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8-K - U S PHYSICAL THERAPY INC /NVform8-k.htm

 
 
 
CONTACT:
U.S. Physical Therapy, Inc.                                                                                                                                                            
Larry McAfee, Chief Financial Officer                                                                                                                    
Chris Reading, Chief Executive Officer
(713) 297-7000
Three Part Advisors
Joe Noyons
(817) 778-8424


U.S. Physical Therapy Reports  Record
Quarter and Six Months Results

Issues Updated Earnings Guidance for 2016

 
Houston, TX, August 4, 2016 – U.S. Physical Therapy, Inc. (“USPH”) (NYSE: USPH), a national operator of outpatient physical therapy clinics, today reported results for the quarter and six months ended June 30, 2016. 
 
USPH’s net income attributable to common shareholders from operations prior to revaluation of redeemable non-controlling interests, net of tax (“operating results”) increased 12.2% to $7.1 million for the second quarter of 2016 as compared to $6.3 million for the second quarter of 2015. Diluted earnings per share from operating results were $0.57 in the recent quarter as compared to $0.51 in the comparable 2015 period. The second quarter of 2016 was the most profitable quarter in the Company’s history.

 
USPH’s operating results for the first six months of 2016 increased 18.4% to $12.4 million as compared to $10.5 million in the first six months of 2015. Diluted earnings per share from operating results were $0.99 in the first half of 2016 as compared to $0.85 in the comparable 2015 period.

 


U.S. Physical Therapy Press Release   
Page 2
August 4, 2016
 


Second Quarter 2016 Compared to Second Quarter 2015

·
Net revenues increased $7.1 million or 8.6% from $83.3 million in the second quarter of 2015 to $90.4 million in the second quarter of 2016, due to an increase in total patient visits of 8.1% from 776,900 to 840,000 and an increase in the average net revenue per visit to $105.27 from $104.85. Net revenues from new clinics opened or acquired in the 12 months prior to June 30, 2016 was $5.5 million.
·
Total clinic operating costs were $67.4 million, or 74.5% of net revenues, in the second quarter of 2016, as compared to $62.1 million, or 74.6% of net revenues, in the 2015 period. Of the $5.3 million expense increase $4.3 million was attributable to operating costs of new clinics opened or acquired in the 12 months prior to June 30, 2016. Total clinic salaries and related costs, including those from new clinics, were 54.0% of net revenues in the recent quarter versus 53.3% in the 2015 period. Rent, clinic supplies, contract labor and other costs as a percentage of net revenues were 19.4% for the recent quarter versus 20.0% in the 2015 period. The provision for doubtful accounts as a percentage of net revenues was 1.1% for the 2016 and 1.3% in the 2015 periods.
·
The gross margin for the second quarter of 2016 increased 9.1% to $23.0 million, or 25.5% of revenue, as compared to $21.1 million, or 25.4% of revenue, for the 2015 second quarter.
·
Corporate office costs were $8.0 million in the second quarter of 2016 compared to $7.6 million in the 2015 second quarter. Corporate office costs were 8.9% of net revenues for the 2016 quarter compared to 9.1% of net revenues for the 2015 period.
·
Operating income for the second quarter of 2016 increased 11.0% to $15.0 million compared to $13.5 million in the 2015 second quarter.
·
Interest expense was $0.3 million in the second quarter of 2016 and $0.2 million in the second quarter of 2015.
·
The provision for income taxes for the 2016 period was $4.7 million and for the 2015 period was $4.2 million. The provision for income taxes as a percentage of income before taxes less net income attributable to non-controlling interest was 39.8% in the 2016 second quarter and 40.0% in the 2015 second quarter.
·
Net income attributable to non-controlling interests was $3.0 million in the recent quarter as compared to $2.8 million in the year earlier period.
·
Operating results attributable to common shareholders for the three months ended June 30, 2016 increased 12.2% to $7.1 million versus $6.3 million for the 2015 period. Diluted earnings per share from operating results were $0.57 for the 2016 period and $0.51 for the 2015 period.
·
Same store visits increased 2.1% for de novo and acquired clinics open for one year or more and same store revenue increased 1.5% as the average net rate per visit decreased by $0.69 or 0.7%.



U.S. Physical Therapy Press Release   
Page 3
August 4, 2016
 


 
First Six Months 2016 Compared to First Six Months 2015
 
·
Net revenues increased 10.5% from $160.5 million in the first six months of 2015 to $177.3 million in the first six months quarter of 2016, due to an increase in total patient visits of 10.6% from 1,489,700 to 1,648,700 and offset by a decrease in the average net revenue per visit to $105.25 from $105.56. Net revenues from new clinics opened or acquired in the past 12 months was $8.7 million.
·
Total clinic operating costs were $133.8 million, or 75.4% of net revenues, in the first six months of 2016, as compared to $122.5 million, or 76.3% of net revenues, in the 2015 period. Of the $11.3 million expense increase $7.0 million was attributable to operating costs of new clinics opened or acquired in the past 12 months. Total clinic salaries and related costs, including those from new clinics, were 54.5% of net revenues for both the 2016 and 2015 periods. Rent, clinic supplies, contract labor and other costs as a percentage of net revenues were 19.8% for the 2016 first six months versus 20.6% in the 2015 period. The provision for doubtful accounts as a percentage of net revenues was 1.2% for the 2016 and 1.3% in the 2015 period.
·
 
The gross margin for the first six months of 2016 increased 14.7% to $43.6 million, or 24.6% or revenue, as compared to $38.0 million, or 23.7% of revenue, for the 2015 period.
·
 
Corporate office costs were $17.0 million in the first six months of 2016 compared to $15.3 million in the 2015 period. Corporate office costs were 9.6% of net revenues for the 2016 first six months compared to 9.5% of net revenues for the 2015 period.
·
 
Operating income for the first six months of 2016 rose 16.7% to $26.5 million compared to $22.7 million in the 2015 first six months.
·
 
Interest expense was $0.6 million in the first six months of 2016 and $0.5 million in the first six months of 2015.
·
 
The provision for income taxes for the 2016 period was $8.2 million and for the 2015 period was $7.0 million. The provision for income taxes as a percentage of income before taxes less net income attributable to non-controlling interest was 39.8% in the 2016 first six months and 40.0% in the 2015 first six months.
·
 
Net income attributable to non-controlling interests was $5.3 million for the six months of 2016 as compared to $4.8 million in the year earlier period.
·
 
Operating results attributable to common shareholders for the six months ended June 30, 2016 rose 18.4% to $12.4 million as compared to $10.5 million for the six months ended June 30, 2015. Diluted earnings per share from operating results were $0.99 for the 2016 period and $0.85 for the 2015 period.
·
Same store visits increased 4.9% for de novo and acquired clinics open for one year or more and same store revenue increased 3.7% as the average net rate per visit decreased by $1.17 or 1.1%.
 
 
 
 
 
 
 
 

 
U.S. Physical Therapy Press Release   
Page 4
August 4, 2016
 
 
 
Other Financial Measures

In the second quarter of 2016, the Company’s Adjusted EBITDA grew by 11.2% to $15.4 million from $13.8 million in the 2015 second quarter. In the first six months of 2016, the Company’s Adjusted EBITDA grew by 16.8% to $27.8 million from $23.8 million in the 2015 first six months.
 
In the second quarter of 2016, operating results prior to equity-based compensation (a non-cash expense), increased by 11.3% to $7.8 million versus $7.0 million for the 2015 second quarter, and on a per share basis grew to $0.63 from $0.57. In the first six months of 2016, operating results prior to equity-based compensation, increased by 17.8% to $13.9 million versus $11.8 million for the 2015 first six months, and on a per share basis grew to $1.11 from $0.95. (See schedule on page 10.)
 
Management’s Comments
 
Chris Reading, Chief Executive Officer, said, “Our team produced a record earning’s quarter underpinned by solid visits, referrals and clinic growth. We are on a good pace thus far and expect to continue our work to produce a solid year for our shareholders while further positioning our Company for future growth and success.”

 
Larry McAfee, Chief Financial Officer, noted, “The Company’s debt was reduced by $10,283,000 or approximately 18% in the second quarter as net cash flow from operations remains strong.”
 

U.S. Physical Therapy Declares Quarterly Dividend

The third quarterly dividend of 2016 for $.17 per share will be paid on September 2, 2016 to shareholders of record as of August 19, 2016. 
 
 
Updated Management 2016 Earnings Guidance
 
Management currently expects the Company’s results for the year 2016 to be in the range of $23.7 million to $24.5 million for operating results and $1.90 to $1.96 in diluted earnings per share. Please note that management’s guidance range represents projected operating results from existing operations but excludes future acquisitions. The annual guidance figures may not be updated unless there is a material development that causes management to believe that operating results will be significantly outside the given range.

 

 
U.S. Physical Therapy Press Release   
Page 5
August 4, 2016
 
 
Second Quarter 2016 Conference Call
 
U.S. Physical Therapy's Management will host a conference call at 10:30 a.m. Eastern Time, 9:30 a.m. Central Time, on Thursday, August 4, 2016 to discuss the Company’s Quarter Ended June 30, 2016 results. Interested parties may participate in the call by dialing 1-888-335-5539 or 973-582-2857 and entering reservation number 42846891 approximately 10 minutes before the call is scheduled to begin. To listen to the live call via web-cast, go to the Company's website at www.usph.com at least 15 minutes early to register, download and install any necessary audio software. The conference call will be archived and can be accessed until October 4, 2016.

 
Forward-Looking Statements
This press release contains statements that are considered to be forward-looking within the meaning under Section 21E of the Securities Exchange Act of 1934, as amended. These statements contain forward-looking information relating to the financial condition, results of operations, plans, objectives, future performance and business of our Company. These statements (often using words such as “believes”, “expects”, “intends”, “plans”, “appear”, “should” and similar words) involve risks and uncertainties that could cause actual results to differ materially from those we expect. Included among such statements may be those relating to new clinics, availability of personnel and the reimbursement environment. The forward-looking statements are based on our current views and assumptions and actual results could differ materially from those anticipated in such forward-looking statements as a result of certain risks, uncertainties, and factors, which include, but are not limited to:
·
changes as the result of government enacted national healthcare reform;
·
changes in Medicare guidelines and reimbursement or failure of our clinics to maintain their Medicare certification status;
·
revenue we receive from Medicare and Medicaid being subject to potential retroactive reduction;
·
business and regulatory conditions including federal and state regulations;
·
governmental and other third party payor investigations and audits;
§
compliance with federal and state laws and regulations relating to the privacy of individually identifiable patient information, and associated fines and penalties for failure to comply;
§
possible legal actions; which could subject us to increased operating costs and uninsured liabilities;
·
changes in reimbursement rates or payment methods from third party payors including government agencies and deductibles and co-pays owed by patients;
·
revenue and earnings expectations;
·
general economic conditions;
·
availability and cost of qualified physical and occupational therapists;
·
personnel productivity and retaining personnel;
·
competitive, economic or reimbursement conditions in our markets which may require us to reorganize or close certain operations and thereby incur losses and/or closure costs including the possible write-down or write-off of goodwill and other intangible assets;
·
acquisitions, purchase of non-controlling interests (minority interests) and the successful integration of the operations of the acquired businesses;
·
maintaining adequate internal controls;
·
maintaining necessary insurance coverage;
·
availability, terms, and use of capital; and
·
weather and other seasonal factors.


U.S. Physical Therapy Press Release   
Page 6
August 4, 2016
 
 
 
 
Many factors are beyond our control. Given these uncertainties, you should not place undue reliance on our forward-looking statements. Please see our periodic reports filed with the Securities and Exchange Commission for more information on these factors. Our forward-looking statements represent our estimates and assumptions only as of the date of this press release. Except as required by law, we are under no obligation to update any forward-looking statement, regardless of the reason the statement is no longer applicable.
 
 
About U.S. Physical Therapy, Inc.
 
Founded in 1990, U.S. Physical Therapy, Inc. operates 516 outpatient physical and occupational therapy clinics in 42 states. The Company's clinics provide preventative and post-operative care for a variety of orthopedic-related disorders and sports-related injuries, treatment for neurologically-related injuries and rehabilitation of injured workers. In addition to owning and operating clinics, the Company manages 22 physical therapy facilities for third parties, including hospitals and physician groups.
 
More information about U.S. Physical Therapy, Inc. is available at www.usph.com. The information included on that website is not incorporated into this press release.

 

U.S. Physical Therapy Press Release   
Page 7
August 4, 2016
 
 
 
U. S. PHYSICAL THERAPY, INC. AND SUBSIDIARIES
 
               
CONSOLIDATED STATEMENTS OF NET INCOME
 
(IN THOUSANDS, EXCEPT PER SHARE DATA)
 
(unaudited)
 
                         
   
Three Months Ended
   
Six Months Ended
 
   
June 30, 2016
   
June 30, 2015
   
June 30, 2016
   
June 30, 2015
 
Net patient revenues
 
$
88,433
   
$
81,451
   
$
173,482
   
$
157,258
 
Other revenues
   
1,997
     
1,837
     
3,856
     
3,271
 
Net revenues
   
90,430
     
83,288
     
177,338
     
160,529
 
Clinic operating costs:
                               
Salaries and related costs
   
48,837
     
44,398
     
96,641
     
87,450
 
Rent, clinic supplies, contract labor and other
   
17,546
     
16,681
     
35,053
     
33,006
 
Provision for doubtful accounts
   
956
     
1,062
     
2,045
     
2,052
 
Closure costs
   
32
     
5
     
45
     
37
 
Total clinic operating costs
   
67,371
     
62,146
     
133,784
     
122,545
 
Gross margin
   
23,059
     
21,142
     
43,554
     
37,984
 
Corporate office costs
   
8,026
     
7,593
     
17,030
     
15,250
 
Operating income
   
15,033
     
13,549
     
26,524
     
22,734
 
Interest and other income, net
   
21
     
16
     
41
     
24
 
Interest expense
   
(320
)
   
(245
)
   
(628
)
   
(510
)
Income before taxes including non-controlling interests
   
14,734
     
13,320
     
25,937
     
22,248
 
Provision for income taxes
   
4,674
     
4,203
     
8,197
     
6,980
 
Net income including non-controlling interests
   
10,060
     
9,117
     
17,740
     
15,268
 
Less: net income attributable to non-controlling interests
   
(2,989
)
   
(2,813
)
   
(5,341
)
   
(4,798
)
Net income attributable to common shareholders
 
$
7,071
   
$
6,304
   
$
12,399
   
$
10,470
 
                                 
Basic earnings per share attributable to common shareholders:
                               
From operations prior to revaluation of redeemable non-controlling interests, net of tax
 
$
0.57
   
$
0.51
   
$
0.99
   
$
0.85
 
Charges to additional paid-in-capital - revaluation of redeemable non-controlling interests, net of tax
   
-
     
(0.03
)
   
-
     
(0.03
)
Basic
 
$
0.57
   
$
0.48
   
$
0.99
   
$
0.82
 
                                 
Diluted earnings per share attributable to common shareholders:
                               
From operations prior to revaluation of redeemable non-controlling interests, net of tax
 
$
0.57
   
$
0.51
   
$
0.99
   
$
0.85
 
Charges to additional paid-in-capital - revaluation of redeemable non-controlling interests, net of tax
   
-
     
(0.03
)
   
-
     
(0.03
)
Diluted
 
$
0.57
   
$
0.48
   
$
0.99
   
$
0.82
 
                                 
Shares used in computation:
                               
Basic and diluted earnings per share - weighted average shares
   
12,511
     
12,409
     
12,480
     
12,362
 
                                 
Dividends declared per common share
 
$
0.17
   
$
0.15
   
$
0.34
   
$
0.30
 
                                 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
U.S. Physical Therapy Press Release   
Page 8
August 4, 2016
 
 
 
U. S. PHYSICAL THERAPY, INC. AND SUBSIDIARIES
 
   
CONSOLIDATED BALANCE SHEETS
 
(IN THOUSANDS, EXCEPT SHARE DATA)
 
             
       
   
June 30, 2016
   
December 31, 2015
 
   
(unaudited)
       
ASSETS
           
Current assets:
           
Cash and cash equivalents
 
$
20,453
   
$
15,778
 
Patient accounts receivable, less allowance for doubtful accounts of $1,672 and $1,444, respectively
   
39,356
     
36,231
 
Accounts receivable - other, less allowance for doubtful accounts of $-0- and $198, respectively
   
2,335
     
2,388
 
Other current assets
   
8,220
     
5,785
 
Total current assets
   
70,364
     
60,182
 
Fixed assets:
               
Furniture and equipment
   
46,747
     
44,749
 
Leasehold improvements
   
25,733
     
25,160
 
     
72,480
     
69,909
 
Less accumulated depreciation and amortization
   
55,642
     
53,255
 
     
16,838
     
16,654
 
Goodwill
   
191,268
     
171,547
 
Other identifiable intangible assets, net
   
33,909
     
30,296
 
Other assets
   
1,219
     
1,234
 
   
$
313,598
   
$
279,913
 
                 
LIABILITIES AND SHAREHOLDERS' EQUITY
               
Current liabilities:
               
Accounts payable - trade
 
$
1,668
   
$
1,636
 
Accrued expenses
   
26,273
     
16,596
 
Current portion of notes payable
   
1,044
     
775
 
Total current liabilities
   
28,985
     
19,007
 
Notes payable
   
4,547
     
4,335
 
Revolving line of credit
   
42,500
     
44,000
 
Deferred rent
   
1,285
     
1,395
 
Deferred taxes
   
12,361
     
8,355
 
Other long-term liabilities
   
869
     
868
 
Total liabilities
   
90,547
     
77,960
 
Commitments and contingencies
               
Redeemable non-controlling interests
   
8,641
     
8,843
 
Shareholders' equity:
               
U.S. Physical Therapy, Inc. shareholders' equity:
               
Preferred stock, $.01 par value, 500,000 shares authorized, no shares issued and outstanding
   
     
 
Common stock, $.01 par value, 20,000,000 shares authorized, 14,734,963 and 14,635,874 shares
   issued, respectively
   
147
     
146
 
Additional paid-in capital
   
48,236
     
45,251
 
Retained earnings
   
157,161
     
149,016
 
Treasury stock at cost, 2,214,737 shares
   
(31,628
)
   
(31,628
)
Total U. S. Physical Therapy, Inc. shareholders' equity
   
173,916
     
162,785
 
Non-controlling interests
   
40,494
     
30,325
 
Total equity
   
214,410
     
193,110
 
   
$
313,598
   
$
279,913
 
                 
 

 
U.S. Physical Therapy Press Release   
Page 9
August 4, 2016
 
 
U. S. PHYSICAL THERAPY, INC. AND SUBSIDIARIES
 
   
CONSOLIDATED STATEMENTS OF CASH FLOWS
 
(IN THOUSANDS, EXCEPT PER SHARE DATA)
 
(unaudited)
 
             
   
Six Months Ended
 
   
June 30, 2016
   
June 30, 2015
 
OPERATING ACTIVITIES
           
Net income including non-controlling interests
 
$
17,740
   
$
15,268
 
Adjustments to reconcile net income including non-controlling interests to net cash provided by operating activities:
               
Depreciation and amortization
   
4,158
     
3,674
 
Provision for doubtful accounts
   
2,045
     
2,052
 
Equity-based awards compensation expense
   
2,484
     
2,206
 
Loss on sale of business and sale or abandonment of assets, net
   
-
     
(13
)
Excess tax benefit from equity-based awards
   
-
     
(430
)
Deferred income tax
   
4,170
     
2,130
 
Other
   
(556
)
   
111
 
Changes in operating assets and liabilities:
               
Increase in patient accounts receivable
   
(2,449
)
   
(2,880
)
Decrease in accounts receivable - other
   
53
     
165
 
Increase in other assets
   
(2,443
)
   
(13
)
Increase (decrease) in accounts payable and accrued expenses
   
7,715
     
(3,958
)
Increase in other liabilities
   
447
     
927
 
Net cash provided by operating activities
   
33,364
     
19,239
 
INVESTING ACTIVITIES
               
Purchase of fixed assets
   
(3,453
)
   
(2,873
)
Purchase of businesses, net of cash acquired
   
(12,958
)
   
(14,467
)
Acquisitions of non-controlling interests (including redeemable non-controlling interests)
   
(1,386
)
   
(968
)
Proceeds on sale of fixed assets, net
   
42
     
72
 
Net cash used in investing activities
   
(17,755
)
   
(18,236
)
FINANCING ACTIVITIES
               
Distributions to non-controlling interests (including redeemable non-controlling interests)
   
(5,204
)
   
(4,906
)
Cash dividends to shareholders - funded
   
(4,254
)
   
(3,723
)
Proceeds from revolving line of credit
   
93,000
     
51,000
 
Payments on revolving line of credit
   
(94,500
)
   
(44,500
)
Principal payment on notes payable
   
(533
)
   
(608
)
Tax benefit from stock based awards
   
556
     
430
 
Other
   
1
     
5
 
Net cash used in financing activities
   
(10,934
)
   
(2,302
)
Net increase in cash and cash equivalents
   
4,675
     
(1,299
)
Cash and cash equivalents - beginning of period
   
15,778
     
14,271
 
Cash and cash equivalents - end of period
 
$
20,453
   
$
12,972
 
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
               
Cash paid during the period for:
               
Income taxes
 
$
5,513
   
$
3,835
 
Interest
 
$
512
   
$
460
 
Non-cash investing and financing transactions during the period:
               
Purchase of business - seller financing portion
 
$
500
   
$
1,350
 
Purchase of non-controlling interest - seller financing portion
 
$
514
   
$
627
 
Sale of non-controlling interests
 
$
(148
)
 
$
-
 
                 
 
 
 
 
 
 
 
 
 
 
 


U.S. Physical Therapy Press Release   
Page 10
August 4, 2016
 
U. S. PHYSICAL THERAPY, INC. AND SUBSIDIARIES
           
ADJUSTED EBITDA AND ADJUSTED NET INCOME
(IN THOUSANDS, EXCEPT PER SHARE DATA)
 
 
The following tables reconcile net income attributable to common shareholders calculated in accordance with accounting principles generally accepted in the United States of America ("GAAP"), to Adjusted EBITDA and Adjusted Net Income. Management believes providing Adjusted EBITDA and Adjusted Net Income to investors is useful information for comparing the Company's period-to-period results.  Adjusted EBITDA is defined as earnings before interest, taxes, depreciation, amortization and equity compensation expense. Adjusted Net Income is defined as net income attributable to common shareholders less equity-based compensation, net of tax.  Adjusted EBITDA and Adjusted Net Income are not measures of financial performance under GAAP. Adjusted EBITDA and Adjusted Net Income should not be considered in isolation or as an alternative to, or substitute for, net income attributable to common shareholders presented in the consolidated financial statements.
 
 
   
Three Months Ended June 30,
   
Six Months Ended June 30,
 
   
2016
   
2015
   
2016
   
2015
 
                         
Net income attributable to common shareholders
 
$
7,071
   
$
6,304
   
$
12,399
   
$
10,470
 
                                 
Adjustments:
                               
Depreciation and amortization
   
2,066
     
1,867
     
4,158
     
3,674
 
Interest expense, net of interest income
   
299
     
229
     
587
     
486
 
Provision for income taxes
   
4,674
     
4,203
     
8,197
     
6,980
 
Equity-based awards compensation expense
   
1,263
     
1,216
     
2,484
     
2,206
 
                                 
Adjusted EBITDA
 
$
15,373
   
$
13,819
   
$
27,825
   
$
23,816
 
                                 
                                 
   
Three Months Ended June 30,
   
Six Months Ended June 30,
 
     
2016
     
2015
     
2016
     
2015
 
                                 
                                 
Net income attributable to common shareholders
 
$
7,071
   
$
6,304
   
$
12,399
   
$
10,470
 
Equity-based awards compensation expense, net of tax
   
760
     
732
     
1,495
     
1,328
 
                                 
Adjusted net income
 
$
7,831
   
$
7,036
   
$
13,894
   
$
11,798
 
                                 
Basic  and diluted earnings per share attributable to common shareholders:
 
$
0.63
   
$
0.57
   
$
1.11
   
$
0.95
 
                                 
Shares used in computation:
                               
Basic and diluted
   
12,511
     
12,409
     
12,480
     
12,362
 
                                 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


U.S. Physical Therapy Press Release   
Page 11
August 4, 2016
 
 
 
U.S. PHYSICAL THERAPY, INC. AND SUBSIDIARIES
RECAP OF CLINIC COUNT
       
   
Number
 
   
of
 
Date
 
Clinics
 
       
March 31, 2015
 
                           494
 
June 30, 2015
 
                           501
 
September 30, 2015
 
                           506
 
December 31, 2015
 
                           508
 
       
March 31, 2016
 
                           512
 
June 30, 2016
 
                           516