Number of Doctoral-Granting Physics Departments in the U.S. by the Average Number of PhDs Conferred
- Physics Doctorates Conferred, Academic Years 1998-2008
- Number of Astronomy Degrees Granted by Highest Astronomy Degree Offered by Department, Academic Year 2011-12
- Physics PhDs Conferred in the U.S., 1900 through 2012.
- Trends in Astronomy Enrollments and Degrees, Academic Years 2002-2013
- Years of Physics Graduate Study to Earn a PhD, Classes of 2010 & 2011 Combined