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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen | $1,530 | $4,706 | $2,674 | $8,483 | $2,392 | $3,613 | $8,226 |
| Argon | $53,398 | $93,389 | $103,087 | $81,290 | $96,950 | $105,575 | $112,740 |
| Rare gases other than argon | $182,645 | $235,971 | $286,912 | $338,076 | $346,442 | $410,594 | $660,685 |
| Nitrogen | $18,567 | $81,055 | $52,883 | $31,085 | $55,500 | $3,273 | $4,697 |
| Oxygen | $431,201 | $336,925 | $496,330 | $127,369 | $187,949 | $12,947 | $42,432 |
| Boron; tellurium | | | | | $8,771 | | |
| Silicon, cont. by wt. not <99.99% of silicon | | | | | $538 | | |
| Silicon, cont. by wt. <99.99% of silicon | $12,760 | $2,823 | $6,299 | $26,409 | $16,410 | $22,979 | $33,403 |
| Phosphorus | $101,186 | $52,007 | $51,077 | $157,347 | $77,087 | $59,150 | $91,000 |
| Arsenic | $23 | | | | $108 | | |
| Selenium | $105,913 | $148,489 | $256,620 | $264,382 | $118,872 | $189,079 | $369,617 |
| Total | $907,223 | $955,365 | $1,255,882 | $1,034,441 | $911,019 | $807,210 | $1,322,800 |
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