Quarter	Percentage of GDP
1969-10-01	59.5
1970-01-01	58.7
1970-04-01	58.4
1970-07-01	58.2
1970-10-01	61.5
1971-01-01	61.3
1971-04-01	61.9
1971-07-01	62.0
1971-10-01	64.1
1972-01-01	64.3
1972-04-01	66.0
1972-07-01	66.2
1972-10-01	68.2
1973-01-01	67.2
1973-04-01	68.2
1973-07-01	68.0
1973-10-01	68.8
1974-01-01	67.3
1974-04-01	66.6
1974-07-01	66.0
1974-10-01	67.5
1975-01-01	66.5
1975-04-01	66.0
1975-07-01	65.8
1975-10-01	68.0
1976-01-01	67.1
1976-04-01	66.6
1976-07-01	66.0
1976-10-01	66.8
1977-01-01	65.7
1977-04-01	65.6
1977-07-01	65.7
1977-10-01	67.0
1978-01-01	66.0
1978-04-01	65.6
1978-07-01	65.0
1978-10-01	66.3
1979-01-01	64.8
1979-04-01	64.8
1979-07-01	64.7
1979-10-01	66.0
1980-01-01	65.3
1980-04-01	65.1
1980-07-01	64.8
1980-10-01	66.4
1981-01-01	65.9
1981-04-01	66.0
1981-07-01	66.0
1981-10-01	67.0
1982-01-01	66.1
1982-04-01	66.0
1982-07-01	65.9
1982-10-01	67.5
1983-01-01	66.8
1983-04-01	67.0
1983-07-01	67.0
1983-10-01	68.3
1984-01-01	67.4
1984-04-01	67.8
1984-07-01	68.1
1984-10-01	69.4
1985-01-01	69.5
1985-04-01	70.0
1985-07-01	70.3
1985-10-01	71.2
1986-01-01	70.4
1986-04-01	70.1
1986-07-01	69.7
1986-10-01	70.5
1987-01-01	70.7
1987-04-01	72.1
1987-07-01	72.7
1987-10-01	74.7
1988-01-01	74.6
1988-04-01	75.3
1988-07-01	75.4
1988-10-01	77.2
1989-01-01	77.0
1989-04-01	78.4
1989-07-01	78.1
1989-10-01	80.3
1990-01-01	79.9
1990-04-01	79.7
1990-07-01	78.9
1990-10-01	78.9
1991-01-01	79.1
1991-04-01	79.4
1991-07-01	78.7
1991-10-01	78.2
1992-01-01	77.4
1992-04-01	77.6
1992-07-01	77.1
1992-10-01	77.0
1993-01-01	76.5
1993-04-01	76.3
1993-07-01	75.8
1993-10-01	74.4
1994-01-01	73.4
1994-04-01	72.7
1994-07-01	71.8
1994-10-01	71.6
1995-01-01	70.7
1995-04-01	70.8
1995-07-01	70.0
1995-10-01	69.7
1996-01-01	69.0
1996-04-01	68.8
1996-07-01	68.3
1996-10-01	67.6
1997-01-01	67.3
1997-04-01	67.4
1997-07-01	68.7
1997-10-01	68.6
1998-01-01	68.9
1998-04-01	68.6
1998-07-01	68.1
1998-10-01	67.4
1999-01-01	67.2
1999-04-01	69.1
1999-07-01	69.1
1999-10-01	70.1
2000-01-01	70.3
2000-04-01	70.9
2000-07-01	71.9
2000-10-01	71.6
2001-01-01	72.2
2001-04-01	72.9
2001-07-01	73.9
2001-10-01	72.7
2002-01-01	73.2
2002-04-01	72.5
2002-07-01	72.4
2002-10-01	72.2
2003-01-01	72.3
2003-04-01	72.1
2003-07-01	71.8
2003-10-01	71.5
2004-01-01	71.5
2004-04-01	72.3
2004-07-01	72.6
2004-10-01	72.8
2005-01-01	73.0
2005-04-01	74.4
2005-07-01	74.7
2005-10-01	76.3
2006-01-01	77.5
2006-04-01	78.8
2006-07-01	79.4
2006-10-01	80.0
2007-01-01	80.8
2007-04-01	82.4
2007-07-01	83.1
2007-10-01	84.4
2008-01-01	85.5
2008-04-01	86.2
2008-07-01	87.2
2008-10-01	88.3
2009-01-01	89.0
2009-04-01	88.8
2009-07-01	89.8
2009-10-01	90.8
2010-01-01	91.2
2010-04-01	91.3
2010-07-01	91.1
2010-10-01	91.7
2011-01-01	91.8
2011-04-01	93.1
2011-07-01	93.3
2011-10-01	93.2
2012-01-01	93.4
2012-04-01	93.7
2012-07-01	92.9
2012-10-01	92.9
2013-01-01	92.9
2013-04-01	92.6
2013-07-01	92.7
2013-10-01	92.6
2014-01-01	92.6
2014-04-01	91.0
2014-07-01	90.8
2014-10-01	91.0
2015-01-01	91.5
2015-04-01	92.1
2015-07-01	92.5
2015-10-01	92.5
2016-01-01	93.1
2016-04-01	93.6
2016-07-01	93.8
2016-10-01	94.6
2017-01-01	96.0
2017-04-01	96.3
2017-07-01	96.2
2017-10-01	97.0
2018-01-01	97.5