- Medicine & Public Health 3,009,656
- Life Sciences 1,465,410
- Engineering 1,291,692
- Computer Science 1,125,477
- Physics 989,538
- Chemistry 970,122
- Biomedicine 968,102
- Mathematics 681,862
- Science, Humanities and Social Sciences, multidisciplinary 659,793
- Materials Science 553,560
- Business and Management 468,668
- Earth Sciences 416,074
- Social Sciences 373,567
- Psychology 302,490
- Environment 287,368
- Economics 267,352
- Education 234,400
- Philosophy 202,591
- Political Science and International Relations 193,756
- Literature 108,730