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Geographic Information (Tables)
 12 Months Ended
Dec. 31, 2017
Geographic Information  
Schedule of revenue by geographical region

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For the Years Ended December 31,

 

Revenue:

 

2017

    

2016

    

2015

 

 

 

(In thousands)

 

United States

 

$

13,967,694

 

$

14,655,469

 

$

14,661,458

 

Canada and Mexico

 

 

39,817

 

 

100,470

 

 

134,570

 

Total revenue

 

$

14,007,511

 

$

14,755,939

 

$

14,796,028