| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2025 | 2 | 0 | 0 |
| 2024 | 170 | 11 | 144 |
| 2023 | 411 | 25 | 332 |
| 2022 | 490 | 24 | 374 |
| 2021 | 1115 | 39 | 591 |
| 2020 | 1814 | 34 | 843 |
| 2019 | 2923 | 40 | 1983 |
| 2018 | 3699 | 60 | 3425 |
| 2017 | 3296 | 42 | 3703 |
| 2016 | 3249 | 51 | 3670 |
| 2015 | 3174 | 60 | 3857 |
| 2014 | 2889 | 44 | 4613 |
| 2013 | 2624 | 31 | 4660 |
| 2012 | 2351 | 18 | 4165 |
| 2011 | 2049 | 10 | 3943 |
| 2010 | 1903 | 7 | 3677 |
| before 2010 | 5865 | 22 | 14689 |
 |