Year	% of GDP
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1991	1.155299192262329
1992	1.2405981665284256
1993	2.102808725746049
1994	1.7029576501148112
1995	3.1920502145719016
1996	2.7060540120631797
1997	3.4860792670261254
1998	4.3808273883934845
1999	5.08040940617927
2000	5.497687869890715
2001	4.6148415909616265
2002	5.014792521686981
2003	3.2178906872550344
2004	5.640736095964239
2005	8.433468422294768
2006	8.14946763593791
2007	12.120500789674447
2008	9.05272624485264
2009	2.3753603985448044
2010	1.6061817538532703
2011	3.422526835936966
2012	2.8759229386570846
2013	1.0981465203241458
2014	3.660831858926024
2015	1.7770753487259965
2016	8.739788317362338
2017	2.000716434759323
2018	-1.1901142858952185
2019	9.10022732250041
2020	12.741859106884181
2021	6.226720518000621
2022	3.35779753739241