| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2024 | 0 | 0 | 0 |
| 2023 | 28 | 0 | 82 |
| 2022 | 784 | 16 | 1175 |
| 2021 | 1695 | 30 | 2730 |
| 2020 | 1881 | 22 | 2998 |
| 2019 | 2037 | 33 | 3082 |
| 2018 | 1866 | 43 | 3640 |
| 2017 | 1452 | 30 | 3778 |
| 2016 | 1311 | 23 | 3936 |
| 2015 | 1225 | 24 | 4085 |
| 2014 | 1133 | 22 | 3917 |
| 2013 | 973 | 14 | 3838 |
| 2012 | 976 | 8 | 3739 |
| 2011 | 978 | 5 | 3195 |
| 2010 | 817 | 4 | 2713 |
| 2009 | 732 | 2 | 2577 |
| 2008 | 605 | 0 | 2369 |
| 2007 | 421 | 0 | 2135 |
| 2006 | 337 | 0 | 1827 |
| 2005 | 313 | 1 | 1503 |
| 2004 | 244 | 1 | 1365 |
| 2003 | 177 | 1 | 1271 |
| 2002 | 140 | 1 | 1059 |
| 2001 | 114 | 0 | 828 |
| 2000 | 95 | 0 | 693 |
| 1999 | 84 | 0 | 574 |
| 1998 | 76 | 0 | 403 |
| 1997 | 61 | 0 | 316 |
| 1996 | 48 | 0 | 297 |
| 1995 | 51 | 0 | 231 |
| 1994 | 39 | 0 | 178 |
| before 1994 | 69 | 0 | 403 |
 |