Place
- Pennsylvania--Pittsburgh3
- Pennsylvania--Union County3
- United States3
- Indiana--Greene County2
- Indiana--Indianapolis2
- Indiana--Lake County2
- Latvia2
- Minnesota--Minneapolis2
- New Jersey--Bergen County2
- New Jersey--Edgewater2
- Pennsylvania--Allegheny County2
- Pennsylvania--Blair County2
- Pennsylvania--Cambria County2
- Pennsylvania--Clearfield County2
- Pennsylvania--Mercer County2
- Pennsylvania--Mifflinburg2
- Pennsylvania--Venango County2
- Peru2
- Russia--Primorsk2
- Africa1