Quarter	Percentage of GDP
1970-10-01	30.7
1971-01-01	31.1
1971-04-01	32.5
1971-07-01	33.1
1971-10-01	33.9
1972-01-01	34.2
1972-04-01	35.2
1972-07-01	35.7
1972-10-01	36.8
1973-01-01	35.9
1973-04-01	35.5
1973-07-01	34.4
1973-10-01	34.0
1974-01-01	33.3
1974-04-01	33.8
1974-07-01	34.3
1974-10-01	35.3
1975-01-01	35.4
1975-04-01	36.2
1975-07-01	36.6
1975-10-01	36.9
1976-01-01	36.5
1976-04-01	37.2
1976-07-01	37.3
1976-10-01	37.8
1977-01-01	38.0
1977-04-01	39.1
1977-07-01	39.4
1977-10-01	40.5
1978-01-01	40.8
1978-04-01	41.1
1978-07-01	40.3
1978-10-01	40.8
1979-01-01	40.2
1979-04-01	40.0
1979-07-01	39.2
1979-10-01	39.0
1980-01-01	39.0
1980-04-01	38.4
1980-07-01	38.1
1980-10-01	39.4
1981-01-01	39.4
1981-04-01	40.1
1981-07-01	41.0
1981-10-01	42.2
1982-01-01	40.9
1982-04-01	40.1
1982-07-01	40.4
1982-10-01	42.0
1983-01-01	40.3
1983-04-01	40.2
1983-07-01	39.4
1983-10-01	41.2
1984-01-01	39.3
1984-04-01	39.0
1984-07-01	38.2
1984-10-01	40.1
1985-01-01	39.6
1985-04-01	39.5
1985-07-01	38.8
1985-10-01	39.3
1986-01-01	38.7
1986-04-01	38.5
1986-07-01	37.4
1986-10-01	38.1
1987-01-01	37.2
1987-04-01	37.0
1987-07-01	36.7
1987-10-01	37.1
1988-01-01	36.2
1988-04-01	35.8
1988-07-01	34.8
1988-10-01	35.4
1989-01-01	35.1
1989-04-01	35.6
1989-07-01	35.3
1989-10-01	36.4
1990-01-01	36.3
1990-04-01	36.2
1990-07-01	35.2
1990-10-01	34.4
1991-01-01	34.1
1991-04-01	33.5
1991-07-01	32.2
1991-10-01	32.1
1992-01-01	31.4
1992-04-01	32.3
1992-07-01	32.1
1992-10-01	31.7
1993-01-01	31.1
1993-04-01	31.3
1993-07-01	31.0
1993-10-01	29.4
1994-01-01	28.9
1994-04-01	29.3
1994-07-01	28.6
1994-10-01	29.4
1995-01-01	29.1
1995-04-01	29.6
1995-07-01	30.2
1995-10-01	31.4
1996-01-01	31.7
1996-04-01	32.5
1996-07-01	32.8
1996-10-01	32.2
1997-01-01	32.5
1997-04-01	33.3
1997-07-01	33.3
1997-10-01	33.2
1998-01-01	34.0
1998-04-01	34.3
1998-07-01	33.9
1998-10-01	34.7
1999-01-01	35.8
1999-04-01	35.9
1999-07-01	36.2
1999-10-01	36.9
2000-01-01	36.0
2000-04-01	38.2
2000-07-01	40.5
2000-10-01	42.9
2001-01-01	44.3
2001-04-01	46.4
2001-07-01	47.3
2001-10-01	49.1
2002-01-01	49.6
2002-04-01	50.9
2002-07-01	51.5
2002-10-01	52.9
2003-01-01	53.5
2003-04-01	55.4
2003-07-01	56.0
2003-10-01	57.1
2004-01-01	58.0
2004-04-01	59.9
2004-07-01	60.7
2004-10-01	62.8
2005-01-01	65.2
2005-04-01	68.2
2005-07-01	70.5
2005-10-01	73.9
2006-01-01	75.4
2006-04-01	77.6
2006-07-01	79.1
2006-10-01	80.6
2007-01-01	82.9
2007-04-01	86.3
2007-07-01	88.3
2007-10-01	90.8
2008-01-01	93.8
2008-04-01	97.3
2008-07-01	100.4
2008-10-01	102.4
2009-01-01	104.1
2009-04-01	104.6
2009-07-01	106.0
2009-10-01	105.1
2010-01-01	105.4
2010-04-01	108.0
2010-07-01	108.5
2010-10-01	110.6
2011-01-01	112.5
2011-04-01	114.1
2011-07-01	115.8
2011-10-01	116.3
2012-01-01	116.5
2012-04-01	117.1
2012-07-01	115.5
2012-10-01	115.3
2013-01-01	117.5
2013-04-01	116.8
2013-07-01	116.9
2013-10-01	116.8
2014-01-01	116.8
2014-04-01	116.9
2014-07-01	115.8
2014-10-01	115.2
2015-01-01	115.7
2015-04-01	113.1
2015-07-01	111.8
2015-10-01	111.7
2016-01-01	111.4
2016-04-01	111.3
2016-07-01	110.0
2016-10-01	107.9
2017-01-01	106.5
2017-04-01	104.9
2017-07-01	101.9
2017-10-01	99.7
2018-01-01	97.0