Year	% of GDP
1985	1.2702916956171
1986	1.57715789858516
1987	5.39147769754872
1988	5.70025602914459
1989	5.36935509753425
1990	7.3740356129737
1991	7.26477612246644
1992	9.12928604418491
1993	4.07495260499477
1994	4.02398919595774
1995	3.0410342149260803
1996	4.5247148288973404
1997	5.573910769888999
1998	4.67631794591642
1999	2.73385096955161
2000	2.8220901513395398
2001	3.15322215947894
2002	2.1301607353618
2003	1.98516312435716
2004	1.9557691617927
2005	2.03746974323698
2006	1.8999978625023999
2007	1.68459965831751
2008	1.6297049444974498
2009	1.81681950779024
2010	1.85292455056688
2011	1.7378320909755898
2012	1.65475170209627
2013	1.60700908951525
2014	1.54260195978916
2015	1.6476676274438802
2016	1.40455761221209
2017	1.56810293907547
2018	1.76054591686911
2019	1.7867447443772801
2020	1.93698102347775
2021	1.9074600234848902
2022	1.81479665162789