Commodity2005200620072008200920102011
Hydrogen$9,016$27,428$25,643$30,021$17,336$22,852$29,948
Argon$342,663$496,224$596,928$770,630$465,851$436,137$721,157
Rare gases other than argon$145,191$186,944$290,209$301,992$180,071$192,355$223,597
Nitrogen$121,133$268,333$699,901$210,511$173,222$120,373$95,064
Oxygen$699,799$1,021,736$1,876,820$462,241$611,905$630,421$2,542,993
Boron; tellurium$5,146$18,250$39,743$27,646$47,101$60,773$35,534
Silicon, cont. by wt. not <99.99% of silicon$111,249$38,246$5,727$5,598$408,867$165,978$166,151
Silicon, cont. by wt. <99.99% of silicon$2,185,559$2,224,511$1,505,006$1,598,067$1,294,488$4,125,952$2,906,510
Phosphorus$35,814$20,515$28,016 $57  
Selenium$3,944 $55$46$40$47$58
Total$3,659,514$4,302,187$5,068,048$3,406,752$3,198,938$5,754,888$6,721,012