Year	% of GDP
2000	2.3711853
2001	2.49878359
2002	2.62110639
2003	2.56393409
2004	2.3555398
2005	2.27699614
2006	2.15710616
2007	2.11737251
2008	2.08907962
2009	2.86230993
2010	2.6662631
2011	2.52518535
2012	2.68348098
2013	2.80836272
2014	2.86725354
2015	3.23580289
2016	2.98268986
2017	2.56678796
2018	2.42827964
2019	2.30751538
2020	2.96976209
2021	2.81393075