Quarter National currency, Monthly Level 1981-01-01 531000000.0000000 1981-04-01 543000000.0000000 1981-07-01 528000000.0000000 1981-10-01 606000000.0000000 1982-01-01 636000000.0000000 1982-04-01 687000000.0000000 1982-07-01 588000000.0000000 1982-10-01 636000000.0000000 1983-01-01 621000000.0000000 1983-04-01 678000000.0000000 1983-07-01 648000000.0000000 1983-10-01 831000000.0000000 1984-01-01 843000000.0000000 1984-04-01 897000000.0000000 1984-07-01 885000000.0000000 1984-10-01 987000000.0000000 1985-01-01 999000000.0000000 1985-04-01 1167000000.0000000 1985-07-01 969000000.0000000 1985-10-01 1032000000.0000000 1986-01-01 1071000000.0000000 1986-04-01 1065000000.0000000 1986-07-01 972000000.0000000 1986-10-01 1014000000.0000000 1987-01-01 981000000.0000000 1987-04-01 1050000000.0000000 1987-07-01 648000000.0000000 1987-10-01 1071000000.0000000 1988-01-01 1115198599.8973699 1988-04-01 1116487646.2261899 1988-07-01 1095218381.8006501 1988-10-01 1292789521.0449200 1989-01-01 1266091388.4268400 1989-04-01 1412398146.7480100 1989-07-01 1240310461.8504300 1989-10-01 1356349420.7967799 1990-01-01 1354291904.5411600 1990-04-01 1323577896.8217600 1990-07-01 1195962310.2684900 1990-10-01 1355655318.9274101 1991-01-01 1346904677.5029202 1991-04-01 1429825061.5395700 1991-07-01 1253151346.4336800 1991-10-01 1278709168.8378000 1992-01-01 1352110441.5231600 1992-04-01 1334039003.5671902 1992-07-01 1213463593.1174800 1992-10-01 1255729439.0913200 1993-01-01 1244028864.7220200 1993-04-01 1286815287.0978900 1993-07-01 1215223637.1433700 1993-10-01 1295194088.2352200 1994-01-01 1370603298.4712400 1994-04-01 1373850703.6457700 1994-07-01 1291921893.7082100 1994-10-01 1386542852.1141600 1995-01-01 1474074055.7115898 1995-04-01 1459869756.7420800 1995-07-01 1394549812.9643402 1995-10-01 1391946930.9542200 1996-01-01 1417033755.6612700 1996-04-01 1403746662.7334201 1996-07-01 1309646280.7295000 1996-10-01 1424173089.1747398 1997-01-01 1464356629.5404800 1997-04-01 1602656427.0114700 1997-07-01 1507192630.6213000 1997-10-01 1685725547.1629798 1998-01-01 1845121083.5921800 1998-04-01 1845021926.1822700 1998-07-01 1682304616.5211100 1998-10-01 1752161011.8022099 1999-01-01 1743100000.0000000 1999-04-01 1939000000.0000000 1999-07-01 1932300000.0000000 1999-10-01 2082199999.9999998 2000-01-01 2298800000.0000000 2000-04-01 2355400000.0000000 2000-07-01 2099000000.0000002 2000-10-01 2317700000.0000000 2001-01-01 2694500000.0000000 2001-04-01 2803000000.0000000 2001-07-01 2634700000.0000000 2001-10-01 2764100000.0000000 2002-01-01 2787000000.0000000 2002-04-01 2875000000.0000000 2002-07-01 2500700000.0000000 2002-10-01 2639300000.0000000 2003-01-01 2754300000.0000000 2003-04-01 2841100000.0000000 2003-07-01 2817400000.0000000 2003-10-01 3342000000.0000000 2004-01-01 3060300000.0000000 2004-04-01 3178100000.0000000 2004-07-01 3160500000.0000000 2004-10-01 3664600000.0000000 2005-01-01 3353500000.0000000 2005-04-01 3576700000.0000000 2005-07-01 3534800000.0000000 2005-10-01 4929200000.0000000 2006-01-01 4966800000.0000000 2006-04-01 4686300000.0000000 2006-07-01 4172600000.0000000 2006-10-01 4511300000.0000000 2007-01-01 4339100000.0000000 2007-04-01 4028500000.0000000 2007-07-01 3946100000.0000000 2007-10-01 4419900000.0000000 2008-01-01 4347100000.0000000 2008-04-01 4274000000.0000000 2008-07-01 4549200000.0000000 2008-10-01 4299100000.0000000 2009-01-01 3852500000.0000000 2009-04-01 3657900000.0000000 2009-07-01 3901600000.0000000 2009-10-01 3886700000.0000000 2010-01-01 3337500000.0000000 2010-04-01 3606800000.0000000 2010-07-01 3455500000.0000000 2010-10-01 3780500000.0000000 2011-01-01 3864600000.0000000 2011-04-01 3608100000.0000000 2011-07-01 3693700000.0000000 2011-10-01 3823800000.0000000 2012-01-01 4066400000.0000000 2012-04-01 3487700000.0000000 2012-07-01 3147000000.0000000 2012-10-01 3964000000.0000000 2013-01-01 3284400000.0000000 2013-04-01 3373400000.0000000 2013-07-01 3158600000.0000000 2013-10-01 4053200000.0000005 2014-01-01 3609800000.0000000 2014-04-01 3436900000.0000000 2014-07-01 3327100000.0000000 2014-10-01 4032700000.0000000 2015-01-01 3765600000.0000000 2015-04-01 3851000000.0000000 2015-07-01 3512700000.0000000 2015-10-01 4336000000.0000000 2016-01-01 3651900000.0000000 2016-04-01 3843700000.0000000 2016-07-01 3461900000.0000000 2016-10-01 3318900000.0000000 2017-01-01 3674500000.0000000 2017-04-01 3505100000.0000000 2017-07-01 3364500000.0000000 2017-10-01 3419700000.0000000 2018-01-01 3516200000.0000000 2018-04-01 3606800000.0000000