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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Hydrogen | $185,038 | $446,164 | $141,124 | $126,078 | $182,544 | $46,226 |
| Argon | $513,706 | $593,488 | $1,342,593 | $1,550,622 | $1,301,670 | $593,814 |
| Rare gases other than argon | $279,183 | $287,706 | $778,650 | $291,709 | $268,879 | $389,249 |
| Nitrogen | $818,507 | $1,639,391 | $693,672 | $708,206 | $358,401 | $730,691 |
| Oxygen | $610,908 | $925,131 | $976,270 | $370,419 | $1,062,232 | $857,097 |
| Boron; tellurium | $40,107 | $5,618 | | $37,573 | $27,995 | $65 |
| Silicon, cont. by wt. not <99.99% of silicon | | | $9,969 | $304 | $25,867 | $7,199 |
| Silicon, cont. by wt. <99.99% of silicon | $136,146 | $79,251 | $53,860 | $95,069 | $144,694 | $69,098 |
| Phosphorus | $1,090 | $9,906 | $1,997 | $135 | | $3,467 |
| Arsenic | | $1,581 | $3,828 | | | |
| Selenium | $3,662 | $76,845 | $91,862 | $77,758 | $25,217 | $54,822 |
| Total | $2,588,347 | $4,065,081 | $4,093,825 | $3,257,873 | $3,397,499 | $2,751,728 |
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