Year	% of GDP
1980	49.56767300640773
1981	74.3007662192534
1982	75.08717820990431
1983	72.11018272323034
1984	72.45304302107455
1985	56.107347958796424
1986	59.534134765023836
1987	70.16428646868634
1988	61.22856839988876
1989	61.91406797176433
1990	53.273192428877095
1991	64.23692235644724
1992	58.652386786649636
1993	60.02814389090153
1994	56.67414014644151
1995	57.841479644250136
1996	58.572006486832606
1997	61.61117906193406
1998	60.64822426843837
1999	60.127771717354605
2000	60.550638689010775
2001	64.48864914994662
2002	61.7420727525269
2003	65.83210181058196
2004	60.702970920238556
2005	57.836809264809204
2006	56.03166135274574
2007	56.399500067637355
2008	62.05841050098848
2009	69.6925849923373
2010	61.1119817731514
2011	64.76321978981663
2012	68.40255564849699
2013	65.3852452630354
2014	62.54235575923401
2015	68.71214011008084
2016	74.9297858681961
2017	70.60732247028194
2018	69.66457042213506
2019	69.2156745364738
2020	69.16404141508333
2021	77.06591111124752
2022	75.41607424768364
2023	73.25579178408978
