Commodity2005200620072008200920102011
Hydrogen$774,403$924,501$1,047,070$1,034,436$1,219,460$999,734$1,414,719
Argon$2,572,573$3,588,162$3,626,223$4,771,848$3,688,584$2,853,546$4,022,321
Rare gases other than argon$3,027,015$3,533,279$4,883,294$5,169,224$6,997,581$5,807,232$6,697,423
Nitrogen$613,348$636,053$588,972$981,404$1,136,546$1,180,933$1,976,867
Oxygen$262,489$222,396$316,599$602,014$219,944$140,119$163,347
Boron; tellurium$43,132$79,382$134,038$99,592$84,792$109,162$131,018
Silicon, cont. by wt. <99.99% of silicon$1,292,326$2,500,561$1,300,485$553,397$80,526$9,858$58,180
Arsenic  $255$12,618$1,408  
Selenium$71,593$29,456$18,061$61,724$56,779$48,317$33,752
Total$8,656,879$11,513,790$11,914,997$13,286,257$13,485,620$11,148,901$14,497,627