Year	% of GDP
1975	1.5743565957148276
1976	1.6555958220118683
1978	1.3374870358947617
1979	0.5215329913635983
1980	0.3813945599419593
1981	0.7575001093629633
1982	0.6157806046558596
1983	0.6958126647216875
1984	1.3281123457349029
1985	2.0637139870278287
1986	6.2901489606905505
1987	12.81944930077635
1988	6.984727607057444
1989	9.53421993430653
1990	8.431066194388439
1991	8.350180957579779
1992	6.035617879617331
1993	8.644407945321781
1994	13.059230993740725
1995	10.7274035680478
1996	16.115802045572085
1997	32.22288652487733
1998	60.74385640880372
1999	161.5750878280159
2000	264.647491630265
2001	237.39089087461628
2002	63.992048986832295
2003	68.13505407051237
2004	80.53307137437369
2005	85.06759556164187
2006	118.89123891371634
2007	154.5720361139546
2008	105.83729134354836
2009	85.68760516442157
2010	96.63620814572165
2011	76.15211030561575
2012	65.24874564945866
2013	67.49611039119607
2014	72.29236205534323
2015	81.79498623439702
2016	52.39288214011808
2017	55.91872159099754
2018	43.86929583266275
2019	35.87299688905192
2020	38.28825733460178
2021	27.56150619040972
2022	25.582129406128168