Month	US Dollars, sum over component sub-periods
1980-01-01	258899999.99999997
1980-02-01	275600000.00000000
1980-03-01	279600000.00000000
1980-04-01	289200000.00000000
1980-05-01	304400000.00000000
1980-06-01	304600000.00000000
1980-07-01	313600000.00000000
1980-08-01	311200000.00000000
1980-09-01	320000000.00000000
1980-10-01	314000000.00000000
1980-11-01	326000000.00000000
1980-12-01	442800000.00000000
1981-01-01	270400000.00000000
1981-02-01	298400000.00000000
1981-03-01	324500000.00000000
1981-04-01	329900000.00000000
1981-05-01	457000000.00000000
1981-06-01	293400000.00000000
1981-07-01	456100000.00000000
1981-08-01	318100000.00000000
1981-09-01	305800000.00000000
1981-10-01	308300000.00000000
1981-11-01	319300000.00000000
1981-12-01	428800000.00000000
1982-01-01	292000000.00000000
1982-02-01	306600000.00000000
1982-03-01	328500000.00000000
1982-04-01	353100000.00000000
1982-05-01	310300000.00000000
1982-06-01	341200000.00000000
1982-07-01	385500000.00000000
1982-08-01	337900000.00000000
1982-09-01	362900000.00000000
1982-10-01	315500000.00000000
1982-11-01	301900000.00000000
1982-12-01	354600000.00000000
1983-01-01	268600000.00000000
1983-02-01	285700000.00000000
1983-03-01	331900000.00000000
1983-04-01	400300000.00000000
1983-05-01	346900000.00000000
1983-06-01	333300000.00000000
1983-07-01	322400000.00000000
1983-08-01	306600000.00000000
1983-09-01	258200000.00000000
1983-10-01	355600000.00000000
1983-11-01	366500000.00000000
1983-12-01	415500000.00000000
1984-01-01	304000000.00000000
1984-02-01	263399999.99999997
1984-03-01	382000000.00000000
1984-04-01	311200000.00000000
1984-05-01	330900000.00000000
1984-06-01	314700000.00000000
1984-07-01	343600000.00000000
1984-08-01	341000000.00000000
1984-09-01	334000000.00000000
1984-10-01	363200000.00000000
1984-11-01	337400000.00000000
1984-12-01	412100000.00000000
1985-01-01	283200000.00000000
1985-02-01	269300000.00000000
1985-03-01	326900000.00000000
1985-04-01	313300000.00000000
1985-05-01	280000000.00000000
1985-06-01	290000000.00000000
1985-07-01	309700000.00000000
1985-08-01	301200000.00000000
1985-09-01	287400000.00000000
1985-10-01	325300000.00000000
1985-11-01	285100000.00000000
1985-12-01	347100000.00000000
1986-01-01	311600000.00000000
1986-02-01	297400000.00000000
1986-03-01	328000000.00000000
1986-04-01	342700000.00000000
1986-05-01	351800000.00000000
1986-06-01	316000000.00000000
1986-07-01	331300000.00000000
1986-08-01	333300000.00000000
1986-09-01	353700000.00000000
1986-10-01	375800000.00000000
1986-11-01	341500000.00000000
1986-12-01	411000000.00000000
1987-01-01	328900000.00000000
1987-02-01	354500000.00000000
1987-03-01	422600000.00000000
1987-04-01	384900000.00000000
1987-05-01	331300000.00000000
1987-06-01	399500000.00000000
1987-07-01	406500000.00000000
1987-08-01	347500000.00000000
1987-09-01	435500000.00000000
1987-10-01	398300000.00000000
1987-11-01	434000000.00000000
1987-12-01	548700000.00000000
1988-01-01	419200000.00000000
1988-02-01	439400000.00000000
1988-03-01	507100000.00000000
1988-04-01	516700000.00000006
1988-05-01	464100000.00000000
1988-06-01	503100000.00000000
1988-07-01	577400000.00000000
1988-08-01	546800000.00000000
1988-09-01	517500000.00000000
1988-10-01	521400000.00000000
1988-11-01	559100000.00000000
1988-12-01	643000000.00000000
1989-01-01	584800000.00000000
1989-02-01	536600000.00000000
1989-03-01	692400000.00000000
1989-04-01	622000000.00000000
1989-05-01	739100000.00000000
1989-06-01	705200000.00000000
1989-07-01	759800000.00000000
1989-08-01	752000000.00000000
1989-09-01	736200000.00000000
1989-10-01	781600000.00000000
1989-11-01	763700000.00000000
1989-12-01	905500000.00000000
1990-01-01	789400000.00000000
1990-02-01	753300000.00000000
1990-03-01	866800000.00000000
1990-04-01	828500000.00000000
1990-05-01	808500000.00000000
1990-06-01	863700000.00000000
1990-07-01	859600000.00000000
1990-08-01	837200000.00000000
1990-09-01	871700000.00000000
1990-10-01	851400000.00000000
1990-11-01	911000000.00000000
1990-12-01	1104400000.00000000
1991-01-01	922200000.00000000
1991-02-01	829300000.00000000
1991-03-01	953900000.00000000
1991-04-01	925900000.00000000
1991-05-01	1025800000.00000000
1991-06-01	975900000.00000000
1991-07-01	1120500000.00000000
1991-08-01	1099500000.00000000
1991-09-01	1067400000.00000010
1991-10-01	1085200000.00000000
1991-11-01	1029200000.00000000
1991-12-01	1239300000.00000000
1992-01-01	1100800000.00000000
1992-02-01	1038800000.00000000
1992-03-01	1114800000.00000000
1992-04-01	1128100000.00000000
1992-05-01	1016000000.00000000
1992-06-01	1206500000.00000000
1992-07-01	1167000000.00000000
1992-08-01	1047500000.00000000
1992-09-01	1278500000.00000000
1992-10-01	1187800000.00000000
1992-11-01	1062000000.00000000
1992-12-01	1333500000.00000000
1993-01-01	1067300000.00000000
1993-02-01	1076400000.00000000
1993-03-01	1351300000.00000000
1993-04-01	1139500000.00000000
1993-05-01	1159700000.00000000
1993-06-01	1304100000.00000000
1993-07-01	1340900000.00000000
1993-08-01	1239700000.00000000
1993-09-01	1296400000.00000000
1993-10-01	1270500000.00000000
1993-11-01	1367100000.00000000
1993-12-01	1579000000.00000000
1994-01-01	1438100000.00000000
1994-02-01	1199600000.00000000
1994-03-01	1540100000.00000000
1994-04-01	1407400000.00000000
1994-05-01	1482000000.00000000
1994-06-01	1535300000.00000000
1994-07-01	1550100000.00000000
1994-08-01	1606300000.00000000
1994-09-01	1763300000.00000000
1994-10-01	1678100000.00000000
1994-11-01	1578600000.00000000
1994-12-01	1950100000.00000000
1995-01-01	1952700000.00000000
1995-02-01	1836500000.00000000
1995-03-01	2166100000.00000000
1995-04-01	2005800000.00000000
1995-05-01	2136900000.00000000
1995-06-01	2182100000.00000000
1995-07-01	2277100000.00000000
1995-08-01	2456900000.00000000
1995-09-01	2183500000.00000000
1995-10-01	2138600000.00000000
1995-11-01	2257400000.00000000
1995-12-01	2394500000.00000000
1996-01-01	2463900000.00000000
1996-02-01	2337700000.00000000
1996-03-01	2361800000.00000000
1996-04-01	2462200000.00000000
1996-05-01	2539700000.00000000
1996-06-01	2295500000.00000000
1996-07-01	2579500000.00000000
1996-08-01	2602700000.00000000
1996-09-01	2319800000.00000000
1996-10-01	2710600000.00000000
1996-11-01	2427400000.00000000
1996-12-01	2711100000.00000000
1997-01-01	2648000000.00000000
1997-02-01	2383000000.00000000
1997-03-01	2461600000.00000000
1997-04-01	2610500000.00000000
1997-05-01	2500500000.00000000
1997-06-01	2554900000.00000000
1997-07-01	2821700000.00000000
1997-08-01	2624700000.00000000
1997-09-01	2680600000.00000000
1997-10-01	2495400000.00000000
1997-11-01	1988100000.00000000
1997-12-01	1943200000.00000000
1998-01-01	1574900000.00000000
1998-02-01	1801000000.00000000
1998-03-01	2029800000.00000000
1998-04-01	2165000000.00000000
1998-05-01	1841600000.00000000
1998-06-01	2016500000.00000000
1998-07-01	2195000000.00000000
1998-08-01	2320700000.00000000
1998-09-01	1949100000.00000000
1998-10-01	2069100000.00000000
1998-11-01	2016800000.00000000
1998-12-01	2758500000.00000000
1999-01-01	2040700000.00000000
1999-02-01	1904900000.00000000
1999-03-01	2381500000.00000000
1999-04-01	2131600000.00000000
1999-05-01	2126400000.00000000
1999-06-01	2407200000.00000000
1999-07-01	2196000000.00000000
1999-08-01	2088000000.00000000
1999-09-01	2346800000.00000000
1999-10-01	2348100000.00000000
1999-11-01	2506100000.00000000
1999-12-01	2906500000.00000000
2000-01-01	2652400000.00000000
2000-02-01	2431100000.00000000
2000-03-01	2724400000.00000000
2000-04-01	2612000000.00000000
2000-05-01	2825000000.00000000
2000-06-01	2874200000.00000000
2000-07-01	2893700000.00000000
2000-08-01	3382200000.00000000
2000-09-01	2523600000.00000000
2000-10-01	2728700000.00000000
2000-11-01	2996500000.00000000
2000-12-01	2996000000.00000000
2001-01-01	2565500000.00000000
2001-02-01	2664300000.00000000
2001-03-01	2513200000.00000000
2001-04-01	2476000000.00000000
2001-05-01	2838200000.00000000
2001-06-01	2879900000.00000000
2001-07-01	2966800000.00000000
2001-08-01	3177300000.00000000
2001-09-01	2625700000.00000000
2001-10-01	2617800000.00000000
2001-11-01	2771100000.00000000
2001-12-01	3159700000.00000000
2002-01-01	2978100000.00000000
2002-02-01	2746100000.00000000
2002-03-01	2778400000.00000000
2002-04-01	2902100000.00000000
2002-05-01	2986000000.00000000
2002-06-01	2902300000.00000000
2002-07-01	3383200000.00000000
2002-08-01	3618200000.00000000
2002-09-01	3087500000.00000000
2002-10-01	3112400000.00000000
2002-11-01	2960900000.00000000
2002-12-01	3612000000.00000000
2003-01-01	3642000000.00000000
2003-02-01	3139100000.00000000
2003-03-01	3026600000.00000000
2003-04-01	2996300000.00000000
2003-05-01	3047100000.00000000
2003-06-01	3330100000.00000000
2003-07-01	3783300000.00000000
2003-08-01	3693700000.00000000
2003-09-01	3448300000.00000000
2003-10-01	3432900000.00000000
2003-11-01	3210400000.00000000
2003-12-01	4112200000.00000000
2004-01-01	3741700000.00000000
2004-02-01	3614500000.00000000
2004-03-01	4157100000.00000050
2004-04-01	3745700000.00000000
2004-05-01	3511200000.00000000
2004-06-01	4171399999.99999950
2004-07-01	4325900000.00000000
2004-08-01	4613900000.00000000
2004-09-01	4143500000.00000000
2004-10-01	4331200000.00000000
2004-11-01	4527800000.00000000
2004-12-01	5744400000.00000000
2005-01-01	4688500000.00000000
2005-02-01	4637000000.00000000
2005-03-01	5127300000.00000000
2005-04-01	4722800000.00000000
2005-05-01	4925800000.00000000
2005-06-01	4894500000.00000000
2005-07-01	5134700000.00000000
2005-08-01	5516600000.00000000
2005-09-01	4946400000.00000000
2005-10-01	4440200000.00000000
2005-11-01	4849200000.00000000
2005-12-01	5977600000.00000000
2006-01-01	5582700000.00000000
2006-02-01	5693800000.00000000
2006-03-01	5812100000.00000000
2006-04-01	5279000000.00000000
2006-05-01	5423800000.00000000
2006-06-01	5866000000.00000000
2006-07-01	5812800000.00000000
2006-08-01	6539400000.00000000
2006-09-01	5892100000.00000000
2006-10-01	5667800000.00000000
2006-11-01	6150800000.00000000
2006-12-01	6705800000.00000000
2007-01-01	6812600000.00000000
2007-02-01	6791800000.00000000
2007-03-01	6542900000.00000000
2007-04-01	6588600000.00000000
2007-05-01	6772800000.00000000
2007-06-01	6727100000.00000000
2007-07-01	7268100000.00000000
2007-08-01	7777300000.00000000
2007-09-01	6488700000.00000000
2007-10-01	7542500000.00000000
2007-11-01	7506500000.00000000
2007-12-01	8078600000.00000000
2008-01-01	8713600000.00000000
2008-02-01	8090100000.00000000
2008-03-01	7542800000.00000000
2008-04-01	7897800000.00000000
2008-05-01	8376700000.00000100
2008-06-01	8896100000.00000000
2008-07-01	9809600000.00000000
2008-08-01	8881500000.00000000
2008-09-01	8120400000.00000000
2008-10-01	7265400000.00000000
2008-11-01	6194200000.00000000
2008-12-01	8088000000.00000000
2009-01-01	6415600000.00000000
2009-02-01	5655200000.00000000
2009-03-01	6147600000.00000000
2009-04-01	6163400000.00000000
2009-05-01	6285300000.00000000
2009-06-01	6610700000.00000000
2009-07-01	7352900000.00000000
2009-08-01	6853700000.00000000
2009-09-01	6887500000.00000000
2009-10-01	6650500000.00000000
2009-11-01	7170600000.00000000
2009-12-01	10149000000.00000000
2010-01-01	7918700000.00000000
2010-02-01	7364300000.00000000
2010-03-01	8083900000.00000000
2010-04-01	7623000000.00000000
2010-05-01	6859200000.00000000
2010-06-01	8375200000.00000100
2010-07-01	7920000000.00000000
2010-08-01	8095200000.00000000
2010-09-01	7941400000.00000000
2010-10-01	8315900000.00000000
2010-11-01	8483600000.00000000
2010-12-01	10518300000.00000000
2011-01-01	9072200000.00000000
2011-02-01	7401200000.00000000
2011-03-01	8415500000.00000000
2011-04-01	7876600000.00000000
2011-05-01	8448900000.00000000
2011-06-01	8913500000.00000000
2011-07-01	8612200000.00000000
2011-08-01	9206300000.00000000
2011-09-01	8316799999.99999900
2011-10-01	8024600000.00000000
2011-11-01	8662900000.00000000
2011-12-01	10228500000.00000000
2012-01-01	8960500000.00000000
2012-02-01	9438200000.00000000
2012-03-01	8583200000.00000100
2012-04-01	8021200000.00000000
2012-05-01	8612900000.00000000
2012-06-01	9062700000.00000000
2012-07-01	8986900000.00000000
2012-08-01	9373700000.00000000
2012-09-01	8878500000.00000000
2012-10-01	9008700000.00000000
2012-11-01	9352400000.00000000
2012-12-01	10467900000.00000000
2013-01-01	10211300000.00000000
2013-02-01	9149600000.00000000
2013-03-01	8481900000.00000000
2013-04-01	8446100000.00000000
2013-05-01	8868500000.00000000
2013-06-01	8352299999.99999900
2013-07-01	9395600000.00000000
2013-08-01	9529800000.00000000
2013-09-01	8195700000.00000100
2013-10-01	8823000000.00000000
2013-11-01	10258800000.00000000
2013-12-01	10525800000.00000000
2014-01-01	10095400000.00000000
2014-02-01	9298100000.00000000
2014-03-01	9356900000.00000000
2014-04-01	9708400000.00000000
2014-05-01	9468100000.00000000
2014-06-01	9424500000.00000000
2014-07-01	10105400000.00000000
2014-08-01	9907800000.00000000
2014-09-01	9099400000.00000000
2014-10-01	9495700000.00000000
2014-11-01	8741400000.00000000
2014-12-01	11083300000.00000000
2015-01-01	10422400000.00000000
2015-02-01	9561000000.00000000
2015-03-01	9172500000.00000000
2015-04-01	9422700000.00000000
2015-05-01	8604600000.00000000
2015-06-01	9517700000.00000000
2015-07-01	9551900000.00000000
2015-08-01	9313000000.00000000
2015-09-01	8756700000.00000000
2015-10-01	9629500000.00000000
2015-11-01	8732500000.00000000
2015-12-01	9962900000.00000000
2016-01-01	9623700000.00000000
2016-02-01	8846300000.00000000
2016-03-01	9180500000.00000000
2016-04-01	9031800000.00000000
2016-05-01	8975500000.00000000
2016-06-01	9462200000.00000000
2016-07-01	9449800000.00000000
2016-08-01	10057100000.00000000
2016-09-01	9768500000.00000000
2016-10-01	9044800000.00000000
2016-11-01	9312300000.00000000
2016-12-01	9888300000.00000000
2017-01-01	9610900000.00000000
2017-02-01	9672200000.00000000
2017-03-01	10391600000.00000000
2017-04-01	9338400000.00000000
2017-05-01	8261500000.00000000
2017-06-01	10198900000.00000000
2017-07-01	10377200000.00000000
2017-08-01	10354800000.00000000
2017-09-01	10528700000.00000000
2017-10-01	10500700000.00000000
2017-11-01	10593200000.00000000
2017-12-01	12140700000.00000000
2018-01-01	12237100000.00000000
2018-02-01	10341600000.00000000
2018-03-01	10248800000.00000000
2018-04-01	10068900000.00000000
2018-05-01	10277700000.00000000
2018-06-01	10458000000.00000000
2018-07-01	11016800000.00000000
2018-08-01	10803400000.00000000
2018-09-01	10215400000.00000000