Βάση εισαγωγής γενικής κατηγορίας
| 1993 | 3738 | 11.7 |
| 1994 | 4512 | 14.1 |
| 1995 | 4508 | 14.1 |
| 1996 | 4334 | 13.5 |
| 1997 | 4237 | 13.2 |
| 1998 | 3936 | 12.3 |
| 1999 | 3610 | 11.3 |
| 2000 | 14642 | 14.6 |
| 2001 | 14034 | 14.0 |
| 2002 | 12730 | 12.7 |
| 2003 | 13073 | 13.1 |
| 2004 | 12064 | 12.1 |
| 2005 | 12074 | 12.1 |
| 2006 | 12549 | 12.5 |
| 2007 | 13394 | 13.4 |
| 2008 | 12122 | 12.1 |
| 2009 | 12410 | 12.4 |
| 2010 | 12835 | 12.8 |
| 2011 | 10567 | 10.6 |
| 2012 | 11135 | 11.1 |
| 2013 | 10256 | 10.3 |
| 2014 | 10521 | 10.5 |
| 2015 | 11176 | 11.2 |
| 2016 | 10180 | 10.2 |
| 2017 | 11207 | 11.2 |