Commodity2005200620072008200920102011
Hydrogen $5,667$2,056$6,855$2,869$2,794 
Argon$19,110$162,902$159,472$113,901$58,072$100,033$92,163
Rare gases other than argon$100$10,110$208 $69$6,879$5,629
Nitrogen$108$3,285$54,105$5,515$15,783$2,030$135
Oxygen$46,291$89,770$167,265$105,285$79,817$222,866$686,264
Boron; tellurium$2,737,329$2,287,698$3,425,331$5,092,452$1,288,586  
Silicon, cont. by wt. not <99.99% of silicon$50      
Arsenic$3,385$146 $197  $249
Selenium$4,646,066$3,587,494$3,881,188$3,438,990$2,605,995$3,848,525$7,538,688
Total$7,452,439$6,147,072$7,689,625$8,763,195$4,051,191$4,183,127$8,323,128