Region
United States
5,564
États-Unis
665
Foreign countries
55
Puerto Rico
25
American Samoa
9
Guam
9
Canada
7
Virgin Islands of the United States
6
Washington (D.C.)
6
Alaska
4
Mariana Islands
4
Northern Mariana Islands
4
Porto Rico
3
New Mexico
2
Roosevelt County
2
Washington (D.C.) Metropolitan Area
2
Washington Metropolitan Area
2
Washington, Agglomération de
2
Austria
1
Autriche
1
Finland
1
Japan and United States
1
Kansas City
1
Kansas City (Mo.)
1
Middle West
1
Missouri
1
New Jersey
1
New York
1
New York (State)
1
Northen Mariana Islands
1
Oregon
1
Pakistan
1
Pays étrangers
1
Pākistān
1
Pennsylvania
1
Rhode Island
1
United States Handbooks, manuals, etc
1
United States Virgin Islands
1
United States and Japan
1
United states
1
Utah
1
Virgin Islands
1