Year	% of GDP per capita
1998	16.89746
1999	16.40665
2000	15.881
2001	16.57645
2002	17.19065
2003	18.51165
2004	20.12035
2005	20.64926
2006	21.55856
2007	22.52579
2008	26.759
2009	28.67095
2010	27.67082
2011	27.56937
2012	25.84874
2013	23.72087
2014	21.61642
2015	16.4223
2016	15.94208