Place
- Washington (State)16
- West Virginia16
- Wisconsin16
- Wyoming16
- Albania15
- Cape Cod Bay (Mass.)15
- Santa Cruz County (Calif.)15
- United States Virgin Islands15
- Atlantic Ocean13
- Massachusetts Bay (Mass.)13
- Romania13
- Serbia13
- Maine, Gulf of12
- Kosovo11
- Long Island Sound (N.Y. and Conn.)10
- Macedonia10
- Monterey County (Calif.)10
- San Francisco County (Calif.)10
- San Joaquin County (Calif.)10
- American Samoa9