|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | | | | $4,257 | | | |
| Inorganic acids other than hydrogen fluoride | | | $6,921 | | | | |
| Carbon dioxide | $8,879 | $23,520 | $32,576 | $25,924 | $29,265 | $357 | $587 |
| Sulphur dioxide | $313,127 | $371,312 | $355,639 | $287,201 | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $2,003 | | | $133,867 | $393,261 | $308,718 | $303,360 |
| Total | $324,009 | $394,832 | $395,136 | $451,249 | $422,526 | $309,075 | $303,947 |
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