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 | 18.469 | 21,38 % |
| 2019 | 15.216 | 17,55 % |
| 2018 | 12.944 | 17,67 % |
| 2017 | 11.001 | 0,48 % |
| 2016 | 10.948 | 13,80 % |
| 2015 | 9.621 | 8,36 % |
| 2014 | 8.878 | 5,24 % |
| 2013 | 8.436 | 2,80 % |
| 2012 | 8.207 | 14,41 % |
| 2011 | 7.173 | 9,90 % |
| 2010 | 6.527 | 9,31 % |
| 2009 | 5.971 |