Quarter	National Currency
1970-01-01	33147930627
1970-04-01	36990394890
1970-07-01	39654659744
1970-10-01	39873661779
1971-01-01	34833895766
1971-04-01	37669290977
1971-07-01	40668322871
1971-10-01	40670094960
1972-01-01	36312149810
1972-04-01	38146894472
1972-07-01	41180915609
1972-10-01	42294198189
1973-01-01	38843578356
1973-04-01	40658459570
1973-07-01	41846214915
1973-10-01	43013143598
1974-01-01	38934222253
1974-04-01	40698535064
1974-07-01	42842656863
1974-10-01	42682518553
1975-01-01	37724839086
1975-04-01	39712195113
1975-07-01	41512110962
1975-10-01	42995162397
1976-01-01	39590310376
1976-04-01	41817526662
1976-07-01	43763725769
1976-10-01	45946664122
1977-01-01	41424618419
1977-04-01	43627523098
1977-07-01	45443361058
1977-10-01	47819030998
1978-01-01	43397274669
1978-04-01	46264222409
1978-07-01	47870476120
1978-10-01	50395943910
1979-01-01	45393401580
1979-04-01	48673255208
1979-07-01	49690075928
1979-10-01	52081623304
1980-01-01	47243998563
1980-04-01	48102430859
1980-07-01	49983707250
1980-10-01	51634359760
1981-01-01	47025533571
1981-04-01	48034361046
1981-07-01	50335056185
1981-10-01	52558345998
1982-01-01	46365995745
1982-04-01	46791127135
1982-07-01	47941137041
1982-10-01	50592606574
1983-01-01	46073505170
1983-04-01	47725910993
1983-07-01	48689863649
1983-10-01	52058139730
1984-01-01	48198166960
1984-04-01	48847885542
1984-07-01	50676093294
1984-10-01	53389840160
1985-01-01	48528282722
1985-04-01	50111187325
1985-07-01	52709135225
1985-10-01	54734874512
1986-01-01	48872016497
1986-04-01	52225616774
1986-07-01	53194346426
1986-10-01	56131253685
1987-01-01	49721144130
1987-04-01	52700374909
1987-07-01	54666572511
1987-10-01	57949563531
1988-01-01	53025753258
1988-04-01	54857002220
1988-07-01	57210048326
1988-10-01	60684375226
1989-01-01	55613368538
1989-04-01	57901314112
1989-07-01	59019224842
1989-10-01	62032650769
1990-01-01	59815907993
1990-04-01	60976366339
1990-07-01	64028912114
1990-10-01	67434002317
1991-01-01	67042924622
1991-04-01	69359203893
1991-07-01	68996591904
1991-10-01	69269380591
1992-01-01	68262270210
1992-04-01	70102423752
1992-07-01	71592117974
1992-10-01	72539833765
1993-01-01	66533503005
1993-04-01	69816391651
1993-07-01	71504640097
1993-10-01	71731497923
1994-01-01	67957114770
1994-04-01	70493337954
1994-07-01	72728254615
1994-10-01	74295458040
1995-01-01	69415756352
1995-04-01	72755068220
1995-07-01	74203985492
1995-10-01	74786758137
1996-01-01	69257162970
1996-04-01	73163395964
1996-07-01	74813853417
1996-10-01	75432649793
1997-01-01	70098310843
1997-04-01	75722823092
1997-07-01	76750680832
1997-10-01	77087404341
1998-01-01	74659487161
1998-04-01	76977016816
1998-07-01	79376662957
1998-10-01	79385209892
1999-01-01	75695267107
1999-04-01	78885623652
1999-07-01	81894683903
1999-10-01	83256830879
2000-01-01	79457927904
2000-04-01	84143925195
2000-07-01	85398357917
2000-10-01	85552896181
2001-01-01	82425770714
2001-04-01	86016840489
2001-07-01	87524068114
2001-10-01	88221561335
2002-01-01	81913757909
2002-04-01	86099978508
2002-07-01	88089326595
2002-10-01	87282248199
2003-01-01	81230494638
2003-04-01	85703834531
2003-07-01	88594293809
2003-10-01	87087217078
2004-01-01	83597550499
2004-04-01	88811801694
2004-07-01	89997426227
2004-10-01	89844185173
2005-01-01	83638774650
2005-04-01	91105109090
2005-07-01	92140940878
2005-10-01	90585175381
2006-01-01	86762591165
2006-04-01	92326112129
2006-07-01	94801357492
2006-10-01	94887828286
2007-01-01	90836766989
2007-04-01	95738038672
2007-07-01	98091558744
2007-10-01	96489989633
2008-01-01	95888117981
2008-04-01	101818750197
2008-07-01	102223856112
2008-10-01	97852920167
2009-01-01	89330473224
2009-04-01	94178480061
2009-07-01	96325137295
2009-10-01	94263189920
2010-01-01	90091150912
2010-04-01	97500381215
2010-07-01	100369133541
2010-10-01	98314349917
2011-01-01	94716937193