Quarter	National Currency
1974-07-01	83166208365
1974-10-01	88467815965
1975-01-01	81179765855
1975-04-01	80491099711
1975-07-01	83075728435
1975-10-01	89981565458
1976-01-01	82501723106
1976-04-01	83808814879
1976-07-01	87395910402
1976-10-01	93153045413
1977-01-01	85239613153
1977-04-01	85904313485
1977-07-01	88937587306
1977-10-01	93818171391
1978-01-01	84827501529
1978-04-01	88376615952
1978-07-01	91497205000
1978-10-01	98590858801
1979-01-01	91873743865
1979-04-01	91878229324
1979-07-01	95047032807
1979-10-01	103079903203
1980-01-01	91869999919
1980-04-01	93303946110
1980-07-01	98212221211
1980-10-01	105118379775
1981-01-01	95184037582
1981-04-01	97729486509
1981-07-01	101724486897
1981-10-01	110128846393
1982-01-01	98577888038
1982-04-01	101228054446
1982-07-01	102881610860
1982-10-01	104238873921
1983-01-01	93366317241
1983-04-01	97034231056
1983-07-01	100979107702
1983-10-01	110930448717
1984-01-01	101270492417
1984-04-01	103829997408
1984-07-01	108580848035
1984-10-01	116545389418
1985-01-01	105827298058
1985-04-01	110217748386
1985-07-01	114016224734
1985-10-01	122847528407
1986-01-01	109687830078
1986-04-01	112303281459
1986-07-01	115497866701
1986-10-01	122741708949
1987-01-01	112696270706
1987-04-01	117319509854
1987-07-01	122243924728
1987-10-01	130939260627
1988-01-01	121215260598
1988-04-01	124878618523
1988-07-01	129505059468
1988-10-01	137658419457
1989-01-01	126276954627
1989-04-01	131518777231
1989-07-01	135818355235
1989-10-01	143341310336
1990-01-01	132144908489
1990-04-01	135062891762
1990-07-01	137335847214
1990-10-01	144314786252
1991-01-01	131420168283
1991-04-01	134631339014
1991-07-01	136265021137
1991-10-01	140877317977
1992-01-01	132924134595
1992-04-01	136538095220
1992-07-01	138460394553
1992-10-01	146256563610
1993-01-01	138524465256
1993-04-01	142446927910
1993-07-01	144756551727
1993-10-01	152410302514
1994-01-01	143603818410
1994-04-01	148541770020
1994-07-01	153173794407
1994-10-01	157475427903
1995-01-01	148162941026
1995-04-01	153296665288
1995-07-01	157534477567
1995-10-01	166678433040
1996-01-01	155789739112
1996-04-01	158794504579
1996-07-01	163343227051
1996-10-01	174341150736
1997-01-01	160837598481
1997-04-01	166528958372
1997-07-01	171130384187
1997-10-01	179916154729
1998-01-01	168884282861
1998-04-01	173801829016
1998-07-01	178800683891
1998-10-01	189261567845
1999-01-01	178896344644
1999-04-01	183086179632
1999-07-01	187230658962
1999-10-01	194941068957
2000-01-01	186137973031
2000-04-01	191196213792
2000-07-01	192808095567
2000-10-01	199514642506
2001-01-01	190443141477
2001-04-01	195354784538
2001-07-01	197052745655
2001-10-01	208858274762
2002-01-01	198002948340
2002-04-01	204129107376
2002-07-01	207778700923
2002-10-01	215546353289
2003-01-01	202089328241
2003-04-01	207482272405
2003-07-01	211012331194
2003-10-01	226461789420
2004-01-01	212126474638
2004-04-01	218479574038
2004-07-01	220072638479
2004-10-01	231005515622
2005-01-01	216444512670
2005-04-01	226530207906
2005-07-01	228202822716
2005-10-01	239010513609
2006-01-01	223686422694
2006-04-01	231563240980
2006-07-01	236116482232
2006-10-01	246448675878
2007-01-01	232590641858
2007-04-01	240796504992
2007-07-01	245111597409
2007-10-01	257538387516
2008-01-01	241443484693
2008-04-01	249984152682
2008-07-01	252066185423
2008-10-01	264609429486
2009-01-01	243583168966
2009-04-01	250146189439
2009-07-01	254872486119
2009-10-01	267889042330
2010-01-01	250937238904
2010-04-01	260588093045
2010-07-01	262847599050
2010-10-01	274804330710
2011-01-01	254371658306
2011-04-01	266046488874
2011-07-01	269901142518