|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $44,562 | $258,322 | $27,806 | $8,761 | $7,488 | $4,801 | $74,752 |
| Inorganic acids other than hydrogen fluoride | $311,301 | $841,705 | $477,911 | $835,453 | $1,009,501 | $1,648,980 | $397,744 |
| Carbon dioxide | $1,419,962 | $2,811,961 | $9,478,954 | $3,215,448 | $5,376,097 | $5,803,908 | $5,214,424 |
| Silicon dioxide | $12,697,030 | $14,312,910 | $12,440,001 | $16,302,191 | $8,866,341 | $9,350,351 | $13,210,385 |
| Sulphur dioxide | $13,030 | $4,682 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $246,348 | $94,359 | $146,339 | $2,519,288 | $776,319 | $3,381,104 | $11,049,393 |
| Total | $14,732,233 | $18,323,939 | $22,571,011 | $22,881,141 | $16,035,746 | $20,189,144 | $29,946,698 |
|
|
