Year	2017 PPP (%)
1995	1.1
2000	0.4
2003	0.4
2004	0.5
2005	0.2
2006	0.3
2007	0.4
2008	0.3
2009	0.5
2010	0.7
2011	0.9
2012	0.6
2013	0.3
2014	0.8
2015	0.8
2016	0.6
2017	0.4
2018	0.1
2019	0.4
2020	0.5
2021	0.4