Year	% of GDP
2000	7.5153451
2001	6.65322924
2002	6.68114853
2003	6.65392351
2004	6.58027744
2005	6.12521315
2006	5.77074099
2007	5.41753864
2008	5.06897497
2009	4.92694378
2010	4.99181557
2011	5.3021183
2012	5.17354631
2013	5.10299349
2014	5.23849726
2015	4.60089922
2016	4.65263557
2017	5.26807451
2018	4.90318584
2019	5.18044472
2020	5.86521959
2021	6.33513117