Place
- Kenya7
- Monterey County (Calif.)7
- Ontario, Canada7
- American Samoa6
- Asia6
- Guam6
- North America6
- Northern Mariana Islands6
- Antarctica5
- Europe5
- Freshwater Creek (Calif.)5
- Manitoba, Canada5
- Paris (France)5
- Saskatchewan, Canada5
- Alberta, Canada4
- New Hampshire, United States4
- New Zealand4
- Stanislaus County (Calif.)4
- Yuba County (Calif.)4
- Africa3