Year	% of GDP
1990	71.13163972286374
1991	66.66666666666666
1992	66.30434782608695
1993	74.72081218274111
1994	79.9022087337717
1995	79.63806495720863
1996	80.55609130573032
1997	77.38189352015921
1998	77.71137958388461
1999	78.14692617208361
2000	76.38912610304584
2001	79.17714811450399
2002	80.52053882616697
2003	78.50965956329586
2004	74.32959005276865
2005	72.77318337531563
2006	70.68288190545876
2007	70.33426542191502
2008	68.48220366928935
2009	72.30949396620342
2010	71.666457436037
2011	62.15388370844115
2012	61.61831806809398
2013	64.6861695108832
2014	66.58186376102955
2015	67.79891002113224
2016	70.16292957271799
2017	70.10912735938268
2018	69.29283845650752
2019	70.80648992073154
2020	69.20004541781046
2021	67.68751519400269
2022	70.65974677533407
2023	72.7995750121587