Place
- Santa Clara County (Calif.)20
- San Mateo County (Calif.)18
- Solano County (Calif.)18
- Alameda County (Calif.)13
- Contra Costa County (Calif.)13
- Marin County (Calif.)13
- Napa County (Calif.)13
- San Francisco Bay Area (Calif.)13
- Sonoma County (Calif.)13
- San Francisco County (Calif.)12
- San Francisco Bay (Calif.)8
- United States7
- North America6
- Puerto Rico5
- Santa Cruz County (Calif.)5
- Africa4
- Asia4
- Australasia4
- California4
- Central America4