Year	Percent of GDP
1980-01-01	-2.415
1981-01-01	-2.571
1982-01-01	-2.796
1983-01-01	-1.871
1984-01-01	-1.579
1985-01-01	-2.010
1986-01-01	-1.742
1987-01-01	-1.746
1988-01-01	-1.664
1989-01-01	-9.752
1990-01-01	-3.986
1991-01-01	-9.231
1992-01-01	-6.782
1993-01-01	-6.045
1994-01-01	-6.193
1995-01-01	-6.751
1996-01-01	-7.130
1997-01-01	-7.463
1998-01-01	-5.227
1999-01-01	-2.346
2000-01-01	-5.321
2001-01-01	-5.572
2002-01-01	-5.224
2003-01-01	-4.322
2004-01-01	-4.608
2005-01-01	-2.493
2006-01-01	-2.175
2007-01-01	-2.220
2008-01-01	-2.732
2009-01-01	-6.180
2010-01-01	-5.077
2011-01-01	-4.024
2012-01-01	-4.310
2013-01-01	-3.244
2014-01-01	-2.731
2015-01-01	-1.779
2016-01-01	-2.198
2017-01-01	-1.977