Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1985-01-01	3697000000
1985-04-01	3967000000
1985-07-01	3876000000
1985-10-01	4033000000
1986-01-01	4269000000
1986-04-01	4695000000
1986-07-01	5179000000
1986-10-01	5773000000
1987-01-01	6727000000
1987-04-01	7694000000
1987-07-01	8475000000
1987-10-01	10171000000
1988-01-01	11784000000
1988-04-01	12682000000
1988-07-01	13962000000
1988-10-01	16049000000
1989-01-01	17937000000
1989-04-01	19130000000
1989-07-01	19995000000
1989-10-01	22091000000
1990-01-01	23113000000
1990-04-01	24853000000
1990-07-01	24811000000
1990-10-01	27444000000
1991-01-01	28383000000
1991-04-01	28506000000
1991-07-01	28826000000
1991-10-01	29398000000
1992-01-01	28444000000
1992-04-01	26560000000
1992-07-01	26307000000
1992-10-01	25754000000
1993-01-01	26836000000
1993-04-01	27240000000
1993-07-01	26551000000
1993-10-01	26586000000
1994-01-01	27057000000
1994-04-01	27870000000
1994-07-01	29970000000
1994-10-01	29821000000
1995-01-01	35122000000
1995-04-01	36976000000
1995-07-01	40147000000
1995-10-01	36121000000
1996-01-01	17309000000
1996-04-01	15396000000
1996-07-01	13559000000
1996-10-01	13011000000
1997-01-01	13862000000
1997-04-01	13648000000
1997-07-01	13110000000
1997-10-01	13291000000
1998-01-01	13067000000
1998-04-01	12629000000
1998-07-01	10511000000
1998-10-01	9715000000
1999-01-01	10219000000
1999-04-01	8298000000
1999-07-01	7830000000
1999-10-01	8138000000
2000-01-01	9153000000
2000-04-01	8367000000
2000-07-01	9162000000
2000-10-01	9939000000
2001-01-01	9247000000
2001-04-01	8633000000
2001-07-01	8559000000
2001-10-01	7313000000
2002-01-01	6287000000
2002-04-01	5820000000
2002-07-01	7047000000
2002-10-01	6466000000
2003-01-01	6345000000
2003-04-01	5348000000
2003-07-01	6107000000
2003-10-01	5960000000
2004-01-01	6697000000
2004-04-01	5840000000
2004-07-01	7414000000
2004-10-01	7319000000
2005-01-01	9165000000
2005-04-01	9496000000
2005-07-01	9041000000
2005-10-01	9485000000
2006-01-01	9862000000
2006-04-01	12968000000
2006-07-01	11087000000
2006-10-01	13190000000
2007-01-01	13246000000
2007-04-01	15224000000
2007-07-01	15569000000
2007-10-01	16596000000
2008-01-01	14441000000
2008-04-01	17877000000
2008-07-01	12687000000
2008-10-01	14565000000
2009-01-01	14005000000
2009-04-01	11400000000
2009-07-01	10204000000
2009-10-01	8558000000
2010-01-01	9361000000
2010-04-01	10266000000
2010-07-01	9442000000
2010-10-01	11494000000
2011-01-01	12035000000
2011-04-01	12394000000
2011-07-01	13662000000
2011-10-01	13532000000
2012-01-01	13866000000
2012-04-01	15102000000
2012-07-01	12923000000
2012-10-01	14354000000
2013-01-01	12607000000
2013-04-01	13599000000
2013-07-01	12977000000
2013-10-01	14134000000