| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2024 | 2 | 0 | 5 |
| 2022 - 2024 | 1167 | 60 | 2948 |
| 2020 - 2022 | 2341 | 64 | 5429 |
| 2018 - 2020 | 2272 | 80 | 5792 |
| 2016 - 2018 | 2075 | 75 | 5357 |
| 2014 - 2016 | 1864 | 45 | 4819 |
| 2012 - 2014 | 1541 | 17 | 3884 |
| 2010 - 2012 | 1390 | 5 | 3537 |
| 2008 - 2010 | 952 | 5 | 2967 |
| 2006 - 2008 | 841 | 2 | 2702 |
| 2004 - 2006 | 587 | 1 | 2147 |
| 2002 - 2004 | 298 | 0 | 1361 |
| 2000 - 2002 | 253 | 0 | 746 |
| 1998 - 2000 | 211 | 1 | 722 |
| 1996 - 1998 | 163 | 0 | 615 |
| 1994 - 1996 | 130 | 2 | 525 |
| 1992 - 1994 | 181 | 0 | 472 |
| 1990 - 1992 | 219 | 0 | 294 |
| 1988 - 1990 | 200 | 0 | 139 |
| 1986 - 1988 | 406 | 1 | 115 |
| 1984 - 1986 | 90 | 0 | 80 |
| 1982 - 1984 | 132 | 1 | 63 |
| 1980 - 1982 | 119 | 0 | 56 |
| 1978 - 1980 | 54 | 0 | 37 |
| 1976 - 1978 | 126 | 0 | 26 |
| 1974 - 1976 | 378 | 0 | 21 |
| 1972 - 1974 | 52 | 1 | 8 |
| 1970 - 1972 | 2 | 0 | 6 |
| 1968 - 1970 | 36 | 0 | 3 |
| 1966 - 1968 | 18 | 0 | 6 |
| 1964 - 1966 | 126 | 0 | 4 |
| 1962 - 1964 | 5 | 0 | 3 |
| 1960 - 1962 | 2 | 0 | 1 |
| before 1960 | 51 | 0 | 1 |
 |