Commodity2005200620072008200920102011
Hydrogen  $807,381 $1,874,376$2,644,245$2,652,960
Argon    $331,466$2,837$57,323
Rare gases other than argon    $63,701$7,257$6,568
Nitrogen $30,143 $48,244$231,312$39,121$42,706
Oxygen    $2,913$6,374$13,802
Boron; tellurium    $60,618  
Silicon, cont. by wt. not <99.99% of silicon    $111,444$25,098 
Silicon, cont. by wt. <99.99% of silicon$180,820 $4,403,977$383,196$858,873$198,907$188,199
Phosphorus    $265,477$175,617 
Arsenic    $22,387$21,479$9,143
Total$180,820$30,143$5,211,358$431,440$3,822,567$3,120,935$2,970,701