Year	Total Users	Student Users #	Science Telescope Hours	Proposals Received ^	Referred Telescope Publications %	Referred Citations *	All Telescope Publications
2004	1074	103	17,190	785	262	4031	377
2005	1115	102	17,828	742	263	3250	433
2006	1157	143	18,822	737	303	3075	381
2007	1106	169	16,028	717	358	2701	537
Notes:  # - Student users include graduate and undergraduate, although the majority (>95%) are PhD students.  % - Includes only peer-reviewed papers using NRAO telescope data.  ^ - Does not include joint NASA/NRAO proposals (e.g., Fermi).  2008 numbers are preliminary. *- ADS citations are preliminary and underestimate the total citation count.