Year	% of GDP
2000	4.49895144
2001	4.59210253
2002	4.03350496
2003	3.77215648
2004	3.74438357
2005	3.91339946
2006	4.01898909
2007	4.25491619
2008	4.50854683
2009	5.66982841
2010	5.56834269
2011	5.68117285
2012	6.13485479
2013	6.22042274
2014	6.3273077
2015	6.82437325
2016	6.44487762
2017	6.59566355
2018	6.03072071
2019	6.08225393
2020	6.62048721
2021	6.1366396