Month	Index source base
1992-06-01	2.3248
1992-07-01	3.1053
1992-08-01	5.1755
1992-09-01	5.5765
1992-10-01	8.5980
1992-11-01	8.5980
1992-12-01	11.9401
1993-01-01	12.2017
1993-02-01	12.6578
1993-03-01	12.6578
1993-04-01	12.6578
1993-05-01	14.6680
1993-06-01	14.6680
1993-07-01	14.6680
1993-08-01	17.2314
1993-09-01	17.2314
1993-10-01	21.3341
1993-11-01	21.3341
1993-12-01	21.3341
1994-01-01	21.3341
1994-02-01	21.3341
1994-03-01	21.3341
1994-04-01	21.3341
1994-05-01	24.9359
1994-06-01	24.9359
1994-07-01	27.0226
1994-08-01	27.0226
1994-09-01	32.3114
1994-10-01	32.3114
1994-11-01	32.3114
1994-12-01	32.3114
1995-01-01	32.3114
1995-02-01	32.3114
1995-03-01	32.3114
1995-04-01	32.3114
1995-05-01	43.8228
1995-06-01	43.8228
1995-07-01	47.9963
1995-08-01	47.9963
1995-09-01	47.9963
1995-10-01	47.9963
1995-11-01	47.9963
1995-12-01	56.2337
1996-01-01	56.2337
1996-02-01	56.2337
1996-03-01	56.2337
1996-04-01	56.2337
1996-05-01	56.2337
1996-06-01	56.2337
1996-07-01	56.2337
1996-08-01	56.2337
1996-09-01	58.3204
1996-10-01	58.3204
1996-11-01	58.3204
1996-12-01	58.3204
1997-01-01	58.3204
1997-02-01	75.0467
1997-03-01	75.0467
1997-04-01	75.0467
1997-05-01	75.0467
1997-06-01	75.0467
1997-07-01	75.0467
1997-08-01	75.0467
1997-09-01	75.0467
1997-10-01	75.0467
1997-11-01	75.0467
1997-12-01	75.0467
1998-01-01	75.0467
1998-02-01	97.8559
1998-03-01	97.8559
1998-04-01	97.8559
1998-05-01	97.8559
1998-06-01	99.3139
1998-07-01	99.3139
1998-08-01	99.3139
1998-09-01	99.3139
1998-10-01	99.3139
1998-11-01	99.3139
1998-12-01	99.3139
1999-01-01	99.3589
1999-02-01	99.3686
1999-03-01	99.3749
1999-04-01	116.1827
1999-05-01	116.1699
1999-06-01	116.1700
1999-07-01	116.1620
1999-08-01	116.1433
1999-09-01	116.1303
1999-10-01	116.1351
1999-11-01	116.1063
1999-12-01	116.0541
2000-01-01	116.5143
2000-02-01	131.9205
2000-03-01	131.9150
2000-04-01	131.9169
2000-05-01	131.9085
2000-06-01	131.8982
2000-07-01	131.8927
2000-08-01	131.8888
2000-09-01	131.8828
2000-10-01	131.8686
2000-11-01	131.8532
2000-12-01	131.8310
2001-01-01	140.0737
2001-02-01	139.5313
2001-03-01	139.4516
2001-04-01	139.4147
2001-05-01	138.3993
2001-06-01	133.5141
2001-07-01	133.3881
2001-08-01	162.8229
2001-09-01	159.8356
2001-10-01	159.8077
2001-11-01	159.7677
2001-12-01	159.7105
2002-01-01	159.7540
2002-02-01	157.9627
2002-03-01	153.6966
2002-04-01	153.4511
2002-05-01	153.5184
2002-06-01	153.4665
2002-07-01	163.2639
2002-08-01	163.0639
2002-09-01	162.9890
2002-10-01	162.8425
2002-11-01	162.7229
2002-12-01	162.7127
2003-01-01	166.5995
2003-02-01	166.5734
2003-03-01	166.3692
2003-04-01	165.4874
2003-05-01	165.4357
2003-06-01	164.5193
2003-07-01	160.6450
2003-08-01	159.8248
2003-09-01	149.0490
2003-10-01	146.1183
2003-11-01	146.0671
2003-12-01	142.8192
2004-01-01	142.1790
2004-02-01	142.1016
2004-03-01	141.9986
2004-04-01	141.9468
2004-05-01	141.8513
2004-06-01	141.3630
2004-07-01	141.2478
2004-08-01	138.6066
2004-09-01	141.9259
2004-10-01	141.3393
2004-11-01	141.1882
2004-12-01	141.0423
2005-01-01	140.6900
2005-02-01	140.5367
2005-03-01	139.1022
2005-04-01	138.5526
2005-05-01	138.1784
2005-06-01	137.5953
2005-07-01	137.5068
2005-08-01	136.4729
2005-09-01	136.1434
2005-10-01	136.0566
2005-11-01	135.8835
2005-12-01	133.7493
2006-01-01	134.4186
2006-02-01	134.9461
2006-03-01	135.3310
2006-04-01	134.9144
2006-05-01	135.2960
2006-06-01	135.5642
2006-07-01	136.4921
2006-08-01	136.1586
2006-09-01	135.8988
2006-10-01	135.7759
2006-11-01	136.0156
2006-12-01	134.9182
2007-01-01	134.4850
2007-02-01	132.6018
2007-03-01	132.3852
2007-04-01	130.3277
2007-05-01	130.1223
2007-06-01	127.4736
2007-07-01	126.6617
2007-08-01	126.5825
2007-09-01	126.1805
2007-10-01	126.0045
2007-11-01	126.3335
2007-12-01	125.0740
2008-01-01	123.1014
2008-02-01	126.4683
2008-03-01	127.6606
2008-04-01	124.7077
2008-05-01	124.7299
2008-06-01	125.2655
2008-07-01	126.0487
2008-08-01	126.6191
2008-09-01	124.3432
2008-10-01	124.6432
2008-11-01	123.4503
2008-12-01	122.6907
2009-01-01	124.5099
2009-02-01	124.5539
2009-03-01	125.7067
2009-04-01	126.6337
2009-05-01	126.5741
2009-06-01	125.3832
2009-07-01	123.5414
2009-08-01	122.7687
2009-09-01	123.1047
2009-10-01	121.6856
2009-11-01	120.4590
2009-12-01	119.3934
2010-01-01	120.7787
2010-02-01	120.1957
2010-03-01	119.3742
2010-04-01	118.8845
2010-05-01	117.8997
2010-06-01	117.9394
2010-07-01	117.4109
2010-08-01	117.4035
2010-09-01	115.9522
2010-10-01	114.1080
2010-11-01	114.3385
2010-12-01	115.1211
2011-01-01	115.4986
2011-02-01	115.2350
2011-03-01	114.6232
2011-04-01	114.3364
2011-05-01	113.7359
2011-06-01	113.6093
2011-07-01	113.5382
2011-08-01	113.4595
2011-09-01	113.3503
2011-10-01	113.2940
2011-11-01	113.0820
2011-12-01	112.5740
2012-01-01	112.2524
2012-02-01	112.0572
2012-03-01	113.2358
2012-04-01	112.2089
2012-05-01	112.6775
2012-06-01	112.5244
2012-07-01	112.0836
2012-08-01	111.0910
2012-09-01	110.6341
2012-10-01	110.8737
2012-11-01	110.3523
2012-12-01	109.6920
2013-01-01	109.3837
2013-02-01	109.2698
2013-03-01	108.7175
2013-04-01	108.6166
2013-05-01	108.5895
2013-06-01	108.3684
2013-07-01	105.3667
2013-08-01	105.2721
2013-09-01	103.9332
2013-10-01	104.0775
2013-11-01	103.4341
2013-12-01	102.7021
2014-01-01	102.5287
2014-02-01	99.7949
2014-03-01	98.7871
2014-04-01	98.3882
2014-05-01	99.1278
2014-06-01	99.3832
2014-07-01	99.8546
2014-08-01	100.3211
2014-09-01	100.0412
2014-10-01	99.8404
2014-11-01	99.2773
2014-12-01	99.5743
2015-01-01	99.5274
2015-02-01	99.2655
2015-03-01	99.4233
2015-04-01	99.8853
2015-05-01	99.9173
2015-06-01	99.9360
2015-07-01	99.9085
2015-08-01	100.3081
2015-09-01	100.2283
2015-10-01	100.4606
2015-11-01	100.7887
2015-12-01	100.3511
2016-01-01	100.3772
2016-02-01	99.4459
2016-03-01	99.8680
2016-04-01	99.5182
2016-05-01	95.0629
2016-06-01	95.0021
2016-07-01	94.8164
2016-08-01	93.9400
2016-09-01	93.5675
2016-10-01	93.6986
2016-11-01	94.7614
2016-12-01	94.1119
2017-01-01	95.0894
2017-02-01	96.3316
2017-03-01	96.3440
2017-04-01	96.2528
2017-05-01	96.1270
2017-06-01	95.7502
2017-07-01	94.8913
2017-08-01	94.9259
2017-09-01	95.4255
2017-10-01	95.4021
2017-11-01	95.5190
2017-12-01	95.5884
2018-01-01	95.2676
2018-02-01	94.4228
2018-03-01	94.6178
2018-04-01	94.7140
2018-05-01	94.6005
2018-06-01	94.6067
2018-07-01	94.5303
2018-08-01	94.6849
2018-09-01	94.4486