Materia
- Engineering 51
- Earth and Environmental Sciences 50
- English Literature: General Interest 50
- Physics And Astronomy 48
- Politics and Policy 48
- American Studies 47
- Historical Geography 47
- Recreational Mathematics 46
- European History after 1450 44
- Social and Population History 44
- British History 1066-1450 38
- Ancient History 37
- Comparative Politics 36
- Regional and World History: General Interest 35
- History of Ideas and Intellectual History 33
- Middle East Studies 31
- Social and Cultural Anthropology 30
- Political Theory 29
- Public International Law 29
- Religion: General Interest 29