Quarter	Percentage of GDP
1960-10-01	30.0
1961-01-01	30.3
1961-04-01	31.2
1961-07-01	31.3
1961-10-01	31.5
1962-01-01	32.0
1962-04-01	32.3
1962-07-01	32.3
1962-10-01	32.5
1963-01-01	33.1
1963-04-01	33.6
1963-07-01	33.4
1963-10-01	33.6
1964-01-01	33.6
1964-04-01	34.3
1964-07-01	34.8
1964-10-01	35.8
1965-01-01	36.6
1965-04-01	37.5
1965-07-01	37.6
1965-10-01	38.9
1966-01-01	39.4
1966-04-01	40.3
1966-07-01	40.7
1966-10-01	41.4
1967-01-01	42.0
1967-04-01	42.4
1967-07-01	42.4
1967-10-01	42.5
1968-01-01	42.2
1968-04-01	42.9
1968-07-01	42.8
1968-10-01	43.9
1969-01-01	44.2
1969-04-01	45.6
1969-07-01	46.0
1969-10-01	46.8
1970-01-01	47.0
1970-04-01	47.8
1970-07-01	47.7
1970-10-01	48.7
1971-01-01	48.6
1971-04-01	50.2
1971-07-01	50.4
1971-10-01	52.3
1972-01-01	52.4
1972-04-01	53.5
1972-07-01	54.0
1972-10-01	55.4
1973-01-01	54.2
1973-04-01	54.2
1973-07-01	53.7
1973-10-01	54.2
1974-01-01	53.5
1974-04-01	53.4
1974-07-01	53.2
1974-10-01	54.5
1975-01-01	54.7
1975-04-01	56.4
1975-07-01	56.8
1975-10-01	58.1
1976-01-01	58.3
1976-04-01	59.6
1976-07-01	60.7
1976-10-01	64.0
1977-01-01	63.1
1977-04-01	64.7
1977-07-01	65.2
1977-10-01	66.5
1978-01-01	66.7
1978-04-01	68.3
1978-07-01	69.9
1978-10-01	72.5
1979-01-01	72.3
1979-04-01	74.0
1979-07-01	74.8
1979-10-01	77.3
1980-01-01	77.3
1980-04-01	78.9
1980-07-01	80.2
1980-10-01	81.2
1981-01-01	81.9
1981-04-01	83.3
1981-07-01	83.6
1981-10-01	84.9
1982-01-01	84.3
1982-04-01	84.4
1982-07-01	83.9
1982-10-01	84.0
1983-01-01	82.0
1983-04-01	82.1
1983-07-01	81.7
1983-10-01	82.2
1984-01-01	79.9
1984-04-01	81.0
1984-07-01	81.8
1984-10-01	84.7
1985-01-01	83.6
1985-04-01	84.5
1985-07-01	84.7
1985-10-01	86.0
1986-01-01	83.9
1986-04-01	84.5
1986-07-01	85.0
1986-10-01	87.7
1987-01-01	86.0
1987-04-01	87.0
1987-07-01	87.8
1987-10-01	90.2
1988-01-01	89.4
1988-04-01	91.6
1988-07-01	92.1
1988-10-01	94.4
1989-01-01	91.9
1989-04-01	93.7
1989-07-01	95.6
1989-10-01	97.6
1990-01-01	96.9
1990-04-01	98.9
1990-07-01	99.5
1990-10-01	101.2
1991-01-01	100.2
1991-04-01	102.0
1991-07-01	101.5
1991-10-01	103.0
1992-01-01	101.5
1992-04-01	102.8
1992-07-01	103.6
1992-10-01	105.0
1993-01-01	104.2
1993-04-01	105.0
1993-07-01	104.6
1993-10-01	105.4
1994-01-01	103.6
1994-04-01	104.6
1994-07-01	104.1
1994-10-01	105.0
1995-01-01	102.6
1995-04-01	103.3
1995-07-01	103.6
1995-10-01	106.5
1996-01-01	103.7
1996-04-01	106.8
1996-07-01	108.8
1996-10-01	109.1
1997-01-01	108.2
1997-04-01	111.8
1997-07-01	113.6
1997-10-01	114.0
1998-01-01	111.0
1998-04-01	112.4
1998-07-01	112.9
1998-10-01	114.6
1999-01-01	113.8
1999-04-01	115.0
1999-07-01	118.6
1999-10-01	121.2
2000-01-01	120.9
2000-04-01	123.6
2000-07-01	129.2
2000-10-01	127.9
2001-01-01	126.6
2001-04-01	126.6
2001-07-01	127.6
2001-10-01	129.6
2002-01-01	128.8
2002-04-01	129.2
2002-07-01	129.3
2002-10-01	129.4
2003-01-01	128.6
2003-04-01	128.9
2003-07-01	129.0
2003-10-01	131.4
2004-01-01	131.1
2004-04-01	131.8
2004-07-01	131.4
2004-10-01	130.7
2005-01-01	130.6
2005-04-01	133.8
2005-07-01	135.1
2005-10-01	134.4
2006-01-01	135.5
2006-04-01	137.4
2006-07-01	138.3
2006-10-01	136.5
2007-01-01	135.0
2007-04-01	137.6
2007-07-01	138.7
2007-10-01	141.0
2008-01-01	141.2
2008-04-01	141.1
2008-07-01	141.4
2008-10-01	143.7
2009-01-01	144.0
2009-04-01	144.7
2009-07-01	146.1
2009-10-01	146.0
2010-01-01	146.7
2010-04-01	147.8
2010-07-01	147.1
2010-10-01	147.4
2011-01-01	145.2
2011-04-01	145.3
2011-07-01	144.9
2011-10-01	145.2
2012-01-01	144.5
2012-04-01	145.6
2012-07-01	145.3
2012-10-01	143.5
2013-01-01	142.9
2013-04-01	142.2
2013-07-01	141.9
2013-10-01	146.5
2014-01-01	145.0
2014-04-01	145.6
2014-07-01	145.6
2014-10-01	142.0
2015-01-01	142.6
2015-04-01	140.1
2015-07-01	140.7
2015-10-01	141.5
2016-01-01	140.3
2016-04-01	139.9
2016-07-01	141.3
2016-10-01	142.5
2017-01-01	142.3
2017-04-01	140.5
2017-07-01	139.9
2017-10-01	138.9
2018-01-01	138.0