Quarter	Percentage of GDP
1955-10-01	77.7
1956-01-01	77.7
1956-04-01	80.5
1956-07-01	78.9
1956-10-01	78.1
1957-01-01	75.2
1957-04-01	75.7
1957-07-01	75.0
1957-10-01	75.5
1958-01-01	74.0
1958-04-01	72.8
1958-07-01	72.7
1958-10-01	74.8
1959-01-01	76.0
1959-04-01	80.0
1959-07-01	83.5
1959-10-01	81.9
1960-01-01	78.8
1960-04-01	79.5
1960-07-01	78.6
1960-10-01	80.6
1961-01-01	78.4
1961-04-01	79.2
1961-07-01	79.6
1961-10-01	81.4
1962-01-01	79.9
1962-04-01	84.2
1962-07-01	85.0
1962-10-01	82.3
1963-01-01	79.2
1963-04-01	80.1
1963-07-01	79.2
1963-10-01	80.3
1964-01-01	78.9
1964-04-01	81.3
1964-07-01	80.8
1964-10-01	82.0
1965-01-01	81.3
1965-04-01	84.9
1965-07-01	86.3
1965-10-01	88.0
1966-01-01	84.6
1966-04-01	84.6
1966-07-01	83.4
1966-10-01	83.3
1967-01-01	83.1
1967-04-01	83.2
1967-07-01	85.2
1967-10-01	88.1
1968-01-01	88.3
1968-04-01	89.5
1968-07-01	90.0
1968-10-01	92.1
1969-01-01	86.5
1969-04-01	88.0
1969-07-01	88.4
1969-10-01	88.8
1970-01-01	87.3
1970-04-01	87.2
1970-07-01	87.8
1970-10-01	88.5
1971-01-01	88.9
1971-04-01	90.2
1971-07-01	91.4
1971-10-01	92.3
1972-01-01	92.5
1972-04-01	93.5
1972-07-01	94.6
1972-10-01	95.8
1973-01-01	96.0
1973-04-01	97.3
1973-07-01	97.3
1973-10-01	97.9
1974-01-01	97.7
1974-04-01	98.8
1974-07-01	98.9
1974-10-01	99.2
1975-01-01	99.9
1975-04-01	101.1
1975-07-01	101.7
1975-10-01	102.2
1976-01-01	102.0
1976-04-01	101.9
1976-07-01	102.3
1976-10-01	103.2
1977-01-01	104.7
1977-04-01	106.7
1977-07-01	108.1
1977-10-01	108.9
1978-01-01	110.1
1978-04-01	111.0
1978-07-01	112.1
1978-10-01	113.4
1979-01-01	115.0
1979-04-01	116.4
1979-07-01	117.4
1979-10-01	117.7
1980-01-01	118.1
1980-04-01	119.3
1980-07-01	119.5
1980-10-01	120.5
1981-01-01	121.2
1981-04-01	123.0
1981-07-01	124.2
1981-10-01	123.1
1982-01-01	123.1
1982-04-01	122.8
1982-07-01	121.7
1982-10-01	119.7
1983-01-01	118.2
1983-04-01	116.3
1983-07-01	114.2
1983-10-01	112.1
1984-01-01	111.5
1984-04-01	110.6
1984-07-01	109.7
1984-10-01	108.8
1985-01-01	109.3
1985-04-01	109.0
1985-07-01	110.4
1985-10-01	110.6
1986-01-01	111.2
1986-04-01	112.7
1986-07-01	113.5
1986-10-01	114.7
1987-01-01	115.1
1987-04-01	117.1
1987-07-01	117.5
1987-10-01	118.4
1988-01-01	119.7
1988-04-01	121.1
1988-07-01	123.1
1988-10-01	124.5
1989-01-01	125.8
1989-04-01	127.6
1989-07-01	129.6
1989-10-01	132.1
1990-01-01	134.2
1990-04-01	136.8
1990-07-01	137.0
1990-10-01	137.9
1991-01-01	139.8
1991-04-01	143.6
1991-07-01	142.2
1991-10-01	143.4
1992-01-01	143.7
1992-04-01	146.4
1992-07-01	146.5
1992-10-01	147.3
1993-01-01	147.9
1993-04-01	148.9
1993-07-01	148.4
1993-10-01	148.5
1994-01-01	148.8
1994-04-01	148.8
1994-07-01	146.2
1994-10-01	144.7
1995-01-01	144.4
1995-04-01	143.0
1995-07-01	142.9
1995-10-01	141.9
1996-01-01	141.4
1996-04-01	142.0
1996-07-01	141.9
1996-10-01	144.9
1997-01-01	146.2
1997-04-01	146.4
1997-07-01	146.5
1997-10-01	147.5
1998-01-01	148.0
1998-04-01	150.8
1998-07-01	152.3
1998-10-01	152.8
1999-01-01	153.2
1999-04-01	153.5
1999-07-01	151.8
1999-10-01	148.6
2000-01-01	149.9
2000-04-01	148.7
2000-07-01	148.2
2000-10-01	146.3
2001-01-01	148.3
2001-04-01	148.8
2001-07-01	152.5
2001-10-01	152.7
2002-01-01	156.3
2002-04-01	156.7
2002-07-01	156.8
2002-10-01	155.3
2003-01-01	153.1
2003-04-01	152.9
2003-07-01	152.3
2003-10-01	152.1
2004-01-01	154.6
2004-04-01	154.6
2004-07-01	153.5
2004-10-01	153.4
2005-01-01	150.8
2005-04-01	152.7
2005-07-01	151.9
2005-10-01	149.9
2006-01-01	150.7
2006-04-01	150.9
2006-07-01	153.0
2006-10-01	156.1
2007-01-01	160.9
2007-04-01	162.3
2007-07-01	164.0
2007-10-01	164.6
2008-01-01	167.2
2008-04-01	163.9
2008-07-01	164.2
2008-10-01	166.8
2009-01-01	170.6
2009-04-01	176.0
2009-07-01	182.1
2009-10-01	183.4
2010-01-01	181.1
2010-04-01	181.2
2010-07-01	179.9
2010-10-01	179.3
2011-01-01	179.0
2011-04-01	179.8
2011-07-01	180.5
2011-10-01	178.5
2012-01-01	179.7
2012-04-01	181.4
2012-07-01	183.5
2012-10-01	185.5
2013-01-01	187.6
2013-04-01	188.9
2013-07-01	190.3
2013-10-01	190.8
2014-01-01	190.9
2014-04-01	190.5
2014-07-01	192.0
2014-10-01	192.1
2015-01-01	198.1
2015-04-01	200.8
2015-07-01	204.0
2015-10-01	207.9
2016-01-01	207.6
2016-04-01	211.1
2016-07-01	212.9
2016-10-01	212.1
2017-01-01	213.6
2017-04-01	214.1
2017-07-01	213.5
2017-10-01	214.5
2018-01-01	213.7