Quarter	National Currency
1978-01-01	57338075020
1978-04-01	59072313871
1978-07-01	61138525416
1978-10-01	62836711096
1979-01-01	64737534242
1979-04-01	66791102232
1979-07-01	69167592999
1979-10-01	71535726834
1980-01-01	74259684512
1980-04-01	76878435080
1980-07-01	79414923847
1980-10-01	81456030600
1981-01-01	84011353229
1981-04-01	86594489853
1981-07-01	89649120262
1981-10-01	93254472990
1982-01-01	97359615408
1982-04-01	100238330115
1982-07-01	102250541022
1982-10-01	104112700442
1983-01-01	107090201242
1983-04-01	109559709376
1983-07-01	111857380194
1983-10-01	114494803658
1984-01-01	116066239210
1984-04-01	118530751485
1984-07-01	118607147347
1984-10-01	121456599854
1985-01-01	122707957615
1985-04-01	124618399008
1985-07-01	125439237112
1985-10-01	128124564399
1986-01-01	129429406494
1986-04-01	131309299173
1986-07-01	130988980082
1986-10-01	132689066398
1987-01-01	133979505808
1987-04-01	135386179627
1987-07-01	136163207800
1987-10-01	139805700504
1988-01-01	140637499212
1988-04-01	142971942891
1988-07-01	144704948051
1988-10-01	146125132924
1989-01-01	148261336610
1989-04-01	150428771158
1989-07-01	152497275406
1989-10-01	157001030597
1990-01-01	156770986262
1990-04-01	160894668984
1990-07-01	162876470830
1990-10-01	165358097484
1991-01-01	164768605746
1991-04-01	167733535372
1991-07-01	168625396793
1991-10-01	171425989749
1992-01-01	171039787682
1992-04-01	172410528804
1992-07-01	173466952874
1992-10-01	175837772179
1993-01-01	173629515644
1993-04-01	174766502458
1993-07-01	174527843845
1993-10-01	176567107049
1994-01-01	174513186119
1994-04-01	176470672060
1994-07-01	177810354830
1994-10-01	181387857152
1995-01-01	179464814950
1995-04-01	182597410848
1995-07-01	183221583545
1995-10-01	185779790113
1996-01-01	184449865155
1996-04-01	187039026445
1996-07-01	187385557729
1996-10-01	189742899433
1997-01-01	186239130811
1997-04-01	190378096546
1997-07-01	190671659245
1997-10-01	198832059869
1998-01-01	192786228912
1998-04-01	195286954281
1998-07-01	196507634117
1998-10-01	206136786263
1999-01-01	199558105278
1999-04-01	203206170331
1999-07-01	204269727511
1999-10-01	215940327689
2000-01-01	209670798316
2000-04-01	214070892400
2000-07-01	215117159465
2000-10-01	228052037570
2001-01-01	218481288374
2001-04-01	223718958384
2001-07-01	223893399496
2001-10-01	236369242638
2002-01-01	228631097555
2002-04-01	232282222144
2002-07-01	232573658926
2002-10-01	244107226673
2003-01-01	235737056928
2003-04-01	238524027404
2003-07-01	238599749184
2003-10-01	252187962311
2004-01-01	244785772167
2004-04-01	247476211704
2004-07-01	246834571796
2004-10-01	260226615206
2005-01-01	253106437543
2005-04-01	255919219504
2005-07-01	255568484458
2005-10-01	271390521990
2006-01-01	263223256497
2006-04-01	266433799474
2006-07-01	267141311805
2006-10-01	283911302622
2007-01-01	274740198834
2007-04-01	277238118448
2007-07-01	276375408610
2007-10-01	293453226540
2008-01-01	284420507466
2008-04-01	286826574511
2008-07-01	285005682876
2008-10-01	299355784497
2009-01-01	285942393731
2009-04-01	286045390825
2009-07-01	284130323981
2009-10-01	301245950946
2010-01-01	290279590037
2010-04-01	292632677490
2010-07-01	290787784489
2010-10-01	307574047121
2011-01-01	299463308936