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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen | $28,480 | $26,688 | $40,483 | $31,696 | $63,581 | $52,111 | $44,973 |
| Argon | $391,692 | $657,889 | $909,792 | $1,541,787 | $1,055,616 | $1,709,433 | $1,872,856 |
| Rare gases other than argon | $13,695 | $33,640 | $13,300 | $25,354 | $22,970 | $27,942 | $30,475 |
| Nitrogen | $474,596 | $1,357,469 | $1,543,866 | $1,903,455 | $1,633,245 | $1,690,878 | $1,653,268 |
| Oxygen | $85,865 | $638,353 | $824,971 | $571,613 | $773,941 | $992,249 | $1,179,311 |
| Boron; tellurium | | | $359 | $59 | | | $447 |
| Silicon, cont. by wt. <99.99% of silicon | $438,218 | $1,712,320 | $50,502 | $63,105 | $163,814 | $272,013 | $220,089 |
| Phosphorus | | | | | $36 | | |
| Arsenic | | | | $101 | | | $97 |
| Selenium | | | | $41 | $131 | $409 | $603 |
| Total | $1,432,546 | $4,426,359 | $3,383,273 | $4,137,211 | $3,713,334 | $4,745,035 | $5,002,119 |
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