Quarter	National Currency
1978-01-01	2999584487.98118
1978-04-01	3184433231.65811
1978-07-01	3382680253.59992
1978-10-01	3486213477.23810
1979-01-01	3096437870.37595
1979-04-01	3249714816.43046
1979-07-01	3415312300.18140
1979-10-01	3481842121.85845
1980-01-01	3380505686.29001
1980-04-01	3684005394.06013
1980-07-01	3887818218.53815
1980-10-01	4080399496.08992
1981-01-01	3708084346.10746
1981-04-01	3961900360.63376
1981-07-01	4215015899.62012
1981-10-01	4359318886.49806
1982-01-01	4045356144.03982
1982-04-01	4384455512.20487
1982-07-01	4626384698.44251
1982-10-01	4718725727.55689
1983-01-01	4564286933.65228
1983-04-01	4803912263.02058
1983-07-01	4996417076.88304
1983-10-01	5066450534.65604
1984-01-01	4845838294.12937
1984-04-01	5103634229.40499
1984-07-01	5419402485.94899
1984-10-01	5497199902.79674
1985-01-01	5157931726.07362
1985-04-01	5442878748.47604
1985-07-01	5720841166.67787
1985-10-01	5911007932.77581
1986-01-01	5856125116.22407
1986-04-01	6463263811.14591
1986-07-01	6827121876.57937
1986-10-01	7044890978.42019
1987-01-01	7140596021.14009
1987-04-01	7737451111.43129
1987-07-01	8308000356.28374
1987-10-01	8450372601.29050
1988-01-01	8035706986.62991
1988-04-01	8459375502.59028
1988-07-01	8656637995.52930
1988-10-01	8758539408.39483
1989-01-01	7458998486.88530
1989-04-01	7960718274.62006
1989-07-01	8187728484.54421
1989-10-01	8148765446.18759
1990-01-01	7118713813.53018
1990-04-01	7488317962.38794
1990-07-01	7913275197.13801
1990-10-01	8056144792.29268
1991-01-01	6834713935.14990
1991-04-01	7198259170.60186
1991-07-01	7484693817.74059
1991-10-01	7577169469.47611
1992-01-01	6799712634.75733
1992-04-01	7061577936.08384
1992-07-01	7406137298.36509
1992-10-01	7453360388.53970
1993-01-01	6354731208.08562
1993-04-01	6456302862.61409
1993-07-01	6792710945.52142
1993-10-01	6977372878.33420
1994-01-01	6630258329.97436
1994-04-01	6880492303.07633
1994-07-01	7042272934.00863
1994-10-01	7054445917.05388
1995-01-01	7060068646.90000
1995-04-01	7348486041.70000
1995-07-01	7701670797.20000
1995-10-01	7758428109.00000
1996-01-01	7656302747.60000
1996-04-01	7956074251.30000
1996-07-01	8406136331.90000
1996-10-01	8625165681.50000
1997-01-01	8496864282.70000
1997-04-01	9218141959.60000
1997-07-01	9803820312.90000
1997-10-01	9917306041.60000
1998-01-01	9795668181.70000
1998-04-01	10381603146.00000
1998-07-01	11120458850.00000
1998-10-01	11265244181.00000
1999-01-01	10960213411.00000
1999-04-01	11513403480.00000
1999-07-01	11799854719.00000
1999-10-01	11914618390.00000
2000-01-01	10964212610.00000
2000-04-01	11642481137.00000
2000-07-01	12275403468.00000
2000-10-01	12292672017.00000
2001-01-01	11512012005.00000
2001-04-01	12294145993.00000
2001-07-01	12673190180.00000
2001-10-01	12850429599.00000
2002-01-01	12334952425.00000
2002-04-01	12967519310.00000
2002-07-01	13719340098.00000
2002-10-01	13653321146.00000
2003-01-01	13056852750.00000
2003-04-01	13570186457.00000
2003-07-01	14148876609.00000
2003-10-01	14101844602.00000
2004-01-01	13582290708.00000
2004-04-01	14471737464.00000
2004-07-01	14970920345.00000
2004-10-01	15069775101.00000
2005-01-01	14967350262.00000
2005-04-01	15716396154.00000
2005-07-01	16415603141.00000
2005-10-01	16406321873.00000
2006-01-01	16682676751.00000
2006-04-01	17672052137.00000
2006-07-01	18874590204.00000
2006-10-01	19030023013.00000
2007-01-01	19422101758.00000
2007-04-01	20465803695.00000
2007-07-01	21952016041.00000
2007-10-01	22045690271.00000
2008-01-01	22435384138.00000
2008-04-01	23038068938.00000
2008-07-01	24106469207.00000
2008-10-01	23092092811.00000
2009-01-01	21619757245.00000
2009-04-01	21959808853.00000
2009-07-01	23024190221.00000
2009-10-01	22831362048.00000
2010-01-01	21630694123.00000
2010-04-01	22889813818.00000
2010-07-01	24304007536.00000
2010-10-01	24216028524.00000
2011-01-01	22665015539.00000
2011-04-01	24004679242.00000