Year	% of GDP per capita
1998	17.67519
1999	17.55097
2000	18.89933
2001	19.53701
2002	19.90381
2003	21.37108
2004	22.89192
2005	25.0777
2006	25.06628
2007	24.70849
2008	21.41809
2009	21.56424
2010	21.93123
2011	19.13186
2012	18.73372
2013	22.00597
2014	14.54597
2015	18.67208
2016	19.06479