Year	World Bank (% of population)
2008	0.5
2009	0.5
2010	0.6
2011	0.6
2012	0.5
2013	0.5
2014	0.7
2015	0.9
2016	1.5
2017	0.3
2018	0.2
2019	0.1
2020	0.2
2021	0.1