Place
- Guam2
- Long Island Sound (N.Y. and Conn.)2
- Mauritania2
- North Carolina2
- Northeastern States2
- Placer County (Calif.)2
- Rhode Island Sound (Mass. and R.I.)2
- San Joaquin County (Calif.)2
- South Carolina2
- United States Virgin Islands2
- Zambia2
- Afghanistan1
- Africa1
- Alabama1
- Alameda County (Calif.)1
- Alaska1
- American Samoa1
- Angola1
- Arizona1
- Arkansas1