| 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_efa0 | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | 6306 | 5557 | 3807 | 771 | 531 | 356 | 328 | 63 | 40 | 31 | 1 | |
| 2026 | - | 9 | 11 | - | - | 1 | - | - | - | - | - | 21 |
| 2025 | 94 | 175 | 132 | 24 | 2 | 14 | 4 | - | 1 | 1 | - | 447 |
| 2024 | 93 | 204 | 167 | 15 | 4 | 14 | 3 | 2 | 4 | 3 | - | 509 |
| 2023 | 102 | 212 | 180 | 21 | 12 | 19 | 9 | 5 | 1 | 2 | - | 563 |
| 2022 | 191 | 186 | 170 | 20 | 37 | 13 | 5 | 1 | 14 | - | - | 637 |
| 2021 | 169 | 134 | 165 | 20 | 29 | 13 | 8 | - | 3 | 1 | 1 | 543 |
| 2020 | 177 | 143 | 143 | 15 | 14 | 6 | 5 | - | 2 | 4 | - | 509 |
| 2019 | 134 | 191 | 166 | 36 | 18 | 14 | 9 | 1 | 5 | 2 | - | 576 |
| 2018 | 139 | 148 | 144 | 23 | 15 | 6 | 3 | 3 | 2 | - | - | 483 |
| 2017 | 116 | 155 | 113 | 48 | 41 | 12 | 3 | 1 | 2 | 1 | - | 492 |
| 2016 | 164 | 189 | 129 | 24 | 45 | 16 | 5 | 4 | 1 | 1 | - | 578 |
| 2015 | 191 | 196 | 119 | 30 | 36 | 11 | 8 | 2 | - | 1 | - | 594 |
| 2014 | 223 | 180 | 110 | 43 | 27 | 18 | 5 | 2 | 1 | - | - | 609 |
| 2013 | 170 | 186 | 133 | 57 | 23 | 10 | 2 | 4 | - | 2 | - | 587 |
| 2012 | 115 | 164 | 88 | 27 | 45 | 14 | 5 | 3 | - | 2 | - | 463 |
| 2011 | 161 | 167 | 92 | 43 | 16 | 18 | 10 | 3 | - | - | - | 510 |
| 2010 | 139 | 166 | 101 | 29 | 26 | 21 | 14 | 5 | - | - | - | 501 |
| 2009 | 152 | 173 | 96 | 25 | 6 | 14 | 5 | - | - | - | - | 471 |
| 2008 | 174 | 158 | 94 | 31 | 21 | 17 | 6 | 2 | 1 | - | - | 504 |
| 2007 | 266 | 217 | 89 | 41 | 20 | 16 | 3 | 4 | - | 3 | - | 659 |
| 2006 | 180 | 160 | 98 | 27 | 48 | 7 | 19 | 3 | - | - | - | 542 |
| 2005 | 155 | 173 | 88 | 20 | 3 | 9 | 9 | 2 | - | - | - | 459 |
| 2004 | 207 | 151 | 96 | 17 | 4 | 5 | 5 | - | - | 1 | - | 486 |
| 2003 | 204 | 146 | 73 | 11 | 16 | 8 | 1 | - | 1 | - | - | 460 |
| 2002 | 97 | 113 | 82 | 5 | 7 | 10 | 39 | 1 | - | 1 | - | 355 |
| 2001 | 118 | 124 | 70 | - | 3 | 16 | 65 | 2 | - | 1 | - | 399 |
| 2000 | 114 | 127 | 73 | 12 | 3 | 6 | 4 | 3 | - | 1 | - | 343 |
| 1999 | 96 | 124 | 71 | 11 | 4 | 6 | 10 | 3 | - | 2 | - | 327 |
| 1998 | 134 | 123 | 60 | 6 | 1 | 4 | 11 | - | - | 1 | - | 340 |
| 1997 | 76 | 70 | 32 | 4 | 1 | - | 4 | - | - | - | - | 187 |
| 1996 | 84 | 70 | 28 | 1 | 2 | 2 | - | - | - | 1 | - | 188 |
| 1995 | 116 | 54 | 26 | 14 | - | 1 | - | 3 | - | - | - | 214 |
| 1994 | 112 | 41 | 49 | 3 | 1 | - | 1 | 1 | - | - | - | 208 |
| 1993 | 76 | 49 | 35 | - | - | - | 1 | 1 | - | - | - | 162 |
| 1992 | 97 | 64 | 30 | 10 | 1 | - | 1 | - | - | - | - | 203 |
| 1991 | 83 | 46 | 34 | 5 | - | 1 | - | 2 | - | - | - | 171 |
| 1990 | 71 | 36 | 26 | 15 | - | 2 | 4 | - | - | - | - | 154 |
| 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 | 14 | 4 | - | - | - | - | - | - | - | 130 |
| 1981 | 69 | 40 | 17 | 2 | - | - | - | - | - | - | - | 128 |
| 1980 | 61 | 22 | 29 | 5 | - | - | - | - | - | - | - | 117 |
| 1979 | 45 | 35 | 22 | 1 | - | 1 | 1 | - | - | - | - | 105 |
| 1978 | 54 | 19 | 17 | - | - | 2 | - | - | - | - | - | 92 |
| 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 | - | 4 | 2 | - | - | - | - | - | - | - | - | 6 |