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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Argentina | 4.232 | 4.883 | 7.154 | 7.625 | 7.804 | 7.945 | 8.330 | 8.394 | 8.602 | 8.794 | 9.234 | 9.224 | 10.000 | 9.981 | 9.122 |
| Bolívia | 38 | 64 | 79 | 82 | 86 | 91 | 89 | 89 | 93 | 93 | 111 | 134 | 178 | 176 | 188 |
| Brasil | 12.800 | 22.460 | 41.760 | 44.156 | 48.166 | 50.197 | 52.367 | 53.504 | 55.719 | 59.143 | 63.130 | 66.506 | 70.490 | 73.727 | 67.031 |
| Chile | 1.552 | 2.534 | 4.236 | 4.535 | 5.059 | 5.099 | 5.871 | 6.161 | 6.775 | 6.922 | 7.572 | 8.012 | 9.032 | 9.991 | 9.058 |
| Colômbia | 535 | 988 | 3.170 | 3.542 | 4.077 | 4.525 | 4.993 | 5.384 | 6.417 | 6.701 | 7.532 | 8.753 | 9.600 | 10.300 | 9.683 |
| 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 |
| Equador | 74 | 133 | 192 | 171 | 245 | 262 | 407 | 657 | 1.153 | 1.600 | 2.167 | 2.458 | 2.931 | 3.095 | 3.574 |
| México | 5.027 | 8.304 | 11.244 | 11.752 | 12.603 | 13.187 | 14.168 | 14.570 | 15.195 | 16.178 | 17.182 | 18.992 | 20.363 | 21.754 | 21.027 |
| Panamá | 43 | 80 | 119 | 130 | 156 | 155 | 167 | 164 | 155 | 176 | 176 | 262 | 265 | 290 | 376 |
| Paraguai | 13 | 26 | 34 | 49 | 56 | 60 | 63 | 95 | 102 | 141 | 105 | 168 | 173 | 190 | 209 |
| Peru | 172 | 302 | 554 | 597 | 641 | 667 | 746 | 899 | 1.071 | 1.390 | 1.701 | 2.332 | 2.893 | 4.065 | 4.585 |
| Uruguai | 225 | 353 | 501 | 577 | 585 | 597 | 740 | 697 | 857 | 802 | 926 | 995 | 980 | 1.189 | 1.058 |
| Venezuela (República Bolivariana da) | 1.039 | 1.294 | 1.478 | 1.257 | 1.323 | 1.202 | 1.240 | 978 | 868 | 882 | 707 | 755 | 717 | 673 | 512 |