| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2025 | 0 | 0 | 3 |
| 2024 | 91 | 8 | 334 |
| 2023 | 184 | 9 | 612 |
| 2022 | 176 | 11 | 683 |
| 2021 | 183 | 6 | 644 |
| 2020 | 168 | 2 | 689 |
| 2019 | 196 | 10 | 1105 |
| 2018 | 153 | 6 | 1073 |
| 2017 | 140 | 7 | 1102 |
| 2016 | 153 | 4 | 1041 |
| 2015 | 121 | 4 | 867 |
| 2014 | 110 | 3 | 841 |
| 2013 | 104 | 0 | 852 |
| 2012 | 96 | 1 | 892 |
| 2011 | 67 | 5 | 697 |
| 2010 | 84 | 2 | 739 |
| 2009 | 78 | 1 | 447 |
| 2008 | 41 | 1 | 471 |
| 2007 | 50 | 0 | 350 |
| 2006 | 49 | 0 | 306 |
| 2005 | 37 | 0 | 157 |
| 2004 | 22 | 0 | 98 |
| 2003 | 12 | 0 | 67 |
| 2002 | 7 | 0 | 60 |
| 2001 | 6 | 0 | 54 |
| 2000 | 8 | 0 | 46 |
| 1999 | 9 | 0 | 52 |
| 1998 | 15 | 0 | 50 |
| 1997 | 5 | 0 | 52 |
| 1996 | 8 | 0 | 39 |
| before 1996 | 44 | 0 | 110 |