Year	Percent of GDP
1980	24.964
1981	23.917
1982	16.727
1983	13.715
1984	19.636
1985	18.531
1986	8.044
1987	11.454
1988	7.657
1989	10.327
1990	16.179
1991	2.726
1992	4.356
1993	5.701
1994	0.05
1995	0.169
1996	6.129
1997	11.407
1998	4.046
1999	6.569
2000	16.165
2001	9.072
2002	3.318
2003	5.784
2004	6.432
2005	13.17
2006	17.323
2007	7.851
2008	7.062
2009	3.096
2010	4.209
2011	12.645
2012	19.749
2013	19.003
2014	13.516
2015	4.902
2016	3.706
2017	6.918
2018	6.6
2019	5.935
2020	5.129
2021	4.378
2022	3.949
2023	3.789
2024	3.496