Year	% of GDP
1999	77.0351545466205
2000	85.72545940342886
2001	77.83411885945797
2002	76.06082247763133
2003	72.49777268413976
2004	72.1019359777636
2005	57.75493255402245
2006	51.33512353509859
2007	54.08717206885717
2008	53.63294116477677
2009	76.84380167590143
2010	67.2711868468978
2011	59.37941399103549
2012	58.656467748323905
2013	62.5747893063002
2014	67.49857434179177
2015	80.80411668501237
2016	92.59695025420942
2017	86.68518693655487
2018	81.58004431524259
2019	84.71877054015134
2020	93.57501836043237
2021	84.57934313191976
2022	70.07220045126516
2023	81.46400587251149