Year	% of GDP
1994	25.025923271464652
1995	22.988222266141268
1996	22.77061293800188
1997	20.190138764430614
1998	20.1738288404955
1999	23.08659331092015
2000	26.82583417208081
2001	25.486846030028985
2002	24.243850086593127
2003	23.548225803614574
2004	24.764974489934033
2005	25.705175267496067
2006	26.42870316436942
2007	26.40144200914481
2008	26.32138879804979
2009	21.19345259941408
2010	23.438783077365795
2011	25.183380574575438
2012	24.298926207852553
2013	23.163815469138687
2014	23.66272821710219
2015	24.81297772856614
2016	23.674663684349856
2017	24.439852849104238
2018	26.40345602914845
2019	24.972214781263364
2020	24.69391372764318
2021	27.443502077526542
2022	28.305602190529896
2023	25.988205860842864