Year	% of GDP per capita
1998	11.24762
1999	10.48457
2000	10.20971
2001	9.69256
2002	9.17781
2003	10.38448
2004	10.60857
2005	10.05427
2006	10.42083
2007	10.21761
2008	10.45471
2009	11.37876
2010	10.64755
2011	9.16381
2012	10.52528
2013	10.23723
2014	12.77849
2015	13.8863
2016	13.93289
2017	15.06599
2018	14.64931