Region
United States
186,930
Colorado
28,772
California
8,658
Great Britain
7,158
China
5,282
Alaska
5,254
Europe
3,905
New Mexico
3,869
Utah
3,865
Arizona
3,616
Nevada
3,359
West (U.S.)
3,230
Texas
3,180
Wyoming
2,983
Montana
2,952
Oregon
2,931
Washington (State)
2,852
New York (State)
2,722
Florida
2,482
Idaho
2,360
Japan
2,343
India
2,258
Mexico
2,129
England
2,052
France
2,050
Germany
1,976
North America
1,852
Washington (D.C.)
1,755
Pennsylvania
1,701
Canada
1,655
Africa
1,604
Asia
1,573
Russia (Federation)
1,469
Soviet Union
1,466
Virginia
1,414
Kansas
1,378
Massachusetts
1,356
Latin America
1,345
Illinois
1,312
Middle East
1,305
North Carolina
1,252
Louisiana
1,236
Southern States
1,236
Minnesota
1,205
Hawaii
1,202
Italy
1,175
Michigan
1,174
Missouri
1,159
Afghanistan
1,153
Developing countries
1,110
more ...