(millions of U.S dollars, except
number of shares)
  Common Shares
(Issued and Outstanding)
  Contributed
Surplus
  Accumulated
Other
Comprehensive
Income
  Reinvested
Earnings
(Deficit)
  Total  
  Shares (1)    Amount          
Balance at December 31, 2004
    84,268,293   $499   $11     $353 $ 621       $ 1,484  
Net loss
                    (101 )   (101 )
Other comprehensive loss
Unrealized loss on translation of self-sustaining foreign operations
                (29 )       (29 )
Comprehensive loss
                                  (130 )
Stock option expense (Note 11)
            8             8  
Issued for cash on exercise of stock options (Note 11)
    570,547     13     (3 )           10  
Issued on exercise of stock options as share appreciation rights (Note 11)
    124,610                      
Stock options retired for cash (Note 11)
                    (5 )   (5 )
Common share dividends
                    (27 )   (27 )
Common shares repurchased(2)
    (2,598,551 )   (18 )           (107 )   (125 )
Balance at December 31, 2005
    82,364,899   $494   $16   $324   $ 381   $ 1,215  
Net loss
                    (703 )   (703 )
Other comprehensive income Unrealized gain on translation of self-sustaining foreign operations
                54         54  
Comprehensive loss
                                  (649 )
Stock option expense (Note 11)
            9             9  
Issued for cash on exercise of stock options (Note 11)
    129,007     3                 3  
Issued on exercise of stock options as share appreciation rights (Note 11)
    67,366                      
Stock options retired for cash (Note 11)
                    (3 )   (3 )
Common share dividends
                    (29 )   (29 )
Balance at December 31, 2006
    82,561,272   $497   $25   $378   $(354 ) $ 546  
Net income
                    347     347  
Other comprehensive income
Unrealized loss on available-for-sale securities
                (1 )       (1 )
Unrealized gain on translation of self-sustaining foreign operations
                235         235  
Comprehensive income
                                  581  
Stock option expense (Note 11)
            2             2  
Issued for cash on exercise of stock options (Note 11)
    357,683     8                 8  
Issued on exercise of stock options as share appreciation rights (Note 11)
    135,573                      
Stock options retired for cash (Note 11)
                    (5 )   (5 )
Common share dividends
   
 
 
 
 
 
 
    (31 )   (31 )
Balance at December 31, 2007(3)
    83,054,528     $505     $27     $612     $  (43 ) $ 1,101  
(1) Unlimited number of authorized voting common shares without par value, non-voting first preferred shares, and non-voting second preferred shares.
     Currently only common shares are issued and outstanding.
(2) In 2007 and 2006, the Corporation did not repurchase any common shares. In 2005, the Corporation repurchased 2,598,551 of its common shares, with a
     carrying value of $18 million, on the Toronto Stock Exchange for cash of $125 million. The difference between the cash paid and the carrying value of the
     shares was charged to reinvested earnings.
(3) Stated common share capital for legal purposes at Dec. 31, 2007, is $1,640 million.

See accompanying Notes to Consolidated Financial Statements.