Month	Index source base
1985-01-01	2.81722807
1985-02-01	3.37976269
1985-03-01	3.82842391
1985-04-01	4.19509628
1985-05-01	4.92388608
1985-06-01	6.04440039
1985-07-01	7.14441750
1985-08-01	7.48831518
1985-09-01	8.04629487
1985-10-01	8.53367305
1985-11-01	8.76141986
1985-12-01	8.80241429
1986-01-01	8.86214771
1986-02-01	9.34901118
1986-03-01	9.54005887
1986-04-01	9.66331545
1986-05-01	9.96529405
1986-06-01	10.32890090
1986-07-01	10.52611150
1986-08-01	10.82192720
1986-09-01	12.10995850
1986-10-01	12.21472650
1986-11-01	12.44891400
1986-12-01	12.84333510
1987-01-01	12.96042880
1987-02-01	13.14531370
1987-03-01	13.40415250
1987-04-01	13.55206040
1987-05-01	13.86020180
1987-06-01	13.99578400
1987-07-01	14.07590080
1987-08-01	14.13752910
1987-09-01	15.11741890
1987-10-01	15.41323460
1987-11-01	15.80765570
1987-12-01	16.14044840
1988-01-01	16.32804500
1988-02-01	16.57110690
1988-03-01	16.84276440
1988-04-01	17.47186600
1988-05-01	17.62914140
1988-06-01	17.82931000
1988-07-01	17.85790560
1988-08-01	17.90079880
1988-09-01	18.71577130
1988-10-01	19.01602430
1988-11-01	19.15900200
1988-12-01	19.68801920
1989-01-01	19.98827220
1989-02-01	20.36001400
1989-03-01	20.84613800
1989-04-01	21.04630660
1989-05-01	21.26077310
1989-06-01	21.77549250
1989-07-01	21.94706570
1989-08-01	22.00425670
1989-09-01	23.60560610
1989-10-01	23.71998830
1989-11-01	24.26330320
1989-12-01	24.44917410
1990-01-01	24.66364060
1990-02-01	24.80661820
1990-03-01	25.19265780
1990-04-01	25.45001750
1990-05-01	25.85035490
1990-06-01	26.03622580
1990-07-01	26.13631010
1990-08-01	26.27928780
1990-09-01	27.46600210
1990-10-01	27.59468190
1990-11-01	27.90923270
1990-12-01	28.48114320
1991-01-01	28.85288500
1991-02-01	28.98156490
1991-03-01	29.31041350
1991-04-01	30.15398140
1991-05-01	30.55431880
1991-06-01	30.89746510
1991-07-01	31.18342040
1991-08-01	31.34069570
1991-09-01	32.91344960
1991-10-01	33.19940490
1991-11-01	33.32808480
1991-12-01	33.39957360
1992-01-01	33.58544450
1992-02-01	33.67123110
1992-03-01	34.51479910
1992-04-01	34.72926550
1992-05-01	34.85794540
1992-06-01	35.00092300
1992-07-01	35.15819840
1992-08-01	35.27258050
1992-09-01	37.57452030
1992-10-01	37.70320010
1992-11-01	37.97485760
1992-12-01	38.43238600
1993-01-01	38.68974580
1993-02-01	38.94710550
1993-03-01	39.07578530
1993-04-01	39.79067350
1993-05-01	40.01943770
1993-06-01	40.06233100
1993-07-01	40.17671310
1993-08-01	40.24820190
1993-09-01	42.69311930
1993-10-01	43.10775440
1993-11-01	43.42230520
1993-12-01	43.66536720
1994-01-01	43.88162080
1994-02-01	44.20818170
1994-03-01	44.57556270
1994-04-01	44.94294370
1994-05-01	45.10622420
1994-06-01	45.35114490
1994-07-01	45.59606550
1994-08-01	45.84098620
1994-09-01	47.63707110
1994-10-01	48.41265330
1994-11-01	48.90249460
1994-12-01	49.22905550
1995-01-01	49.39233600
1995-02-01	49.51479630
1995-03-01	49.71889690
1995-04-01	50.00463770
1995-05-01	50.69857960
1995-06-01	50.94350020
1995-07-01	51.35170140
1995-08-01	51.31088130
1995-09-01	52.90286560
1995-10-01	53.43352710
1995-11-01	53.88254830
1995-12-01	54.41320980
1996-01-01	54.94387130
1996-02-01	55.14797180
1996-03-01	55.39289250
1996-04-01	56.33175510
1996-05-01	56.73995620
1996-06-01	57.31143780
1996-07-01	57.27061770
1996-08-01	57.31143780
1996-09-01	59.47490370
1996-10-01	60.00556520
1996-11-01	60.37294620
1996-12-01	60.49540650
1997-01-01	60.94442780
1997-02-01	61.35262890
1997-03-01	61.59754960
1997-04-01	61.72000990
1997-05-01	62.12821100
1997-06-01	62.74051270
1997-07-01	62.69969260
1997-08-01	62.82215300
1997-09-01	65.27135970
1997-10-01	65.76120100
1997-11-01	66.04694180
1997-12-01	65.88366140
1998-01-01	66.29186250
1998-02-01	66.29186250
1998-03-01	66.41432280
1998-04-01	66.65924350
1998-05-01	66.90416420
1998-06-01	67.02662450
1998-07-01	66.61842340
1998-08-01	66.94498430
1998-09-01	68.53696870
1998-10-01	68.94516980
1998-11-01	69.59829160
1998-12-01	69.92485250
1999-01-01	70.14960810
1999-02-01	70.14960810
1999-03-01	70.14960810
1999-04-01	70.35215750
1999-05-01	70.48719040
1999-06-01	70.62222330
1999-07-01	70.68973980
1999-08-01	70.82477270
1999-09-01	73.32288200
1999-10-01	74.06556310
1999-11-01	74.20059600
1999-12-01	74.26811250
2000-01-01	74.26811250
2000-02-01	74.13307950
2000-03-01	74.06556310
2000-04-01	74.26811250
2000-05-01	74.53817830
2000-06-01	74.67321130
2000-07-01	74.74072770
2000-08-01	74.74072770
2000-09-01	75.88850770
2000-10-01	76.22609000
2000-11-01	76.83373820
2000-12-01	76.90125460
2001-01-01	77.18050270
2001-02-01	77.18050270
2001-03-01	77.18050270
2001-04-01	77.55589430
2001-05-01	77.63097260
2001-06-01	77.78112920
2001-07-01	78.38175570
2001-08-01	78.53191230
2001-09-01	80.03347850
2001-10-01	78.75714730
2001-11-01	78.45683400
2001-12-01	78.45683400
2002-01-01	79.05746050
2002-02-01	79.28269540
2002-03-01	79.43285210
2002-04-01	80.03347850
2002-05-01	80.33379180
2002-06-01	80.85933990
2002-07-01	81.23473150
2002-08-01	81.15965320
2002-09-01	81.68520140
2002-10-01	81.53504470
2002-11-01	81.08457490
2002-12-01	81.08457490
2003-01-01	81.36461700
2003-02-01	81.92853010
2003-03-01	82.00908920
2003-04-01	82.00908920
2003-05-01	81.76741210
2003-06-01	81.60629400
2003-07-01	81.44517600
2003-08-01	81.36461700
2003-09-01	82.89523850
2003-10-01	82.89523850
2003-11-01	82.81467940
2003-12-01	82.73412040
2004-01-01	82.65356140
2004-02-01	82.73412040
2004-03-01	82.73412040
2004-04-01	83.05635650
2004-05-01	83.21747460
2004-06-01	83.21747460
2004-07-01	83.13691550
2004-08-01	83.05635650
2004-09-01	83.29803360
2004-10-01	82.97579750
2004-11-01	82.89523850
2004-12-01	83.05635650
2005-01-01	81.68685310
2005-02-01	81.68685310
2005-03-01	81.68685310
2005-04-01	82.00908920
2005-05-01	82.08964820
2005-06-01	82.08964820
2005-07-01	82.57300240
2005-08-01	82.65356140
2005-09-01	82.57300240
2005-10-01	82.73412040
2005-11-01	82.81467940
2005-12-01	82.57300240
2006-01-01	82.73412040
2006-02-01	82.97579750
2006-03-01	83.21747460
2006-04-01	83.62026970
2006-05-01	83.62026970
2006-06-01	83.62026970
2006-07-01	83.62026970
2006-08-01	83.62026970
2006-09-01	84.34530100
2006-10-01	84.66753710
2006-11-01	84.82865510
2006-12-01	84.98977320
2007-01-01	85.28759990
2007-02-01	85.11987600
2007-03-01	85.20373790
2007-04-01	85.53918570
2007-05-01	85.53918570
2007-06-01	85.70690960
2007-07-01	86.21008130
2007-08-01	86.46166710
2007-09-01	87.04870080
2007-10-01	87.30028660
2007-11-01	87.46801050
2007-12-01	87.55187250
2008-01-01	87.55187250
2008-02-01	87.55187250
2008-03-01	87.63573440
2008-04-01	88.22276800
2008-05-01	88.55821580
2008-06-01	88.55821580
2008-07-01	89.14524940
2008-08-01	89.39683530
2008-09-01	89.14524940
2008-10-01	89.39683530
2008-11-01	89.64842110
2008-12-01	89.90000700
2009-01-01	89.79065100
2009-02-01	89.70192500
2009-03-01	89.87937690
2009-04-01	90.23428070
2009-05-01	90.50045850
2009-06-01	90.85536230
2009-07-01	91.29899200
2009-08-01	91.56516980
2009-09-01	92.00879950
2009-10-01	92.27497730
2009-11-01	92.71860700
2009-12-01	92.71860700
2010-01-01	92.45242920
2010-02-01	92.36370320
2010-03-01	92.45242920
2010-04-01	92.62988100
2010-05-01	92.80733290
2010-06-01	92.98478480
2010-07-01	93.16223670
2010-08-01	93.33968860
2010-09-01	94.49312580
2010-10-01	94.84802950
2010-11-01	95.11420740
2010-12-01	95.29165920
2011-01-01	95.29396610
2011-02-01	95.48100040
2011-03-01	95.57451750
2011-04-01	95.76155180
2011-05-01	96.04210320
2011-06-01	96.22913750
2011-07-01	96.13562040
2011-08-01	96.32265470
2011-09-01	95.66803470
2011-10-01	95.85506900
2011-11-01	95.94858610
2011-12-01	95.85506900
2012-01-01	95.85506900
2012-02-01	95.85506900
2012-03-01	96.04210320
2012-04-01	96.41617180
2012-05-01	96.32265470
2012-06-01	96.13562040
2012-07-01	96.22913750
2012-08-01	96.69672320
2012-09-01	90.80514340
2012-10-01	90.33755770
2012-11-01	90.24404050
2012-12-01	90.33755770
2013-01-01	91.72011510
2013-02-01	91.62584980
2013-03-01	91.72011510
2013-04-01	92.00291090
2013-05-01	92.09717620
2013-06-01	92.47423730
2013-07-01	92.75703310
2013-08-01	92.75703310
2013-09-01	95.86778730
2013-10-01	95.77352200
2013-11-01	95.77352200
2013-12-01	95.96205260
2014-01-01	95.67925670
2014-02-01	95.67925670
2014-03-01	95.77352200
2014-04-01	95.86778730
2014-05-01	95.86778730
2014-06-01	95.96205260
2014-07-01	95.96205260
2014-08-01	95.96205260
2014-09-01	97.09323590
2014-10-01	97.65882760
2014-11-01	97.47029700
2014-12-01	97.56456230
2015-01-01	97.10982660
2015-02-01	96.72447010
2015-03-01	96.91714840
2015-04-01	97.30250480
2015-05-01	97.49518300
2015-06-01	97.68786130
2015-07-01	97.78420040
2015-08-01	97.88053950
2015-09-01	99.32562620
2015-10-01	100.00000000
2015-11-01	99.80732180
2015-12-01	99.71098270
2016-01-01	99.42196530
2016-02-01	99.22928710
2016-03-01	99.13294800
2016-04-01	99.32562620
2016-05-01	99.51830440
2016-06-01	99.80732180
2016-07-01	100.00000000
2016-08-01	99.80732180
2016-09-01	100.38535600
2016-10-01	101.05973000
2016-11-01	100.96339100
2016-12-01	100.96339100
2017-01-01	100.90000000
2017-02-01	100.90000000
2017-03-01	101.10000000
2017-04-01	101.20000000
2017-05-01	101.30000000
2017-06-01	101.10000000
2017-07-01	101.10000000
2017-08-01	101.30000000
2017-09-01	101.70000000
2017-10-01	101.80000000
2017-11-01	101.70000000
2017-12-01	101.80000000
2018-01-01	101.70000000
2018-02-01	101.70000000
2018-03-01	101.80000000
2018-04-01	102.10000000
2018-05-01	102.30000000
2018-06-01	102.40000000
2018-07-01	102.20000000
2018-08-01	102.40000000
2018-09-01	103.30000000