Quarter	US Dollars, Sum Over Component Sub-periods
1987-01-01	130930000.000000000
1987-04-01	172260000.000000000
1987-07-01	162020000.000000000
1987-10-01	161070000.000000000
1988-01-01	146030000.000000000
1988-04-01	138550000.000000000
1988-07-01	124010000.000000000
1988-10-01	132130000.000000000
1989-01-01	144080000.000000000
1989-04-01	123510000.000000000
1989-07-01	127740000.000000000
1989-10-01	94900000.000000000
1990-01-01	110790000.000000000
1990-04-01	219810000.000000000
1990-07-01	237820000.000000000
1990-10-01	262870000.000000000
1991-01-01	251340000.000000000
1991-04-01	8180000.000000000
1991-07-01	3440000.000000000
1991-10-01	10640000.000000000
1992-01-01	4350000.000000000
1992-04-01	30750000.000000000
1992-07-01	-23880000.000000000
1992-10-01	-73470000.000000000
1993-01-01	-14560000.000000000
1993-04-01	8109999.999999999
1993-07-01	49000000.000000000
1993-10-01	120840000.000000000
1994-01-01	71150000.000000000
1994-04-01	90650000.000000000
1994-07-01	226250000.000000000
1994-10-01	264170000.000000030
1995-01-01	241950000.000000000
1995-04-01	550140000.000000000
1995-07-01	372850000.000000000
1995-10-01	322740000.000000000
1996-01-01	308220000.000000000
1996-04-01	253780000.000000000
1996-07-01	282810000.000000000
1996-10-01	255550000.000000000
1997-01-01	168750000.000000000
1997-04-01	147020000.000000000
1997-07-01	381070000.000000000
1997-10-01	505630000.000000000
1998-01-01	492190000.000000000
1998-04-01	282030000.000000000
1998-07-01	366750000.000000000
1998-10-01	496950000.000000000
1999-01-01	497130000.000000000
1999-04-01	454050000.000000000
1999-07-01	372720000.000000000
1999-10-01	353800000.000000000
2000-01-01	324390000.000000000
2000-04-01	485880000.000000000
2000-07-01	388370000.000000000
2000-10-01	322330000.000000000
2001-01-01	253540000.000000000
2001-04-01	342630000.000000000
2001-07-01	388250000.000000000
2001-10-01	402500000.000000000
2002-01-01	498770000.000000000
2002-04-01	496480000.000000000
2002-07-01	478930000.000000000
2002-10-01	578510000.000000000
2003-01-01	579180000.000000000
2003-04-01	640950000.000000000
2003-07-01	657870000.000000000
2003-10-01	776970000.000000000
2004-01-01	711960000.000000000
2004-04-01	741330000.000000000
2004-07-01	739930000.000000000
2004-10-01	952310000.000000000
2005-01-01	988440000.000000000
2005-04-01	837090000.000000000
2005-07-01	828900000.000000000
2005-10-01	781000000.000000000
2006-01-01	748280000.000000000
2006-04-01	866510000.000000000
2006-07-01	893830000.000000000
2006-10-01	949940000.000000000
2007-01-01	1036240000.000000000
2007-04-01	1159050000.000000000
2007-07-01	1203220000.000000000
2007-10-01	1354680000.000000000
2008-01-01	1125480000.000000000
2008-04-01	1088460000.000000000
2008-07-01	983690000.000000000
2008-10-01	744840000.000000000
2009-01-01	579650000.000000000
2009-04-01	700160000.000000000
2009-07-01	885330000.000000000
2009-10-01	831840000.000000000
2010-01-01	954900000.000000000
2010-04-01	952400000.000000000
2010-07-01	1028290000.000000000
2010-10-01	957540000.000000000
2011-01-01	816550000.000000000
2011-04-01	1206190000.000000000
2011-07-01	1328800000.000000000
2011-10-01	1167910000.000000000
2012-01-01	1177040000.000000000
2012-04-01	1196060000.000000000
2012-07-01	1273200000.000000000
2012-10-01	1337500000.000000000
2013-01-01	1239240000.000000000
2013-04-01	1256710000.000000000
2013-07-01	1330480000.000000000
2013-10-01	1358250000.000000000
2014-01-01	1280310000.000000000