Quarter	National Currency
1990-01-01	22515729531
1990-04-01	25886601583
1990-07-01	33686468985
1990-10-01	29283864013
1991-01-01	21794093462
1991-04-01	25382979398
1991-07-01	34729988640
1991-10-01	29145479437
1992-01-01	23768884435
1992-04-01	27005488653
1992-07-01	36784320590
1992-10-01	30583331010
1993-01-01	25400159316
1993-04-01	30557482171
1993-07-01	40116384440
1993-10-01	33770852005
1994-01-01	26500066512
1994-04-01	27480672142
1994-07-01	37659442636
1994-10-01	32358060361
1995-01-01	26620454049
1995-04-01	31367149163
1995-07-01	41482648561
1995-10-01	34929033225
1996-01-01	29494579137
1996-04-01	34307420174
1996-07-01	44052491937
1996-10-01	36750772681
1997-01-01	31109622138
1997-04-01	37202706946
1997-07-01	47696751120
1997-10-01	41810087555
1998-01-01	37018235333
1998-04-01	38756809364
1998-07-01	44001109574
1998-10-01	42464921579
1999-01-01	35485801311
1999-04-01	37507840081
1999-07-01	41109197847
1999-10-01	42504211106
2000-01-01	38341014286
2000-04-01	41156616756
2000-07-01	45887687546
2000-10-01	44461088079
2001-01-01	38888445032
2001-04-01	38008645232
2001-07-01	43496553061
2001-10-01	41514185542
2002-01-01	38892131262
2002-04-01	40843955234
2002-07-01	46546309395
2002-10-01	46291681919
2003-01-01	42704902080
2003-04-01	42825175122
2003-07-01	48999164201
2003-10-01	49822757980
2004-01-01	47315885069
2004-04-01	49164434164
2004-07-01	54465505033
2004-10-01	54636896467
2005-01-01	51894864713
2005-04-01	53720306529
2005-07-01	59329248463
2005-10-01	60885078262
2006-01-01	55820489496
2006-04-01	59284299291
2006-07-01	63070336910
2006-10-01	63525743973
2007-01-01	60467320372
2007-04-01	61753117902
2007-07-01	67252105438
2007-10-01	68118216086
2008-01-01	65055359522
2008-04-01	64557658605
2008-07-01	67673619471
2008-10-01	63838672832
2009-01-01	56441706682
2009-04-01	58935312849
2009-07-01	65611442476
2009-10-01	67391375806
2010-01-01	62645598206
2010-04-01	64966048659
2010-07-01	69793718560
2010-10-01	75278901229
2011-01-01	71146737979
2011-04-01	73107116466
2011-07-01	77719573742