| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2024 | 2 | 0 | 5 |
| 2022 - 2024 | 1333 | 72 | 3413 |
| 2020 - 2022 | 2426 | 69 | 5870 |
| 2018 - 2020 | 2325 | 82 | 6170 |
| 2016 - 2018 | 2097 | 75 | 5561 |
| 2014 - 2016 | 1870 | 45 | 4875 |
| 2012 - 2014 | 1557 | 17 | 3935 |
| 2010 - 2012 | 1393 | 5 | 3561 |
| 2008 - 2010 | 965 | 4 | 2989 |
| 2006 - 2008 | 851 | 1 | 2735 |
| 2004 - 2006 | 593 | 1 | 2165 |
| 2002 - 2004 | 300 | 0 | 1381 |
| 2000 - 2002 | 257 | 0 | 761 |
| 1998 - 2000 | 213 | 1 | 728 |
| 1996 - 1998 | 163 | 0 | 623 |
| 1994 - 1996 | 131 | 2 | 528 |
| 1992 - 1994 | 182 | 0 | 474 |
| 1990 - 1992 | 219 | 0 | 296 |
| 1988 - 1990 | 200 | 0 | 140 |
| 1986 - 1988 | 406 | 1 | 115 |
| 1984 - 1986 | 92 | 0 | 80 |
| 1982 - 1984 | 133 | 1 | 63 |
| 1980 - 1982 | 123 | 0 | 56 |
| 1978 - 1980 | 55 | 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 |
 |