Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Nitrites | $4,203 | $6,242 | $9,931 | $8,989 | $10,278 | $12,100 | $13,447 |
Nitrates of potassium | $3,707 | $11,206 | $5,290 | $95,752 | $16,006 | $17,894 | $37,346 |
Nitrates other than of potassium | $527 | $288 | $62,882 | $7,431 | $62,925 | $9,627 | $1,892 |
Total | $8,437 | $17,736 | $78,103 | $112,172 | $89,209 | $39,621 | $52,685 |
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