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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $33,824 | $71,259 | $275,106 | $374,055 | $473,439 | $783,533 | $2,885,134 |
| Molybdenum and articles thereof, including waste and scrap. | $701,282 | $857,332 | $578,628 | $414,225 | $84,971 | $126,417 | $400,547 |
| Tantalum and articles thereof, including waste and scrap. | $5,433,951 | $4,263,226 | $3,198,434 | $2,610,648 | $611,917 | $12,875,046 | $28,032,540 |
| Magnesium and articles thereof, including waste and scrap. | $154,604 | $426,287 | $778,504 | $4,382,462 | $1,093,089 | $555,132 | $680,640 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | $38,439 | $130,781 | $47,977 | $114,977 | $28,371 | $165,908 | $165,432 |
| Bismuth and articles thereof, including waste and scrap. | $34,225 | $98,608 | $195,776 | $50,176 | $122,667 | $28,264 | $300,311 |
| Cadmium and articles thereof, including waste and scrap. | $32 | | $2,876 | $3,999 | $2,903 | $6,329 | $2,417 |
| Titanium and articles thereof, including waste and scrap. | $1,236,674 | $1,362,501 | $1,653,361 | $1,575,992 | $1,301,013 | $1,799,237 | $2,205,632 |
| Zirconium and articles thereof, including waste and scrap. | | $2,654 | $15,973 | $13,523 | $8,265 | $3,297 | $5,875 |
| Manganese and articles thereof, including waste and scrap. | $39,831 | $44,234 | $63,298 | $135,616 | $45,320 | $130,467 | $215,431 |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $2,837 | $2,984 | $6,180 | $1,427 | $1,859 | $63,591 | $6,787 |
| Cermets and articles thereof, including waste and scrap. | $11,675 | $27,993 | $72,006 | $107,953 | $400,465 | $600,578 | $766,991 |
| Total | $7,687,374 | $7,287,859 | $6,888,119 | $9,785,053 | $4,174,279 | $17,137,799 | $35,667,737 |
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