Quarter	Percentage of GDP
1980-10-01	24.2
1981-01-01	24.1
1981-04-01	24.3
1981-07-01	24.5
1981-10-01	25.4
1982-01-01	25.3
1982-04-01	25.6
1982-07-01	25.7
1982-10-01	26.3
1983-01-01	26.1
1983-04-01	26.1
1983-07-01	25.6
1983-10-01	26.1
1984-01-01	24.6
1984-04-01	24.4
1984-07-01	23.1
1984-10-01	23.6
1985-01-01	22.8
1985-04-01	23.3
1985-07-01	22.9
1985-10-01	23.6
1986-01-01	22.8
1986-04-01	23.3
1986-07-01	23.1
1986-10-01	24.0
1987-01-01	24.0
1987-04-01	24.8
1987-07-01	25.1
1987-10-01	26.4
1988-01-01	26.2
1988-04-01	26.9
1988-07-01	27.5
1988-10-01	29.2
1989-01-01	29.2
1989-04-01	30.6
1989-07-01	30.6
1989-10-01	31.3
1990-01-01	31.1
1990-04-01	31.5
1990-07-01	31.0
1990-10-01	30.8
1991-01-01	30.7
1991-04-01	31.4
1991-07-01	30.8
1991-10-01	31.2
1992-01-01	30.4
1992-04-01	31.0
1992-07-01	30.9
1992-10-01	31.2
1993-01-01	31.1
1993-04-01	31.5
1993-07-01	31.7
1993-10-01	31.6
1994-01-01	31.3
1994-04-01	31.5
1994-07-01	31.0
1994-10-01	31.3
1995-01-01	31.3
1995-04-01	31.8
1995-07-01	31.4
1995-10-01	31.3
1996-01-01	31.6
1996-04-01	32.5
1996-07-01	31.9
1996-10-01	32.1
1997-01-01	32.3
1997-04-01	33.6
1997-07-01	33.6
1997-10-01	34.3
1998-01-01	35.1
1998-04-01	36.6
1998-07-01	36.8
1998-10-01	38.0
1999-01-01	39.2
1999-04-01	40.6
1999-07-01	41.0
1999-10-01	42.2
2000-01-01	43.0
2000-04-01	44.1
2000-07-01	44.4
2000-10-01	45.5
2001-01-01	45.7
2001-04-01	46.7
2001-07-01	46.6
2001-10-01	47.2
2002-01-01	48.1
2002-04-01	49.7
2002-07-01	50.1
2002-10-01	51.1
2003-01-01	51.8
2003-04-01	53.8
2003-07-01	54.6
2003-10-01	56.5
2004-01-01	57.8
2004-04-01	60.3
2004-07-01	61.2
2004-10-01	63.2
2005-01-01	64.5
2005-04-01	67.2
2005-07-01	68.2
2005-10-01	70.5
2006-01-01	72.1
2006-04-01	75.0
2006-07-01	75.6
2006-10-01	77.7
2007-01-01	78.7
2007-04-01	80.6
2007-07-01	80.8
2007-10-01	81.4
2008-01-01	81.3
2008-04-01	82.3
2008-07-01	81.7
2008-10-01	82.1
2009-01-01	82.0
2009-04-01	83.3
2009-07-01	83.6
2009-10-01	84.2
2010-01-01	84.0
2010-04-01	85.1
2010-07-01	83.7
2010-10-01	83.7
2011-01-01	82.8
2011-04-01	83.1
2011-07-01	82.3
2011-10-01	82.0
2012-01-01	81.3
2012-04-01	81.6
2012-07-01	80.8
2012-10-01	80.9
2013-01-01	79.9
2013-04-01	79.7
2013-07-01	78.4
2013-10-01	77.3
2014-01-01	76.1
2014-04-01	75.9
2014-07-01	74.3
2014-10-01	73.0
2015-01-01	71.6
2015-04-01	71.1
2015-07-01	69.2
2015-10-01	67.9
2016-01-01	66.9
2016-04-01	66.9
2016-07-01	65.3
2016-10-01	64.5
2017-01-01	63.5
2017-04-01	63.4
2017-07-01	61.9
2017-10-01	61.2
2018-01-01	60.5