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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen | | | | $7,190 | | | $189 |
| Argon | $11,324 | $17,974 | $9,013 | $14,662 | $158,144 | $22,284 | $34,526 |
| Rare gases other than argon | $50,821 | $77,535 | $62,064 | $48,504 | $68,023 | $87,776 | $163,903 |
| Nitrogen | $19,164 | $10,753 | $23,195 | $9,892 | $15,125 | $6,206 | $14,382 |
| Oxygen | $3,703 | $15,206 | $49,862 | $23,897 | $41,789 | $4,321 | $4,190 |
| Boron; tellurium | | | | | $612 | | |
| Silicon, cont. by wt. <99.99% of silicon | | | | $61 | $16,146 | $2,707 | $251 |
| Phosphorus | | $12,629 | $12,079 | | $79 | $115 | $7,990 |
| Total | $85,012 | $134,097 | $156,213 | $104,206 | $299,918 | $123,409 | $225,431 |
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