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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Nitrites | $5,300,366 | $6,480,058 | $7,445,455 | $7,928,322 | $6,844,221 | $5,969,721 | $8,774,257 |
| Nitrates of potassium | $33,867,160 | $59,872,296 | $56,048,278 | $80,192,768 | $48,468,818 | $45,650,088 | $77,440,806 |
| Nitrates other than of potassium | $24,300,193 | $26,919,822 | $31,800,145 | $42,417,050 | $24,977,340 | $20,927,890 | $25,277,353 |
| Total | $63,467,719 | $93,272,176 | $95,293,878 | $130,538,140 | $80,290,379 | $72,547,699 | $111,492,416 |
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