Year	% of GDP
1990	55.24590688075912
1991	52.437516371029545
1992	51.20589241432564
1993	56.61700514570567
1994	53.82918810857495
1995	53.27960059312884
1996	53.85069042803079
1997	52.545758399608175
1998	53.40922507592191
1999	54.42123241112212
2000	54.57679300574425
2001	55.89930409333446
2002	55.9687244672444
2003	54.18413694399098
2004	55.9778586797828
2005	54.97361785714059
2006	54.905929010843856
2007	54.21977921627719
2008	55.82762484397629
2009	59.672190188521604
2010	56.64603362524223
2011	55.28281020746068
2012	55.954605217538045
2013	55.39645023109819
2014	55.01184448481402
2015	53.810627225743126
2016	54.95145972512686
2017	55.954414578870825
2018	56.1313060618744
2019	56.36468699572954
2020	57.53543615400232
2021	56.79270514335308
2022	61.75400856788183
2023	58.93260877256316