G - General Geography 336,552
GV - Leisure and Recreation 137,555
GN - Anthropology 97,202
GR - Folklore 59,135
GT - Manners and Customs 47,145
GB - Physical Geography 36,413
GE - Environmental Sciences 23,007
GC - Oceanography 15,545
GF - Human Ecology and Anthropogeography 13,468
GA - Mathematical Geography and Cartography 10,731
B - Philosophy 2
BR - Christianity 1
E - United States History 1
R - General Medicine 1