Year	Percent of GDP
1972-01-01	7.094366238575240
1973-01-01	2.397129551874190
1974-01-01	0.453602168218364
1975-01-01	-8.203232241887360
1976-01-01	-9.387408265739680
1977-01-01	-5.110863568852120
1978-01-01	-12.356490811415600
1979-01-01	-11.793934189770000
1980-01-01	-7.606840067956400
1981-01-01	-12.620547410669500
1982-01-01	-4.935993541690680
1983-01-01	-7.136820009845160
1984-01-01	-7.379822796631160
1985-01-01	-3.021631418671690
1986-01-01	-3.340880454094580
1987-01-01	-1.064116763348060
1988-01-01	6.626914560332720
1989-01-01	8.389583980568800
1990-01-01	-5.456469688292320
1991-01-01	-14.008143785322100
1992-01-01	-36.617522429147400
1993-01-01	-44.915181841765400
1994-01-01	-37.211154181181900
1995-01-01	-204.497523070329000
1996-01-01	-153.992470749683000
1997-01-01	-79.244166451611400
1998-01-01	2.968547612618530
1999-01-01	47.466735785812000
2000-01-01	118.881621737405000
2001-01-01	32.248458246969900
2002-01-01	-94.146731158793100
2003-01-01	-170.659052170565000
2004-01-01	-149.840334454960000
2005-01-01	-136.541387977378000
2006-01-01	-118.113704820183000
2007-01-01	-108.705261053419000
2008-01-01	-176.731278831545000
2009-01-01	-368.196175823267000
2010-01-01	-262.397238666507000
2011-01-01	-177.964199113450000
2012-01-01	-125.142894655500000
2013-01-01	-32.883848458946000
2014-01-01	-19.842243761673000