Quarter	National Currency
1980-01-01	44263068000000
1980-04-01	46350623000000
1980-07-01	45972153000000
1980-10-01	46443801000000
1981-01-01	44968042000000
1981-04-01	48003403000000
1981-07-01	47311333000000
1981-10-01	47871913000000
1982-01-01	46350232000000
1982-04-01	48184875000000
1982-07-01	48300522000000
1982-10-01	48514145000000
1983-01-01	46783410000000
1983-04-01	48703757000000
1983-07-01	49177858000000
1983-10-01	49914549000000
1984-01-01	47716414000000
1984-04-01	50145754000000
1984-07-01	50797767000000
1984-10-01	52439579000000
1985-01-01	50779540000000
1985-04-01	53713414000000
1985-07-01	53999933000000
1985-10-01	55130754000000
1986-01-01	52542040000000
1986-04-01	54892475000000
1986-07-01	55092077000000
1986-10-01	55737636000000
1987-01-01	54139383000000
1987-04-01	56803099000000
1987-07-01	58377298000000
1987-10-01	60420007000000
1988-01-01	58992256000000
1988-04-01	61076754000000
1988-07-01	63190926000000
1988-10-01	64431895000000
1989-01-01	63281945000000
1989-04-01	64627537000000
1989-07-01	66530854000000
1989-10-01	68026738000000
1990-01-01	66093173000000
1990-04-01	69446628000000
1990-07-01	72096369000000
1990-10-01	72882524000000
1991-01-01	71001473000000
1991-04-01	73212660000000
1991-07-01	75211827000000
1991-10-01	74874631000000
1992-01-01	73287681000000
1992-04-01	73640590000000
1992-07-01	75067551000000
1992-10-01	74337460000000
1993-01-01	72628398000000
1993-04-01	73865431000000
1993-07-01	74938744000000
1993-10-01	74267907000000
1994-01-01	71940909000000
1994-04-01	73469364000000
1994-07-01	75980926000000
1994-10-01	75950263000000
1995-01-01	74424726000000
1995-04-01	75671376000000
1995-07-01	77295377000000
1995-10-01	77950333000000
1996-01-01	76592827000000
1996-04-01	77034321000000
1996-07-01	79166164000000
1996-10-01	80293218000000
1997-01-01	79445065000000
1997-04-01	78960564000000
1997-07-01	80615990000000
1997-10-01	79865861000000
1998-01-01	77712436000000
1998-04-01	76713018000000
1998-07-01	77467333000000
1998-10-01	77704335000000
1999-01-01	76566661000000
1999-04-01	76500451000000
1999-07-01	77772846000000
1999-10-01	78164819000000
2000-01-01	77827777000000
2000-04-01	77693972000000
2000-07-01	79006111000000
2000-10-01	80239652000000
2001-01-01	78250985000000
2001-04-01	77382532000000
2001-07-01	78289344000000
2001-10-01	78152216000000
2002-01-01	76680852000000
2002-04-01	77173198000000
2002-07-01	78657444000000
2002-10-01	78974332000000
2003-01-01	77945746000000
2003-04-01	78058509000000
2003-07-01	79145199000000
2003-10-01	80492524000000
2004-01-01	80226632000000
2004-04-01	79887064000000
2004-07-01	81994058000000
2004-10-01	82093606000000
2005-01-01	82500666000000
2005-04-01	82333357000000
2005-07-01	83640547000000
2005-10-01	84423770000000
2006-01-01	83285241000000
2006-04-01	83241338000000
2006-07-01	84266103000000
2006-10-01	85974439000000
2007-01-01	84724157000000
2007-04-01	85929200000000
2007-07-01	84616834000000
2007-10-01	86747594000000
2008-01-01	85547227000000
2008-04-01	84726752000000
2008-07-01	84924697000000
2008-10-01	81340793000000
2009-01-01	73274340000000
2009-04-01	73244323000000
2009-07-01	75511066000000
2009-10-01	77101399000000
2010-01-01	76736579000000
2010-04-01	76665026000000
2010-07-01	78799200000000
2010-10-01	78784485000000
2011-01-01	76059299000000
2011-04-01	75416298000000
2011-07-01	78660482000000