| 1960 | 1965 | 1970 | 1975 | 1980 | 1985 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | |
| 13,735 | 20,343 | 26,765 | 36,794 | 65,185 | 115,435 | 127,390 | 134,880 | 142,918 | 153,448 | 162,818 | 169,308 | |
| Private | 11,440 | 16,026 | 20,715 | 28,160 | 51,587 | 94,146 | 103,336 | 109,042 | 115,098 | 123,782 | 131,774 | 136,922 |
| 10,606 | 13,883 | 17,858 | 24,124 | 44,507 | 83,663 | 90,898 | 95,590 | 100,679 | 108,246 | 115,328 | 119,508 | |
| 4,465 | 6,473 | 10,425 | 15,975 | 31,293 | 57,839 | 62,033 | 67,322 | 74,293 | 82,444 | 91,321 | 97,296 | |
| 6,137 | 7,406 | 7,420 | 8,114 | 13,155 | 25,748 | 28,766 | 28,153 | 26,273 | 25,690 | 23,898 | 22,105 | |
| 4 | 4 | 13 | 35 | 59 | 76 | 99 | 115 | 113 | 112 | 109 | 107 | |
| n.a. | 373 | 473 | 727 | 1,277 | 1,863 | 2,351 | 2,538 | 2,632 | 2,764 | 2,722 | 2,746 | |
| n.a. | 373 | 473 | 727 | 1,277 | 1,863 | 2,351 | 2,538 | 2,632 | 2,764 | 2,722 | 2,746 | |
| 335 | 674 | 987 | 1,333 | 2,296 | 3,398 | 4,212 | 4,639 | 5,044 | 5,440 | 5,773 | 6,169 | |
| 16 | 17 | 27 | 47 | 102 | 230 | 303 | 335 | 370 | 400 | 424 | 453 | |
| 261 | 558 | 788 | 1,030 | 1,803 | 2,537 | 3,093 | 3,383 | 3,635 | 3,882 | 4,083 | 4,386 | |
| 7 | 11 | 24 | 35 | 46 | 73 | 100 | 115 | 128 | 137 | 141 | 136 | |
| 17 | 37 | 63 | 83 | 173 | 297 | 374 | 414 | 464 | 523 | 591 | 631 | |
| 34 | 51 | 85 | 138 | 172 | 261 | 342 | 392 | 447 | 498 | 534 | 563 | |
| 208 | 375 | 462 | 662 | 1,380 | 1,936 | 2,383 | 2,585 | 2,683 | 2,750 | 2,849 | 2,844 | |
| 206 | 375 | 459 | 658 | 1,377 | 1,919 | 2,370 | 2,572 | 2,672 | 2,739 | 2,834 | 2,827 | |
| 2 | 0 | 3 | 4 | 3 | 17 | 13 | 13 | 11 | 11 | 15 | 17 | |
| 68 | 202 | 261 | 241 | 476 | 707 | 590 | 567 | 584 | 652 | 740 | 821 | |
| 67 | 200 | 248 | 224 | 443 | 657 | 549 | 527 | 543 | 607 | 688 | 764 | |
| 1 | 2 | 13 | 17 | 33 | 50 | 41 | 40 | 41 | 45 | 52 | 57 | |
| 223 | 519 | 674 | 1,073 | 1,651 | 2,579 | 2,902 | 3,123 | 3,476 | 3,930 | 4,362 | 4,834 | |
| 48 | 62 | 92 | 123 | 198 | 356 | 467 | 517 | 587 | 655 | 717 | 752 | |
| 107 | 335 | 421 | 687 | 1,062 | 1,569 | 1,624 | 1,681 | 1,849 | 2,133 | 2,403 | 2,752 | |
| 2 | 2 | 4 | 14 | 17 | 19 | 35 | 43 | 39 | 35 | 35 | 35 | |
| 66 | 120 | 157 | 249 | 374 | 635 | 776 | 882 | 1,001 | 1,107 | 1,207 | 1,295 | |
| Government | 2,295 | 4,317 | 6,050 | 8,634 | 13,598 | 21,289 | 24,054 | 25,838 | 27,820 | 29,666 | 31,044 | 32,386 |
| 1,746 | 3,149 | 4,170 | 5,616 | 8,098 | 12,513 | 13,334 | 14,005 | 14,818 | 15,542 | 15,856 | 16,340 | |
| 54 | 87 | 176 | 297 | 446 | 613 | 710 | 816 | 866 | 909 | 946 | 991 | |
| 26 | 38 | 82 | 131 | 157 | 175 | 140 | 192 | 234 | 245 | 255 | 267 | |
| 26 | 47 | 90 | 156 | 274 | 426 | 557 | 611 | 615 | 646 | 672 | 704 | |
| 2 | 2 | 4 | 10 | 15 | 12 | 13 | 13 | 17 | 18 | 19 | 20 | |
| 335 | 834 | 1,411 | 2,287 | 4,076 | 6,432 | 8,020 | 8,937 | 9,973 | 10,958 | 11,886 | 12,740 | |
| 23 | 23 | 37 | 73 | 157 | 372 | 507 | 570 | 663 | 752 | 811 | 874 | |
| 167 | 545 | 893 | 1,405 | 2,475 | 3,517 | 4,242 | 4,752 | 5,230 | 5,666 | 6,129 | 6,707 | |
| 79 | 131 | 205 | 313 | 466 | 718 | 931 | 1,015 | 1,122 | 1,234 | 1,336 | 1,360 | |
| 47 | 91 | 191 | 356 | 729 | 1,385 | 1,827 | 2,019 | 2,301 | 2,577 | 2,807 | 2,928 | |
| 19 | 44 | 85 | 140 | 249 | 440 | 513 | 581 | 657 | 729 | 803 | 871 | |
| 160 | 247 | 293 | 434 | 978 | 1,731 | 1,990 | 2,080 | 2,163 | 2,257 | 2,356 | 2,315 | |
| 160 | 247 | 293 | 432 | 967 | 1,706 | 1,971 | 2,059 | 2,135 | 2,226 | 2,325 | 2,285 | |
| 0 | 0 | 0 | 2 | 11 | 25 | 19 | 21 | 28 | 31 | 31 | 30 |
n.a. Not separately available, included in industry.
1. Includes funds from nonprofit institutions and from the rest of the world.
2. Includes funds from nonprofit institutions.
3. Includes FFRDC's administered by consortia of public and private universities and colleges.
4. Nonprofit institutions are divided into four subgroups: Private universities and colleges, FFRDC's administered by universities and colleges, FFRDC's administered by nonprofit institutions, and other nonprofit institutions.
5. Includes R&D performed at Federal universities and colleges.
NOTE.This table shows R&D expenditures and the breakdown of expenditures by private organizations and government organizations. Within the "private" and "government" categories, lines preceded by the word "by" are "performers." Within "performer" categories, lines preceded by the word "from" are "sources."
FFRDC Federally funded research and development center