Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Nitrites | $220 | $2,723 | $5,649 | $1,500 | $3,768 | $4,074 | $9,711 |
Nitrates of potassium | $970 | $5,273 | $10,938 | $37 | $7,150 | $35,496 | $198,777 |
Nitrates other than of potassium | $3,210 | $6,878 | $38,903 | $40,681 | $33,924 | $108,343 | $330,206 |
Total | $4,400 | $14,874 | $55,490 | $42,218 | $44,842 | $147,913 | $538,694 |
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