Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1988-01-01	6606140000.000000
1988-04-01	6535600000.000000
1988-07-01	6086050000.000000
1988-10-01	6681990000.000000
1989-01-01	6398730000.000000
1989-04-01	6535790000.000000
1989-07-01	6635260000.000000
1989-10-01	7010970000.000000
1990-01-01	7449400000.000000
1990-04-01	7559100000.000000
1990-07-01	7901250000.000000
1990-10-01	8842280000.000000
1991-01-01	8310940000.000001
1991-04-01	7922940000.000000
1991-07-01	7950870000.000000
1991-10-01	8314280000.000001
1992-01-01	8347950000.000001
1992-04-01	8302820000.000000
1992-07-01	9039550000.000000
1992-10-01	8209120000.000001
1993-01-01	7684820000.000000
1993-04-01	7389060000.000000
1993-07-01	7251590000.000000
1993-10-01	7533410000.000000
1994-01-01	7808270000.000000
1994-04-01	8393170000.000000
1994-07-01	9081810000.000000
1994-10-01	9587000000.000000
1995-01-01	10726150000.000000
1995-04-01	11090660000.000000
1995-07-01	10910540000.000000
1995-10-01	11400120000.000000
1996-01-01	10886390000.000000
1996-04-01	10582490000.000000
1996-07-01	10962290000.000000
1996-10-01	11069610000.000000
1997-01-01	10360440000.000000
1997-04-01	10829220000.000000
1997-07-01	10494610000.000000
1997-10-01	10878820000.000000
1998-01-01	11155950000.000000
1998-04-01	10496930000.000000
1998-07-01	11125570000.000000
1998-10-01	11504130000.000000
1999-01-01	11022250000.000000
1999-04-01	10289010000.000000
1999-07-01	10575700000.000000
1999-10-01	11133130000.000000
2000-01-01	11232250000.000000
2000-04-01	10918410000.000000
2000-07-01	10998100000.000000
2000-10-01	10844540000.000000
2001-01-01	11393440000.000000
2001-04-01	10797810000.000000
2001-07-01	10873200000.000000
2001-10-01	10926900000.000000
2002-01-01	10687790000.000000
2002-04-01	11901880000.000000
2002-07-01	12388610000.000000
2002-10-01	12349210000.000000
2003-01-01	13440040000.000000
2003-04-01	13222430000.000000
2003-07-01	13313680000.000000
2003-10-01	14737510000.000000
2004-01-01	15701550000.000000
2004-04-01	15854240000.000000
2004-07-01	16588900000.000002
2004-10-01	17477460000.000000
2005-01-01	17785680000.000000
2005-04-01	19228810000.000000
2005-07-01	18935840000.000000
2005-10-01	19271800000.000000
2006-01-01	20659830000.000000
2006-04-01	22021690000.000000
2006-07-01	21995550000.000000
2006-10-01	23039760000.000000
2007-01-01	24326420000.000000
2007-04-01	24118610000.000000
2007-07-01	24837260000.000000
2007-10-01	27143540000.000000
2008-01-01	29102540000.000000
2008-04-01	31656040000.000000
2008-07-01	29820600000.000000
2008-10-01	23700870000.000000
2009-01-01	20152010000.000000
2009-04-01	19370900000.000000
2009-07-01	20680930000.000000
2009-10-01	21894320000.000000
2010-01-01	20652600000.000000
2010-04-01	20844530000.000000
2010-07-01	21028710000.000000
2010-10-01	22857450000.000000
2011-01-01	24052810000.000000
2011-04-01	26042190000.000000
2011-07-01	25856090000.000000
2011-10-01	24570920000.000000
2012-01-01	24625700000.000000
2012-04-01	24266560000.000000
2012-07-01	23266250000.000000
2012-10-01	24724620000.000000
2013-01-01	25075970000.000000
2013-04-01	24550210000.000000
2013-07-01	25714050000.000000
2013-10-01	25732550000.000000
2014-01-01	26088870000.000000
2014-04-01	25988620000.000000