Quarter	Percentage of GDP
1967-01-01	31.2
1967-04-01	31.5
1967-07-01	32.3
1967-10-01	34.7
1968-01-01	34.6
1968-04-01	36.8
1968-07-01	36.5
1968-10-01	38.9
1969-01-01	38.9
1969-04-01	40.2
1969-07-01	40.4
1969-10-01	41.0
1970-01-01	39.9
1970-04-01	39.7
1970-07-01	39.9
1970-10-01	41.3
1971-01-01	43.4
1971-04-01	44.6
1971-07-01	44.9
1971-10-01	46.5
1972-01-01	47.9
1972-04-01	48.8
1972-07-01	49.4
1972-10-01	50.9
1973-01-01	50.2
1973-04-01	49.7
1973-07-01	47.5
1973-10-01	45.5
1974-01-01	43.8
1974-04-01	42.3
1974-07-01	40.4
1974-10-01	41.2
1975-01-01	41.6
1975-04-01	42.3
1975-07-01	44.6
1975-10-01	48.3
1976-01-01	50.2
1976-04-01	51.6
1976-07-01	51.5
1976-10-01	50.5
1977-01-01	49.2
1977-04-01	50.4
1977-07-01	50.2
1977-10-01	49.5
1978-01-01	48.6
1978-04-01	48.7
1978-07-01	48.5
1978-10-01	47.1
1979-01-01	47.6
1979-04-01	47.2
1979-07-01	46.8
1979-10-01	46.0
1980-01-01	44.8
1980-04-01	43.8
1980-07-01	44.6
1980-10-01	44.2
1981-01-01	47.2
1981-04-01	49.4
1981-07-01	48.6
1981-10-01	53.1
1982-01-01	56.2
1982-04-01	59.4
1982-07-01	59.9
1982-10-01	65.9
1983-01-01	66.9
1983-04-01	69.4
1983-07-01	70.7
1983-10-01	73.2
1984-01-01	73.1
1984-04-01	71.4
1984-07-01	71.4
1984-10-01	72.7
1985-01-01	71.5
1985-04-01	73.3
1985-07-01	73.6
1985-10-01	78.0
1986-01-01	82.8
1986-04-01	86.1
1986-07-01	90.1
1986-10-01	95.8
1987-01-01	98.5
1987-04-01	101.0
1987-07-01	101.7
1987-10-01	101.6
1988-01-01	100.4
1988-04-01	98.0
1988-07-01	96.1
1988-10-01	96.6
1989-01-01	96.5
1989-04-01	91.9
1989-07-01	88.2
1989-10-01	85.7
1990-01-01	83.6
1990-04-01	80.9
1990-07-01	80.2
1990-10-01	79.6
1991-01-01	75.8
1991-04-01	74.2
1991-07-01	73.1
1991-10-01	71.2
1992-01-01	67.6
1992-04-01	67.0
1992-07-01	65.2
1992-10-01	62.5
1993-01-01	60.6
1993-04-01	58.2
1993-07-01	56.0
1993-10-01	54.1
1994-01-01	52.2
1994-04-01	52.3
1994-07-01	49.8
1994-10-01	46.3
1995-01-01	44.3
1995-04-01	42.0
1995-07-01	41.6
1995-10-01	39.9
1996-01-01	38.1
1996-04-01	37.1
1996-07-01	35.8
1996-10-01	34.3
1997-01-01	31.9
1997-04-01	30.5
1997-07-01	30.7
1997-10-01	31.0
1998-01-01	29.6
1998-04-01	30.4
1998-07-01	29.9
1998-10-01	35.3
1999-01-01	35.9
1999-04-01	37.4
1999-07-01	36.8
1999-10-01	36.2
2000-01-01	35.2
2000-04-01	35.6
2000-07-01	35.0
2000-10-01	34.2
2001-01-01	34.9
2001-04-01	34.9
2001-07-01	37.6
2001-10-01	40.1
2002-01-01	39.9
2002-04-01	40.2
2002-07-01	40.9
2002-10-01	41.8
2003-01-01	43.1
2003-04-01	43.8
2003-07-01	44.7
2003-10-01	43.8
2004-01-01	43.8
2004-04-01	43.2
2004-07-01	43.1
2004-10-01	44.4
2005-01-01	44.1
2005-04-01	42.7
2005-07-01	42.1
2005-10-01	40.9
2006-01-01	40.4
2006-04-01	40.6
2006-07-01	40.6
2006-10-01	39.4
2007-01-01	40.1
2007-04-01	40.8
2007-07-01	41.5
2007-10-01	39.0
2008-01-01	38.3
2008-04-01	37.8
2008-07-01	36.5
2008-10-01	38.6
2009-01-01	40.9
2009-04-01	44.8
2009-07-01	48.8
2009-10-01	49.4
2010-01-01	49.8
2010-04-01	49.4
2010-07-01	49.4
2010-10-01	49.6
2011-01-01	51.0
2011-04-01	50.4
2011-07-01	49.3
2011-10-01	50.0
2012-01-01	50.7
2012-04-01	50.5
2012-07-01	50.6
2012-10-01	51.7
2013-01-01	52.0
2013-04-01	52.8
2013-07-01	53.1
2013-10-01	53.0
2014-01-01	53.8
2014-04-01	53.1
2014-07-01	52.2
2014-10-01	52.7
2015-01-01	53.4
2015-04-01	55.5
2015-07-01	54.5
2015-10-01	54.4
2016-01-01	53.5
2016-04-01	55.2
2016-07-01	53.3
2016-10-01	52.7
2017-01-01	52.5
2017-04-01	52.9
2017-07-01	51.8
2017-10-01	50.8
2018-01-01	51.4