Month	Index source base
1970-01-01	23.40993691
1970-02-01	23.42776025
1970-03-01	23.59211356
1970-04-01	23.75646688
1970-05-01	24.02082019
1970-06-01	24.10299685
1970-07-01	24.18517350
1970-08-01	24.26735016
1970-09-01	24.34952681
1970-10-01	24.67823344
1970-11-01	25.02476341
1970-12-01	25.27129338
1971-01-01	25.60000000
1971-02-01	25.76435331
1971-03-01	25.92870662
1971-04-01	26.57429022
1971-05-01	26.65646688
1971-06-01	26.73864353
1971-07-01	26.90299685
1971-08-01	26.98517350
1971-09-01	27.14952681
1971-10-01	27.23170347
1971-11-01	27.39605678
1971-12-01	27.64258675
1972-01-01	27.80694006
1972-02-01	27.88911672
1972-03-01	28.05347003
1972-04-01	28.15347003
1972-05-01	28.31782334
1972-06-01	28.48217666
1972-07-01	28.56435331
1972-08-01	28.64652997
1972-09-01	28.74652997
1972-10-01	28.91088328
1972-11-01	29.15741325
1972-12-01	29.65047319
1973-01-01	29.97917981
1973-02-01	30.22570978
1973-03-01	30.63659306
1973-04-01	31.12965300
1973-05-01	31.37618297
1973-06-01	32.76735016
1973-07-01	32.93170347
1973-08-01	33.09605678
1973-09-01	33.34258675
1973-10-01	33.91782334
1973-11-01	34.90394322
1973-12-01	35.80788644
1974-01-01	36.87618297
1974-02-01	37.71577287
1974-03-01	38.04447950
1974-04-01	38.32665615
1974-05-01	38.75536278
1974-06-01	39.00189274
1974-07-01	39.16624606
1974-08-01	39.59495268
1974-09-01	40.08801262
1974-10-01	41.73154574
1974-11-01	42.67113565
1974-12-01	43.49290221
1975-01-01	43.98596215
1975-02-01	44.15031546
1975-03-01	44.23249211
1975-04-01	45.98706625
1975-05-01	46.15141956
1975-06-01	46.36924290
1975-07-01	46.70094637
1975-08-01	46.94747634
1975-09-01	47.44053628
1975-10-01	47.79400631
1975-11-01	48.11182965
1975-12-01	48.51182965
1976-01-01	49.16924290
1976-02-01	49.41577287
1976-03-01	49.66230284
1976-04-01	50.41971609
1976-05-01	50.83059937
1976-06-01	50.91277603
1976-07-01	51.07712934
1976-08-01	51.31277603
1976-09-01	51.65930599
1976-10-01	51.98801262
1976-11-01	52.27018927
1976-12-01	52.55236593
1977-01-01	52.96324921
1977-02-01	53.12760252
1977-03-01	53.40977918
1977-04-01	53.77413249
1977-05-01	55.25441640
1977-06-01	55.33659306
1977-07-01	55.58312303
1977-08-01	55.58312303
1977-09-01	55.82965300
1977-10-01	56.07618297
1977-11-01	56.32271293
1977-12-01	56.48706625
1978-01-01	56.65141956
1978-02-01	56.81577287
1978-03-01	56.81577287
1978-04-01	57.06230284
1978-05-01	57.30883281
1978-06-01	57.39100946
1978-07-01	57.55536278
1978-08-01	57.63753943
1978-09-01	57.71971609
1978-10-01	57.80189274
1978-11-01	57.80189274
1978-12-01	57.96624606
1979-01-01	58.04842271
1979-02-01	58.13059937
1979-03-01	58.21277603
1979-04-01	58.72665615
1979-05-01	59.06924290
1979-06-01	59.05536278
1979-07-01	59.03059937
1979-08-01	59.52271293
1979-09-01	59.52665615
1979-10-01	59.57318612
1979-11-01	59.98706625
1979-12-01	59.97318612
1980-01-01	60.97917981
1980-02-01	60.97618297
1980-03-01	61.17318612
1980-04-01	62.19794953
1980-05-01	63.08706625
1980-06-01	63.16624606
1980-07-01	63.25930599
1980-08-01	63.90488959
1980-09-01	63.70189274
1980-10-01	64.02665615
1980-11-01	64.26230284
1980-12-01	64.26624606
1981-01-01	64.90488959
1981-02-01	64.90883281
1981-03-01	65.04447950
1981-04-01	65.36624606
1981-05-01	66.07318612
1981-06-01	66.28406940
1981-07-01	66.31277603
1981-08-01	66.91577287
1981-09-01	66.73753943
1981-10-01	66.91971609
1981-11-01	67.00189274
1981-12-01	67.09495268
1982-01-01	67.56230284
1982-02-01	67.40583596
1982-03-01	67.33454259
1982-04-01	67.75236593
1982-05-01	68.11277603
1982-06-01	68.17712934
1982-07-01	68.34148265
1982-08-01	68.82271293
1982-09-01	68.60583596
1982-10-01	68.88406940
1982-11-01	68.87712934
1982-12-01	68.98801262
1983-01-01	69.25930599
1983-02-01	69.20583596
1983-03-01	69.33454259
1983-04-01	69.67712934
1983-05-01	69.87712934
1983-06-01	70.04842271
1983-07-01	70.20189274
1983-08-01	70.78312303
1983-09-01	70.31971609
1983-10-01	70.79794953
1983-11-01	71.04447950
1983-12-01	71.01277603
1984-01-01	71.27318612
1984-02-01	71.24842271
1984-03-01	71.39495268
1984-04-01	71.62365931
1984-05-01	72.34447950
1984-06-01	72.34842271
1984-07-01	72.47712934
1984-08-01	73.04053628
1984-09-01	72.61277603
1984-10-01	72.76624606
1984-11-01	72.80189274
1984-12-01	72.77018927
1985-01-01	74.01482650
1985-02-01	73.24842271
1985-03-01	73.22365931
1985-04-01	73.38801262
1985-05-01	73.52365931
1985-06-01	73.65930599
1985-07-01	73.68801262
1985-08-01	74.24447950
1985-09-01	74.07712934
1985-10-01	74.30189274
1985-11-01	74.43753943
1985-12-01	74.28801262
1986-01-01	74.28801262
1986-02-01	74.40583596
1986-03-01	74.60583596
1986-04-01	75.05536278
1986-05-01	75.20883281
1986-06-01	75.23753943
1986-07-01	75.23753943
1986-08-01	75.89006309
1986-09-01	75.61577287
1986-10-01	75.84747634
1986-11-01	75.66924290
1986-12-01	75.60883281
1987-01-01	75.54842271
1987-02-01	75.58406940
1987-03-01	75.74447950
1987-04-01	75.77318612
1987-05-01	76.06924290
1987-06-01	76.10488959
1987-07-01	76.13359621
1987-08-01	76.70394322
1987-09-01	76.22271293
1987-10-01	76.36529968
1987-11-01	76.50094637
1987-12-01	76.40488959
1988-01-01	76.46924290
1988-02-01	76.45141956
1988-03-01	76.55141956
1988-04-01	76.64053628
1988-05-01	76.99006309
1988-06-01	76.99006309
1988-07-01	76.90094637
1988-08-01	77.69605678
1988-09-01	77.19700315
1988-10-01	77.30394322
1988-11-01	77.29700315
1988-12-01	77.18312303
1989-01-01	77.42570978
1989-02-01	77.43659306
1989-03-01	77.56529968
1989-04-01	79.94747634
1989-05-01	80.62176656
1989-06-01	80.63264984
1989-07-01	80.65047319
1989-08-01	81.35646688
1989-09-01	80.85047319
1989-10-01	81.11782334
1989-11-01	81.02870662
1989-12-01	80.93264984
1990-01-01	81.98817035
1990-02-01	81.40000000
1990-03-01	81.41088328
1990-04-01	81.93564669
1990-05-01	82.48123028
1990-06-01	82.20694006
1990-07-01	82.44258675
1990-08-01	83.46940063
1990-09-01	82.82082019
1990-10-01	83.20993691
1990-11-01	83.31687697
1990-12-01	83.50299685
1991-01-01	85.44968454
1991-02-01	83.95646688
1991-03-01	84.15646688
1991-04-01	84.58123028
1991-05-01	84.88817035
1991-06-01	85.20599369
1991-07-01	85.30599369
1991-08-01	85.94069401
1991-09-01	85.45252366
1991-10-01	85.62381703
1991-11-01	85.86640379
1991-12-01	85.83470032
1992-01-01	86.18817035
1992-02-01	86.30599369
1992-03-01	86.45252366
1992-04-01	86.99511041
1992-05-01	87.42681388
1992-06-01	87.55552050
1992-07-01	87.71987382
1992-08-01	88.40804416
1992-09-01	87.99116719
1992-10-01	87.45457413
1992-11-01	88.45851735
1992-12-01	88.23769716
1993-01-01	88.35552050
1993-02-01	88.38422713
1993-03-01	88.46640379
1993-04-01	88.99810726
1993-05-01	89.16940063
1993-06-01	89.34069401
1993-07-01	89.33375394
1993-08-01	89.86151420
1993-09-01	89.32681388
1993-10-01	89.66545741
1993-11-01	89.70504732
1993-12-01	89.41987382
1994-01-01	89.65552050
1994-02-01	89.50599369
1994-03-01	89.49905363
1994-04-01	89.85946372
1994-05-01	90.22681388
1994-06-01	90.23769716
1994-07-01	90.14858044
1994-08-01	90.69416404
1994-09-01	89.31593060
1994-10-01	90.65851735
1994-11-01	90.50899054
1994-12-01	90.05946372
1995-01-01	90.50599369
1995-02-01	90.41687697
1995-03-01	90.32776025
1995-04-01	89.64952681
1995-05-01	89.46640379
1995-06-01	89.34164038
1995-07-01	89.19905363
1995-08-01	89.62681388
1995-09-01	89.35946372
1995-10-01	89.41293375
1995-11-01	89.43075710
1995-12-01	89.23470032
1996-01-01	89.30110410
1996-02-01	89.44164038
1996-03-01	89.34558360
1996-04-01	89.73769716
1996-05-01	90.03375394
1996-06-01	89.89810726
1996-07-01	89.71987382
1996-08-01	90.21892744
1996-09-01	89.96246057
1996-10-01	89.96246057
1996-11-01	90.24763407
1996-12-01	89.16246057
1997-01-01	89.90205047
1997-02-01	89.88422713
1997-03-01	89.84858044
1997-04-01	92.86545741
1997-05-01	93.09022082
1997-06-01	93.04763407
1997-07-01	93.05851735
1997-08-01	93.45063091
1997-09-01	92.77239748
1997-10-01	93.71104101
1997-11-01	93.35457413
1997-12-01	92.65851735
1998-01-01	92.58028391
1998-02-01	92.73375394
1998-03-01	92.36940063
1998-04-01	92.89810726
1998-05-01	92.96940063
1998-06-01	92.77334385
1998-07-01	92.39116719
1998-08-01	93.09416404
1998-09-01	92.77334385
1998-10-01	93.07634069
1998-11-01	92.95157729
1998-12-01	92.30899054
1999-01-01	92.64858044
1999-02-01	92.57728707
1999-03-01	92.61293375
1999-04-01	92.71293375
1999-05-01	92.73075710
1999-06-01	92.97334385
1999-07-01	93.00899054
1999-08-01	93.22287066
1999-09-01	93.00899054
1999-10-01	93.32981073
1999-11-01	93.20504732
1999-12-01	92.84858044
2000-01-01	92.84858044
2000-02-01	92.75946372
2000-03-01	92.02681388
2000-04-01	91.70205047
2000-05-01	93.05662461
2000-06-01	91.91987382
2000-07-01	91.83769716
2000-08-01	92.27634069
2000-09-01	91.84463722
2000-10-01	92.04069401
2000-11-01	91.98722397
2000-12-01	91.86246057
2001-01-01	91.82681388
2001-02-01	91.54164038
2001-03-01	91.48817035
2001-04-01	91.23470032
2001-05-01	92.12586751
2001-06-01	91.71593060
2001-07-01	91.25252366
2001-08-01	91.51593060
2001-09-01	91.07034700
2001-10-01	91.25552050
2001-11-01	91.21987382
2001-12-01	90.98817035
2002-01-01	91.77239748
2002-02-01	91.58123028
2002-03-01	91.59905363
2002-04-01	90.99211356
2002-05-01	91.47429022
2002-06-01	91.47429022
2002-07-01	91.42082019
2002-08-01	91.55552050
2002-09-01	91.12776025
2002-10-01	91.23470032
2002-11-01	91.43075710
2002-12-01	91.09211356
2003-01-01	90.94952681
2003-02-01	90.93170347
2003-03-01	91.06735016
2003-04-01	90.73170347
2003-05-01	91.11687697
2003-06-01	91.27728707
2003-07-01	91.77334385
2003-08-01	92.86056782
2003-09-01	91.82681388
2003-10-01	92.32586751
2003-11-01	91.80899054
2003-12-01	91.34558360
2004-01-01	91.18517350
2004-02-01	91.34258675
2004-03-01	91.57823344
2004-04-01	91.90694006
2004-05-01	92.19211356
2004-06-01	92.35252366
2004-07-01	92.53075710
2004-08-01	93.60015773
2004-09-01	92.65552050
2004-10-01	92.79416404
2004-11-01	92.34858044
2004-12-01	91.84952681
2005-01-01	91.80694006
2005-02-01	91.78911672
2005-03-01	91.77129338
2005-04-01	91.56435331
2005-05-01	92.21687697
2005-06-01	92.27034700
2005-07-01	92.43075710
2005-08-01	93.42886435
2005-09-01	92.33470032
2005-10-01	92.80504732
2005-11-01	92.44858044
2005-12-01	91.91388013
2006-01-01	92.14952681
2006-02-01	91.92476341
2006-03-01	92.09605678
2006-04-01	92.07823344
2006-05-01	92.99116719
2006-06-01	92.80599369
2006-07-01	92.77034700
2006-08-01	93.83974763
2006-09-01	93.01293375
2006-10-01	93.22681388
2006-11-01	93.02381703
2006-12-01	92.69605678
2007-01-01	93.06340694
2007-02-01	92.82082019
2007-03-01	92.81388013
2007-04-01	92.74258675
2007-05-01	93.74069401
2007-06-01	93.02776025
2007-07-01	93.12776025
2007-08-01	95.04968454
2007-09-01	93.46340694
2007-10-01	93.80205047
2007-11-01	93.81293375
2007-12-01	93.46735016
2008-01-01	94.19810726
2008-02-01	93.56735016
2008-03-01	93.70694006
2008-04-01	93.82870662
2008-05-01	94.16435331
2008-06-01	94.30000000
2008-07-01	94.41782334
2008-08-01	95.97239748
2008-09-01	94.85347003
2008-10-01	95.55252366
2008-11-01	95.24952681
2008-12-01	94.88611987
2009-01-01	94.67223975
2009-02-01	94.58312303
2009-03-01	94.70094637
2009-04-01	94.64747634
2009-05-01	94.80094637
2009-06-01	94.70094637
2009-07-01	94.65441640
2009-08-01	95.91987382
2009-09-01	94.83264984
2009-10-01	95.27823344
2009-11-01	95.03564669
2009-12-01	94.53659306
2010-01-01	93.83753943
2010-02-01	94.16924290
2010-03-01	94.08012618
2010-04-01	94.24053628
2010-05-01	93.90189274
2010-06-01	94.37618297
2010-07-01	94.45441640
2010-08-01	95.74858044
2010-09-01	94.70094637
2010-10-01	95.21782334
2010-11-01	94.91482650
2010-12-01	94.48706625
2011-01-01	94.34447950
2011-02-01	94.30883281
2011-03-01	94.30883281
2011-04-01	93.84542587
2011-05-01	94.11277603
2011-06-01	93.77413249
2011-07-01	94.25536278
2011-08-01	95.36041009
2011-09-01	94.25536278
2011-10-01	94.50488959
2011-11-01	94.14842271
2011-12-01	94.18406940
2012-01-01	93.95236593
2012-02-01	93.86324921
2012-03-01	94.05930599
2012-04-01	94.18406940
2012-05-01	94.46924290
2012-06-01	94.11277603
2012-07-01	94.23753943
2012-08-01	96.67933754
2012-09-01	94.48706625
2012-10-01	94.71876972
2012-11-01	94.54053628
2012-12-01	93.91671924
2013-01-01	94.36924290
2013-02-01	93.85236593
2013-03-01	93.97018927
2013-04-01	94.24447950
2013-05-01	94.21671924
2013-06-01	94.27018927
2013-07-01	94.69100946
2013-08-01	96.69810726
2013-09-01	94.71971609
2013-10-01	95.07618297
2013-11-01	95.30094637
2013-12-01	95.02665615
2014-01-01	94.60977918
2014-02-01	94.78801262
2014-03-01	95.12665615
2014-04-01	98.06829653
2014-05-01	97.27712934
2014-06-01	97.57318612
2014-07-01	98.28611987
2014-08-01	100.20410090
2014-09-01	98.62176656
2014-10-01	99.26340694
2014-11-01	98.84652997
2014-12-01	98.72176656
2015-01-01	98.43753943
2015-02-01	99.01876972
2015-03-01	99.21482650
2015-04-01	99.55047319
2015-05-01	99.11577287
2015-06-01	99.65441640
2015-07-01	100.24258680
2015-08-01	101.87539430
2015-09-01	100.28911670
2015-10-01	100.94164040
2015-11-01	101.05946370
2015-12-01	100.50000000
2016-01-01	99.78706625
2016-02-01	100.42870660
2016-03-01	100.43958990
2016-04-01	100.81782330
2016-05-01	100.97129340
2016-06-01	100.95347000
2016-07-01	101.16041010
2016-08-01	102.46151420
2016-09-01	101.35646690
2016-10-01	101.96246060
2016-11-01	101.68422710
2016-12-01	101.07823340
2017-01-01	100.57917980
2017-02-01	100.77523660
2017-03-01	101.07129340
2017-04-01	101.64164040
2017-05-01	101.51687700
2017-06-01	101.15347000
2017-07-01	101.31388010
2017-08-01	102.90015770
2017-09-01	101.64558360
2017-10-01	102.32287070
2017-11-01	102.29810730
2017-12-01	101.54952680
2018-01-01	101.16829650
2018-02-01	102.17728710
2018-03-01	101.71782330
2018-04-01	101.87129340
2018-05-01	101.91782330
2018-06-01	102.26735020
2018-07-01	102.47429020
2018-08-01	105.81813880
2018-09-01	102.60993690