Month	Index source base
1985-01-01	22.785
1985-02-01	22.785
1985-03-01	22.785
1985-04-01	22.991
1985-05-01	23.083
1985-06-01	23.083
1985-07-01	23.038
1985-08-01	23.038
1985-09-01	23.267
1985-10-01	23.267
1985-11-01	23.267
1985-12-01	23.315
1986-01-01	23.337
1986-02-01	23.569
1986-03-01	23.569
1986-04-01	23.569
1986-05-01	23.569
1986-06-01	23.752
1986-07-01	23.775
1986-08-01	23.752
1986-09-01	23.752
1986-10-01	23.707
1986-11-01	23.707
1986-12-01	23.730
1987-01-01	23.752
1987-02-01	23.775
1987-03-01	23.821
1987-04-01	23.821
1987-05-01	23.821
1987-06-01	23.868
1987-07-01	24.121
1987-08-01	24.121
1987-09-01	24.121
1987-10-01	24.145
1987-11-01	24.145
1987-12-01	24.121
1988-01-01	24.168
1988-02-01	24.260
1988-03-01	24.352
1988-04-01	24.352
1988-05-01	24.375
1988-06-01	24.398
1988-07-01	24.467
1988-08-01	24.514
1988-09-01	24.606
1988-10-01	24.652
1988-11-01	24.652
1988-12-01	24.698
1989-01-01	24.744
1989-02-01	24.744
1989-03-01	24.744
1989-04-01	24.998
1989-05-01	25.574
1989-06-01	25.804
1989-07-01	25.990
1989-08-01	26.289
1989-09-01	26.312
1989-10-01	26.358
1989-11-01	26.381
1989-12-01	26.381
1990-01-01	26.496
1990-02-01	26.523
1990-03-01	26.658
1990-04-01	26.766
1990-05-01	26.847
1990-06-01	27.010
1990-07-01	27.117
1990-08-01	27.171
1990-09-01	27.497
1990-10-01	27.524
1990-11-01	27.578
1990-12-01	27.605
1991-01-01	27.957
1991-02-01	28.173
1991-03-01	28.146
1991-04-01	28.146
1991-05-01	28.227
1991-06-01	28.281
1991-07-01	28.065
1991-08-01	27.821
1991-09-01	27.740
1991-10-01	27.713
1991-11-01	27.713
1991-12-01	28.254
1992-01-01	28.714
1992-02-01	29.012
1992-03-01	29.066
1992-04-01	29.039
1992-05-01	29.039
1992-06-01	29.120
1992-07-01	29.553
1992-08-01	29.716
1992-09-01	29.797
1992-10-01	29.851
1992-11-01	30.203
1992-12-01	30.338
1993-01-01	30.365
1993-02-01	30.555
1993-03-01	31.042
1993-04-01	31.393
1993-05-01	31.448
1993-06-01	31.313
1993-07-01	31.313
1993-08-01	31.313
1993-09-01	31.367
1993-10-01	31.393
1993-11-01	31.420
1993-12-01	31.420
1994-01-01	34.100
1994-02-01	34.209
1994-03-01	34.236
1994-04-01	34.289
1994-05-01	34.344
1994-06-01	34.344
1994-07-01	34.370
1994-08-01	34.344
1994-09-01	34.289
1994-10-01	34.289
1994-11-01	34.289
1994-12-01	34.317
1995-01-01	34.272
1995-02-01	34.237
1995-03-01	34.272
1995-04-01	34.272
1995-05-01	34.272
1995-06-01	35.113
1995-07-01	35.393
1995-08-01	35.393
1995-09-01	35.569
1995-10-01	35.884
1995-11-01	35.919
1995-12-01	35.954
1996-01-01	36.024
1996-02-01	36.094
1996-03-01	36.094
1996-04-01	36.234
1996-05-01	36.374
1996-06-01	36.374
1996-07-01	39.633
1996-08-01	40.229
1996-09-01	40.509
1996-10-01	40.509
1996-11-01	40.475
1996-12-01	40.475
1997-01-01	40.509
1997-02-01	40.509
1997-03-01	40.509
1997-04-01	40.509
1997-05-01	40.509
1997-06-01	40.650
1997-07-01	40.685
1997-08-01	40.895
1997-09-01	41.000
1997-10-01	41.035
1997-11-01	41.035
1997-12-01	41.175
1998-01-01	41.526
1998-02-01	41.911
1998-03-01	43.138
1998-04-01	43.593
1998-05-01	43.663
1998-06-01	43.804
1998-07-01	43.804
1998-08-01	43.838
1998-09-01	43.838
1998-10-01	43.804
1998-11-01	43.734
1998-12-01	43.663
1999-01-01	46.291
1999-02-01	46.257
1999-03-01	46.221
1999-04-01	46.186
1999-05-01	46.151
1999-06-01	46.186
1999-07-01	46.151
1999-08-01	46.151
1999-09-01	46.151
1999-10-01	46.151
1999-11-01	46.117
1999-12-01	46.046
2000-01-01	46.883
2000-02-01	46.790
2000-03-01	46.651
2000-04-01	46.511
2000-05-01	46.557
2000-06-01	46.464
2000-07-01	46.418
2000-08-01	46.557
2000-09-01	46.511
2000-10-01	46.418
2000-11-01	46.418
2000-12-01	46.464
2001-01-01	49.024
2001-02-01	49.024
2001-03-01	48.978
2001-04-01	48.745
2001-05-01	48.885
2001-06-01	48.885
2001-07-01	48.792
2001-08-01	48.838
2001-09-01	48.838
2001-10-01	48.792
2001-11-01	48.792
2001-12-01	48.838
2002-01-01	49.024
2002-02-01	52.842
2002-03-01	52.842
2002-04-01	52.842
2002-05-01	52.842
2002-06-01	52.796
2002-07-01	52.703
2002-08-01	52.842
2002-09-01	52.796
2002-10-01	52.842
2002-11-01	52.796
2002-12-01	52.796
2003-01-01	52.796
2003-02-01	53.448
2003-03-01	54.053
2003-04-01	54.239
2003-05-01	54.146
2003-06-01	54.146
2003-07-01	54.007
2003-08-01	54.146
2003-09-01	54.146
2003-10-01	54.146
2003-11-01	54.099
2003-12-01	54.146
2004-01-01	54.099
2004-02-01	54.099
2004-03-01	54.146
2004-04-01	54.146
2004-05-01	54.797
2004-06-01	54.751
2004-07-01	54.751
2004-08-01	54.797
2004-09-01	54.797
2004-10-01	54.845
2004-11-01	54.845
2004-12-01	54.797
2005-01-01	62.611
2005-02-01	62.674
2005-03-01	62.674
2005-04-01	62.611
2005-05-01	62.674
2005-06-01	62.674
2005-07-01	62.674
2005-08-01	62.674
2005-09-01	62.674
2005-10-01	62.736
2005-11-01	62.736
2005-12-01	62.736
2006-01-01	62.611
2006-02-01	62.548
2006-03-01	62.548
2006-04-01	62.548
2006-05-01	62.485
2006-06-01	62.485
2006-07-01	62.485
2006-08-01	62.485
2006-09-01	62.611
2006-10-01	62.611
2006-11-01	62.611
2006-12-01	62.611
2007-01-01	62.548
2007-02-01	62.548
2007-03-01	62.611
2007-04-01	62.611
2007-05-01	62.674
2007-06-01	62.862
2007-07-01	62.925
2007-08-01	62.987
2007-09-01	62.987
2007-10-01	62.987
2007-11-01	62.987
2007-12-01	62.987
2008-01-01	62.987
2008-02-01	62.987
2008-03-01	62.987
2008-04-01	62.987
2008-05-01	62.987
2008-06-01	62.987
2008-07-01	62.987
2008-08-01	63.363
2008-09-01	63.363
2008-10-01	63.363
2008-11-01	63.363
2008-12-01	63.363
2009-01-01	63.677
2009-02-01	63.739
2009-03-01	63.802
2009-04-01	63.802
2009-05-01	63.865
2009-06-01	63.865
2009-07-01	63.802
2009-08-01	63.865
2009-09-01	63.927
2009-10-01	63.927
2009-11-01	63.990
2009-12-01	64.052
2010-01-01	64.179
2010-02-01	64.179
2010-03-01	64.051
2010-04-01	64.115
2010-05-01	64.051
2010-06-01	64.115
2010-07-01	63.987
2010-08-01	64.115
2010-09-01	64.179
2010-10-01	64.179
2010-11-01	64.179
2010-12-01	64.115
2011-01-01	64.115
2011-02-01	64.051
2011-03-01	64.051
2011-04-01	63.987
2011-05-01	64.885
2011-06-01	64.821
2011-07-01	64.821
2011-08-01	64.949
2011-09-01	64.949
2011-10-01	64.949
2011-11-01	64.949
2011-12-01	64.885
2012-01-01	64.955
2012-02-01	65.436
2012-03-01	65.340
2012-04-01	65.423
2012-05-01	65.231
2012-06-01	65.436
2012-07-01	65.340
2012-08-01	65.673
2012-09-01	66.000
2012-10-01	66.039
2012-11-01	66.032
2012-12-01	66.103
2013-01-01	66.564
2013-02-01	66.564
2013-03-01	66.712
2013-04-01	66.622
2013-05-01	66.654
2013-06-01	66.661
2013-07-01	66.667
2013-08-01	66.693
2013-09-01	66.718
2013-10-01	66.744
2013-11-01	66.782
2013-12-01	66.757
2014-01-01	66.686
2014-02-01	66.744
2014-03-01	66.654
2014-04-01	66.641
2014-05-01	66.545
2014-06-01	66.507
2014-07-01	66.507
2014-08-01	66.635
2014-09-01	66.635
2014-10-01	66.648
2014-11-01	66.680
2014-12-01	66.673
2015-01-01	99.780
2015-02-01	99.830
2015-03-01	99.800
2015-04-01	99.920
2015-05-01	99.930
2015-06-01	99.840
2015-07-01	100.150
2015-08-01	100.180
2015-09-01	100.120
2015-10-01	100.140
2015-11-01	100.020
2015-12-01	100.310
2016-01-01	100.490
2016-02-01	100.650
2016-03-01	100.670
2016-04-01	100.730
2016-05-01	100.740
2016-06-01	100.580
2016-07-01	100.540
2016-08-01	100.800
2016-09-01	100.620
2016-10-01	100.710
2016-11-01	100.870
2016-12-01	100.850
2017-01-01	101.340
2017-02-01	102.030
2017-03-01	102.120
2017-04-01	102.280
2017-05-01	102.140
2017-06-01	102.310
2017-07-01	102.360
2017-08-01	102.440
2017-09-01	102.460
2017-10-01	102.360
2017-11-01	102.320
2017-12-01	102.290
2018-01-01	102.470
2018-02-01	102.560
2018-03-01	102.380
2018-04-01	102.490
2018-05-01	102.360
2018-06-01	102.330
2018-07-01	102.520
2018-08-01	102.500
2018-09-01	102.440
2018-10-01	102.440