Year	% of GDP per capita
1998	27.90508
1999	22.71169
2000	20.67319
2001	20.34455
2002	25.48431
2003	24.79769
2004	24.37405
2005	29.03337
2006	26.05054
2007	22.14017
2008	20.34569
2009	18.77949
2010	23.64564
2011	31.421
2013	40.20748
2014	41.20273
2015	35.35066
2016	37.99046