The data displays the average number of reference or information service transactions to individuals at academic libraries in the U.S. in 2015, by type of degree granted by institution. In 2015, academic libraries at post-secondary education institutions in the United States that granted doctoral degrees had 17,915 reference transactions on average.
Doctoral degree | 17915 |
Associate of Arts degree | 7759 |
Masters of Arts degree | 5406 |
Bachelor of Arts degree | 2925 |