Year	% of GDP per capita
1999	10.62585
2000	10.5463
2001	10.36094
2002	9.79901
2004	12.68983
2005	15.19637
2007	16.92151
2008	18.13079
2009	19.65354
2010	20.5004
2011	20.12935
2012	19.54553
2013	19.66313
2014	19.45078
2015	20.05496