Quarter	National currency, monthly level
1991-01-01	224348150200.00000
1991-04-01	398479918600.00000
1991-07-01	252293821400.00000
1991-10-01	503697946000.00000
1992-01-01	273696259699.99997
1992-04-01	143269621800.00000
1992-07-01	-38267851700.00000
1992-10-01	-242394931000.00000
1993-01-01	-475920464300.00000
1993-04-01	-596407014640.00000
1993-07-01	-610281993692.00000
1993-10-01	-658840602283.00000
1994-01-01	-651606234455.00000
1994-04-01	-748818843216.00000
1994-07-01	-807219401721.00000
1994-10-01	-650931632784.00000
1995-01-01	-665598898455.00000
1995-04-01	-863420030547.00000
1995-07-01	-889320514615.00000
1995-10-01	-955026613251.00000
1996-01-01	-859345396320.00000
1996-04-01	-681094336850.00000
1996-07-01	-976360873520.00000
1996-10-01	-629351600720.00000
1997-01-01	-748641939360.00000
1997-04-01	-835422038600.00000
1997-07-01	-1261833638760.00000
1997-10-01	-1539262240460.00000
1998-01-01	-1852915629550.00000
1998-04-01	-1465097028420.00000
1998-07-01	-1427414114290.00000
1998-10-01	-551808195300.00000
1999-01-01	-123256806680.00000
1999-04-01	423772986870.00000
1999-07-01	932486036000.00000
1999-10-01	555783484448.00000
2000-01-01	594390840252.00000
2000-04-01	343881744288.00000
2000-07-01	1239788952160.00000
2000-10-01	783234683017.00000
2001-01-01	-417369232496.00000
2001-04-01	-534930089050.00000
2001-07-01	182119646698.00000
2001-10-01	-360045985355.00000
2002-01-01	53543643596.00000
2002-04-01	-467654013700.00000
2002-07-01	-669203066750.00000
2002-10-01	-790043355858.00000
2003-01-01	-963051544000.00000
2003-04-01	-147597649338.00000
2003-07-01	-454318005410.00000
2003-10-01	-600667194521.00000
2004-01-01	-444803762799.00000
2004-04-01	-64778350414.00000
2004-07-01	831674457255.00000
2004-10-01	-245700324250.00000
2005-01-01	164528095000.00000
2005-04-01	255068996780.00000
2005-07-01	-312671788425.00000
2005-10-01	-236540944000.00000
2006-01-01	-439302099999.99896
2006-04-01	-630428584945.00000
2006-07-01	-1139668782890.00000
2006-10-01	-1679995502667.00000
2007-01-01	-2769271884151.00000
2007-04-01	-1077957824935.00000
2007-07-01	-1357529734989.00000
2007-10-01	-302451197262.00000
2008-01-01	-415651487722.00000
2008-04-01	658034964460.00000
2008-07-01	-941680071561.00000
2008-10-01	-6060186262681.00000
2009-01-01	-934228327419.00000
2009-04-01	613611388420.06200
2009-07-01	-213903659693.93900
2009-10-01	292663729185.23596
2010-01-01	691720062190.47610
2010-04-01	1250449256415.79000
2010-07-01	-2139595847415.79000
2010-10-01	-1102379696571.64000
2011-01-01	970164903562.49900
2011-04-01	2102157791904.76000
2011-07-01	174598077283.31500
2011-10-01	1715377019280.00000
2012-01-01	2602547827787.46970
2012-04-01	-80245284197.69530
2012-07-01	-1177681997043.48000
2012-10-01	565551992701.39000
2013-01-01	-54353803684.21090
2013-04-01	947532709616.04410
2013-07-01	-1440126351521.17000
2013-10-01	-472155518374.41595
2014-01-01	-2580357701549.71000
2014-04-01	-2480666983933.33000
2014-07-01	-3516572579500.00000
2014-10-01	-10396335671909.79900
2015-01-01	-11229785058285.70100
2015-04-01	-8241802257500.00000
2015-07-01	-14933605152556.60000
2015-10-01	-15462422428474.29900
2016-01-01	-13021061853016.10000
2016-04-01	-8908451993809.53100
2016-07-01	-10066769508750.00000
2016-10-01	-8291821074500.00000
2017-01-01	-7306113190656.35000
2017-04-01	-7203330601527.04000
2017-07-01	-5992950449138.89000
2017-10-01	-3613147154376.77000
2018-01-01	-5031820661832.16000
2018-04-01	-6216784463068.18100