Year	% of GDP
1990	65.88180440610793
1991	60.73778302100822
1992	62.71976381609501
1993	63.69947793449725
1994	63.48918621847071
1995	69.4662707276693
1996	73.09816732088132
1997	72.82049874314218
1998	77.53224328990994
1999	72.28224589307483
2000	68.81497061445647
2001	69.16392512569064
2002	68.68718046384255
2003	68.51393514716732
2004	70.19444738469309
2005	71.119448068914
2006	68.75093723760993
2007	67.35593015686727
2008	63.889847001285204
2009	63.12481352223719
2010	64.47360652985927
2011	64.46561182472918
2012	64.6796144727716
2013	61.375541499255306
2014	61.02043666064463
2015	61.385212076846955
2016	62.089205872920736
2017	62.80329118736919
2018	63.37664872615709
2019	62.2733091519735
2020	61.104913335030034
2021	61.4765091753373
2022	63.14696576589897
2023	62.20771278565259