Quarter	Percentage of GDP
1955-10-01	16.8
1956-01-01	16.8
1956-04-01	17.4
1956-07-01	17.1
1956-10-01	16.9
1957-01-01	16.3
1957-04-01	16.4
1957-07-01	16.2
1957-10-01	16.3
1958-01-01	16.0
1958-04-01	15.8
1958-07-01	15.7
1958-10-01	16.2
1959-01-01	16.5
1959-04-01	17.3
1959-07-01	18.1
1959-10-01	17.7
1960-01-01	17.0
1960-04-01	17.2
1960-07-01	17.0
1960-10-01	17.4
1961-01-01	17.0
1961-04-01	17.1
1961-07-01	17.2
1961-10-01	17.6
1962-01-01	17.3
1962-04-01	18.2
1962-07-01	18.4
1962-10-01	17.8
1963-01-01	17.1
1963-04-01	17.3
1963-07-01	17.1
1963-10-01	17.4
1964-01-01	17.1
1964-04-01	17.6
1964-07-01	17.5
1964-10-01	17.7
1965-01-01	17.6
1965-04-01	18.4
1965-07-01	18.7
1965-10-01	19.1
1966-01-01	18.3
1966-04-01	18.3
1966-07-01	18.0
1966-10-01	18.0
1967-01-01	18.0
1967-04-01	18.0
1967-07-01	18.4
1967-10-01	19.1
1968-01-01	19.1
1968-04-01	19.4
1968-07-01	19.5
1968-10-01	19.9
1969-01-01	20.2
1969-04-01	21.1
1969-07-01	21.3
1969-10-01	21.6
1970-01-01	21.2
1970-04-01	21.1
1970-07-01	21.8
1970-10-01	21.9
1971-01-01	21.9
1971-04-01	22.4
1971-07-01	23.1
1971-10-01	23.7
1972-01-01	24.2
1972-04-01	25.2
1972-07-01	25.6
1972-10-01	26.2
1973-01-01	26.8
1973-04-01	27.6
1973-07-01	27.8
1973-10-01	28.5
1974-01-01	28.2
1974-04-01	28.9
1974-07-01	29.3
1974-10-01	29.6
1975-01-01	30.0
1975-04-01	30.5
1975-07-01	31.0
1975-10-01	31.2
1976-01-01	32.7
1976-04-01	32.9
1976-07-01	33.2
1976-10-01	33.6
1977-01-01	34.2
1977-04-01	35.0
1977-07-01	37.5
1977-10-01	37.8
1978-01-01	39.0
1978-04-01	39.7
1978-07-01	40.5
1978-10-01	42.3
1979-01-01	43.1
1979-04-01	43.8
1979-07-01	44.7
1979-10-01	44.9
1980-01-01	45.1
1980-04-01	46.3
1980-07-01	46.4
1980-10-01	47.8
1981-01-01	49.0
1981-04-01	52.1
1981-07-01	55.9
1981-10-01	57.5
1982-01-01	59.3
1982-04-01	60.1
1982-07-01	59.2
1982-10-01	58.0
1983-01-01	56.7
1983-04-01	54.7
1983-07-01	53.3
1983-10-01	52.0
1984-01-01	51.7
1984-04-01	51.2
1984-07-01	50.5
1984-10-01	49.6
1985-01-01	51.3
1985-04-01	50.6
1985-07-01	51.1
1985-10-01	51.3
1986-01-01	51.8
1986-04-01	51.4
1986-07-01	51.4
1986-10-01	51.4
1987-01-01	50.9
1987-04-01	51.2
1987-07-01	50.9
1987-10-01	51.4
1988-01-01	51.2
1988-04-01	51.6
1988-07-01	52.6
1988-10-01	53.1
1989-01-01	53.7
1989-04-01	54.6
1989-07-01	54.9
1989-10-01	55.6
1990-01-01	56.4
1990-04-01	57.4
1990-07-01	58.2
1990-10-01	58.1
1991-01-01	59.0
1991-04-01	58.2
1991-07-01	58.6
1991-10-01	58.3
1992-01-01	58.2
1992-04-01	58.1
1992-07-01	58.5
1992-10-01	58.7
1993-01-01	58.9
1993-04-01	58.0
1993-07-01	60.1
1993-10-01	59.8
1994-01-01	60.1
1994-04-01	61.5
1994-07-01	61.1
1994-10-01	60.5
1995-01-01	60.7
1995-04-01	60.0
1995-07-01	60.2
1995-10-01	60.5
1996-01-01	60.9
1996-04-01	60.9
1996-07-01	60.8
1996-10-01	61.7
1997-01-01	62.7
1997-04-01	63.4
1997-07-01	65.2
1997-10-01	65.3
1998-01-01	65.5
1998-04-01	66.3
1998-07-01	66.1
1998-10-01	66.3
1999-01-01	65.9
1999-04-01	65.3
1999-07-01	65.2
1999-10-01	63.9
2000-01-01	67.8
2000-04-01	67.3
2000-07-01	66.5
2000-10-01	65.9
2001-01-01	65.1
2001-04-01	63.9
2001-07-01	65.0
2001-10-01	65.1
2002-01-01	65.3
2002-04-01	65.5
2002-07-01	65.3
2002-10-01	64.4
2003-01-01	63.9
2003-04-01	63.8
2003-07-01	64.3
2003-10-01	64.6
2004-01-01	64.8
2004-04-01	65.6
2004-07-01	65.8
2004-10-01	66.9
2005-01-01	67.2
2005-04-01	68.0
2005-07-01	68.6
2005-10-01	68.9
2006-01-01	69.3
2006-04-01	70.2
2006-07-01	71.1
2006-10-01	72.7
2007-01-01	73.8
2007-04-01	75.5
2007-07-01	77.5
2007-10-01	78.6
2008-01-01	78.0
2008-04-01	77.9
2008-07-01	77.6
2008-10-01	75.9
2009-01-01	75.1
2009-04-01	77.2
2009-07-01	79.5
2009-10-01	80.5
2010-01-01	79.8
2010-04-01	79.8
2010-07-01	80.0
2010-10-01	80.7
2011-01-01	82.3
2011-04-01	82.6
2011-07-01	82.4
2011-10-01	96.8
2012-01-01	97.4
2012-04-01	98.2
2012-07-01	100.1
2012-10-01	101.7
2013-01-01	102.8
2013-04-01	102.5
2013-07-01	104.0
2013-10-01	104.3
2014-01-01	104.2
2014-04-01	104.3
2014-07-01	104.9
2014-10-01	104.9
2015-01-01	105.5
2015-04-01	106.3
2015-07-01	107.8
2015-10-01	109.1
2016-01-01	109.6
2016-04-01	111.0
2016-07-01	113.0
2016-10-01	113.3
2017-01-01	112.3
2017-04-01	110.6
2017-07-01	110.8
2017-10-01	111.5
2018-01-01	111.0