| Other | Conference article | Journal article | Contribution to book | Software | Book | Contribution to conference | Contribution to journal | Dataset | Patent | http://purl.org/coar/resource_type/c_c513 | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | 6146 | 5278 | 3632 | 731 | 530 | 332 | 331 | 63 | 38 | 26 | 1 | |
| 2025 | 4 | 7 | 11 | 1 | 1 | - | - | - | - | - | - | 24 |
| 2024 | 68 | 163 | 157 | 12 | 4 | 10 | 2 | 2 | 4 | 3 | - | 425 |
| 2023 | 94 | 206 | 179 | 20 | 12 | 15 | 9 | 5 | 1 | 3 | - | 544 |
| 2022 | 185 | 183 | 168 | 20 | 36 | 10 | 7 | 2 | 13 | - | - | 624 |
| 2021 | 165 | 133 | 163 | 17 | 29 | 12 | 8 | - | 3 | - | 1 | 531 |
| 2020 | 173 | 142 | 143 | 14 | 14 | 7 | 5 | 1 | 2 | 3 | - | 504 |
| 2019 | 133 | 191 | 165 | 36 | 18 | 14 | 9 | 1 | 5 | 2 | - | 574 |
| 2018 | 137 | 148 | 144 | 23 | 15 | 6 | 4 | 3 | 2 | - | - | 482 |
| 2017 | 115 | 154 | 113 | 48 | 42 | 12 | 4 | 1 | 2 | 1 | - | 492 |
| 2016 | 164 | 189 | 129 | 24 | 45 | 16 | 4 | 4 | 1 | 1 | - | 577 |
| 2015 | 190 | 195 | 119 | 30 | 36 | 11 | 10 | 1 | - | 1 | - | 593 |
| 2014 | 221 | 180 | 110 | 43 | 27 | 18 | 4 | 2 | 1 | - | - | 606 |
| 2013 | 170 | 187 | 132 | 56 | 23 | 10 | 1 | 4 | - | 2 | - | 585 |
| 2012 | 115 | 163 | 88 | 27 | 45 | 14 | 6 | 3 | - | 2 | - | 463 |
| 2011 | 162 | 166 | 92 | 43 | 16 | 18 | 10 | 3 | - | - | - | 510 |
| 2010 | 139 | 167 | 99 | 29 | 26 | 21 | 12 | 4 | - | - | - | 497 |
| 2009 | 150 | 171 | 93 | 23 | 6 | 16 | 5 | - | - | - | - | 464 |
| 2008 | 174 | 156 | 94 | 29 | 21 | 19 | 6 | 2 | 1 | - | - | 502 |
| 2007 | 263 | 216 | 88 | 41 | 20 | 16 | 3 | 4 | - | 3 | - | 654 |
| 2006 | 177 | 152 | 95 | 26 | 48 | 7 | 21 | 3 | - | - | - | 529 |
| 2005 | 154 | 166 | 87 | 19 | 3 | 9 | 10 | 2 | - | - | - | 450 |
| 2004 | 206 | 143 | 93 | 17 | 4 | 2 | 8 | - | - | 1 | - | 474 |
| 2003 | 202 | 142 | 73 | 10 | 16 | 9 | 1 | - | 1 | - | - | 454 |
| 2002 | 97 | 110 | 82 | 5 | 7 | 10 | 39 | 1 | - | - | - | 351 |
| 2001 | 118 | 121 | 68 | - | 3 | 16 | 65 | 2 | - | - | - | 393 |
| 2000 | 113 | 126 | 73 | 11 | 3 | 6 | 5 | 3 | - | 1 | - | 341 |
| 1999 | 95 | 124 | 71 | 11 | 4 | 6 | 10 | 3 | - | 1 | - | 325 |
| 1998 | 134 | 122 | 60 | 6 | 1 | 4 | 11 | - | - | 1 | - | 339 |
| 1997 | 76 | 68 | 31 | 4 | 1 | - | 4 | - | - | - | - | 184 |
| 1996 | 84 | 70 | 28 | 1 | 2 | 2 | - | - | - | 1 | - | 188 |
| 1995 | 115 | 54 | 26 | 14 | - | 1 | - | 3 | - | - | - | 213 |
| 1994 | 112 | 41 | 47 | 3 | 1 | - | 1 | 1 | - | - | - | 206 |
| 1993 | 76 | 45 | 35 | - | - | - | 1 | 1 | - | - | - | 158 |
| 1992 | 97 | 64 | 29 | 10 | 1 | - | - | - | - | - | - | 201 |
| 1991 | 83 | 46 | 33 | 5 | - | 1 | - | 2 | - | - | - | 170 |
| 1990 | 70 | 36 | 26 | 15 | - | 2 | 4 | - | - | - | - | 153 |
| 1989 | 121 | 45 | 36 | 2 | - | 2 | 10 | - | - | - | - | 216 |
| 1988 | 126 | 43 | 32 | 3 | - | 2 | 5 | - | - | - | - | 211 |
| 1987 | 89 | 35 | 23 | 2 | - | 1 | 5 | - | 1 | - | - | 156 |
| 1986 | 109 | 40 | 32 | 4 | - | 1 | 17 | - | - | - | - | 203 |
| 1985 | 89 | 59 | 39 | 4 | - | 2 | - | - | 1 | - | - | 194 |
| 1984 | 93 | 40 | 31 | 5 | - | - | - | - | - | - | - | 169 |
| 1983 | 90 | 33 | 16 | 3 | - | 1 | 1 | - | - | - | - | 144 |
| 1982 | 96 | 16 | 13 | 4 | - | - | - | - | - | - | - | 129 |
| 1981 | 69 | 40 | 16 | 2 | - | - | - | - | - | - | - | 127 |
| 1980 | 61 | 22 | 27 | 5 | - | - | - | - | - | - | - | 115 |
| 1979 | 45 | 35 | 22 | 1 | - | 1 | 1 | - | - | - | - | 105 |
| 1978 | 53 | 19 | 17 | - | - | 2 | - | - | - | - | - | 91 |
| 1977 | 41 | 20 | 18 | - | - | - | - | - | - | - | - | 79 |
| 1976 | 37 | 22 | 14 | - | - | - | 1 | - | - | - | - | 74 |
| 1975 | 53 | 16 | 7 | 1 | - | - | - | - | - | - | - | 77 |
| 1974 | 43 | 8 | 7 | - | - | - | - | - | - | - | - | 58 |
| 1973 | 33 | 15 | 3 | - | - | - | - | - | - | - | - | 51 |
| 1972 | 22 | 7 | 3 | 1 | - | - | 2 | - | - | - | - | 35 |
| 1971 | 12 | 7 | 4 | - | - | - | - | - | - | - | - | 23 |
| 1970 | 7 | 4 | 8 | 1 | - | - | - | - | - | - | - | 20 |
| 1969 | 9 | 1 | 13 | - | - | - | - | - | - | - | - | 23 |
| 1968 | 12 | - | 2 | - | - | - | - | - | - | - | - | 14 |
| 1967 | 3 | 2 | 5 | - | - | - | - | - | - | - | - | 10 |
| 1966 | 1 | - | - | - | - | - | - | - | - | - | - | 1 |
| 1965 | 1 | - | - | - | - | - | - | - | - | - | - | 1 |
| not yet published | - | 2 | - | - | - | - | - | - | - | - | - | 2 |