Quarter	Percentage of GDP
1960-04-01	53.0
1960-07-01	53.0
1960-10-01	53.3
1961-01-01	53.0
1961-04-01	53.7
1961-07-01	54.4
1961-10-01	55.0
1962-01-01	55.3
1962-04-01	55.0
1962-07-01	54.6
1962-10-01	53.9
1963-01-01	54.0
1963-04-01	54.4
1963-07-01	54.3
1963-10-01	54.3
1964-01-01	54.7
1964-04-01	54.5
1964-07-01	54.8
1964-10-01	54.9
1965-01-01	55.6
1965-04-01	56.5
1965-07-01	57.6
1965-10-01	58.8
1966-01-01	59.7
1966-04-01	60.5
1966-07-01	60.6
1966-10-01	60.6
1967-01-01	60.5
1967-04-01	60.6
1967-07-01	61.2
1967-10-01	61.8
1968-01-01	63.0
1968-04-01	63.8
1968-07-01	64.4
1968-10-01	64.4
1969-01-01	64.0
1969-04-01	63.6
1969-07-01	63.0
1969-10-01	62.8
1970-01-01	62.4
1970-04-01	61.9
1970-07-01	61.8
1970-10-01	61.9
1971-01-01	61.7
1971-04-01	61.8
1971-07-01	61.4
1971-10-01	61.2
1972-01-01	61.6
1972-04-01	61.7
1972-07-01	62.2
1972-10-01	62.1
1973-01-01	64.1
1973-04-01	65.7
1973-07-01	66.5
1973-10-01	66.6
1974-01-01	67.8
1974-04-01	69.4
1974-07-01	70.6
1974-10-01	71.7
1975-01-01	71.7
1975-04-01	71.2
1975-07-01	71.1
1975-10-01	71.0
1976-01-01	71.0
1976-04-01	70.8
1976-07-01	70.5
1976-10-01	70.3
1977-01-01	69.7
1977-04-01	69.2
1977-07-01	69.0
1977-10-01	69.1
1978-01-01	69.7
1978-04-01	71.6
1978-07-01	71.6
1978-10-01	72.2
1979-01-01	71.5
1979-04-01	73.4
1979-07-01	73.8
1979-10-01	73.8
1980-01-01	74.5
1980-04-01	76.4
1980-07-01	76.1
1980-10-01	76.5
1981-01-01	76.9
1981-04-01	78.8
1981-07-01	78.9
1981-10-01	79.2
1982-01-01	80.4
1982-04-01	81.5
1982-07-01	82.5
1982-10-01	83.1
1983-01-01	85.1
1983-04-01	86.9
1983-07-01	86.1
1983-10-01	86.5
1984-01-01	85.8
1984-04-01	85.6
1984-07-01	86.1
1984-10-01	87.4
1985-01-01	88.6
1985-04-01	91.1
1985-07-01	92.3
1985-10-01	94.1
1986-01-01	94.8
1986-04-01	99.5
1986-07-01	103.7
1986-10-01	105.4
1987-01-01	105.6
1987-04-01	108.3
1987-07-01	109.1
1987-10-01	111.3
1988-01-01	113.8
1988-04-01	117.1
1988-07-01	117.9
1988-10-01	117.2
1989-01-01	118.5
1989-04-01	121.6
1989-07-01	119.5
1989-10-01	119.1
1990-01-01	120.8
1990-04-01	120.7
1990-07-01	120.0
1990-10-01	120.8
1991-01-01	122.4
1991-04-01	121.6
1991-07-01	119.7
1991-10-01	119.9
1992-01-01	119.0
1992-04-01	119.0
1992-07-01	119.9
1992-10-01	117.4
1993-01-01	115.7
1993-04-01	113.2
1993-07-01	113.4
1993-10-01	112.0
1994-01-01	111.3
1994-04-01	111.6
1994-07-01	111.9
1994-10-01	111.8
1995-01-01	112.0
1995-04-01	112.6
1995-07-01	112.5
1995-10-01	113.4
1996-01-01	113.7
1996-04-01	114.6
1996-07-01	113.6
1996-10-01	115.2
1997-01-01	114.8
1997-04-01	116.5
1997-07-01	117.5
1997-10-01	120.4
1998-01-01	120.8
1998-04-01	123.6
1998-07-01	124.6
1998-10-01	125.7
1999-01-01	126.9
1999-04-01	126.5
1999-07-01	128.2
1999-10-01	130.6
2000-01-01	132.1
2000-04-01	134.9
2000-07-01	135.7
2000-10-01	139.2
2001-01-01	141.9
2001-04-01	140.6
2001-07-01	142.0
2001-10-01	140.9
2002-01-01	141.2
2002-04-01	144.0
2002-07-01	146.3
2002-10-01	146.4
2003-01-01	146.0
2003-04-01	148.7
2003-07-01	149.8
2003-10-01	152.6
2004-01-01	153.3
2004-04-01	155.6
2004-07-01	156.9
2004-10-01	159.5
2005-01-01	160.8
2005-04-01	165.2
2005-07-01	167.9
2005-10-01	170.7
2006-01-01	171.4
2006-04-01	174.9
2006-07-01	178.0
2006-10-01	179.8
2007-01-01	180.5
2007-04-01	183.1
2007-07-01	186.8
2007-10-01	188.5
2008-01-01	189.5
2008-04-01	189.3
2008-07-01	189.2
2008-10-01	189.4
2009-01-01	187.0
2009-04-01	185.5
2009-07-01	186.3
2009-10-01	187.5
2010-01-01	187.4
2010-04-01	186.1
2010-07-01	183.3
2010-10-01	179.8
2011-01-01	178.7
2011-04-01	176.6
2011-07-01	177.1
2011-10-01	176.0
2012-01-01	176.1
2012-04-01	177.2
2012-07-01	177.8
2012-10-01	178.4
2013-01-01	178.7
2013-04-01	182.1
2013-07-01	182.6
2013-10-01	184.8
2014-01-01	184.1
2014-04-01	186.1
2014-07-01	188.3
2014-10-01	191.2
2015-01-01	195.7
2015-04-01	198.3
2015-07-01	201.1
2015-10-01	201.9
2016-01-01	203.5
2016-04-01	204.8
2016-07-01	203.9
2016-10-01	202.6
2017-01-01	199.0
2017-04-01	198.9
2017-07-01	196.7
2017-10-01	197.2
2018-01-01	197.7