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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $3,929,467 | $5,650,076 | $6,984,106 | $6,093,907 | $4,508,276 | $6,263,471 | $7,220,834 |
| Inorganic acids other than hydrogen fluoride | $10,859,682 | $11,065,798 | $15,450,052 | $14,648,164 | $24,087,870 | $29,663,005 | $63,733,514 |
| Carbon dioxide | $1,067,791 | $1,230,707 | $1,552,589 | $1,672,713 | $1,681,996 | $4,208,846 | $2,220,365 |
| Silicon dioxide | $130,954,228 | $151,978,540 | $177,060,188 | $185,627,690 | $170,622,641 | $229,174,519 | $223,866,262 |
| Sulphur dioxide | $22,009 | $20,516 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $5,490,754 | $5,733,305 | $6,593,711 | $7,666,642 | $5,665,429 | $8,214,938 | $7,988,502 |
| Total | $152,323,931 | $175,678,942 | $207,640,646 | $215,709,116 | $206,566,212 | $277,524,779 | $305,029,477 |
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