|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen chloride (hydrochloric acid) | $698,000 | $1,136,000 | $954,000 | $1,147,000 | $1,114,000 | $1,235,000 | $1,544,000 |
| Chlorosulphuric acid | $9,000 | $7,000 | $9,000 | $12,000 | $10,000 | $20,000 | $21,000 |
| Total | $707,000 | $1,143,000 | $963,000 | $1,159,000 | $1,124,000 | $1,255,000 | $1,565,000 |
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