Quarter	National Currency
1978-01-01	8720202031.29590
1978-04-01	8741055390.38946
1978-07-01	8862024438.26102
1978-10-01	9221539162.93693
1979-01-01	9163173498.72021
1979-04-01	9071764067.82866
1979-07-01	8893725069.22855
1979-10-01	9444007227.98580
1980-01-01	9512464536.41073
1980-04-01	10079480283.61270
1980-07-01	10138087958.49960
1980-10-01	10835916793.80940
1981-01-01	11240797140.89530
1981-04-01	11179132429.77740
1981-07-01	11053932543.10870
1981-10-01	11749363195.92320
1982-01-01	11700272451.71660
1982-04-01	12097583851.00550
1982-07-01	12349620840.70920
1982-10-01	12518900192.74550
1983-01-01	12755015597.62180
1983-04-01	12680218782.70600
1983-07-01	12583649815.58950
1983-10-01	13155225876.49150
1984-01-01	13434868030.22420
1984-04-01	13952066801.99020
1984-07-01	14289299486.00050
1984-10-01	14597276147.66260
1985-01-01	14779988899.52530
1985-04-01	15464442826.52480
1985-07-01	15736330192.45540
1985-10-01	16351434074.15370
1986-01-01	16464661726.39370
1986-04-01	16811160704.33130
1986-07-01	17179936920.44120
1986-10-01	18131408541.84520
1987-01-01	18886348719.93480
1987-04-01	18792492458.67670
1987-07-01	18970676102.42730
1987-10-01	19138457822.88220
1988-01-01	19639679845.36350
1988-04-01	19740548697.35670
1988-07-01	19903241888.50720
1988-10-01	19022552292.71970
1989-01-01	18653584492.62450
1989-04-01	20139168338.68480
1989-07-01	19800861843.88090
1989-10-01	19097761723.61700
1990-01-01	18868262483.83260
1990-04-01	19869827012.17490
1990-07-01	20990549943.26150
1990-10-01	20171843404.53330
1991-01-01	20141001416.68370
1991-04-01	20586587652.07130
1991-07-01	21423757931.79350
1991-10-01	20480054568.22950
1992-01-01	19921237019.82590
1992-04-01	20815336190.05740
1992-07-01	22275953624.20280
1992-10-01	21909590203.35470
1993-01-01	21593981703.38070
1993-04-01	22075220176.26470
1993-07-01	22742650776.52850
1993-10-01	22303516042.09800
1994-01-01	22176723323.44470
1994-04-01	23471617920.29690
1994-07-01	24414286538.19980
1994-10-01	23604800119.07960
1995-01-01	23489127210.00000
1995-04-01	24246932605.00000
1995-07-01	24643422155.00000
1995-10-01	24501149609.00000
1996-01-01	24740617393.00000
1996-04-01	25318291983.00000
1996-07-01	25798623491.00000
1996-10-01	25884187804.00000
1997-01-01	26931037235.00000
1997-04-01	27713859499.00000
1997-07-01	28128808212.00000
1997-10-01	28022634339.00000
1998-01-01	28668716372.00000
1998-04-01	29828231635.00000
1998-07-01	30553455833.00000
1998-10-01	30720378234.00000
1999-01-01	30195914151.00000
1999-04-01	30968174337.00000
1999-07-01	31163890986.00000
1999-10-01	30707447798.00000
2000-01-01	30740146795.00000
2000-04-01	31357959688.00000
2000-07-01	31571825273.00000
2000-10-01	31050040049.00000
2001-01-01	32009673930.00000
2001-04-01	32782535619.00000
2001-07-01	33264778728.00000
2001-10-01	32948261723.00000
2002-01-01	33302965475.00000
2002-04-01	34356011974.00000
2002-07-01	34574910872.00000
2002-10-01	33936473171.00000
2003-01-01	33407579294.00000
2003-04-01	34040701371.00000
2003-07-01	34471721350.00000
2003-10-01	34010010356.00000
2004-01-01	34120508177.00000
2004-04-01	34869625405.00000
2004-07-01	35719982200.00000
2004-10-01	35636139362.00000
2005-01-01	36494389347.00000
2005-04-01	37447063537.00000
2005-07-01	38060628478.00000
2005-10-01	38181835135.00000
2006-01-01	40201166806.00000
2006-04-01	41354326321.00000
2006-07-01	42741278790.00000
2006-10-01	43059407419.00000
2007-01-01	44418911086.00000
2007-04-01	45038099231.00000
2007-07-01	46681352188.00000
2007-10-01	46793847233.00000
2008-01-01	48189518944.00000
2008-04-01	49398182846.00000
2008-07-01	50354304810.00000
2008-10-01	50016396331.00000
2009-01-01	50486590550.00000
2009-04-01	50781319299.00000
2009-07-01	50561821553.00000
2009-10-01	50389674368.00000
2010-01-01	50511890990.00000
2010-04-01	51408362943.00000
2010-07-01	52321919010.00000
2010-10-01	52635530182.00000
2011-01-01	54126683618.00000
2011-04-01	54231538221.00000