|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Hydrogen fluoride (hydrofluoric acid) | $4,640 | $31,589 | | | $157,182 |
| Inorganic acids other than hydrogen fluoride | $181,910 | $109,201 | | $1,304 | $3,350 |
| Carbon dioxide | $84,209 | $41,284 | $744 | $295 | $832 |
| Silicon dioxide | $99,947 | $566,939 | $2,270 | $2,549 | $97,565 |
| Sulphur dioxide | $34,495 | $2,723 | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $847,723 | $207,686 | | $26,877 | $1,245,932 |
| Total | $1,252,924 | $959,422 | $3,014 | $31,025 | $1,504,861 |
|
|
