|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen | $25,366 | $47,846 | $37,014 | $39,314 | $23,728 | $60,965 | $43,837 |
| Argon | $89,851 | $103,464 | $116,169 | $231,914 | $172,637 | $137,398 | $190,287 |
| Rare gases other than argon | $147,614 | $136,513 | $178,846 | $190,221 | $188,849 | $199,701 | $208,778 |
| Nitrogen | $94,551 | $92,483 | $62,731 | $108,454 | $181,618 | $193,834 | $180,068 |
| Oxygen | $949,780 | $905,580 | $1,192,934 | $1,189,328 | $813,178 | $942,612 | $1,304,731 |
| Silicon, cont. by wt. <99.99% of silicon | | | | $713 | $735 | $74 | $11,538 |
| Phosphorus | $2,183 | $13,904 | $419 | | $390 | $16,272 | |
| Arsenic | $4,609 | | | $1,357 | | $2,857 | |
| Selenium | | | | $36,817 | $26,190 | $792 | |
| Total | $1,313,954 | $1,299,790 | $1,588,113 | $1,798,118 | $1,407,325 | $1,554,505 | $1,939,239 |
|
|
