Year	2017 PPP (%)
2006	2.7
2007	0.7
2008	0.4
2009	0.3
2010	0.7
2011	1
2012	0.8
2013	0.8
2014	0.5
2015	1.5
2016	0.8
2017	0.5
2018	0.3
2019	0.3
2020	0.1
2021	0.2