Year	% of GDP
1990	24.567857142857143
1991	21.775723140495867
1992	51.66390456230856
1993	44.445030771455656
1994	36.311688311688314
1995	31.3839303239845
1996	21.304843932691426
1997	23.490933901657442
1998	23.266728688520594
1999	23.0418595204847
2000	32.94684008590526
2001	29.198908052125063
2002	26.30084963705763
2003	27.656367466337173
2004	30.70416616213059
2005	34.80760065748735
2006	37.79148249910405
2007	44.11661379123546
2008	43.224469136397595
2009	32.805543362387915
2010	39.78975339358238
2011	47.124213138698714
2012	45.3742530045875
2013	43.39647453331501
2014	47.662855290913534
2015	48.73799990696909
2016	50.66384216410697
2017	55.14571934263702
2018	60.37513731732634
2019	62.40805678788133
2020	57.771485775759025
2021	65.44386485615776
2022	73.95837094607299
2023	72.79383686390018