Materia
- History of Ideas and Intellectual History 39
- Classical Studies (General) 37
- Historical Geography 35
- Chemistry 33
- American Government 32
- Social and Population History 32
- Ancient History 31
- African Studies 28
- Middle East Studies 28
- Philosophy: General Interest 28
- American Literature 27
- English Literature 1700-1830 27
- Life Sciences 27
- Church History 26
- Religion: General Interest 26
- Literary Theory 24
- Politics: General Interest 23
- Economic History 22
- History of Science 22
- Natural Resource Management 22