Quarterly National Currency
1988-01-01 17225742078
1988-04-01 18742242130
1988-07-01 19336184626
1988-10-01 18513472713
1989-01-01 16548216659
1989-04-01 18540022974
1989-07-01 18037697768
1989-10-01 18117561376
1990-01-01 15148089227
1990-04-01 16389054845
1990-07-01 16179385469
1990-10-01 15975521553
1991-01-01 13460561931
1991-04-01 15433814393
1991-07-01 16240651875
1991-10-01 15506492732
1992-01-01 13680116889
1992-04-01 15171760856
1992-07-01 16324167423
1992-10-01 15706027814
1993-01-01 12395847248
1993-04-01 13451086685
1993-07-01 14084760250
1993-10-01 13694904469
1994-01-01 12517278397
1994-04-01 14523300782
1994-07-01 14794343638
1994-10-01 15184167245
1995-01-01 13300475413
1995-04-01 15041997828
1995-07-01 15782112641
1995-10-01 15822399964
1996-01-01 12895025238
1996-04-01 15600797982
1996-07-01 16839421396
1996-10-01 17704721754
1997-01-01 13328334421
1997-04-01 15400454725
1997-07-01 15959128411
1997-10-01 16691767998
1998-01-01 15069648200
1998-04-01 16058624712
1998-07-01 17676885382
1998-10-01 18070669931
1999-01-01 15542991866
1999-04-01 17618519918
1999-07-01 18862828373
1999-10-01 19265146513
2000-01-01 17240982012
2000-04-01 18313763025
2000-07-01 18123742166
2000-10-01 18296101138
2001-01-01 14943807412
2001-04-01 16723815468
2001-07-01 17608113344
2001-10-01 17827673107
2002-01-01 15321697338
2002-04-01 16967743106
2002-07-01 16928081136
2002-10-01 17167769130
2003-01-01 15582926795
2003-04-01 16946585545
2003-07-01 17369319357
2003-10-01 18436817301
2004-01-01 15724707682
2004-04-01 17168114045
2004-07-01 17467843026
2004-10-01 18052809908
2005-01-01 15675044775
2005-04-01 17852364424
2005-07-01 18218077643
2005-10-01 19152513158
2006-01-01 16044606823
2006-04-01 19023240206
2006-07-01 20705684341
2006-10-01 19348279623
2007-01-01 17620967423
2007-04-01 18410371357
2007-07-01 18619311564
2007-10-01 18611598970
2008-01-01 16625622774
2008-04-01 17561395251
2008-07-01 17557015547
2008-10-01 17118707418
2009-01-01 15338140294
2009-04-01 15459319741
2009-07-01 15042079709
2009-10-01 14313802028
2010-01-01 12387697563
2010-04-01 13580150059
2010-07-01 14169277997
2010-10-01 14438710290
2011-01-01 13020565724
2011-04-01 14320232389