Year	2017 PPP (%)
1990	3.9
1991	4.3
1992	5.3
1993	6
1994	7.5
1995	7.2
1996	7.5
1997	7
1998	7.1
1999	9
2000	8.1
2001	7.3
2002	6.4
2003	6.3
2004	4.9
2005	4.3
2006	3.2
2007	2.3
2008	1.6
2009	1.4
2010	1.3
2011	1.1
2012	1
2013	0.9
2014	1.1
2015	0.9
2016	0.8
2017	0.8
2018	0.5
2019	0.5
2020	0.6
2021	0.5
2022	0.5