Year	World Bank (% of population)
2008	0
2009	0.1
2010	0.2
2011	0.1
2012	0.4
2013	0.2
2014	0.7
2015	1
2016	2.2
2017	0.7
2018	0.4
2019	0.4
2020	0.5
2021	0.6