Month	Index source base
1985-01-01	3.26398755
1985-02-01	3.77945049
1985-03-01	4.26895255
1985-04-01	5.28808113
1985-05-01	5.60209942
1985-06-01	6.26690997
1985-07-01	8.21506908
1985-08-01	8.45055078
1985-09-01	8.43077844
1985-10-01	8.73409825
1985-11-01	8.96345208
1985-12-01	9.16515294
1986-01-01	8.28861077
1986-02-01	8.42035201
1986-03-01	8.41274973
1986-04-01	8.35487980
1986-05-01	8.41298540
1986-06-01	8.47920581
1986-07-01	8.27855789
1986-08-01	8.36554985
1986-09-01	8.52789468
1986-10-01	8.75135685
1986-11-01	8.99197648
1986-12-01	9.08216722
1987-01-01	9.05184051
1987-02-01	9.23194514
1987-03-01	9.45169599
1987-04-01	9.53289271
1987-05-01	9.61436630
1987-06-01	9.75231808
1987-07-01	9.90116816
1987-08-01	10.03638510
1987-09-01	10.09351420
1987-10-01	10.17712030
1987-11-01	10.37025580
1987-12-01	10.43104770
1988-01-01	10.39519960
1988-02-01	10.75375900
1988-03-01	10.88332270
1988-04-01	10.74088260
1988-05-01	10.91903270
1988-06-01	11.10110160
1988-07-01	11.15964510
1988-08-01	11.31908030
1988-09-01	11.56573120
1988-10-01	12.23074470
1988-11-01	12.49730980
1988-12-01	12.64864730
1989-01-01	12.92610880
1989-02-01	13.18603580
1989-03-01	13.39173790
1989-04-01	14.05111280
1989-05-01	14.46675620
1989-06-01	15.07776360
1989-07-01	15.10537590
1989-08-01	15.57504430
1989-09-01	16.16803820
1989-10-01	16.67839520
1989-11-01	17.06948520
1989-12-01	17.26105110
1990-01-01	17.36984060
1990-02-01	17.57082420
1990-03-01	17.86984060
1990-04-01	18.45413700
1990-05-01	18.84568710
1990-06-01	19.31535560
1990-07-01	20.14406260
1990-08-01	20.82249190
1990-09-01	21.86146070
1990-10-01	22.28422130
1990-11-01	22.38259350
1990-12-01	22.47266810
1991-01-01	22.56480200
1991-02-01	22.52895240
1991-03-01	23.05158610
1991-04-01	23.36739770
1991-05-01	24.09249370
1991-06-01	25.08095640
1991-07-01	27.40806430
1991-08-01	28.57267800
1991-09-01	29.15133590
1991-10-01	28.37097410
1991-11-01	28.35497850
1991-12-01	28.19448350
1992-01-01	27.35231940
1992-02-01	27.32324750
1992-03-01	27.38802930
1992-04-01	28.34854030
1992-05-01	28.38279060
1992-06-01	28.55770100
1992-07-01	29.23081230
1992-08-01	29.65083450
1992-09-01	29.66305090
1992-10-01	29.24216870
1992-11-01	29.45516890
1992-12-01	29.85149770
1993-01-01	31.07053630
1993-02-01	31.97104410
1993-03-01	32.74716660
1993-04-01	33.22181370
1993-05-01	33.55296080
1993-06-01	33.67728570
1993-07-01	33.45386820
1993-08-01	33.81826620
1993-09-01	34.27339870
1993-10-01	35.15127280
1993-11-01	35.39918330
1993-12-01	36.10276580
1994-01-01	37.02625210
1994-02-01	37.44514080
1994-03-01	38.35046970
1994-04-01	39.60805610
1994-05-01	40.47373940
1994-06-01	41.28821190
1994-07-01	42.07000320
1994-08-01	42.66254580
1994-09-01	43.19910230
1994-10-01	43.58513550
1994-11-01	43.81385540
1994-12-01	44.21053370
1995-01-01	44.93138920
1995-02-01	45.24601580
1995-03-01	45.07034720
1995-04-01	45.34348790
1995-05-01	46.03643750
1995-06-01	46.31325890
1995-07-01	46.44928200
1995-08-01	47.78782550
1995-09-01	48.14687290
1995-10-01	48.53969610
1995-11-01	48.83596740
1995-12-01	50.10805400
1996-01-01	50.88875080
1996-02-01	51.79885490
1996-03-01	51.87411660
1996-04-01	52.93290370
1996-05-01	54.68757540
1996-06-01	55.25992230
1996-07-01	54.94621580
1996-08-01	54.63526990
1996-09-01	54.64096540
1996-10-01	55.04149880
1996-11-01	55.56649000
1996-12-01	56.65502330
1997-01-01	57.04491160
1997-02-01	57.76686170
1997-03-01	58.44053580
1997-04-01	58.83721410
1997-05-01	58.54957320
1997-06-01	59.87085590
1997-07-01	61.27033510
1997-08-01	61.41314820
1997-09-01	60.93827340
1997-10-01	61.83479750
1997-11-01	61.02786080
1997-12-01	60.79620610
1998-01-01	61.48438040
1998-02-01	61.81442740
1998-03-01	61.44582940
1998-04-01	62.36951360
1998-05-01	61.68519440
1998-06-01	61.99596590
1998-07-01	61.73053540
1998-08-01	62.24597600
1998-09-01	63.71116640
1998-10-01	66.27260030
1998-11-01	66.56098700
1998-12-01	65.97488570
1999-01-01	64.46718310
1999-02-01	62.92315780
1999-03-01	62.89961890
1999-04-01	62.50564800
1999-05-01	63.25412170
1999-06-01	64.05971770
1999-07-01	64.92243590
1999-08-01	66.14554170
1999-09-01	67.43682970
1999-10-01	67.42678530
1999-11-01	66.71362000
1999-12-01	65.57706010
2000-01-01	64.54885990
2000-02-01	63.69375160
2000-03-01	63.03943350
2000-04-01	62.71851400
2000-05-01	63.88520700
2000-06-01	64.54885990
2000-07-01	64.32970590
2000-08-01	64.04409480
2000-09-01	63.82737530
2000-10-01	63.94750450
2000-11-01	64.13652540
2000-12-01	64.36673940
2001-01-01	63.89616130
2001-02-01	64.16542370
2001-03-01	65.08616170
2001-04-01	65.19948620
2001-05-01	65.07909060
2001-06-01	65.32695280
2001-07-01	66.56645090
2001-08-01	67.09762430
2001-09-01	67.15419320
2001-10-01	67.60042000
2001-11-01	67.12581540
2001-12-01	67.14702870
2002-01-01	69.13727800
2002-02-01	71.16288290
2002-03-01	72.22504290
2002-04-01	73.19537200
2002-05-01	74.39914100
2002-06-01	75.80136780
2002-07-01	75.89933580
2002-08-01	74.05767300
2002-09-01	74.34805530
2002-10-01	75.50241990
2002-11-01	74.21333070
2002-12-01	73.47672160
2003-01-01	74.16634810
2003-02-01	74.84406950
2003-03-01	74.64521750
2003-04-01	72.92290680
2003-05-01	71.24345020
2003-06-01	69.48939480
2003-07-01	69.03954460
2003-08-01	69.78937300
2003-09-01	70.15011500
2003-10-01	70.00273460
2003-11-01	69.95126290
2003-12-01	69.42681390
2004-01-01	68.92209180
2004-02-01	69.12774430
2004-03-01	69.40368680
2004-04-01	69.98889960
2004-05-01	70.61696650
2004-06-01	70.64689410
2004-07-01	70.48749580
2004-08-01	70.89880090
2004-09-01	70.78996570
2004-10-01	70.18411740
2004-11-01	69.65875980
2004-12-01	68.64931550
2005-01-01	67.88870010
2005-02-01	68.16275560
2005-03-01	67.93483280
2005-04-01	68.11013680
2005-05-01	68.35719780
2005-06-01	69.08778400
2005-07-01	70.79533250
2005-08-01	71.28876940
2005-09-01	71.39231640
2005-10-01	71.97870370
2005-11-01	72.74551100
2005-12-01	72.92867140
2006-01-01	71.85601850
2006-02-01	72.04840540
2006-03-01	72.72363250
2006-04-01	72.31254920
2006-05-01	71.06221670
2006-06-01	70.79807280
2006-07-01	71.11689080
2006-08-01	70.94295690
2006-09-01	70.61559750
2006-10-01	69.29862400
2006-11-01	68.63125330
2006-12-01	68.57657920
2007-01-01	68.31435310
2007-02-01	68.41931260
2007-03-01	68.44374890
2007-04-01	68.33878950
2007-05-01	67.27889380
2007-06-01	67.95752340
2007-07-01	70.17418310
2007-08-01	71.39262280
2007-09-01	71.18049420
2007-10-01	70.68042560
2007-11-01	70.62713340
2007-12-01	70.79818810
2008-01-01	70.32476560
2008-02-01	69.66836260
2008-03-01	69.87828160
2008-04-01	70.64494070
2008-05-01	70.74018410
2008-06-01	70.65966100
2008-07-01	72.39818640
2008-08-01	74.79811890
2008-09-01	76.01876840
2008-10-01	76.47526090
2008-11-01	77.55871570
2008-12-01	78.43004190
2009-01-01	77.94192010
2009-02-01	78.27862030
2009-03-01	79.31762420
2009-04-01	79.61025070
2009-05-01	79.85856390
2009-06-01	79.90119980
2009-07-01	81.09023130
2009-08-01	82.24748400
2009-09-01	82.96543750
2009-10-01	83.39052480
2009-11-01	83.40353850
2009-12-01	83.22892120
2010-01-01	82.43727190
2010-02-01	81.96763160
2010-03-01	81.99533660
2010-04-01	82.68294900
2010-05-01	83.15115150
2010-06-01	83.56082860
2010-07-01	84.60103070
2010-08-01	85.74215430
2010-09-01	86.23973920
2010-10-01	85.50829270
2010-11-01	85.52298400
2010-12-01	85.81585010
2011-01-01	86.33296210
2011-02-01	86.63583290
2011-03-01	87.01156400
2011-04-01	87.52158570
2011-05-01	88.33447830
2011-06-01	88.67592010
2011-07-01	88.80734460
2011-08-01	90.17028080
2011-09-01	91.16176760
2011-10-01	90.95461660
2011-11-01	90.68033790
2011-12-01	90.61890740
2012-01-01	90.84891790
2012-02-01	90.87177740
2012-03-01	91.19750770
2012-04-01	92.47045660
2012-05-01	92.67760760
2012-06-01	92.73903810
2012-07-01	93.55193070
2012-08-01	94.44911330
2012-09-01	94.52483980
2012-10-01	93.86909750
2012-11-01	93.72337700
2012-12-01	94.02624780
2013-01-01	94.02191210
2013-02-01	93.68929160
2013-03-01	94.32844580
2013-04-01	95.04749440
2013-05-01	95.54804460
2013-06-01	96.13989830
2013-07-01	96.99101460
2013-08-01	97.55027460
2013-09-01	97.48342370
2013-10-01	97.56331790
2013-11-01	97.32363510
2013-12-01	97.08395220
2014-01-01	96.48719620
2014-02-01	96.73992250
2014-03-01	97.44592760
2014-04-01	97.51277860
2014-05-01	97.76550480
2014-06-01	98.00518760
2014-07-01	98.71119280
2014-08-01	99.11066420
2014-09-01	99.09762090
2014-10-01	99.27045280
2014-11-01	99.41719800
2014-12-01	99.48404890
2015-01-01	98.38373830
2015-02-01	97.42128270
2015-03-01	98.02140950
2015-04-01	97.95234300
2015-05-01	98.20329050
2015-06-01	98.53788720
2015-07-01	99.33063090
2015-08-01	99.91617510
2015-09-01	99.67900570
2015-10-01	99.03817320
2015-11-01	99.03817320
2015-12-01	99.37276980
2016-01-01	98.86702800
2016-02-01	98.93609460
2016-03-01	99.27069120
2016-04-01	99.45257220
2016-05-01	99.43798960
2016-06-01	99.53622140
2016-07-01	100.54001100
2016-08-01	100.88919100
2016-09-01	100.97284000
2016-10-01	100.72189200
2016-11-01	100.65282600
2016-12-01	100.58375900
2017-01-01	100.47483600
2017-02-01	100.74985100
2017-03-01	101.44991100
2017-04-01	101.34991100
2017-05-01	101.08738800
2017-06-01	100.93759700
2017-07-01	101.71267100
2017-08-01	102.25020900
2017-09-01	102.60023800
2017-10-01	102.62522400
2017-11-01	102.53771600
2017-12-01	102.73771600
2018-01-01	102.10023840
2018-02-01	101.76276080
2018-03-01	102.53783530
2018-04-01	102.80035760
2018-05-01	102.81285020
2018-06-01	103.27537250
2018-07-01	103.28786510
2018-08-01	103.66288000
2018-09-01	104.20041720