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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen | $16,000 | $16,000 | | | $22,000 | $14,000 | $10,000 |
| Argon | $1,718,000 | $2,606,000 | $3,278,000 | $3,750,000 | $2,596,000 | $2,813,000 | $3,676,000 |
| Rare gases other than argon | $2,229,000 | $1,785,000 | $5,586,000 | $10,400,000 | $6,117,000 | $6,635,000 | $6,902,000 |
| Nitrogen | $711,000 | $386,000 | $886,000 | $1,002,000 | $460,000 | $760,000 | $795,000 |
| Oxygen | $699,000 | $708,000 | $921,000 | $1,623,000 | $1,147,000 | $1,499,000 | $1,879,000 |
| Boron; tellurium | | | | | | $2,000 | $1,000 |
| Silicon, cont. by wt. not <99.99% of silicon | | | $63,000 | $37,000 | | $322,000 | $287,000 |
| Silicon, cont. by wt. <99.99% of silicon | $3,984,000 | $7,002,000 | $6,322,000 | $7,328,000 | $6,645,000 | $11,146,000 | $12,404,000 |
| Phosphorus | $2,956,000 | $1,480,000 | $122,000 | $144,000 | $329,000 | $277,000 | $346,000 |
| Selenium | $232,000 | $88,000 | $59,000 | $71,000 | $57,000 | $86,000 | $166,000 |
| Total | $12,545,000 | $14,071,000 | $17,237,000 | $24,355,000 | $17,373,000 | $23,554,000 | $26,466,000 |
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