Quarter	National Currency
1978-01-01	18650782057
1978-04-01	19226516766
1978-07-01	18873569465
1978-10-01	19752336776
1979-01-01	20712414275
1979-04-01	19763099007
1979-07-01	18890221043
1979-10-01	19690901700
1980-01-01	21454405729
1980-04-01	19981406877
1980-07-01	19879486297
1980-10-01	21091720115
1981-01-01	22015565691
1981-04-01	20680870183
1981-07-01	19989124864
1981-10-01	20897192983
1982-01-01	21465867833
1982-04-01	20971984217
1982-07-01	20037367713
1982-10-01	21786325910
1983-01-01	20997584057
1983-04-01	21263251506
1983-07-01	20525394612
1983-10-01	21900188979
1984-01-01	22843408422
1984-04-01	21572053211
1984-07-01	22058325620
1984-10-01	24476792200
1985-01-01	25215768559
1985-04-01	22808734334
1985-07-01	23428406201
1985-10-01	24614588456
1986-01-01	25084054298
1986-04-01	25689080032
1986-07-01	24128314678
1986-10-01	25755855361
1987-01-01	25818287379
1987-04-01	25715334845
1987-07-01	24114979065
1987-10-01	26618529425
1988-01-01	27576968909
1988-04-01	26461214111
1988-07-01	25217519454
1988-10-01	26649250294
1989-01-01	27044427789
1989-04-01	27660807918
1989-07-01	25081331729
1989-10-01	27053609800
1990-01-01	27011337512
1990-04-01	26262673735
1990-07-01	24898154539
1990-10-01	26138044903
1991-01-01	26479086866
1991-04-01	27404527121
1991-07-01	25689221500
1991-10-01	26114233446
1992-01-01	28668720318
1992-04-01	26762560796
1992-07-01	27229330650
1992-10-01	27200608667
1993-01-01	28168342528
1993-04-01	27467380576
1993-07-01	27214748864
1993-10-01	30329286895
1994-01-01	29120850100
1994-04-01	28899096064
1994-07-01	27811017095
1994-10-01	30013682528
1995-01-01	30958603614
1995-04-01	29153845883
1995-07-01	29014533577
1995-10-01	30210508215
1996-01-01	30203507064
1996-04-01	29105173397
1996-07-01	29124695731
1996-10-01	30862214358
1997-01-01	29498716583
1997-04-01	32448994711
1997-07-01	30578664121
1997-10-01	33604901497
1998-01-01	34189406037
1998-04-01	33282470841
1998-07-01	32301229353
1998-10-01	34858992364
1999-01-01	36689179841
1999-04-01	36045092208
1999-07-01	35351144447
1999-10-01	37868261448
2000-01-01	40137097953
2000-04-01	37904598597
2000-07-01	37512625288
2000-10-01	40017251458
2001-01-01	41834441451
2001-04-01	39757523625
2001-07-01	39268538295
2001-10-01	41853469687
2002-01-01	41384598094
2002-04-01	42071520186
2002-07-01	39692110765
2002-10-01	41827545839
2003-01-01	42427630598
2003-04-01	41319474782
2003-07-01	40699797869
2003-10-01	42923079793
2004-01-01	43709187219
2004-04-01	42205877434
2004-07-01	41820993142
2004-10-01	44828778718
2005-01-01	43192125017
2005-04-01	45693000678
2005-07-01	44153884328
2005-10-01	49946539977
2006-01-01	44488846001
2006-04-01	45548143632
2006-07-01	45041242492
2006-10-01	52856633023
2007-01-01	48211137069
2007-04-01	49111112602
2007-07-01	49534013552
2007-10-01	55608101759
2008-01-01	48474768203
2008-04-01	52041476694
2008-07-01	49831204755
2008-10-01	55189077425
2009-01-01	50430743924
2009-04-01	51859237138
2009-07-01	48577700824
2009-10-01	53295339007
2010-01-01	50133100972
2010-04-01	52282126924
2010-07-01	50685557140
2010-10-01	54901181451
2011-01-01	51100292937
2011-04-01	53343635780