| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2024 | 0 | 0 | 0 |
| 2023 | 30 | 2 | 25 |
| 2022 | 217 | 5 | 155 |
| 2021 | 953 | 26 | 554 |
| 2020 | 1639 | 27 | 869 |
| 2019 | 2709 | 33 | 1952 |
| 2018 | 3456 | 53 | 3393 |
| 2017 | 3111 | 37 | 3715 |
| 2016 | 3075 | 40 | 3719 |
| 2015 | 3007 | 50 | 3929 |
| 2014 | 2749 | 39 | 4665 |
| 2013 | 2518 | 27 | 4668 |
| 2012 | 2255 | 14 | 4155 |
| 2011 | 1958 | 8 | 3939 |
| 2010 | 1834 | 7 | 3655 |
| before 2010 | 5614 | 19 | 14433 |
 |