RC - Internal Medicine 225,025
RA - Public Medicine 140,138
R - General Medicine 100,529
RD - Surgery 42,694
RM - Therapeutics and Pharmacology 35,004
RJ - Pediatrics 32,060
RG - Gynecology and Obstetrics 25,679
RS - Pharmacy 18,317
RB - Pathology 16,327
RT - Nursing 15,883
RK - Dentistry 12,193
RE - Ophthalmology 10,753
RL - Dermatology 6,092
RF - Otorhinolarynhology 5,374
RZ - Other Systems of Medicine 2,196
RX - Homeopathy 1,735
RV - Botanic, Thomsonia, Eclectic Medicine 414
E - United States History 1
Q - General Science 1