Month	Index source base
1985-01-01	17.454
1985-02-01	17.454
1985-03-01	17.901
1985-04-01	17.938
1985-05-01	17.938
1985-06-01	17.938
1985-07-01	17.956
1985-08-01	17.974
1985-09-01	17.991
1985-10-01	18.009
1985-11-01	18.009
1985-12-01	18.063
1986-01-01	18.080
1986-02-01	18.134
1986-03-01	18.725
1986-04-01	18.796
1986-05-01	18.796
1986-06-01	18.796
1986-07-01	18.796
1986-08-01	18.796
1986-09-01	18.796
1986-10-01	18.814
1986-11-01	18.814
1986-12-01	18.814
1987-01-01	18.921
1987-02-01	18.976
1987-03-01	19.869
1987-04-01	19.869
1987-05-01	19.888
1987-06-01	19.888
1987-07-01	19.904
1987-08-01	19.904
1987-09-01	19.904
1987-10-01	19.904
1987-11-01	19.923
1987-12-01	20.066
1988-01-01	20.102
1988-02-01	20.173
1988-03-01	21.890
1988-04-01	21.926
1988-05-01	21.908
1988-06-01	21.908
1988-07-01	21.908
1988-08-01	21.908
1988-09-01	21.908
1988-10-01	21.908
1988-11-01	21.908
1988-12-01	21.908
1989-01-01	22.015
1989-02-01	22.123
1989-03-01	23.356
1989-04-01	23.732
1989-05-01	23.732
1989-06-01	23.876
1989-07-01	23.876
1989-08-01	23.929
1989-09-01	24.054
1989-10-01	24.054
1989-11-01	24.054
1989-12-01	24.054
1990-01-01	24.919
1990-02-01	25.107
1990-03-01	26.760
1990-04-01	26.947
1990-05-01	27.000
1990-06-01	27.053
1990-07-01	27.053
1990-08-01	27.053
1990-09-01	27.081
1990-10-01	27.081
1990-11-01	27.081
1990-12-01	27.081
1991-01-01	28.148
1991-02-01	28.014
1991-03-01	29.294
1991-04-01	29.508
1991-05-01	29.482
1991-06-01	29.455
1991-07-01	29.589
1991-08-01	29.642
1991-09-01	30.068
1991-10-01	30.148
1991-11-01	30.148
1991-12-01	30.202
1992-01-01	30.309
1992-02-01	30.548
1992-03-01	32.923
1992-04-01	32.976
1992-05-01	33.057
1992-06-01	33.083
1992-07-01	33.083
1992-08-01	33.083
1992-09-01	33.083
1992-10-01	33.110
1992-11-01	33.110
1992-12-01	33.163
1993-01-01	33.430
1993-02-01	33.563
1993-03-01	36.257
1993-04-01	36.498
1993-05-01	36.498
1993-06-01	36.579
1993-07-01	36.579
1993-08-01	36.579
1993-09-01	36.526
1993-10-01	36.526
1993-11-01	36.526
1993-12-01	36.552
1994-01-01	36.605
1994-02-01	37.005
1994-03-01	38.526
1994-04-01	38.659
1994-05-01	38.739
1994-06-01	40.366
1994-07-01	40.553
1994-08-01	40.500
1994-09-01	40.474
1994-10-01	40.527
1994-11-01	40.580
1994-12-01	40.634
1995-01-01	41.195
1995-02-01	41.419
1995-03-01	43.920
1995-04-01	44.368
1995-05-01	44.546
1995-06-01	44.635
1995-07-01	45.574
1995-08-01	45.797
1995-09-01	46.021
1995-10-01	46.110
1995-11-01	46.154
1995-12-01	46.423
1996-01-01	46.914
1996-02-01	47.094
1996-03-01	49.684
1996-04-01	49.952
1996-05-01	50.041
1996-06-01	50.130
1996-07-01	50.175
1996-08-01	50.310
1996-09-01	50.444
1996-10-01	50.489
1996-11-01	50.578
1996-12-01	50.712
1997-01-01	50.935
1997-02-01	51.159
1997-03-01	53.080
1997-04-01	53.437
1997-05-01	53.571
1997-06-01	53.705
1997-07-01	53.795
1997-08-01	53.795
1997-09-01	53.839
1997-10-01	53.928
1997-11-01	53.973
1997-12-01	54.198
1998-01-01	54.600
1998-02-01	55.046
1998-03-01	55.359
1998-04-01	55.359
1998-05-01	55.359
1998-06-01	55.314
1998-07-01	55.314
1998-08-01	55.314
1998-09-01	55.314
1998-10-01	55.270
1998-11-01	55.224
1998-12-01	55.180
1999-01-01	55.135
1999-02-01	55.135
1999-03-01	56.029
1999-04-01	56.029
1999-05-01	56.073
1999-06-01	56.073
1999-07-01	56.073
1999-08-01	56.119
1999-09-01	56.119
1999-10-01	56.163
1999-11-01	56.163
1999-12-01	56.163
2000-01-01	56.412
2000-02-01	56.588
2000-03-01	59.173
2000-04-01	59.290
2000-05-01	59.290
2000-06-01	59.115
2000-07-01	59.115
2000-08-01	59.115
2000-09-01	59.232
2000-10-01	59.290
2000-11-01	59.290
2000-12-01	59.290
2001-01-01	59.526
2001-02-01	59.879
2001-03-01	61.758
2001-04-01	61.758
2001-05-01	61.700
2001-06-01	61.700
2001-07-01	61.758
2001-08-01	61.700
2001-09-01	61.700
2001-10-01	61.758
2001-11-01	61.993
2001-12-01	62.053
2002-01-01	62.053
2002-02-01	62.229
2002-03-01	65.050
2002-04-01	65.343
2002-05-01	65.402
2002-06-01	65.402
2002-07-01	65.402
2002-08-01	65.461
2002-09-01	65.519
2002-10-01	65.519
2002-11-01	65.579
2002-12-01	65.579
2003-01-01	65.813
2003-02-01	65.990
2003-03-01	69.045
2003-04-01	69.105
2003-05-01	69.162
2003-06-01	69.222
2003-07-01	69.222
2003-08-01	69.280
2003-09-01	69.280
2003-10-01	69.340
2003-11-01	69.340
2003-12-01	69.751
2004-01-01	69.868
2004-02-01	69.927
2004-03-01	72.865
2004-04-01	72.923
2004-05-01	73.041
2004-06-01	73.041
2004-07-01	73.099
2004-08-01	73.099
2004-09-01	73.099
2004-10-01	73.099
2004-11-01	73.099
2004-12-01	73.099
2005-01-01	73.315
2005-02-01	73.693
2005-03-01	75.885
2005-04-01	75.960
2005-05-01	75.960
2005-06-01	75.960
2005-07-01	75.960
2005-08-01	76.036
2005-09-01	76.036
2005-10-01	76.036
2005-11-01	76.036
2005-12-01	76.036
2006-01-01	76.187
2006-02-01	76.792
2006-03-01	79.513
2006-04-01	79.664
2006-05-01	79.739
2006-06-01	79.815
2006-07-01	79.815
2006-08-01	79.815
2006-09-01	79.815
2006-10-01	79.815
2006-11-01	79.891
2006-12-01	79.891
2007-01-01	80.269
2007-02-01	81.100
2007-03-01	84.350
2007-04-01	84.501
2007-05-01	84.577
2007-06-01	84.577
2007-07-01	84.652
2007-08-01	84.652
2007-09-01	84.652
2007-10-01	84.728
2007-11-01	84.728
2007-12-01	84.804
2008-01-01	85.257
2008-02-01	85.484
2008-03-01	88.885
2008-04-01	89.112
2008-05-01	89.187
2008-06-01	89.187
2008-07-01	89.187
2008-08-01	89.187
2008-09-01	89.263
2008-10-01	89.263
2008-11-01	89.263
2008-12-01	89.338
2009-01-01	89.338
2009-02-01	89.565
2009-03-01	90.774
2009-04-01	90.926
2009-05-01	90.926
2009-06-01	90.926
2009-07-01	91.002
2009-08-01	91.077
2009-09-01	91.152
2009-10-01	91.152
2009-11-01	91.152
2009-12-01	91.228
2010-01-01	91.609
2010-02-01	91.702
2010-03-01	92.723
2010-04-01	92.908
2010-05-01	93.001
2010-06-01	93.001
2010-07-01	93.001
2010-08-01	93.094
2010-09-01	93.094
2010-10-01	93.187
2010-11-01	93.279
2010-12-01	93.279
2011-01-01	93.743
2011-02-01	93.929
2011-03-01	94.208
2011-04-01	94.393
2011-05-01	94.393
2011-06-01	94.486
2011-07-01	94.486
2011-08-01	94.579
2011-09-01	94.579
2011-10-01	94.672
2011-11-01	94.764
2011-12-01	94.857
2012-01-01	95.117
2012-02-01	95.405
2012-03-01	94.792
2012-04-01	95.266
2012-05-01	95.544
2012-06-01	95.600
2012-07-01	95.767
2012-08-01	96.175
2012-09-01	96.277
2012-10-01	96.324
2012-11-01	96.407
2012-12-01	96.472
2013-01-01	97.048
2013-02-01	97.354
2013-03-01	96.528
2013-04-01	96.602
2013-05-01	96.695
2013-06-01	96.760
2013-07-01	96.788
2013-08-01	96.844
2013-09-01	96.955
2013-10-01	96.983
2013-11-01	97.011
2013-12-01	97.085
2014-01-01	97.382
2014-02-01	97.586
2014-03-01	98.319
2014-04-01	98.356
2014-05-01	98.394
2014-06-01	98.421
2014-07-01	98.431
2014-08-01	98.468
2014-09-01	98.588
2014-10-01	98.561
2014-11-01	98.579
2014-12-01	98.663
2015-01-01	99.130
2015-02-01	99.260
2015-03-01	99.740
2015-04-01	99.980
2015-05-01	100.020
2015-06-01	100.060
2015-07-01	100.120
2015-08-01	100.190
2015-09-01	100.340
2015-10-01	100.350
2015-11-01	100.370
2015-12-01	100.440
2016-01-01	100.860
2016-02-01	101.090
2016-03-01	101.420
2016-04-01	101.540
2016-05-01	101.670
2016-06-01	101.690
2016-07-01	101.740
2016-08-01	101.780
2016-09-01	101.910
2016-10-01	101.950
2016-11-01	101.970
2016-12-01	102.010
2017-01-01	102.280
2017-02-01	102.440
2017-03-01	102.710
2017-04-01	102.810
2017-05-01	102.830
2017-06-01	102.870
2017-07-01	102.880
2017-08-01	102.910
2017-09-01	102.950
2017-10-01	102.950
2017-11-01	102.980
2017-12-01	103.010
2018-01-01	103.410
2018-02-01	103.700
2018-03-01	103.980
2018-04-01	104.190
2018-05-01	104.230
2018-06-01	104.240
2018-07-01	104.280
2018-08-01	104.380
2018-09-01	104.460
2018-10-01	104.520