| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2024 | 0 | 0 | 0 |
| 2023 | 187 | 4 | 97 |
| 2022 | 805 | 14 | 440 |
| 2021 | 811 | 23 | 449 |
| 2020 | 733 | 8 | 406 |
| 2019 | 827 | 9 | 675 |
| 2018 | 817 | 8 | 839 |
| 2017 | 822 | 15 | 818 |
| 2016 | 671 | 10 | 844 |
| 2015 | 615 | 9 | 775 |
| 2014 | 516 | 2 | 731 |
| 2013 | 452 | 2 | 655 |
| 2012 | 427 | 3 | 592 |
| 2011 | 334 | 2 | 603 |
| 2010 | 249 | 1 | 373 |
| 2009 | 205 | 0 | 369 |
| 2008 | 169 | 0 | 325 |
| 2007 | 113 | 0 | 295 |
| 2006 | 75 | 0 | 282 |
| 2005 | 76 | 0 | 217 |
| 2004 | 38 | 0 | 232 |
| 2003 | 42 | 0 | 199 |
| 2002 | 26 | 0 | 180 |
| 2001 | 24 | 0 | 122 |
| 2000 | 32 | 0 | 154 |
| 1999 | 37 | 0 | 133 |
| 1998 | 19 | 0 | 145 |
| 1997 | 21 | 0 | 138 |
| 1996 | 18 | 0 | 138 |
| 1995 | 20 | 0 | 90 |
| 1994 | 13 | 0 | 105 |
| 1993 | 12 | 0 | 77 |
| 1992 | 21 | 0 | 79 |
| 1991 | 1 | 0 | 67 |
| 1990 | 5 | 0 | 76 |
| 1989 | 9 | 0 | 38 |
| 1988 | 8 | 0 | 46 |
| 1987 | 4 | 0 | 34 |
| 1986 | 5 | 0 | 29 |
| 1985 | 4 | 0 | 31 |
| 1984 | 7 | 0 | 18 |
| 1983 | 3 | 0 | 6 |
| 1982 | 5 | 0 | 15 |
| 1981 | 2 | 0 | 18 |
| 1980 | 3 | 0 | 9 |
| before 1980 | 8 | 0 | 30 |
 |