Year	% of GDP
1985	1.715E-05
1986	1.73E-05
1987	22.25
1988	21.9805
1989	19.4323333333333
1990	17.4636666666667
1991	7.102500000000001
1992	5.682830542581381
1993	17.5225890755741
1994	5.70928069083604
1995	4.70739276826233
1996	2.44784815671705
1997	5.97226820719497
1998	2.64201188106298
1999	17.334692213615998
2000	6.39260315427404
2001	4.52435381521461
2002	2.86993244512575
2003	3.76147907354734
2004	3.47118018672779
2005	3.6922409469853097
2006	3.76149530543532
2007	3.11405449295742
2008	3.5731203806270697
2009	4.7096100483207195
2010	4.1775845224338
2011	3.25566035129376
2012	3.23665949921649
2013	4.455239421551091
2014	4.69845451564414
2015	3.10542629308278
2016	2.73333494465123
2017	2.5079828055057902
2018	1.95578680987962
2019	1.7390701591985198
2020	1.70017816092424
2021	1.28992265308256
2022	1.32872232786494