Materia
- Religion 40
- Social and Population History 40
- Language and Linguistics 38
- Medicine 33
- Life Sciences 31
- Sociology 31
- British History: General Interest 30
- Earth and Environmental Sciences 29
- Psychology 26
- Legal History 25
- Printing and Publishing History 24
- Music 22
- European History after 1450 21
- Geography 20
- Anthropology 19
- Economic History 16
- General 15
- Computer Science 13
- Psychiatry 13
- Constitutional and Administrative Law 12