Commodity2005200620072008200920102011
Hydrogen$7,828$5,099$8,645$15,921$9,249$3,899$9,287
Argon$579,780$720,446$880,520$929,205$644,862$634,386$674,505
Rare gases other than argon$3,541$25,722$131,508$83,509$56,188$93,670$58,418
Nitrogen$206,600$330,241$573,736$1,356,331$1,489,122$1,424,550$1,793,998
Oxygen$456,625$953,759$975,727$1,702,128$1,602,304$1,914,084$2,206,500
Boron; tellurium $6,254     
Silicon, cont. by wt. not <99.99% of silicon   $251$54,398  
Silicon, cont. by wt. <99.99% of silicon$94,130 $514,285$5,914,441$1,671,900$2,702,431$1,359,669
Phosphorus$6,523  $25,209   
Selenium  $1,217    
Total$1,355,027$2,041,521$3,085,638$10,026,995$5,528,023$6,773,020$6,102,377