Quarter	Percentage of GDP
1970-10-01	28.9
1971-01-01	29.7
1971-04-01	30.6
1971-07-01	31.5
1971-10-01	32.3
1972-01-01	32.1
1972-04-01	32.0
1972-07-01	31.8
1972-10-01	31.6
1973-01-01	31.7
1973-04-01	31.6
1973-07-01	31.6
1973-10-01	31.7
1974-01-01	32.6
1974-04-01	33.7
1974-07-01	34.7
1974-10-01	35.6
1975-01-01	35.8
1975-04-01	35.8
1975-07-01	35.8
1975-10-01	35.7
1976-01-01	36.5
1976-04-01	37.4
1976-07-01	38.1
1976-10-01	38.7
1977-01-01	39.3
1977-04-01	39.8
1977-07-01	40.2
1977-10-01	40.7
1978-01-01	41.7
1978-04-01	42.7
1978-07-01	43.8
1978-10-01	44.7
1979-01-01	45.1
1979-04-01	45.3
1979-07-01	45.7
1979-10-01	46.1
1980-01-01	46.0
1980-04-01	46.1
1980-07-01	46.2
1980-10-01	46.2
1981-01-01	46.3
1981-04-01	46.1
1981-07-01	45.9
1981-10-01	45.7
1982-01-01	45.9
1982-04-01	46.0
1982-07-01	46.2
1982-10-01	46.6
1983-01-01	47.9
1983-04-01	47.9
1983-07-01	47.9
1983-10-01	47.1
1984-01-01	48.5
1984-04-01	47.4
1984-07-01	46.9
1984-10-01	46.4
1985-01-01	46.7
1985-04-01	47.6
1985-07-01	46.5
1985-10-01	46.0
1986-01-01	46.5
1986-04-01	47.0
1986-07-01	47.1
1986-10-01	46.8
1987-01-01	47.3
1987-04-01	47.0
1987-07-01	46.7
1987-10-01	47.0
1988-01-01	46.0
1988-04-01	45.2
1988-07-01	44.9
1988-10-01	44.9
1989-01-01	46.4
1989-04-01	46.3
1989-07-01	47.2
1989-10-01	43.1
1990-01-01	42.0
1990-04-01	41.7
1990-07-01	41.8
1990-10-01	42.9
1991-01-01	42.9
1991-04-01	43.9
1991-07-01	43.3
1991-10-01	44.6
1992-01-01	42.2
1992-04-01	42.6
1992-07-01	41.6
1992-10-01	38.2
1993-01-01	38.2
1993-04-01	37.1
1993-07-01	36.3
1993-10-01	36.4
1994-01-01	36.2
1994-04-01	37.8
1994-07-01	38.9
1994-10-01	39.3
1995-01-01	38.7
1995-04-01	38.9
1995-07-01	39.2
1995-10-01	37.5
1996-01-01	36.6
1996-04-01	36.7
1996-07-01	37.6
1996-10-01	41.2
1997-01-01	40.6
1997-04-01	41.8
1997-07-01	42.1
1997-10-01	43.0
1998-01-01	42.8
1998-04-01	44.2
1998-07-01	44.8
1998-10-01	43.3
1999-01-01	44.5
1999-04-01	45.8
1999-07-01	46.4
1999-10-01	47.1
2000-01-01	48.0
2000-04-01	50.2
2000-07-01	51.6
2000-10-01	52.8
2001-01-01	54.3
2001-04-01	52.7
2001-07-01	53.8
2001-10-01	53.6
2002-01-01	51.8
2002-04-01	52.9
2002-07-01	51.9
2002-10-01	50.0
2003-01-01	51.5
2003-04-01	55.0
2003-07-01	53.8
2003-10-01	58.0
2004-01-01	57.1
2004-04-01	59.0
2004-07-01	58.3
2004-10-01	59.1
2005-01-01	61.3
2005-04-01	63.8
2005-07-01	64.8
2005-10-01	66.5
2006-01-01	66.2
2006-04-01	70.9
2006-07-01	70.2
2006-10-01	69.7
2007-01-01	68.9
2007-04-01	72.2
2007-07-01	74.1
2007-10-01	79.3
2008-01-01	79.4
2008-04-01	75.7
2008-07-01	79.5
2008-10-01	83.1
2009-01-01	97.6
2009-04-01	91.2
2009-07-01	90.0
2009-10-01	93.9
2010-01-01	93.1
2010-04-01	97.1
2010-07-01	91.5
2010-10-01	90.0
2011-01-01	86.3
2011-04-01	85.9
2011-07-01	89.7
2011-10-01	92.7
2012-01-01	89.9
2012-04-01	89.4
2012-07-01	85.6
2012-10-01	87.1
2013-01-01	89.9
2013-04-01	87.6
2013-07-01	85.5
2013-10-01	83.2
2014-01-01	83.1
2014-04-01	83.6
2014-07-01	82.6
2014-10-01	82.6
2015-01-01	79.7
2015-04-01	81.4
2015-07-01	78.4
2015-10-01	78.6
2016-01-01	77.5
2016-04-01	78.3
2016-07-01	73.3
2016-10-01	72.9
2017-01-01	71.1
2017-04-01	69.3
2017-07-01	68.5
2017-10-01	66.6
2018-01-01	65.5