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 | 89.967 | 3,21 % |
| 2019 | 87.168 | 14,48 % |
| 2018 | 76.146 | 12,98 % |
| 2017 | 67.397 | 11,95 % |
| 2016 | 60.205 | 17,85 % |
| 2015 | 51.085 | 16,53 % |
| 2014 | 43.836 | 14,47 % |
| 2013 | 38.295 | 6,99 % |
| 2012 | 35.792 | -0,60 % |
| 2011 | 36.008 | 6,36 % |
| 2010 | 33.855 | 1,72 % |
| 2009 | 33.283 |