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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $726,771 | $4,108,019 | $3,027,314 | $3,302,022 | $1,328,925 | $1,483,526 | $7,309,804 |
| Molybdenum and articles thereof, including waste and scrap. | $705,265 | $2,838,059 | $1,119,257 | $1,120,306 | $813,876 | $1,564,852 | $3,999,708 |
| Tantalum and articles thereof, including waste and scrap. | $1,346,573 | $6,972,229 | $2,042,990 | $779,389 | $167,715 | $5,108,537 | $2,315,886 |
| Magnesium and articles thereof, including waste and scrap. | $2,339,973 | $1,973,320 | $1,751,941 | $432,369 | $399,005 | $302,389 | $594,306 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | $444,401 | $1,457,226 | $688,160 | $817,884 | $331,891 | $239,779 | $696,738 |
| Bismuth and articles thereof, including waste and scrap. | $105,904 | $874,408 | $1,335,722 | $4,821,747 | $2,914,051 | $7,506,775 | $13,545,916 |
| Cadmium and articles thereof, including waste and scrap. | $974,808 | $1,525,786 | $205,053 | $75,017 | $32,769 | $16,056 | $15,183 |
| Titanium and articles thereof, including waste and scrap. | $15,392,849 | $17,404,576 | $19,576,053 | $26,949,129 | $13,358,288 | $17,203,341 | $19,720,303 |
| Zirconium and articles thereof, including waste and scrap. | $400,327 | $297,772 | $300,251 | $285,373 | $270,463 | $235,888 | $92,932 |
| Manganese and articles thereof, including waste and scrap. | $544,564 | $765,509 | $732,008 | $8,274,696 | $8,647,671 | $29,692,103 | $27,558,315 |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $4,302,091 | $20,312,445 | $21,301,446 | $11,254,347 | $11,215,265 | $10,305,238 | $20,215,234 |
| Cermets and articles thereof, including waste and scrap. | $160,632 | $771,931 | $57,878 | $223,284 | $187,665 | $124,138 | $297,415 |
| Total | $27,444,158 | $59,301,280 | $52,138,073 | $58,335,563 | $39,667,584 | $73,782,622 | $96,361,740 |
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