2004 2005 2006 2008 2009 2010 2011 2012 $0 $50,000,000 $100,000,000 $150,000,000 $200,000,000 $250,000,000 $300,000,000
| Sub-Chapter | 2005 | 2006 | 2008 | 2009 | 2010 | 2011 |
| Animal or vegetable fertilisers | $224,104 | $129,708 | $2,825 | $19,994 | $50,167 | $1,658,147 |
| Mineral or chemical fertilisers, nitrogenous. | $225,130,388 | $91,850,868 | $151,323,288 | $52,838,037 | $61,091,129 | $125,886,732 |
| Mineral or chemical fertilisers, phosphatic. | $225 | $4,860 | | | | |
| Mineral or chemical fertilisers, potassic. | $21,466 | $169 | $627 | | | |
| Mineral or chemical fertilisers | $2,463,068 | $1,782,909 | $8,401,787 | $1,747,882 | $4,224,478 | $1,176,409 |
| Total | $227,839,251 | $93,768,514 | $159,728,527 | $54,605,913 | $65,365,774 | $128,721,288 |
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