Image:Copper - world production trend.svg
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Copper_-_world_production_trend.svg (SVG file, nominally 676 × 451 pixels, file size: 16 KB)
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Date/Time | Dimensions | User | Comment | |
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current | 02:18, 7 July 2007 | 676×451 (16 KB) | Leyo | ({{Information |Description= {{en|World production trend of copper (in million tons per year)}} |Source= [http://minerals.usgs.gov U.S. Geological Survey] |Date= July 2007 |Author= Leyo |Permission= {{PD-USGov}} |other_versions= [[Image:Kupfe) |
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