Place
- United States6
- Alameda County (Calif.)2
- Contra Costa County (Calif.)2
- Kenya2
- Marin County (Calif.)2
- Napa County (Calif.)2
- San Francisco Bay Area (Calif.)2
- San Francisco County (Calif.)2
- San Mateo County (Calif.)2
- Santa Clara County (Calif.)2
- Solano County (Calif.)2
- Sonoma County (Calif.)2
- U.S. Commonwealths1
- U.S. Freely Associated States1
- U.S. Territories1