Quarter	National Currency
1970-01-01	1090145600000
1970-04-01	1486336000000
1970-07-01	1505821100000
1970-10-01	1776597300000
1971-01-01	1383777700000
1971-04-01	1742051900000
1971-07-01	1784168000000
1971-10-01	1841002300000
1972-01-01	1604614700000
1972-04-01	1871603600000
1972-07-01	1917798100000
1972-10-01	2198083700000
1973-01-01	2012882100000
1973-04-01	2382222900000
1973-07-01	2585226000000
1973-10-01	2924269000000
1974-01-01	2657675300000
1974-04-01	2974041800000
1974-07-01	2911452900000
1974-10-01	3056330100000
1975-01-01	2876535800000
1975-04-01	3266658900000
1975-07-01	3346516400000
1975-10-01	3655689000000
1976-01-01	3423166700000
1976-04-01	4152338200000
1976-07-01	4133869000000
1976-10-01	4263826100000
1977-01-01	3797475500000
1977-04-01	4705693200000
1977-07-01	4739570600000
1977-10-01	5183260700000
1978-01-01	4731468600000
1978-04-01	5881900300000
1978-07-01	5741526200000
1978-10-01	6268504900000
1979-01-01	5663970900000
1979-04-01	6511727000000
1979-07-01	6144812500000
1979-10-01	6241289600000
1980-01-01	5476186800000
1980-04-01	6222304300000
1980-07-01	6037119900000
1980-10-01	6427289000000
1981-01-01	5765797100000
1981-04-01	6936304900000
1981-07-01	6839285700000
1981-10-01	7065312300000
1982-01-01	6273504600000
1982-04-01	7156337200000
1982-07-01	7067369300000
1982-10-01	7506688800000
1983-01-01	7078635500000
1983-04-01	8330111700000
1983-07-01	8423931600000
1983-10-01	8852021200000
1984-01-01	8627632600000
1984-04-01	10079674000000
1984-07-01	9928099700000
1984-10-01	10086794000000
1985-01-01	9399794200000
1985-04-01	10575743000000
1985-07-01	10534904000000
1985-10-01	11197859000000
1986-01-01	10967106000000
1986-04-01	12884106000000
1986-07-01	12790779000000
1986-10-01	13799409000000
1987-01-01	13237683000000
1987-04-01	15544826000000
1987-07-01	14645986000000
1987-10-01	16104005000000
1988-01-01	15995896000000
1988-04-01	16322287000000
1988-07-01	16763894000000
1988-10-01	17679423000000
1989-01-01	16375094000000
1989-04-01	17281709000000
1989-07-01	17491493000000
1989-10-01	18288205000000
1990-01-01	17859953000000
1990-04-01	19013721000000
1990-07-01	19334604000000
1990-10-01	19987422000000
1991-01-01	19664531000000
1991-04-01	20925522000000
1991-07-01	20670846000000
1991-10-01	22423902000000
1992-01-01	21222132000000
1992-04-01	22599222000000
1992-07-01	21413471000000
1992-10-01	22638475000000
1993-01-01	21785515000000
1993-04-01	23485486000000
1993-07-01	22791928000000
1993-10-01	24652071000000
1994-01-01	23953915000000
1994-04-01	26035607000000
1994-07-01	24775676000000
1994-10-01	27680302000000
1995-01-01	26774205000000
1995-04-01	28987668000000
1995-07-01	27577694000000
1995-10-01	29833333000000
1996-01-01	29007238000000
1996-04-01	30863811000000
1996-07-01	29567118000000
1996-10-01	31886434000000
1997-01-01	30402000000000
1997-04-01	33525963000000
1997-07-01	31637535000000
1997-10-01	33128302000000
1998-01-01	28648177000000
1998-04-01	29839321000000
1998-07-01	28911121000000
1998-10-01	32444681000000
1999-01-01	31705483000000
1999-04-01	36747154000000
1999-07-01	36345451000000
1999-10-01	41156512000000
2000-01-01	39896747000000
2000-04-01	43167464000000
2000-07-01	43572496000000
2000-10-01	43961093000000
2001-01-01	42331395000000
2001-04-01	45174793000000
2001-07-01	43210199000000
2001-10-01	44615213000000
2002-01-01	44569022000000
2002-04-01	48395463000000
2002-07-01	47163599000000
2002-10-01	50237316000000
2003-01-01	46991016000000
2003-04-01	50081522000000
2003-07-01	49040403000000
2003-10-01	54207558000000
2004-01-01	51882042000000
2004-04-01	56202871000000
2004-07-01	53986186000000
2004-10-01	57470001000000
2005-01-01	54313328000000
2005-04-01	58554928000000
2005-07-01	57521009000000
2005-10-01	62861336000000
2006-01-01	59214906000000
2006-04-01	63556589000000
2006-07-01	62363207000000
2006-10-01	66082797000000
2007-01-01	61820291000000
2007-04-01	67818398000000
2007-07-01	66120556000000
2007-10-01	72550955000000
2008-01-01	67324018000000
2008-04-01	73219713000000
2008-07-01	69694321000000
2008-10-01	66336448000000
2009-01-01	58545639000000
2009-04-01	68643103000000
2009-07-01	71153507000000
2009-10-01	74716051000000
2010-01-01	70926576000000
2010-04-01	80073581000000
2010-07-01	77708738000000
2010-10-01	82574906000000
2011-01-01	77573868000000
2011-04-01	85555439000000
2011-07-01	82260719000000