Month	Index source base
1985-01-01	74.88229548
1985-02-01	74.97851038
1985-03-01	75.03040293
1985-04-01	75.30378510
1985-05-01	77.10146520
1985-06-01	77.13174603
1985-07-01	77.21904762
1985-08-01	77.29401709
1985-09-01	77.80109890
1985-10-01	77.85360195
1985-11-01	77.88388278
1985-12-01	77.91965812
1986-01-01	77.94102564
1986-02-01	78.02844933
1986-03-01	78.04090354
1986-04-01	78.44542125
1986-05-01	78.42930403
1986-06-01	78.56410256
1986-07-01	78.60402930
1986-08-01	78.63199023
1986-09-01	78.71770452
1986-10-01	80.50183150
1986-11-01	80.51623932
1986-12-01	80.50488400
1987-01-01	80.49682540
1987-02-01	80.47460317
1987-03-01	80.48901099
1987-04-01	80.67521368
1987-05-01	80.68327228
1987-06-01	80.68327228
1987-07-01	80.76190476
1987-08-01	80.74420024
1987-09-01	80.96630037
1987-10-01	80.98693529
1987-11-01	80.99499389
1987-12-01	81.00940171
1988-01-01	81.00940171
1988-02-01	81.05579976
1988-03-01	81.07020757
1988-04-01	81.33577534
1988-05-01	81.33577534
1988-06-01	81.34688645
1988-07-01	81.39157509
1988-08-01	81.37545788
1988-09-01	81.38351648
1988-10-01	81.38021978
1988-11-01	81.45067155
1988-12-01	81.46336996
1989-01-01	81.48498168
1989-02-01	81.48327228
1989-03-01	81.58730159
1989-04-01	82.14444444
1989-05-01	82.21794872
1989-06-01	82.30732601
1989-07-01	82.31990232
1989-08-01	82.40866911
1989-09-01	82.47728938
1989-10-01	82.57533578
1989-11-01	82.66556777
1989-12-01	82.69255189
1990-01-01	83.03748474
1990-02-01	83.08412698
1990-03-01	83.14432234
1990-04-01	83.15873016
1990-05-01	83.19706960
1990-06-01	83.22429792
1990-07-01	83.17692308
1990-08-01	83.20659341
1990-09-01	83.30879121
1990-10-01	83.33931624
1990-11-01	83.40830281
1990-12-01	83.42661783
1991-01-01	83.47863248
1991-02-01	83.63382173
1991-03-01	83.83809524
1991-04-01	83.44749695
1991-05-01	83.51794872
1991-06-01	83.58534799
1991-07-01	84.83492063
1991-08-01	84.89975580
1991-09-01	84.94383394
1991-10-01	85.00781441
1991-11-01	85.07435897
1991-12-01	85.26068376
1992-01-01	85.28278388
1992-02-01	85.32857143
1992-03-01	85.40231990
1992-04-01	85.65775336
1992-05-01	85.73785104
1992-06-01	85.75531136
1992-07-01	85.82173382
1992-08-01	85.86666667
1992-09-01	85.95054945
1992-10-01	85.99462759
1992-11-01	85.99133089
1992-12-01	86.05616606
1993-01-01	88.48840049
1993-02-01	88.51562882
1993-03-01	88.55970696
1993-04-01	89.49548230
1993-05-01	89.54590965
1993-06-01	89.75824176
1993-07-01	89.76703297
1993-08-01	89.81098901
1993-09-01	89.89780220
1993-10-01	90.14065934
1993-11-01	90.21538462
1993-12-01	90.21123321
1994-01-01	90.24078144
1994-02-01	90.27851038
1994-03-01	90.28327228
1994-04-01	90.64798535
1994-05-01	90.69853480
1994-06-01	90.73455433
1994-07-01	90.71257631
1994-08-01	90.71733822
1994-09-01	90.83760684
1994-10-01	90.85115995
1994-11-01	90.88168498
1994-12-01	90.89194139
1995-01-01	90.94004884
1995-02-01	91.38754579
1995-03-01	91.36007326
1995-04-01	91.50354090
1995-05-01	91.51465201
1995-06-01	91.56923077
1995-07-01	91.51758242
1995-08-01	91.49352869
1995-09-01	91.47814408
1995-10-01	91.48119658
1995-11-01	91.51172161
1995-12-01	91.51965812
1996-01-01	92.64444444
1996-02-01	92.65079365
1996-03-01	92.76984127
1996-04-01	93.00305250
1996-05-01	93.01916972
1996-06-01	93.02380952
1996-07-01	93.04786325
1996-08-01	92.86105006
1996-09-01	92.95274725
1996-10-01	92.93907204
1996-11-01	92.97924298
1996-12-01	92.94053724
1997-01-01	92.88571429
1997-02-01	92.86874237
1997-03-01	92.87509158
1997-04-01	93.71868132
1997-05-01	93.64090354
1997-06-01	93.66251526
1997-07-01	93.65750916
1997-08-01	93.62600733
1997-09-01	93.86813187
1997-10-01	93.84224664
1997-11-01	93.87106227
1997-12-01	93.94334554
1998-01-01	93.92063492
1998-02-01	93.89548230
1998-03-01	94.01123321
1998-04-01	94.31123321
1998-05-01	93.80927961
1998-06-01	93.56190476
1998-07-01	93.50390720
1998-08-01	93.47655678
1998-09-01	93.58962149
1998-10-01	93.68730159
1998-11-01	93.63333333
1998-12-01	93.61562882
1999-01-01	93.61562882
1999-02-01	93.58424908
1999-03-01	93.49890110
1999-04-01	93.59621490
1999-05-01	93.60427350
1999-06-01	93.57851038
1999-07-01	93.53821734
1999-08-01	93.51404151
1999-09-01	93.57081807
1999-10-01	93.58681319
1999-11-01	93.50634921
1999-12-01	93.52075702
2000-01-01	93.66910867
2000-02-01	93.66910867
2000-03-01	93.64407814
2000-04-01	93.68058608
2000-05-01	93.67252747
2000-06-01	93.62100122
2000-07-01	93.58070818
2000-08-01	93.56214896
2000-09-01	93.58791209
2000-10-01	93.69523810
2000-11-01	93.70573871
2000-12-01	93.63492063
2001-01-01	93.59059829
2001-02-01	93.61794872
2001-03-01	93.68400488
2001-04-01	94.22991453
2001-05-01	94.14468864
2001-06-01	94.62857143
2001-07-01	94.56898657
2001-08-01	94.56898657
2001-09-01	94.58754579
2001-10-01	95.04029304
2001-11-01	94.98876679
2001-12-01	94.93809524
2002-01-01	94.94700855
2002-02-01	94.94542125
2002-03-01	94.95604396
2002-04-01	95.12759463
2002-05-01	95.08412698
2002-06-01	95.04151404
2002-07-01	95.01660562
2002-08-01	95.00048840
2002-09-01	95.00940171
2002-10-01	94.96678877
2002-11-01	94.92417582
2002-12-01	94.89047619
2003-01-01	94.96752137
2003-02-01	94.96190476
2003-03-01	94.99584860
2003-04-01	94.93076923
2003-05-01	94.86800977
2003-06-01	94.81733822
2003-07-01	94.76581197
2003-08-01	94.60207570
2003-09-01	94.67301587
2003-10-01	94.62075702
2003-11-01	94.60305250
2003-12-01	94.58534799
2004-01-01	93.91452991
2004-02-01	93.74761905
2004-03-01	93.71379731
2004-04-01	93.50695971
2004-05-01	93.37167277
2004-06-01	93.27228327
2004-07-01	93.24444444
2004-08-01	93.26483516
2004-09-01	93.34371184
2004-10-01	93.38192918
2004-11-01	93.37228327
2004-12-01	93.34664225
2005-01-01	93.62515263
2005-02-01	93.60757021
2005-03-01	93.53675214
2005-04-01	94.02234432
2005-05-01	94.17423687
2005-06-01	94.21929182
2005-07-01	94.15970696
2005-08-01	94.10757021
2005-09-01	94.13174603
2005-10-01	94.26776557
2005-11-01	94.06544567
2005-12-01	94.06398046
2006-01-01	94.12026862
2006-02-01	94.23064713
2006-03-01	94.09706960
2006-04-01	94.29755800
2006-05-01	94.29194139
2006-06-01	94.35482295
2006-07-01	94.32014652
2006-08-01	94.21013431
2006-09-01	94.27081807
2006-10-01	94.27741148
2006-11-01	94.32722833
2006-12-01	94.19242979
2007-01-01	94.26984127
2007-02-01	94.26654457
2007-03-01	94.25213675
2007-04-01	94.15091575
2007-05-01	94.17838828
2007-06-01	94.06862027
2007-07-01	94.05909646
2007-08-01	94.30195360
2007-09-01	94.28595849
2007-10-01	94.53357753
2007-11-01	94.47899878
2007-12-01	94.42100122
2008-01-01	94.48876679
2008-02-01	94.50244200
2008-03-01	94.40586081
2008-04-01	93.07887668
2008-05-01	92.99291819
2008-06-01	93.06935287
2008-07-01	93.07460317
2008-08-01	93.14200244
2008-09-01	93.09536020
2008-10-01	93.17716728
2008-11-01	93.11684982
2008-12-01	92.99096459
2009-01-01	92.98363858
2009-02-01	93.00463980
2009-03-01	92.85018315
2009-04-01	92.89084249
2009-05-01	92.85873016
2009-06-01	92.83125763
2009-07-01	92.50866911
2009-08-01	92.49816850
2009-09-01	92.53699634
2009-10-01	92.50158730
2009-11-01	92.44542125
2009-12-01	92.35848596
2010-01-01	92.44993895
2010-02-01	92.38547009
2010-03-01	92.49218559
2010-04-01	92.45982906
2010-05-01	92.38278388
2010-06-01	92.40195360
2010-07-01	92.02319902
2010-08-01	92.00537241
2010-09-01	92.06507937
2010-10-01	93.17435897
2010-11-01	93.16324786
2010-12-01	92.96776557
2011-01-01	92.95982906
2011-02-01	92.89365079
2011-03-01	92.80549451
2011-04-01	93.09413919
2011-05-01	93.07496947
2011-06-01	93.05396825
2011-07-01	92.96556777
2011-08-01	92.96862027
2011-09-01	93.00256410
2011-10-01	93.12600733
2011-11-01	93.28412698
2011-12-01	93.21965812
2012-01-01	93.63247863
2012-02-01	93.61794872
2012-03-01	93.68241758
2012-04-01	93.69401709
2012-05-01	93.71501832
2012-06-01	93.66825397
2012-07-01	93.59426129
2012-08-01	93.61514042
2012-09-01	93.65384615
2012-10-01	93.93724054
2012-11-01	93.91147741
2012-12-01	93.81001221
2013-01-01	93.76495726
2013-02-01	93.89365079
2013-03-01	94.36898657
2013-04-01	95.81758242
2013-05-01	95.76739927
2013-06-01	95.74798535
2013-07-01	95.90280830
2013-08-01	95.81257631
2013-09-01	95.88547009
2013-10-01	97.06105006
2013-11-01	97.09658120
2013-12-01	97.08205128
2014-01-01	97.10659341
2014-02-01	97.11147741
2014-03-01	97.26141636
2014-04-01	98.36935287
2014-05-01	98.32100122
2014-06-01	98.38412698
2014-07-01	98.70610501
2014-08-01	98.70598291
2014-09-01	98.76080586
2014-10-01	99.64725275
2014-11-01	99.59572650
2014-12-01	99.59413919
2015-01-01	99.62600733
2015-02-01	99.63846154
2015-03-01	99.64981685
2015-04-01	99.98253968
2015-05-01	100.07912090
2015-06-01	100.02600730
2015-07-01	100.03247860
2015-08-01	100.13699630
2015-09-01	100.22564100
2015-10-01	100.25360200
2015-11-01	100.21013430
2015-12-01	100.21013430
2016-01-01	100.24871790
2016-02-01	100.19548230
2016-03-01	100.27289380
2016-04-01	100.55567770
2016-05-01	100.58144080
2016-06-01	100.55238100
2016-07-01	100.47680100
2016-08-01	100.51208790
2016-09-01	100.61037850
2016-10-01	100.62173380
2016-11-01	100.41721610
2016-12-01	100.31746030
2017-01-01	100.57130650
2017-02-01	100.45702080
2017-03-01	100.58424910
2017-04-01	100.49841270
2017-05-01	100.45164840
2017-06-01	100.33076920
2017-07-01	100.38388280
2017-08-01	100.53186810
2017-09-01	100.49487180
2017-10-01	100.53553110
2017-11-01	100.57094020
2017-12-01	100.57264960
2018-01-01	100.42771670
2018-02-01	100.40024420
2018-03-01	100.41318680
2018-04-01	100.47435900
2018-05-01	100.53711840
2018-06-01	100.48241760
2018-07-01	100.43247860
2018-08-01	100.45213680
2018-09-01	100.47435900