Scientific and technical journal articles in Portugal in 2023 — 18,225 articles. Ranked 27 in the world out of 197. Since 1996, the indicator has risen by 724.4%.
1996–2023 · articles
How the value compares with the world and the groups this territory belongs to: Portugal
| Year | articles | Change | Change, % |
|---|---|---|---|
| 2023 | 18,225 | +13 | +0.07% |
| 2022 | 18,213 | −175 | −0.95% |
| 2021 | 18,388 | +1,959 | +11.92% |
| 2020 | 16,429 | +566 | +3.57% |
| 2019 | 15,863 | +1,481 | +10.3% |
| 2018 | 14,381 | +272 | +1.93% |
| 2017 | 14,109 | +71 | +0.51% |
| 2016 | 14,038 | −363 | −2.52% |
| 2015 | 14,401 | +298 | +2.11% |
| 2014 | 14,103 | +508 | +3.74% |
| 2013 | 13,594 | +861 | +6.76% |
| 2012 | 12,734 | +1,023 | +8.74% |
| 2011 | 11,711 | +1,290 | +12.38% |
| 2010 | 10,421 | +1,037 | +11.05% |
| 2009 | 9,383 | +758 | +8.79% |
| 2008 | 8,625 | +1,023 | +13.46% |
| 2007 | 7,602 | +409 | +5.69% |
| 2006 | 7,193 | +1,253 | +21.1% |
| 2005 | 5,939 | +735 | +14.13% |
| 2004 | 5,204 | +556 | +11.97% |
| 2003 | 4,648 | +587 | +14.45% |
| 2002 | 4,061 | +238 | +6.24% |
| 2001 | 3,822 | +494 | +14.83% |
| 2000 | 3,329 | +199 | +6.37% |
| 1999 | 3,129 | +289 | +10.17% |
| 1998 | 2,840 | +221 | +8.44% |
| 1997 | 2,619 | +408 | +18.48% |
| 1996 | 2,211 | — | — |
The same indicator for neighboring countries — with links to their pages
The number of scientific and technical articles published during the year in peer-reviewed journals in the natural sciences and engineering, medicine, agriculture and mathematics. Articles are counted by the country of the authors' affiliation; under international co-authorship an article is counted for each country, so the sum over countries exceeds the world total.
Source: UNESCO Institute for Statistics (UIS), license CC BY-SA 3.0 IGO.
The number of researchers per million residents — in full-time equivalent.
Education R&D expenditure (% of GDP)Gross domestic expenditure on research and development as a percentage of GDP.
Education Patent applications by residentsHow many patent applications residents of a country file per year.
Education Literacy rateThe share of adults able to read and write simple statements about everyday life.
Education Education expenditure (% of GDP)Government spending on education at all levels as a percentage of GDP.
Education Primary school enrollmentThe net enrollment rate: the share of children of school age attending primary school.