Βάση εισαγωγής γενικής κατηγορίας
| 1993 | 3677 | 11.5 |
| 1994 | 4461 | 13.9 |
| 1995 | 4444 | 13.9 |
| 1996 | 4262 | 13.3 |
| 1997 | 4148 | 13.0 |
| 1998 | 3860 | 12.1 |
| 1999 | 3503 | 10.9 |
| 2000 | 13801 | 13.8 |
| 2001 | 13422 | 13.4 |
| 2002 | 12284 | 12.3 |
| 2003 | 12824 | 12.8 |
| 2004 | 11574 | 11.6 |
| 2005 | 11841 | 11.8 |
| 2006 | 12302 | 12.3 |
| 2007 | 13082 | 13.1 |
| 2008 | 11491 | 11.5 |
| 2009 | 11780 | 11.8 |
| 2010 | 12417 | 12.4 |
| 2011 | 10203 | 10.2 |
| 2012 | 10867 | 10.9 |
| 2013 | 9849 | 9.8 |
| 2014 | 10084 | 10.1 |
| 2015 | 10793 | 10.8 |
| 2016 | 9291 | 9.3 |
| 2017 | 10801 | 10.8 |