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 | 70.292 | 9,19 % |
| 2019 | 64.377 | 4,17 % |
| 2018 | 61.797 | 6,34 % |
| 2017 | 58.114 | 5,64 % |
| 2016 | 55.010 | 4,02 % |
| 2015 | 52.883 | 2,08 % |
| 2014 | 51.803 | 3,55 % |
| 2013 | 50.027 | 4,51 % |
| 2012 | 47.867 | 8,83 % |
| 2011 | 43.984 | 5,98 % |
| 2010 | 41.501 | 8,26 % |
| 2009 | 38.335 |