China 840,785 California 203,311 Canada 176,996 Colombia 70,770 Chile 57,050 Cuba 52,051 Czech Republic 45,337 Connecticut 45,043 Czechoslovakia 41,565 Chine 34,223 Colorado 32,825 Chicago 27,792 Croatia 19,296 Central America 19,242 Caribbean Area 19,226 Congo (Democratic Republic) 19,057 Costa Rica 15,690 Confederate States of America 14,937 Cambodia 13,801 Cyprus 13,312 Cameroon 13,301 Catalonia 11,574 Chicago (Ill.) 11,170 Cambridge 11,008 Catalonia (Spain) 8,069 Central Asia 7,682 Corée du Sud 7,353 Côte d'Ivoire 6,498 Communist countries 6,154 Caucasus 6,121 Central Europe 5,853 Corée 5,305 Côte d'Ivoire 4,884 Cologne 4,492 California, Southern 4,449 Cleveland 4,231 Crimea 3,918 Crete (Greece) 3,747 Californie 3,704 Crimea (Ukraine) 3,685 Canary Islands 3,682 China, Northwest 3,681 Charleston 3,595 Crete 3,552 Cincinnati 3,536 Chiapas 3,510 Cairo 3,221 Chad 3,175 Congo (Brazzaville) 3,157 Central African Republic 3,100 Colombie 2,997 Caucasus, Northern (Russia) 2,961 Charleston (S.C.) 2,840 Caucasus, Northern 2,793 Chiapas (Mexico) 2,781 Cabo Verde 2,661 China, Southwest 2,625 Cologne (Germany) 2,545 Copenhagen 2,483 Cairo (Egypt) 2,455 Commonwealth countries 2,417 Castile (Spain) 2,373 Castile 2,187 Chili 2,178 Corsica (France) 2,163 Cornwall (England : County) 2,131 Corsica 2,120 Cape of Good Hope 2,106 Cambridge (Mass.) 2,050 Columbia River 2,022 Cornwall (County) 2,016 Calabria 1,940 Colombie-Britannique 1,931 Canal Zone 1,871 Constitutional law 1,837 Caucasus, South 1,782 Cleveland (Ohio) 1,773 Canada, Northern 1,765 Cape of Good Hope (South Africa) 1,716 Colorado River (Colo.-Mexico) 1,689 Canada, Western 1,630 Central Africa 1,618 California, Northern 1,613 Cincinnati (Ohio) 1,609 Carthage (Extinct city) 1,502 Concord 1,489 Cape Town 1,485 Calabria (Italy) 1,461 Caribbean Sea 1,439 Chesapeake Bay (Md. and Va.) 1,436 Carinthia 1,435 Chicago Metropolitan Area 1,420 Caroline du Nord 1,349 Caracas 1,331 Columbus 1,321 Córdoba 1,310 Chongqing 1,285 Cook County 1,285 Chechni︠a︡ (Russia) 1,267 Copenhagen (Denmark) 1,263