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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Hydrogen | $5,101 | $2,542 | $3,150 | $13 | $6,458 | |
| Argon | $80,257 | $146,619 | $67,565 | $83,000 | $71,351 | $159,475 |
| Rare gases other than argon | $26,138 | $12,555 | $11,670 | $328,077 | $13,984 | $54,455 |
| Nitrogen | $37,079 | $2,597 | $53,874 | $54,405 | $183,196 | $201,344 |
| Oxygen | $10,485 | $10,462 | $169,628 | $4,327 | $60,609 | $6,257 |
| Boron; tellurium | | | | | | $1,067 |
| Silicon, cont. by wt. not <99.99% of silicon | $33,396 | | | | | |
| Silicon, cont. by wt. <99.99% of silicon | $49,813 | $150,189 | $938 | $422 | $165,430 | $56,609 |
| Phosphorus | $33,141 | $33,684 | $37,650 | $40,670 | $72,281 | $70,466 |
| Arsenic | | | $118 | | | |
| Selenium | | $883 | | $294 | $3,427 | |
| Total | $275,410 | $359,531 | $344,593 | $511,208 | $576,736 | $549,673 |
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