<P> China could be a major player in the orange juice and processed citrus markets, except for high tariffs on citrus that make domestic sale more profitable . Though citrus originated in southeast Asia, current citrus production is low due to lower than average yields, high production and marketing costs and problems with disease . </P> <P> Citrus production in most of Europe continues to decline, although the clementines produced by Spain are increasing in popularity among consumers . </P> <Table> <Tr> <Th_colspan="7"> Top ten total citrus fruits producers 2007 (tonnes) World's top producer in each category is given in grey </Th> </Tr> <Tr> <Th> Country </Th> <Th> Grapefruit </Th> <Th> Lemons and limes </Th> <Th> Oranges </Th> <Th> Tangerines, etc . </Th> <Th> Other </Th> <Th> Total </Th> </Tr> <Tr> <Td> Brazil </Td> <Td> 72,000 </Td> <Td> 1,060,000 </Td> <Td> 18,279,309 </Td> <Td> 1,271,000 </Td> <Td> - </Td> <Td> 20,682,309 </Td> </Tr> <Tr> <Td> China </Td> <Td> 547,000 </Td> <Td> 745,100 </Td> <Td> 2,865,000 </Td> <Td> 14,152,000 </Td> <Td> 1,308,000 </Td> <Td> 19,617,100 </Td> </Tr> <Tr> <Td> United States </Td> <Td> 1,580,000 </Td> <Td> 722,000 </Td> <Td> 7,357,000 </Td> <Td> 328,000 </Td> <Td> 30,000 </Td> <Td> 10,017,000 </Td> </Tr> <Tr> <Td> Mexico </Td> <Td> 390,000 </Td> <Td> 1,880,000 </Td> <Td> 4,160,000 </Td> <Td> 355,000 </Td> <Td> 66,000 </Td> <Td> 6,851,000 </Td> </Tr> <Tr> <Td> India </Td> <Td> 178,000 </Td> <Td> 2,060,000 </Td> <Td> 3,900,000 </Td> <Td> - </Td> <Td> 148,000 </Td> <Td> 6,286,000 </Td> </Tr> <Tr> <Td> Spain </Td> <Td> 35,000 </Td> <Td> 880,000 </Td> <Td> 2,691,400 </Td> <Td> 2,080,700 </Td> <Td> 16,500 </Td> <Td> 5,703,600 </Td> </Tr> <Tr> <Td> Iran </Td> <Td> 54,000 </Td> <Td> 615,000 </Td> <Td> 2,300,000 </Td> <Td> 702,000 </Td> <Td> 68,000 </Td> <Td> 3,739,000 </Td> </Tr> <Tr> <Td> Italy </Td> <Td> 7,000 </Td> <Td> 546,584 </Td> <Td> 2,293,466 </Td> <Td> 702,732 </Td> <Td> 30,000 </Td> <Td> 3,579,782 </Td> </Tr> <Tr> <Td> Nigeria </Td> <Td> - </Td> <Td> - </Td> <Td> - </Td> <Td> - </Td> <Td> 3,325,000 </Td> <Td> 3,325,000 </Td> </Tr> <Tr> <Td> Turkey </Td> <Td> 181,923 </Td> <Td> 706,652 </Td> <Td> 1,472,454 </Td> <Td> 738,786 </Td> <Td> 2,599 </Td> <Td> 3,102,414 </Td> </Tr> <Tr> <Th> World </Th> <Th> 5,061,023 </Th> <Th> 13,032,388 </Th> <Th> 63,906,064 </Th> <Th> 26,513,986 </Th> <Th> 7,137,084 </Th> <Th> 115,650,545 </Th> </Tr> <Tr> <Td_colspan="7"> Source: Food And Agricultural Organization of United Nations: Economic And Social Department: The Statistical Division </Td> </Tr> </Table> <Tr> <Th_colspan="7"> Top ten total citrus fruits producers 2007 (tonnes) World's top producer in each category is given in grey </Th> </Tr>

Where are oranges mostly grown in the world