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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen | | $1,430 | | $2,932 | | $820 | $1,200 |
| Argon | $12,758 | $25,412 | $93,326 | $137,062 | $363,268 | $129,983 | $107,623 |
| Rare gases other than argon | $18,735 | $17,739 | $9,404 | $21,853 | $29,888 | $81,942 | $32,068 |
| Nitrogen | | | | | $5,323 | $1,745 | $26,829 |
| Oxygen | $1,395 | $3,787 | $23,779 | $1,947 | $4,902 | $4,882 | $22,883 |
| Boron; tellurium | | $26 | | $432 | | | $122 |
| Silicon, cont. by wt. <99.99% of silicon | | | $155,786 | $189 | | $244,803 | $279,801 |
| Phosphorus | | | | | $640 | | |
| Arsenic | | | | | | | $4 |
| Selenium | | | $9,712 | $22,241 | $6,500 | $31,791 | $106,388 |
| Total | $32,888 | $48,394 | $292,007 | $186,656 | $410,521 | $495,966 | $576,918 |
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