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FINANCIAL CHARGES AND OTHER
12 Months Ended
Dec. 31, 2012
FINANCIAL CHARGES AND OTHER  
FINANCIAL CHARGES AND OTHER

NOTE 9    FINANCIAL CHARGES AND OTHER

Year ended December 31 (millions of dollars, except per unit)
 
2012

 
2011

 
2010  

   

Interest expense on long-term debt   22   14   9    
Loss on interest rate swaps and options     14   17    
Interest income     (2 )    
Amortization of debt issue costs   1   2      

    23   28   26