| SDR broad field | Traditional broad field (pre-2017 SDR) |
ToD broad field (2017 SDR and beyond) |
Differences (ToD estimate less traditional) |
||||||
|---|---|---|---|---|---|---|---|---|---|
| All | In United States | Out of United States | All | In United States | Out of United States | All | In United States | Out of United States | |
| Biological, agricultural, and environmental life sciences | 269,750 | 241,900 | 27,850 | 275,300 | 246,850 | 28,450 | 5,550 | 4,950 | 600 |
| Computer and information sciences | 35,000 | 30,500 | 4,500 | 34,600 | 30,150 | 4,4500 | -400 | -350 | -50 |
| Mathematics and statistics | 54,450 | 46,200 | 8,250 | 49,900 | 42,500 | 7,400 | -4,550 | -3,700 | -850 |
| Physical sciences, geosciences, atmospheric, and ocean sciences | 183,250 | 162,000 | 21,250 | 180,250 | 159,250 | 21,000 | -3,000 | -2,750 | -250 |
| Psychology | 142,800 | 136,900 | 5,850 | 142,800 | 136,900 | 5,850 | 0 | 0 | 0 |
| Social sciences | 148,250 | 119,700 | 28,500 | 150,000 | 121,050 | 28,950 | 1,750 | 1,350 | 450 |
| Engineering | 218,000 | 183,700 | 34,300 | 221,450 | 186,700 | 34,750 | 34,750 | 3,000 | 450 |
| Health | 51,700 | 46,550 | 5,200 | 48,950 | 44,100 | 4,800 | -2,750 | -2,450 | -400 |
