Year	% of GDP per capita
1998	18.07312
1999	16.62044
2000	17.25767
2001	16.11648
2002	16.33624
2003	15.88767
2004	15.96441
2005	19.46297
2006	16.66502
2007	13.88722
2008	15.66367
2009	16.69886
2010	17.88267
2011	18.03287
2012	18.9148
2013	19.49905