| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2024 | 0 | 0 | 0 |
| 2023 | 30 | 0 | 107 |
| 2022 | 259 | 13 | 702 |
| 2021 | 346 | 16 | 793 |
| 2020 | 294 | 4 | 892 |
| 2019 | 339 | 13 | 1062 |
| 2018 | 328 | 14 | 1109 |
| 2017 | 303 | 5 | 971 |
| 2016 | 350 | 9 | 848 |
| 2015 | 315 | 10 | 816 |
| 2014 | 394 | 1 | 851 |
| 2013 | 291 | 4 | 687 |
| 2012 | 317 | 2 | 695 |
| 2011 | 311 | 1 | 612 |
| 2010 | 288 | 0 | 608 |
| 2009 | 193 | 0 | 480 |
| 2008 | 159 | 3 | 416 |
| 2007 | 170 | 0 | 464 |
| 2006 | 168 | 0 | 359 |
| 2005 | 132 | 0 | 266 |
| 2004 | 118 | 1 | 222 |
| 2003 | 104 | 0 | 282 |
| 2002 | 86 | 0 | 198 |
| 2001 | 68 | 0 | 197 |
| 2000 | 62 | 0 | 157 |
| 1999 | 67 | 0 | 114 |
| 1998 | 84 | 0 | 116 |
| 1997 | 55 | 0 | 122 |
| 1996 | 42 | 0 | 101 |
| 1995 | 32 | 0 | 94 |
| 1994 | 29 | 0 | 85 |
| 1993 | 19 | 0 | 86 |
| 1992 | 25 | 1 | 53 |
| 1991 | 17 | 0 | 64 |
| 1990 | 14 | 1 | 67 |
| 1989 | 12 | 0 | 69 |
| 1988 | 16 | 0 | 30 |
| 1987 | 8 | 0 | 50 |
| 1986 | 14 | 0 | 37 |
| 1985 | 45 | 0 | 26 |
| 1984 | 4 | 0 | 22 |
| 1983 | 5 | 0 | 19 |
| 1982 | 7 | 0 | 17 |
| 1981 | 2 | 0 | 16 |
| 1980 | 2 | 0 | 11 |
| 1979 | 5 | 0 | 12 |
| 1978 | 2 | 0 | 10 |
| 1977 | 4 | 0 | 11 |
| 1976 | 1 | 0 | 10 |
| 1975 | 1 | 0 | 9 |
| 1974 | 0 | 0 | 6 |
| 1973 | 2 | 0 | 4 |
| 1972 | 4 | 0 | 1 |
| 1971 | 0 | 0 | 1 |
| 1970 | 2 | 0 | 0 |
| before 1970 | 186 | 1 | 3 |
 |