Quarter	National Currency
1983-07-01	4569218629.9
1983-10-01	4744082229.7
1984-01-01	4741419604.5
1984-04-01	4995830937.6
1984-07-01	5129009240.3
1984-10-01	5399441683.7
1985-01-01	5357061389.7
1985-04-01	5727270267.6
1985-07-01	5756380471.3
1985-10-01	6160850233.8
1986-01-01	6141567002.7
1986-04-01	6466709941.3
1986-07-01	6640648125.5
1986-10-01	7008025393.4
1987-01-01	6701313452.9
1987-04-01	7287664681.0
1987-07-01	7674796025.9
1987-10-01	8269269925.5
1988-01-01	8067283968.3
1988-04-01	8575517148.7
1988-07-01	8832526290.6
1988-10-01	9579459559.1
1989-01-01	9496771030.1
1989-04-01	10023141978.0
1989-07-01	10447801150.0
1989-10-01	11423104066.0
1990-01-01	11745156662.0
1990-04-01	12624959321.0
1990-07-01	12190902661.0
1990-10-01	12068327213.0
1991-01-01	11717570744.0
1991-04-01	11638723043.0
1991-07-01	11709722630.0
1991-10-01	12165745956.0
1992-01-01	12015809853.0
1992-04-01	12683825597.0
1992-07-01	12373287846.0
1992-10-01	12851197985.0
1993-01-01	12539535147.0
1993-04-01	13094907728.0
1993-07-01	13169762545.0
1993-10-01	13258511218.0
1994-01-01	13181545014.0
1994-04-01	14483164618.0
1994-07-01	14350103692.0
1994-10-01	14590508992.0
1995-01-01	15203126461.0
1995-04-01	15820099580.0
1995-07-01	16378446854.0
1995-10-01	16605915322.0
1996-01-01	16393402086.0
1996-04-01	17078009858.0
1996-07-01	17455008536.0
1996-10-01	17912238583.0
1997-01-01	17329549029.0
1997-04-01	17908784086.0
1997-07-01	18866576576.0
1997-10-01	19660319686.0
1998-01-01	19798702020.0
1998-04-01	20255707317.0
1998-07-01	20772581956.0
1998-10-01	21820263768.0
1999-01-01	21362025955.0
1999-04-01	21581877263.0
1999-07-01	22341174798.0
1999-10-01	23306679178.0
2000-01-01	22635206297.0
2000-04-01	22818287377.0
2000-07-01	23940501549.0
2000-10-01	25207613035.0
2001-01-01	24942809201.0
2001-04-01	25033056607.0
2001-07-01	25058634381.0
2001-10-01	26159360153.0
2002-01-01	25682532304.0
2002-04-01	26470560810.0
2002-07-01	26976840245.0
2002-10-01	26955258753.0
2003-01-01	27286834812.0
2003-04-01	27569643933.0
2003-07-01	28784381868.0
2003-10-01	30431116388.0
2004-01-01	29426282825.0
2004-04-01	29541540571.0
2004-07-01	30619335226.0
2004-10-01	31570806952.0
2005-01-01	32566371733.0
2005-04-01	33651045111.0
2005-07-01	34551518434.0
2005-10-01	35558664473.0
2006-01-01	34186982196.0
2006-04-01	36407461792.0
2006-07-01	37371286241.0
2006-10-01	41920475699.0
2007-01-01	38678959471.0
2007-04-01	43122438026.0
2007-07-01	43148161193.0
2007-10-01	45324984217.0
2008-01-01	42315373655.0
2008-04-01	44241395799.0
2008-07-01	43813748144.0
2008-10-01	44093487587.0
2009-01-01	42553312951.0
2009-04-01	40636936994.0
2009-07-01	41238216028.0
2009-10-01	42260711924.0
2010-01-01	40331474384.0
2010-04-01	42064572774.0
2010-07-01	42299296675.0
2010-10-01	43865194479.0
2011-01-01	41524386263.0
2011-04-01	42016341836.0
2011-07-01	42874852541.0