Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1975-01-01	1551640000.000000
1975-04-01	1351540000.000000
1975-07-01	1275460000.000000
1975-10-01	1377700000.000000
1976-01-01	1384530000.000000
1976-04-01	1543170000.000000
1976-07-01	1692430000.000000
1976-10-01	1769700000.000000
1977-01-01	1933930000.000000
1977-04-01	1695700000.000000
1977-07-01	2092710000.000000
1977-10-01	2004170000.000000
1978-01-01	1988870000.000000
1978-04-01	2043810000.000000
1978-07-01	2159360000.000000
1978-10-01	2426390000.000000
1979-01-01	2516410000.000000
1979-04-01	2726180000.000000
1979-07-01	2873950000.000000
1979-10-01	3131520000.000000
1980-01-01	3452690000.000000
1980-04-01	3343270000.000000
1980-07-01	3807140000.000000
1980-10-01	3673930000.000000
1981-01-01	3625220000.000000
1981-04-01	3607110000.000000
1981-07-01	3346820000.000000
1981-10-01	3520620000.000000
1982-01-01	3591190000.000000
1982-04-01	3397590000.000000
1982-07-01	3015670000.000000
1982-10-01	3180180000.000000
1983-01-01	3132140000.000000
1983-04-01	3148710000.000000
1983-07-01	3070370000.000000
1983-10-01	3228160000.000000
1984-01-01	3461080000.000000
1984-04-01	3435950000.000000
1984-07-01	3380630000.000000
1984-10-01	3298330000.000000
1985-01-01	3013700000.000000
1985-04-01	3501110000.000000
1985-07-01	3616860000.000000
1985-10-01	3542330000.000000
1986-01-01	3889320000.000000
1986-04-01	3517880000.000000
1986-07-01	4478370000.000000
1986-10-01	4438340000.000000
1987-01-01	4594310000.000000
1987-04-01	4940070000.000000
1987-07-01	5033670000.000000
1987-10-01	4978580000.000000
1988-01-01	5304430000.000000
1988-04-01	5663570000.000000
1988-07-01	5288630000.000000
1988-10-01	6039390000.000000
1989-01-01	6081980000.000000
1989-04-01	5507980000.000000
1989-07-01	5643460000.000000
1989-10-01	6157570000.000000
1990-01-01	6352160000.000000
1990-04-01	6794010000.000000
1990-07-01	6633980000.000000
1990-10-01	6868190000.000000
1991-01-01	6181040000.000000
1991-04-01	5280740000.000000
1991-07-01	5878250000.000000
1991-10-01	5772190000.000000
1992-01-01	5832640000.000000
1992-04-01	6067090000.000000
1992-07-01	6452600000.000000
1992-10-01	5772740000.000000
1993-01-01	5583340000.000000
1993-04-01	5835940000.000000
1993-07-01	5977420000.000000
1993-10-01	6149210000.000000
1994-01-01	6393580000.000000
1994-04-01	6989610000.000000
1994-07-01	7920190000.000000
1994-10-01	8553879999.999999
1995-01-01	9431270000.000000
1995-04-01	10544010000.000000
1995-07-01	10021030000.000000
1995-10-01	10535210000.000000
1996-01-01	9947460000.000000
1996-04-01	10107810000.000000
1996-07-01	10067450000.000000
1996-10-01	10632610000.000000
1997-01-01	9902820000.000000
1997-04-01	10155950000.000000
1997-07-01	10509970000.000000
1997-10-01	10611950000.000000
1998-01-01	10933910000.000000
1998-04-01	10738460000.000000
1998-07-01	10839610000.000000
1998-10-01	10834480000.000000
1999-01-01	10391560000.000000
1999-04-01	10020220000.000000
1999-07-01	10474120000.000000
1999-10-01	11065290000.000000
2000-01-01	11341180000.000000
2000-04-01	11246680000.000000
2000-07-01	11789680000.000000
2000-10-01	11428480000.000000
2001-01-01	11631610000.000000
2001-04-01	10439130000.000000
2001-07-01	10248670000.000000
2001-10-01	10628930000.000000
2002-01-01	10065940000.000000
2002-04-01	11061640000.000000
2002-07-01	11665220000.000000
2002-10-01	12009980000.000000
2003-01-01	12417830000.000000
2003-04-01	13276800000.000000
2003-07-01	12923120000.000000
2003-10-01	13991730000.000000
2004-01-01	15086360000.000000
2004-04-01	14048370000.000000
2004-07-01	15114590000.000000
2004-10-01	16810450000.000000
2005-01-01	16972279999.999998
2005-04-01	15631940000.000000
2005-07-01	16292110000.000000
2005-10-01	16477619999.999998
2006-01-01	17705520000.000000
2006-04-01	19500380000.000000
2006-07-01	19745240000.000000
2006-10-01	20265200000.000000
2007-01-01	21643670000.000000
2007-04-01	22585980000.000000
2007-07-01	22536800000.000000
2007-10-01	23316030000.000000
2008-01-01	26007070000.000000
2008-04-01	27154700000.000000
2008-07-01	25247360000.000000
2008-10-01	18794110000.000000
2009-01-01	14930850000.000000
2009-04-01	14809610000.000000
2009-07-01	15231370000.000000
2009-10-01	17874270000.000000
2010-01-01	15183220000.000000
2010-04-01	16495830000.000002
2010-07-01	17295670000.000000
2010-10-01	20551220000.000000
2011-01-01	19991110000.000000
2011-04-01	20350980000.000000
2011-07-01	20247800000.000000
2011-10-01	18530680000.000000
2012-01-01	19342400000.000000
2012-04-01	18127600000.000000
2012-07-01	18117230000.000000
2012-10-01	17905920000.000000
2013-01-01	18738300000.000000
2013-04-01	18194630000.000000
2013-07-01	18440390000.000000
2013-10-01	19262520000.000000
2014-01-01	18567330000.000000