Year	% of GDP
1980	2.593269014722067
1981	1.3010767509316143
1982	1.1316334768168945
1983	0.5254882250719104
1984	0.508342716707867
1985	0.8127483081488424
1986	3.9953197870378383
1987	5.689701052318031
1988	5.855796510842932
1989	6.276569469430314
1990	4.758912244015382
1991	4.673759981668961
1992	4.181014943432817
1993	5.358998743838557
1994	9.295491275194989
1995	15.094322837661025
1996	1.372325971739569
1997	8.66279145880213
1998	5.243382654904932
1999	8.629337671764644
2000	7.35726109274035
2001	5.68792848558777
2002	3.788281708550979
2003	9.886802138444056
2004	13.203572891970888
2005	16.72246040296533
2006	18.078220214002442
2007	26.182595087489553
2008	16.04959286525706
2009	21.559240080154492
2010	26.687397966012178
2011	20.393867883352858
2012	17.411076817723234
2013	14.86219549752297
2014	10.452599687691428
2015	8.114886007414912
2016	9.614452427626365
2017	13.793765570346233
2018	15.462616381140812
2019	13.634990025911081
2020	16.32361341627133
2021	13.273900775033514
2022	13.63580096627067