Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1988-01-01	7334720000.000000
1988-04-01	7294670000.000000
1988-07-01	7050850000.000000
1988-10-01	7450320000.000000
1989-01-01	7440580000.000000
1989-04-01	7760440000.000000
1989-07-01	7025060000.000000
1989-10-01	8343900000.000000
1990-01-01	8899440000.000000
1990-04-01	10352910000.000000
1990-07-01	10469310000.000000
1990-10-01	13364270000.000000
1991-01-01	10940370000.000000
1991-04-01	9227500000.000000
1991-07-01	9782800000.000000
1991-10-01	10301420000.000000
1992-01-01	12002950000.000000
1992-04-01	12520460000.000000
1992-07-01	15311510000.000000
1992-10-01	13506040000.000000
1993-01-01	11843020000.000000
1993-04-01	11582370000.000000
1993-07-01	11638730000.000000
1993-10-01	10580120000.000000
1994-01-01	13574710000.000000
1994-04-01	15022150000.000000
1994-07-01	14322170000.000000
1994-10-01	15174090000.000000
1995-01-01	14855680000.000000
1995-04-01	15234480000.000000
1995-07-01	15245000000.000000
1995-10-01	16335120000.000000
1996-01-01	17584510000.000000
1996-04-01	16834130000.000002
1996-07-01	17952500000.000000
1996-10-01	18205520000.000000
1997-01-01	17636720000.000000
1997-04-01	18881960000.000000
1997-07-01	19464060000.000000
1997-10-01	18033170000.000000
1998-01-01	16174800000.000000
1998-04-01	16163560000.000000
1998-07-01	16128240000.000000
1998-10-01	17318700000.000000
1999-01-01	15123260000.000000
1999-04-01	13903750000.000000
1999-07-01	14141140000.000000
1999-10-01	14412340000.000000
2000-01-01	14717900000.000000
2000-04-01	13744310000.000000
2000-07-01	13500530000.000000
2000-10-01	13530440000.000000
2001-01-01	14157040000.000000
2001-04-01	14846530000.000000
2001-07-01	14535110000.000000
2001-10-01	14087230000.000000
2002-01-01	13977090000.000000
2002-04-01	15881830000.000000
2002-07-01	16129690000.000000
2002-10-01	16983550000.000000
2003-01-01	17690770000.000000
2003-04-01	18377080000.000000
2003-07-01	18756250000.000000
2003-10-01	19580780000.000000
2004-01-01	21164780000.000000
2004-04-01	19712740000.000000
2004-07-01	20347290000.000000
2004-10-01	22116200000.000000
2005-01-01	22926010000.000000
2005-04-01	22940950000.000000
2005-07-01	22063820000.000000
2005-10-01	22141370000.000000
2006-01-01	23489820000.000000
2006-04-01	24538280000.000000
2006-07-01	26053000000.000000
2006-10-01	26456180000.000000
2007-01-01	28535240000.000000
2007-04-01	29940810000.000000
2007-07-01	31237430000.000000
2007-10-01	32174780000.000000
2008-01-01	33777769999.999996
2008-04-01	36179970000.000000
2008-07-01	31261560000.000000
2008-10-01	27350900000.000000
2009-01-01	25077100000.000000
2009-04-01	24585360000.000000
2009-07-01	26641380000.000000
2009-10-01	27154090000.000000
2010-01-01	26925860000.000000
2010-04-01	25865800000.000000
2010-07-01	26122770000.000000
2010-10-01	29174980000.000000
2011-01-01	27560400000.000000
2011-04-01	29654600000.000000
2011-07-01	28920710000.000000
2011-10-01	27660370000.000000
2012-01-01	26759210000.000000
2012-04-01	25626830000.000000
2012-07-01	25446810000.000000
2012-10-01	26137190000.000000
2013-01-01	26102450000.000000
2013-04-01	26464970000.000000
2013-07-01	26782730000.000000
2013-10-01	28028090000.000000
2014-01-01	28429530000.000000