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Historical Values
Year Value
2011 3.6% of GDP (1999) country comparison to the world: 16
2012 3.6% of GDP (1999) country comparison to the world: 17
2013 3.9% of GDP (1999) country comparison to the world: 14
2014 3.9% of GDP (1999) country comparison to the world: 12
2015 0.8% of GDP (2012) | country comparison to the world: 32
2016 0.8% of GDP (2012) | country comparison to the world: 22
2017 1.2% of GDP (2012) | country comparison to the world: 21
2018 1.2% (of GDP) (2012)
2019 1.2% (of GDP) (2012)
2020 1.2% (of GDP) (2012)
2021 1.2% (of GDP) (2012)
2022 1.2% (of GDP) (2012)
2023 1.2% (of GDP) (2012)