Quarter	National Currency
1980-01-01	113961892387
1980-04-01	108731328635
1980-07-01	111770641476
1980-10-01	116763139961
1981-01-01	126114054881
1981-04-01	128764208197
1981-07-01	132701873180
1981-10-01	128685439486
1982-01-01	128475693000
1982-04-01	124122901954
1982-07-01	122531525917
1982-10-01	104679221905
1983-01-01	99106451478
1983-04-01	94343825468
1983-07-01	96085539660
1983-10-01	98206649654
1984-01-01	98692373697
1984-04-01	97438431233
1984-07-01	104738283620
1984-10-01	107679247316
1985-01-01	108918062488
1985-04-01	104204321428
1985-07-01	103905134605
1985-10-01	102634775181
1986-01-01	97869897200
1986-04-01	97988594988
1986-07-01	90392213188
1986-10-01	90113821013
1987-01-01	90525473034
1987-04-01	99045120203
1987-07-01	99166817425
1987-10-01	98142400026
1988-01-01	97819907975
1988-04-01	98395940079
1988-07-01	94704310283
1988-10-01	94391473373
1989-01-01	96877249033
1989-04-01	99985482524
1989-07-01	96790208167
1989-10-01	98385847529
1990-01-01	105842922955
1990-04-01	108702287977
1990-07-01	105340124049
1990-10-01	108196945611
1991-01-01	110495635575
1991-04-01	113460051241
1991-07-01	108080435336
1991-10-01	116944714389
1992-01-01	116376627101
1992-04-01	117781930656
1992-07-01	121067756961
1992-10-01	123767623100
1993-01-01	121558551099
1993-04-01	120942173088
1993-07-01	122794192480
1993-10-01	128183649675
1994-01-01	129245034699
1994-04-01	132999199782
1994-07-01	135993724634
1994-10-01	136842854893
1995-01-01	105344766984
1995-04-01	96609919881
1995-07-01	98220277363
1995-10-01	109357004482
1996-01-01	104538924619
1996-04-01	106418038936
1996-07-01	116426800826
1996-10-01	122160670695
1997-01-01	109654814331
1997-04-01	121663335445
1997-07-01	130750687048
1997-10-01	129212097999
1998-01-01	120328401863
1998-04-01	123533471564
1998-07-01	135921480668
1998-10-01	132250050882
1999-01-01	128330923269
1999-04-01	130405513988
1999-07-01	140051069807
1999-10-01	138796075458
2000-01-01	135113476882
2000-04-01	139577960008
2000-07-01	147409367331
2000-10-01	138032654436
2001-01-01	125550227068
2001-04-01	126131628643
2001-07-01	142479726123
2001-10-01	134187995424
2002-01-01	123333912176
2002-04-01	135612957356
2002-07-01	142397449877
2002-10-01	138351002171
2003-01-01	136995376474
2003-04-01	141051241173
2003-07-01	140400125036
2003-10-01	139034341847
2004-01-01	142541700506
2004-04-01	144233190462
2004-07-01	149231992219
2004-10-01	151069998249
2005-01-01	143490716690
2005-04-01	155122697627
2005-07-01	154081356441
2005-10-01	156976985242
2006-01-01	158624139351
2006-04-01	167266670727
2006-07-01	164589191477
2006-10-01	166572364469
2007-01-01	167374011940
2007-04-01	172331350207
2007-07-01	170604158644
2007-10-01	175458707351
2008-01-01	174252285975
2008-04-01	183151983411
2008-07-01	175928623348
2008-10-01	173490515619
2009-01-01	163673614048
2009-04-01	167522649035
2009-07-01	163506075874
2009-10-01	160348299294
2010-01-01	157581863546
2010-04-01	164672200518
2010-07-01	165229257591
2010-10-01	167642469396
2011-01-01	166222762182
2011-04-01	170719876559
2011-07-01	174096594187