Region
United States
185,918
Colorado
28,705
California
8,640
Great Britain
7,140
China
5,248
Alaska
5,241
Europe
3,879
New Mexico
3,860
Utah
3,848
Arizona
3,599
Nevada
3,354
West (U.S.)
3,213
Texas
3,171
Wyoming
2,965
Montana
2,945
Oregon
2,927
Washington (State)
2,848
New York (State)
2,713
Florida
2,479
Idaho
2,359
Japan
2,330
India
2,244
Mexico
2,123
England
2,046
France
2,041
Germany
1,970
North America
1,842
Washington (D.C.)
1,749
Pennsylvania
1,698
Canada
1,641
Africa
1,590
Asia
1,562
Soviet Union
1,462
Russia (Federation)
1,451
Virginia
1,411
Kansas
1,376
Massachusetts
1,356
Latin America
1,335
Illinois
1,308
Middle East
1,297
North Carolina
1,246
Louisiana
1,235
Southern States
1,229
Hawaii
1,201
Minnesota
1,201
Italy
1,174
Michigan
1,164
Afghanistan
1,153
Missouri
1,153
Developing countries
1,106
more ...