EX-12.1 8 d558803dex121.htm EX-12.1 EX-12.1

Exhibit 12.1

COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES

 

     Year Ended December 31,  
     2017      2016     2015     2014     2013  
     (U.S. dollars in millions, except ratios)  

Earnings

           

Pre-tax income from continuing operations before adjustments for minority interests in consolidated subsidiaries or income or loss from equity investments

        824       2,352       3,638       1,250  

Fixed charges, as below

        559       283       336       340  

Interest capitalized, less amortization of capitalized interest

        (1     (2     (3     (3
  

 

 

    

 

 

   

 

 

   

 

 

   

 

 

 

Total

        1,383       2,633       3,971       1,587  
  

 

 

    

 

 

   

 

 

   

 

 

   

 

 

 

Fixed Charges

           

Interest costs (expensed and capitalized) and amortization of issuance costs relating to long-term debentures

        504       242       285       301  

Rentals – one-third of rental expenses

        55       41       51       39  
  

 

 

    

 

 

   

 

 

   

 

 

   

 

 

 

Total

        559       283       336       340  
  

 

 

    

 

 

   

 

 

   

 

 

   

 

 

 

Ratio of Earnings to Fixed Charges

        2.5       9.3       11.8       4.7