| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2025 | 10 | 0 | 2 |
| 2024 | 3645 | 27 | 726 |
| 2023 | 9419 | 132 | 2242 |
| 2022 | 11549 | 192 | 3065 |
| 2021 | 10867 | 154 | 2806 |
| 2020 | 9834 | 129 | 2345 |
| 2019 | 9699 | 153 | 2429 |
| 2018 | 9978 | 161 | 2843 |
| 2017 | 9919 | 179 | 3055 |
| 2016 | 9727 | 207 | 3468 |
| 2015 | 9166 | 202 | 4329 |
| 2014 | 8650 | 162 | 4989 |
| 2013 | 8439 | 67 | 5400 |
| 2012 | 7956 | 23 | 5637 |
| 2011 | 7449 | 24 | 5377 |
| 2010 | 7002 | 16 | 5196 |
| 2009 | 6282 | 11 | 4817 |
| 2008 | 5502 | 6 | 3989 |
| 2007 | 4829 | 2 | 3272 |
| 2006 | 4429 | 3 | 2793 |
| 2005 | 3758 | 3 | 2415 |
| 2004 | 2796 | 3 | 2046 |
| 2003 | 2323 | 5 | 1791 |
| 2002 | 1991 | 4 | 1563 |
| 2001 | 1527 | 2 | 1342 |
| 2000 | 1282 | 1 | 1177 |
| 1999 | 1237 | 1 | 1026 |
| 1998 | 1134 | 1 | 924 |
| 1997 | 998 | 0 | 670 |
| 1996 | 914 | 2 | 415 |
| 1995 | 926 | 3 | 343 |
| 1994 | 842 | 3 | 296 |
| 1993 | 789 | 2 | 267 |
| 1992 | 717 | 0 | 227 |
| 1991 | 572 | 0 | 191 |
| 1990 | 497 | 0 | 129 |
| 1989 | 458 | 0 | 112 |
| 1988 | 425 | 0 | 86 |
| 1987 | 418 | 0 | 53 |
| 1986 | 359 | 0 | 31 |
| 1985 | 288 | 0 | 10 |
| 1984 | 246 | 0 | 8 |
| 1983 | 200 | 0 | 10 |
| 1982 | 183 | 0 | 8 |
| 1981 | 150 | 0 | 4 |
| 1980 | 115 | 0 | 3 |
| 1979 | 51 | 0 | 1 |
| 1978 | 2 | 0 | 0 |
| 1977 | 1 | 0 | 0 |
| 1976 | 0 | 0 | 0 |
| 1975 | 0 | 0 | 0 |
| 1974 | 0 | 0 | 0 |
| 1973 | 0 | 0 | 0 |
| 1972 | 0 | 0 | 0 |
| 1971 | 0 | 0 | 0 |
| 1970 | 0 | 0 | 0 |
| 1969 | 1 | 0 | 0 |
| 1968 | 1 | 0 | 0 |
| 1967 | 0 | 0 | 0 |
| before 1967 | 0 | 0 | 0 |
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