| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2025 | 9 | 0 | 0 |
| 2024 | 3227 | 24 | 638 |
| 2023 | 9008 | 129 | 2165 |
| 2022 | 11552 | 192 | 3083 |
| 2021 | 10859 | 154 | 2821 |
| 2020 | 9825 | 129 | 2355 |
| 2019 | 9685 | 152 | 2436 |
| 2018 | 9959 | 160 | 2846 |
| 2017 | 9905 | 179 | 3057 |
| 2016 | 9722 | 207 | 3466 |
| 2015 | 9165 | 202 | 4326 |
| 2014 | 8648 | 162 | 4992 |
| 2013 | 8439 | 67 | 5402 |
| 2012 | 7956 | 23 | 5637 |
| 2011 | 7447 | 24 | 5377 |
| 2010 | 7002 | 16 | 5197 |
| 2009 | 6283 | 11 | 4818 |
| 2008 | 5502 | 6 | 3989 |
| 2007 | 4830 | 2 | 3272 |
| 2006 | 4429 | 3 | 2792 |
| 2005 | 3757 | 3 | 2413 |
| 2004 | 2796 | 3 | 2044 |
| 2003 | 2323 | 5 | 1788 |
| 2002 | 1990 | 4 | 1561 |
| 2001 | 1525 | 2 | 1343 |
| 2000 | 1281 | 1 | 1178 |
| 1999 | 1237 | 1 | 1025 |
| 1998 | 1133 | 1 | 923 |
| 1997 | 996 | 0 | 670 |
| 1996 | 913 | 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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