Year	% of GDP
1986	26.552155686510403
1987	28.070556121746844
1988	26.138401887601525
1989	27.16023546730138
1990	16.340332412421628
1991	20.677579232242312
1992	22.704501470568893
1993	19.991827356374436
1994	19.6021937640984
1995	16.49482870468899
1996	14.585508895177778
1997	16.535940018663037
1998	17.43726508179975
1999	34.565329321122626
2000	31.639201446039444
2001	32.24377281912389
2002	27.53641134497895
2003	28.6366836175608
2004	28.521583972050035
2005	29.02344017259119
2006	24.26146060439712
2007	25.587018366913455
2008	27.865404951573325
2009	30.018425351034004
2010	27.02724959396817
2011	26.68408692046575
2012	26.706212597716505
2013	26.12889566120017
2014	25.05547092796052
2015	24.323813919133976
2016	22.597078377371755
2017	23.591749283800954
2018	24.017711394690817
2019	23.09683893385359
2020	22.35817122761019
2021	23.400562449277537
2022	24.96246560420528
2023	26.01587037724793