Year	% of GDP
1988	0.20264241452766607
1989	0.24951155534639996
1990	-0.5627756006457311
1991	0.08447964459062539
1992	0.2943788135035207
1993	0.6095501819194228
1994	1.6433655287135147
1995	0.09219235008985309
1996	0.15153885065872044
1997	0.03969193496701031
1998	0.21938969838421357
1999	0.7574826807709263
2000	0.7990792851652575
2001	0.02197764685984891
2002	0.0010964775561097255
2003	3.0421424690338563
2004	3.9085973350593024
2005	3.3283146497643425
2006	3.97159117066611
2007	3.4159498645351336
2008	3.3881068801684595
2009	3.1801856648079565
2010	1.2658718898205334
2011	2.3458867294945382
2012	2.3404507738716265
2013	4.214362012820983
2014	2.5796887811683775
2015	1.3222933125966385
2016	1.9644097634482098
2017	2.4844269071534355
2018	1.1497225040762638
2019	0.6569804917424488
2020	0.0911747579460329
2021	-5.787568423026865
2022	0.3151231284702335