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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Nitrites | $4,964,384 | $4,553,984 | $4,592,810 | $4,333,680 | $2,963,167 | $5,507,762 | $5,412,060 |
| Nitrates of potassium | $3,508,060 | $5,089,981 | $4,264,704 | $4,091,242 | $5,259,744 | $6,382,737 | $7,612,868 |
| Nitrates other than of potassium | $4,653,356 | $7,094,144 | $8,569,569 | $5,646,211 | $4,424,909 | $4,512,896 | $4,026,054 |
| Total | $13,125,800 | $16,738,109 | $17,427,083 | $14,071,133 | $12,647,820 | $16,403,395 | $17,050,982 |
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