Data
U. Iowa
| Field | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| All R&D fields | 703,326 | 662,134 | 594,215 | 553,876 | 538,583 | 508,353 | 511,973 | 494,280 | 473,362 | 443,218 | ||||||||||
| Science | 606,684 | 568,267 | 511,420 | 474,419 | 462,360 | 433,432 | 433,405 | 412,262 | 400,621 | 373,052 | ||||||||||
| Computer and information sciences | 4,524 | 4,037 | 4,187 | 4,180 | 3,547 | 3,599 | 3,017 | 2,327 | 2,496 | 1,661 | ||||||||||
| Geosciences, atmospheric sciences, and ocean sciences | 3,560 | 3,415 | 3,663 | 1,971 | 2,441 | 2,088 | 2,113 | 2,434 | 1,941 | 2,839 | ||||||||||
| Atmospheric science and meteorology | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| Geological and earth sciences | 1,475 | 1,504 | 1,684 | 579 | 1,196 | 830 | 809 | 1,199 | 745 | 1,410 | ||||||||||
| Ocean sciences and marine sciences | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| Geosciences, atmospheric sciences, and ocean sciences nec | 2,085 | 1,911 | 1,979 | 1,392 | 1,245 | 1,258 | 1,304 | 1,235 | 1,196 | 1,429 | ||||||||||
| Life sciences | 512,503 | 478,820 | 431,761 | 415,734 | 414,459 | 385,909 | 386,776 | 368,252 | 348,075 | 322,019 | ||||||||||
| Agricultural sciences | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| Biological and biomedical sciences | 159,176 | 148,336 | 132,705 | 134,116 | 126,870 | 122,729 | 127,863 | 118,976 | 110,542 | 91,361 | ||||||||||
| Health sciences | 350,855 | 327,000 | 295,198 | 278,735 | 284,636 | 260,702 | 255,499 | 245,202 | 233,618 | 207,186 | ||||||||||
| Natural resources and conservation | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| Life sciences nec | 2,472 | 3,484 | 3,858 | 2,883 | 2,953 | 2,478 | 3,414 | 4,074 | 3,915 | 23,472 | ||||||||||
| Mathematics and statistics | 1,157 | 1,074 | 690 | 406 | 624 | 710 | 749 | 773 | 835 | 924 | ||||||||||
| Physical sciences | 61,770 | 63,779 | 55,128 | 32,013 | 23,226 | 24,300 | 25,142 | 21,629 | 22,073 | 21,033 | ||||||||||
| Astronomy and astrophysics | 1,122 | 1,154 | 486 | 267 | 712 | 1,178 | 794 | 1,113 | 1,393 | 1,315 | ||||||||||
| Chemistry | 5,627 | 6,051 | 6,339 | 5,342 | 5,415 | 4,659 | 5,293 | 5,738 | 6,596 | 6,420 | ||||||||||
| Materials science | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| Physics | 55,021 | 56,574 | 48,303 | 26,404 | 17,099 | 18,463 | 19,055 | 14,778 | 14,084 | 13,298 | ||||||||||
| Physical sciences nec | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| Psychology | 13,687 | 10,435 | 10,399 | 10,981 | 8,817 | 8,086 | 7,115 | 7,556 | 7,653 | 7,519 | ||||||||||
| Social sciences | 5,008 | 4,172 | 3,682 | 6,010 | 6,875 | 7,575 | 6,913 | 6,625 | 13,457 | 12,656 | ||||||||||
| Anthropology | 249 | 214 | 28 | 17 | 78 | 118 | 41 | 85 | 349 | 0 | ||||||||||
| Economics | 1,070 | 453 | 356 | 598 | 505 | 564 | 793 | 702 | 619 | 403 | ||||||||||
| Political science and government | 600 | 583 | 501 | 518 | 473 | 338 | 275 | 388 | 538 | 9,249 | ||||||||||
| Sociology, demography, and population studies | 564 | 569 | 621 | 728 | 754 | 651 | 32 | 43 | 118 | 210 | ||||||||||
| Social sciences nec | 2,525 | 2,353 | 2,176 | 4,149 | 5,065 | 5,904 | 5,772 | 5,407 | 11,833 | 2,794 | ||||||||||
| Sciences nec | 4,475 | 2,535 | 1,910 | 3,124 | 2,371 | 1,165 | 1,580 | 2,666 | 4,091 | 4,401 | ||||||||||
| Engineering | 58,044 | 57,579 | 49,233 | 47,722 | 48,433 | 50,377 | 50,848 | 54,200 | 47,097 | 50,476 | ||||||||||
| Aerospace, aeronautical, and astronautical engineering | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| Bioengineering and biomedical engineering | 3,039 | 2,706 | 1,377 | 1,021 | 588 | 787 | 973 | 906 | 839 | 1,004 | ||||||||||
| Chemical engineering | 2,181 | 1,359 | 948 | 699 | 1,529 | 1,060 | 1,357 | 2,327 | 1,558 | 1,689 | ||||||||||
| Civil engineering | 26,583 | 26,022 | 19,430 | 21,349 | 21,652 | 23,273 | 24,490 | 26,376 | 24,754 | 24,706 | ||||||||||
| Electrical, electronic, and communications engineering | 2,598 | 2,085 | 2,174 | 2,457 | 3,616 | 3,905 | 4,493 | 4,584 | 4,785 | 4,007 | ||||||||||
| Industrial and manufacturing engineering | 159 | 617 | 681 | 973 | 757 | 798 | 817 | 1,013 | 888 | 0 | ||||||||||
| Mechanical engineering | 2,152 | 1,607 | 1,740 | 1,879 | 1,946 | 1,803 | 1,731 | 1,790 | 2,830 | 3,205 | ||||||||||
| Metallurgical and materials engineering | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
| Engineering nec | 21,332 | 23,183 | 22,883 | 19,344 | 18,345 | 18,751 | 16,987 | 17,204 | 11,443 | 15,865 | ||||||||||
| Non-S&E | 38,598 | 36,288 | 33,562 | 31,735 | 27,790 | 24,544 | 27,720 | 27,818 | 25,644 | 19,690 | ||||||||||
| Business management and business administration | 9,061 | 8,882 | 7,487 | 6,482 | 5,337 | 5,043 | 5,909 | 5,283 | 4,404 | 3,999 | ||||||||||
| Communication and communications technologies | 1,407 | 1,045 | 891 | 655 | 347 | 428 | 400 | 715 | 1,343 | 507 | ||||||||||
| Education | 14,030 | 11,668 | 12,175 | 12,265 | 11,774 | 9,138 | 10,129 | 10,578 | 10,587 | 7,349 | ||||||||||
| Humanities | 6,200 | 6,479 | 5,426 | 4,320 | 2,441 | 2,738 | 3,391 | 3,597 | 3,405 | 2,928 | ||||||||||
| Law | 872 | 1,063 | 737 | 656 | 829 | 1,221 | 1,248 | 567 | 504 | 458 | ||||||||||
| Social work | 330 | 603 | 998 | 1,007 | 1,405 | 958 | 361 | 387 | 556 | 821 | ||||||||||
| Visual and performing arts | 371 | 475 | 199 | 337 | 184 | 276 | 266 | 276 | 460 | 434 | ||||||||||
| Non-S&E nec | 6,327 | 6,073 | 5,649 | 6,013 | 5,473 | 4,742 | 6,016 | 6,415 | 4,385 | 3,194 | ||||||||||
NOTES:
- . = data were not collected at this level or institution was not eligible to participate for this survey year.
- Prior to FY 2016, expenditures for natural resources and conservation, materials science, anthropology, and industrial and manufacturing engineering were not collected separately. R&D expenditures in agricultural sciences decreased in FY 2016 because a number of disciplines previously reported in that field are now reported separately under natural resources and conservation.
SOURCE: National Center for Science and Engineering Statistics, Higher Education R&D Survey

