Year	% of GDP
1990	31.19026056070247
1991	29.793677594623425
1992	32.63677414618335
1993	32.74896456658514
1994	31.293901406640284
1995	30.972874282733436
1996	32.470164080787775
1997	34.63300395727369
1998	37.316985233148245
1999	40.165903323795824
2000	40.380658761788844
2001	44.32343351911847
2002	41.798203921626566
2003	42.226163899748805
2004	39.78925956846653
2005	43.120450667824294
2006	46.31509653264212
2007	47.2943340171182
2008	51.82366434837127
2009	52.49394143692717
2010	54.63367838657862
2011	56.73756035017099
2012	57.13336131884949
2013	60.050756812663565
2014	62.274955426238066
2015	64.22049618815093
2016	68.28575359984458
2017	66.79307078798907
2018	67.9868290990009
2019	68.39530136002223
2020	77.95687333381244
2021	75.43094635279417
2022	67.93825155343538
2023	66.48773934888833