Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1990-01-01	6527104699.65063
1990-04-01	6710526315.78947
1990-07-01	6980434091.50025
1990-10-01	6974141147.43277
1991-01-01	6842560553.63322
1991-04-01	7172399791.17118
1991-07-01	7327350078.67591
1991-10-01	7849216135.28272
1992-01-01	7540547425.62767
1992-04-01	7632482210.12976
1992-07-01	7392619311.87569
1992-10-01	7100258834.71555
1993-01-01	7539229671.89729
1993-04-01	7741859305.71226
1993-07-01	7960482592.91447
1993-10-01	7842762230.72277
1994-01-01	7976249627.34771
1994-04-01	7967540453.85487
1994-07-01	7310758909.03787
1994-10-01	7548415385.73969
1995-01-01	7566113744.07583
1995-04-01	7922024258.03943
1995-07-01	8164986476.51832
1995-10-01	8331899623.95851
1996-01-01	8309276343.01293
1996-04-01	8480777685.50633
1996-07-01	8702897316.75870
1996-10-01	9011401214.15527
1997-01-01	9020377136.41156
1997-04-01	8927729961.05208
1997-07-01	9152187515.04067
1997-10-01	9091124148.37244
1998-01-01	9279957137.53261
1998-04-01	9399921678.83716
1998-07-01	8895909471.18137
1998-10-01	8949154740.80159
1999-01-01	9282232270.87239
1999-04-01	9663272233.53700
1999-07-01	9874576499.36054
1999-10-01	10378763866.87800
2000-01-01	10638922663.97490
2000-04-01	10748457137.70890
2000-07-01	10810932403.55420
2000-10-01	10764894802.38580
2001-01-01	10823898959.49220
2001-04-01	10610982546.44550
2001-07-01	10447896440.12950
2001-10-01	10243145697.46090
2002-01-01	10164174422.25240
2002-04-01	10995495495.49550
2002-07-01	11151705163.47810
2002-10-01	11228256483.23170
2003-01-01	11581993285.03270
2003-04-01	12049667215.34390
2003-07-01	12837570075.39150
2003-10-01	14023259349.34630
2004-01-01	14069876287.09490
2004-04-01	13955353857.47580
2004-07-01	14284913067.86320
2004-10-01	15399448283.39660
2005-01-01	15856828253.71800
2005-04-01	15827436474.75070
2005-07-01	16482466345.35480
2005-10-01	17037825864.71290
2006-01-01	17533637466.07380
2006-04-01	18183006147.72360
2006-07-01	18683889764.24770
2006-10-01	18542837078.65170
2007-01-01	18324513485.83130
2007-04-01	20050667475.72820
2007-07-01	21097576530.61220
2007-10-01	23223999185.08710
2008-01-01	23239352527.53080
2008-04-01	23504073353.34280
2008-07-01	23089467289.12200
2008-10-01	19881207721.49810
2009-01-01	19435285301.35960
2009-04-01	20182223237.74710
2009-07-01	21141728695.12380
2009-10-01	22505445935.28020
2010-01-01	23884316049.06640
2010-04-01	24479213956.80650
2010-07-01	24329526498.13940
2010-10-01	25509277536.51800
2011-01-01	26077609518.65870
2011-04-01	27887032891.33800
2011-07-01	27461640526.65600
2011-10-01	26259166313.59380
2012-01-01	26594178766.48460
2012-04-01	26982676126.05180
2012-07-01	27549584561.77970
2012-10-01	27249243188.69830
2013-01-01	27140685415.90930
2013-04-01	27217300677.43620
2013-07-01	26801668806.16170
2013-10-01	26570557601.93060