Quarter	National Currency
1978-01-01	3881896868.9
1978-04-01	3987772610.9
1978-07-01	4114986307.0
1978-10-01	4225821098.0
1979-01-01	4373600819.3
1979-04-01	4538108101.6
1979-07-01	4711539456.9
1979-10-01	4884790815.6
1980-01-01	5076070316.7
1980-04-01	5292564409.4
1980-07-01	5509413533.2
1980-10-01	5646676766.9
1981-01-01	5757648058.0
1981-04-01	5928509763.6
1981-07-01	6147149622.7
1981-10-01	6400244148.7
1982-01-01	6697483150.0
1982-04-01	6868386997.2
1982-07-01	6989262933.4
1982-10-01	7098870193.4
1983-01-01	7211743490.1
1983-04-01	7321871804.1
1983-07-01	7468014370.1
1983-10-01	7679240613.9
1984-01-01	7732684936.5
1984-04-01	7887134317.7
1984-07-01	7880963923.6
1984-10-01	8066640544.3
1985-01-01	8042037120.4
1985-04-01	8156000848.1
1985-07-01	8211101876.0
1985-10-01	8347842429.5
1986-01-01	8247670049.0
1986-04-01	8445870486.0
1986-07-01	8519725837.6
1986-10-01	8654553694.5
1987-01-01	8651712979.1
1987-04-01	8793511331.1
1987-07-01	8980628211.6
1987-10-01	9203373812.1
1988-01-01	9225559046.3
1988-04-01	9420782956.7
1988-07-01	9642487187.3
1988-10-01	9891882964.1
1989-01-01	9869797444.7
1989-04-01	10081386799.0
1989-07-01	10206887340.0
1989-10-01	10478854477.0
1990-01-01	10537554063.0
1990-04-01	10752565859.0
1990-07-01	10835618059.0
1990-10-01	10984140514.0
1991-01-01	10775415320.0
1991-04-01	11035154183.0
1991-07-01	11154110385.0
1991-10-01	11401176114.0
1992-01-01	11345154886.0
1992-04-01	11461231529.0
1992-07-01	11521695542.0
1992-10-01	11687639991.0
1993-01-01	11432181532.0
1993-04-01	11476886444.0
1993-07-01	11377234754.0
1993-10-01	11486904480.0
1994-01-01	11218450970.0
1994-04-01	11311448915.0
1994-07-01	11315322212.0
1994-10-01	11544989642.0
1995-01-01	11226477739.0
1995-04-01	11353907999.0
1995-07-01	11288964275.0
1995-10-01	11362311288.0
1996-01-01	11117316805.0
1996-04-01	11206009067.0
1996-07-01	11114828214.0
1996-10-01	11141735862.0
1997-01-01	10339553215.0
1997-04-01	10977109028.0
1997-07-01	10680400178.0
1997-10-01	11582395796.0
1998-01-01	10434587529.0
1998-04-01	10959494200.0
1998-07-01	10750409580.0
1998-10-01	11589047239.0
1999-01-01	10579365612.0
1999-04-01	11018551091.0
1999-07-01	11035259376.0
1999-10-01	12160480238.0
2000-01-01	11394006668.0
2000-04-01	11955284977.0
2000-07-01	11923310596.0
2000-10-01	13082219545.0
2001-01-01	11949736837.0
2001-04-01	12427288428.0
2001-07-01	12361314342.0
2001-10-01	13578343513.0
2002-01-01	12600945856.0
2002-04-01	13203827528.0
2002-07-01	13084447747.0
2002-10-01	14266765295.0
2003-01-01	13251548020.0
2003-04-01	13815539335.0
2003-07-01	13714337307.0
2003-10-01	14877425087.0
2004-01-01	14268258885.0
2004-04-01	14736038733.0
2004-07-01	14637130837.0
2004-10-01	15801697807.0
2005-01-01	14896445465.0
2005-04-01	15616790032.0
2005-07-01	15580249803.0
2005-10-01	17082098206.0
2006-01-01	16132556523.0
2006-04-01	16936316951.0
2006-07-01	16903778124.0
2006-10-01	18522798416.0
2007-01-01	17499581364.0
2007-04-01	18132291485.0
2007-07-01	18146246195.0
2007-10-01	19933617008.0
2008-01-01	18657978175.0
2008-04-01	19264033503.0
2008-07-01	19072550898.0
2008-10-01	20433308960.0
2009-01-01	18444475732.0
2009-04-01	19137297052.0
2009-07-01	18674608688.0
2009-10-01	20131713666.0
2010-01-01	18270059176.0
2010-04-01	19144564408.0
2010-07-01	18844180340.0
2010-10-01	20180162709.0
2011-01-01	18823589496.0