Quarter	Percentage of GDP
1970-10-01	35.4
1971-01-01	36.3
1971-04-01	37.4
1971-07-01	38.4
1971-10-01	39.4
1972-01-01	39.2
1972-04-01	39.3
1972-07-01	39.4
1972-10-01	39.2
1973-01-01	39.3
1973-04-01	39.4
1973-07-01	39.6
1973-10-01	39.8
1974-01-01	40.7
1974-04-01	42.0
1974-07-01	43.4
1974-10-01	44.6
1975-01-01	44.8
1975-04-01	45.1
1975-07-01	45.4
1975-10-01	45.5
1976-01-01	46.4
1976-04-01	47.4
1976-07-01	48.5
1976-10-01	49.4
1977-01-01	50.0
1977-04-01	50.7
1977-07-01	51.4
1977-10-01	52.0
1978-01-01	53.0
1978-04-01	54.3
1978-07-01	55.6
1978-10-01	56.8
1979-01-01	57.1
1979-04-01	57.7
1979-07-01	58.2
1979-10-01	58.8
1980-01-01	58.9
1980-04-01	59.3
1980-07-01	59.8
1980-10-01	60.1
1981-01-01	60.2
1981-04-01	60.2
1981-07-01	60.3
1981-10-01	60.1
1982-01-01	60.2
1982-04-01	60.5
1982-07-01	60.9
1982-10-01	61.3
1983-01-01	62.7
1983-04-01	63.3
1983-07-01	63.7
1983-10-01	63.1
1984-01-01	64.8
1984-04-01	64.0
1984-07-01	63.8
1984-10-01	63.3
1985-01-01	64.0
1985-04-01	65.3
1985-07-01	64.8
1985-10-01	64.4
1986-01-01	65.3
1986-04-01	66.4
1986-07-01	67.1
1986-10-01	66.9
1987-01-01	67.5
1987-04-01	67.5
1987-07-01	67.3
1987-10-01	67.6
1988-01-01	66.5
1988-04-01	65.7
1988-07-01	65.3
1988-10-01	64.9
1989-01-01	66.2
1989-04-01	66.0
1989-07-01	66.8
1989-10-01	61.4
1990-01-01	59.6
1990-04-01	58.9
1990-07-01	59.1
1990-10-01	59.5
1991-01-01	57.4
1991-04-01	55.1
1991-07-01	54.4
1991-10-01	55.1
1992-01-01	52.2
1992-04-01	52.3
1992-07-01	51.2
1992-10-01	47.6
1993-01-01	47.4
1993-04-01	46.3
1993-07-01	45.5
1993-10-01	45.4
1994-01-01	44.9
1994-04-01	46.3
1994-07-01	47.3
1994-10-01	47.5
1995-01-01	46.3
1995-04-01	45.9
1995-07-01	45.8
1995-10-01	43.6
1996-01-01	42.1
1996-04-01	41.9
1996-07-01	42.5
1996-10-01	45.9
1997-01-01	45.0
1997-04-01	46.0
1997-07-01	46.2
1997-10-01	47.4
1998-01-01	47.0
1998-04-01	48.3
1998-07-01	48.8
1998-10-01	47.1
1999-01-01	48.4
1999-04-01	49.8
1999-07-01	50.7
1999-10-01	51.6
2000-01-01	52.7
2000-04-01	55.2
2000-07-01	57.0
2000-10-01	58.7
2001-01-01	60.5
2001-04-01	59.4
2001-07-01	61.0
2001-10-01	61.5
2002-01-01	59.9
2002-04-01	62.1
2002-07-01	62.4
2002-10-01	61.5
2003-01-01	64.0
2003-04-01	69.1
2003-07-01	69.3
2003-10-01	74.8
2004-01-01	74.3
2004-04-01	77.0
2004-07-01	77.1
2004-10-01	78.9
2005-01-01	81.7
2005-04-01	85.1
2005-07-01	87.1
2005-10-01	89.8
2006-01-01	90.3
2006-04-01	96.8
2006-07-01	96.6
2006-10-01	95.8
2007-01-01	95.2
2007-04-01	99.3
2007-07-01	102.9
2007-10-01	109.2
2008-01-01	111.3
2008-04-01	106.2
2008-07-01	112.1
2008-10-01	119.4
2009-01-01	137.9
2009-04-01	128.5
2009-07-01	127.3
2009-10-01	131.4
2010-01-01	130.8
2010-04-01	137.9
2010-07-01	130.4
2010-10-01	129.5
2011-01-01	122.8
2011-04-01	123.2
2011-07-01	128.4
2011-10-01	130.1
2012-01-01	123.8
2012-04-01	122.3
2012-07-01	117.5
2012-10-01	118.7
2013-01-01	121.2
2013-04-01	117.4
2013-07-01	114.7
2013-10-01	111.2
2014-01-01	110.6
2014-04-01	110.4
2014-07-01	108.7
2014-10-01	108.1
2015-01-01	103.2
2015-04-01	104.2
2015-07-01	100.6
2015-10-01	99.9
2016-01-01	98.4
2016-04-01	98.7
2016-07-01	93.6
2016-10-01	93.2
2017-01-01	90.9
2017-04-01	89.0
2017-07-01	87.9
2017-10-01	85.4
2018-01-01	83.9