Year	% of GDP per capita
1998	33.54112
1999	37.61925
2000	29.61158
2001	30.36323
2004	20.53139
2005	19.41872
2008	25.89051
2009	26.65748
2010	28.90539
2011	22.7541
2012	22.61438
2013	19.07659
2014	20.32313
2015	19.8043
2016	20.69567
2017	20.39852
2018	21.64385