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Historical Values
Year Value
2011 0.7% of GDP (2010 est.) country comparison to the world: 36
2012 0.3% of GDP (2012 est.) country comparison to the world: 34
2013 0.1% of GDP (2012 est.) country comparison to the world: 44
2014 1.4% of GDP (2013 est.) country comparison to the world: 23
2015 0.3% of GDP (2014 est.) | country comparison to the world: 34
2016 0.2% of GDP (2015 est.) | country comparison to the world: 33
2017 0.7% of GDP (2016 est.) | country comparison to the world: 30
2018 1.1% (of GDP) (2017 est.)
2019 1.1% (of GDP) (2017 est.)
2020 1.1% (of GDP) (2017 est.)
2021 1.1% (of GDP) (2017 est.)
2022 1.1% (of GDP) (2017 est.)
2023 1.1% (of GDP) (2017 est.)