Month	Index source base
1980-01-01	4.01945104584293
1980-02-01	4.01382943598861
1980-03-01	4.05318070496889
1980-04-01	4.07004553453186
1980-05-01	4.03631587540591
1980-06-01	4.07004553453186
1980-07-01	4.04755909511456
1980-08-01	4.01945104584293
1980-09-01	4.01945104584293
1980-10-01	4.03631587540591
1980-11-01	4.03069426555158
1980-12-01	4.06442392467754
1981-01-01	4.17123451190973
1981-02-01	4.18809934147271
1981-03-01	4.27242348928759
1981-04-01	4.20496417103568
1981-05-01	4.19372095132703
1981-06-01	4.19934256118136
1981-07-01	4.22182900059866
1981-08-01	4.21620739074434
1981-09-01	4.22182900059866
1981-10-01	4.23307222030731
1981-11-01	4.28366670899624
1981-12-01	4.33426119768518
1982-01-01	4.42420695535439
1982-02-01	4.40172051593708
1982-03-01	4.43545017506304
1982-04-01	4.44669339477169
1982-05-01	4.43545017506304
1982-06-01	4.49728788346062
1982-07-01	4.48604466375197
1982-08-01	4.51977432287793
1982-09-01	4.60409847069281
1982-10-01	4.62096330025579
1982-11-01	4.63782812981877
1982-12-01	4.69966583821635
1983-01-01	4.78961159588556
1983-02-01	4.78961159588556
1983-03-01	4.82334125501152
1983-04-01	4.81771964515719
1983-05-01	4.80647642544854
1983-06-01	4.82334125501152
1983-07-01	4.82896286486584
1983-08-01	4.83458447472017
1983-09-01	4.89080057326343
1983-10-01	4.90204379297208
1983-11-01	4.90204379297208
1983-12-01	4.94701667180669
1984-01-01	5.07069208860185
1984-02-01	5.18312428568837
1984-03-01	5.24496199408595
1984-04-01	5.26744843350326
1984-05-01	5.25620521379460
1984-06-01	5.27307004335758
1984-07-01	5.33490775175516
1984-08-01	5.27307004335758
1984-09-01	5.28431326306623
1984-10-01	5.27307004335758
1984-11-01	5.28431326306623
1984-12-01	5.33490775175516
1985-01-01	5.43609672913303
1985-02-01	5.55415053607387
1985-03-01	5.61036663461713
1985-04-01	5.62723146418010
1985-05-01	5.60474502476280
1985-06-01	5.61598824447145
1985-07-01	5.65533951345173
1985-08-01	5.60474502476280
1985-09-01	5.64971790359741
1985-10-01	5.66096112330606
1985-11-01	5.68906917257769
1985-12-01	5.75090688097527
1986-01-01	5.82960941893583
1986-02-01	5.85209585835314
1986-03-01	5.90269034704207
1986-04-01	5.91955517660505
1986-05-01	5.88020390762477
1986-06-01	5.85209585835314
1986-07-01	5.90831195689640
1986-08-01	5.88582551747909
1986-09-01	5.94766322587668
1986-10-01	5.97577127514830
1986-11-01	6.01512254412858
1986-12-01	6.06009542296319
1987-01-01	6.16128440034106
1987-02-01	6.20063566932134
1987-03-01	6.22312210873864
1987-04-01	6.30744625655353
1987-05-01	6.39177040436841
1987-06-01	6.38614879451408
1987-07-01	6.49295938174628
1987-08-01	6.50420260145493
1987-09-01	6.54917548028953
1987-10-01	6.59976996897846
1987-11-01	6.65036445766740
1987-12-01	6.72344538577363
1988-01-01	7.25749832193458
1988-02-01	7.30247120076919
1988-03-01	7.33057925004082
1988-04-01	7.37555212887542
1988-05-01	7.34182246974947
1988-06-01	7.24063349237160
1988-07-01	7.45425466683598
1988-08-01	7.47674110625329
1988-09-01	7.55544364421385
1988-10-01	7.61728135261143
1988-11-01	7.65663262159171
1988-12-01	7.71847032998930
1989-01-01	8.12322623950075
1989-02-01	8.41554995192569
1989-03-01	8.47738766032328
1989-04-01	8.60668468697277
1989-05-01	8.60668468697277
1989-06-01	8.62917112639007
1989-07-01	8.79219781216552
1989-08-01	8.89900839939771
1989-09-01	8.92149483881501
1989-10-01	9.01706220633855
1989-11-01	9.03954864575586
1989-12-01	9.11825118371642
1990-01-01	9.96711427171961
1990-02-01	10.46181593890030
1990-03-01	10.68105872321900
1990-04-01	10.89467989768340
1990-05-01	10.91716633710070
1990-06-01	10.90030150753770
1990-07-01	11.24321970865160
1990-08-01	11.49057054224190
1990-09-01	11.69294849699760
1990-10-01	11.85035357291870
1990-11-01	12.07521796709180
1990-12-01	12.15954211490670
1991-01-01	13.36256662373240
1991-02-01	13.93034921901930
1991-03-01	14.34634834823940
1991-04-01	14.79607713658550
1991-05-01	14.94786060265220
1991-06-01	15.10526567857340
1991-07-01	15.53812963735650
1991-08-01	15.42007583041560
1991-09-01	15.67304827386030
1991-10-01	15.86980461876170
1991-11-01	16.03845291439140
1991-12-01	16.07780418337170
1992-01-01	17.12904522613060
1992-02-01	17.58986599664990
1992-03-01	17.90457286432160
1992-04-01	18.12936348408710
1992-05-01	18.42159128978220
1992-06-01	18.52274706867670
1992-07-01	18.56770519262980
1992-08-01	18.72505862646570
1992-09-01	19.16340033500840
1992-10-01	19.64670016750420
1992-11-01	19.96140703517590
1992-12-01	20.18619765494140
1993-01-01	21.55742043551090
1993-02-01	21.92832495812400
1993-03-01	22.09691792294810
1993-04-01	22.27675041876050
1993-05-01	22.36666666666670
1993-06-01	22.42286432160800
1993-07-01	22.54649916247910
1993-08-01	22.93988274706870
1993-09-01	23.59177554438860
1993-10-01	23.97391959798990
1993-11-01	24.10879396984920
1993-12-01	24.44597989949750
1994-01-01	25.22150753768840
1994-02-01	25.56993299832500
1994-03-01	25.82844221105530
1994-04-01	26.14314907872700
1994-05-01	26.45785594639870
1994-06-01	26.72760469011720
1994-07-01	27.06479061976550
1994-08-01	27.43569514237860
1994-09-01	28.06510887772190
1994-10-01	28.66080402010050
1994-11-01	29.20030150753770
1994-12-01	29.62740368509210
1995-01-01	30.79631490787270
1995-02-01	31.66175879396980
1995-03-01	32.92058626465660
1995-04-01	33.78603015075380
1995-05-01	34.61775544388610
1995-06-01	35.02237855946400
1995-07-01	35.32584589614740
1995-08-01	35.44948073701840
1995-09-01	36.14633165829140
1995-10-01	36.97805695142380
1995-11-01	37.56251256281410
1995-12-01	38.01209380234510
1996-01-01	39.68678391959800
1996-02-01	40.60842546063650
1996-03-01	41.37271356783920
1996-04-01	42.03584589614740
1996-05-01	42.90128978224450
1996-06-01	43.27219430485760
1996-07-01	43.41830820770520
1996-08-01	43.55318257956450
1996-09-01	44.17135678391960
1996-10-01	44.75581239530990
1996-11-01	45.12671691792290
1996-12-01	45.54257956448910
1997-01-01	47.20603015075380
1997-02-01	48.24006700167500
1997-03-01	49.13922948073700
1997-04-01	49.82484087102180
1997-05-01	50.47673366834170
1997-06-01	51.36465661641540
1997-07-01	51.29721943048580
1997-08-01	51.38713567839200
1997-09-01	52.10646566164150
1997-10-01	52.69092127303180
1997-11-01	53.33157453936350
1997-12-01	53.91603015075380
1998-01-01	55.54576214405360
1998-02-01	56.46740368509210
1998-03-01	57.19797319933000
1998-04-01	57.79366834170850
1998-05-01	58.45680067001680
1998-06-01	58.62539363484090
1998-07-01	58.51299832495810
1998-08-01	58.29944723618090
1998-09-01	58.62539363484090
1998-10-01	59.15365159128980
1998-11-01	59.31100502512560
1998-12-01	59.46835845896150
1999-01-01	60.96321608040200
1999-02-01	61.77246231155780
1999-03-01	62.50303182579560
1999-04-01	63.22236180904520
1999-05-01	63.63822445561140
1999-06-01	63.95293132328310
1999-07-01	64.40251256281410
1999-08-01	64.63854271356780
1999-09-01	64.98696817420440
1999-10-01	65.36911222780570
1999-11-01	65.60514237855950
1999-12-01	66.13340033500840
2000-01-01	67.10000000000000
2000-02-01	67.90000000000000
2000-03-01	68.50000000000000
2000-04-01	69.10000000000000
2000-05-01	69.40000000000000
2000-06-01	69.80000000000000
2000-07-01	70.50000000000000
2000-08-01	70.90000000000000
2000-09-01	71.70000000000000
2000-10-01	72.10000000000000
2000-11-01	72.60000000000000
2000-12-01	72.80000000000000
2001-01-01	73.90000000000000
2001-02-01	74.90000000000000
2001-03-01	75.60000000000000
2001-04-01	76.20000000000000
2001-05-01	76.90000000000000
2001-06-01	77.10000000000000
2001-07-01	77.20000000000000
2001-08-01	77.00000000000000
2001-09-01	77.40000000000000
2001-10-01	77.60000000000000
2001-11-01	77.70000000000000
2001-12-01	77.70000000000000
2002-01-01	78.70000000000000
2002-02-01	79.50000000000000
2002-03-01	80.10000000000000
2002-04-01	80.80000000000000
2002-05-01	81.20000000000000
2002-06-01	80.80000000000000
2002-07-01	80.70000000000000
2002-08-01	80.50000000000000
2002-09-01	81.00000000000000
2002-10-01	81.40000000000000
2002-11-01	81.40000000000000
2002-12-01	81.50000000000000
2003-01-01	82.50000000000000
2003-02-01	83.10000000000000
2003-03-01	83.80000000000000
2003-04-01	83.90000000000000
2003-05-01	84.10000000000000
2003-06-01	84.30000000000000
2003-07-01	84.50000000000000
2003-08-01	84.30000000000000
2003-09-01	84.80000000000000
2003-10-01	85.40000000000000
2003-11-01	85.90000000000000
2003-12-01	86.10000000000000
2004-01-01	87.90000000000000
2004-02-01	89.00000000000000
2004-03-01	89.50000000000000
2004-04-01	89.70000000000000
2004-05-01	90.50000000000000
2004-06-01	90.60000000000000
2004-07-01	90.60000000000000
2004-08-01	90.30000000000000
2004-09-01	90.40000000000000
2004-10-01	90.80000000000000
2004-11-01	90.90000000000000
2004-12-01	90.80000000000000
2005-01-01	91.50000000000000
2005-02-01	91.90000000000000
2005-03-01	92.50000000000000
2005-04-01	93.20000000000000
2005-05-01	93.70000000000000
2005-06-01	94.00000000000000
2005-07-01	94.00000000000000
2005-08-01	93.50000000000000
2005-09-01	93.70000000000000
2005-10-01	93.70000000000000
2005-11-01	93.90000000000000
2005-12-01	93.90000000000000
2006-01-01	94.00000000000000
2006-02-01	94.20000000000000
2006-03-01	94.70000000000000
2006-04-01	95.40000000000000
2006-05-01	96.30000000000000
2006-06-01	96.60000000000000
2006-07-01	96.80000000000000
2006-08-01	96.80000000000000
2006-09-01	99.20000000000000
2006-10-01	99.60000000000000
2006-11-01	99.90000000000000
2006-12-01	100.00000000000000
2007-01-01	101.20000000000000
2007-02-01	102.50000000000000
2007-03-01	103.30000000000000
2007-04-01	103.70000000000000
2007-05-01	104.50000000000000
2007-06-01	104.90000000000000
2007-07-01	104.90000000000000
2007-08-01	104.80000000000000
2007-09-01	105.50000000000000
2007-10-01	106.40000000000000
2007-11-01	107.00000000000000
2007-12-01	107.40000000000000
2008-01-01	108.40000000000000
2008-02-01	109.60000000000000
2008-03-01	110.20000000000000
2008-04-01	110.60000000000000
2008-05-01	111.80000000000000
2008-06-01	111.90000000000000
2008-07-01	111.90000000000000
2008-08-01	111.60000000000000
2008-09-01	111.60000000000000
2008-10-01	111.80000000000000
2008-11-01	111.50000000000000
2008-12-01	111.10000000000000
2009-01-01	111.80000000000000
2009-02-01	112.90000000000000
2009-03-01	113.40000000000000
2009-04-01	114.30000000000000
2009-05-01	116.00000000000000
2009-06-01	116.00000000000000
2009-07-01	117.60000000000000
2009-08-01	117.20000000000000
2009-09-01	117.10000000000000
2009-10-01	117.10000000000000
2009-11-01	117.40000000000000
2009-12-01	117.30000000000000
2010-01-01	119.00000000000000
2010-02-01	119.30000000000000
2010-03-01	120.10000000000000
2010-04-01	120.80000000000000
2010-05-01	121.90000000000000
2010-06-01	122.10000000000000
2010-07-01	122.30000000000000
2010-08-01	121.60000000000000
2010-09-01	121.40000000000000
2010-10-01	121.90000000000000
2010-11-01	122.30000000000000
2010-12-01	122.80000000000000
2011-01-01	123.70000000000000
2011-02-01	124.20000000000000
2011-03-01	125.60000000000000
2011-04-01	126.40000000000000
2011-05-01	126.70000000000000
2011-06-01	126.40000000000000
2011-07-01	126.00000000000000
2011-08-01	125.90000000000000
2011-09-01	125.80000000000000
2011-10-01	126.70000000000000
2011-11-01	127.50000000000000
2011-12-01	127.80000000000000
2012-01-01	130.40000000000000
2012-02-01	131.50000000000000
2012-03-01	132.50000000000000
2012-04-01	133.60000000000000
2012-05-01	133.30000000000000
2012-06-01	133.40000000000000
2012-07-01	133.30000000000000
2012-08-01	133.50000000000000
2012-09-01	134.10000000000000
2012-10-01	134.30000000000000
2012-11-01	134.10000000000000
2012-12-01	134.20000000000000
2013-01-01	135.30000000000000
2013-02-01	135.20000000000000
2013-03-01	135.50000000000000
2013-04-01	135.80000000000000
2013-05-01	135.70000000000000
2013-06-01	136.00000000000000
2013-07-01	135.60000000000000
2013-08-01	135.30000000000000
2013-09-01	135.90000000000000
2013-10-01	135.50000000000000
2013-11-01	135.40000000000000
2013-12-01	134.70000000000000
2014-01-01	135.20000000000000
2014-02-01	135.30000000000000
2014-03-01	135.60000000000000
2014-04-01	135.70000000000000
2014-05-01	135.50000000000000
2014-06-01	135.60000000000000
2014-07-01	135.80000000000000
2014-08-01	135.50000000000000
2014-09-01	135.20000000000000
2014-10-01	134.90000000000000
2014-11-01	134.40000000000000
2014-12-01	133.50000000000000
2015-01-01	133.20000000000000
2015-02-01	133.90000000000000
2015-03-01	134.70000000000000
2015-04-01	135.20000000000000
2015-05-01	136.20000000000000
2015-06-01	136.40000000000000
2015-07-01	136.40000000000000
2015-08-01	135.60000000000000
2015-09-01	134.70000000000000
2015-10-01	135.10000000000000
2015-11-01	135.10000000000000
2015-12-01	134.70000000000000
2016-01-01	134.50000000000000
2016-02-01	134.30000000000000
2016-03-01	134.40000000000000
2016-04-01	135.50000000000000
2016-05-01	135.90000000000000
2016-06-01	136.20000000000000
2016-07-01	135.90000000000000
2016-08-01	135.40000000000000
2016-09-01	135.60000000000000
2016-10-01	136.40000000000000
2016-11-01	136.50000000000000
2016-12-01	137.00000000000000
2017-01-01	137.60000000000000
2017-02-01	138.10000000000000
2017-03-01	138.00000000000000
2017-04-01	138.50000000000000
2017-05-01	138.80000000000000
2017-06-01	138.78000000000000
2017-07-01	138.83000000000000
2017-08-01	138.89000000000000
2017-09-01	139.02000000000000
2017-10-01	139.40000000000000
2017-11-01	139.90000000000000
2017-12-01	140.00000000000000
2018-01-01	140.40000000000000
2018-02-01	140.70000000000000
2018-03-01	140.80000000000000
2018-04-01	141.70000000000000
2018-05-01	142.60000000000000
2018-06-01	143.10000000000000
2018-07-01	143.50000000000000
2018-08-01	143.60000000000000
2018-09-01	144.00000000000000
2018-10-01	144.80000000000000