Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Hydrogen | $6,395 | $3,173 | $2,939 | $4,111 | $2,219 | $19,714 | $6,399 |
Argon | $126,333 | $261,879 | $428,115 | $739,610 | $498,529 | $897,675 | $2,931,598 |
Rare gases other than argon | $1,335,749 | $1,391,324 | $1,948,231 | $2,434,134 | $3,057,334 | $3,046,890 | $3,500,096 |
Nitrogen | $17,664 | $138,935 | $489,737 | $197,214 | $126,355 | $202,337 | $175,803 |
Oxygen | $70,951 | $251,783 | $446,994 | $335,892 | $185,314 | $708,238 | $276,003 |
Boron; tellurium | $113 | $4,315 | $4,157 | $1,476 | $11,236 | $499 | $2,500 |
Silicon, cont. by wt. not <99.99% of silicon | $639 | $26,540 | $333 | | $538 | $537 | $23 |
Silicon, cont. by wt. <99.99% of silicon | $14,860,789 | $16,245,269 | $15,606,457 | $27,990,089 | $6,511,138 | $16,569,122 | $32,544,183 |
Phosphorus | $19,136,763 | $14,138,907 | $9,695,426 | $17,777,343 | $8,971,458 | $4,717,860 | $165,398 |
Arsenic | $8,539 | $32,104 | $27,416 | $37,312 | $23 | $47 | $38,693 |
Selenium | $880,998 | $496,795 | $501,296 | $674,709 | $365,740 | $427,199 | $986,624 |
Total | $36,444,933 | $32,991,024 | $29,151,101 | $50,191,890 | $19,729,884 | $26,590,118 | $40,627,320 |
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