Month	Index source base
1985-01-01	34.413
1985-02-01	34.413
1985-03-01	34.447
1985-04-01	34.447
1985-05-01	34.447
1985-06-01	34.447
1985-07-01	34.482
1985-08-01	34.482
1985-09-01	34.482
1985-10-01	34.759
1985-11-01	34.897
1985-12-01	34.931
1986-01-01	34.966
1986-02-01	34.966
1986-03-01	35.001
1986-04-01	35.001
1986-05-01	35.139
1986-06-01	35.415
1986-07-01	35.449
1986-08-01	35.449
1986-09-01	35.449
1986-10-01	35.622
1986-11-01	35.829
1986-12-01	35.967
1987-01-01	36.003
1987-02-01	36.003
1987-03-01	36.037
1987-04-01	36.072
1987-05-01	36.417
1987-06-01	36.451
1987-07-01	36.451
1987-08-01	36.451
1987-09-01	36.521
1987-10-01	37.350
1987-11-01	37.591
1987-12-01	37.903
1988-01-01	37.937
1988-02-01	38.145
1988-03-01	38.179
1988-04-01	38.318
1988-05-01	38.663
1988-06-01	39.319
1988-07-01	39.491
1988-08-01	39.491
1988-09-01	39.665
1988-10-01	40.839
1988-11-01	41.842
1988-12-01	42.360
1989-01-01	42.429
1989-02-01	42.463
1989-03-01	42.566
1989-04-01	42.948
1989-05-01	44.571
1989-06-01	44.847
1989-07-01	44.951
1989-08-01	45.055
1989-09-01	45.332
1989-10-01	46.679
1989-11-01	47.231
1989-12-01	47.370
1990-01-01	48.182
1990-02-01	48.182
1990-03-01	48.329
1990-04-01	48.575
1990-05-01	49.115
1990-06-01	49.115
1990-07-01	49.164
1990-08-01	49.164
1990-09-01	49.212
1990-10-01	49.654
1990-11-01	49.998
1990-12-01	50.146
1991-01-01	50.390
1991-02-01	50.489
1991-03-01	50.538
1991-04-01	50.587
1991-05-01	50.587
1991-06-01	51.813
1991-07-01	51.863
1991-08-01	51.863
1991-09-01	52.108
1991-10-01	52.843
1991-11-01	54.168
1991-12-01	54.365
1992-01-01	54.463
1992-02-01	54.561
1992-03-01	54.561
1992-04-01	54.609
1992-05-01	54.805
1992-06-01	54.953
1992-07-01	55.003
1992-08-01	55.003
1992-09-01	55.101
1992-10-01	55.494
1992-11-01	55.738
1992-12-01	55.837
1993-01-01	55.984
1993-02-01	56.131
1993-03-01	56.230
1993-04-01	56.377
1993-05-01	56.916
1993-06-01	57.063
1993-07-01	57.063
1993-08-01	57.015
1993-09-01	57.063
1993-10-01	57.407
1993-11-01	57.407
1993-12-01	57.505
1994-01-01	57.702
1994-02-01	57.897
1994-03-01	57.946
1994-04-01	57.996
1994-05-01	58.143
1994-06-01	58.241
1994-07-01	58.339
1994-08-01	58.339
1994-09-01	58.290
1994-10-01	58.535
1994-11-01	58.585
1994-12-01	58.634
1995-01-01	58.728
1995-02-01	58.787
1995-03-01	58.847
1995-04-01	58.847
1995-05-01	58.965
1995-06-01	59.202
1995-07-01	59.202
1995-08-01	59.320
1995-09-01	59.439
1995-10-01	59.616
1995-11-01	59.794
1995-12-01	59.616
1996-01-01	59.734
1996-02-01	59.913
1996-03-01	59.971
1996-04-01	59.971
1996-05-01	60.504
1996-06-01	60.623
1996-07-01	59.497
1996-08-01	59.557
1996-09-01	59.557
1996-10-01	59.676
1996-11-01	59.853
1996-12-01	59.913
1997-01-01	59.913
1997-02-01	59.971
1997-03-01	60.090
1997-04-01	60.149
1997-05-01	60.149
1997-06-01	60.208
1997-07-01	60.208
1997-08-01	61.629
1997-09-01	61.629
1997-10-01	62.103
1997-11-01	62.340
1997-12-01	62.399
1998-01-01	62.754
1998-02-01	62.931
1998-03-01	63.110
1998-04-01	63.287
1998-05-01	63.287
1998-06-01	63.346
1998-07-01	63.287
1998-08-01	63.287
1998-09-01	63.346
1998-10-01	63.583
1998-11-01	63.820
1998-12-01	63.997
1999-01-01	63.938
1999-02-01	63.938
1999-03-01	63.938
1999-04-01	63.938
1999-05-01	63.997
1999-06-01	64.649
1999-07-01	64.708
1999-08-01	64.708
1999-09-01	64.708
1999-10-01	64.886
1999-11-01	64.826
1999-12-01	64.826
2000-01-01	64.721
2000-02-01	64.785
2000-03-01	64.785
2000-04-01	64.721
2000-05-01	64.916
2000-06-01	65.374
2000-07-01	65.439
2000-08-01	65.505
2000-09-01	65.505
2000-10-01	66.420
2000-11-01	65.570
2000-12-01	66.812
2001-01-01	66.877
2001-02-01	66.877
2001-03-01	65.766
2001-04-01	66.943
2001-05-01	67.531
2001-06-01	67.531
2001-07-01	67.335
2001-08-01	67.531
2001-09-01	67.597
2001-10-01	67.858
2001-11-01	67.270
2001-12-01	68.642
2002-01-01	68.642
2002-02-01	68.511
2002-03-01	68.642
2002-04-01	68.773
2002-05-01	69.165
2002-06-01	69.296
2002-07-01	69.035
2002-08-01	69.296
2002-09-01	69.426
2002-10-01	70.473
2002-11-01	70.604
2002-12-01	71.126
2003-01-01	71.258
2003-02-01	71.453
2003-03-01	71.650
2003-04-01	71.650
2003-05-01	72.107
2003-06-01	72.173
2003-07-01	72.107
2003-08-01	72.303
2003-09-01	72.434
2003-10-01	72.173
2003-11-01	70.800
2003-12-01	72.238
2004-01-01	72.173
2004-02-01	72.369
2004-03-01	72.500
2004-04-01	72.564
2004-05-01	72.173
2004-06-01	72.173
2004-07-01	71.911
2004-08-01	72.042
2004-09-01	72.042
2004-10-01	72.107
2004-11-01	70.800
2004-12-01	72.238
2005-01-01	72.311
2005-02-01	72.311
2005-03-01	72.311
2005-04-01	72.384
2005-05-01	72.748
2005-06-01	72.748
2005-07-01	72.748
2005-08-01	72.748
2005-09-01	72.748
2005-10-01	73.476
2005-11-01	73.622
2005-12-01	73.622
2006-01-01	73.622
2006-02-01	73.840
2006-03-01	73.840
2006-04-01	73.840
2006-05-01	74.860
2006-06-01	74.932
2006-07-01	74.860
2006-08-01	74.932
2006-09-01	74.932
2006-10-01	75.442
2006-11-01	76.025
2006-12-01	76.025
2007-01-01	76.025
2007-02-01	76.098
2007-03-01	76.098
2007-04-01	76.098
2007-05-01	76.680
2007-06-01	76.680
2007-07-01	76.971
2007-08-01	76.971
2007-09-01	76.971
2007-10-01	77.190
2007-11-01	77.555
2007-12-01	77.772
2008-01-01	77.772
2008-02-01	77.700
2008-03-01	77.772
2008-04-01	77.846
2008-05-01	78.646
2008-06-01	78.719
2008-07-01	78.865
2008-08-01	78.938
2008-09-01	79.010
2008-10-01	79.084
2008-11-01	79.812
2008-12-01	80.540
2009-01-01	80.613
2009-02-01	80.831
2009-03-01	80.976
2009-04-01	80.685
2009-05-01	82.797
2009-06-01	83.307
2009-07-01	83.380
2009-08-01	83.089
2009-09-01	83.525
2009-10-01	83.599
2009-11-01	84.836
2009-12-01	84.909
2010-01-01	84.714
2010-02-01	84.629
2010-03-01	84.629
2010-04-01	84.629
2010-05-01	84.799
2010-06-01	85.310
2010-07-01	85.395
2010-08-01	85.395
2010-09-01	85.480
2010-10-01	85.395
2010-11-01	84.884
2010-12-01	86.417
2011-01-01	86.502
2011-02-01	86.587
2011-03-01	86.672
2011-04-01	86.757
2011-05-01	87.779
2011-06-01	87.864
2011-07-01	88.290
2011-08-01	88.375
2011-09-01	88.375
2011-10-01	87.949
2011-11-01	90.248
2011-12-01	90.248
2012-01-01	90.214
2012-02-01	90.997
2012-03-01	91.023
2012-04-01	90.648
2012-05-01	92.147
2012-06-01	92.760
2012-07-01	92.751
2012-08-01	92.751
2012-09-01	92.760
2012-10-01	92.342
2012-11-01	93.875
2012-12-01	93.875
2013-01-01	93.849
2013-02-01	94.045
2013-03-01	94.020
2013-04-01	93.092
2013-05-01	94.343
2013-06-01	94.582
2013-07-01	93.994
2013-08-01	94.590
2013-09-01	95.178
2013-10-01	95.152
2013-11-01	97.859
2013-12-01	97.774
2014-01-01	97.749
2014-02-01	97.757
2014-03-01	97.894
2014-04-01	97.859
2014-05-01	98.345
2014-06-01	98.949
2014-07-01	98.881
2014-08-01	98.907
2014-09-01	98.941
2014-10-01	99.009
2014-11-01	99.979
2014-12-01	99.894
2015-01-01	99.680
2015-02-01	99.490
2015-03-01	99.550
2015-04-01	99.140
2015-05-01	99.790
2015-06-01	99.790
2015-07-01	99.840
2015-08-01	99.950
2015-09-01	100.340
2015-10-01	99.960
2015-11-01	101.080
2015-12-01	101.380
2016-01-01	100.740
2016-02-01	101.510
2016-03-01	101.510
2016-04-01	101.550
2016-05-01	102.020
2016-06-01	102.030
2016-07-01	101.300
2016-08-01	102.030
2016-09-01	102.050
2016-10-01	102.140
2016-11-01	102.110
2016-12-01	102.560
2017-01-01	102.020
2017-02-01	102.650
2017-03-01	102.690
2017-04-01	101.750
2017-05-01	103.060
2017-06-01	103.190
2017-07-01	102.500
2017-08-01	103.210
2017-09-01	103.270
2017-10-01	103.280
2017-11-01	103.240
2017-12-01	103.940
2018-01-01	103.370
2018-02-01	103.960
2018-03-01	104.050
2018-04-01	103.900
2018-05-01	103.940
2018-06-01	103.960
2018-07-01	103.840
2018-08-01	103.850
2018-09-01	103.900
2018-10-01	103.900