The data displays the distribution of the average annual expense at academic libraries at doctoral degree institutions in the U.S. in 2015, by type of expense. In 2015, academic libraries at post-secondary education institutions in the United States that granted doctoral degrees spent about 376,129 USD on E-books on average.
Ongoing commitments to subscriptions | 4373351 |
All other operations and maintenance expenses | 1473817 |
One-time physical material purchases | 1153995 |
E-books | 376129 |
All other materials/service cost | 245333 |
Preservation services | 75354 |