G - General Geography 337,660
GV - Leisure and Recreation 138,965
GN - Anthropology 98,062
GR - Folklore 59,735
GT - Manners and Customs 47,639
GB - Physical Geography 36,617
GE - Environmental Sciences 23,198
GC - Oceanography 15,605
GF - Human Ecology and Anthropogeography 13,584
GA - Mathematical Geography and Cartography 10,825
B - Philosophy 2
BR - Christianity 1
E - United States History 1
R - General Medicine 1