Quarter	Percentage of GDP
1966-10-01	32.4
1967-01-01	31.8
1967-04-01	31.3
1967-07-01	32.9
1967-10-01	32.5
1968-01-01	31.9
1968-04-01	33.3
1968-07-01	32.5
1968-10-01	31.5
1969-01-01	30.9
1969-04-01	32.0
1969-07-01	31.4
1969-10-01	30.9
1970-01-01	30.1
1970-04-01	30.9
1970-07-01	29.9
1970-10-01	30.5
1971-01-01	29.6
1971-04-01	28.7
1971-07-01	29.2
1971-10-01	29.7
1972-01-01	31.5
1972-04-01	31.9
1972-07-01	33.7
1972-10-01	33.8
1973-01-01	33.4
1973-04-01	34.5
1973-07-01	34.3
1973-10-01	33.3
1974-01-01	33.8
1974-04-01	33.8
1974-07-01	33.4
1974-10-01	31.9
1975-01-01	31.0
1975-04-01	30.9
1975-07-01	29.4
1975-10-01	30.1
1976-01-01	30.0
1976-04-01	29.5
1976-07-01	29.6
1976-10-01	29.5
1977-01-01	29.1
1977-04-01	29.2
1977-07-01	29.2
1977-10-01	29.2
1978-01-01	29.1
1978-04-01	29.4
1978-07-01	29.3
1978-10-01	29.6
1979-01-01	30.0
1979-04-01	30.1
1979-07-01	30.3
1979-10-01	30.4
1980-01-01	29.6
1980-04-01	29.9
1980-07-01	29.8
1980-10-01	29.8
1981-01-01	29.8
1981-04-01	30.4
1981-07-01	30.9
1981-10-01	31.4
1982-01-01	31.5
1982-04-01	32.4
1982-07-01	33.3
1982-10-01	34.2
1983-01-01	34.7
1983-04-01	35.4
1983-07-01	36.0
1983-10-01	36.7
1984-01-01	38.0
1984-04-01	39.1
1984-07-01	39.9
1984-10-01	40.7
1985-01-01	41.2
1985-04-01	40.8
1985-07-01	42.3
1985-10-01	42.0
1986-01-01	43.2
1986-04-01	44.5
1986-07-01	44.6
1986-10-01	46.1
1987-01-01	47.0
1987-04-01	47.8
1987-07-01	48.4
1987-10-01	49.2
1988-01-01	49.6
1988-04-01	50.9
1988-07-01	52.5
1988-10-01	53.2
1989-01-01	53.4
1989-04-01	54.2
1989-07-01	54.9
1989-10-01	55.5
1990-01-01	55.8
1990-04-01	56.8
1990-07-01	57.1
1990-10-01	57.6
1991-01-01	57.5
1991-04-01	58.3
1991-07-01	58.7
1991-10-01	58.5
1992-01-01	58.2
1992-04-01	58.4
1992-07-01	59.1
1992-10-01	59.0
1993-01-01	58.4
1993-04-01	58.2
1993-07-01	58.1
1993-10-01	58.1
1994-01-01	58.0
1994-04-01	57.9
1994-07-01	58.0
1994-10-01	58.1
1995-01-01	57.9
1995-04-01	57.9
1995-07-01	58.0
1995-10-01	57.9
1996-01-01	57.3
1996-04-01	57.2
1996-07-01	57.0
1996-10-01	56.6
1997-01-01	56.6
1997-04-01	57.0
1997-07-01	57.1
1997-10-01	57.3
1998-01-01	57.4
1998-04-01	57.9
1998-07-01	58.8
1998-10-01	58.9
1999-01-01	58.8
1999-04-01	59.5
1999-07-01	60.4
1999-10-01	61.3
2000-01-01	61.7
2000-04-01	62.1
2000-07-01	62.5
2000-10-01	62.9
2001-01-01	63.5
2001-04-01	64.5
2001-07-01	65.8
2001-10-01	67.1
2002-01-01	68.1
2002-04-01	69.5
2002-07-01	71.4
2002-10-01	72.3
2003-01-01	72.7
2003-04-01	74.0
2003-07-01	75.6
2003-10-01	77.2
2004-01-01	78.5
2004-04-01	79.8
2004-07-01	81.5
2004-10-01	83.1
2005-01-01	83.5
2005-04-01	84.5
2005-07-01	85.1
2005-10-01	85.3
2006-01-01	85.2
2006-04-01	86.3
2006-07-01	87.9
2006-10-01	89.1
2007-01-01	89.7
2007-04-01	91.0
2007-07-01	92.1
2007-10-01	92.2
2008-01-01	92.3
2008-04-01	92.6
2008-07-01	92.9
2008-10-01	93.3
2009-01-01	94.1
2009-04-01	94.9
2009-07-01	95.4
2009-10-01	95.7
2010-01-01	95.9
2010-04-01	94.7
2010-07-01	94.1
2010-10-01	93.1
2011-01-01	91.8
2011-04-01	91.4
2011-07-01	90.8
2011-10-01	90.2
2012-01-01	89.8
2012-04-01	90.0
2012-07-01	89.4
2012-10-01	88.9
2013-01-01	88.0
2013-04-01	87.3
2013-07-01	87.0
2013-10-01	86.5
2014-01-01	85.8
2014-04-01	85.3
2014-07-01	84.9
2014-10-01	84.8
2015-01-01	85.0
2015-04-01	84.9
2015-07-01	85.3
2015-10-01	85.4
2016-01-01	85.5
2016-04-01	86.1
2016-07-01	86.5
2016-10-01	86.3
2017-01-01	86.4
2017-04-01	86.7
2017-07-01	86.3
2017-10-01	86.2
2018-01-01	86.1