Βάση εισαγωγής γενικής κατηγορίας
| 1991 | 5148 | 16.1 |
| 1992 | 5197 | 16.2 |
| 1993 | 4915 | 15.4 |
| 1994 | 5404 | 16.9 |
| 1995 | 5244 | 16.4 |
| 1996 | 5118 | 16.0 |
| 1997 | 5021 | 15.7 |
| 1998 | 4769 | 14.9 |
| 1999 | 4741 | 14.8 |
| 2000 | 18438 | 18.4 |
| 2001 | 17897 | 17.9 |
| 2002 | 16640 | 16.6 |
| 2003 | 17044 | 17.0 |
| 2004 | 16103 | 16.1 |
| 2005 | 16114 | 16.1 |
| 2006 | 15583 | 15.6 |
| 2007 | 16133 | 16.1 |
| 2008 | 14512 | 14.5 |
| 2009 | 14781 | 14.8 |
| 2010 | 15258 | 15.3 |
| 2011 | 12769 | 12.8 |
| 2012 | 13308 | 13.3 |
| 2013 | 12553 | 12.6 |
| 2014 | 13270 | 13.3 |
| 2015 | 13756 | 13.8 |
| 2016 | 12590 | 12.6 |
| 2017 | 13872 | 13.9 |
| 2018 | 14024 | 14.0 |
| 2019 | 14668 | 14.7 |
| 2020 | 15075 | 15.1 |
| 2021 | 15603 | 15.6 |
| 2022 | 15617 | 15.6 |
| 2023 | 16047 | 16.0 |
| 2024 | 15813 | 15.8 |