Quarter	Percentage of GDP
1992-01-01	31.4
1992-04-01	30.4
1992-07-01	29.1
1992-10-01	27.1
1993-01-01	26.5
1993-04-01	26.3
1993-07-01	25.9
1993-10-01	25.4
1994-01-01	24.8
1994-04-01	23.7
1994-07-01	22.5
1994-10-01	22.2
1995-01-01	21.5
1995-04-01	21.0
1995-07-01	21.2
1995-10-01	22.2
1996-01-01	22.4
1996-04-01	22.9
1996-07-01	24.1
1996-10-01	25.9
1997-01-01	26.5
1997-04-01	26.8
1997-07-01	27.3
1997-10-01	27.4
1998-01-01	28.9
1998-04-01	30.5
1998-07-01	32.3
1998-10-01	33.8
1999-01-01	35.0
1999-04-01	35.5
1999-07-01	36.9
1999-10-01	37.0
2000-01-01	37.4
2000-04-01	40.5
2000-07-01	39.6
2000-10-01	39.6
2001-01-01	40.3
2001-04-01	40.7
2001-07-01	42.9
2001-10-01	42.3
2002-01-01	43.4
2002-04-01	46.1
2002-07-01	48.4
2002-10-01	49.0
2003-01-01	49.8
2003-04-01	48.9
2003-07-01	48.9
2003-10-01	47.9
2004-01-01	48.3
2004-04-01	47.3
2004-07-01	46.2
2004-10-01	43.1
2005-01-01	42.3
2005-04-01	43.0
2005-07-01	43.1
2005-10-01	43.6
2006-01-01	44.2
2006-04-01	46.2
2006-07-01	48.3
2006-10-01	50.2
2007-01-01	51.1
2007-04-01	53.0
2007-07-01	55.6
2007-10-01	57.0
2008-01-01	58.6
2008-04-01	60.2
2008-07-01	63.2
2008-10-01	70.2
2009-01-01	74.5
2009-04-01	73.0
2009-07-01	72.1
2009-10-01	70.1
2010-01-01	70.4
2010-04-01	72.9
2010-07-01	72.3
2010-10-01	72.8
2011-01-01	72.0
2011-04-01	72.8
2011-07-01	76.0
2011-10-01	76.7
2012-01-01	75.7
2012-04-01	76.3
2012-07-01	76.0
2012-10-01	76.6
2013-01-01	77.4
2013-04-01	79.1
2013-07-01	79.5
2013-10-01	78.8
2014-01-01	79.2
2014-04-01	80.5
2014-07-01	81.2
2014-10-01	81.8
2015-01-01	82.7
2015-04-01	83.7
2015-07-01	84.3
2015-10-01	83.5
2016-01-01	84.0
2016-04-01	84.9
2016-07-01	84.2
2016-10-01	86.3
2017-01-01	84.8
2017-04-01	83.9
2017-07-01	82.8
2017-10-01	81.5
2018-01-01	82.0