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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen | $36,303,215 | $47,087,331 | $46,748,790 | $61,291,846 | $25,153,953 | $32,964,622 | $44,537,396 |
| Argon | $7,264,245 | $8,695,775 | $10,220,463 | $14,053,181 | $13,103,686 | $9,426,469 | $12,681,271 |
| Rare gases other than argon | $16,449,240 | $22,805,661 | $26,841,929 | $33,707,698 | $34,829,047 | $44,221,774 | $48,696,914 |
| Nitrogen | $4,003,002 | $5,305,923 | $8,886,594 | $10,039,557 | $10,168,836 | $11,657,481 | $10,788,354 |
| Oxygen | $6,538,621 | $6,187,558 | $19,392,514 | $24,006,582 | $22,201,263 | $23,962,000 | $23,592,795 |
| Boron; tellurium | $7,718,831 | $6,099,141 | $9,083,826 | $12,543,152 | $18,257,266 | $20,288,540 | $19,920,944 |
| Silicon, cont. by wt. not <99.99% of silicon | $3,251,774 | $3,407,129 | $16,451,619 | $9,030,476 | $6,145,793 | $5,057,741 | $6,315,444 |
| Silicon, cont. by wt. <99.99% of silicon | $17,904,076 | $19,934,489 | $21,644,757 | $36,728,994 | $37,769,530 | $48,534,709 | $57,753,486 |
| Phosphorus | $9,576,788 | $12,176,014 | $12,959,328 | $39,504,204 | $3,899,574 | $1,249,300 | $1,660,961 |
| Arsenic | $205,645 | $182,828 | $701,959 | $176,155 | $68,277 | $169,981 | $220,485 |
| Selenium | $21,774,181 | $10,990,492 | $20,207,919 | $12,632,067 | $5,635,801 | $5,413,457 | $3,930,499 |
| Total | $130,989,618 | $142,872,341 | $193,139,698 | $253,713,912 | $177,233,026 | $202,946,074 | $230,098,549 |
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