Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1972-01-01	1680810000.0000000
1972-04-01	1718600000.0000000
1972-07-01	1802170000.0000000
1972-10-01	1900400000.0000000
1973-01-01	2114780000.0000002
1973-04-01	2353550000.0000000
1973-07-01	2674340000.0000000
1973-10-01	2596460000.0000000
1974-01-01	2811420000.0000000
1974-04-01	3081690000.0000000
1974-07-01	3099060000.0000000
1974-10-01	3181800000.0000000
1975-01-01	3356780000.0000000
1975-04-01	3372600000.0000000
1975-07-01	3183900000.0000000
1975-10-01	3284510000.0000000
1976-01-01	3416810000.0000000
1976-04-01	3643020000.0000000
1976-07-01	3765350000.0000000
1976-10-01	4043770000.0000000
1977-01-01	4081670000.0000000
1977-04-01	4056970000.0000000
1977-07-01	4476570000.0000000
1977-10-01	4925730000.0000000
1978-01-01	5399240000.0000000
1978-04-01	5629040000.0000000
1978-07-01	6330850000.0000000
1978-10-01	6437710000.0000000
1979-01-01	6358230000.0000000
1979-04-01	6432980000.0000000
1979-07-01	6926480000.0000000
1979-10-01	7255240000.0000000
1980-01-01	7399630000.0000000
1980-04-01	7265190000.0000000
1980-07-01	7483670000.0000000
1980-10-01	7331660000.0000000
1981-01-01	6898290000.0000000
1981-04-01	6459990000.0000000
1981-07-01	6517880000.0000000
1981-10-01	7473030000.0000000
1982-01-01	7158370000.0000000
1982-04-01	6776280000.0000000
1982-07-01	6191760000.0000000
1982-10-01	6340990000.0000000
1983-01-01	6448920000.0000000
1983-04-01	6354410000.0000000
1983-07-01	6440400000.0000000
1983-10-01	6548460000.0000000
1984-01-01	6729560000.0000000
1984-04-01	6691550000.0000000
1984-07-01	6361920000.0000000
1984-10-01	6351840000.0000000
1985-01-01	5995900000.0000000
1985-04-01	6542820000.0000000
1985-07-01	7174690000.0000000
1985-10-01	7981320000.0000000
1986-01-01	8453629999.9999990
1986-04-01	9264500000.0000000
1986-07-01	10069880000.0000000
1986-10-01	9929410000.0000000
1987-01-01	10658150000.0000000
1987-04-01	11046410000.0000000
1987-07-01	11094370000.0000000
1987-10-01	12869580000.0000000
1988-01-01	13133650000.0000000
1988-04-01	12724770000.0000000
1988-07-01	12172040000.0000000
1988-10-01	13016000000.0000000
1989-01-01	12766810000.0000000
1989-04-01	12606750000.0000000
1989-07-01	12811510000.0000000
1989-10-01	13714250000.0000000
1990-01-01	15169780000.0000000
1990-04-01	15249650000.0000000
1990-07-01	16560160000.0000000
1990-10-01	17253910000.0000000
1991-01-01	16416849999.9999980
1991-04-01	14987990000.0000000
1991-07-01	14845470000.0000000
1991-10-01	15739400000.0000000
1992-01-01	16109800000.0000000
1992-04-01	15860870000.0000000
1992-07-01	17857760000.0000000
1992-10-01	16566660000.0000000
1993-01-01	15517500000.0000000
1993-04-01	16292000000.0000000
1993-07-01	15919410000.0000000
1993-10-01	16263600000.0000000
1994-01-01	16900200000.0000000
1994-04-01	16690140000.0000000
1994-07-01	18307500000.0000000
1994-10-01	19264360000.0000000
1995-01-01	19523370000.0000000
1995-04-01	20953780000.0000000
1995-07-01	20664400000.0000000
1995-10-01	21393020000.0000000
1996-01-01	20659580000.0000000
1996-04-01	19863360000.0000000
1996-07-01	20623300000.0000000
1996-10-01	19581430000.0000000
1997-01-01	18448480000.0000000
1997-04-01	19320660000.0000000
1997-07-01	18784210000.0000000
1997-10-01	20329350000.0000000
1998-01-01	19564800000.0000000
1998-04-01	19465630000.0000000
1998-07-01	19524690000.0000000
1998-10-01	20979960000.0000000
1999-01-01	20063520000.0000000
1999-04-01	19439770000.0000000
1999-07-01	20271900000.0000000
1999-10-01	21030410000.0000000
2000-01-01	20360580000.0000000
2000-04-01	20121610000.0000000
2000-07-01	20523880000.0000000
2000-10-01	20588590000.0000000
2001-01-01	21866470000.0000000
2001-04-01	20262480000.0000000
2001-07-01	20335460000.0000000
2001-10-01	20592540000.0000000
2002-01-01	20757250000.0000000
2002-04-01	23255310000.0000000
2002-07-01	24399820000.0000000
2002-10-01	24028440000.0000000
2003-01-01	25460880000.0000000
2003-04-01	26010600000.0000000
2003-07-01	25698170000.0000000
2003-10-01	28218460000.0000000
2004-01-01	30127900000.0000000
2004-04-01	29684610000.0000000
2004-07-01	30879400000.0000000
2004-10-01	32741260000.0000000
2005-01-01	32435990000.0000000
2005-04-01	33847589999.9999960
2005-07-01	32236040000.0000000
2005-10-01	32695380000.0000000
2006-01-01	34680480000.0000000
2006-04-01	36143860000.0000000
2006-07-01	37389760000.0000000
2006-10-01	40047600000.0000000
2007-01-01	41081160000.0000000
2007-04-01	41889730000.0000000
2007-07-01	43477030000.0000000
2007-10-01	46324050000.0000000
2008-01-01	49699120000.0000000
2008-04-01	55384300000.0000000
2008-07-01	52178020000.0000000
2008-10-01	43704750000.0000000
2009-01-01	40585030000.0000000
2009-04-01	41064690000.0000000
2009-07-01	44449290000.0000000
2009-10-01	47797540000.0000000
2010-01-01	47732620000.0000000
2010-04-01	46307820000.0000000
2010-07-01	49413290000.0000000
2010-10-01	52677090000.0000000
2011-01-01	56238950000.0000000
2011-04-01	60258280000.0000000
2011-07-01	61691110000.0000000
2011-10-01	57498640000.0000000
2012-01-01	56879360000.0000000
2012-04-01	55635360000.0000000
2012-07-01	55736100000.0000000
2012-10-01	58340640000.0000000
2013-01-01	56172260000.0000000
2013-04-01	57899560000.0000000
2013-07-01	57641290000.0000000
2013-10-01	58019510000.0000000