|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen chloride (hydrochloric acid) | $4,331,000 | $4,550,000 | $4,452,000 | $5,317,000 | $6,158,000 | $5,331,239 | $7,209,476 |
| Chlorosulphuric acid | $354,000 | $498,000 | $644,000 | $802,000 | $834,000 | $1,772,663 | $2,422,088 |
| Total | $4,685,000 | $5,048,000 | $5,096,000 | $6,119,000 | $6,992,000 | $7,103,902 | $9,631,564 |
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