Quarter	National Currency
1980-01-01	46631343118
1980-04-01	48467001357
1980-07-01	50066045658
1980-10-01	51387363916
1981-01-01	52943190703
1981-04-01	54547068543
1981-07-01	56294555296
1981-10-01	58160094790
1982-01-01	60700367111
1982-04-01	62427710389
1982-07-01	63757690196
1982-10-01	64943645974
1983-01-01	66740040356
1983-04-01	68444867066
1983-07-01	69902566798
1983-10-01	71913158840
1984-01-01	72267701051
1984-04-01	74171098449
1984-07-01	74116599830
1984-10-01	76497644442
1985-01-01	77001906104
1985-04-01	78820553970
1985-07-01	79573530665
1985-10-01	81387554124
1986-01-01	80884765138
1986-04-01	83121174892
1986-07-01	83155553154
1986-10-01	84590208988
1987-01-01	85179532704
1987-04-01	86711665348
1987-07-01	87908798339
1987-10-01	89996516777
1988-01-01	90423648050
1988-04-01	92253342479
1988-07-01	93618888397
1988-10-01	95855873558
1989-01-01	95964225636
1989-04-01	98528732547
1989-07-01	99605965894
1989-10-01	102517116851
1990-01-01	102967637445
1990-04-01	105838528107
1990-07-01	107401921191
1990-10-01	109281189165
1991-01-01	107461790805
1991-04-01	110174348405
1991-07-01	110508695379
1991-10-01	112910494456
1992-01-01	111892946696
1992-04-01	113340004430
1992-07-01	114162704301
1992-10-01	116002196984
1993-01-01	113312793232
1993-04-01	114295594435
1993-07-01	113631583475
1993-10-01	115376413679
1994-01-01	112736587942
1994-04-01	114588869796
1994-07-01	115225343861
1994-10-01	118333876820
1995-01-01	115696492780
1995-04-01	118134043769
1995-07-01	118055235669
1995-10-01	119847952038
1996-01-01	117947614284
1996-04-01	119946991033
1996-07-01	119949273461
1996-10-01	121725663595
1997-01-01	118035986891
1997-04-01	121500384018
1997-07-01	121016365102
1997-10-01	128697555503
1998-01-01	121663403633
1998-04-01	125321394548
1998-07-01	125566743775
1998-10-01	133639722287
1999-01-01	125905315862
1999-04-01	129500477328
1999-07-01	129977080601
1999-10-01	140275437639
2000-01-01	133010443813
2000-04-01	137288344848
2000-07-01	138374341081
2000-10-01	149192077402
2001-01-01	139146371795
2001-04-01	143613986888
2001-07-01	143617798523
2001-10-01	154572622758
2002-01-01	144722138475
2002-04-01	149622807757
2002-07-01	148759691598
2002-10-01	159162089420
2003-01-01	149349242304
2003-04-01	152846824474
2003-07-01	152265527830
2003-10-01	163411288968
2004-01-01	154812238073
2004-04-01	158709964182
2004-07-01	157906274915
2004-10-01	169724921234
2005-01-01	160097304059
2005-04-01	163606083760
2005-07-01	163706417041
2005-10-01	176963147681
2006-01-01	167337629104
2006-04-01	171281415843
2006-07-01	171465201244
2006-10-01	185933864767
2007-01-01	174887558053
2007-04-01	178405130354
2007-07-01	178015025257
2007-10-01	192633254334
2008-01-01	182683307944
2008-04-01	185545541496
2008-07-01	184155099159
2008-10-01	195429055425
2009-01-01	181555387634
2009-04-01	182327628473
2009-07-01	181085376303
2009-10-01	193311226592
2010-01-01	182222070373
2010-04-01	186426616178
2010-07-01	184936580257
2010-10-01	199024697662
2011-01-01	188867786139