Quarter	National Currency
2000-01-01	25170788599
2000-04-01	27506177434
2000-07-01	27448728530
2000-10-01	29372085978
2001-01-01	28884440466
2001-04-01	29712396408
2001-07-01	28575805624
2001-10-01	30097640640
2002-01-01	29672843201
2002-04-01	32175811458
2002-07-01	30959356892
2002-10-01	32228987779
2003-01-01	31147275683
2003-04-01	32484889017
2003-07-01	31591429125
2003-10-01	33912396444
2004-01-01	33111796139
2004-04-01	34122300361
2004-07-01	33264319872
2004-10-01	35190440883
2005-01-01	34022007367
2005-04-01	35944321980
2005-07-01	35258914976
2005-10-01	36927991955
2006-01-01	36341694953
2006-04-01	37915708485
2006-07-01	37010549900
2006-10-01	38176675313
2007-01-01	40424894732
2007-04-01	39383697979
2007-07-01	38717665840
2007-10-01	39816056890
2008-01-01	40239825645
2008-04-01	39524910250
2008-07-01	38405066673
2008-10-01	36650829528
2009-01-01	38213301450
2009-04-01	37083104043
2009-07-01	36473927699
2009-10-01	35601041591
2010-01-01	37901875190
2010-04-01	36927787654
2010-07-01	35941030048
2010-10-01	36025881322
2011-01-01	37224953502
2011-04-01	37117899677