Ausleihstatistik
Ausleihzahlen von 1986 bis 2014
| 1986 | 5345 | 2005 | 37820 | |
| 1987 | 6819 | 2006 | 37067 | |
| 1988 | 7965 | 2007 | 38159 | |
| 1989 | 8366 | 2008 | 35994 | |
| 1990 | 11917 | 2009 | 31276 | |
| 1991 | 15417 | 2010 | 29712 | |
| 1992 | 17445 | 2011 | 31286 | |
| 1993 | 18063 | 2012 | 27863 | |
| 1994 | 18006 | 2013 | 25167 | |
| 1995 | 18272 | 2014 | 26115 | |
| 1996 | 18150 | 2015 | 27735 | |
| 1997 | 17975 | 2016 | 27245 | |
| 1998 | 18600 | 2017 | 27292 | |
| 1999 | 21135 | 2018 | ||
| 2000 | 21950 | 2019 | ||
| 2001 | 22043 | |||
| 2002 | 24466 | |||
| 2003 | 29772 | |||
| 2004 | 33736 |
