Commodity2005200620072008200920102011
Hydrogen$17,973$25,586$59,356$34,530$152,444$304,610$145,228
Argon$17,753$23,323$2,924,107$5,826,581$5,116,091$2,291,196$535,780
Rare gases other than argon$6,627$3,604$70,813$240,340$385,556$128,069$376,105
Nitrogen$12,851$34,403$37,370$6,706$38,456$269,292$105,269
Oxygen$133,530$186,628$121,962$589,071$266,319$135,753$1,093,550
Boron; tellurium$3$286,561$590,200$1,220,140$1,653,092$1,125,914$144,635
Silicon, cont. by wt. not <99.99% of silicon$155,394$19,315$147,743$434,492$219,188$207,074$32,637
Silicon, cont. by wt. <99.99% of silicon$533,640$155,366$259,691$396,566$347,076$481,400$375,278
Phosphorus$4,244,251$1,364,620$1,603,701$1,831,135$1,865,281$1,539,611$2,450,103
Arsenic$54,944 $21,047$12,484$1,347 $854
Selenium$2,523,456$3,439,037$7,265,226$5,689,781$8,391,728$12,326,550$26,112,313
Total$7,700,422$5,538,443$13,101,216$16,281,826$18,436,578$18,809,469$31,371,752