Commodity2005200620072008200920102011
Hydrogen$228,158$680,971$542,634$351,457$242,534$258,848$290,263
Argon$569,923$1,403,254$3,172,727$2,895,083$3,229,045$3,128,263$4,280,953
Rare gases other than argon$2,486,591$2,609,342$3,250,282$3,982,272$3,257,653$2,781,320$4,372,279
Nitrogen$1,165,885$1,466,680$1,724,395$3,115,302$1,680,527$2,688,087$3,867,633
Oxygen$897,444$1,177,638$2,569,721$2,625,337$1,288,285$1,317,218$3,219,877
Boron; tellurium$3,009$1,925$2,499$31,521$8,956$8,657$718
Silicon, cont. by wt. not <99.99% of silicon$75,143,602$117,966,352$186,701,275$277,395,286$429,405,762$423,426,465$357,963,174
Silicon, cont. by wt. <99.99% of silicon$30,097,957$34,988,210$50,183,373$85,675,908$44,940,186$88,355,253$126,737,337
Phosphorus$42,493$3,276$1,322$52,626$2,682  
Arsenic $865$462  $2,073 
Selenium$48,380$67,373$620,999$1,692$121,405$516$7,522
Total$110,683,442$160,365,886$248,769,689$376,126,484$484,177,035$521,966,700$500,739,756