Year	% of GDP
1990	45.95842956120092
1991	33.33333333333333
1992	59.78260869565217
1993	67.61421319796955
1994	71.26960040465352
1995	49.66516478175993
1996	46.34980374167922
1997	59.85988059864242
1998	59.051129299405694
1999	59.20334137017591
2000	69.2108213448948
2001	66.74760673607715
2002	63.62751594403615
2003	65.15637990635803
2004	67.88633335867083
2005	59.79780872360993
2006	60.061311769084234
2007	60.94305271532121
2008	60.937755218397605
2009	48.87646182419332
2010	51.37288535295642
2011	78.4653615193087
2012	78.77690727839382
2013	58.33357810667694
2014	54.941113689671006
2015	58.0102324546769
2016	62.50934712319245
2017	66.7899156485229
2018	70.45454545454545
2019	65.09440964284654
2020	61.012149264298266
2021	70.83203772070172
2022	63.05118689384281
2023	66.81901876119561