Year	% of GDP
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1990	0.019387274017087237
1991	0.5108032424465733
1992	0.40094621513944223
1993	0.36927400468384075
1994	1.0868873668188737
1995	0.47600281262419875
1996	0.8865417790090159
1997	4.46089004740716
1998	3.574714179938819
1999	6.0084288527201455
2000	7.560807619879162
2001	5.731626859211392
2002	5.515194614913594
2003	9.916258528398075
2004	11.746238650968854
2005	13.720479005991152
2006	22.90387835112305
2007	31.22753188107733
2008	18.899763810066673
2009	7.490157326134797
2010	3.6305481899613317
2011	3.64377871047417
2012	3.293739963738898
2013	3.561261162347006
2014	1.9133002442087297
2015	4.371782627099239
2016	2.75817770359404
2017	3.3844183495399
2018	2.726919382199298
2019	3.2247639691717644
2020	5.108161749587163
2021	2.9739238444207894
2022	3.5603390857947907