Quarter	Percentage of GDP
1970-10-01	47.5
1971-01-01	47.2
1971-04-01	47.7
1971-07-01	47.4
1971-10-01	48.1
1972-01-01	47.5
1972-04-01	48.0
1972-07-01	48.0
1972-10-01	49.2
1973-01-01	49.3
1973-04-01	49.8
1973-07-01	50.1
1973-10-01	50.3
1974-01-01	49.9
1974-04-01	49.3
1974-07-01	48.8
1974-10-01	48.4
1975-01-01	48.0
1975-04-01	48.5
1975-07-01	48.7
1975-10-01	50.4
1976-01-01	50.6
1976-04-01	50.8
1976-07-01	50.8
1976-10-01	51.4
1977-01-01	51.3
1977-04-01	52.4
1977-07-01	52.8
1977-10-01	54.4
1978-01-01	54.0
1978-04-01	55.7
1978-07-01	56.2
1978-10-01	57.2
1979-01-01	57.4
1979-04-01	59.1
1979-07-01	60.2
1979-10-01	60.8
1980-01-01	59.1
1980-04-01	59.4
1980-07-01	58.4
1980-10-01	58.8
1981-01-01	58.8
1981-04-01	58.9
1981-07-01	58.5
1981-10-01	58.6
1982-01-01	58.0
1982-04-01	57.1
1982-07-01	55.0
1982-10-01	56.0
1983-01-01	55.0
1983-04-01	54.2
1983-07-01	54.1
1983-10-01	54.3
1984-01-01	52.8
1984-04-01	52.7
1984-07-01	51.6
1984-10-01	51.9
1985-01-01	50.9
1985-04-01	51.1
1985-07-01	49.7
1985-10-01	50.7
1986-01-01	50.5
1986-04-01	50.9
1986-07-01	50.0
1986-10-01	51.3
1987-01-01	52.2
1987-04-01	54.4
1987-07-01	53.1
1987-10-01	54.0
1988-01-01	54.7
1988-04-01	56.1
1988-07-01	57.0
1988-10-01	57.9
1989-01-01	58.2
1989-04-01	60.9
1989-07-01	61.6
1989-10-01	62.8
1990-01-01	61.3
1990-04-01	63.0
1990-07-01	63.3
1990-10-01	64.1
1991-01-01	65.2
1991-04-01	66.3
1991-07-01	66.2
1991-10-01	66.5
1992-01-01	66.2
1992-04-01	67.6
1992-07-01	67.3
1992-10-01	70.2
1993-01-01	69.5
1993-04-01	71.9
1993-07-01	69.3
1993-10-01	68.4
1994-01-01	67.9
1994-04-01	68.2
1994-07-01	65.9
1994-10-01	66.6
1995-01-01	63.5
1995-04-01	64.5
1995-07-01	62.7
1995-10-01	62.2
1996-01-01	62.3
1996-04-01	64.0
1996-07-01	64.0
1996-10-01	64.5
1997-01-01	64.8
1997-04-01	66.0
1997-07-01	65.1
1997-10-01	65.0
1998-01-01	64.4
1998-04-01	65.6
1998-07-01	65.2
1998-10-01	65.4
1999-01-01	67.9
1999-04-01	68.0
1999-07-01	68.5
1999-10-01	68.5
2000-01-01	68.4
2000-04-01	69.2
2000-07-01	69.3
2000-10-01	67.3
2001-01-01	66.8
2001-04-01	67.1
2001-07-01	65.6
2001-10-01	65.0
2002-01-01	65.4
2002-04-01	64.3
2002-07-01	63.4
2002-10-01	62.4
2003-01-01	61.5
2003-04-01	63.0
2003-07-01	62.4
2003-10-01	61.9
2004-01-01	61.8
2004-04-01	61.3
2004-07-01	61.1
2004-10-01	61.1
2005-01-01	61.1
2005-04-01	62.0
2005-07-01	62.0
2005-10-01	63.2
2006-01-01	63.9
2006-04-01	64.2
2006-07-01	64.3
2006-10-01	64.6
2007-01-01	65.2
2007-04-01	66.1
2007-07-01	65.7
2007-10-01	66.3
2008-01-01	67.2
2008-04-01	64.6
2008-07-01	65.0
2008-10-01	60.3
2009-01-01	59.2
2009-04-01	59.3
2009-07-01	59.0
2009-10-01	56.5
2010-01-01	56.8
2010-04-01	56.3
2010-07-01	55.4
2010-10-01	54.9
2011-01-01	55.2
2011-04-01	56.7
2011-07-01	56.3
2011-10-01	53.6
2012-01-01	53.9
2012-04-01	54.4
2012-07-01	52.8
2012-10-01	53.0
2013-01-01	53.5
2013-04-01	54.5
2013-07-01	54.5
2013-10-01	55.3
2014-01-01	55.2
2014-04-01	56.6
2014-07-01	57.1
2014-10-01	58.9
2015-01-01	60.5
2015-04-01	61.3
2015-07-01	61.7
2015-10-01	62.1
2016-01-01	62.5
2016-04-01	62.6
2016-07-01	62.8
2016-10-01	64.3
2017-01-01	64.7
2017-04-01	64.3
2017-07-01	64.1
2017-10-01	65.4
2018-01-01	66.4