- Santa Barbara County, California25,262
- Egypt24,853
- Nile River Valley, Egypt22,810
- Europe21,898
- Alameda County, California21,786
- New Caledonia20,926
- Northwestern California20,047
- Upper Egypt20,003
- Southwestern United States19,859
- Napa County, California18,906
- San Francisco County, California18,461
- Contra Costa County, California18,297
- Central Peru18,293
- Central Mexico18,071
- San Francisco, San Francisco County, California17,936
- Eastern California17,450
- Marin County, California17,431
- Lima Region, Central Peru16,847
- East Asia16,800
- South Central California16,516