Region
United States
38,124
Washington (D.C.)
819
California
378
Kansas
327
Mississippi River
310
Michigan
237
Virginia
233
New York (State)
231
New York (N.Y.)
228
Louisiana
221
Pennsylvania
221
Texas
215
Wisconsin
213
Minnesota
209
New Mexico
202
Washington (State)
191
Missouri
183
Florida
173
Oregon
173
Ohio
171
Iowa
165
Massachusetts
162
Arkansas
152
Alabama
150
Montana
144
North Carolina
144
Indiana
142
Alaska
136
Georgia
133
Maine
132
Kentucky
129
Nebraska
128
Utah
128
Tennessee
125
Illinois
121
Colorado
113
South Carolina
113
Missouri River
112
Maryland
108
China
106
New Jersey
106
United Kingdom
106
Indian Territory
99
Mississippi
97
Mexico
94
Dakota Territory
91
France
89
Wyoming
87
Idaho
84
Great Lakes (North America)
82
more ...