| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2025 | 2 | 0 | 0 |
| 2024 | 170 | 11 | 149 |
| 2023 | 412 | 25 | 337 |
| 2022 | 491 | 24 | 375 |
| 2021 | 1115 | 39 | 592 |
| 2020 | 1814 | 34 | 845 |
| 2019 | 2923 | 40 | 1987 |
| 2018 | 3699 | 60 | 3427 |
| 2017 | 3297 | 42 | 3704 |
| 2016 | 3250 | 51 | 3674 |
| 2015 | 3174 | 60 | 3860 |
| 2014 | 2890 | 44 | 4612 |
| 2013 | 2625 | 31 | 4660 |
| 2012 | 2351 | 18 | 4167 |
| 2011 | 2049 | 10 | 3944 |
| 2010 | 1903 | 7 | 3677 |
| before 2010 | 5868 | 22 | 14686 |
 |