Commodity2005200620072008200920102011
Hydrogen$15,175$1,265 $4,517 $9,634$5,305
Argon$181,891$201,693$205,778$258,013$217,143$231,588$327,918
Rare gases other than argon$106,249$182,465$227,599$152,433$105,431$74,018$145,365
Nitrogen$130$12,858$28,854$4,090$1,404$4,003$15,609
Oxygen$3,056$9,936$11,058$251,539$386,182$388,728$354,236
Boron; tellurium$68   $184  
Silicon, cont. by wt. not <99.99% of silicon$10,305$3,286$480 $458$127 
Silicon, cont. by wt. <99.99% of silicon$342,545$446,497$824,127$6,113,177$594,647$5,868,709$10,122,252
Phosphorus  $4,591 $42,612  
Selenium   $1,540 $38$1,741
Total$659,419$858,000$1,302,487$6,785,309$1,348,061$6,576,845$10,972,426