Month	Index source base
1992-06-01	3.3141
1992-07-01	5.2170
1992-08-01	6.1657
1992-09-01	7.6065
1992-10-01	8.0957
1992-11-01	8.7935
1992-12-01	11.8915
1993-01-01	12.7631
1993-02-01	13.5216
1993-03-01	14.2314
1993-04-01	17.3988
1993-05-01	19.2998
1993-06-01	19.8668
1993-07-01	20.2802
1993-08-01	20.3319
1993-09-01	21.9492
1993-10-01	22.5835
1993-11-01	23.1334
1993-12-01	23.2373
1994-01-01	23.3641
1994-02-01	23.8534
1994-03-01	24.1953
1994-04-01	24.2738
1994-05-01	27.0350
1994-06-01	27.7669
1994-07-01	28.8880
1994-08-01	30.1662
1994-09-01	30.5885
1994-10-01	30.9918
1994-11-01	31.4893
1994-12-01	31.7775
1995-01-01	32.6270
1995-02-01	32.8991
1995-03-01	33.1547
1995-04-01	33.5991
1995-05-01	35.2247
1995-06-01	35.5235
1995-07-01	36.8535
1995-08-01	37.3689
1995-09-01	37.8445
1995-10-01	38.4384
1995-11-01	40.3548
1995-12-01	41.0962
1996-01-01	41.6240
1996-02-01	41.7625
1996-03-01	42.0153
1996-04-01	42.1440
1996-05-01	42.2995
1996-06-01	43.7355
1996-07-01	43.8927
1996-08-01	44.0180
1996-09-01	44.1613
1996-10-01	44.0543
1996-11-01	44.1590
1996-12-01	44.2456
1997-01-01	44.4049
1997-02-01	44.5155
1997-03-01	44.6173
1997-04-01	46.7101
1997-05-01	50.0462
1997-06-01	50.5064
1997-07-01	50.6081
1997-08-01	50.9621
1997-09-01	51.1568
1997-10-01	51.1612
1997-11-01	51.6744
1997-12-01	51.7983
1998-01-01	52.2187
1998-02-01	52.4532
1998-03-01	52.6036
1998-04-01	55.2982
1998-05-01	58.1299
1998-06-01	58.7316
1998-07-01	58.8953
1998-08-01	59.0015
1998-09-01	58.9927
1998-10-01	58.9794
1998-11-01	58.9528
1998-12-01	58.9440
1999-01-01	59.9245
1999-02-01	60.1207
1999-03-01	60.1199
1999-04-01	60.0265
1999-05-01	59.9472
1999-06-01	60.0219
1999-07-01	59.9733
1999-08-01	59.9289
1999-09-01	59.8164
1999-10-01	53.9540
1999-11-01	53.6970
1999-12-01	53.4804
2000-01-01	53.4882
2000-02-01	53.2387
2000-03-01	53.2121
2000-04-01	53.0346
2000-05-01	53.0776
2000-06-01	52.9254
2000-07-01	52.7526
2000-08-01	52.6543
2000-09-01	52.5017
2000-10-01	52.4722
2000-11-01	52.4709
2000-12-01	52.3330
2001-01-01	52.1440
2001-02-01	51.9753
2001-03-01	52.0843
2001-04-01	52.1801
2001-05-01	52.0852
2001-06-01	52.6798
2001-07-01	52.7383
2001-08-01	52.9576
2001-09-01	52.9653
2001-10-01	52.9969
2001-11-01	53.0288
2001-12-01	52.9359
2002-01-01	52.9149
2002-02-01	52.9156
2002-03-01	52.7986
2002-04-01	53.1848
2002-05-01	53.4532
2002-06-01	53.4579
2002-07-01	53.3931
2002-08-01	53.2558
2002-09-01	53.3779
2002-10-01	53.8749
2002-11-01	53.9706
2002-12-01	54.0371
2003-01-01	53.7906
2003-02-01	54.1216
2003-03-01	54.2438
2003-04-01	54.5395
2003-05-01	55.2112
2003-06-01	55.4288
2003-07-01	55.5579
2003-08-01	55.6458
2003-09-01	55.6968
2003-10-01	55.7840
2003-11-01	55.9734
2003-12-01	56.0326
2004-01-01	56.3061
2004-02-01	55.8417
2004-03-01	56.8385
2004-04-01	56.9016
2004-05-01	57.1235
2004-06-01	57.0769
2004-07-01	56.9437
2004-08-01	56.7885
2004-09-01	56.9816
2004-10-01	57.2224
2004-11-01	57.1762
2004-12-01	57.0939
2005-01-01	57.1383
2005-02-01	57.2219
2005-03-01	57.0674
2005-04-01	57.0065
2005-05-01	56.9128
2005-06-01	56.8504
2005-07-01	56.8062
2005-08-01	56.8384
2005-09-01	56.8027
2005-10-01	56.7841
2005-11-01	56.7882
2005-12-01	56.6218
2006-01-01	56.6199
2006-02-01	56.3702
2006-03-01	56.2729
2006-04-01	55.8973
2006-05-01	56.0861
2006-06-01	56.1214
2006-07-01	56.5023
2006-08-01	56.8807
2006-09-01	56.9577
2006-10-01	57.1018
2006-11-01	57.3631
2006-12-01	57.4671
2007-01-01	58.0890
2007-02-01	58.3100
2007-03-01	58.5591
2007-04-01	58.5605
2007-05-01	58.7137
2007-06-01	59.2131
2007-07-01	59.5922
2007-08-01	60.7044
2007-09-01	61.2184
2007-10-01	61.2700
2007-11-01	61.0671
2007-12-01	61.1853
2008-01-01	63.3939
2008-02-01	66.1285
2008-03-01	66.9747
2008-04-01	68.7176
2008-05-01	69.3951
2008-06-01	69.5931
2008-07-01	69.8535
2008-08-01	69.9049
2008-09-01	69.9589
2008-10-01	70.1940
2008-11-01	70.5092
2008-12-01	70.5227
2009-01-01	72.7963
2009-02-01	74.2738
2009-03-01	74.8793
2009-04-01	77.2580
2009-05-01	78.6751
2009-06-01	78.4777
2009-07-01	78.6802
2009-08-01	78.9237
2009-09-01	80.1866
2009-10-01	83.5669
2009-11-01	85.4607
2009-12-01	85.8288
2010-01-01	87.0298
2010-02-01	87.3023
2010-03-01	87.9022
2010-04-01	88.0569
2010-05-01	87.8265
2010-06-01	87.9486
2010-07-01	88.0456
2010-08-01	88.1516
2010-09-01	88.4666
2010-10-01	88.5968
2010-11-01	87.4792
2010-12-01	87.7339
2011-01-01	88.6300
2011-02-01	88.0052
2011-03-01	88.0261
2011-04-01	88.1984
2011-05-01	88.9413
2011-06-01	89.1385
2011-07-01	89.3262
2011-08-01	88.9190
2011-09-01	88.9677
2011-10-01	88.9743
2011-11-01	89.1886
2011-12-01	89.1271
2012-01-01	89.7105
2012-02-01	89.7658
2012-03-01	90.2491
2012-04-01	91.0055
2012-05-01	91.4841
2012-06-01	92.6087
2012-07-01	92.8922
2012-08-01	92.9424
2012-09-01	93.3366
2012-10-01	93.1804
2012-11-01	93.2522
2012-12-01	92.9143
2013-01-01	93.5912
2013-02-01	94.0542
2013-03-01	94.0814
2013-04-01	93.9767
2013-05-01	94.1720
2013-06-01	94.5086
2013-07-01	94.5340
2013-08-01	94.9501
2013-09-01	95.0296
2013-10-01	95.4090
2013-11-01	95.7949
2013-12-01	95.1757
2014-01-01	95.7895
2014-02-01	96.4114
2014-03-01	96.5042
2014-04-01	97.3984
2014-05-01	98.1859
2014-06-01	97.9702
2014-07-01	98.3520
2014-08-01	99.1317
2014-09-01	99.0719
2014-10-01	99.2597
2014-11-01	99.7469
2014-12-01	98.9545
2015-01-01	99.3255
2015-02-01	98.9140
2015-03-01	99.8167
2015-04-01	100.7706
2015-05-01	99.7638
2015-06-01	99.7691
2015-07-01	99.7839
2015-08-01	100.3943
2015-09-01	100.2282
2015-10-01	100.6902
2015-11-01	100.8945
2015-12-01	99.6492
2016-01-01	101.0941
2016-02-01	100.4716
2016-03-01	103.0012
2016-04-01	103.6095
2016-05-01	104.1150
2016-06-01	104.1145
2016-07-01	104.9030
2016-08-01	104.5233
2016-09-01	105.4529
2016-10-01	104.7222
2016-11-01	105.7551
2016-12-01	103.4625
2017-01-01	104.7321
2017-02-01	105.0965
2017-03-01	114.4000
2017-04-01	116.6992
2017-05-01	117.8233
2017-06-01	116.7079
2017-07-01	117.1349
2017-08-01	117.1861
2017-09-01	118.2850
2017-10-01	117.0434
2017-11-01	117.2856
2017-12-01	115.4530
2018-01-01	116.6988
2018-02-01	116.9792
2018-03-01	118.2987
2018-04-01	118.2435
2018-05-01	117.8249
2018-06-01	119.0772
2018-07-01	118.8373
2018-08-01	119.3919
2018-09-01	120.5251