Year	Percent of GDP
1972-01-01	5.132113821138200
1973-01-01	9.911966090642320
1974-01-01	12.820259174992600
1975-01-01	-2.880224798033020
1976-01-01	8.507590948152400
1977-01-01	6.137322593018800
1978-01-01	-9.227818827909080
1979-01-01	-3.498429572360470
1980-01-01	-9.100344584215560
1981-01-01	-11.947626841243900
1982-01-01	-13.985170896377100
1983-01-01	-19.692873364334400
1984-01-01	-17.652690024889900
1985-01-01	-4.534715025906720
1986-01-01	-7.129792594126360
1987-01-01	-1.324564227567490
1988-01-01	-2.857305805862900
2001-01-01	77.018863482989600
2002-01-01	72.896827214017000
2003-01-01	130.207114450574000
2004-01-01	158.522291385432000
2005-01-01	186.443477995630000
2006-01-01	191.327525248530000
2007-01-01	112.935359958405000
2008-01-01	77.205946730977400
2009-01-01	12.295319616315100
2010-01-01	-60.316835921539300
2011-01-01	-185.857590798249000
2012-01-01	-8.483680727182430
2013-01-01	-3.300780447258610
2014-01-01	0.149502049274623