Year	2017 PPP (%)
1990	1.3
1995	10.6
1997	8.9
1999	8.7
2001	7.6
2002	11.2
2003	7.4
2004	5.6
2005	5.5
2006	7.2
2007	6.5
2008	4.3
2009	4.9
2010	4.9
2011	4.7
2012	3.2
2013	2.1
2014	2.3
2015	2.1
2016	2
2017	1.3
2018	1.6
2019	1.3
2020	1.2
2021	1
2022	1.5