| Doctoral Degrees Awarded to US Citizens* | |||||
|
Natural Science (Physical, Earth, Atmospheric, Biological, Agricultural) |
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| 1977 | % of population | 1995 | % of Population | ||
| African American | 0.0132 | 0.11 | 0.0201 | 0.126 | |
| Hispanic | 0.0118 | 0.064 | 0.0278 | 0.104 | |
| Native American | 0.0022 | 0.006 | 0.0031 | 0.009 | |
| Asian | 0.053 | 0.016 | 0.222 | 0.04 | |
| Females# | 0.149 | 0.514 | 0.317 | 0.511 | |
| percentages for minorities is with respect to US citizens and permanent residents | |||||
| *U.S. citizens and permanent residents | |||||
| #% of all degrees | |||||
|