| Période | Documents | Annexes | Notices |
|---|---|---|---|
| after 2025 | 0 | 0 | 0 |
| 2024 | 133 | 0 | 108 |
| 2023 | 669 | 12 | 625 |
| 2022 | 1073 | 29 | 1046 |
| 2021 | 1142 | 29 | 1055 |
| 2020 | 1129 | 23 | 914 |
| 2019 | 999 | 25 | 1258 |
| 2018 | 872 | 26 | 2067 |
| 2017 | 776 | 23 | 2320 |
| 2016 | 738 | 28 | 2236 |
| 2015 | 743 | 25 | 1991 |
| 2014 | 706 | 12 | 1794 |
| 2013 | 578 | 4 | 1872 |
| 2012 | 467 | 2 | 1860 |
| 2011 | 324 | 3 | 1834 |
| 2010 | 246 | 2 | 1838 |
| 2009 | 262 | 1 | 1572 |
| 2008 | 251 | 0 | 1366 |
| 2007 | 233 | 0 | 1285 |
| 2006 | 195 | 0 | 1064 |
| 2005 | 144 | 2 | 1028 |
| 2004 | 91 | 2 | 763 |
| 2003 | 64 | 0 | 352 |
| 2002 | 57 | 1 | 221 |
| 2001 | 45 | 2 | 151 |
| 2000 | 37 | 1 | 115 |
| 1999 | 34 | 0 | 100 |
| 1998 | 32 | 0 | 91 |
| 1997 | 26 | 1 | 65 |
| 1996 | 29 | 1 | 49 |
| 1995 | 37 | 0 | 41 |
| 1994 | 35 | 0 | 33 |
| 1993 | 25 | 0 | 31 |
| 1992 | 15 | 0 | 34 |
| 1991 | 14 | 0 | 36 |
| 1990 | 21 | 0 | 25 |
| 1989 | 28 | 0 | 17 |
| 1988 | 21 | 0 | 14 |
| 1987 | 18 | 0 | 15 |
| 1986 | 21 | 0 | 21 |
| 1985 | 14 | 0 | 24 |
| 1984 | 9 | 0 | 21 |
| 1983 | 7 | 0 | 9 |
| 1982 | 7 | 0 | 7 |
| 1981 | 5 | 0 | 6 |
| 1980 | 4 | 0 | 4 |
| 1979 | 6 | 0 | 5 |
| 1978 | 7 | 0 | 1 |
| 1977 | 5 | 0 | 3 |
| 1976 | 7 | 0 | 5 |
| 1975 | 8 | 0 | 2 |
| 1974 | 6 | 0 | 0 |
| 1973 | 5 | 0 | 2 |
| 1972 | 2 | 0 | 3 |
| 1971 | 1 | 0 | 1 |
| 1970 | 2 | 0 | 0 |
| before 1970 | 9 | 0 | 1 |
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Observatoire des Sciences de l’Univers de Rennes |  |