Place
- South Dakota5
- Tennessee5
- Texas5
- Utah5
- West Virginia5
- Wisconsin5
- Wyoming5
- Channel Islands (Calif.)4
- Mexico4
- United States Virgin Islands4
- Washington (State)4
- Atlantic Coast (U.S.)3
- Bahamas3
- Block Island (R.I. : Island)3
- Caribbean Sea3
- Humboldt County (Calif.)3
- San Francisco Bay Area (Calif.)3
- Santa Cruz County (Calif.)3
- Washington3
- Alameda County (Calif.)2