Quarter	Percentage of GDP
1977-10-01	84.0
1978-01-01	86.4
1978-04-01	85.1
1978-07-01	82.7
1978-10-01	83.0
1979-01-01	81.2
1979-04-01	80.7
1979-07-01	79.3
1979-10-01	80.3
1980-01-01	78.3
1980-04-01	79.8
1980-07-01	79.4
1980-10-01	80.4
1981-01-01	80.4
1981-04-01	80.1
1981-07-01	79.9
1981-10-01	80.8
1982-01-01	79.7
1982-04-01	79.2
1982-07-01	78.5
1982-10-01	80.2
1983-01-01	79.6
1983-04-01	80.1
1983-07-01	79.5
1983-10-01	81.6
1984-01-01	80.7
1984-04-01	81.2
1984-07-01	81.1
1984-10-01	82.2
1985-01-01	80.3
1985-04-01	79.9
1985-07-01	78.7
1985-10-01	79.3
1986-01-01	79.3
1986-04-01	78.9
1986-07-01	77.8
1986-10-01	77.5
1987-01-01	79.3
1987-04-01	79.6
1987-07-01	79.3
1987-10-01	79.8
1988-01-01	80.5
1988-04-01	81.1
1988-07-01	82.2
1988-10-01	84.0
1989-01-01	83.6
1989-04-01	85.0
1989-07-01	85.4
1989-10-01	87.3
1990-01-01	87.9
1990-04-01	88.3
1990-07-01	88.5
1990-10-01	90.9
1991-01-01	91.5
1991-04-01	91.5
1991-07-01	91.8
1991-10-01	92.7
1992-01-01	93.2
1992-04-01	94.0
1992-07-01	93.1
1992-10-01	95.2
1993-01-01	96.5
1993-04-01	96.2
1993-07-01	95.6
1993-10-01	93.5
1994-01-01	93.7
1994-04-01	92.6
1994-07-01	91.7
1994-10-01	93.1
1995-01-01	92.5
1995-04-01	92.9
1995-07-01	92.6
1995-10-01	92.3
1996-01-01	91.6
1996-04-01	91.6
1996-07-01	90.4
1996-10-01	91.0
1997-01-01	91.9
1997-04-01	91.9
1997-07-01	91.3
1997-10-01	90.9
1998-01-01	91.5
1998-04-01	91.0
1998-07-01	90.3
1998-10-01	89.7
1999-01-01	90.0
1999-04-01	91.8
1999-07-01	92.4
1999-10-01	94.0
2000-01-01	94.0
2000-04-01	95.4
2000-07-01	97.3
2000-10-01	98.2
2001-01-01	99.6
2001-04-01	101.3
2001-07-01	101.9
2001-10-01	102.6
2002-01-01	102.8
2002-04-01	102.4
2002-07-01	101.6
2002-10-01	101.9
2003-01-01	102.7
2003-04-01	102.7
2003-07-01	101.7
2003-10-01	100.0
2004-01-01	99.9
2004-04-01	100.5
2004-07-01	100.6
2004-10-01	100.5
2005-01-01	100.1
2005-04-01	101.5
2005-07-01	101.2
2005-10-01	101.6
2006-01-01	101.9
2006-04-01	102.6
2006-07-01	102.5
2006-10-01	103.0
2007-01-01	103.3
2007-04-01	104.7
2007-07-01	104.9
2007-10-01	104.1
2008-01-01	104.5
2008-04-01	106.8
2008-07-01	108.6
2008-10-01	109.1
2009-01-01	110.3
2009-04-01	111.7
2009-07-01	112.5
2009-10-01	112.8
2010-01-01	112.7
2010-04-01	112.1
2010-07-01	111.7
2010-10-01	112.0
2011-01-01	112.1
2011-04-01	113.9
2011-07-01	115.9
2011-10-01	116.9
2012-01-01	118.7
2012-04-01	120.4
2012-07-01	120.5
2012-10-01	120.5
2013-01-01	120.4
2013-04-01	119.0
2013-07-01	119.2
2013-10-01	118.7
2014-01-01	120.1
2014-04-01	122.0
2014-07-01	123.6
2014-10-01	124.5
2015-01-01	126.5
2015-04-01	126.1
2015-07-01	125.9
2015-10-01	127.0
2016-01-01	127.4
2016-04-01	129.7
2016-07-01	130.5
2016-10-01	131.7
2017-01-01	133.7
2017-04-01	133.4
2017-07-01	133.7
2017-10-01	133.6
2018-01-01	134.1