Year	% of GDP per capita
1998	22.35308
1999	21.30818
2000	21.72499
2001	20.64739
2002	22.2216
2003	21.81375
2004	23.52314
2005	23.57448
2006	23.09714
2007	23.66173
2008	24.76819
2009	26.74402
2010	26.15131
2011	25.6905
2012	22.04928
2013	22.22538
2014	21.88263
2015	21.33574
2016	21.74093