Year	Percent of GDP
1972-01-01	19.68655945750280
1973-01-01	25.37016689327930
1974-01-01	16.67039395851550
1975-01-01	8.43877128406916
1976-01-01	17.18061319344600
1977-01-01	12.60242931656090
1978-01-01	5.04442472215488
1979-01-01	1.77241398641471
1980-01-01	4.22442211823644
1981-01-01	7.14889196530896
1982-01-01	1.82202605304848
1983-01-01	-1.96236844099016
1984-01-01	3.83545684479868
1985-01-01	4.71393663322500
1986-01-01	8.54289582479376
1987-01-01	0.88474232101194
1988-01-01	9.86154394881568
1989-01-01	14.24828439140680
1990-01-01	6.02637885531172
1991-01-01	-30.06773482845560
1992-01-01	-49.00545996074530
1993-01-01	-62.12840651034800
1994-01-01	-54.80116219816980
1995-01-01	-299.38819393361000
1996-01-01	-181.27915872703800
1997-01-01	-41.66317757666820
1998-01-01	76.65634386765380
1999-01-01	79.57121929265890
2000-01-01	312.87126202287600
2001-01-01	256.60026254904500
2002-01-01	203.21570507566100
2003-01-01	137.23211459319600
2004-01-01	126.63412237920200
2005-01-01	136.68741385145700
2006-01-01	169.73721051485000
2007-01-01	202.03981702204600
2008-01-01	152.99196369833600
2009-01-01	-63.25276379586470
2010-01-01	-72.61273888738600
2011-01-01	-15.29118121773340
2012-01-01	-24.70608062391880
2013-01-01	-12.52829839774360
2014-01-01	-10.51308533234600