Year	2017 PPP (%)
2006	6.7
2007	4.9
2008	3.7
2009	3.1
2010	3.9
2011	4.8
2012	5.2
2013	5.7
2014	5.7
2015	4.6
2016	3.1
2017	2.9
2018	2.2
2019	1.8
2020	1.6
2021	1.3