|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Nitrites | $127,125 | $32,850 | $56,616 | $54,453 | $18,145 | $12,828 | $4,619 |
| Nitrates of potassium | | | $155 | $5,606 | $867 | $281 | $922 |
| Nitrates other than of potassium | $1,464,865 | $2,172,280 | $3,443,695 | $3,024,335 | $842,794 | $726,237 | $325,947 |
| Total | $1,591,990 | $2,205,130 | $3,500,466 | $3,084,394 | $861,806 | $739,346 | $331,488 |
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