|
| Commodity | 2006 | 2007 | 2008 | 2009 |
| Urea, whether or not in aqueous solution | $249,813,618 | $290,196,815 | $479,125,420 | $183,948,211 |
| Ammonium sulphate | | | | $10,780,605 |
| Double salts & mixts. of ammonium sulphate & ammonium nitrate | $244,098 | | $373 | |
| Total | $250,057,716 | $290,196,815 | $479,125,793 | $194,728,816 |
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