RC - Internal Medicine 226,199
RA - Public Medicine 141,048
R - General Medicine 101,110
RD - Surgery 42,958
RM - Therapeutics and Pharmacology 35,180
RJ - Pediatrics 32,208
RG - Gynecology and Obstetrics 25,814
RS - Pharmacy 18,430
RB - Pathology 16,393
RT - Nursing 15,944
RK - Dentistry 12,291
RE - Ophthalmology 10,781
RL - Dermatology 6,115
RF - Otorhinolarynhology 5,432
RZ - Other Systems of Medicine 2,203
RX - Homeopathy 1,745
RV - Botanic, Thomsonia, Eclectic Medicine 415
E - United States History 1
Q - General Science 1