|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen | $47,100 | $60,400 | $56,900 | $68,800 | $46,900 | $32,000 | $59,100 |
| Argon | $125,800 | $190,200 | $344,400 | $457,000 | $512,300 | $648,000 | $379,100 |
| Rare gases other than argon | $207,500 | $383,300 | $423,200 | $680,700 | $708,600 | $702,200 | $889,000 |
| Nitrogen | $16,700 | $31,600 | $41,800 | $95,400 | $114,500 | $130,800 | $146,000 |
| Oxygen | $68,200 | $31,000 | $62,400 | $2,471,000 | $1,478,200 | $736,900 | $463,900 |
| Boron; tellurium | $14,100 | $12,100 | $4,100 | $10,800 | $11,100 | $8,300 | $3,100 |
| Silicon, cont. by wt. not <99.99% of silicon | $1,296,800 | $3,361,700 | $3,695,500 | $2,981,600 | $3,129,000 | $3,090,900 | $3,361,900 |
| Silicon, cont. by wt. <99.99% of silicon | $462,100 | $600,200 | $763,000 | $1,185,700 | $984,000 | $1,699,400 | $2,655,200 |
| Phosphorus | $173,900 | $92,600 | $239,300 | $203,800 | $237,300 | $499,600 | $207,200 |
| Arsenic | | $2,700 | $5,200 | | | | |
| Selenium | $189,200 | $66,500 | $179,000 | $159,600 | $86,400 | $235,200 | $420,200 |
| Total | $2,601,400 | $4,832,300 | $5,814,800 | $8,314,400 | $7,308,300 | $7,783,300 | $8,584,700 |
|
|
