Year	% of GDP per capita
1998	18.86689
1999	20.09986
2000	19.44741
2001	19.2471
2002	20.59708
2003	21.30214
2004	21.12918
2005	20.9006
2006	21.09548
2007	20.1969
2008	20.79512
2009	23.27179
2010	23.26577
2011	23.84082
2012	24.1497
2013	23.74451
2014	23.53828
2015	23.6677
2016	22.30415