II-24e: Percentage of All U.S. Doctorates in the Humanities Awarded by Public versus Private Institutions,* 1987–2013
* Institutions have been categorized according to the IPEDs classification of institutional control.
Source: U.S. Department of Education, National Center for Education Statistics, Integrated Postsecondary Data System; accessed via the National Science Foundation’s Online Integrated Science and Engineering Resources Data System, WebCASPAR.