| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2024 | 0 | 0 | 0 |
| 2023 | 7 | 0 | 10 |
| 2022 | 164 | 2 | 121 |
| 2021 | 907 | 25 | 538 |
| 2020 | 1616 | 27 | 866 |
| 2019 | 2696 | 31 | 1938 |
| 2018 | 3446 | 51 | 3380 |
| 2017 | 3103 | 37 | 3699 |
| 2016 | 3065 | 40 | 3712 |
| 2015 | 2998 | 50 | 3928 |
| 2014 | 2744 | 38 | 4657 |
| 2013 | 2512 | 26 | 4660 |
| 2012 | 2248 | 14 | 4148 |
| 2011 | 1954 | 8 | 3936 |
| 2010 | 1833 | 7 | 3653 |
| before 2010 | 5598 | 19 | 14428 |
 |