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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen | $1,863 | $3,564 | $8,699 | $10,370 | $12,810 | $5,214 | $3,409 |
| Argon | $77,981 | $33,334 | $381,886 | $481,019 | $659,475 | $330,792 | $231,656 |
| Rare gases other than argon | $56,877 | $28,520 | $22,539 | $24,282 | $23,255 | $81,273 | $18,502 |
| Nitrogen | $3,228 | $61,969 | $200,536 | $126,485 | $53,557 | $82,889 | $41,128 |
| Oxygen | $187,593 | $114,870 | $89,389 | $15,272 | $23,731 | $76,765 | $65,479 |
| Boron; tellurium | $91,475 | $21,156 | $32,328 | $211,094 | $17,653 | | $382,836 |
| Silicon, cont. by wt. not <99.99% of silicon | | $162 | | | | | |
| Silicon, cont. by wt. <99.99% of silicon | $2,627 | $668 | $474 | | | | |
| Phosphorus | | | | | $45,108 | | |
| Selenium | $2,529,208 | $2,622,331 | $2,847,150 | $4,152,757 | $3,086,027 | $4,421,939 | $4,663,872 |
| Total | $2,950,852 | $2,886,574 | $3,583,001 | $5,021,279 | $3,921,616 | $4,998,872 | $5,406,882 |
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