Month	Index source base
1990-12-01	0.1566
1991-01-01	0.1701
1991-02-01	0.1843
1991-03-01	0.2158
1991-04-01	0.2742
1991-05-01	0.3005
1991-06-01	0.3204
1991-07-01	0.3381
1991-08-01	0.3524
1991-09-01	0.3648
1991-10-01	0.3867
1991-11-01	0.4941
1991-12-01	0.7561
1992-01-01	1.1643
1992-02-01	1.6578
1992-03-01	1.9598
1992-04-01	2.1616
1992-05-01	2.3087
1992-06-01	2.5924
1992-07-01	3.2969
1992-08-01	3.7664
1992-09-01	4.8739
1992-10-01	5.7936
1992-11-01	7.4711
1992-12-01	9.5433
1993-01-01	10.4511
1993-02-01	11.5126
1993-03-01	13.9807
1993-04-01	17.4747
1993-05-01	19.7026
1993-06-01	20.9312
1993-07-01	21.5389
1993-08-01	21.7350
1993-09-01	22.6490
1993-10-01	24.3059
1993-11-01	25.9697
1993-12-01	27.5671
1994-01-01	28.8962
1994-02-01	29.7464
1994-03-01	30.7212
1994-04-01	31.2245
1994-05-01	33.2005
1994-06-01	33.9068
1994-07-01	34.6323
1994-08-01	35.3877
1994-09-01	36.1987
1994-10-01	37.2063
1994-11-01	38.5346
1994-12-01	39.9983
1995-01-01	42.2928
1995-02-01	43.9611
1995-03-01	44.5904
1995-04-01	45.2295
1995-05-01	46.2393
1995-06-01	46.6947
1995-07-01	47.9465
1995-08-01	48.1618
1995-09-01	49.1110
1995-10-01	50.6953
1995-11-01	52.8701
1995-12-01	54.2789
1996-01-01	55.9939
1996-02-01	57.3281
1996-03-01	58.6623
1996-04-01	59.4143
1996-05-01	59.5686
1996-06-01	59.8128
1996-07-01	59.8682
1996-08-01	59.8755
1996-09-01	60.0823
1996-10-01	60.1446
1996-11-01	60.8218
1996-12-01	61.3727
1997-01-01	63.1069
1997-02-01	63.4551
1997-03-01	63.5440
1997-04-01	63.7417
1997-05-01	64.2608
1997-06-01	64.3771
1997-07-01	65.0662
1997-08-01	65.1111
1997-09-01	65.2834
1997-10-01	65.5469
1997-11-01	66.2638
1997-12-01	66.5051
1998-01-01	67.1785
1998-02-01	67.5099
1998-03-01	67.7922
1998-04-01	68.1605
1998-05-01	68.5533
1998-06-01	68.2341
1998-07-01	68.3937
1998-08-01	67.9702
1998-09-01	67.6695
1998-10-01	67.9518
1998-11-01	68.0745
1998-12-01	68.1114
1999-01-01	68.7601
1999-02-01	68.7880
1999-03-01	68.6320
1999-04-01	68.6460
1999-05-01	68.6392
1999-06-01	68.6010
1999-07-01	68.2427
1999-08-01	68.1093
1999-09-01	68.5574
1999-10-01	68.1053
1999-11-01	68.1282
1999-12-01	68.3243
2000-01-01	69.3462
2000-02-01	69.3486
2000-03-01	69.2006
2000-04-01	69.1837
2000-05-01	68.9494
2000-06-01	69.4642
2000-07-01	69.1862
2000-08-01	68.7618
2000-09-01	68.7876
2000-10-01	68.9010
2000-11-01	69.1577
2000-12-01	69.3108
2001-01-01	69.1432
2001-02-01	69.2547
2001-03-01	69.6317
2001-04-01	69.7680
2001-05-01	70.1704
2001-06-01	70.5567
2001-07-01	69.9924
2001-08-01	70.4260
2001-09-01	70.2956
2001-10-01	70.5044
2001-11-01	70.4774
2001-12-01	70.7189
2002-01-01	71.3920
2002-02-01	71.2302
2002-03-01	70.7634
2002-04-01	70.7315
2002-05-01	70.4840
2002-06-01	70.2420
2002-07-01	70.0484
2002-08-01	69.6518
2002-09-01	69.2545
2002-10-01	69.7004
2002-11-01	69.7805
2002-12-01	70.0280
2003-01-01	69.9995
2003-02-01	69.8200
2003-03-01	69.9957
2003-04-01	70.0268
2003-05-01	69.9215
2003-06-01	69.9831
2003-07-01	69.4262
2003-08-01	68.9245
2003-09-01	68.6715
2003-10-01	68.7738
2003-11-01	69.0999
2003-12-01	69.0985
2004-01-01	69.0850
2004-02-01	68.9236
2004-03-01	69.2734
2004-04-01	69.5732
2004-05-01	70.6470
2004-06-01	70.7213
2004-07-01	70.7185
2004-08-01	70.4392
2004-09-01	70.8566
2004-10-01	70.9616
2004-11-01	71.1462
2004-12-01	71.1010
2005-01-01	71.0819
2005-02-01	71.2059
2005-03-01	71.5267
2005-04-01	71.7803
2005-05-01	72.0109
2005-06-01	72.1132
2005-07-01	71.9746
2005-08-01	72.0403
2005-09-01	72.6596
2005-10-01	73.1295
2005-11-01	73.1463
2005-12-01	73.2003
2006-01-01	73.5430
2006-02-01	73.5772
2006-03-01	73.7588
2006-04-01	74.2703
2006-05-01	74.5918
2006-06-01	74.7694
2006-07-01	75.1195
2006-08-01	75.0622
2006-09-01	74.9646
2006-10-01	75.7430
2006-11-01	76.3522
2006-12-01	76.4934
2007-01-01	76.5077
2007-02-01	76.7463
2007-03-01	77.1743
2007-04-01	77.8394
2007-05-01	78.2091
2007-06-01	78.3954
2007-07-01	78.9204
2007-08-01	79.1950
2007-09-01	80.2692
2007-10-01	81.4711
2007-11-01	82.3272
2007-12-01	82.7242
2008-01-01	84.0625
2008-02-01	85.0022
2008-03-01	85.8649
2008-04-01	86.9284
2008-05-01	87.6265
2008-06-01	88.1725
2008-07-01	88.5370
2008-08-01	88.6807
2008-09-01	89.1263
2008-10-01	90.0193
2008-11-01	89.7986
2008-12-01	89.7322
2009-01-01	92.1617
2009-02-01	92.4160
2009-03-01	92.4393
2009-04-01	92.3634
2009-05-01	92.2175
2009-06-01	91.9001
2009-07-01	91.1894
2009-08-01	91.0042
2009-09-01	91.5599
2009-10-01	91.1564
2009-11-01	91.1760
2009-12-01	90.8823
2010-01-01	92.0310
2010-02-01	91.9807
2010-03-01	92.2530
2010-04-01	92.6500
2010-05-01	92.8179
2010-06-01	92.8611
2010-07-01	92.8950
2010-08-01	92.6593
2010-09-01	93.2093
2010-10-01	93.6402
2010-11-01	93.6248
2010-12-01	94.3614
2011-01-01	94.7232
2011-02-01	94.7972
2011-03-01	95.7548
2011-04-01	96.7562
2011-05-01	97.4754
2011-06-01	97.3479
2011-07-01	97.1247
2011-08-01	96.7718
2011-09-01	97.4440
2011-10-01	97.5379
2011-11-01	97.7295
2011-12-01	97.5730
2012-01-01	97.9019
2012-02-01	98.2934
2012-03-01	99.2389
2012-04-01	99.8348
2012-05-01	99.8973
2012-06-01	99.8227
2012-07-01	99.8438
2012-08-01	100.0083
2012-09-01	100.7343
2012-10-01	100.5769
2012-11-01	100.4224
2012-12-01	100.3367
2013-01-01	100.4927
2013-02-01	100.4466
2013-03-01	100.7634
2013-04-01	101.0692
2013-05-01	101.2650
2013-06-01	101.0218
2013-07-01	100.3523
2013-08-01	100.4119
2013-09-01	101.1075
2013-10-01	100.9862
2013-11-01	100.8297
2013-12-01	100.7025
2014-01-01	100.6537
2014-02-01	100.6094
2014-03-01	100.9629
2014-04-01	101.2689
2014-05-01	101.1783
2014-06-01	101.1822
2014-07-01	100.6670
2014-08-01	100.5837
2014-09-01	101.0117
2014-10-01	101.0917
2014-11-01	101.0574
2014-12-01	100.4368
2015-01-01	99.1300
2015-02-01	98.8037
2015-03-01	99.5614
2015-04-01	100.2157
2015-05-01	100.7132
2015-06-01	100.6425
2015-07-01	100.1725
2015-08-01	99.3416
2015-09-01	99.9515
2015-10-01	100.4212
2015-11-01	100.6948
2015-12-01	100.3518
2016-01-01	100.0147
2016-02-01	99.6948
2016-03-01	100.7112
2016-04-01	101.2390
2016-05-01	101.2299
2016-06-01	101.3439
2016-07-01	100.6338
2016-08-01	100.1629
2016-09-01	100.7892
2016-10-01	101.3220
2016-11-01	101.6577
2016-12-01	102.0671
2017-01-01	102.3231
2017-02-01	102.6767
2017-03-01	103.8371
2017-04-01	104.8284
2017-05-01	104.6743
2017-06-01	104.9425
2017-07-01	104.5896
2017-08-01	104.5411
2017-09-01	105.6101
2017-10-01	105.7737
2017-11-01	106.0859
2017-12-01	106.0629
2018-01-01	106.4272
2018-02-01	106.2440
2018-03-01	106.6236
2018-04-01	107.2826
2018-05-01	107.7081
2018-06-01	107.7014
2018-07-01	107.1698
2018-08-01	106.7647
2018-09-01	108.1927