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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $15,118,000 | $29,544,000 | $27,069,000 | $16,656,000 | $12,809,000 | $39,867,000 | $42,291,000 |
| Molybdenum and articles thereof, including waste and scrap. | $44,000 | $12,000 | $33,000 | $15,000 | | $5,000 | $31,000 |
| Tantalum and articles thereof, including waste and scrap. | $13,000 | $1,592,000 | $133,000 | $120,000 | $461,000 | $663,000 | $6,784,000 |
| Magnesium and articles thereof, including waste and scrap. | $84,358,000 | $78,151,000 | $97,152,000 | $135,301,000 | $75,454,000 | $102,018,000 | $106,033,000 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | $285,000 | $2,000 | | $296,000 | $16,000 | $73,000 | $16,000 |
| Cadmium and articles thereof, including waste and scrap. | | | | $6,000 | $18,000 | | |
| Titanium and articles thereof, including waste and scrap. | $1,051,000 | $2,023,000 | $1,687,000 | $1,155,000 | $322,000 | $1,245,000 | $1,375,000 |
| Zirconium and articles thereof, including waste and scrap. | | $35,000 | $47,000 | $54,000 | $41,000 | | |
| Manganese and articles thereof, including waste and scrap. | | $43,000 | | | | | $4,000 |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $940,000 | $816,000 | $3,000 | $192,000 | $695,000 | $110,000 | $38,000 |
| Cermets and articles thereof, including waste and scrap. | $16,000 | $358,000 | | $233,000 | $1,051,000 | $5,527,000 | $4,997,000 |
| Total | $101,825,000 | $112,576,000 | $126,124,000 | $154,028,000 | $90,867,000 | $149,508,000 | $161,569,000 |
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