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Historical Values
Year Value
2011 20.8% (2008) country comparison to the world: 31
2012 20.8% (2008) country comparison to the world: 31
2013 20.8% (2008) country comparison to the world: 29
2014 16.3% (2012) country comparison to the world: 43
2015 18.7% (2012) | country comparison to the world: 33
2016 18.7% (2012) | country comparison to the world: 33
2017 18.7% (2012) | country comparison to the world: 33
2018 18.3% (2016)
2019 18.3% (2016)
2020 16.3% (2018)
2021 16.3% (2018)
2022 16.3% (2018)
2023 16.3% (2018)
2024 16.3% (2018)
2025 15% (2022 est.)