Attached files

file filename
10-Q - FORM 10-Q - POTASH CORP OF SASKATCHEWAN INCo70502e10vq.htm
EX-32 - EX-32 - POTASH CORP OF SASKATCHEWAN INCo70502exv32.htm
EX-31.B - EX-31.B - POTASH CORP OF SASKATCHEWAN INCo70502exv31wb.htm
EX-31.A - EX-31.A - POTASH CORP OF SASKATCHEWAN INCo70502exv31wa.htm
Exhibit 11
POTASH CORPORATION OF SASKATCHEWAN INC.
COMPUTATION OF PER SHARE EARNINGS
FOR THE THREE MONTHS ENDED MARCH 31
                 
    2011     2010  
 
A Net income as reported, IFRS ($ millions)
    732       444  
B Items adjusting net income ($ millions)
    10       14  
C Net income, US GAAP ($ millions)
    742       458  
D Weighted average number of shares outstanding
    854,033,000       888,357,000  
E Net additional shares issuable for diluted earnings per share calculation (IFRS)
    22,434,000       25,755,000  
F Net additional shares issuable for diluted earnings per share calculation (US GAAP)
    22,428,000       25,755,000  
 
               
IFRS
               
Basic earnings per share (A/D)
    0.86       0.50  
Diluted earnings per share (A/(D+E))
    0.84       0.49  
 
               
UNITED STATES GAAP
               
Basic earnings per share (C/D)
    0.87       0.52  
Diluted earnings per share (C/(D+F))
    0.85       0.50