- Medicine & Public Health 3,003,136
- Life Sciences 1,462,687
- Engineering 1,286,348
- Computer Science 1,122,852
- Physics 988,007
- Chemistry 968,614
- Biomedicine 966,590
- Mathematics 680,551
- Science, Humanities and Social Sciences, multidisciplinary 657,707
- Materials Science 552,353
- Business and Management 467,954
- Earth Sciences 415,160
- Social Sciences 373,046
- Psychology 301,868
- Environment 286,254
- Economics 266,938
- Education 233,499
- Philosophy 202,224
- Political Science and International Relations 193,462
- Literature 108,608