Month	Index source base
1985-01-01	2.53114637
1985-02-01	2.78979028
1985-03-01	3.10041201
1985-04-01	3.48190698
1985-05-01	3.54953855
1985-06-01	4.16846480
1985-07-01	5.44001584
1985-08-01	5.51761887
1985-09-01	5.51991147
1985-10-01	5.54283742
1985-11-01	5.57149486
1985-12-01	5.62175935
1986-01-01	5.77980841
1986-02-01	6.21450964
1986-03-01	6.25959575
1986-04-01	6.23626284
1986-05-01	6.31050391
1986-06-01	6.46110721
1986-07-01	6.48656129
1986-08-01	6.75066972
1986-09-01	6.83937525
1986-10-01	6.87755637
1986-11-01	7.03664437
1986-12-01	7.09391605
1987-01-01	7.30179103
1987-02-01	7.55633184
1987-03-01	7.63481525
1987-04-01	7.64542112
1987-05-01	7.77269152
1987-06-01	7.87662901
1987-07-01	7.91481013
1987-08-01	7.99117237
1987-09-01	7.92965834
1987-10-01	8.02511115
1987-11-01	8.19480501
1987-12-01	8.23722848
1988-01-01	8.63760356
1988-02-01	8.56089282
1988-03-01	8.52588520
1988-04-01	8.63957947
1988-05-01	8.75327373
1988-06-01	8.77368865
1988-07-01	8.84003094
1988-08-01	8.95462325
1988-09-01	8.97211467
1988-10-01	9.11641893
1988-11-01	9.12736345
1988-12-01	9.23523549
1989-01-01	9.47436752
1989-02-01	9.71422423
1989-03-01	9.65372893
1989-04-01	9.61000036
1989-05-01	9.80462961
1989-06-01	10.22836920
1989-07-01	10.42747040
1989-08-01	10.59513780
1989-09-01	10.57112420
1989-10-01	10.59226380
1989-11-01	10.91298120
1989-12-01	11.08589480
1990-01-01	11.28634630
1990-02-01	11.42920120
1990-03-01	12.00133900
1990-04-01	12.18377250
1990-05-01	12.47093160
1990-06-01	12.55838870
1990-07-01	12.68082870
1990-08-01	12.71143870
1990-09-01	12.69394730
1990-10-01	13.35409350
1990-11-01	15.09248320
1990-12-01	15.12466640
1991-01-01	15.36229950
1991-02-01	15.19323220
1991-03-01	15.15832370
1991-04-01	15.50917410
1991-05-01	16.10557950
1991-06-01	16.28351630
1991-07-01	16.63216790
1991-08-01	16.86117920
1991-09-01	16.98729210
1991-10-01	17.31308220
1991-11-01	17.35681080
1991-12-01	17.53402290
1992-01-01	18.05186560
1992-02-01	18.11745840
1992-03-01	18.02053090
1992-04-01	17.96153450
1992-05-01	18.24009650
1992-06-01	18.46388640
1992-07-01	18.59072400
1992-08-01	18.71171460
1992-09-01	18.59292280
1992-10-01	18.70086920
1992-11-01	19.01886120
1992-12-01	19.78642720
1993-01-01	20.09127600
1993-02-01	20.60921770
1993-03-01	20.55756720
1993-04-01	20.72673350
1993-05-01	20.97088880
1993-06-01	21.24220400
1993-07-01	21.32313900
1993-08-01	21.40052480
1993-09-01	21.35467180
1993-10-01	21.47418820
1993-11-01	21.59225540
1993-12-01	21.70157680
1994-01-01	20.62206680
1994-02-01	20.77870300
1994-03-01	20.66317600
1994-04-01	20.72479040
1994-05-01	20.84031740
1994-06-01	20.88652820
1994-07-01	21.03963850
1994-08-01	21.24703590
1994-09-01	21.25891360
1994-10-01	21.47168820
1994-11-01	21.66330750
1994-12-01	21.83757310
1995-01-01	22.06092530
1995-02-01	22.11483790
1995-03-01	22.07632890
1995-04-01	22.04552170
1995-05-01	22.22266310
1995-06-01	22.37669910
1995-07-01	22.59429970
1995-08-01	22.82832830
1995-09-01	24.02900310
1995-10-01	25.90465920
1995-11-01	26.02018620
1995-12-01	26.05869520
1996-01-01	26.19732760
1996-02-01	26.67271230
1996-03-01	26.70351950
1996-04-01	26.71892310
1996-05-01	26.88066090
1996-06-01	27.06550410
1996-07-01	28.42401640
1996-08-01	28.40861280
1996-09-01	28.40091100
1996-10-01	28.44712180
1996-11-01	28.60115780
1996-12-01	28.88047150
1997-01-01	31.18112560
1997-02-01	31.34481360
1997-03-01	31.42183160
1997-04-01	31.39102440
1997-05-01	31.45263880
1997-06-01	31.60667480
1997-07-01	32.62138310
1997-08-01	32.82162990
1997-09-01	32.76001550
1997-10-01	32.77541910
1997-11-01	33.12200010
1997-12-01	33.16821090
1998-01-01	34.10135080
1998-02-01	34.13633390
1998-03-01	34.05931590
1998-04-01	34.16714110
1998-05-01	34.37156390
1998-06-01	34.39466930
1998-07-01	34.75100100
1998-08-01	34.84342270
1998-09-01	34.72019380
1998-10-01	35.16922280
1998-11-01	36.12926970
1998-12-01	37.36157850
1999-01-01	36.95998790
1999-02-01	37.28651280
1999-03-01	37.08243470
1999-04-01	37.19467760
1999-05-01	37.39875570
1999-06-01	37.34773620
1999-07-01	37.35794010
1999-08-01	37.30692060
1999-09-01	37.27630890
1999-10-01	37.38855180
1999-11-01	37.40895960
1999-12-01	37.38855180
2000-01-01	37.99113580
2000-02-01	38.49845700
2000-03-01	38.31462850
2000-04-01	38.13095830
2000-05-01	38.43707540
2000-06-01	38.48809490
2000-07-01	38.54931830
2000-08-01	38.70237690
2000-09-01	38.34524020
2000-10-01	38.46768710
2000-11-01	38.67176520
2000-12-01	38.72278470
2001-01-01	39.54379530
2001-02-01	39.89505450
2001-03-01	39.78698790
2001-04-01	39.87885300
2001-05-01	40.37726330
2001-06-01	40.39095950
2001-07-01	40.54579430
2001-08-01	40.65954030
2001-09-01	41.01798210
2001-10-01	41.51138190
2001-11-01	41.76459540
2001-12-01	41.71131370
2002-01-01	42.26918620
2002-02-01	43.16061320
2002-03-01	43.22308180
2002-04-01	43.73318410
2002-05-01	46.56113000
2002-06-01	47.48145270
2002-07-01	48.37588600
2002-08-01	48.16426220
2002-09-01	48.28101460
2002-10-01	49.03781680
2002-11-01	49.06520920
2002-12-01	49.12867980
2003-01-01	48.89002470
2003-02-01	48.81231090
2003-03-01	48.83988970
2003-04-01	49.54835810
2003-05-01	49.94450760
2003-06-01	49.91190610
2003-07-01	50.13755970
2003-08-01	50.04103370
2003-09-01	49.89062870
2003-10-01	49.82168160
2003-11-01	50.00094410
2003-12-01	50.16641730
2004-01-01	50.24915390
2004-02-01	50.08368070
2004-03-01	50.01975630
2004-04-01	49.92323030
2004-05-01	50.19901890
2004-06-01	50.08870350
2004-07-01	50.19901890
2004-08-01	50.08870350
2004-09-01	49.89565140
2004-10-01	49.84926040
2004-11-01	49.88688470
2004-12-01	51.37030360
2005-01-01	51.91167510
2005-02-01	52.13822480
2005-03-01	52.20524340
2005-04-01	51.85674690
2005-05-01	52.17107740
2005-06-01	52.27305360
2005-07-01	52.58817570
2005-08-01	52.84889140
2005-09-01	52.74034830
2005-10-01	52.65256750
2005-11-01	52.99370540
2005-12-01	53.01446770
2006-01-01	53.32354470
2006-02-01	53.63656180
2006-03-01	53.66941440
2006-04-01	53.82421380
2006-05-01	53.58899220
2006-06-01	53.69622190
2006-07-01	53.48176250
2006-08-01	53.70699880
2006-09-01	53.44023800
2006-10-01	53.46704540
2006-11-01	53.63524850
2006-12-01	53.52197360
2007-01-01	53.50597500
2007-02-01	53.69387820
2007-03-01	53.65343260
2007-04-01	53.58632430
2007-05-01	53.82773350
2007-06-01	53.92168510
2007-07-01	54.06896210
2007-08-01	53.84025180
2007-09-01	53.88033610
2007-10-01	54.06805870
2007-11-01	54.01419140
2007-12-01	54.05427570
2008-01-01	54.50970880
2008-02-01	54.75111810
2008-03-01	54.84488900
2008-04-01	54.88515400
2008-05-01	55.03279230
2008-06-01	55.09990060
2008-07-01	55.18043060
2008-08-01	55.34130980
2008-09-01	55.26096050
2008-10-01	55.23411720
2008-11-01	55.40841820
2008-12-01	55.38157480
2009-01-01	56.14596700
2009-02-01	56.09026050
2009-03-01	56.14032000
2009-04-01	56.32412590
2009-05-01	61.26836780
2009-06-01	61.35180030
2009-07-01	61.59695970
2009-08-01	61.66935270
2009-09-01	61.56923360
2009-10-01	61.55254710
2009-11-01	61.68603920
2009-12-01	61.45242810
2010-01-01	61.99204320
2010-02-01	62.47055920
2010-03-01	62.97680130
2010-04-01	63.28819790
2010-05-01	63.47174950
2010-06-01	63.61088840
2010-07-01	68.23167670
2010-08-01	68.78360320
2010-09-01	68.75023020
2010-10-01	68.87268270
2010-11-01	68.86703570
2010-12-01	68.71685720
2011-01-01	69.30962880
2011-02-01	69.44751480
2011-03-01	69.67193940
2011-04-01	69.48831930
2011-05-01	69.71274390
2011-06-01	69.93716860
2011-07-01	69.77395070
2011-08-01	69.67686920
2011-09-01	69.20761760
2011-10-01	69.18721540
2011-11-01	69.63606470
2011-12-01	69.44751480
2012-01-01	72.12611400
2012-02-01	72.12543060
2012-03-01	71.94181050
2012-04-01	71.56964040
2012-05-01	72.05929420
2012-06-01	72.22744180
2012-07-01	72.22675850
2012-08-01	80.15136880
2012-09-01	80.22243490
2012-10-01	80.41098480
2012-11-01	80.63047980
2012-12-01	80.44685960
2013-01-01	80.99449430
2013-02-01	81.45892000
2013-03-01	81.33828580
2013-04-01	81.76444250
2013-05-01	89.43038060
2013-06-01	92.38512990
2013-07-01	94.70080170
2013-08-01	94.70300650
2013-09-01	94.62331870
2013-10-01	95.29909050
2013-11-01	95.20223670
2013-12-01	95.07939770
2014-01-01	96.08352740
2014-02-01	96.05974700
2014-03-01	95.90478100
2014-04-01	95.57547810
2014-05-01	95.76918560
2014-06-01	95.70886860
2014-07-01	96.10022090
2014-08-01	96.26353370
2014-09-01	96.04604570
2014-10-01	96.04604570
2014-11-01	96.37314380
2014-12-01	96.84591630
2015-01-01	97.37702290
2015-02-01	97.53138990
2015-03-01	97.58969530
2015-04-01	97.31521040
2015-05-01	97.51593670
2015-06-01	97.45587780
2015-07-01	99.83160470
2015-08-01	100.06658000
2015-09-01	99.70973320
2015-10-01	99.51585670
2015-11-01	99.39573880
2015-12-01	99.09895100
2016-01-01	99.07664810
2016-02-01	99.01658910
2016-03-01	99.01658910
2016-04-01	98.90507450
2016-05-01	100.35794300
2016-06-01	100.63752400
2016-07-01	100.64437400
2016-08-01	100.57061500
2016-09-01	100.39219200
2016-10-01	100.53285900
2016-11-01	100.71128200
2016-12-01	100.62207100
2017-01-01	101.86031600
2017-02-01	102.07086700
2017-03-01	101.67338700
2017-04-01	101.49047400
2017-05-01	102.06031600
2017-06-01	101.92212700
2017-07-01	101.78393800
2017-08-01	101.92212700
2017-09-01	101.64575000
2017-10-01	101.75630100
2017-11-01	101.83921400
2017-12-01	101.70102500
2018-01-01	101.72866300
2018-02-01	101.52464760
2018-03-01	102.02063220
2018-04-01	102.03519860
2018-05-01	101.55228530
2018-06-01	101.70102520
2018-07-01	101.70102520
2018-08-01	101.21409650
2018-09-01	101.15882100