|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen | $63,343 | $6,840 | $1,215 | $2,710 | $461 | $84 | $39,549 |
| Argon | $51,308 | $48,188 | $24,030 | $169,961 | $134,909 | $117,754 | $128,740 |
| Rare gases other than argon | $156,435 | $518,440 | $109,826 | $191,877 | $201,223 | $197,949 | $354,928 |
| Nitrogen | $30,193 | $34,596 | $3,535 | $31,282 | $27,778 | $19,817 | $14,581 |
| Oxygen | $146,208 | $106,025 | $39,540 | $204,871 | $161,165 | $134,567 | $205,735 |
| Boron; tellurium | | | | | $701 | | $37 |
| Silicon, cont. by wt. not <99.99% of silicon | $1,051 | $262 | $256 | $197 | $55 | $5,241 | $11,075 |
| Silicon, cont. by wt. <99.99% of silicon | $43,759 | $48,527 | $5,626 | $73,433 | $71,055 | $69,554 | $29,355 |
| Phosphorus | $66,793 | $34,365 | $32,946 | $121,883 | | $33,439 | $4,500 |
| Arsenic | $4,631 | $3,082 | $2,704 | $2,924 | $22,922 | $2,447 | $3,090 |
| Selenium | $45,688 | $51,212 | $19,308 | $84,858 | $4,188 | $55,038 | $49,949 |
| Total | $609,409 | $851,537 | $238,986 | $883,996 | $624,457 | $635,890 | $841,539 |
|
|
