Commodity2005200620072008200920102011
Hydrogen$97,250$77,252$154,404$638,494$424,633$1,054,628$1,117,144
Argon$1,887,045$2,584,338$3,022,947$3,794,745$3,384,305$3,109,970$3,510,831
Rare gases other than argon$2,716,153$2,962,625$4,546,081$4,683,111$3,751,420$4,239,603$4,082,474
Nitrogen$307,250$945,136$974,392$1,454,107$1,802,364$1,990,564$2,469,844
Oxygen$229,308$679,203$950,977$1,300,709$634,776$1,014,166$1,714,735
Boron; tellurium$163$864$7,092$1,145$995$159$14
Silicon, cont. by wt. not <99.99% of silicon $10$6,951$34,687$26,550$53$3,183
Silicon, cont. by wt. <99.99% of silicon$210,089$942,554$929,293$1,163,927$1,103,949$2,266,877$3,169,435
Phosphorus$22,520$24,493$2,338$31,774$40,768$6,470$15,822
Arsenic  $308$1,084   
Selenium$490,343$162,790$150,486$243,743$146,423$223,738$230,125
Total$5,960,121$8,379,265$10,745,269$13,347,526$11,316,183$13,906,228$16,313,607