Quarter	National Currency
2000-01-01	10813588699
2000-04-01	12946305517
2000-07-01	14218228647
2000-10-01	12956291485
2001-01-01	11378803779
2001-04-01	13382350493
2001-07-01	14930340715
2001-10-01	13821861928
2002-01-01	12774474270
2002-04-01	15122823661
2002-07-01	16815025943
2002-10-01	15409624773
2003-01-01	14486490149
2003-04-01	16707261266
2003-07-01	18343886022
2003-10-01	17184746214
2004-01-01	15223931387
2004-04-01	17760991219
2004-07-01	19797135419
2004-10-01	18478679438
2005-01-01	15596548697
2005-04-01	18253356539
2005-07-01	20701437351
2005-10-01	18812114757
2006-01-01	16121171925
2006-04-01	19800300675
2006-07-01	21643340965
2006-10-01	19377465274
2007-01-01	17494583868
2007-04-01	20887089895
2007-07-01	23033258399
2007-10-01	20587190613
2008-01-01	17753998288
2008-04-01	21371306220
2008-07-01	23549996998
2008-10-01	20229350056
2009-01-01	17278628542
2009-04-01	20621981250
2009-07-01	22774113565
2009-10-01	19319992299
2010-01-01	17940190208
2010-04-01	19760841994
2010-07-01	20984463518
2010-10-01	16836007772
2011-01-01	15739986049
2011-04-01	18315135632