Notes to consolidated financial statements
For the years ended December 31, 2011 and 2010 (as adjusted)
(In thousands of Mexican pesos ($) and thousands of U.S. dollars (US$))

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14. Balances and transactions in foreign currency

a. At December 31, the foreign currency monetary position in thousands of U.S. dollars is as follows:

				2011		2010
Monetary assets				450,257		404,999
Short-term monetary liabilities				(573,114)		(1,048,731)
Long-term monetary liabilities				(8,239)		(11,456)
Net monetary liability position				(131,096)		(655,188)
Equivalent in Mexican pesos			$	(1,832,552)	$	(8,096,224)
b. Transactions denominated in foreign currency in thousands of U.S. dollars were as follows:
				2011		2010
Export sales				456,629		376,075
Foreign sales of subsidiaries				388,109		299,606
Import purchases				(1,029,197)		(1,227,569)
Interest income				911		1,229
Interest expense				(3,718)		(12,806)
Other				(203,301)		(257,077)
c. The exchange rates in effect at the dates of the consolidated balance sheets and at the date of the independent auditors' report are as follows:
	December 31,				March 12,
		2011		2010		2012
U.S. dollar	$	13.9787	$	12.3571	$	12.3571