Quarter	National Currency
1980-01-01	8192346935.2
1980-04-01	9116179416.1
1980-07-01	9482542705.4
1980-10-01	12591830811.0
1981-01-01	9361812368.9
1981-04-01	10549312935.0
1981-07-01	10959747956.0
1981-10-01	15136343704.0
1982-01-01	11191366322.0
1982-04-01	12237527339.0
1982-07-01	12610321057.0
1982-10-01	16714692206.0
1983-01-01	12466776737.0
1983-04-01	13705296801.0
1983-07-01	14368552427.0
1983-10-01	18825387408.0
1984-01-01	14598575309.0
1984-04-01	15391929502.0
1984-07-01	15472978465.0
1984-10-01	19925543409.0
1985-01-01	15308031752.0
1985-04-01	16845011772.0
1985-07-01	17272394131.0
1985-10-01	23047580441.0
1986-01-01	17216291974.0
1986-04-01	18283974893.0
1986-07-01	18309627181.0
1986-10-01	23821040356.0
1987-01-01	18162889422.0
1987-04-01	19272443925.0
1987-07-01	19997576242.0
1987-10-01	25852828907.0
1988-01-01	19728277919.0
1988-04-01	21191865200.0
1988-07-01	22232816497.0
1988-10-01	28464628991.0
1989-01-01	22411028229.0
1989-04-01	23736009222.0
1989-07-01	24468518063.0
1989-10-01	31162012694.0
1990-01-01	24645008077.0
1990-04-01	26437145065.0
1990-07-01	26298182848.0
1990-10-01	33771163834.0
1991-01-01	26776465897.0
1991-04-01	28401408082.0
1991-07-01	28675603207.0
1991-10-01	36312710111.0
1992-01-01	27693209386.0
1992-04-01	29708431985.0
1992-07-01	28931183108.0
1992-10-01	36110124279.0
1993-01-01	27184111623.0
1993-04-01	29382192724.0
1993-07-01	29473197870.0
1993-10-01	37150324271.0
1994-01-01	27841094837.0
1994-04-01	30398459113.0
1994-07-01	30700180213.0
1994-10-01	38292885619.0
1995-01-01	29594682272.0
1995-04-01	32393985581.0
1995-07-01	32021548842.0
1995-10-01	40473339684.0
1996-01-01	31776189701.0
1996-04-01	34267753468.0
1996-07-01	33122939853.0
1996-10-01	41280330490.0
1997-01-01	32743340528.0
1997-04-01	35252449965.0
1997-07-01	34666782068.0
1997-10-01	43659917405.0
1998-01-01	32627100222.0
1998-04-01	35541503679.0
1998-07-01	34627053984.0
1998-10-01	44153710078.0
1999-01-01	33028610961.0
1999-04-01	35407721766.0
1999-07-01	35407214841.0
1999-10-01	45313358306.0
2000-01-01	34076641877.0
2000-04-01	36224208207.0
2000-07-01	35902550351.0
2000-10-01	45470847369.0
2001-01-01	35972443469.0
2001-04-01	37115046101.0
2001-07-01	36850001348.0
2001-10-01	45868770932.0
2002-01-01	36254037627.0
2002-04-01	38589023004.0
2002-07-01	37752511060.0
2002-10-01	47777802210.0
2003-01-01	37108400128.0
2003-04-01	40186496592.0
2003-07-01	39303505531.0
2003-10-01	48879491569.0
2004-01-01	38308867253.0
2004-04-01	41490786288.0
2004-07-01	39550253931.0
2004-10-01	50625539024.0
2005-01-01	38795000706.0
2005-04-01	41092037842.0
2005-07-01	40448857336.0
2005-10-01	52104392770.0
2006-01-01	40880940238.0
2006-04-01	42677713936.0
2006-07-01	42084914408.0
2006-10-01	53102483916.0
2007-01-01	42646611665.0
2007-04-01	45449566424.0
2007-07-01	43837779269.0
2007-10-01	54912145023.0
2008-01-01	44304264965.0
2008-04-01	45976819907.0
2008-07-01	45399683549.0
2008-10-01	55542843370.0
2009-01-01	42127678760.0
2009-04-01	42916938199.0
2009-07-01	40572023560.0
2009-10-01	51490842123.0
2010-01-01	40200695246.0
2010-04-01	42240399551.0
2010-07-01	40878118308.0
2010-10-01	53404576406.0
2011-01-01	42814778076.0