Year	% of GDP per capita
1997	15.42192
1998	14.10458
1999	14.31843
2000	13.0342
2001	12.75154
2006	16.26761
2007	16.46328
2008	15.56569
2009	15.51095
2011	12.48176
2012	13.59607
2013	13.57966
2014	12.75758
2015	13.78098
2016	15.7917
2017	13.17057
2018	13.27872