Quarterly National Currency
1980-01-01 1180403500000
1980-04-01 1178261100000
1980-07-01 1166310200000
1980-10-01 1255001200000
1981-01-01 1280939900000
1981-04-01 1301758100000
1981-07-01 1269535000000
1981-10-01 1348817800000
1982-01-01 1322804500000
1982-04-01 1310079500000
1982-07-01 1258451500000
1982-10-01 1280730400000
1983-01-01 1261695000000
1983-04-01 1237504500000
1983-07-01 1198094500000
1983-10-01 1262518400000
1984-01-01 1300966500000
1984-04-01 1275264400000
1984-07-01 1258635900000
1984-10-01 1304847800000
1985-01-01 1331818800000
1985-04-01 1329621300000
1985-07-01 1278014700000
1985-10-01 1332455900000
1986-01-01 1285242800000
1986-04-01 1313773100000
1986-07-01 1208201000000
1986-10-01 1270968800000
1987-01-01 1270523800000
1987-04-01 1318503300000
1987-07-01 1246377000000
1987-10-01 1337182400000
1988-01-01 1304354300000
1988-04-01 1332927700000
1988-07-01 1246865800000
1988-10-01 1353942000000
1989-01-01 1342443400000
1989-04-01 1397069300000
1989-07-01 1320387900000
1989-10-01 1396509700000
1990-01-01 1400378400000
1990-04-01 1452586000000
1990-07-01 1384462900000
1990-10-01 1497714400000
1991-01-01 1448898900000
1991-04-01 1535092600000
1991-07-01 1435658700000
1991-10-01 1563134700000
1992-01-01 1525205100000
1992-04-01 1577587600000
1992-07-01 1501061100000
1992-10-01 1600402100000
1993-01-01 1556089000000
1993-04-01 1567765600000
1993-07-01 1577413700000
1993-10-01 1638389200000
1994-01-01 1587882200000
1994-04-01 1651604200000
1994-07-01 1657270100000
1994-10-01 1734767400000
1995-01-01 1575562700000
1995-04-01 1506599400000
1995-07-01 1529682700000
1995-10-01 1601586200000
1996-01-01 1580262000000
1996-04-01 1593769200000
1996-07-01 1623307300000
1996-10-01 1717940200000
1997-01-01 1640020700000
1997-04-01 1731135300000
1997-07-01 1751218600000
1997-10-01 1841055300000
1998-01-01 1776715500000
1998-04-01 1808422000000
1998-07-01 1840065000000
1998-10-01 1889101500000
1999-01-01 1824295600000
1999-04-01 1869606900000
1999-07-01 1912572500000
1999-10-01 1986614000000
2000-01-01 1957668200000
2000-04-01 2006631700000
2000-07-01 2048110000000
2000-10-01 2081529500000
2001-01-01 1979597900000
2001-04-01 2017220600000
2001-07-01 2039336100000
2001-10-01 2069643000000
2002-01-01 1947634500000
2002-04-01 2063940800000
2002-07-01 2065108300000
2002-10-01 2107828600000
2003-01-01 2026579100000
2003-04-01 2074537300000
2003-07-01 2072166600000
2003-10-01 2139658000000
2004-01-01 2095522100000
2004-04-01 2153941500000
2004-07-01 2170880600000
2004-10-01 2242725900000
2005-01-01 2146646800000
2005-04-01 2244429400000
2005-07-01 2251915400000
2005-10-01 2328796700000
2006-01-01 2282215400000
2006-04-01 2367774400000
2006-07-01 2373625900000
2006-10-01 2429975700000
2007-01-01 2359705600000
2007-04-01 2446384200000
2007-07-01 2468478900000
2007-10-01 2529395700000
2008-01-01 2422710100000
2008-04-01 2518499200000
2008-07-01 2507372300000
2008-10-01 2509906500000
2009-01-01 2249137100000
2009-04-01 2279081300000
2009-07-01 2376516100000
2009-10-01 2457080400000
2010-01-01 2354660300000
2010-04-01 2460608500000
2010-07-01 2500339400000
2010-10-01 2575988500000
2011-01-01 2462816700000
2011-04-01 2541051000000
2011-07-01 2613991500000