Quarter	US Dollars, Sum Over Component Sub-periods
1987-01-01	1529540000.0000000
1987-04-01	1965650000.0000000
1987-07-01	1853590000.0000000
1987-10-01	1894180000.0000000
1988-01-01	2131580000.0000000
1988-04-01	2299400000.0000000
1988-07-01	2140360000.0000002
1988-10-01	2243610000.0000000
1989-01-01	2262070000.0000000
1989-04-01	2491730000.0000000
1989-07-01	1971700000.0000000
1989-10-01	2109570000.0000002
1990-01-01	2235400000.0000000
1990-04-01	2351910000.0000000
1990-07-01	2283930000.0000000
1990-10-01	2310120000.0000000
1991-01-01	2296710000.0000000
1991-04-01	2527980000.0000000
1991-07-01	2348330000.0000000
1991-10-01	2404060000.0000000
1992-01-01	2239760000.0000000
1992-04-01	2722770000.0000000
1992-07-01	2399640000.0000000
1992-10-01	2379810000.0000000
1993-01-01	2391230000.0000000
1993-04-01	2862840000.0000000
1993-07-01	2656280000.0000000
1993-10-01	2555820000.0000000
1994-01-01	2711160000.0000000
1994-04-01	3185080000.0000000
1994-07-01	2932170000.0000000
1994-10-01	3152610000.0000000
1995-01-01	3321410000.0000000
1995-04-01	3562230000.0000000
1995-07-01	3256310000.0000000
1995-10-01	3260080000.0000000
1996-01-01	3237670000.0000000
1996-04-01	3836680000.0000000
1996-07-01	3589430000.0000000
1996-10-01	3666610000.0000000
1997-01-01	3420410000.0000000
1997-04-01	3933760000.0000000
1997-07-01	3496880000.0000000
1997-10-01	3430280000.0000000
1998-01-01	3124330000.0000000
1998-04-01	3014230000.0000000
1998-07-01	2971050000.0000000
1998-10-01	3134180000.0000000
1999-01-01	2960210000.0000000
1999-04-01	3206560000.0000000
1999-07-01	3229030000.0000000
1999-10-01	3238910000.0000000
2000-01-01	3221500000.0000000
2000-04-01	3508190000.0000000
2000-07-01	3285280000.0000000
2000-10-01	3421710000.0000000
2001-01-01	3414410000.0000000
2001-04-01	3673340000.0000000
2001-07-01	3431050000.0000000
2001-10-01	3334250000.0000000
2002-01-01	3301040000.0000000
2002-04-01	3921900000.0000000
2002-07-01	3576630000.0000000
2002-10-01	3687530000.0000000
2003-01-01	3923610000.0000000
2003-04-01	4337060000.0000000
2003-07-01	4048780000.0000000
2003-10-01	4480090000.0000000
2004-01-01	4939190000.0000000
2004-04-01	5454010000.0000000
2004-07-01	4644460000.0000000
2004-10-01	5424580000.0000000
2005-01-01	5413490000.0000000
2005-04-01	5956900000.0000000
2005-07-01	5092870000.0000000
2005-10-01	5534310000.0000000
2006-01-01	5247910000.0000000
2006-04-01	5937670000.0000000
2006-07-01	5581970000.0000000
2006-10-01	5818400000.0000000
2007-01-01	6056010000.0000000
2007-04-01	6922410000.0000000
2007-07-01	6266070000.0000000
2007-10-01	8039510000.0000000
2008-01-01	8212230000.0000000
2008-04-01	8799190000.0000000
2008-07-01	7437750000.0000000
2008-10-01	6698980000.0000000
2009-01-01	5738040000.0000000
2009-04-01	6591290000.0000000
2009-07-01	6102310000.0000000
2009-10-01	6916750000.0000000
2010-01-01	7516550000.0000000
2010-04-01	8444270000.0000000
2010-07-01	7298630000.0000000
2010-10-01	8655000000.0000000
2011-01-01	9043270000.0000000
2011-04-01	10695750000.0000000
2011-07-01	9006420000.0000000
2011-10-01	9619160000.0000000
2012-01-01	9605260000.0000000
2012-04-01	9969820000.0000000
2012-07-01	8733610000.0000000
2012-10-01	9537790000.0000000
2013-01-01	9823760000.0000000
2013-04-01	9953770000.0000000
2013-07-01	8854680000.0000000
2013-10-01	11278800000.0000000
2014-01-01	11626550000.0000000