|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Nitrites | $3,704 | $2,991 | $6,592 | $23,008 | $3,558 | | $155,415 |
| Nitrates of potassium | $241,043 | $3,883 | $235,200 | $170,261 | $517,442 | $161,074 | $345,189 |
| Nitrates other than of potassium | $163,742 | $169,966 | $54,657 | $587,723 | $673,847 | $1,063,888 | $84,269 |
| Total | $408,489 | $176,840 | $296,449 | $780,992 | $1,194,847 | $1,224,962 | $584,873 |
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