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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $9,697,000 | $12,465,000 | $10,922,000 | $15,521,000 | $17,471,000 | $21,278,585 | $20,721,209 |
| Sodium sulphates other than disodium sulphate | $2,493,000 | $2,433,000 | $3,013,000 | $2,067,000 | $2,360,000 | $2,004,514 | $2,364,413 |
| Sulphates of magnesium | $358,000 | $440,000 | $536,000 | $1,009,000 | $1,582,000 | $1,285,115 | $1,425,839 |
| Sulphates of aluminium | $4,857,000 | $5,082,000 | $5,348,000 | $7,594,000 | $4,963,000 | $5,667,753 | $6,012,265 |
| Sulphates of chromium | $375,000 | $857,000 | | | | | |
| Sulphates of nickel | $11,063,000 | $19,785,000 | $39,320,000 | $25,551,000 | $14,984,000 | $26,277,284 | $27,418,759 |
| Sulphates of copper | $10,423,000 | $16,814,000 | $22,952,000 | $25,440,000 | $18,004,000 | $21,664,120 | $28,260,551 |
| Sulphates of zinc | $6,881,000 | $14,168,000 | | | | | |
| Sulphates of barium | $2,450,000 | $3,310,000 | $5,974,000 | $6,903,000 | $2,644,000 | $4,358,791 | $5,971,926 |
| Sulphates (excl. of 2833.21-2833.27) | $34,895,000 | $18,770,000 | $49,844,000 | $52,064,000 | $46,963,000 | $49,264,940 | $62,967,209 |
| Alums | $328,000 | $401,000 | $404,000 | $631,000 | $370,000 | $703,501 | $559,458 |
| Peroxosulphates (persulphates) | $5,051,000 | $7,242,000 | $5,697,000 | $7,360,000 | $5,821,000 | $5,964,522 | $6,224,294 |
| Total | $88,871,000 | $101,767,000 | $144,010,000 | $144,140,000 | $115,162,000 | $138,469,125 | $161,925,923 |
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