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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen | $13,161 | $12,412 | $30,854 | $11,206 | $6,605 | $10,623 | $11,319 |
| Argon | $74,340 | $89,261 | $95,229 | $96,148 | $141,255 | $86,248 | $147,677 |
| Rare gases other than argon | $665,619 | $620,742 | $579,354 | $936,570 | $842,785 | $880,354 | $853,802 |
| Nitrogen | $47,874 | $58,331 | $72,173 | $91,396 | $65,631 | $70,968 | $70,361 |
| Oxygen | $446,373 | $674,569 | $658,212 | $1,127,602 | $774,459 | $956,256 | $811,667 |
| Boron; tellurium | | | $35 | | $59 | | |
| Silicon, cont. by wt. not <99.99% of silicon | $199 | $14 | $523 | | $225 | $238 | $412 |
| Silicon, cont. by wt. <99.99% of silicon | $3,632,767 | $5,271,827 | $5,362,911 | $6,573,894 | $4,963,108 | $4,276,206 | $8,111,624 |
| Phosphorus | $73 | $85 | | $2 | | $286 | |
| Arsenic | | $3,000 | | $5,671 | | | |
| Selenium | $518 | $1,218 | $489 | $62 | $12,307 | $78 | $325 |
| Total | $4,880,924 | $6,731,459 | $6,799,780 | $8,842,551 | $6,806,434 | $6,281,257 | $10,007,187 |
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