Quarter	Percentage of GDP
1970-10-01	30.1
1971-01-01	31.1
1971-04-01	32.2
1971-07-01	33.2
1971-10-01	34.1
1972-01-01	33.9
1972-04-01	33.7
1972-07-01	33.5
1972-10-01	33.2
1973-01-01	33.0
1973-04-01	32.6
1973-07-01	32.2
1973-10-01	32.0
1974-01-01	32.2
1974-04-01	33.2
1974-07-01	34.3
1974-10-01	35.6
1975-01-01	35.2
1975-04-01	35.3
1975-07-01	35.5
1975-10-01	35.0
1976-01-01	36.0
1976-04-01	37.6
1976-07-01	38.0
1976-10-01	38.1
1977-01-01	38.5
1977-04-01	38.8
1977-07-01	39.1
1977-10-01	39.1
1978-01-01	40.5
1978-04-01	41.4
1978-07-01	41.8
1978-10-01	41.9
1979-01-01	43.4
1979-04-01	44.1
1979-07-01	44.6
1979-10-01	43.0
1980-01-01	45.5
1980-04-01	46.1
1980-07-01	46.2
1980-10-01	44.7
1981-01-01	45.7
1981-04-01	45.5
1981-07-01	45.0
1981-10-01	44.1
1982-01-01	44.8
1982-04-01	44.4
1982-07-01	43.5
1982-10-01	43.0
1983-01-01	44.4
1983-04-01	44.1
1983-07-01	44.1
1983-10-01	43.5
1984-01-01	44.7
1984-04-01	44.4
1984-07-01	44.0
1984-10-01	43.2
1985-01-01	44.2
1985-04-01	45.3
1985-07-01	45.5
1985-10-01	45.2
1986-01-01	46.3
1986-04-01	47.4
1986-07-01	48.0
1986-10-01	47.9
1987-01-01	48.2
1987-04-01	48.2
1987-07-01	48.1
1987-10-01	48.1
1988-01-01	46.6
1988-04-01	45.9
1988-07-01	45.5
1988-10-01	44.8
1989-01-01	46.2
1989-04-01	46.2
1989-07-01	47.4
1989-10-01	42.8
1990-01-01	41.6
1990-04-01	41.4
1990-07-01	42.1
1990-10-01	42.1
1991-01-01	41.5
1991-04-01	39.5
1991-07-01	39.7
1991-10-01	39.8
1992-01-01	37.3
1992-04-01	37.0
1992-07-01	36.2
1992-10-01	32.5
1993-01-01	32.1
1993-04-01	31.6
1993-07-01	31.0
1993-10-01	29.9
1994-01-01	29.5
1994-04-01	29.8
1994-07-01	29.6
1994-10-01	29.6
1995-01-01	28.0
1995-04-01	26.4
1995-07-01	25.7
1995-10-01	24.3
1996-01-01	22.4
1996-04-01	21.4
1996-07-01	21.7
1996-10-01	23.1
1997-01-01	22.9
1997-04-01	23.4
1997-07-01	23.7
1997-10-01	24.4
1998-01-01	23.9
1998-04-01	24.3
1998-07-01	24.7
1998-10-01	23.8
1999-01-01	24.0
1999-04-01	24.1
1999-07-01	24.5
1999-10-01	25.3
2000-01-01	25.6
2000-04-01	26.5
2000-07-01	28.0
2000-10-01	28.8
2001-01-01	29.0
2001-04-01	28.2
2001-07-01	28.8
2001-10-01	28.2
2002-01-01	27.7
2002-04-01	28.3
2002-07-01	29.5
2002-10-01	28.9
2003-01-01	30.4
2003-04-01	32.6
2003-07-01	34.1
2003-10-01	35.3
2004-01-01	35.5
2004-04-01	36.1
2004-07-01	36.9
2004-10-01	38.0
2005-01-01	38.9
2005-04-01	39.2
2005-07-01	40.5
2005-10-01	42.3
2006-01-01	43.2
2006-04-01	45.3
2006-07-01	46.3
2006-10-01	46.4
2007-01-01	45.9
2007-04-01	47.1
2007-07-01	49.4
2007-10-01	51.7
2008-01-01	54.0
2008-04-01	51.4
2008-07-01	54.6
2008-10-01	58.3
2009-01-01	64.6
2009-04-01	59.8
2009-07-01	59.5
2009-10-01	59.0
2010-01-01	58.7
2010-04-01	62.1
2010-07-01	59.6
2010-10-01	59.9
2011-01-01	55.9
2011-04-01	56.3
2011-07-01	58.6
2011-10-01	57.9
2012-01-01	53.3
2012-04-01	51.6
2012-07-01	50.1
2012-10-01	49.6
2013-01-01	49.9
2013-04-01	47.4
2013-07-01	47.5
2013-10-01	45.1
2014-01-01	44.2
2014-04-01	43.5
2014-07-01	42.6
2014-10-01	41.8
2015-01-01	38.5
2015-04-01	37.4
2015-07-01	36.6
2015-10-01	34.7
2016-01-01	34.4
2016-04-01	33.7
2016-07-01	33.5
2016-10-01	33.4
2017-01-01	33.2
2017-04-01	33.0
2017-07-01	33.0
2017-10-01	32.6
2018-01-01	32.4