|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Nitrites | | | | | | | $13,782 |
| Nitrates of potassium | | | | | | | $240,000 |
| Nitrates other than of potassium | $652,120 | $183,095 | $2,307,760 | $245,903 | $178,688 | $319,136 | $411,013 |
| Total | $652,120 | $183,095 | $2,307,760 | $245,903 | $178,688 | $319,136 | $664,795 |
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