2004 2005 2006 2007 2008 2009 2010 2011 2012 $0 $10,000,000 $20,000,000 $30,000,000 $40,000,000 $50,000,000
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Animal or vegetable fertilisers | $65,875 | $120,585 | $209,986 | $179,866 | $408 | $5,932 | |
| Mineral or chemical fertilisers, nitrogenous. | $2,341,297 | $5,679,779 | $3,644,852 | $8,471,575 | $1,425,474 | $3,356,635 | $6,378,142 |
| Mineral or chemical fertilisers, phosphatic. | $91,918 | $27,998 | $2,572 | | | | |
| Mineral or chemical fertilisers, potassic. | $286,266 | $688,103 | $973,004 | $953,646 | $1,101,527 | $1,233,163 | $1,547,628 |
| Mineral or chemical fertilisers | $8,044,778 | $7,746,250 | $13,777,268 | $30,925,759 | $14,717,037 | $19,993,614 | $28,397,927 |
| Total | $10,830,134 | $14,262,715 | $18,607,682 | $40,530,846 | $17,244,446 | $24,589,344 | $36,323,697 |
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