Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Hydrogen | $28,525 | $50,469 | $140,267 | $20,650 | $2,165 | $23,390 | $39,548 |
Argon | $229,870 | $189,240 | $252,721 | $188,886 | $95,720 | $146,932 | $88,326 |
Rare gases other than argon | $1,751,344 | $4,284,950 | $4,936,006 | $2,407,977 | $1,319,075 | $1,050,256 | $1,341,001 |
Nitrogen | $361,496 | $464,187 | $522,361 | $673,678 | $588,892 | $568,402 | $565,886 |
Oxygen | $288,343 | $335,945 | $528,472 | $632,369 | $396,186 | $790,918 | $801,212 |
Boron; tellurium | $2,240,724 | $3,151,280 | $4,012,274 | $6,297,692 | $7,468,739 | $11,318,353 | $10,422,343 |
Silicon, cont. by wt. not <99.99% of silicon | $322,610,626 | $445,012,038 | $645,779,688 | $1,313,685,912 | $703,831,188 | $858,403,231 | $853,630,713 |
Silicon, cont. by wt. <99.99% of silicon | $44,864,509 | $35,501,588 | $39,839,004 | $103,906,400 | $56,366,878 | $30,728,502 | $27,614,773 |
Phosphorus | $1,404,763 | $1,878,013 | $2,071,326 | $2,287,532 | $1,711,884 | $2,458,562 | $2,052,707 |
Arsenic | $1,626,704 | $3,984,201 | $2,893,745 | $2,307,101 | $1,470,723 | $3,343,612 | $2,774,159 |
Selenium | $30,141,593 | $22,046,736 | $39,515,728 | $36,890,893 | $28,757,976 | $45,844,614 | $70,614,252 |
Total | $405,548,497 | $516,898,647 | $740,491,592 | $1,469,299,090 | $802,009,426 | $954,676,772 | $969,944,920 |
|
|