Materia
- Physics And Astronomy 93
- International Relations and International Organisations 89
- Sociology 83
- Asian Studies 81
- Economics 79
- Medicine 74
- Social and Population History 73
- General Science 71
- European History after 1450 69
- Recreational Mathematics 67
- Earth and Environmental Sciences 65
- Historical Geography 61
- Comparative Politics 59
- British History 1066-1450 56
- Classical Literature 56
- Ancient History 54
- Anthropology 54
- Art 52
- Religion: General Interest 51
- History of Ideas and Intellectual History 50