Region
United States
21
Virginia
2
Washington (D.C.)
2
Alabama
1
Connecticut
1
Delaware
1
Florida
1
Illinois
1
Kentucky
1
Maine
1
Maryland
1
Massachusetts
1
Michigan
1
Mississippi
1
Missouri
1
New Hamoshire
1
New Hampshire
1
New York (State)
1
North Carolina
1
Ohio
1
Pennsylvania
1
Rhode Island
1
South Carolina
1
Tennessee
1