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.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2020 | 85.419 | 11,95 % |
| 2019 | 76.302 | 4,78 % |
| 2018 | 72.822 | 2,05 % |
| 2017 | 71.358 | 1,82 % |
| 2016 | 70.082 | -0,11 % |
| 2015 | 70.158 | 2,57 % |
| 2014 | 68.401 | 2,25 % |
| 2013 | 66.897 | 5,00 % |
| 2012 | 63.709 | 6,05 % |
| 2011 | 60.077 | 3,13 % |
| 2010 | 58.252 | 0,44 % |
| 2009 | 57.994 |