Quarter	Percentage of GDP
1975-01-01	40.6
1975-04-01	40.7
1975-07-01	40.5
1975-10-01	40.5
1976-01-01	40.4
1976-04-01	40.8
1976-07-01	40.8
1976-10-01	40.8
1977-01-01	41.2
1977-04-01	41.5
1977-07-01	41.7
1977-10-01	42.5
1978-01-01	42.9
1978-04-01	43.3
1978-07-01	43.2
1978-10-01	43.6
1979-01-01	44.0
1979-04-01	43.9
1979-07-01	44.1
1979-10-01	44.4
1980-01-01	43.2
1980-04-01	43.1
1980-07-01	43.0
1980-10-01	42.9
1981-01-01	43.9
1981-04-01	43.4
1981-07-01	42.6
1981-10-01	43.2
1982-01-01	43.3
1982-04-01	44.1
1982-07-01	44.2
1982-10-01	44.8
1983-01-01	44.9
1983-04-01	45.5
1983-07-01	45.2
1983-10-01	46.2
1984-01-01	46.6
1984-04-01	47.2
1984-07-01	47.1
1984-10-01	48.2
1985-01-01	48.5
1985-04-01	49.9
1985-07-01	51.0
1985-10-01	53.8
1986-01-01	55.0
1986-04-01	58.2
1986-07-01	60.4
1986-10-01	62.9
1987-01-01	64.3
1987-04-01	65.1
1987-07-01	66.2
1987-10-01	69.2
1988-01-01	68.9
1988-04-01	70.1
1988-07-01	70.6
1988-10-01	72.3
1989-01-01	70.9
1989-04-01	70.9
1989-07-01	70.5
1989-10-01	71.6
1990-01-01	70.8
1990-04-01	71.0
1990-07-01	70.4
1990-10-01	70.4
1991-01-01	68.5
1991-04-01	67.1
1991-07-01	65.8
1991-10-01	66.4
1992-01-01	65.3
1992-04-01	64.5
1992-07-01	63.5
1992-10-01	63.8
1993-01-01	62.4
1993-04-01	61.7
1993-07-01	60.4
1993-10-01	60.1
1994-01-01	59.0
1994-04-01	58.4
1994-07-01	58.3
1994-10-01	58.3
1995-01-01	56.7
1995-04-01	56.5
1995-07-01	56.1
1995-10-01	55.3
1996-01-01	55.0
1996-04-01	54.7
1996-07-01	54.4
1996-10-01	53.9
1997-01-01	53.7
1997-04-01	53.4
1997-07-01	53.5
1997-10-01	53.8
1998-01-01	54.2
1998-04-01	55.3
1998-07-01	55.8
1998-10-01	56.3
1999-01-01	56.5
1999-04-01	56.9
1999-07-01	56.8
1999-10-01	56.2
2000-01-01	54.4
2000-04-01	53.8
2000-07-01	53.0
2000-10-01	52.5
2001-01-01	52.6
2001-04-01	53.2
2001-07-01	54.3
2001-10-01	56.3
2002-01-01	57.9
2002-04-01	59.9
2002-07-01	61.5
2002-10-01	62.5
2003-01-01	62.7
2003-04-01	64.3
2003-07-01	65.6
2003-10-01	66.9
2004-01-01	67.6
2004-04-01	67.9
2004-07-01	67.8
2004-10-01	67.9
2005-01-01	68.1
2005-04-01	68.6
2005-07-01	68.6
2005-10-01	69.0
2006-01-01	68.4
2006-04-01	68.7
2006-07-01	69.2
2006-10-01	70.2
2007-01-01	71.0
2007-04-01	72.4
2007-07-01	73.5
2007-10-01	73.9
2008-01-01	73.0
2008-04-01	72.3
2008-07-01	71.2
2008-10-01	71.5
2009-01-01	73.4
2009-04-01	76.4
2009-07-01	79.3
2009-10-01	81.4
2010-01-01	80.8
2010-04-01	81.2
2010-07-01	82.1
2010-10-01	81.9
2011-01-01	81.7
2011-04-01	81.8
2011-07-01	81.4
2011-10-01	81.5
2012-01-01	81.1
2012-04-01	81.5
2012-07-01	82.0
2012-10-01	82.9
2013-01-01	83.9
2013-04-01	85.1
2013-07-01	85.3
2013-10-01	85.6
2014-01-01	85.9
2014-04-01	86.6
2014-07-01	87.7
2014-10-01	89.1
2015-01-01	90.4
2015-04-01	92.1
2015-07-01	93.5
2015-10-01	95.1
2016-01-01	96.6
2016-04-01	98.9
2016-07-01	101.1
2016-10-01	101.3
2017-01-01	101.0
2017-04-01	101.5
2017-07-01	101.4
2017-10-01	101.5
2018-01-01	101.6