Year	% of GDP per capita
1999	22.53785
2003	12.18635
2004	12.31904
2009	12.35026
2010	14.26616
2011	14.86161
2012	13.90254
2013	15.90101
2014	15.92156
2015	15.94346
2016	16.48968
2017	15.91189
2018	14.70984