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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen | $542 | $1,433 | $1,899 | $778 | $1,130 | $1,730 | $8,394 |
| Argon | $64,745 | $90,200 | $131,456 | $328,524 | $167,221 | $221,239 | $298,736 |
| Rare gases other than argon | $91,853 | $29,833 | $14,704 | $59,361 | $91,449 | $125,549 | $188,179 |
| Nitrogen | $6,040 | $2,733 | $7,610 | $30,449 | $802 | $53,206 | $3,090 |
| Oxygen | $238,734 | $110,647 | $181,236 | $201,525 | $213,472 | $236,110 | $221,038 |
| Boron; tellurium | | | | | $2,716 | $70 | |
| Silicon, cont. by wt. not <99.99% of silicon | $48,264 | $24,817 | $2,030 | $7,787 | $2,882 | $3,411 | $2,856 |
| Silicon, cont. by wt. <99.99% of silicon | $654 | $16,258 | $24,972 | $45,602 | $29,950 | $27,342 | $41,774 |
| Phosphorus | $15,405 | | | | | $2,428 | $309 |
| Arsenic | | | | $166 | | | |
| Selenium | | $74 | $303 | | $149 | | $232 |
| Total | $466,237 | $275,995 | $364,210 | $674,192 | $509,771 | $671,085 | $764,608 |
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