Quarter	Percentage of GDP
1978-10-01	101.0
1979-01-01	102.0
1979-04-01	102.2
1979-07-01	100.7
1979-10-01	101.7
1980-01-01	95.6
1980-04-01	84.6
1980-07-01	101.5
1980-10-01	110.5
1981-01-01	115.9
1981-04-01	125.8
1981-07-01	128.3
1981-10-01	128.1
1982-01-01	134.0
1982-04-01	139.7
1982-07-01	142.2
1982-10-01	145.8
1983-01-01	149.6
1983-04-01	150.2
1983-07-01	158.8
1983-10-01	148.5
1984-01-01	143.4
1984-04-01	138.2
1984-07-01	132.9
1984-10-01	131.7
1985-01-01	128.8
1985-04-01	129.6
1985-07-01	131.4
1985-10-01	130.9
1986-01-01	135.3
1986-04-01	135.7
1986-07-01	136.0
1986-10-01	133.9
1987-01-01	137.6
1987-04-01	134.4
1987-07-01	139.2
1987-10-01	136.8
1988-01-01	133.9
1988-04-01	136.7
1988-07-01	137.7
1988-10-01	141.2
1989-01-01	151.5
1989-04-01	152.0
1989-07-01	156.5
1989-10-01	158.9
1990-01-01	158.8
1990-04-01	162.6
1990-07-01	162.8
1990-10-01	169.2
1991-01-01	165.2
1991-04-01	154.2
1991-07-01	154.6
1991-10-01	154.3
1992-01-01	151.8
1992-04-01	152.4
1992-07-01	150.6
1992-10-01	145.2
1993-01-01	149.7
1993-04-01	148.3
1993-07-01	149.5
1993-10-01	147.6
1994-01-01	149.7
1994-04-01	151.5
1994-07-01	151.1
1994-10-01	149.8
1995-01-01	151.8
1995-04-01	156.2
1995-07-01	155.8
1995-10-01	157.3
1996-01-01	159.0
1996-04-01	163.4
1996-07-01	163.6
1996-10-01	164.9
1997-01-01	170.7
1997-04-01	176.9
1997-07-01	179.9
1997-10-01	177.6
1998-01-01	174.9
1998-04-01	176.0
1998-07-01	177.5
1998-10-01	175.6
1999-01-01	173.5
1999-04-01	167.1
1999-07-01	165.5
1999-10-01	162.5
2000-01-01	160.4
2000-04-01	157.1
2000-07-01	162.0
2000-10-01	158.1
2001-01-01	159.1
2001-04-01	157.0
2001-07-01	156.4
2001-10-01	155.0
2002-01-01	155.1
2002-04-01	154.0
2002-07-01	152.5
2002-10-01	152.0
2003-01-01	151.9
2003-04-01	155.9
2003-07-01	156.2
2003-10-01	157.9
2004-01-01	160.8
2004-04-01	157.8
2004-07-01	158.4
2004-10-01	161.7
2005-01-01	162.8
2005-04-01	167.4
2005-07-01	164.9
2005-10-01	165.5
2006-01-01	164.2
2006-04-01	166.6
2006-07-01	168.0
2006-10-01	167.2
2007-01-01	172.4
2007-04-01	179.6
2007-07-01	184.5
2007-10-01	176.9
2008-01-01	181.1
2008-04-01	185.7
2008-07-01	188.1
2008-10-01	181.2
2009-01-01	176.7
2009-04-01	183.1
2009-07-01	187.7
2009-10-01	183.7
2010-01-01	189.7
2010-04-01	200.7
2010-07-01	214.6
2010-10-01	213.6
2011-01-01	226.0
2011-04-01	229.8
2011-07-01	231.6
2011-10-01	224.8
2012-01-01	227.9
2012-04-01	228.2
2012-07-01	228.3
2012-10-01	227.2
2013-01-01	233.8
2013-04-01	247.6
2013-07-01	252.3
2013-10-01	250.0
2014-01-01	264.1
2014-04-01	274.3
2014-07-01	274.8
2014-10-01	270.8
2015-01-01	281.7
2015-04-01	278.0
2015-07-01	273.7
2015-10-01	270.9
2016-01-01	270.3
2016-04-01	271.4
2016-07-01	273.1
2016-10-01	279.0
2017-01-01	286.0
2017-04-01	297.5
2017-07-01	299.1
2017-10-01	302.8
2018-01-01	305.8