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 | 49 | 7,92 % |
| 2019 | 45 | -1,64 % |
| 2018 | 46 | -8,13 % |
| 2017 | 50 | 19,59 % |
| 2016 | 42 | -1,24 % |
| 2015 | 43 | 10,28 % |
| 2014 | 39 | 3,76 % |
| 2013 | 37 | 23,41 % |
| 2012 | 30 | -37,60 % |
| 2011 | 48 | 11,75 % |
| 2010 | 43 | -0,21 % |
| 2009 | 43 |