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TRADE ACCOUNTS RECEIVABLE, NET (Tables)
12 Months Ended
Dec. 31, 2012
Trade Accounts Receivable, Net

Trade accounts receivable, net consisted of the following:

 

     December 31,
2012
    December 31,
2011
 

Trade accounts receivable

     1,015        1,061   

Provision for doubtful accounts

     (10     (15

Total

     1,005        1,046