|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Inorganic acids other than hydrogen fluoride | | $33,312 | $6,069 | $6,527 | $9,648 | $4,578 | $4,921 |
| Carbon dioxide | $2,249,466 | $3,070,886 | $4,066,300 | $4,710,909 | $4,282,041 | $1,685,526 | $5,513,079 |
| Silicon dioxide | $21,733 | $28,403 | $41,278 | $52,827 | $102,141 | $53,508 | $52,638 |
| Sulphur dioxide | | $4,055 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $41,606 | $48,896 | $60,967 | $72,769 | $385,749 | $498,453 | $502,579 |
| Total | $2,312,805 | $3,185,552 | $4,174,614 | $4,843,032 | $4,779,579 | $2,242,065 | $6,073,217 |
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