Quarter	Percentage of GDP
1960-10-01	21.5
1961-01-01	21.8
1961-04-01	22.3
1961-07-01	22.5
1961-10-01	22.6
1962-01-01	23.0
1962-04-01	23.2
1962-07-01	23.2
1962-10-01	23.3
1963-01-01	23.8
1963-04-01	24.1
1963-07-01	24.0
1963-10-01	24.1
1964-01-01	24.1
1964-04-01	24.6
1964-07-01	25.0
1964-10-01	25.7
1965-01-01	26.3
1965-04-01	26.9
1965-07-01	27.0
1965-10-01	27.9
1966-01-01	28.3
1966-04-01	28.9
1966-07-01	29.2
1966-10-01	29.7
1967-01-01	30.1
1967-04-01	30.4
1967-07-01	30.4
1967-10-01	30.5
1968-01-01	30.3
1968-04-01	30.7
1968-07-01	30.7
1968-10-01	31.5
1969-01-01	31.7
1969-04-01	32.7
1969-07-01	33.0
1969-10-01	33.6
1970-01-01	33.7
1970-04-01	34.3
1970-07-01	34.2
1970-10-01	34.9
1971-01-01	34.9
1971-04-01	36.0
1971-07-01	36.1
1971-10-01	37.5
1972-01-01	37.6
1972-04-01	38.4
1972-07-01	38.8
1972-10-01	39.7
1973-01-01	38.9
1973-04-01	38.9
1973-07-01	38.5
1973-10-01	38.9
1974-01-01	38.4
1974-04-01	38.3
1974-07-01	38.2
1974-10-01	39.1
1975-01-01	39.2
1975-04-01	40.4
1975-07-01	40.7
1975-10-01	41.7
1976-01-01	41.8
1976-04-01	42.7
1976-07-01	43.5
1976-10-01	45.9
1977-01-01	45.3
1977-04-01	46.4
1977-07-01	46.8
1977-10-01	47.7
1978-01-01	47.8
1978-04-01	49.0
1978-07-01	50.1
1978-10-01	52.0
1979-01-01	51.9
1979-04-01	53.1
1979-07-01	53.7
1979-10-01	55.5
1980-01-01	55.4
1980-04-01	56.6
1980-07-01	57.5
1980-10-01	58.3
1981-01-01	58.8
1981-04-01	59.8
1981-07-01	60.0
1981-10-01	60.9
1982-01-01	60.5
1982-04-01	60.5
1982-07-01	60.2
1982-10-01	60.3
1983-01-01	58.8
1983-04-01	58.9
1983-07-01	58.6
1983-10-01	59.0
1984-01-01	57.3
1984-04-01	58.1
1984-07-01	58.7
1984-10-01	60.8
1985-01-01	60.0
1985-04-01	60.6
1985-07-01	60.8
1985-10-01	61.7
1986-01-01	60.2
1986-04-01	60.6
1986-07-01	60.9
1986-10-01	62.9
1987-01-01	61.7
1987-04-01	62.4
1987-07-01	63.0
1987-10-01	64.7
1988-01-01	64.1
1988-04-01	65.7
1988-07-01	66.1
1988-10-01	67.7
1989-01-01	66.0
1989-04-01	67.2
1989-07-01	68.6
1989-10-01	70.0
1990-01-01	69.5
1990-04-01	70.9
1990-07-01	71.4
1990-10-01	72.6
1991-01-01	71.9
1991-04-01	73.2
1991-07-01	72.8
1991-10-01	73.9
1992-01-01	72.8
1992-04-01	73.7
1992-07-01	74.4
1992-10-01	75.3
1993-01-01	74.8
1993-04-01	75.3
1993-07-01	75.1
1993-10-01	75.6
1994-01-01	74.3
1994-04-01	75.0
1994-07-01	74.7
1994-10-01	75.3
1995-01-01	73.6
1995-04-01	74.1
1995-07-01	74.3
1995-10-01	76.2
1996-01-01	75.0
1996-04-01	75.9
1996-07-01	76.3
1996-10-01	78.2
1997-01-01	77.8
1997-04-01	79.0
1997-07-01	79.5
1997-10-01	80.3
1998-01-01	80.0
1998-04-01	80.5
1998-07-01	80.7
1998-10-01	82.0
1999-01-01	81.4
1999-04-01	81.5
1999-07-01	82.7
1999-10-01	85.5
2000-01-01	84.9
2000-04-01	85.5
2000-07-01	87.9
2000-10-01	87.7
2001-01-01	86.3
2001-04-01	87.6
2001-07-01	87.8
2001-10-01	88.3
2002-01-01	87.7
2002-04-01	87.6
2002-07-01	87.1
2002-10-01	86.7
2003-01-01	85.7
2003-04-01	85.6
2003-07-01	86.0
2003-10-01	85.8
2004-01-01	85.3
2004-04-01	84.9
2004-07-01	84.8
2004-10-01	84.7
2005-01-01	84.5
2005-04-01	90.6
2005-07-01	91.6
2005-10-01	91.6
2006-01-01	91.2
2006-04-01	92.0
2006-07-01	92.2
2006-10-01	91.0
2007-01-01	89.7
2007-04-01	90.0
2007-07-01	90.0
2007-10-01	89.7
2008-01-01	90.1
2008-04-01	90.4
2008-07-01	91.2
2008-10-01	92.9
2009-01-01	92.9
2009-04-01	93.5
2009-07-01	94.4
2009-10-01	94.3
2010-01-01	94.7
2010-04-01	95.5
2010-07-01	94.8
2010-10-01	94.9
2011-01-01	93.0
2011-04-01	93.4
2011-07-01	93.3
2011-10-01	92.7
2012-01-01	92.3
2012-04-01	92.3
2012-07-01	92.2
2012-10-01	91.0
2013-01-01	90.4
2013-04-01	89.9
2013-07-01	90.0
2013-10-01	89.3
2014-01-01	88.8
2014-04-01	88.6
2014-07-01	88.8
2014-10-01	85.1
2015-01-01	85.6
2015-04-01	84.7
2015-07-01	84.5
2015-10-01	83.8
2016-01-01	83.3
2016-04-01	83.0
2016-07-01	83.2
2016-10-01	82.8
2017-01-01	82.4
2017-04-01	82.0
2017-07-01	82.0
2017-10-01	81.9
2018-01-01	81.9