Year	% of GDP
1990	63.09281965654774
1991	65.87996779233254
1992	67.32153383801263
1993	70.99261926295014
1994	68.59670245899451
1995	76.77565451892421
1996	76.14063554119295
1997	74.940387876123
1998	74.49611666877716
1999	75.21096607365882
2000	74.77507969237138
2001	74.36638269254976
2002	73.56431790149867
2003	73.75541823357825
2004	72.64934737488585
2005	72.17910772377809
2006	69.75638109545747
2007	68.28241847624027
2008	69.21928239791394
2009	75.14199932053373
2010	76.58019383999668
2011	77.09356235530844
2012	77.84198623506315
2013	75.73679924413923
2014	73.87223864873026
2015	72.83482221967871
2016	73.0345733871764
2017	70.99326528755591
2018	70.24846353295325
2019	70.77674388744035
2020	71.00382693800618
2021	72.42657840954311
2022	73.45429040156122
2023	72.52801405645795