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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $2,444 | $955 | $2,291 | $2,090 | $1,959 | $3,331 | $1,921 |
| Inorganic acids other than hydrogen fluoride | $3,371 | $13,528 | $6,714 | $8,558 | $7,103 | $24,896 | $14,890 |
| Carbon dioxide | $7,294 | $2,001 | $2,409 | $10,548 | $5,168 | | $1,211 |
| Silicon dioxide | $157,887 | $145,035 | $195,447 | $164,198 | $430,976 | $340,431 | $315,651 |
| Sulphur dioxide | $11,420 | $8,659 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $41,911 | $29,943 | $62,721 | $77,612 | $166,027 | $134,038 | $161,844 |
| Total | $224,327 | $200,121 | $269,582 | $263,006 | $611,233 | $502,696 | $495,517 |
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