| Table 6-2 |
| Non-U.S. citizen Ph.D.s staying in the United States after graduation, by region of origin and visa status: 1970–74 and 1995–99 |
| |
 |
| Region |
All
non-U.S. citizens |
Permanent
residents |
Temporary
residents |
 |
| Africa |
| 1970–74 |
406 |
194 |
212 |
| 1995–99 |
653 |
211 |
442 |
| Americas |
| 1970–74 |
1,120 |
606 |
514 |
| 1995–99 |
2,263 |
778 |
1,485 |
| Asia |
| 1970–74 |
4,078 |
2,426 |
1,652 |
| 1995–99 |
17,233 |
5,491 |
11,742 |
| Australasia/Pacific |
| 1970–74 |
189 |
87 |
102 |
| 1995–99 |
237 |
75 |
162 |
| Europe |
| 1970–74 |
1,357 |
887 |
470 |
| 1995–99 |
4,241 |
1,399 |
2,842 |
|
 |
| |
| SOURCE: NSF/NIH/USED/NEH/USDA/NASA, Survey of Earned Doctorates and Doctorate Records File. |
| |
| U.S. Doctorates in the 20th Century |
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Source Links:
Source data 
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