Year	% of GDP
1990	37.816984258668704
1991	26.69069971250951
1992	28.877412815848174
1993	25.714487392199185
1994	29.40263039578254
1995	30.49313390225969
1996	27.803931571872393
1997	24.749433238093967
1998	26.611080821925633
1999	23.70845948895997
2000	27.64511467238755
2001	22.327758553746648
2002	26.26517672224565
2003	26.029509662026655
2004	30.285057786428553
2005	30.49310164908609
2006	35.489356173582095
2007	28.260117470776958
2008	26.666057069065253
2009	16.52803311603329
2010	18.570492209949396
2011	14.768088775778859
2012	14.97286953421765
2013	19.198708400335775
2014	22.938534140632232
2015	16.28906904305741
2016	6.044436689494205
2017	13.120978065445007
2018	11.649117041934282
2019	13.227230082225095
2020	16.776075764119376
2021	3.7400050365209285
2022	5.38453187522623
2023	10.989173563431029