Quarter	National Currency
1974-07-01	28326978614
1974-10-01	28712333312
1975-01-01	27283805505
1975-04-01	27890151366
1975-07-01	27978313316
1975-10-01	28457079225
1976-01-01	27175886968
1976-04-01	27973345029
1976-07-01	28734077738
1976-10-01	30040551658
1977-01-01	28296857326
1977-04-01	28845616947
1977-07-01	29549672378
1977-10-01	30582066752
1978-01-01	28895883677
1978-04-01	29885899334
1978-07-01	30510385036
1978-10-01	31385901826
1979-01-01	29823856250
1979-04-01	30695238344
1979-07-01	31335980598
1979-10-01	33212033926
1980-01-01	31313662633
1980-04-01	31910806909
1980-07-01	33004813797
1980-10-01	34399690353
1981-01-01	32996807731
1981-04-01	34045669920
1981-07-01	34651803096
1981-10-01	35574067343
1982-01-01	34475824216
1982-04-01	35064133380
1982-07-01	34718939132
1982-10-01	35329506404
1983-01-01	33486978812
1983-04-01	34044624042
1983-07-01	34706895074
1983-10-01	36280217945
1984-01-01	35302216264
1984-04-01	35833692922
1984-07-01	36915434778
1984-10-01	38368111699
1985-01-01	37198208925
1985-04-01	38123495735
1985-07-01	38776255581
1985-10-01	40748238041
1986-01-01	38731300586
1986-04-01	39794167695
1986-07-01	40548019047
1986-10-01	42247254041
1987-01-01	40687742722
1987-04-01	41927061893
1987-07-01	43244582363
1987-10-01	45253250498
1988-01-01	43761098300
1988-04-01	44445138841
1988-07-01	45268453256
1988-10-01	47141532511
1989-01-01	45425565591
1989-04-01	46865137463
1989-07-01	47872700643
1989-10-01	49527896236
1990-01-01	47995262784
1990-04-01	48357511207
1990-07-01	48284553958
1990-10-01	49189363935
1991-01-01	47079942812
1991-04-01	48000286845
1991-07-01	48784348407
1991-10-01	50512106783
1992-01-01	48836841014
1992-04-01	49620456480
1992-07-01	50075424720
1992-10-01	52039666405
1993-01-01	50145667886
1993-04-01	51377191788
1993-07-01	52530551745
1993-10-01	55111574025
1994-01-01	53606648597
1994-04-01	55206449063
1994-07-01	57076573548
1994-10-01	59214017838
1995-01-01	57419220062
1995-04-01	58904671528
1995-07-01	59841321483
1995-10-01	62227185643
1996-01-01	60426678419
1996-04-01	61336823723
1996-07-01	62697974070
1996-10-01	65396183362
1997-01-01	63485238811
1997-04-01	65562042354
1997-07-01	66899259291
1997-10-01	68903945240
1998-01-01	66399337334
1998-04-01	68493961384
1998-07-01	70482033037
1998-10-01	73560396954
1999-01-01	71277779311
1999-04-01	72467545894
1999-07-01	74067744948
1999-10-01	77118835454
2000-01-01	74240941668
2000-04-01	76111382510
2000-07-01	77066104444
2000-10-01	79834347548
2001-01-01	76751248492
2001-04-01	78855318985
2001-07-01	79640738005
2001-10-01	83032646797
2002-01-01	79798666378
2002-04-01	82487514644
2002-07-01	84707508928
2002-10-01	87125074213
2003-01-01	82696561646
2003-04-01	84196277141
2003-07-01	86625616833
2003-10-01	90757283618
2004-01-01	87079785308
2004-04-01	89971136152
2004-07-01	91313795159
2004-10-01	94286506878
2005-01-01	89428402905
2005-04-01	93335795352
2005-07-01	94560744880
2005-10-01	98132522526
2006-01-01	93260878437
2006-04-01	95540770561
2006-07-01	96820319319
2006-10-01	102214677162
2007-01-01	97789967435
2007-04-01	101123000887
2007-07-01	102219579357
2007-10-01	107577123995
2008-01-01	101374962356
2008-04-01	104234339681
2008-07-01	104258998883
2008-10-01	108384959504
2009-01-01	101593452085
2009-04-01	104079455213
2009-07-01	106156115810
2009-10-01	110493653525
2010-01-01	104862195137
2010-04-01	106667615772
2010-07-01	107561869368
2010-10-01	111612631715
2011-01-01	106070942404
2011-04-01	109714744993
2011-07-01	110982452574