| Period | Documents | Attachments | Records |
|---|---|---|---|
| 2023 | 10 | 0 | 35 |
| 2022 | 288 | 5 | 447 |
| 2021 | 592 | 14 | 878 |
| 2020 | 640 | 14 | 858 |
| 2019 | 647 | 8 | 915 |
| 2018 | 584 | 9 | 1044 |
| 2017 | 517 | 13 | 1028 |
| 2016 | 457 | 10 | 1009 |
| 2015 | 403 | 5 | 968 |
| 2014 | 403 | 3 | 914 |
| 2013 | 383 | 2 | 850 |
| 2012 | 357 | 4 | 750 |
| 2011 | 357 | 3 | 615 |
| 2010 | 304 | 0 | 507 |
| 2009 | 293 | 0 | 482 |
| 2008 | 309 | 0 | 526 |
| 2007 | 278 | 0 | 587 |
| 2006 | 254 | 0 | 647 |
| 2005 | 203 | 0 | 697 |
| 2004 | 121 | 0 | 485 |
| 2003 | 71 | 0 | 228 |
| 2002 | 70 | 0 | 155 |
| 2001 | 44 | 0 | 116 |
| 2000 | 24 | 0 | 105 |
| before 2000 | 82 | 0 | 170 |
 |