| Article | Bachelor thesis | Book | Conference object | Doctoral thesis | Master thesis | Other | Part of book or chapter of book | Patent | Report | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 12 | 1 | 1 | 9 | - | - | 1 | 2 | - | 16 | 42 |
| 2020 | 136 | 2 | 7 | 123 | 2 | 7 | 16 | 10 | 1 | 92 | 396 |
| 2019 | 146 | 3 | 12 | 205 | 6 | 2 | 34 | 32 | 1 | 69 | 510 |
| 2018 | 144 | - | 7 | 164 | 4 | - | 28 | 23 | - | 78 | 448 |
| 2017 | 116 | 2 | 12 | 165 | 4 | 2 | 49 | 47 | 1 | 82 | 480 |
| 2016 | 131 | 1 | 15 | 213 | 7 | 3 | 54 | 24 | 1 | 117 | 566 |
| 2015 | 120 | 3 | 11 | 216 | 5 | 1 | 42 | 29 | 1 | 154 | 582 |
| 2014 | 110 | 4 | 18 | 209 | 2 | - | 51 | 42 | - | 163 | 599 |
| 2013 | 133 | 3 | 10 | 205 | 2 | - | 30 | 70 | 1 | 121 | 575 |
| 2012 | 89 | - | 14 | 175 | 1 | - | 53 | 27 | 2 | 89 | 450 |
| 2011 | 94 | 2 | 16 | 176 | 2 | - | 28 | 42 | - | 136 | 496 |
| 2010 | 103 | - | 21 | 188 | - | - | 56 | 29 | - | 93 | 490 |
| 2009 | 93 | 3 | 16 | 195 | - | - | 17 | 23 | - | 116 | 463 |
| 2008 | 96 | 4 | 19 | 186 | 5 | 1 | 47 | 29 | - | 112 | 499 |
| 2007 | 93 | 7 | 18 | 254 | 6 | - | 91 | 39 | 3 | 140 | 651 |
| 2006 | 103 | 3 | 7 | 190 | 1 | - | 70 | 25 | - | 122 | 521 |
| 2005 | 87 | 1 | 9 | 208 | 1 | - | 10 | 19 | - | 111 | 446 |
| 2004 | 94 | 1 | 3 | 205 | 2 | - | 22 | 16 | 1 | 128 | 472 |
| 2003 | 72 | 1 | 9 | 177 | 4 | - | 77 | 10 | - | 103 | 453 |
| 2002 | 83 | - | 12 | 152 | 1 | - | 15 | 4 | - | 84 | 351 |
| 2001 | 69 | - | 15 | 187 | 1 | - | 10 | - | - | 108 | 390 |
| 2000 | 73 | - | 5 | 152 | 1 | - | 64 | 10 | 1 | 27 | 333 |
| 1999 | 72 | - | 7 | 140 | 2 | - | 40 | 11 | - | 48 | 320 |
| 1998 | 55 | 1 | 4 | 145 | 1 | - | 82 | 6 | 1 | 30 | 325 |
| 1997 | 30 | 1 | - | 72 | - | - | 47 | 4 | - | 30 | 184 |
| 1996 | 28 | - | 2 | 75 | - | - | 55 | 1 | 1 | 24 | 186 |
| 1995 | 29 | - | 1 | 54 | - | - | 103 | 14 | - | 12 | 213 |
| 1994 | 47 | - | - | 43 | - | - | 61 | 3 | - | 50 | 204 |
| 1993 | 36 | - | - | 46 | - | - | 67 | - | - | 8 | 157 |
| 1992 | 7 | - | - | 15 | - | - | 46 | 1 | - | 9 | 78 |
| 1991 | 16 | - | - | 7 | - | - | 3 | - | - | 6 | 32 |
| 1990 | 4 | - | - | 6 | - | - | 6 | 5 | - | 6 | 27 |
| 1989 | 36 | - | 2 | 55 | - | - | 116 | 2 | - | 5 | 216 |
| 1988 | 31 | - | 2 | 48 | - | - | 122 | 3 | - | 4 | 210 |
| 1987 | 22 | - | 1 | 40 | - | - | 87 | 2 | - | 2 | 154 |
| 1986 | 32 | - | 2 | 57 | - | - | 105 | 3 | - | 3 | 202 |
| 1985 | 39 | 1 | 2 | 59 | - | - | 82 | 4 | - | 6 | 193 |
| 1984 | 31 | - | 1 | 40 | - | - | 82 | 4 | - | 10 | 168 |
| 1983 | 16 | - | 2 | 33 | - | - | 83 | 2 | - | 6 | 142 |
| 1982 | 13 | - | - | 16 | - | - | 89 | 4 | - | 7 | 129 |
| 1981 | 16 | - | - | 39 | - | - | 67 | 2 | - | 2 | 126 |
| 1980 | 27 | - | - | 22 | - | - | 55 | 5 | - | 5 | 114 |
| 1979 | 22 | - | 1 | 36 | - | 1 | 43 | - | - | 1 | 104 |
| 1978 | 15 | - | 2 | 19 | - | - | 53 | - | - | - | 89 |
| 1977 | 18 | - | - | 20 | - | - | 40 | - | - | - | 78 |
| 1976 | 14 | - | - | 22 | - | - | 37 | - | - | - | 73 |
| 1975 | 7 | - | - | 15 | - | - | 52 | 1 | - | 1 | 76 |
| 1974 | 7 | - | - | 8 | - | - | 41 | - | - | - | 56 |
| 1973 | 3 | - | - | 14 | - | - | 30 | - | - | - | 47 |
| 1972 | 3 | - | - | 9 | - | - | 21 | 1 | - | - | 34 |
| 1971 | 4 | - | - | 9 | - | - | 12 | - | - | - | 25 |
| 1970 | 7 | - | - | 4 | - | - | 7 | 1 | - | - | 19 |
| 1969 | 13 | - | - | 1 | - | - | 10 | - | - | - | 24 |
| 1968 | 2 | - | - | - | - | - | 11 | - | - | - | 13 |
| 1967 | 5 | - | - | 2 | - | - | 3 | - | - | - | 10 |
| 1966 | - | - | - | - | - | - | 1 | - | - | - | 1 |
| Total | 2904 | 44 | 286 | 5125 | 60 | 17 | 2624 | 631 | 15 | 2536 |