China 839,199
California 203,014
Canada 176,783
Colombia 70,265
Chile 56,867
Cuba 51,958
Czech Republic 45,181
Connecticut 45,050
Czechoslovakia 41,496
Colorado 32,792
Chine 31,630
Chicago 27,750
Central America 19,205
Caribbean Area 19,195
Croatia 19,168
Congo (Democratic Republic) 18,991
Costa Rica 15,620
Confederate States of America 14,937
Cambodia 13,742
Cyprus 13,256
Cameroon 13,205
Catalonia 11,557
Chicago (Ill.) 11,149
Cambridge 11,010
Catalonia (Spain) 8,058
Central Asia 7,703
Corée du Sud 6,737
Côte d'Ivoire 6,460
Communist countries 6,152
Caucasus 6,107
Central Europe 5,876
Corée 4,980
Côte d'Ivoire 4,800
Cologne 4,484
California, Southern 4,439
Cleveland 4,227
Crimea 3,918
Crete (Greece) 3,736
China, Northwest 3,677
Crimea (Ukraine) 3,673
Canary Islands 3,672
Charleston 3,592
Crete 3,543
Cincinnati 3,532
Californie 3,514
Chiapas 3,502
Cairo 3,202
Congo (Brazzaville) 3,152
Chad 3,136
Central African Republic 3,041
Caucasus, Northern (Russia) 2,945
Colombie 2,875
Charleston (S.C.) 2,834
Chiapas (Mexico) 2,775
Caucasus, Northern 2,771
Cabo Verde 2,622
China, Southwest 2,620
Cologne (Germany) 2,541
Copenhagen 2,480
Cairo (Egypt) 2,438
Commonwealth countries 2,419
Castile (Spain) 2,364
Castile 2,177
Corsica (France) 2,159
Cornwall (England : County) 2,131
Corsica 2,120
Cape of Good Hope 2,106
Chili 2,104
Cambridge (Mass.) 2,047
Columbia River 2,021
Cornwall (County) 2,009
Calabria 1,936
Colombie-Britannique 1,897
Canal Zone 1,871
Constitutional law 1,838
Caucasus, South 1,777
Cleveland (Ohio) 1,773
Canada, Northern 1,763
Cape of Good Hope (South Africa) 1,714
Colorado River (Colo.-Mexico) 1,681
Canada, Western 1,628
Central Africa 1,619
California, Northern 1,612
Cincinnati (Ohio) 1,610
Concord 1,497
Carthage (Extinct city) 1,496
Cape Town 1,483
Calabria (Italy) 1,458
Caribbean Sea 1,439
Carinthia 1,435
Chesapeake Bay (Md. and Va.) 1,434
Chicago Metropolitan Area 1,421
Caracas 1,329
Columbus 1,318
Córdoba 1,295
Caroline du Nord 1,291
Cook County 1,286
Chongqing 1,282
Chechni︠a︡ (Russia) 1,265
Copenhagen (Denmark) 1,260