|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphites | $5,963 | $5,370 | $7,705 | $7,210 | $20,904 | $14,397 | $11,246 |
| Sulphites (excl. of sodium) | $1,495 | $24 | $6,907 | $19,032 | $9,158 | $5,917 | $14 |
| Thiosulphates | $11,302 | $12,552 | $18,695 | $7,445 | $11,720 | $6,825 | $16,981 |
| Total | $18,760 | $17,946 | $33,307 | $33,687 | $41,782 | $27,139 | $28,241 |
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