Year	% of GDP
1990	19.015301874313177
1991	19.333087388577002
1992	31.519631559981036
1993	36.277863359838705
1994	37.767508557906545
1995	43.396925985993526
1996	40.90827271266011
1997	41.55460212813349
1998	40.87875277513043
1999	39.06833377682382
2000	39.64669362756565
2001	41.18824098159556
2002	40.96913204369525
2003	44.31428092463766
2004	46.140878354157145
2005	50.67557458101005
2006	48.09101254236601
2007	47.632316628435376
2008	45.963092444554064
2009	47.3718604643455
2010	48.411140529679756
2011	48.58277351602021
2012	48.59877323188264
2013	50.62595559762351
2014	51.35085071413852
2015	53.98016018613146
2016	54.25658314561378
2017	52.372965292208505
2018	53.197579761228006
2019	56.90859608466424
2020	60.58693672992683
2021	58.19072918806456
2022	54.0591713386101
2023	50.11043398706222