Quarter	National Currency
1988-01-01	72496322766
1988-04-01	75734528511
1988-07-01	73818314001
1988-10-01	76975572222
1989-01-01	77122018751
1989-04-01	79607309837
1989-07-01	76203999373
1989-10-01	77999946332
1990-01-01	75533802997
1990-04-01	81691992184
1990-07-01	77386165677
1990-10-01	87413027098
1991-01-01	76052968867
1991-04-01	83896224634
1991-07-01	79726984212
1991-10-01	90874978677
1992-01-01	79581938866
1992-04-01	86736495274
1992-07-01	82194760618
1992-10-01	91221030226
1993-01-01	80407837089
1993-04-01	86290186492
1993-07-01	81558427986
1993-10-01	90272975596
1994-01-01	81473329946
1994-04-01	88697669086
1994-07-01	85281791240
1994-10-01	94012425054
1995-01-01	86198181815
1995-04-01	93759463808
1995-07-01	89361758858
1995-10-01	98397495805
1996-01-01	90312568879
1996-04-01	99598412575
1996-07-01	94732270005
1996-10-01	103572662045
1997-01-01	94523202847
1997-04-01	104123780175
1997-07-01	98609300648
1997-10-01	109070309597
1998-01-01	100654491211
1998-04-01	106633472054
1998-07-01	106096627614
1998-10-01	115823710906
1999-01-01	106772400381
1999-04-01	112728353614
1999-07-01	110159946378
1999-10-01	118875281230
2000-01-01	112077241780
2000-04-01	119538972595
2000-07-01	115006490388
2000-10-01	124237500136
2001-01-01	118264265470
2001-04-01	126003347916
2001-07-01	120526628907
2001-10-01	129325440740
2002-01-01	122139237263
2002-04-01	131308253738
2002-07-01	125712302004
2002-10-01	133049257932
2003-01-01	125506499221
2003-04-01	133804918869
2003-07-01	128272046180
2003-10-01	135719340850
2004-01-01	127227833744
2004-04-01	134136363808
2004-07-01	131779229594
2004-10-01	140648231142
2005-01-01	134477910521
2005-04-01	143468296478
2005-07-01	137867552035
2005-10-01	148827420622
2006-01-01	142933741690
2006-04-01	154249516074
2006-07-01	145749895547
2006-10-01	160299365428
2007-01-01	154401378810
2007-04-01	166165406136
2007-07-01	157961311757
2007-10-01	172491023550
2008-01-01	164445957226
2008-04-01	175293445653
2008-07-01	165581753601
2008-10-01	178167716623
2009-01-01	161235671607
2009-04-01	168704713586
2009-07-01	156062789745
2009-10-01	162766416416
2010-01-01	154660362355
2010-04-01	165116499604
2010-07-01	155551340920
2010-10-01	164966241797
2011-01-01	157461825245
2011-04-01	168844671146