Commodity2005200620072008200920102011
Hydrogen$582,228$1,125,512$1,087,248$776,670$606,821$997,428$1,124,097
Argon$3,590,080$4,529,807$5,403,270$4,292,558$4,768,793$3,664,302$2,106,493
Rare gases other than argon$6,161,869$13,574,612$16,326,301$13,715,079$14,121,412$15,986,360$20,645,086
Nitrogen$1,162,340$3,862,073$2,597,412$4,903,390$4,164,290$6,020,333$2,861,066
Oxygen$5,910,454$4,726,661$6,431,708$7,723,839$6,935,395$8,705,795$7,027,076
Boron; tellurium$3,010,634$3,233,650$3,597,625$644,496$14,925,417$13,920,096$23,820,603
Silicon, cont. by wt. not <99.99% of silicon$42,763,770$36,667,595$46,973,524$71,346,181$82,238,180$87,430,486$92,915,333
Silicon, cont. by wt. <99.99% of silicon$3,902,694$11,812,748$23,658,503$45,865,851$20,819,980$7,054,946$7,972,037
Phosphorus$3,935,520$38,730$49,637$243,017$18,948$85,260$83,792
Arsenic$58,429$62,969$6,720$179,744$14,547$13,565$107,133
Selenium$10,302,028$4,508,214$5,917,126$6,849,945$5,039,637$14,915,918$27,694,686
Total$81,380,046$84,142,571$112,049,074$156,540,770$153,653,420$158,794,489$186,357,402