Year	2011 PPP (%)
1989	2.2
1992	3.3
1994	3.7
1996	9.1
1998	6.2
2000	2.9
2002	2.1
2004	2
2005	2.2
2006	1.3
2008	1.7
2010	1.6
2012	1.2
2014	1.1
2016	0.7