Data

Iowa State U.
Field | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
All R&D fields | 420,823 | 393,184 | 360,275 | 363,107 | 358,474 | 361,206 | 323,584 | 328,385 | 306,125 | 313,263 | ||||||||||
Science | 247,499 | 235,813 | 211,243 | 196,865 | 237,700 | 244,676 | 214,794 | 224,734 | 211,521 | 206,198 | ||||||||||
Computer and information sciences | 6,326 | 5,782 | 5,844 | 7,666 | 8,296 | 10,194 | 7,731 | 7,240 | 4,465 | 4,485 | ||||||||||
Geosciences, atmospheric sciences, and ocean sciences | 5,103 | 4,897 | 5,650 | 4,538 | 3,917 | 3,659 | 3,178 | 2,635 | 2,882 | 4,864 | ||||||||||
Atmospheric science and meteorology | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
Geological and earth sciences | 5,103 | 4,897 | 5,650 | 4,538 | 3,917 | 3,659 | 3,178 | 2,635 | 2,882 | 4,864 | ||||||||||
Ocean sciences and marine sciences | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
Geosciences, atmospheric sciences, and ocean sciences nec | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
Life sciences | 172,991 | 160,235 | 142,283 | 123,853 | 149,764 | 151,654 | 143,406 | 159,880 | 149,392 | 148,924 | ||||||||||
Agricultural sciences | 85,524 | 85,319 | 51,837 | 44,790 | 58,811 | 57,924 | 46,576 | 49,114 | 49,050 | 56,106 | ||||||||||
Biological and biomedical sciences | 46,701 | 42,147 | 42,898 | 39,072 | 56,405 | 62,125 | 69,333 | 80,859 | 76,544 | 62,223 | ||||||||||
Health sciences | 0 | 402 | 19,767 | 15,103 | 26,137 | 23,102 | 19,652 | 23,024 | 16,072 | 21,524 | ||||||||||
Natural resources and conservation | 0 | 0 | 0 | 7,157 | 8,411 | 8,503 | 7,845 | 6,883 | 0 | 0 | ||||||||||
Life sciences nec | 40,766 | 32,367 | 27,781 | 17,731 | 0 | 0 | 0 | 0 | 7,726 | 9,071 | ||||||||||
Mathematics and statistics | 19,968 | 19,927 | 16,101 | 17,062 | 16,551 | 17,694 | 16,481 | 12,770 | 13,933 | 12,519 | ||||||||||
Physical sciences | 31,219 | 30,440 | 26,696 | 27,216 | 40,040 | 42,277 | 27,491 | 24,170 | 20,659 | 18,221 | ||||||||||
Astronomy and astrophysics | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
Chemistry | 15,985 | 14,302 | 11,950 | 12,374 | 12,549 | 14,074 | 10,338 | 8,746 | 12,082 | 9,083 | ||||||||||
Materials science | 0 | 0 | 0 | 0 | 10,905 | 11,751 | 7,286 | 6,042 | 0 | 0 | ||||||||||
Physics | 15,234 | 16,138 | 14,746 | 14,842 | 16,586 | 16,452 | 9,867 | 9,382 | 8,577 | 9,138 | ||||||||||
Physical sciences nec | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
Psychology | 3,350 | 3,852 | 3,595 | 3,786 | 9,858 | 12,694 | 6,041 | 3,291 | 2,598 | 2,101 | ||||||||||
Social sciences | 8,107 | 10,305 | 10,196 | 6,923 | 3,741 | 4,356 | 7,385 | 8,587 | 11,848 | 12,919 | ||||||||||
Anthropology | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 0 | 0 | ||||||||||
Economics | 4,289 | 4,507 | 3,005 | 3,699 | 1,466 | 2,099 | 3,514 | 1,541 | 3,908 | 4,409 | ||||||||||
Political science and government | 714 | 555 | 692 | 899 | 1,052 | 1,013 | 772 | 536 | 487 | 346 | ||||||||||
Sociology, demography, and population studies | 2,691 | 4,890 | 3,550 | 2,098 | 1,223 | 1,244 | 3,024 | 6,466 | 7,431 | 8,129 | ||||||||||
Social sciences nec | 413 | 353 | 2,949 | 227 | 0 | 0 | 75 | 2 | 22 | 35 | ||||||||||
Sciences nec | 435 | 375 | 878 | 5,821 | 5,533 | 2,148 | 3,081 | 6,161 | 5,744 | 2,165 | ||||||||||
Engineering | 140,782 | 132,475 | 123,428 | 109,473 | 104,798 | 99,214 | 95,306 | 92,088 | 84,114 | 91,095 | ||||||||||
Aerospace, aeronautical, and astronautical engineering | 8,468 | 8,492 | 6,391 | 5,301 | 6,271 | 5,282 | 5,066 | 4,390 | 4,189 | 5,605 | ||||||||||
Bioengineering and biomedical engineering | 16,261 | 16,789 | 13,461 | 8,679 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
Chemical engineering | 10,826 | 8,421 | 7,640 | 6,746 | 10,114 | 11,979 | 11,572 | 12,881 | 11,602 | 11,330 | ||||||||||
Civil engineering | 26,330 | 23,902 | 25,188 | 21,348 | 27,609 | 28,083 | 26,373 | 24,447 | 20,681 | 18,502 | ||||||||||
Electrical, electronic, and communications engineering | 10,967 | 12,017 | 11,018 | 12,327 | 22,091 | 20,761 | 20,154 | 19,977 | 14,163 | 15,236 | ||||||||||
Industrial and manufacturing engineering | 0 | 0 | 0 | 0 | 5,580 | 7,299 | 8,378 | 6,655 | 0 | 0 | ||||||||||
Mechanical engineering | 7,433 | 9,094 | 7,849 | 13,685 | 8,787 | 9,070 | 9,652 | 8,102 | 6,773 | 8,301 | ||||||||||
Metallurgical and materials engineering | 9,806 | 9,811 | 8,868 | 4,870 | 0 | 0 | 0 | 0 | 5,032 | 6,524 | ||||||||||
Engineering nec | 50,691 | 43,949 | 43,013 | 36,517 | 24,346 | 16,740 | 14,111 | 15,636 | 21,674 | 25,597 | ||||||||||
Non-S&E | 32,542 | 24,896 | 25,604 | 56,769 | 15,976 | 17,316 | 13,484 | 11,563 | 10,490 | 15,970 | ||||||||||
Business management and business administration | 17,186 | 8,981 | 9,087 | 2,246 | 4,442 | 5,607 | 2,504 | 1,958 | 2,103 | 3,838 | ||||||||||
Communication and communications technologies | 822 | 1,207 | 918 | 607 | 769 | 731 | 576 | 500 | 495 | 329 | ||||||||||
Education | 2,654 | 2,554 | 3,024 | 3,168 | 5,391 | 5,738 | 6,045 | 4,620 | 4,214 | 7,188 | ||||||||||
Humanities | 7,180 | 6,803 | 6,993 | 7,528 | 3,803 | 3,405 | 3,217 | 3,073 | 2,781 | 3,957 | ||||||||||
Law | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
Social work | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||
Visual and performing arts | 1,829 | 1,541 | 1,138 | 2,317 | 761 | 1,008 | 954 | 869 | 780 | 577 | ||||||||||
Non-S&E nec | 2,871 | 3,810 | 4,444 | 40,903 | 810 | 827 | 188 | 543 | 117 | 81 |
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