Year	% of GDP per capita
1997	13.39076
1998	11.69179
2000	13.85617
2002	15.34352
2003	14.58796
2004	12.19072
2005	11.47725
2006	10.46523
2007	11.21729
2008	13.9227
2009	16.12883
2010	14.57257
2011	15.01703
2012	16.77241
2013	15.78767
2014	14.18282
2015	15.18748
2016	18.29521
2017	18.38536