Subject (Region)
- Massachusetts3,976
- Germany (West)3,445
- Argentina3,407
- Scotland3,206
- Australia3,159
- Austria3,154
- Colombia3,132
- Pennsylvania3,129
- Connecticut3,086
- Netherlands3,080
- Ireland2,881
- Illinois2,751
- South Africa2,468
- Poland2,225
- Peru2,180
- Washington (D.C.)2,141
- Latin America2,056
- Egypt2,054
- Philippines1,991
- Chile1,989