Year	Percent of GDP
1972-01-01	7.978033666998360
1973-01-01	8.017940655704200
1974-01-01	6.718953141734400
1975-01-01	7.323452860275880
1976-01-01	5.185247769065360
1977-01-01	6.004253231878520
1978-01-01	2.573323144976130
1979-01-01	-1.698574749883920
1980-01-01	-4.311707237284640
1981-01-01	-5.537138328986120
1982-01-01	-12.321513906124100
1983-01-01	-12.023540071103600
1984-01-01	-14.920003591558400
1985-01-01	-17.791379261924800
1986-01-01	-10.873705729754000
1987-01-01	-6.422335438932560
1988-01-01	-4.981381159217800
1989-01-01	-0.455816361120744
1990-01-01	-15.599038026085900
1991-01-01	-17.773482996426500
1992-01-01	-20.899759738627300
1993-01-01	-39.072287008407600
1994-01-01	-36.887267864737500
1995-01-01	-260.750285904337000
1996-01-01	-204.085417583698000
1997-01-01	-142.778181234824000
1998-01-01	-125.977609846117000
1999-01-01	-55.454045147257500
2000-01-01	-28.991965274123900
2001-01-01	-0.505008921750334
2002-01-01	6.581418758612370
2003-01-01	17.232191138478800
2004-01-01	-14.048350346234300
2005-01-01	56.099660695329000
2006-01-01	79.426906690635400
2007-01-01	83.477462954215500
2008-01-01	-83.393362816262200
2009-01-01	-276.386337021362000
2010-01-01	-152.722629198251000
2011-01-01	-83.982590211894000
2012-01-01	-172.217660066076000
2013-01-01	-28.628916522508100
2014-01-01	-15.439701870990000