Quarter	Percentage of GDP
1970-10-01	62.2
1971-01-01	64.4
1971-04-01	66.7
1971-07-01	68.9
1971-10-01	71.1
1972-01-01	71.1
1972-04-01	71.4
1972-07-01	71.7
1972-10-01	71.7
1973-01-01	72.1
1973-04-01	72.3
1973-07-01	72.6
1973-10-01	73.2
1974-01-01	74.8
1974-04-01	76.9
1974-07-01	79.2
1974-10-01	81.2
1975-01-01	83.4
1975-04-01	85.7
1975-07-01	87.8
1975-10-01	89.6
1976-01-01	91.6
1976-04-01	93.8
1976-07-01	95.9
1976-10-01	97.7
1977-01-01	100.2
1977-04-01	102.4
1977-07-01	104.5
1977-10-01	106.6
1978-01-01	109.0
1978-04-01	111.7
1978-07-01	114.4
1978-10-01	116.8
1979-01-01	117.8
1979-04-01	118.8
1979-07-01	119.9
1979-10-01	121.3
1980-01-01	120.9
1980-04-01	121.3
1980-07-01	121.8
1980-10-01	121.8
1981-01-01	120.9
1981-04-01	120.0
1981-07-01	119.6
1981-10-01	119.9
1982-01-01	118.1
1982-04-01	118.0
1982-07-01	119.7
1982-10-01	122.6
1983-01-01	122.7
1983-04-01	122.9
1983-07-01	122.9
1983-10-01	121.0
1984-01-01	121.5
1984-04-01	120.0
1984-07-01	118.5
1984-10-01	117.1
1985-01-01	116.1
1985-04-01	116.9
1985-07-01	116.4
1985-10-01	115.4
1986-01-01	116.5
1986-04-01	118.1
1986-07-01	123.0
1986-10-01	125.4
1987-01-01	128.8
1987-04-01	127.7
1987-07-01	128.4
1987-10-01	131.3
1988-01-01	127.5
1988-04-01	125.3
1988-07-01	127.4
1988-10-01	126.2
1989-01-01	128.3
1989-04-01	129.5
1989-07-01	127.5
1989-10-01	126.9
1990-01-01	124.9
1990-04-01	122.1
1990-07-01	120.2
1990-10-01	118.6
1991-01-01	123.7
1991-04-01	125.3
1991-07-01	124.3
1991-10-01	129.4
1992-01-01	126.5
1992-04-01	127.8
1992-07-01	124.8
1992-10-01	123.9
1993-01-01	131.1
1993-04-01	129.6
1993-07-01	131.4
1993-10-01	132.9
1994-01-01	130.9
1994-04-01	132.8
1994-07-01	135.4
1994-10-01	134.1
1995-01-01	137.6
1995-04-01	135.4
1995-07-01	133.8
1995-10-01	128.4
1996-01-01	123.2
1996-04-01	117.6
1996-07-01	117.8
1996-10-01	119.1
1997-01-01	114.6
1997-04-01	114.4
1997-07-01	112.5
1997-10-01	110.3
1998-01-01	107.8
1998-04-01	108.7
1998-07-01	108.4
1998-10-01	108.9
1999-01-01	110.1
1999-04-01	111.7
1999-07-01	114.3
1999-10-01	114.9
2000-01-01	116.4
2000-04-01	116.0
2000-07-01	116.3
2000-10-01	116.4
2001-01-01	116.6
2001-04-01	113.6
2001-07-01	115.0
2001-10-01	115.2
2002-01-01	113.9
2002-04-01	115.2
2002-07-01	116.5
2002-10-01	117.7
2003-01-01	123.2
2003-04-01	128.0
2003-07-01	128.4
2003-10-01	131.0
2004-01-01	131.5
2004-04-01	134.0
2004-07-01	134.6
2004-10-01	137.5
2005-01-01	144.4
2005-04-01	149.8
2005-07-01	152.6
2005-10-01	151.5
2006-01-01	156.3
2006-04-01	162.9
2006-07-01	163.0
2006-10-01	160.7
2007-01-01	160.4
2007-04-01	165.2
2007-07-01	168.5
2007-10-01	174.6
2008-01-01	175.4
2008-04-01	167.9
2008-07-01	175.2
2008-10-01	189.1
2009-01-01	215.3
2009-04-01	201.4
2009-07-01	204.5
2009-10-01	208.8
2010-01-01	211.9
2010-04-01	221.2
2010-07-01	212.3
2010-10-01	209.0
2011-01-01	204.4
2011-04-01	200.1
2011-07-01	210.6
2011-10-01	207.6
2012-01-01	199.9
2012-04-01	199.8
2012-07-01	196.6
2012-10-01	199.5
2013-01-01	203.9
2013-04-01	198.8
2013-07-01	195.0
2013-10-01	190.6
2014-01-01	194.7
2014-04-01	197.2
2014-07-01	193.7
2014-10-01	191.4
2015-01-01	189.7
2015-04-01	190.9
2015-07-01	187.6
2015-10-01	183.6
2016-01-01	184.2
2016-04-01	182.1
2016-07-01	177.1
2016-10-01	176.2
2017-01-01	173.8
2017-04-01	170.4
2017-07-01	168.0
2017-10-01	164.5
2018-01-01	162.2