Quarter	National Currency
1955-01-01	487789497.723899
1955-04-01	715501858.545988
1955-07-01	770619123.338941
1955-10-01	721211284.552679
1956-01-01	569425768.088229
1956-04-01	753933964.949237
1956-07-01	760410328.777723
1956-10-01	714564490.097128
1957-01-01	574743203.652669
1957-04-01	729613514.467004
1957-07-01	828463278.164939
1957-10-01	720665906.546070
1958-01-01	634189406.373083
1958-04-01	858476111.591157
1958-07-01	967449454.536778
1958-10-01	883222638.641054
1959-01-01	701083427.496255
1959-04-01	1032349437.323280
1959-07-01	1094232798.010730
1959-10-01	1076354625.231570
1960-01-01	893601863.829338
1960-04-01	1170278943.807320
1960-07-01	1309929799.624710
1960-10-01	1311514804.456420
1961-01-01	1112656348.796500
1961-04-01	1442661171.983250
1961-07-01	1490995297.819000
1961-10-01	1353832729.156760
1962-01-01	1206342064.494360
1962-04-01	1561587663.549490
1962-07-01	1630663196.699100
1962-10-01	1511123154.875420
1963-01-01	1130210703.384240
1963-04-01	1474224924.115760
1963-07-01	1648848144.606980
1963-10-01	1573603022.757600
1964-01-01	1357139083.321830
1964-04-01	1752469965.862750
1964-07-01	1945891684.519280
1964-10-01	1877685347.567700
1965-01-01	1454642445.065950
1965-04-01	1958673981.549180
1965-07-01	2233476324.629440
1965-10-01	2001895188.572970
1966-01-01	1690041227.168690
1966-04-01	1982278623.397740
1966-07-01	2081878281.854760
1966-10-01	1863198744.267140
1967-01-01	1455716158.016460
1967-04-01	1791583794.774260
1967-07-01	1887638496.188320
1967-10-01	1935035253.575210
1968-01-01	1528967241.529170
1968-04-01	1914379061.574880
1968-07-01	2049019256.956550
1968-10-01	1869675108.095630
1969-01-01	1632350459.907050
1969-04-01	2195708897.671750
1969-07-01	2391295085.292010
1969-10-01	2219364668.708430
1970-01-01	1860591155.673040
1970-04-01	2577967751.116750
1970-07-01	2995573916.615110
1970-10-01	2627989140.160440
1971-01-01	2431942789.847110
1971-04-01	3290487073.689090
1971-07-01	3569226364.254560
1971-10-01	3243226660.803850
1972-01-01	3126072647.759090
1972-04-01	3796291088.693800
1972-07-01	4164012209.650120
1972-10-01	3779963834.620940
1973-01-01	3315455160.554170
1973-04-01	4037467469.054060
1973-07-01	4081728302.902950
1973-10-01	3199971367.654650
1974-01-01	2535036276.158970
1974-04-01	3321181629.623570
1974-07-01	3522732889.191120
1974-10-01	2917823464.547870
1975-01-01	2484111604.791830
1975-04-01	3066694617.289510
1975-07-01	3503371969.956490
1975-10-01	3519494707.276880
1976-01-01	3067921717.804380
1976-04-01	3341531046.495180
1976-07-01	3228688928.315170
1976-10-01	2754874742.010640
1977-01-01	2468278599.537450
1977-04-01	3097542560.788340
1977-07-01	3319903399.920580
1977-10-01	3244965053.199920
1978-01-01	2882663626.184280
1978-04-01	3929090633.303170
1978-07-01	4160126391.353030
1978-10-01	4062196953.041250
1979-01-01	3336605601.372990
1979-04-01	3938038241.224100
1979-07-01	4123654237.161040
1979-10-01	3888630402.437840
1980-01-01	3638591629.470180
1980-04-01	4349440731.897290
1980-07-01	4443535481.100090
1980-10-01	4043074636.684510
1981-01-01	3559648163.013490
1981-04-01	4363893249.072430
1981-07-01	4301907630.008740
1981-10-01	3680653908.229920
1982-01-01	3489141012.596530
1982-04-01	3878063703.559780
1982-07-01	3978396213.713190
1982-10-01	3854203415.770630
1983-01-01	3906406316.840760
1983-04-01	5253012787.409950
1983-07-01	4953276443.590020
1983-10-01	4299640902.668770
1984-01-01	3716904502.606740
1984-04-01	3910326221.263270
1984-07-01	3948383380.286970
1984-10-01	3122987853.409210
1985-01-01	2735224090.710000
1985-04-01	3492549625.137840
1985-07-01	3696282396.731820
1985-10-01	3114210676.115340
1986-01-01	2782876494.037480
1986-04-01	3932533331.969890
1986-07-01	3691050176.480910
1986-10-01	2978121820.403610
1987-01-01	2705841850.603920
1987-04-01	3549098507.198140
1987-07-01	3742315709.102190
1987-10-01	3129788035.429120
1988-01-01	3006600778.186240
1988-04-01	3947275581.211050
1988-07-01	4230803972.397060
1988-10-01	3810198227.862340
1989-01-01	3487249232.636100
1989-04-01	4433599375.542180
1989-07-01	4520433780.032010
1989-10-01	4541413790.223760
1990-01-01	4600859992.944170
1990-04-01	5375347891.517500
1990-07-01	5606110960.564060
1990-10-01	5515254393.275490
1991-01-01	4944788998.362160
1991-04-01	5786426563.999260
1991-07-01	5993073699.316060
1991-10-01	5627380702.821820
1992-01-01	5459523578.225100
1992-04-01	6563999256.922470
1992-07-01	6959227881.087140
1992-10-01	6461417062.491800
1993-01-01	5852347255.811260
1993-04-01	7167235734.530440
1993-07-01	7565482685.100440
1993-10-01	7421032161.963630
1994-01-01	8678377000.000000
1994-04-01	10346583000.000000
1994-07-01	10335165666.666700
1994-10-01	10868544333.333300
1995-01-01	8739814000.000000
1995-04-01	9733898000.000000
1995-07-01	9503408666.666670
1995-10-01	9191298000.000000
1996-01-01	7976889000.000000
1996-04-01	9107998333.333330
1996-07-01	9167974666.666670
1996-10-01	8862119333.333330
1997-01-01	7577918666.666670
1997-04-01	8688753666.666670
1997-07-01	8622231666.666670
1997-10-01	8160482333.333330
1998-01-01	6674371666.666670
1998-04-01	8827701666.666670
1998-07-01	8566250666.666670
1998-10-01	8022661666.666670
1999-01-01	6822093000.000000
1999-04-01	8076811666.666670
1999-07-01	8302743666.666670
1999-10-01	7486894666.666670
2000-01-01	6834801000.000000
2000-04-01	7008117666.666670
2000-07-01	7025696333.333330
2000-10-01	6165779333.333330
2001-01-01	5855087000.000000
2001-04-01	6597382333.333330
2001-07-01	6413140666.666670
2001-10-01	5943793333.333330
2002-01-01	5496807666.666670
2002-04-01	6036110666.666670
2002-07-01	5828767000.000000
2002-10-01	5963181000.000000
2003-01-01	6571041333.333330
2003-04-01	5947875000.000000
2003-07-01	5405840000.000000
2003-10-01	5657755333.333330
2004-01-01	6353696000.000000
2004-04-01	5152677666.666670
2004-07-01	4809806333.333330
2004-10-01	4832493333.333330
2005-01-01	4696623666.666670
2005-04-01	4585738333.333330
2005-07-01	4933958333.333330
2005-10-01	5135010333.333330
2006-01-01	5853059333.333330
2006-04-01	5180540000.000000
2006-07-01	5122754666.666670
2006-10-01	4401150333.333330
2007-01-01	3745263666.666670
2007-04-01	4760211333.333330
2007-07-01	5015135666.666670
2007-10-01	4816431000.000000
2008-01-01	4281171666.666670
2008-04-01	5354818666.666670
2008-07-01	5158586333.333330
2008-10-01	4873340000.000000
2009-01-01	4272446666.666670
2009-04-01	4881526000.000000
2009-07-01	5283525000.000000
2009-10-01	5404572000.000000
2010-01-01	4238678666.666670
2010-04-01	4906630666.666670
2010-07-01	5459512333.333330
2010-10-01	5034812000.000000
2011-01-01	5019496666.666670
2011-04-01	5698037666.666670
2011-07-01	5800054333.333330
2011-10-01	6222278333.333330
2012-01-01	4908252333.333330
2012-04-01	6291262666.666670
2012-07-01	6365026000.000000
2012-10-01	5900208666.666670
2013-01-01	5542442000.000000
2013-04-01	6454812333.333330
2013-07-01	7266925666.666670