Quarter	National Currency
1980-01-01	10822622415
1980-04-01	13458481985
1980-07-01	13258652725
1980-10-01	16547514494
1981-01-01	13674734974
1981-04-01	16661284661
1981-07-01	16224220534
1981-10-01	19821306217
1982-01-01	16302381817
1982-04-01	20396425851
1982-07-01	19207446448
1982-10-01	24046180085
1983-01-01	19501567432
1983-04-01	24339299884
1983-07-01	22715410931
1983-10-01	27997193558
1984-01-01	22760604498
1984-04-01	27729389990
1984-07-01	25899949782
1984-10-01	31653382291
1985-01-01	25746155714
1985-04-01	31596921308
1985-07-01	28754933859
1985-10-01	35074788377
1986-01-01	27849311025
1986-04-01	34041915476
1986-07-01	31208013162
1986-10-01	37963320944
1987-01-01	30187922681
1987-04-01	37122960870
1987-07-01	34265098052
1987-10-01	41799524937
1988-01-01	33507313068
1988-04-01	40277480589
1988-07-01	37559983651
1988-10-01	45456741026
1989-01-01	36724369555
1989-04-01	44215636889
1989-07-01	40801734770
1989-10-01	50815757551
1990-01-01	40837575636
1990-04-01	49310985534
1990-07-01	45725454850
1990-10-01	54504316804
1991-01-01	44707347392
1991-04-01	54271016864
1991-07-01	49389267631
1991-10-01	60667791159
1992-01-01	49211178577
1992-04-01	58250265086
1992-07-01	53218073769
1992-10-01	63477200924
1993-01-01	49626558176
1993-04-01	59220276420
1993-07-01	52897066208
1993-10-01	62573643435
1994-01-01	49660679484
1994-04-01	60694403237
1994-07-01	54228668014
1994-10-01	64500612656
1995-01-01	54000669315
1995-04-01	62818648846
1995-07-01	57121162977
1995-10-01	68452262920
1996-01-01	56114252836
1996-04-01	66687646374
1996-07-01	60976551631
1996-10-01	72491009340
1997-01-01	58823990640
1997-04-01	69896150418
1997-07-01	63129937633
1997-10-01	74712833840
1998-01-01	58910480338
1998-04-01	70793160872
1998-07-01	64304044501
1998-10-01	77128334228
1999-01-01	61577084905
1999-04-01	74225724179
1999-07-01	67543046133
1999-10-01	80283358404
2000-01-01	65738915867
2000-04-01	76335688371
2000-07-01	69801922842
2000-10-01	84072287831
2001-01-01	69350426864
2001-04-01	79047608799
2001-07-01	73584985730
2001-10-01	87406522837
2002-01-01	73646668348
2002-04-01	83710401848
2002-07-01	75954860139
2002-10-01	90666041941
2003-01-01	73687978707
2003-04-01	86405167191
2003-07-01	79990595660
2003-10-01	96315011556
2004-01-01	77473957063
2004-04-01	88588651813
2004-07-01	82028552964
2004-10-01	97155494316
2005-01-01	81698165576
2005-04-01	93717461100
2005-07-01	85040977868
2005-10-01	102231391173
2006-01-01	85659499324
2006-04-01	98438702323
2006-07-01	87382672768
2006-10-01	104376323749
2007-01-01	88747188000
2007-04-01	102462045454
2007-07-01	91994198571
2007-10-01	110236042824
2008-01-01	93791564903
2008-04-01	103073846839
2008-07-01	94968283370
2008-10-01	110116733821
2009-01-01	88700731397
2009-04-01	102228016892
2009-07-01	92588558475
2009-10-01	111942897584
2010-01-01	91868907458
2010-04-01	104194276332
2010-07-01	93068410368
2010-10-01	114629993278
2011-01-01	90694245982