Subject category

Citation quantity

Proportion

Psychology

8999

21.036

Communication

8769

20.498

Business Economics

5166

12.076

Public Environmental Occupational Health

3024

7.069

Computer Science

2922

6.83

Social Sciences Other Topics

2913

6.809

Linguistics

2388

5.582

Sociology

2306

5.39

Information Science Library Science

2289

5.351

Government Law

2227

5.206

Education Educational Research

2102

4.914

Health Care Sciences Services

1648

3.852

Engineering

1282

2.997

Environmental Sciences Ecology

1202

2.81

Psychiatry

735

1.718

Biomedical Social Sciences

677

1.583

Family Studies

675

1.578

General Internal Medicine

651

1.522

Public Administration

579

1.353

Substance Abuse

552

1.29