Quarter	National Currency
1998-01-01	181239070092
1998-04-01	200478549633
1998-07-01	194720515415
1998-10-01	221621962680
1999-01-01	186730104838
1999-04-01	205864066002
1999-07-01	200416411221
1999-10-01	227518043955
2000-01-01	200000217971
2000-04-01	217732204729
2000-07-01	214599584184
2000-10-01	245343870805
2001-01-01	216818850246
2001-04-01	238993484353
2001-07-01	236229094062
2001-10-01	265705862317
2002-01-01	238811287217
2002-04-01	256416892209
2002-07-01	254306183286
2002-10-01	282575084726
2003-01-01	255942121311
2003-04-01	272602164836
2003-07-01	273153459984
2003-10-01	298416733185
2004-01-01	276248153041
2004-04-01	286868657840
2004-07-01	289843765749
2004-10-01	315915882961
2005-01-01	287388579026
2005-04-01	304222077124
2005-07-01	307641936439
2005-10-01	334433293297
2006-01-01	310766158853
2006-04-01	330165081557
2006-07-01	332053589767
2006-10-01	363891821350
2007-01-01	342758388767
2007-04-01	358953167538
2007-07-01	361024381662
2007-10-01	397877256554
2008-01-01	387550688655
2008-04-01	397137546427
2008-07-01	391706667612
2008-10-01	416386071839
2009-01-01	385155091643
2009-04-01	381356041868
2009-07-01	369880620493
2009-10-01	405178660722
2010-01-01	381151435417
2010-04-01	394891643303
2010-07-01	396833447516
2010-10-01	429960544231
2011-01-01	395329054505
2011-04-01	412298511108