|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Nitrites | $74,993 | $908 | $71 | $1 | $13,968 | $3,173 | $636 |
| Nitrates of potassium | $7,647,240 | $11,274,255 | $11,312,917 | $22,531,980 | $17,966,647 | $26,078,946 | $19,886,185 |
| Nitrates other than of potassium | $126,950 | $57,609 | $397,020 | $1,979,184 | $1,550,227 | $991,895 | $1,400,743 |
| Total | $7,849,183 | $11,332,772 | $11,710,008 | $24,511,165 | $19,530,842 | $27,074,014 | $21,287,564 |
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