Year Percent of GDP 1972-01-01 -53.36001334000320 1973-01-01 -61.90672719768880 1974-01-01 -64.34891411207440 1975-01-01 -51.17118039120360 1976-01-01 -40.45348355060240 1977-01-01 -47.25503822098680 1978-01-01 -25.26847757422620 1979-01-01 -27.87143178242300 1980-01-01 -38.34713113285310 1981-01-01 -59.13678398479320 1982-01-01 -38.10124332138200 1983-01-01 -66.21395822918520 1984-01-01 -51.05814763193360 1985-01-01 17.52505526233390 1986-01-01 23.29614706488240 1987-01-01 5.76468942898328 1988-01-01 -1.97432344202466 1989-01-01 -9.50591399755032 1990-01-01 -25.37574026090160 1991-01-01 -20.47532495459910 1992-01-01 -21.49402806848020 1993-01-01 -14.67070294797070 1994-01-01 -15.64860552277370 1995-01-01 -21.91830532959510 1996-01-01 -21.95760675408000 1997-01-01 -13.21613275965050 1998-01-01 -14.96197744641020 1999-01-01 -15.38258317972730 2000-01-01 -142.56088164551900 2001-01-01 -242.11971612588000 2002-01-01 -283.37198338035500 2003-01-01 -317.89687981793600 2004-01-01 -236.98938414109500 2005-01-01 -170.51527264634900 2006-01-01 -80.87858853624970 2007-01-01 -34.59273561479660 2008-01-01 -111.74698033694600 2009-01-01 -202.35781325331800 2010-01-01 -136.59252631927500 2011-01-01 -104.66675748622000 2012-01-01 -113.27023537247900 2013-01-01 -26.09350453309510 2014-01-01 -13.79084140850310