Scientific and technical journal articles refer to the number of scientific and engineering articles published in the following fields: physics, biology, chemistry, mathematics, clinical medicine, biomedical research, engineering and technology, and earth and space sciences.
| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| China | 53.285 | 165.867 | 309.193 | 323.332 | 329.067 | 355.651 | 385.101 | 406.734 | 436.614 | 468.713 | 532.295 | 617.494 | 672.735 | 766.200 | 898.949 |
| Brasil | 12.800 | 22.460 | 41.760 | 44.156 | 48.166 | 50.197 | 52.367 | 53.504 | 55.719 | 59.143 | 63.130 | 66.506 | 70.490 | 73.727 | 67.031 |
| Rússia | 32.707 | 34.562 | 34.294 | 36.397 | 36.532 | 38.953 | 44.779 | 51.957 | 61.137 | 68.641 | 77.630 | 90.820 | 94.910 | 100.842 | 84.252 |
| Índia | 21.409 | 32.734 | 60.266 | 71.375 | 78.135 | 82.849 | 91.832 | 98.301 | 107.484 | 113.509 | 130.235 | 132.820 | 148.410 | 179.806 | 207.390 |
| África do Sul | 3.965 | 5.277 | 7.697 | 8.324 | 9.105 | 9.656 | 10.324 | 11.148 | 12.185 | 13.020 | 13.477 | 15.148 | 15.745 | 16.093 | 16.651 |