| Period | Documents | Attachments | Records |
|---|---|---|---|
| 2021 | 47 | 3 | 91 |
| 2020 | 77 | 2 | 81 |
| 2019 | 71 | 7 | 46 |
| 2018 | 57 | 7 | 62 |
| 2017 | 67 | 1 | 75 |
| 2016 | 101 | 1 | 67 |
| 2015 | 97 | 1 | 52 |
| 2014 | 46 | 0 | 51 |
| 2013 | 53 | 0 | 69 |
| 2012 | 81 | 1 | 79 |
| 2011 | 67 | 2 | 53 |
| 2010 | 37 | 1 | 46 |
| 2009 | 43 | 0 | 59 |
| 2008 | 58 | 0 | 59 |
| 2007 | 55 | 0 | 48 |
| 2006 | 35 | 1 | 43 |
| 2005 | 30 | 1 | 38 |
| 2004 | 35 | 0 | 25 |
| 2003 | 33 | 0 | 20 |
| 2002 | 26 | 0 | 19 |
| 2001 | 31 | 0 | 16 |
| 2000 | 34 | 1 | 13 |
| 1999 | 33 | 1 | 9 |
| 1998 | 32 | 0 | 12 |
| 1997 | 16 | 0 | 11 |
| 1996 | 5 | 0 | 3 |
| 1995 | 3 | 0 | 5 |
| 1994 | 3 | 0 | 4 |
| 1993 | 5 | 0 | 0 |
| 1992 | 6 | 0 | 1 |
| 1991 | 11 | 0 | 3 |
| 1990 | 8 | 0 | 4 |
| 1989 | 6 | 0 | 4 |
| 1988 | 6 | 0 | 3 |
| 1987 | 6 | 0 | 1 |
| 1986 | 6 | 0 | 1 |
| 1985 | 4 | 0 | 2 |
| 1984 | 4 | 0 | 2 |
| 1983 | 2 | 0 | 2 |
| 1982 | 2 | 0 | 3 |
| 1981 | 3 | 0 | 2 |
| 1980 | 5 | 0 | 3 |
| 1979 | 3 | 0 | 4 |
| 1978 | 1 | 0 | 1 |
| 1977 | 1 | 0 | 0 |
| 1976 | 1 | 0 | 1 |
| 1975 | 1 | 0 | 2 |
| 1974 | 0 | 0 | 1 |
| 1973 | 0 | 0 | 0 |