| Open achives Hal IMT Atlantique |
| Années | Documents | Records | Attachments | All |
|---|---|---|---|---|
| 2021 | 262 | 250 | 13 | 525 |
| 2020 | 346 | 286 | 8 | 640 |
| 2019 | 339 | 514 | 23 | 876 |
| 2018 | 405 | 589 | 12 | 1006 |
| 2017 | 345 | 608 | 11 | 964 |
| 2016 | 309 | 614 | 10 | 933 |
| 2015 | 283 | 579 | 6 | 868 |
| 2014 | 279 | 652 | 3 | 934 |
| 2013 | 285 | 717 | 1 | 1003 |
| 2012 | 317 | 675 | 2 | 994 |
| 2011 | 244 | 634 | 1 | 879 |
| 2010 | 199 | 616 | 1 | 816 |
| 2009 | 203 | 518 | 2 | 723 |
| 2008 | 190 | 544 | 3 | 737 |
| 2007 | 158 | 423 | 1 | 582 |
| 2006 | 127 | 430 | 3 | 560 |
| 2005 | 83 | 345 | 1 | 429 |
| 2004 | 65 | 334 | 4 | 403 |
| 2003 | 52 | 311 | 1 | 364 |
| 2002 | 30 | 284 | 314 | |
| 2001 | 16 | 210 | 226 | |
| 2000 | 19 | 232 | 1 | 252 |
| 1999 | 20 | 181 | 201 | |
| 1998 | 8 | 174 | 182 | |
| 1997 | 13 | 114 | 127 | |
| 1996 | 16 | 117 | 133 | |
| 1995 | 7 | 68 | 75 | |
| 1994 | 5 | 56 | 61 | |
| 1993 | 1 | 50 | 51 | |
| 1992 | 1 | 26 | 27 | |
| 1991 | 2 | 32 | 34 | |
| 1990 | 18 | 18 | ||
| 1989 | 8 | 8 | ||
| 1988 | 8 | 8 | ||
| 1987 | 3 | 5 | 8 | |
| 1986 | 2 | 3 | 5 | |
| 1985 | 7 | 7 | ||
| 1984 | 5 | 5 | ||
| 1983 | 8 | 8 | ||
| Total (1983 - 2022) | 4634 | 11245 | 107 | 15986 |
| Previously 1983 | 4 | 21 | 25 | |
| Après 2022 | 2 | 2 | 4 |