Geographic Subject
North Carolina
9
Nigeria
6
Virginia
6
Michigan
5
United States
5
Illinois
4
South Carolina
4
Delaware
3
Georgia
3
Louisiana
3
New York (State)
3
Ohio
3
Arkansas
2
Iowa
2
Massachusetts
2
Minnesota
2
New Jersey
2
North Dakota
2
Pennsylvania
2
South Africa
2
Tennessee
2
Texas
2
West Virginia
2
Alabama
1
Anguilla
1
Belize
1
Buganda
1
Colorado
1
Florida
1
Guyana
1
Idaho
1
Kiribati
1
Maine
1
Malawi
1
Mississippi
1
Missouri
1
New Hampshire
1
Rhode Island
1
Saint Kitts and Nevis
1
Singapore
1
Somalia
1
South Dakota
1
Tanzania
1
Uganda
1
Vermont
1
West Indies, British
1
Wyoming
1
Zanzibar
1