Quarter	Percentage of GDP
1960-10-01	53.8
1961-01-01	55.2
1961-04-01	56.3
1961-07-01	57.4
1961-10-01	58.1
1962-01-01	59.5
1962-04-01	60.8
1962-07-01	62.1
1962-10-01	63.1
1963-01-01	64.5
1963-04-01	65.6
1963-07-01	66.5
1963-10-01	67.2
1964-01-01	66.3
1964-04-01	66.1
1964-07-01	66.2
1964-10-01	66.6
1965-01-01	67.4
1965-04-01	67.9
1965-07-01	68.2
1965-10-01	68.3
1966-01-01	69.0
1966-04-01	69.8
1966-07-01	70.3
1966-10-01	71.0
1967-01-01	71.8
1967-04-01	72.3
1967-07-01	73.1
1967-10-01	73.5
1968-01-01	74.3
1968-04-01	75.0
1968-07-01	75.6
1968-10-01	76.0
1969-01-01	76.5
1969-04-01	76.8
1969-07-01	77.1
1969-10-01	78.1
1970-01-01	78.5
1970-04-01	78.6
1970-07-01	78.5
1970-10-01	77.8
1971-01-01	78.5
1971-04-01	79.7
1971-07-01	81.0
1971-10-01	82.1
1972-01-01	83.1
1972-04-01	84.1
1972-07-01	85.2
1972-10-01	86.1
1973-01-01	87.1
1973-04-01	86.6
1973-07-01	85.0
1973-10-01	83.4
1974-01-01	82.1
1974-04-01	80.8
1974-07-01	79.3
1974-10-01	78.2
1975-01-01	78.0
1975-04-01	78.3
1975-07-01	78.9
1975-10-01	79.0
1976-01-01	78.5
1976-04-01	74.7
1976-07-01	73.2
1976-10-01	72.0
1977-01-01	70.5
1977-04-01	68.8
1977-07-01	67.9
1977-10-01	68.5
1978-01-01	64.4
1978-04-01	61.6
1978-07-01	61.1
1978-10-01	62.5
1979-01-01	60.6
1979-04-01	58.7
1979-07-01	57.7
1979-10-01	59.4
1980-01-01	57.2
1980-04-01	57.3
1980-07-01	55.0
1980-10-01	58.4
1981-01-01	57.9
1981-04-01	57.2
1981-07-01	56.2
1981-10-01	58.0
1982-01-01	55.3
1982-04-01	54.0
1982-07-01	53.7
1982-10-01	55.7
1983-01-01	54.2
1983-04-01	52.9
1983-07-01	51.7
1983-10-01	54.1
1984-01-01	53.8
1984-04-01	54.3
1984-07-01	55.3
1984-10-01	58.0
1985-01-01	57.2
1985-04-01	56.0
1985-07-01	54.6
1985-10-01	58.0
1986-01-01	54.3
1986-04-01	54.4
1986-07-01	54.1
1986-10-01	57.9
1987-01-01	56.8
1987-04-01	57.4
1987-07-01	55.2
1987-10-01	59.1
1988-01-01	57.0
1988-04-01	58.6
1988-07-01	57.7
1988-10-01	61.6
1989-01-01	60.7
1989-04-01	62.4
1989-07-01	60.9
1989-10-01	65.3
1990-01-01	63.0
1990-04-01	63.8
1990-07-01	62.0
1990-10-01	68.2
1991-01-01	65.0
1991-04-01	67.3
1991-07-01	66.5
1991-10-01	70.7
1992-01-01	69.7
1992-04-01	71.1
1992-07-01	71.2
1992-10-01	74.7
1993-01-01	74.2
1993-04-01	74.3
1993-07-01	73.0
1993-10-01	75.2
1994-01-01	71.9
1994-04-01	71.6
1994-07-01	69.5
1994-10-01	71.7
1995-01-01	70.5
1995-04-01	71.0
1995-07-01	69.6
1995-10-01	70.1
1996-01-01	68.6
1996-04-01	68.5
1996-07-01	67.4
1996-10-01	68.4
1997-01-01	67.5
1997-04-01	67.9
1997-07-01	66.8
1997-10-01	67.9
1998-01-01	67.2
1998-04-01	67.6
1998-07-01	66.7
1998-10-01	68.5
1999-01-01	68.4
1999-04-01	71.7
1999-07-01	72.4
1999-10-01	75.4
2000-01-01	75.6
2000-04-01	76.2
2000-07-01	76.1
2000-10-01	78.6
2001-01-01	79.1
2001-04-01	80.1
2001-07-01	80.3
2001-10-01	82.4
2002-01-01	82.5
2002-04-01	83.6
2002-07-01	83.4
2002-10-01	85.3
2003-01-01	85.4
2003-04-01	86.9
2003-07-01	86.7
2003-10-01	89.2
2004-01-01	88.9
2004-04-01	90.7
2004-07-01	91.1
2004-10-01	93.2
2005-01-01	94.4
2005-04-01	95.8
2005-07-01	96.4
2005-10-01	98.7
2006-01-01	99.8
2006-04-01	101.6
2006-07-01	102.3
2006-10-01	104.9
2007-01-01	105.5
2007-04-01	108.2
2007-07-01	109.2
2007-10-01	112.8
2008-01-01	116.5
2008-04-01	116.9
2008-07-01	116.9
2008-10-01	116.3
2009-01-01	119.8
2009-04-01	123.7
2009-07-01	123.9
2009-10-01	125.1
2010-01-01	125.3
2010-04-01	125.7
2010-07-01	125.9
2010-10-01	126.0
2011-01-01	126.0
2011-04-01	126.3
2011-07-01	125.8
2011-10-01	125.2
2012-01-01	125.7
2012-04-01	126.3
2012-07-01	126.4
2012-10-01	127.3
2013-01-01	126.4
2013-04-01	126.1
2013-07-01	125.6
2013-10-01	124.6
2014-01-01	124.2
2014-04-01	124.1
2014-07-01	123.7
2014-10-01	122.3
2015-01-01	122.3
2015-04-01	121.3
2015-07-01	120.3
2015-10-01	118.1
2016-01-01	116.8
2016-04-01	117.1
2016-07-01	116.6
2016-10-01	115.3
2017-01-01	115.4
2017-04-01	114.6
2017-07-01	112.9
2017-10-01	113.8
2018-01-01	113.2