Year	Percent of GDP
1972-01-01	8.47650882601976
1973-01-01	2.93491737695743
1974-01-01	3.63928104716906
1975-01-01	-6.63786512614308
1976-01-01	-8.83436939822828
1977-01-01	-6.34449924102500
1978-01-01	-6.68368487852272
1979-01-01	-4.70577526044680
1980-01-01	-3.16880505415363
1981-01-01	-3.04099502308084
1982-01-01	-9.21404627369608
1983-01-01	-12.74251003747140
1984-01-01	-8.46848281177340
1985-01-01	-9.65539240508076
1986-01-01	-13.53003429065380
1987-01-01	-15.89451003930880
1988-01-01	-13.36587863839260
1989-01-01	-10.49852773360780
1990-01-01	-19.80666592156370
1991-01-01	-20.30958781957950
1992-01-01	-15.24026967754110
1993-01-01	-25.70750295531980
1994-01-01	-25.35544396957060
1995-01-01	-242.08119296108800
1996-01-01	-194.75010311313200
1997-01-01	-126.62668601969700
1998-01-01	-148.74617853259200
1999-01-01	-131.59482476506800
2000-01-01	-100.17109872554400
2001-01-01	-47.23773455935700
2002-01-01	-71.05722658933520
2003-01-01	-91.19918705434490
2004-01-01	-200.04364001065500
2005-01-01	-97.14259258967610
2006-01-01	-78.12013191693650
2007-01-01	-47.46942774292380
2008-01-01	-45.04148333209880
2009-01-01	-116.84884218602700
2010-01-01	-86.89262351818070
2011-01-01	-51.89858929059870
2012-01-01	-45.50172404244530
2013-01-01	-7.40818513429226
2014-01-01	-10.13127507302940