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Inventories
12 Months Ended
Dec. 31, 2011
Inventory, Net [Abstract]  
Inventories
INVENTORIES
December 31,
2011
2010
Finished products
$
4,541

$
3,733

Semifinished products
2,293

2,022

Raw materials, stores and supplies
1,262

855

 
8,096

6,610

Adjustment of inventories to a LIFO basis
(901
)
(643
)
         
$
7,195

$
5,967



Inventory values, before LIFO adjustment, are generally determined by the average cost method, which approximates current cost. Excluding seeds, certain food-ingredients, enzymes, stores and supplies, inventories valued under the LIFO method comprised 78 percent of consolidated inventories before LIFO adjustment as of December 31, 2011 and 2010. Seed, certain food-ingredient and enzyme inventories of $3,432 and $2,581 at December 31, 2011 and 2010, respectively, were valued under the FIFO method. Stores and supplies inventories of $258 and $248 at December 31, 2011 and 2010, respectively, were valued under the average cost method.