Year Percent of GDP 1972-01-01 1.365688453830640 1973-01-01 1.738595905185920 1974-01-01 0.983943746395572 1975-01-01 -7.599777321188160 1976-01-01 -8.351543989348120 1977-01-01 -6.353922558591200 1978-01-01 -8.012041541628440 1979-01-01 -6.878272679719920 1980-01-01 -8.087160429806720 1981-01-01 -7.060232789128200 1982-01-01 -10.579854526268400 1983-01-01 -14.222670230334600 1984-01-01 -12.248232239968900 1985-01-01 -11.012493529506600 1986-01-01 -12.462189114500000 1987-01-01 -9.257236832692480 1988-01-01 -7.140984284005760 1989-01-01 -6.054626190565360 1990-01-01 -13.307716856087200 1991-01-01 -18.797735963895400 1992-01-01 -22.019081949351900 1993-01-01 -24.006401222936300 1994-01-01 -19.678722370828100 1995-01-01 -25.271247742154400 1996-01-01 -17.142072882395900 1997-01-01 -10.268731024989300 1998-01-01 -5.846766760140220 1999-01-01 -1.599102398497770 2000-01-01 5.197132320638790 2001-01-01 -10.340077948175900 2002-01-01 -73.311863132570600 2003-01-01 -104.246699674979000 2004-01-01 -96.778208265924600 2005-01-01 -84.200589680390100 2006-01-01 -45.038394018168400 2007-01-01 -49.066919439908500 2008-01-01 -109.118006576279000 2009-01-01 -256.369012031788000 2010-01-01 -190.957835215253000 2011-01-01 -138.688602733105000 2012-01-01 -105.010247513449000 2013-01-01 -19.719646011203000 2014-01-01 -13.603852107257500