<P> This is a list of countries by mined copper production for 2015 . </P> <P> Copper concentrates are commonly exported to other countries to be smelted . A nation's smelter production of copper can differ greatly from its mined production . See: List of countries by copper smelter production . </P> <Table> <Tr> <Th> Rank </Th> <Th> Country / region </Th> <Th> 2015 copper production (thousand tonnes) </Th> </Tr> <Tr> <Td> </Td> <Td> World </Td> <Td> <P> 19,100 </P> </Td> </Tr> <Tr> <Td> </Td> <Td> Chile </Td> <Td> 5,760 </Td> </Tr> <Tr> <Td> </Td> <Td> China </Td> <Td> 1,710 </Td> </Tr> <Tr> <Td> </Td> <Td> Peru </Td> <Td> 1,700 </Td> </Tr> <Tr> <Td> </Td> <Td> United States </Td> <Td> 1,380 </Td> </Tr> <Tr> <Td> 5 </Td> <Td> Congo, Democratic Republic of the </Td> <Td> 1,020 </Td> </Tr> <Tr> <Td> 6 </Td> <Td> Australia </Td> <Td> 971 </Td> </Tr> <Tr> <Td> 7 </Td> <Td> Russia </Td> <Td> 732 </Td> </Tr> <Tr> <Td> 8 </Td> <Td> Zambia </Td> <Td> 712 </Td> </Tr> <Tr> <Td> 9 </Td> <Td> Canada </Td> <Td> 697 </Td> </Tr> <Tr> <Td> 10 </Td> <Td> Mexico </Td> <Td> 594 </Td> </Tr> <Tr> <Td> </Td> <Td> Other Countries </Td> <Td> 3,800 </Td> </Tr> </Table> <Tr> <Th> Rank </Th> <Th> Country / region </Th> <Th> 2015 copper production (thousand tonnes) </Th> </Tr>

Name the leading producer of copper in world
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