Month	National Currency Units per US Dollar
1991-01-01	69.1477264057506
1991-02-01	69.5550006866455
1991-03-01	72.6295238676525
1991-04-01	75.1781817349521
1991-05-01	75.5847824760105
1991-06-01	76.9714992523193
1991-07-01	77.2891305011252
1991-08-01	76.2540907426314
1991-09-01	75.4557142711821
1991-10-01	75.2065214074176
1991-11-01	77.1719044276646
1991-12-01	76.7872727134011
1992-01-01	76.9136362942782
1992-02-01	77.8025001525879
1992-03-01	79.6549991260875
1992-04-01	80.0018175298517
1992-05-01	79.2476192656017
1992-06-01	78.4881817210804
1992-07-01	77.4608688354492
1992-08-01	76.6014280773344
1992-09-01	77.2745454961603
1992-10-01	78.8531813188033
1992-11-01	82.6200005667550
1992-12-01	82.9543480251146
1993-01-01	83.7957138788132
1993-02-01	85.6729995727539
1993-03-01	87.0656525985054
1993-04-01	87.6136363636364
1993-05-01	87.7385722569057
1993-06-01	90.3095449967818
1993-07-01	94.5295458706943
1993-08-01	95.2336366826838
1993-09-01	93.5031818043102
1993-10-01	97.7847617013114
1993-11-01	99.6786353371360
1993-12-01	99.9856524260148
1994-01-01	101.9642857142860
1994-02-01	102.9995010375980
1994-03-01	103.0904751732240
1994-04-01	103.2500003814700
1994-05-01	102.5895240420390
1994-06-01	102.7259091463960
1994-07-01	100.9295240129740
1994-08-01	107.5239131761630
1994-09-01	108.1850006797100
1994-10-01	107.5609523228240
1994-11-01	109.0352390834260
1994-12-01	111.5979999542240
1995-01-01	111.5068175575950
1995-02-01	111.8464996337890
1995-03-01	116.3599995699800
1995-04-01	120.2352624190480
1995-05-01	123.8745443170720
1995-06-01	125.5257143293110
1995-07-01	126.3757146199540
1995-08-01	130.5626084700870
1995-09-01	133.6785714285710
1995-10-01	133.9510538201580
1995-11-01	135.7450013594190
1995-12-01	138.9821062589950
1996-01-01	141.9200016368520
1996-02-01	144.4009537469770
1996-03-01	146.0444999694820
1996-04-01	148.7490488688150
1996-05-01	151.9290480840770
1996-06-01	152.7909996032710
1996-07-01	153.1856503693950
1996-08-01	153.8513636363640
1996-09-01	156.4819047619050
1996-10-01	159.1086956521740
1996-11-01	159.2561904761900
1996-12-01	163.5900000000000
1997-01-01	165.8800000000000
1997-02-01	172.9650000000000
1997-03-01	176.5371428571430
1997-04-01	179.4785714285710
1997-05-01	181.3840000000000
1997-06-01	184.9557142857140
1997-07-01	191.4678260869570
1997-08-01	197.7410000000000
1997-09-01	195.8890476190480
1997-10-01	195.9726086956520
1997-11-01	195.9447368421050
1997-12-01	201.3280000000000
1998-01-01	205.9061904761900
1998-02-01	207.7525000000000
1998-03-01	210.3222727272730
1998-04-01	211.6415000000000
1998-05-01	210.4135000000000
1998-06-01	215.7077272727270
1998-07-01	217.8595652173910
1998-08-01	220.5133333333330
1998-09-01	220.5936363636360
1998-10-01	215.7518181818180
1998-11-01	217.5647619047620
1998-12-01	217.1068181818180
1999-01-01	215.9425000000000
1999-02-01	222.8400000000000
1999-03-01	232.8304347826090
1999-04-01	235.7005000000000
1999-05-01	235.2304761904760
1999-06-01	239.9750000000000
1999-07-01	242.0781818181820
1999-08-01	238.9850000000000
1999-09-01	242.8413636363640
1999-10-01	240.5680952380950
1999-11-01	246.5000000000000
1999-12-01	251.2666666666670
2000-01-01	251.0805000000000
2000-02-01	260.1271428571430
2000-03-01	266.2647826086960
2000-04-01	272.5345000000000
2000-05-01	285.6821739130430
2000-06-01	273.5086363636360
2000-07-01	276.6552380952380
2000-08-01	287.9321739130440
2000-09-01	301.5325000000000
2000-10-01	307.6722727272730
2000-11-01	308.9404545454550
2000-12-01	295.5035000000000
2001-01-01	282.2972727272730
2001-02-01	288.4040000000000
2001-03-01	292.6022727272730
2001-04-01	299.1570000000000
2001-05-01	295.5682608695650
2001-06-01	289.9890476190480
2001-07-01	289.1595454545450
2001-08-01	278.7330434782610
2001-09-01	280.2330000000000
2001-10-01	281.5017391304350
2001-11-01	282.8618181818180
2001-12-01	277.3900000000000
2002-01-01	275.8822727272730
2002-02-01	279.7895000000000
2002-03-01	278.9876190476190
2002-04-01	273.6950000000000
2002-05-01	265.8195652173910
2002-06-01	254.4330000000000
2002-07-01	247.9939130434780
2002-08-01	250.8645454545450
2002-09-01	248.7452380952380
2002-10-01	248.1008695652170
2002-11-01	237.9766666666670
2002-12-01	232.3205263157890
2003-01-01	226.8272727272730
2003-02-01	227.4725000000000
2003-03-01	227.5514285714290
2003-04-01	226.2359090909090
2003-05-01	212.4254545454550
2003-06-01	223.4890476190480
2003-07-01	231.6056521739130
2003-08-01	232.5214285714290
2003-09-01	227.7118181818180
2003-10-01	218.2691304347830
2003-11-01	221.7035000000000
2003-12-01	215.7538095238100
2004-01-01	209.3252380952380
2004-02-01	207.8895000000000
2004-03-01	206.4813043478260
2004-04-01	208.0909090909090
2004-05-01	210.5457142857140
2004-06-01	208.1886363636360
2004-07-01	203.7554545454550
2004-08-01	204.1531818181820
2004-09-01	202.6963636363640
2004-10-01	197.3790476190480
2004-11-01	189.2200000000000
2004-12-01	183.5869565217390
2005-01-01	187.5638095238100
2005-02-01	187.5110000000000
2005-03-01	185.6904347826090
2005-04-01	191.5076190476190
2005-05-01	198.3240909090910
2005-06-01	204.7918181818180
2005-07-01	204.5819047619050
2005-08-01	198.7008695652170
2005-09-01	200.5909090909090
2005-10-01	209.3976190476190
2005-11-01	212.7554545454550
2005-12-01	212.9059090909090
2006-01-01	206.9659090909090
2006-02-01	210.8855000000000
2006-03-01	217.0547826086960
2006-04-01	216.3125000000000
2006-05-01	205.5565217391300
2006-06-01	215.3081818181820
2006-07-01	218.5023809523810
2006-08-01	214.2091304347830
2006-09-01	215.6276190476190
2006-10-01	211.2372727272730
2006-11-01	200.7550000000000
2006-12-01	192.4042857142860
2007-01-01	195.3586956521740
2007-02-01	193.5705000000000
2007-03-01	188.3518181818180
2007-04-01	182.0700000000000
2007-05-01	184.0573913043480
2007-06-01	186.3476190476190
2007-07-01	180.1640909090910
2007-08-01	187.4586956521740
2007-09-01	182.1250000000000
2007-10-01	176.4504347826090
2007-11-01	173.2345454545450
2007-12-01	173.9475000000000
2008-01-01	173.9541304347830
2008-02-01	177.9620952380950
2008-03-01	167.3813333333330
2008-04-01	161.0157727272730
2008-05-01	159.2352727272730
2008-06-01	155.9975714285710
2008-07-01	147.1107391304350
2008-08-01	157.6195238095240
2008-09-01	167.7518636363640
2008-10-01	196.8130000000000
2008-11-01	207.8423000000000
2008-12-01	196.8900000000000
2009-01-01	213.4815000000000
2009-02-01	232.7305000000000
2009-03-01	232.6836363636360
2009-04-01	222.0745454545450
2009-05-01	206.0200000000000
2009-06-01	199.7650454545450
2009-07-01	192.9621739130440
2009-08-01	188.8509523809520
2009-09-01	186.2859090909090
2009-10-01	181.0522727272730
2009-11-01	181.4780952380950
2009-12-01	187.3613043478260
2010-01-01	188.4190476190480
2010-02-01	198.0245000000000
2010-03-01	195.3391304347830
2010-04-01	198.1100000000000
2010-05-01	219.9047619047620
2010-06-01	230.2400000000000
2010-07-01	221.4481818181820
2010-08-01	217.7340909090910
2010-09-01	214.9759090909090
2010-10-01	197.1742857142860
2010-11-01	202.0672727272730
2010-12-01	209.7330434782610
2011-01-01	205.9471428571430
2011-02-01	198.1535000000000
2011-03-01	193.1095652173910
2011-04-01	183.2357142857140
2011-05-01	186.4518181818180
2011-06-01	184.8890909090910
2011-07-01	187.2690476190480
2011-08-01	189.6878260869570
2011-09-01	206.8909090909090
2011-10-01	216.1747619047620
2011-11-01	227.5031818181820
2011-12-01	231.5690909090910
2012-01-01	237.8027272727270
2012-02-01	219.2704761904760
2012-03-01	221.1340909090910
2012-04-01	223.7728571428570
2012-05-01	229.4630434782610
2012-06-01	233.6390476190480
2012-07-01	232.9172727272730
2012-08-01	224.6030434782610
2012-09-01	220.3345000000000
2012-10-01	217.1004347826090
2012-11-01	219.8586363636360
2012-12-01	217.9776190476190
2013-01-01	220.4782608695650
2013-02-01	219.1505000000000
2013-03-01	233.8442857142860
2013-04-01	229.1977272727270
2013-05-01	225.3071428571430
2013-06-01	224.2345000000000
2013-07-01	225.4530434782610
2013-08-01	224.8509090909090
2013-09-01	224.5000000000000
2013-10-01	216.2978260869570
2013-11-01	220.4223809523810
2013-12-01	219.2440909090910
2014-01-01	221.6865217391300
2014-02-01	227.0425000000000
2014-03-01	225.4600000000000
2014-04-01	222.4850000000000
2014-05-01	221.7359090909090
2014-06-01	225.0614285714290
2014-07-01	228.7069565217390
2014-08-01	235.5952380952380
2014-09-01	242.6190909090910
2014-10-01	242.6034782608700
2014-11-01	246.1875000000000
2014-12-01	252.2460869565220
2015-01-01	271.4200000000000
2015-02-01	270.3035000000000
2015-03-01	280.1559090909090
2015-04-01	277.8390909090910
2015-05-01	274.1814285714290
2015-06-01	278.3681818181820
2015-07-01	283.0517391304350
2015-08-01	279.7823809523810
2015-09-01	278.6522727272730
2015-10-01	276.8436363636360
2015-11-01	290.8557142857140
2015-12-01	288.8739130434780
2016-01-01	289.6023809523810
2016-02-01	279.4952380952380
2016-03-01	280.2382608695650
2016-04-01	274.7404761904760
2016-05-01	278.0431818181820
2016-06-01	279.3586363636360
2016-07-01	284.2428571428570
2016-08-01	276.9100000000000
2016-09-01	275.4095454545450
2016-10-01	278.3785714285710
2016-11-01	286.0136363636360
2016-12-01	295.8190909090910
2017-01-01	290.9750000000000
2017-02-01	289.9335000000000
2017-03-01	289.9973913043480
2017-04-01	290.7355000000000
2017-05-01	280.7282608695650
2017-06-01	274.5309090909090
2017-07-01	266.6376190476190
2017-08-01	257.5708695652170
2017-09-01	258.7471428571430
2017-10-01	263.5795454545450
2017-11-01	265.7154545454540
2017-12-01	264.5661904761900
2018-01-01	253.8373913043480
2018-02-01	252.1940000000000
2018-03-01	253.2186363636360
2018-04-01	253.8519047619050
2018-05-01	267.4326086956520
2018-06-01	276.3571428571430
2018-07-01	278.0036363636360
2018-08-01	279.7800000000000
2018-09-01	278.5320000000000
2018-10-01	282.1113043478260