QA - Mathematics 359,045
QC - Physics 190,563
Q - General Science 135,130
QH - Natural History and Biology 124,657
QE - Geology 122,047
QL - Zoology 121,754
QK - Botany 85,748
QD - Chemistry 85,368
QP - Physiology 78,552
QB - Astronomy 61,722
QR - Microbiology 24,528
QM - Human Anatomy 14,421
B - Philosophy 2
E - United States History 2
F - General American History 1