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.
| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Antigua and Barbuda | 0 | 2 | 2 | 1 | 2 | 3 | 2 | 3 | 4 | 5 | 5 | 6 | 7 | 7 | 7 |
| Bolivia | 38 | 64 | 79 | 82 | 86 | 91 | 89 | 89 | 93 | 93 | 111 | 134 | 178 | 176 | 188 |
| Cuba | 957 | 967 | 1,294 | 1,521 | 1,527 | 1,570 | 1,472 | 1,342 | 1,158 | 1,135 | 1,168 | 1,116 | 1,366 | 1,532 | 1,238 |
| Dominica | 0 | 5 | 9 | 7 | 12 | 12 | 9 | 10 | 11 | 12 | 12 | 5 | 5 | 7 | 5 |
| Ecuador | 74 | 133 | 192 | 171 | 245 | 262 | 407 | 657 | 1,153 | 1,600 | 2,167 | 2,458 | 2,931 | 3,095 | 3,574 |
| Nicaragua | 14 | 22 | 30 | 30 | 32 | 29 | 34 | 27 | 38 | 42 | 43 | 36 | 39 | 46 | 41 |
| Saint Lucia | 2 | 2 | 3 | 5 | 1 | 4 | 0 | 3 | 5 | 2 | 4 | 4 | 3 | 5 | 5 |
| Saint Vincent and the Grenadines | 0 | 1 | 1 | 0 | 1 | 2 | 2 | 1 | 2 | 4 | 1 | 5 | 5 | 10 | 8 |
| Venezuela (Bolivarian Republic of) | 1,039 | 1,294 | 1,478 | 1,257 | 1,323 | 1,202 | 1,240 | 978 | 868 | 882 | 707 | 755 | 717 | 673 | 512 |