Sub-Chapter | 2005 | 2007 | 2008 | 2009 | 2010 | 2011 |
Iron ores and concentrates | $381,584,972 | $558,729,438 | $773,625,393 | $519,193,177 | | |
Manganese ores and concentrates | | | | | | $267 |
Copper ores and concentrates. | | $170,356,598 | $128,119,810 | $153,790,091 | $122,816,916 | $179,246,173 |
Nickel ores and concentrates. | | | | | $2,209,700 | |
Chromium ores and concentrates. | | | | | | $748 |
Tungsten ores and concentrates. | | | | | $12,915,313 | |
Uranium or thorium ores and concentrates. | | | $8 | | $1,823 | $57 |
Molybdenum ores and concentrates. | | | | | | $71 |
Precious metal ores and concentrates. | | | | | $18,675 | $1,678 |
Other ores and concentrates. | | | | | $4,442,419 | $2,667 |
Granulated slag from the manufacture of iron or steel. | | | | | | $35 |
Total | $381,584,972 | $729,086,036 | $901,745,211 | $672,983,268 | $142,404,846 | $179,251,696 |
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