Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Hydrogen | $10,457 | $11,199 | $22,832 | $10,040 | $11,294 | $9,598 | $14,653 |
Argon | $609,059 | $807,357 | $976,881 | $1,293,883 | $885,184 | $433,167 | $725,813 |
Rare gases other than argon | $579,943 | $143,539 | $125,262 | $191,559 | $162,606 | $145,106 | $267,036 |
Nitrogen | $594,496 | $633,364 | $1,034,601 | $1,266,514 | $1,476,721 | $1,464,327 | $1,284,092 |
Oxygen | $618,606 | $704,372 | $748,267 | $1,070,613 | $1,029,188 | $1,022,338 | $1,274,286 |
Boron; tellurium | | | $234 | | | $1,002 | $110 |
Silicon, cont. by wt. not <99.99% of silicon | $3,758 | $5,692 | $3,202 | $258,834 | $572 | $2,092 | $218 |
Silicon, cont. by wt. <99.99% of silicon | $203,852 | $179,767 | $344,068 | $412,661 | $175,386 | $223,455 | $359,258 |
Phosphorus | $37,240 | $14,080 | $6,354 | $42,575 | $64,979 | $18,992 | $43,718 |
Arsenic | $3,633 | | | $2,604 | | $3,115 | $8,130 |
Selenium | $180,649 | $32,079 | $51,975 | $63,662 | $30,922 | $76,301 | $263,514 |
Total | $2,841,693 | $2,531,449 | $3,313,676 | $4,612,945 | $3,836,852 | $3,399,493 | $4,240,828 |
|
|