| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2024 | 0 | 0 | 0 |
| 2023 | 57 | 2 | 47 |
| 2022 | 251 | 6 | 179 |
| 2021 | 982 | 27 | 542 |
| 2020 | 1663 | 27 | 854 |
| 2019 | 2738 | 33 | 1953 |
| 2018 | 3487 | 53 | 3396 |
| 2017 | 3119 | 37 | 3716 |
| 2016 | 3082 | 40 | 3719 |
| 2015 | 3013 | 50 | 3921 |
| 2014 | 2753 | 40 | 4654 |
| 2013 | 2521 | 28 | 4666 |
| 2012 | 2263 | 14 | 4153 |
| 2011 | 1966 | 8 | 3936 |
| 2010 | 1833 | 7 | 3660 |
| before 2010 | 5611 | 19 | 14449 |
 |