Quarter	US Dollars, sum over component sub-periods, Seasonally Adjusted
1980-01-01	5201500000.000000
1980-04-01	5132000000.000000
1980-07-01	5517200000.000000
1980-10-01	5727900000.000000
1981-01-01	5974100000.000000
1981-04-01	6081100000.000000
1981-07-01	5990300000.000000
1981-10-01	6170600000.000000
1982-01-01	5465100000.000000
1982-04-01	5698500000.000000
1982-07-01	5887200000.000000
1982-10-01	6000200000.000000
1983-01-01	5819000000.000000
1983-04-01	5677900000.000000
1983-07-01	5689000000.000000
1983-10-01	6197000000.000000
1984-01-01	5950600000.000000
1984-04-01	6179200000.000000
1984-07-01	6487100000.000000
1984-10-01	6014700000.000000
1985-01-01	5930500000.000000
1985-04-01	5827400000.000000
1985-07-01	5681200000.000000
1985-10-01	5585900000.000000
1986-01-01	7019600000.000000
1986-04-01	7001200000.000000
1986-07-01	7326400000.000000
1986-10-01	7680600000.000000
1987-01-01	7890300000.000000
1987-04-01	9333600000.000000
1987-07-01	9802500000.000000
1987-10-01	10703900000.000000
1988-01-01	10599700000.000000
1988-04-01	11523500000.000000
1988-07-01	12412300000.000000
1988-10-01	12101200000.000000
1989-01-01	12760700000.000000
1989-04-01	13251000000.000000
1989-07-01	14535300000.000000
1989-10-01	14510400000.000000
1990-01-01	14410500000.000000
1990-04-01	14871900000.000000
1990-07-01	15743400000.000000
1990-10-01	18115900000.000000
1991-01-01	18401100000.000000
1991-04-01	18234300000.000000
1991-07-01	18686700000.000000
1991-10-01	18791700000.000000
1992-01-01	18932600000.000000
1992-04-01	18625700000.000000
1992-07-01	18416300000.000000
1992-10-01	18473200000.000000
1993-01-01	18857000000.000000
1993-04-01	19378000000.000000
1993-07-01	19644800000.000000
1993-10-01	19878500000.000000
1994-01-01	21127200000.000000
1994-04-01	22755800000.000000
1994-07-01	24685000000.000000
1994-10-01	26943600000.000000
1995-01-01	28832900000.000000
1995-04-01	32012000000.000000
1995-07-01	32811000000.000000
1995-10-01	32440100000.000000
1996-01-01	33731199999.999996
1996-04-01	34832400000.000000
1996-07-01	35598900000.000000
1996-10-01	36963900000.000000
1997-01-01	35646100000.000000
1997-04-01	35099100000.000000
1997-07-01	35068000000.000000
1997-10-01	32770300000.000004
1998-01-01	22072200000.000000
1998-04-01	22318400000.000000
1998-07-01	20796200000.000000
1998-10-01	22806700000.000000
1999-01-01	24100900000.000000
1999-04-01	26083000000.000000
1999-07-01	28636800000.000000
1999-10-01	31955500000.000000
2000-01-01	37094200000.000000
2000-04-01	38816400000.000000
2000-07-01	39508800000.000000
2000-10-01	38473200000.000000
2001-01-01	36316500000.000000
2001-04-01	33909500000.000000
2001-07-01	33757500000.000000
2001-10-01	32594900000.000000
2002-01-01	32013300000.000000
2002-04-01	35480600000.000000
2002-07-01	38428400000.000000
2002-10-01	40125400000.000000
2003-01-01	42665500000.000000
2003-04-01	40846200000.000000
2003-07-01	42217600000.000000
2003-10-01	46702200000.000000
2004-01-01	51615400000.000000
2004-04-01	53952500000.000000
2004-07-01	53232900000.000000
2004-10-01	57971700000.000000
2005-01-01	59554500000.000000
2005-04-01	62640600000.000000
2005-07-01	64136500000.000000
2005-10-01	66610000000.000000
2006-01-01	72074300000.000000
2006-04-01	74301700000.000000
2006-07-01	79883800000.000000
2006-10-01	77668600000.000000
2007-01-01	81831400000.000000
2007-04-01	87582400000.000000
2007-07-01	85294100000.000000
2007-10-01	95243600000.000000
2008-01-01	104204900000.000000
2008-04-01	111345000000.000000
2008-07-01	117590600000.000000
2008-10-01	87556000000.000000
2009-01-01	70375600000.000000
2009-04-01	71426500000.000000
2009-07-01	82339400000.000000
2009-10-01	91945500000.000000
2010-01-01	97930600000.000000
2010-04-01	102393600000.000000
2010-07-01	103573800000.000000
2010-10-01	111956100000.000000
2011-01-01	133927000000.000000
2011-04-01	145480600000.000000
2011-07-01	140760200000.000000
2011-10-01	137842000000.000000
2012-01-01	142419500000.000000
2012-04-01	141583500000.000000
2012-07-01	134913100000.000000
2012-10-01	135187000000.000000
2013-01-01	135332000000.000000
2013-04-01	131888799999.999980
2013-07-01	132654600000.000000
2013-10-01	135500500000.000000
2014-01-01	136311500000.000000
2014-04-01	132997200000.000020
2014-07-01	130755000000.000000
2014-10-01	124071400000.000000
2015-01-01	109369600000.000000
2015-04-01	108109700000.000000
2015-07-01	103119000000.000000
2015-10-01	100013700000.000000
2016-01-01	91139100000.000000
2016-04-01	95335700000.000000
2016-07-01	101444900000.000000
2016-10-01	105132000000.000000
2017-01-01	114014700000.000000
2017-04-01	113961100000.000000
2017-07-01	112003700000.000000
2017-10-01	117513000000.000000
2018-01-01	129926100000.000000
2018-04-01	125687500000.000000
2018-07-01	122607900000.000000