Region
United States
1,604
California
86
Texas
62
New York (State)
60
Washington (D.C.)
45
Florida
44
Illinois
37
Colorado
32
Michigan
31
Virginia
31
Ohio
30
Minnesota
28
Arizona
26
New York
26
North Carolina
24
Alaska
23
Georgia
23
Pennsylvania
23
New Jersey
20
Missouri
18
Washington (State)
17
Montana
15
Oregon
15
Tennessee
15
Louisiana
12
Mississippi
12
Nebraska
12
Wisconsin
12
Alabama
11
Kansas
11
Ukraine
11
Arkansas
10
Indiana
10
Oklahoma
10
Rhode Island
10
South Carolina
10
Taiwan
10
Los Angeles
9
Russia (Federation)
9
Nevada
8
China
7
Idaho
7
Developing countries
6
Iowa
6
Iran
6
Korea (North)
6
Memphis
6
Puerto Rico
6
Utah
6
West Virginia
6
more ...