Month	Index source base
1985-01-01	27.633
1985-02-01	27.633
1985-03-01	27.633
1985-04-01	27.660
1985-05-01	27.660
1985-06-01	27.660
1985-07-01	27.660
1985-08-01	27.660
1985-09-01	27.660
1985-10-01	27.716
1985-11-01	27.994
1985-12-01	28.381
1986-01-01	28.381
1986-02-01	28.354
1986-03-01	28.272
1986-04-01	28.132
1986-05-01	28.132
1986-06-01	28.132
1986-07-01	28.132
1986-08-01	28.132
1986-09-01	28.159
1986-10-01	28.159
1986-11-01	28.159
1986-12-01	28.244
1987-01-01	28.687
1987-02-01	28.687
1987-03-01	28.687
1987-04-01	28.687
1987-05-01	28.743
1987-06-01	28.743
1987-07-01	28.743
1987-08-01	28.771
1987-09-01	28.771
1987-10-01	28.743
1987-11-01	28.687
1987-12-01	28.687
1988-01-01	28.687
1988-02-01	29.880
1988-03-01	30.435
1988-04-01	30.407
1988-05-01	30.407
1988-06-01	30.407
1988-07-01	30.407
1988-08-01	30.407
1988-09-01	30.407
1988-10-01	30.407
1988-11-01	30.407
1988-12-01	30.407
1989-01-01	30.435
1989-02-01	30.712
1989-03-01	30.879
1989-04-01	30.879
1989-05-01	30.879
1989-06-01	30.879
1989-07-01	31.600
1989-08-01	31.600
1989-09-01	31.600
1989-10-01	31.600
1989-11-01	31.600
1989-12-01	31.600
1990-01-01	31.827
1990-02-01	31.827
1990-03-01	31.827
1990-04-01	31.858
1990-05-01	31.890
1990-06-01	31.890
1990-07-01	31.890
1990-08-01	31.890
1990-09-01	31.890
1990-10-01	31.890
1990-11-01	32.243
1990-12-01	32.914
1991-01-01	33.425
1991-02-01	34.289
1991-03-01	35.664
1991-04-01	35.664
1991-05-01	35.664
1991-06-01	35.664
1991-07-01	35.793
1991-08-01	35.857
1991-09-01	35.888
1991-10-01	35.888
1991-11-01	36.112
1991-12-01	36.112
1992-01-01	36.560
1992-02-01	37.199
1992-03-01	38.448
1992-04-01	38.479
1992-05-01	38.479
1992-06-01	38.575
1992-07-01	39.599
1992-08-01	39.759
1992-09-01	39.759
1992-10-01	39.759
1992-11-01	39.759
1992-12-01	39.791
1993-01-01	40.462
1993-02-01	42.127
1993-03-01	42.318
1993-04-01	42.318
1993-05-01	42.318
1993-06-01	42.318
1993-07-01	42.318
1993-08-01	42.318
1993-09-01	42.318
1993-10-01	42.349
1993-11-01	42.349
1993-12-01	42.349
1994-01-01	42.861
1994-02-01	43.629
1994-03-01	45.325
1994-04-01	45.932
1994-05-01	45.581
1994-06-01	45.677
1994-07-01	45.995
1994-08-01	46.092
1994-09-01	45.932
1994-10-01	45.772
1994-11-01	45.740
1994-12-01	45.804
1995-01-01	46.024
1995-02-01	46.506
1995-03-01	47.132
1995-04-01	48.240
1995-05-01	48.531
1995-06-01	48.193
1995-07-01	48.193
1995-08-01	48.626
1995-09-01	49.398
1995-10-01	49.591
1995-11-01	48.531
1995-12-01	49.300
1996-01-01	49.783
1996-02-01	49.591
1996-03-01	49.639
1996-04-01	50.265
1996-05-01	50.699
1996-06-01	50.795
1996-07-01	52.674
1996-08-01	53.157
1996-09-01	53.157
1996-10-01	53.205
1996-11-01	53.639
1996-12-01	54.747
1997-01-01	55.663
1997-02-01	56.193
1997-03-01	56.096
1997-04-01	56.001
1997-05-01	56.096
1997-06-01	56.240
1997-07-01	55.903
1997-08-01	55.856
1997-09-01	56.481
1997-10-01	56.675
1997-11-01	57.156
1997-12-01	62.939
1998-01-01	65.494
1998-02-01	67.952
1998-03-01	65.253
1998-04-01	65.398
1998-05-01	65.109
1998-06-01	66.024
1998-07-01	65.542
1998-08-01	65.205
1998-09-01	66.265
1998-10-01	68.192
1998-11-01	67.999
1998-12-01	67.615
1999-01-01	66.843
1999-02-01	66.795
1999-03-01	66.747
1999-04-01	67.469
1999-05-01	67.615
1999-06-01	67.518
1999-07-01	67.469
1999-08-01	67.662
1999-09-01	68.290
1999-10-01	69.205
1999-11-01	69.542
1999-12-01	69.157
2000-01-01	69.024
2000-02-01	68.884
2000-03-01	68.954
2000-04-01	68.528
2000-05-01	68.670
2000-06-01	70.088
2000-07-01	70.654
2000-08-01	72.214
2000-09-01	73.347
2000-10-01	73.490
2000-11-01	73.063
2000-12-01	73.631
2001-01-01	73.419
2001-02-01	73.419
2001-03-01	73.490
2001-04-01	73.915
2001-05-01	73.915
2001-06-01	74.127
2001-07-01	74.340
2001-08-01	74.056
2001-09-01	73.915
2001-10-01	73.915
2001-11-01	73.560
2001-12-01	72.001
2002-01-01	72.356
2002-02-01	72.426
2002-03-01	72.710
2002-04-01	73.915
2002-05-01	74.765
2002-06-01	74.765
2002-07-01	74.552
2002-08-01	74.410
2002-09-01	75.049
2002-10-01	75.756
2002-11-01	76.041
2002-12-01	76.111
2003-01-01	76.678
2003-02-01	77.599
2003-03-01	79.229
2003-04-01	78.095
2003-05-01	77.812
2003-06-01	77.458
2003-07-01	76.891
2003-08-01	76.749
2003-09-01	76.749
2003-10-01	76.678
2003-11-01	77.245
2003-12-01	77.671
2004-01-01	78.238
2004-02-01	78.734
2004-03-01	79.088
2004-04-01	78.804
2004-05-01	79.088
2004-06-01	79.159
2004-07-01	80.505
2004-08-01	81.214
2004-09-01	81.214
2004-10-01	81.923
2004-11-01	81.994
2004-12-01	81.427
2005-01-01	81.187
2005-02-01	81.439
2005-03-01	82.364
2005-04-01	83.122
2005-05-01	82.953
2005-06-01	83.205
2005-07-01	84.468
2005-08-01	85.309
2005-09-01	86.655
2005-10-01	86.655
2005-11-01	86.235
2005-12-01	86.066
2006-01-01	86.824
2006-02-01	87.076
2006-03-01	87.160
2006-04-01	87.833
2006-05-01	88.590
2006-06-01	88.675
2006-07-01	89.347
2006-08-01	89.600
2006-09-01	89.179
2006-10-01	87.665
2006-11-01	87.160
2006-12-01	87.244
2007-01-01	87.328
2007-02-01	87.328
2007-03-01	88.338
2007-04-01	90.609
2007-05-01	91.367
2007-06-01	91.703
2007-07-01	92.124
2007-08-01	91.955
2007-09-01	92.039
2007-10-01	92.376
2007-11-01	93.806
2007-12-01	94.984
2008-01-01	96.246
2008-02-01	96.162
2008-03-01	96.751
2008-04-01	97.845
2008-05-01	101.042
2008-06-01	104.660
2008-07-01	105.921
2008-08-01	102.893
2008-09-01	100.620
2008-10-01	100.369
2008-11-01	95.657
2008-12-01	92.039
2009-01-01	90.441
2009-02-01	93.049
2009-03-01	93.723
2009-04-01	94.480
2009-05-01	93.890
2009-06-01	95.657
2009-07-01	96.920
2009-08-01	98.097
2009-09-01	98.349
2009-10-01	97.003
2009-11-01	98.181
2009-12-01	98.266
2010-01-01	99.071
2010-02-01	98.970
2010-03-01	99.773
2010-04-01	100.576
2010-05-01	100.777
2010-06-01	100.476
2010-07-01	100.978
2010-08-01	100.777
2010-09-01	99.974
2010-10-01	100.175
2010-11-01	100.476
2010-12-01	102.283
2011-01-01	104.491
2011-02-01	105.093
2011-03-01	107.101
2011-04-01	107.402
2011-05-01	107.101
2011-06-01	106.599
2011-07-01	107.904
2011-08-01	108.406
2011-09-01	108.205
2011-10-01	108.907
2011-11-01	108.707
2011-12-01	108.707
2012-01-01	109.148
2012-02-01	110.293
2012-03-01	111.959
2012-04-01	112.541
2012-05-01	112.310
2012-06-01	111.096
2012-07-01	109.148
2012-08-01	110.393
2012-09-01	111.487
2012-10-01	111.437
2012-11-01	110.433
2012-12-01	110.122
2013-01-01	110.433
2013-02-01	110.975
2013-03-01	111.818
2013-04-01	110.855
2013-05-01	109.389
2013-06-01	109.419
2013-07-01	110.323
2013-08-01	110.925
2013-09-01	110.423
2013-10-01	109.992
2013-11-01	109.289
2013-12-01	109.510
2014-01-01	110.333
2014-02-01	110.142
2014-03-01	110.062
2014-04-01	109.891
2014-05-01	109.761
2014-06-01	109.349
2014-07-01	109.319
2014-08-01	108.857
2014-09-01	107.874
2014-10-01	107.000
2014-11-01	105.565
2014-12-01	103.939
2015-01-01	100.450
2015-02-01	98.170
2015-03-01	99.600
2015-04-01	99.570
2015-05-01	100.360
2015-06-01	101.100
2015-07-01	102.290
2015-08-01	101.640
2015-09-01	99.950
2015-10-01	99.580
2015-11-01	98.920
2015-12-01	98.380
2016-01-01	97.680
2016-02-01	96.160
2016-03-01	95.710
2016-04-01	96.120
2016-05-01	96.900
2016-06-01	98.530
2016-07-01	99.190
2016-08-01	98.680
2016-09-01	98.270
2016-10-01	98.310
2016-11-01	98.480
2016-12-01	99.400
2017-01-01	101.350
2017-02-01	101.960
2017-03-01	101.850
2017-04-01	101.300
2017-05-01	101.220
2017-06-01	100.470
2017-07-01	99.810
2017-08-01	100.230
2017-09-01	100.890
2017-10-01	101.860
2017-11-01	102.020
2017-12-01	102.480
2018-01-01	102.980
2018-02-01	103.330
2018-03-01	103.240
2018-04-01	102.930
2018-05-01	103.830
2018-06-01	104.560
2018-07-01	104.540
2018-08-01	104.850
2018-09-01	104.990
2018-10-01	106.540