United States 17,928
California 3,183
China 1,840
North Carolina 1,783
India 1,470
Alaska 1,383
Europe 1,257
Developing countries 1,235
Canada 1,151
Japan 1,126
Colorado 927
Germany 895
Brazil 880
Mexico 859
New York (State) 838
Wyoming 814
Indonesia 796
Great Britain 709
Washington (State) 695
France 691
Oregon 689
Italy 635
Mexico, Gulf of 594
Asia 544
European Union countries 543
Latin America 539
Australia 521
Montana 520
New Mexico 512
Florida 493
Idaho 470
Arizona 465
Pennsylvania 461
West (U.S.) 452
Utah 451
Africa 440
Israel 440
Texas 423
North America 403
Colombia 394
Russia (Federation) 388
Massachusetts 387
Nevada 357
Illinois 342
Korea (South) 331
Nigeria 331
Tongass National Forest 326
Louisiana 309
Peru 309
Ecuador 303
New Jersey 303
Ukraine 302
Amazon River Region 298
New York 292
Ohio 281
Tennessee 278
San Francisco 272
Michigan 265
Bolivia 258
Gulf of Mexico 257
Bangladesh 256
Thailand 250
Vietnam 247
États-Unis 245
Spain 243
Wisconsin 233
Argentina 228
Minnesota 218
Philippines 218
Pacific Ocean 217
Tropics 217
Netherlands 205
Soviet Union 205
Chile 203
South Africa 195
Alabama 191
Chornobylʹ 191
Germany (West) 191
OECD countries 191
Virginia 190
Malaysia 189
Tongass National Forest (Alaska) 188
Maryland 187
Southeast Asia 185
États-Unis 185
Arctic regions 182
British Columbia 179
Northwest, Pacific 178
Sweden 177
West Virginia 174
Pacific Area 173
North Dakota 172
England 170
Kentucky 170
Missouri 160
Switzerland 155
Poland 154
Kansas 152
Caribbean Area 151
Connecticut 150