Year	2017 PPP (%)
1989	17.2
1991	18.9
1995	12
1996	13.1
1998	18.2
1999	15.2
2000	11.2
2001	12.3
2002	12.5
2003	13.8
2004	10.3
2005	9.8
2006	7
2007	5.1
2008	7
2009	6.8
2010	6.2
2011	5.4
2012	4.7
2013	4
2014	3.8
2015	2.9
2016	3.2
2017	2.5
2018	2.3
2019	1.6
2021	3.2
2022	3.2