Year	% of GDP per capita
1999	17.46328
2000	15.66871
2001	15.14994
2002	16.49449
2004	16.90553
2006	14.54023
2007	14.90954
2008	16.22261
2009	21.20577
2010	24.44369
2011	23.20475
2012	24.78822
2013	24.75781
2014	25.14192
2015	26.71543
2016	24.86943
2017	22.2852
2018	20.82721