| Période | Documents | Annexes | Notices |
|---|---|---|---|
| after 2025 | 0 | 0 | 0 |
| 2024 | 503 | 9 | 224 |
| 2023 | 3015 | 55 | 1497 |
| 2022 | 5068 | 85 | 2524 |
| 2021 | 4880 | 80 | 2272 |
| 2020 | 4454 | 66 | 1911 |
| 2019 | 4389 | 64 | 2276 |
| 2018 | 4397 | 84 | 3063 |
| 2017 | 3722 | 81 | 3273 |
| 2016 | 3440 | 78 | 3395 |
| 2015 | 3775 | 63 | 3817 |
| 2014 | 3502 | 38 | 3854 |
| 2013 | 3176 | 20 | 3695 |
| 2012 | 2987 | 9 | 3610 |
| 2011 | 2822 | 11 | 3573 |
| 2010 | 2710 | 5 | 3589 |
| 2009 | 2344 | 0 | 3490 |
| 2008 | 1874 | 0 | 3134 |
| 2007 | 1455 | 0 | 2752 |
| 2006 | 1249 | 0 | 2554 |
| 2005 | 1080 | 3 | 1912 |
| 2004 | 757 | 4 | 1223 |
| 2003 | 529 | 4 | 804 |
| 2002 | 413 | 4 | 545 |
| 2001 | 290 | 2 | 416 |
| 2000 | 258 | 1 | 299 |
| 1999 | 222 | 0 | 252 |
| 1998 | 176 | 0 | 210 |
| 1997 | 169 | 0 | 178 |
| 1996 | 156 | 0 | 156 |
| 1995 | 157 | 1 | 150 |
| 1994 | 189 | 1 | 116 |
| 1993 | 208 | 0 | 89 |
| 1992 | 172 | 0 | 74 |
| 1991 | 123 | 0 | 68 |
| 1990 | 102 | 0 | 61 |
| before 1990 | 401 | 0 | 118 |
 |