Year	% of GDP per capita
1998	30.88002
1999	29.285
2000	27.53972
2001	27.07987
2002	23.7068
2003	26.0644
2004	22.14951
2005	21.28346
2006	21.5983
2007	21.2449
2008	19.91179
2009	20.78325
2010	19.79111
2011	19.16336
2012	21.08343
2013	21.91679
2014	20.93237
2015	19.25088
2016	18.18129