| Period | Documents | Attachments | Records |
|---|---|---|---|
| 2023 | 65 | 1 | 22 |
| 2022 | 529 | 14 | 109 |
| 2021 | 897 | 25 | 184 |
| 2020 | 816 | 20 | 174 |
| 2019 | 842 | 15 | 221 |
| 2018 | 1006 | 19 | 299 |
| 2017 | 1110 | 40 | 291 |
| 2016 | 1120 | 47 | 312 |
| 2015 | 1068 | 43 | 340 |
| 2014 | 992 | 32 | 356 |
| 2013 | 881 | 9 | 308 |
| 2012 | 744 | 2 | 221 |
| 2011 | 643 | 3 | 200 |
| 2010 | 587 | 4 | 189 |
| 2009 | 551 | 2 | 205 |
| 2008 | 477 | 0 | 218 |
| 2007 | 401 | 1 | 183 |
| 2006 | 319 | 2 | 143 |
| 2005 | 263 | 1 | 121 |
| 2004 | 214 | 0 | 98 |
| 2003 | 138 | 0 | 62 |
| 2002 | 86 | 0 | 40 |
| 2001 | 64 | 0 | 44 |
| 2000 | 52 | 0 | 34 |
| 1999 | 42 | 0 | 23 |
| 1998 | 34 | 0 | 20 |
| 1997 | 35 | 0 | 18 |
| 1996 | 64 | 0 | 17 |
| 1995 | 72 | 0 | 17 |
| 1994 | 48 | 0 | 19 |
| 1993 | 28 | 0 | 24 |
| 1992 | 19 | 0 | 25 |
| 1991 | 15 | 0 | 19 |
| 1990 | 13 | 0 | 15 |
| 1989 | 10 | 1 | 8 |
| 1988 | 7 | 1 | 2 |
| 1987 | 6 | 0 | 2 |
| 1986 | 7 | 0 | 1 |
| 1985 | 4 | 0 | 0 |
| 1984 | 1 | 0 | 1 |
| 1983 | 5 | 0 | 2 |
| 1982 | 13 | 0 | 3 |
| 1981 | 16 | 0 | 4 |
| 1980 | 13 | 0 | 3 |
| 1979 | 8 | 0 | 1 |
| 1978 | 8 | 0 | 0 |
| 1977 | 14 | 0 | 0 |
| 1976 | 13 | 0 | 0 |
| 1975 | 10 | 0 | 0 |
| 1974 | 10 | 0 | 0 |
| 1973 | 8 | 0 | 0 |
| 1972 | 8 | 0 | 0 |
| 1971 | 7 | 0 | 0 |
| 1970 | 6 | 0 | 0 |
| 1969 | 4 | 0 | 0 |
| 1968 | 4 | 0 | 0 |
 |