Quarter	National Currency
1978-01-01	12456018056
1978-04-01	12840668129
1978-07-01	13226647956
1978-10-01	13531817468
1979-01-01	13925218547
1979-04-01	14357869656
1979-07-01	14763106393
1979-10-01	15189736624
1980-01-01	15686568217
1980-04-01	16246802109
1980-07-01	16704993482
1980-10-01	17023482680
1981-01-01	17383720766
1981-04-01	17817560333
1981-07-01	18355813827
1981-10-01	18956256786
1982-01-01	19624595218
1982-04-01	20127840746
1982-07-01	20399803672
1982-10-01	20656171110
1983-01-01	21224467930
1983-04-01	21704701383
1983-07-01	22127683913
1983-10-01	22605253282
1984-01-01	22744836122
1984-04-01	23232349915
1984-07-01	23281506727
1984-10-01	23804126672
1985-01-01	23900942853
1985-04-01	24290751199
1985-07-01	24410939296
1985-10-01	24743094241
1986-01-01	24653849118
1986-04-01	25198209482
1986-07-01	25205302441
1986-10-01	25442015503
1987-01-01	25565988174
1987-04-01	25884392317
1987-07-01	26022913790
1987-10-01	26266853007
1988-01-01	26247601835
1988-04-01	26645927487
1988-07-01	26894652745
1988-10-01	27308749264
1989-01-01	27362123083
1989-04-01	27981091385
1989-07-01	28223021608
1989-10-01	28786329161
1990-01-01	28906408939
1990-04-01	29525747992
1990-07-01	29725678993
1990-10-01	30162392889
1991-01-01	29976564840
1991-04-01	30567686009
1991-07-01	30518383951
1991-10-01	31005237563
1992-01-01	30869927173
1992-04-01	31092914670
1992-07-01	31093328415
1992-10-01	31414380392
1993-01-01	30815584411
1993-04-01	30909580740
1993-07-01	30563156143
1993-10-01	30891264631
1994-01-01	30436591699
1994-04-01	30857749845
1994-07-01	30893711248
1994-10-01	31527050526
1995-01-01	31168073785
1995-04-01	31825284912
1995-07-01	31757210192
1995-10-01	32090215652
1996-01-01	31712770887
1996-04-01	32136650498
1996-07-01	32073437826
1996-10-01	32501142682
1997-01-01	31702256588
1997-04-01	32558101806
1997-07-01	31811688835
1997-10-01	34695427229
1998-01-01	31782991379
1998-04-01	32681272542
1998-07-01	32044882200
1998-10-01	35184972820
1999-01-01	32402471602
1999-04-01	33397114495
1999-07-01	32607825869
1999-10-01	36059009223
2000-01-01	33321222700
2000-04-01	34363029842
2000-07-01	33550318114
2000-10-01	36971398306
2001-01-01	34087273204
2001-04-01	35163810434
2001-07-01	34130958432
2001-10-01	37648770014
2002-01-01	34786815799
2002-04-01	35902554950
2002-07-01	34628082273
2002-10-01	37872232543
2003-01-01	34994441597
2003-04-01	35789466580
2003-07-01	34426908273
2003-10-01	37844131492
2004-01-01	35346935598
2004-04-01	36226809631
2004-07-01	34843935047
2004-10-01	38306856910
2005-01-01	35811819223
2005-04-01	36551135803
2005-07-01	35244466629
2005-10-01	38689949914
2006-01-01	36129477728
2006-04-01	37035811661
2006-07-01	35736038326
2006-10-01	39485917796
2007-01-01	37176993234
2007-04-01	38291054344
2007-07-01	36804838828
2007-10-01	40672522171
2008-01-01	38248141559
2008-04-01	39099697354
2008-07-01	37365977895
2008-10-01	40682763406
2009-01-01	37169003533
2009-04-01	37452021542
2009-07-01	35729948256
2009-10-01	38942430893
2010-01-01	36197840931
2010-04-01	37244322842
2010-07-01	35524531959
2010-10-01	39214036885
2011-01-01	36858596685