Quarter	National Currency
1980-01-01	10448969625.0
1980-04-01	9977664400.5
1980-07-01	9898196583.6
1980-10-01	11356028374.0
1981-01-01	10076805534.0
1981-04-01	10237212760.0
1981-07-01	10353723655.0
1981-10-01	11057511269.0
1982-01-01	9323979963.4
1982-04-01	9516741963.7
1982-07-01	9537281747.4
1982-10-01	10658734696.0
1983-01-01	9331426737.0
1983-04-01	9841527226.3
1983-07-01	9845963562.3
1983-10-01	10488399731.0
1984-01-01	8979806106.0
1984-04-01	9249957410.7
1984-07-01	9166172060.5
1984-10-01	9873912255.7
1985-01-01	8785548316.1
1985-04-01	9339102117.6
1985-07-01	9655440223.3
1985-10-01	10750553439.0
1986-01-01	9527917574.0
1986-04-01	10117685058.0
1986-07-01	10164195794.0
1986-10-01	11222904731.0
1987-01-01	10121762700.0
1987-04-01	10874398228.0
1987-07-01	11193483343.0
1987-10-01	12053649933.0
1988-01-01	10691043364.0
1988-04-01	11719452414.0
1988-07-01	12312084965.0
1988-10-01	13713304977.0
1989-01-01	12211599136.0
1989-04-01	13456273288.0
1989-07-01	13930021211.0
1989-10-01	15033651466.0
1990-01-01	12746357962.0
1990-04-01	14654930967.0
1990-07-01	15129163026.0
1990-10-01	16510328526.0
1991-01-01	14065528705.0
1991-04-01	15536362254.0
1991-07-01	14785525421.0
1991-10-01	15867990360.0
1992-01-01	14158751138.0
1992-04-01	14374750196.0
1992-07-01	13716168623.0
1992-10-01	14315688003.0
1993-01-01	12100354047.0
1993-04-01	13150150694.0
1993-07-01	13219495127.0
1993-10-01	14279229687.0
1994-01-01	11731321649.0
1994-04-01	13047286266.0
1994-07-01	13474444423.0
1994-10-01	15053768803.0
1995-01-01	13081132063.0
1995-04-01	14023344856.0
1995-07-01	14144383191.0
1995-10-01	15355564777.0
1996-01-01	12570916186.0
1996-04-01	13609036739.0
1996-07-01	14579082623.0
1996-10-01	15467708717.0
1997-01-01	12567937304.0
1997-04-01	14041217448.0
1997-07-01	15093685564.0
1997-10-01	15817274701.0
1998-01-01	13019535645.0
1998-04-01	14830494743.0
1998-07-01	16097452966.0
1998-10-01	17514356543.0
1999-01-01	14468242401.0
1999-04-01	16691996430.0
1999-07-01	16911045553.0
1999-10-01	18470566465.0
2000-01-01	15903508427.0
2000-04-01	17734418147.0
2000-07-01	17462739499.0
2000-10-01	19354462440.0
2001-01-01	16837856872.0
2001-04-01	18590133600.0
2001-07-01	19511974075.0
2001-10-01	21550282994.0
2002-01-01	18480303372.0
2002-04-01	19815753915.0
2002-07-01	20245276948.0
2002-10-01	22753730929.0
2003-01-01	18958897841.0
2003-04-01	20989953521.0
2003-07-01	21234248523.0
2003-10-01	23665662964.0
2004-01-01	19933117439.0
2004-04-01	21986424364.0
2004-07-01	22319695254.0
2004-10-01	24934983254.0
2005-01-01	21045268381.0
2005-04-01	23168251793.0
2005-07-01	23578591925.0
2005-10-01	26015887901.0
2006-01-01	22458239935.0
2006-04-01	24590106326.0
2006-07-01	24650558522.0
2006-10-01	26517095216.0
2007-01-01	23106423384.0
2007-04-01	25317102216.0
2007-07-01	25208785439.0
2007-10-01	27045980221.0
2008-01-01	23392489259.0
2008-04-01	25176518192.0
2008-07-01	25040457644.0
2008-10-01	25482810598.0
2009-01-01	21935097714.0
2009-04-01	23608335159.0
2009-07-01	23144913558.0
2009-10-01	24250327837.0
2010-01-01	20498161424.0
2010-04-01	22094228007.0
2010-07-01	21495569322.0
2010-10-01	22968175329.0
2011-01-01	19313095299.0
2011-04-01	21362312582.0