Year	% of GDP
1985	3.79934268067732
1986	7.0299732541887385
1987	7.267248535904826
1988	2.386401257538817
1989	2.148896216245351
1990	4.232980598210885
1991	6.3299780746903265
1992	7.258517046020296
1993	14.390829843334318
1994	13.377719994481236
1995	13.100828928883162
1996	13.807363369303962
1997	13.41188159709965
1998	20.927676123790086
1999	20.499364509975358
2000	18.955906262568945
2001	15.795984411709865
2002	3.882497612830206
2003	4.37612605915489
2004	4.899070985837124
2005	4.756079008451119
2006	4.847550341852515
2007	4.3372444617057635
2008	2.477019504661943
2009	2.716282565733607
2010	1.3076932526664187
2012	3.034639597171355
2013	4.636785241230848
2014	4.2989942943041815
2015	5.086448799516048
2016	5.78909778863993
2017	5.745297551231796
2018	5.752720387765509
2019	5.859375706105395
2020	10.437065210076035
2021	8.111247862532837
2022	5.706893752355585