Quarter	National Currency
1998-01-01	87145328862
1998-04-01	95861649095
1998-07-01	93308486460
1998-10-01	105526011493
1999-01-01	92166130253
1999-04-01	101078440468
1999-07-01	98566594703
1999-10-01	111088928845
2000-01-01	101003615075
2000-04-01	110221068545
2000-07-01	109177971448
2000-10-01	124202069825
2001-01-01	110539946392
2001-04-01	121427437776
2001-07-01	120800908313
2001-10-01	136280109944
2002-01-01	124281376962
2002-04-01	131129124061
2002-07-01	130498383707
2002-10-01	145527175545
2003-01-01	135110262392
2003-04-01	141264155661
2003-07-01	142384571742
2003-10-01	153970024425
2004-01-01	144838715394
2004-04-01	148345512787
2004-07-01	150100527231
2004-10-01	163897658281
2005-01-01	152628551521
2005-04-01	157376095496
2005-07-01	159884107908
2005-10-01	173554718779
2006-01-01	166515670725
2006-04-01	172153443378
2006-07-01	174675001170
2006-10-01	191126486467
2007-01-01	186068038495
2007-04-01	189301431993
2007-07-01	190976858540
2007-10-01	210507748728
2008-01-01	209486795975
2008-04-01	209950055333
2008-07-01	209228770528
2008-10-01	223889791413
2009-01-01	214796453234
2009-04-01	209780246966
2009-07-01	204874853418
2009-10-01	224024059359
2010-01-01	214933578656
2010-04-01	218228790120
2010-07-01	219747641979
2010-10-01	234245397315
2011-01-01	221535115613
2011-04-01	226885131444