| Period | Documents | Attachments | Records |
|---|---|---|---|
| before 2001 | 3 | 0 | 199 |
| 2001 | 2 | 0 | 23 |
| 2002 | 1 | 0 | 16 |
| 2003 | 0 | 0 | 29 |
| 2004 | 1 | 0 | 39 |
| 2005 | 2 | 0 | 35 |
| 2006 | 4 | 0 | 40 |
| 2007 | 16 | 0 | 111 |
| 2008 | 11 | 0 | 149 |
| 2009 | 18 | 0 | 122 |
| 2010 | 20 | 0 | 144 |
| 2011 | 25 | 1 | 174 |
| 2012 | 13 | 0 | 157 |
| 2013 | 18 | 1 | 164 |
| 2014 | 30 | 1 | 137 |
| 2015 | 17 | 1 | 134 |
| 2016 | 19 | 0 | 180 |
| 2017 | 30 | 2 | 115 |
| 2018 | 45 | 4 | 93 |
| 2019 | 35 | 2 | 82 |
| 2020 | 46 | 1 | 69 |
| 2021 | 56 | 1 | 79 |
| 2022 | 68 | 3 | 65 |
| 2023 | 66 | 5 | 30 |
| 2024 | 40 | 4 | 13 |
| after 2025 | 0 | 0 | 0 |
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