Data
U. Maine
| Fields | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|
| All fields | 72 | 60 | 71 | 65 | 60 | 66 | 50 | 55 | 59 | 66 |
| Science and engineering | 63 | 49 | 60 | 54 | 46 | 60 | 41 | 46 | 47 | 57 |
| Agricultural sciences and natural resources | 8 | 6 | 9 | 11 | 11 | 6 | 10 | 3 | 7 | 11 |
| Agricultural sciences | 1 | 1 | 1 | 4 | 3 | 2 | 3 | . | 1 | 1 |
| Natural resources and conservation | 7 | 5 | 8 | 7 | 8 | 4 | 7 | 3 | 6 | 10 |
| Biological and biomedical sciences | 20 | 8 | 16 | 10 | 12 | 20 | 12 | 12 | 15 | 15 |
| Biochemistry and biophysics | . | 1 | 3 | . | 2 | . | 1 | 1 | . | 1 |
| Biology and biomedical sciences, general | 9 | 3 | 5 | 4 | 5 | 6 | 3 | . | 4 | . |
| Bioinformatics, biostatistics, and computational biology | 1 | . | . | . | . | . | . | . | 1 | 1 |
| Cellular and developmental biology, and anatomy | . | . | . | . | . | 1 | . | . | 2 | 1 |
| Ecology, evolutionary biology, and epidemiology | 6 | 1 | 4 | 2 | 3 | 8 | 3 | 4 | 4 | 4 |
| Genetics and genomics | 1 | . | . | . | . | . | . | . | . | . |
| Microbiology and immunology | 1 | 1 | 1 | 2 | . | 3 | . | 1 | . | . |
| Molecular biology | . | . | . | . | . | . | . | . | . | 1 |
| Neurobiology and neurosciences | . | 1 | . | . | 2 | . | 1 | . | 1 | . |
| Pharmacology and toxicology | . | . | . | . | . | 1 | . | 1 | 1 | 2 |
| Physiology, pathology, and cancer biology | . | 1 | . | . | . | . | 2 | 2 | . | 1 |
| Biology and biomedical sciences, other | 2 | . | 3 | 2 | . | 1 | 2 | 3 | 2 | 4 |
| Computer and information sciences | 3 | 2 | 1 | . | 2 | 2 | . | 1 | 3 | 1 |
| Computer science | 1 | 2 | . | . | 1 | . | . | . | 1 | . |
| Computer and information sciences, other | 2 | . | 1 | . | 1 | 2 | . | 1 | 2 | 1 |
| Engineering | 11 | 11 | 12 | 13 | 7 | 7 | 9 | 11 | 8 | 12 |
| Bioengineering and biomedical engineering | . | 1 | 2 | 2 | 1 | 1 | . | 1 | 2 | . |
| Chemical and petroleum engineering | 3 | 2 | 2 | 4 | 1 | 2 | 2 | 1 | 3 | 4 |
| Civil, environmental, and transportation engineering | 2 | 3 | 3 | 5 | 2 | 2 | 3 | . | 1 | 2 |
| Electrical and computer engineering | 1 | 1 | . | . | 1 | . | 1 | 3 | 1 | . |
| Industrial engineering and operations research | . | . | . | . | . | . | . | . | . | 1 |
| Materials and mining engineering | 2 | . | . | . | . | 1 | . | 1 | 1 | 1 |
| Mechanical engineering | 2 | 2 | 4 | 1 | 2 | . | 3 | 3 | . | 4 |
| Engineering, other | 1 | 2 | 1 | 1 | . | 1 | . | 2 | . | . |
| Geosciences, atmospheric, and ocean sciences | 9 | 7 | 5 | 6 | 4 | 9 | 4 | 9 | 2 | 5 |
| Geological sciences | 4 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | 2 |
| Ocean, marine, and atmospheric sciences | 5 | 6 | 4 | 5 | 3 | 6 | 3 | 8 | 1 | 3 |
| Physical sciences | 5 | 7 | 10 | 7 | 5 | 8 | 3 | 2 | 3 | 8 |
| Astronomy and astrophysics | 1 | 1 | . | . | . | . | . | . | . | 2 |
| Chemistry | 3 | 4 | 8 | 6 | 3 | 6 | 2 | . | 1 | 4 |
| Physics | 1 | 2 | 2 | 1 | 2 | 2 | 1 | 2 | 2 | 2 |
| Psychology | 4 | 6 | 3 | 5 | 1 | 3 | 3 | 6 | 7 | 3 |
| Clinical psychology | 3 | 4 | 2 | 4 | 1 | 2 | . | 5 | 4 | 3 |
| Counseling and applied psychology | . | . | . | . | . | . | 1 | . | . | . |
| Research and experimental psychology | 1 | 2 | 1 | . | . | 1 | . | 1 | 3 | . |
| Psychology, other | . | . | . | 1 | . | . | 2 | . | . | . |
| Social sciences | 3 | 2 | 4 | 2 | 4 | 5 | . | 2 | 2 | 2 |
| Anthropology | 1 | 2 | 2 | . | 1 | 1 | . | 1 | 1 | . |
| Economics | . | . | . | . | 1 | . | . | 1 | . | 2 |
| Political science and government | . | . | . | . | . | . | . | . | . | . |
| Social sciences, other | 2 | . | 2 | 2 | 2 | 4 | . | . | 1 | . |
| Non-science and engineering | 9 | 11 | 11 | 11 | 14 | 6 | 9 | 9 | 12 | 9 |
| Education | 6 | 7 | 8 | 3 | 5 | 4 | 5 | 5 | 5 | 2 |
| Education leadership and administration | . | 1 | 3 | 1 | 2 | 1 | . | . | 1 | . |
| Education research | 2 | 1 | 2 | 1 | 2 | . | 2 | 2 | 2 | 1 |
| Teacher education and teaching fields | 1 | 3 | 2 | . | . | 2 | 2 | 2 | 2 | 1 |
| Education, other | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | . | . |
| Humanities and arts | 2 | 2 | 1 | 4 | 5 | 1 | 2 | 3 | 6 | 6 |
| Letters | . | . | . | . | . | . | . | . | 1 | . |
| History | 2 | 1 | 1 | 3 | 5 | 1 | 1 | 3 | 4 | 2 |
| Music and performing arts | . | . | . | 1 | . | . | . | . | . | . |
| Humanities and arts, other | . | 1 | . | . | . | . | 1 | . | 1 | 4 |
| Other non-science and engineering | 1 | 2 | 2 | 4 | 4 | 1 | 2 | 1 | 1 | 1 |
| Communication | 1 | . | 1 | . | 3 | . | 1 | 1 | 1 | . |
| Public administration and social services | . | . | . | 1 | . | . | . | . | . | 1 |
| Non-science and engineering, other | . | 2 | 1 | 3 | 1 | 1 | 1 | . | . | . |
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
