Commodity2005200620072008200920102011
Hydrogen$112,908$76,061$548,725$1,081,471$15,613$42,653$75,547
Argon$1,426,469$1,922,751$3,314,494$5,007,312$3,295,824$4,115,889$4,618,906
Rare gases other than argon$134,273$201,312$268,245$403,303$322,880$441,749$425,169
Nitrogen$281,426$201,024$571,338$1,128,707$302,223$219,758$602,399
Oxygen$311,276$258,991$859,855$268,394$250,193$375,965$668,531
Boron; tellurium$31,697$51,777 $1,536$21,825$253,817$2,399,021
Silicon, cont. by wt. not <99.99% of silicon$123,250$102,215$232,688$1,009,557$2,947,341$197,245$13,496,581
Silicon, cont. by wt. <99.99% of silicon$56,812$20,095$123,665$1,538,557$1,097,963$683,297$1,047,694
Phosphorus$2,370,283$2,711,790$1,499,636$155,534$168,124$43,761$14,890
Arsenic  $6,904$12,415   
Selenium $6,879$12,703$20,899$156,109$217,589$79,135
Total$4,848,394$5,552,895$7,438,253$10,627,685$8,578,095$6,591,723$23,427,873