- Artificial Intelligence 1,517
- Science, Humanities and Social Sciences, multidisciplinary 1,084
- Science, multidisciplinary 879
- Computer Communication Networks 687
- Image Processing and Computer Vision 634
- Life Sciences, general 594
- Characterization and Evaluation of Materials 589
- Cell Biology 578
- Biotechnology 572
- Earth Sciences, general 569
- Biomedicine, general 549
- Internal Medicine 549
- Materials Science, general 547
- Computational Intelligence 528
- Environment, general 524
- Biochemistry, general 514
- Medicine/Public Health, general 514
- Oncology 514
- Cancer Research 511
- Environmental Chemistry 504