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Choose one measure and up to 12 places. Every place then uses the same published series, unit and source, although national definitions can still differ where the source says so. 2023 is the most recent period with a value for every selected place.

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Values for 2023

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Places
3 selected
Portugal × Spain × European Union ×

% of GDP. Source: World Bank, World Development Indicators. Gaps mean no published value; points are not joined across missing years.

Research and development expenditure (UNESCO) (% of GDP), 2000 to 2023
Period PortugalSpainEuropean Union
2023 1.69% 1.49% 2.26%
2022 1.69% 1.41% 2.23%
2021 1.67% 1.40% 2.24%
2020 1.61% 1.40% 2.28%
2019 1.39% 1.24% 2.21%
2018 1.35% 1.23% 2.17%
2017 1.32% 1.20% 2.14%
2016 1.28% 1.18% 2.10%
2015 1.25% 1.21% 2.10%
2014 1.29% 1.23% 2.10%
2013 1.32% 1.27% 2.08%
2012 1.38% 1.29% 2.06%
2011 1.46% 1.33% 2.00%
2010 1.53% 1.35% 1.96%
2009 1.58% 1.36% 1.96%
2008 1.44% 1.32% 1.87%
2007 1.12% 1.24% 1.79%
2006 0.95% 1.18% 1.80%
2005 0.76% 1.10% 1.78%
2004 0.73% 1.04% 1.79%
2003 0.70% 1.02% 1.82%
2002 0.72% 0.96% 1.79%
2001 0.76% 0.89% 1.82%
2000 0.72% 0.88% 1.76%

A dash means no value was published for that period.

Source and dates

Original producer
UNESCO Institute for Statistics
Distributed by
World Bank, World Development Indicators
Dataset or series code
GB.XPD.RSDV.GD.ZS · dataset details · view at source
Observation period
1996 to 2024
Provider update
8 October 2026
Retrieved
9 November 2026
Published here
9 November 2026
Licence
CC BY 4.0 (per series metadata)
Attribution
Source: World Bank, World Development Indicators, original data: UNESCO Institute for Statistics