Year	% of GDP
2000	4.44912481
2001	4.8203578
2002	5.07164288
2003	5.81486416
2004	5.95390368
2005	5.83612156
2006	5.65525532
2007	5.76644468
2008	5.69886971
2009	6.12978411
2010	5.73688889
2011	5.51883602
2012	5.66522074
2013	5.80923605
2014	5.55340958
2015	5.72277355
2016	5.55345821
2017	5.45759058
2018	5.38345814
2019	5.44796371
2020	6.22204065
2021	6.07868719