Year	2017 PPP (%)
2000	30.7
2001	27.5
2002	26.4
2003	23.2
2004	13
2005	14.6
2006	10
2007	9.5
2008	5.3
2009	3.6
2010	5.2
2011	3.5
2012	4.2
2013	5
2014	3
2015	4.2
2016	3
2017	3.1
2018	2.2
2019	2
2020	3.5
2021	2.1