| Period | Documents | Attachments | Records |
|---|---|---|---|
| before 2000 | 60 | 0 | 15 |
| 2000 | 4 | 0 | 2 |
| 2001 | 1 | 0 | 12 |
| 2002 | 8 | 0 | 9 |
| 2003 | 12 | 0 | 22 |
| 2004 | 10 | 0 | 25 |
| 2005 | 9 | 0 | 16 |
| 2006 | 17 | 0 | 8 |
| 2007 | 14 | 0 | 105 |
| 2008 | 11 | 0 | 152 |
| 2009 | 21 | 0 | 78 |
| 2010 | 26 | 0 | 112 |
| 2011 | 37 | 0 | 94 |
| 2012 | 36 | 0 | 167 |
| 2013 | 55 | 1 | 120 |
| 2014 | 47 | 2 | 74 |
| 2015 | 36 | 8 | 73 |
| 2016 | 55 | 4 | 69 |
| 2017 | 49 | 6 | 61 |
| 2018 | 57 | 6 | 53 |
| 2019 | 73 | 8 | 54 |
| 2020 | 46 | 4 | 39 |
| 2021 | 48 | 3 | 39 |
| 2022 | 48 | 3 | 57 |
| 2023 | 61 | 2 | 65 |
| 2024 | 28 | 12 | 47 |
| after 2025 | 0 | 0 | 0 |
 |