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Historical Values
Year Value
2011 2.2% (2007) country comparison to the world: 110
2012 2.2% (2007) country comparison to the world: 110
2013 2.2% (2007) country comparison to the world: 116
2014 2.2% (2007) country comparison to the world: 119
2015 2.2% (2007) | country comparison to the world: 121
2016 2.2% (2007) | country comparison to the world: 121
2017 2.2% (2007) | country comparison to the world: 121
2021 NA
2022 NA
2023 NA
2024 NA
2025 3.5% (2019 est.)