G - General Geography 337,321
GV - Leisure and Recreation 138,626
GN - Anthropology 97,833
GR - Folklore 59,566
GT - Manners and Customs 47,497
GB - Physical Geography 36,541
GE - Environmental Sciences 23,118
GC - Oceanography 15,590
GF - Human Ecology and Anthropogeography 13,548
GA - Mathematical Geography and Cartography 10,811
B - Philosophy 2
BR - Christianity 1
E - United States History 1
R - General Medicine 1