| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2024 | 0 | 0 | 0 |
| 2023 | 9 | 0 | 12 |
| 2022 | 169 | 3 | 131 |
| 2021 | 913 | 26 | 543 |
| 2020 | 1619 | 27 | 864 |
| 2019 | 2697 | 31 | 1941 |
| 2018 | 3446 | 51 | 3386 |
| 2017 | 3103 | 37 | 3705 |
| 2016 | 3066 | 40 | 3714 |
| 2015 | 2998 | 50 | 3928 |
| 2014 | 2744 | 38 | 4658 |
| 2013 | 2512 | 26 | 4664 |
| 2012 | 2248 | 14 | 4154 |
| 2011 | 1954 | 8 | 3940 |
| 2010 | 1832 | 7 | 3654 |
| before 2010 | 5603 | 19 | 14429 |
 |