Quarter	National Currency
1975-01-01	8380949869.9
1975-04-01	8839419952.8
1975-07-01	8613530343.6
1975-10-01	9853282946.9
1976-01-01	8166107165.1
1976-04-01	8586454276.8
1976-07-01	8718780625.6
1976-10-01	10005412413.0
1977-01-01	8138770919.4
1977-04-01	8480106586.9
1977-07-01	8792541846.4
1977-10-01	9844106527.4
1978-01-01	8303858583.6
1978-04-01	8841030005.2
1978-07-01	9023061226.8
1978-10-01	10193039527.0
1979-01-01	8833849873.0
1979-04-01	9417506245.9
1979-07-01	9766308729.3
1979-10-01	11155537009.0
1980-01-01	9498633830.0
1980-04-01	9882267011.4
1980-07-01	10562612486.0
1980-10-01	11545753626.0
1981-01-01	9529277047.0
1981-04-01	10170387007.0
1981-07-01	10675092403.0
1981-10-01	12009607774.0
1982-01-01	9672602327.1
1982-04-01	10432202764.0
1982-07-01	10796987914.0
1982-10-01	12342008683.0
1983-01-01	9915185462.5
1983-04-01	10911209522.0
1983-07-01	11173522561.0
1983-10-01	12612480989.0
1984-01-01	10445530986.0
1984-04-01	11182486493.0
1984-07-01	11440845829.0
1984-10-01	12944040453.0
1985-01-01	10697129198.0
1985-04-01	11763873721.0
1985-07-01	11954391340.0
1985-10-01	13439330193.0
1986-01-01	10809793734.0
1986-04-01	11808680036.0
1986-07-01	12516540724.0
1986-10-01	14133372608.0
1987-01-01	11425429012.0
1987-04-01	12614582727.0
1987-07-01	13011078104.0
1987-10-01	14881635915.0
1988-01-01	12202558815.0
1988-04-01	13271367592.0
1988-07-01	13615452912.0
1988-10-01	15385883725.0
1989-01-01	12860429853.0
1989-04-01	14169988188.0
1989-07-01	14506823506.0
1989-10-01	16253524448.0
1990-01-01	13877034567.0
1990-04-01	14692331396.0
1990-07-01	14184214523.0
1990-10-01	15264014152.0
1991-01-01	12686657631.0
1991-04-01	13362836996.0
1991-07-01	12969640738.0
1991-10-01	13940674606.0
1992-01-01	11914341308.0
1992-04-01	12735042126.0
1992-07-01	12617867856.0
1992-10-01	13604168388.0
1993-01-01	11636434687.0
1993-04-01	12663047622.0
1993-07-01	12839719807.0
1993-10-01	14051258654.0
1994-01-01	12433584053.0
1994-04-01	13503580289.0
1994-07-01	13643676670.0
1994-10-01	14794460110.0
1995-01-01	13119740249.0
1995-04-01	14404814899.0
1995-07-01	14106353544.0
1995-10-01	15253543083.0
1996-01-01	13724997955.0
1996-04-01	14697501091.0
1996-07-01	14642549069.0
1996-10-01	16310431272.0
1997-01-01	14057521498.0
1997-04-01	15811360163.0
1997-07-01	15901330982.0
1997-10-01	17943205311.0
1998-01-01	15444968693.0
1998-04-01	17020651806.0
1998-07-01	17061715553.0
1998-10-01	18742193609.0
1999-01-01	16546212829.0
1999-04-01	17893078307.0
1999-07-01	17658273092.0
1999-10-01	19615910354.0
2000-01-01	17940630669.0
2000-04-01	19147045476.0
2000-07-01	18996812189.0
2000-10-01	20942861999.0
2001-01-01	19014988710.0
2001-04-01	19997590452.0
2001-07-01	19537166957.0
2001-10-01	21015575532.0
2002-01-01	19047395095.0
2002-04-01	20654328829.0
2002-07-01	19967833180.0
2002-10-01	21597814199.0
2003-01-01	19578564036.0
2003-04-01	20670001335.0
2003-07-01	20431357894.0
2003-10-01	22117637634.0
2004-01-01	20361412863.0
2004-04-01	21832357490.0
2004-07-01	21450038363.0
2004-10-01	23658822362.0
2005-01-01	21466478841.0
2005-04-01	22531120664.0
2005-07-01	22181664259.0
2005-10-01	23920522635.0
2006-01-01	22621379501.0
2006-04-01	23813638577.0
2006-07-01	23482974963.0
2006-10-01	25413398190.0
2007-01-01	24184400072.0
2007-04-01	25721128748.0
2007-07-01	25443367258.0
2007-10-01	27360942157.0
2008-01-01	25177067253.0
2008-04-01	26398252018.0
2008-07-01	25562603472.0
2008-10-01	26019590824.0
2009-01-01	21788211843.0
2009-04-01	22578090688.0
2009-07-01	22257980337.0
2009-10-01	23833676285.0
2010-01-01	21735325222.0
2010-04-01	23776883444.0
2010-07-01	23237820467.0
2010-10-01	25735672081.0
2011-01-01	23248985835.0