Data
U. Maryland, College Park
Fields | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 |
---|---|---|---|---|---|---|---|---|---|---|
All fields | 595 | 565 | 501 | 568 | 575 | 586 | 529 | 546 | 619 | 583 |
Science and engineering | 476 | 472 | 408 | 448 | 489 | 465 | 438 | 448 | 496 | 452 |
Agricultural sciences and natural resources | 24 | 22 | 15 | 27 | 27 | 22 | 17 | 12 | 22 | 16 |
Agricultural sciences | 14 | 11 | 10 | 15 | 20 | 15 | 9 | 7 | 16 | 10 |
Natural resources and conservation | 10 | 11 | 5 | 12 | 7 | 7 | 8 | 5 | 6 | 6 |
Biological and biomedical sciences | 47 | 47 | 38 | 33 | 44 | 63 | 52 | 51 | 59 | 52 |
Biochemistry and biophysics | 3 | 15 | 5 | 9 | 6 | 5 | 6 | 9 | 10 | 6 |
Biology and biomedical sciences, general | 10 | 7 | 5 | 3 | 4 | 6 | 4 | 5 | 2 | 3 |
Bioinformatics, biostatistics, and computational biology | 5 | 1 | 3 | . | 5 | 6 | . | 6 | 2 | . |
Cellular and developmental biology, and anatomy | . | 1 | . | 1 | 1 | 3 | 3 | 4 | 2 | 2 |
Ecology, evolutionary biology, and epidemiology | 7 | 6 | 8 | 6 | 6 | 10 | 9 | 7 | 6 | 9 |
Genetics and genomics | 1 | . | . | . | . | 3 | . | 1 | 2 | 3 |
Microbiology and immunology | 8 | 2 | 1 | 1 | 5 | 5 | 4 | 5 | 11 | 8 |
Molecular biology | 5 | 6 | 4 | 3 | 3 | 5 | 8 | 6 | 10 | 7 |
Neurobiology and neurosciences | 4 | 6 | 3 | 4 | 1 | 8 | 8 | 3 | 4 | 4 |
Pharmacology and toxicology | . | . | . | 2 | 2 | 1 | . | 1 | . | . |
Physiology, pathology, and cancer biology | . | . | . | . | 1 | 1 | . | . | 1 | . |
Biology and biomedical sciences, other | 4 | 3 | 9 | 4 | 10 | 10 | 10 | 4 | 9 | 10 |
Computer and information sciences | 42 | 43 | 38 | 36 | 42 | 34 | 25 | 36 | 27 | 39 |
Computer science | 35 | 31 | 28 | 30 | 37 | 27 | 23 | 27 | 26 | 33 |
Computer and information sciences, other | 7 | 12 | 10 | 6 | 5 | 7 | 2 | 9 | 1 | 6 |
Engineering | 148 | 132 | 99 | 127 | 155 | 133 | 113 | 131 | 123 | 139 |
Aerospace, aeronautical, and astronautical engineering | 20 | 15 | 8 | 24 | 15 | 13 | 7 | 12 | 21 | 11 |
Bioengineering and biomedical engineering | 14 | 9 | 12 | 12 | 14 | 13 | 10 | 12 | 8 | 15 |
Chemical and petroleum engineering | 14 | 7 | 7 | 6 | 6 | 15 | 5 | 8 | 5 | 10 |
Civil, environmental, and transportation engineering | 18 | 21 | 10 | 16 | 17 | 16 | 17 | 19 | 21 | 16 |
Electrical and computer engineering | 33 | 30 | 27 | 34 | 35 | 27 | 36 | 35 | 24 | 46 |
Industrial engineering and operations research | 1 | 3 | 3 | 1 | 1 | 1 | 1 | 3 | 2 | . |
Materials and mining engineering | 13 | 7 | 9 | 7 | 14 | 15 | 8 | 11 | 11 | 6 |
Mechanical engineering | 33 | 36 | 19 | 22 | 46 | 27 | 24 | 27 | 24 | 28 |
Engineering, other | 2 | 4 | 4 | 5 | 7 | 6 | 5 | 4 | 7 | 7 |
Geosciences, atmospheric, and ocean sciences | 17 | 25 | 17 | 23 | 17 | 14 | 21 | 13 | 12 | 11 |
Geological sciences | 3 | 8 | 6 | 8 | 2 | 4 | 6 | 3 | 2 | 2 |
Ocean, marine, and atmospheric sciences | 14 | 17 | 11 | 15 | 15 | 10 | 15 | 10 | 10 | 9 |
Health sciences | 18 | 20 | 18 | 20 | 13 | 10 | 13 | 14 | 13 | 9 |
Public health | 14 | 16 | 10 | 18 | 9 | 6 | 10 | 9 | 8 | 2 |
Health sciences, other | 4 | 4 | 8 | 2 | 4 | 4 | 3 | 5 | 5 | 7 |
Mathematics and statistics | 30 | 27 | 21 | 26 | 24 | 25 | 17 | 28 | 40 | 20 |
Applied mathematics | 14 | 9 | 3 | 6 | 9 | 10 | 6 | 14 | 20 | 11 |
Mathematics | 7 | 2 | 2 | 4 | 4 | 4 | 4 | 1 | 8 | 2 |
Statistics | 4 | 4 | 2 | 3 | 4 | . | 2 | 2 | 6 | 4 |
Mathematics and statistics, other | 5 | 12 | 14 | 13 | 7 | 11 | 5 | 11 | 6 | 3 |
Physical sciences | 70 | 72 | 52 | 60 | 46 | 56 | 60 | 64 | 75 | 64 |
Astronomy and astrophysics | 11 | 10 | 9 | 3 | 7 | 4 | 12 | 7 | 10 | 5 |
Chemistry | 17 | 22 | 11 | 15 | 14 | 14 | 17 | 18 | 25 | 16 |
Physics | 42 | 40 | 32 | 42 | 25 | 38 | 31 | 39 | 40 | 43 |
Psychology | 19 | 21 | 29 | 22 | 36 | 21 | 31 | 27 | 22 | 25 |
Clinical psychology | 1 | 2 | 1 | 2 | 6 | 2 | 2 | 4 | 4 | . |
Counseling and applied psychology | 6 | 8 | 9 | 8 | 4 | 6 | 8 | 3 | 7 | 11 |
Research and experimental psychology | 8 | 7 | 8 | 4 | 15 | 8 | 9 | 16 | 7 | 9 |
Psychology, other | 4 | 4 | 11 | 8 | 11 | 5 | 12 | 4 | 4 | 5 |
Social sciences | 61 | 63 | 81 | 74 | 85 | 87 | 89 | 72 | 103 | 77 |
Anthropology | 1 | 2 | . | 1 | 1 | 2 | 3 | 1 | 9 | 1 |
Economics | 17 | 11 | 23 | 15 | 16 | 17 | 17 | 19 | 19 | 23 |
Political science and government | 6 | 7 | 6 | 11 | 18 | 10 | 12 | 12 | 15 | 13 |
Public policy analysis | 6 | 8 | 4 | 5 | 3 | 7 | 4 | 6 | 9 | 3 |
Sociology, demography, and population studies | 3 | 3 | 9 | 8 | 8 | 11 | 8 | 5 | 9 | 5 |
Social sciences, other | 28 | 32 | 39 | 34 | 39 | 40 | 45 | 29 | 42 | 32 |
Non-science and engineering | 119 | 93 | 93 | 120 | 86 | 121 | 91 | 98 | 123 | 131 |
Business | 26 | 11 | 16 | 17 | 16 | 12 | 18 | 13 | 16 | 14 |
Business | 26 | 11 | 16 | 17 | 16 | 12 | 18 | 13 | 16 | 14 |
Education | 37 | 34 | 33 | 48 | 28 | 38 | 28 | 41 | 54 | 53 |
Education leadership and administration | 5 | 5 | 5 | 4 | 2 | 1 | 1 | 1 | 2 | 6 |
Education research | 16 | 25 | 22 | 30 | 20 | 27 | 15 | 25 | 45 | 37 |
Teacher education and teaching fields | 16 | 4 | 5 | 13 | 5 | 9 | 10 | 11 | 6 | 10 |
Education, other | . | . | 1 | 1 | 1 | 1 | 2 | 4 | 1 | . |
Humanities and arts | 38 | 37 | 33 | 45 | 29 | 53 | 33 | 36 | 38 | 48 |
Letters | 11 | 14 | 15 | 15 | 10 | 11 | 18 | 7 | 9 | 20 |
Foreign languages and literature | 5 | 1 | 2 | 6 | 5 | 12 | . | 7 | 5 | 10 |
History | 10 | 5 | 6 | 9 | 4 | 8 | 6 | 5 | 11 | 7 |
Philosophy and religious studies | 5 | 2 | 2 | 7 | 2 | 4 | 3 | 5 | 4 | 1 |
Music and performing arts | 6 | 10 | 3 | 2 | 1 | 11 | 3 | 5 | 3 | 5 |
Humanities and arts, other | 1 | 5 | 5 | 6 | 7 | 7 | 3 | 7 | 6 | 5 |
Other non-science and engineering | 18 | 11 | 11 | 10 | 13 | 18 | 12 | 8 | 15 | 16 |
Communication | 15 | 9 | 11 | 8 | 11 | 16 | 9 | 3 | 12 | 12 |
Public administration and social services | 1 | 1 | . | . | . | . | . | . | . | . |
Non-science and engineering, other | 2 | 1 | . | 2 | 2 | 2 | 3 | 5 | 3 | 4 |
NOTES:
- . = data were not collected at this level or institution was not eligible to participate for this survey year.
SOURCE: National Center for Science and Engineering Statistics, Survey of Earned Doctorates