Year	Percent of GDP
1972-01-01	12.849221082894900
1973-01-01	14.833300301594600
1974-01-01	2.331680503705860
1975-01-01	1.596315776581480
1976-01-01	10.149585716219300
1977-01-01	7.154604845279960
1978-01-01	6.449729312376720
1979-01-01	5.792959147147080
1980-01-01	9.315730320515120
1981-01-01	11.444919156756200
1982-01-01	11.280746580264500
1983-01-01	-1.489139572008410
1984-01-01	11.225240851505700
1985-01-01	0.238003139056395
1986-01-01	-9.840257850466280
1987-01-01	-3.680498136524130
1988-01-01	-8.285023808873800
1989-01-01	-8.667410066559040
1990-01-01	-15.300852657599200
1991-01-01	-21.949000576464500
1992-01-01	-15.490886957091000
1993-01-01	-18.017214712117600
1994-01-01	-16.976518888939400
1995-01-01	-14.348924950735500
1996-01-01	-6.779832637990880
1997-01-01	2.461616068384950
1998-01-01	48.935141600085400
1999-01-01	123.430797408031000
2000-01-01	121.076880215209000
2001-01-01	-5.077036663173920
2002-01-01	-62.144773722799200
2003-01-01	-93.887056967787200
2004-01-01	25.252373559573900
2005-01-01	191.610959330482000
2006-01-01	242.468181846198000
2007-01-01	176.704422105673000
2008-01-01	-468.176587740987000
2009-01-01	-305.598377247161000
2010-01-01	-269.794288006776000
2011-01-01	-129.412418224437000
2012-01-01	-66.048843645225300
2013-01-01	-8.218434614148080
2014-01-01	4.854054663377360