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Historical Values
Year Value
2015 15.3% of GDP (2014 est.) | 17.6% of GDP (2013 est.) | 14.2% of GDP (2012 est.) | country comparison to the world: 105
2016 17% of GDP (2015 est.) | 15.5% of GDP (2014 est.) | 17.1% of GDP (2013 est.) | country comparison to the world: 123
2017 19.7% of GDP (2016 est.) | 15.8% of GDP (2015 est.) | 15.9% of GDP (2014 est.) | country comparison to the world: 110
2018 18.6% of GDP (2017 est.) | 20.9% of GDP (2016 est.) | 20% of GDP (2015 est.)
2019 18.6% of GDP (2017 est.) | 20.9% of GDP (2016 est.) | 20% of GDP (2015 est.)
2020 18.6% of GDP (2017 est.) | 20.9% of GDP (2016 est.) | 20% of GDP (2015 est.)