Month	Index source base
1992-06-01	0.7055
1992-07-01	0.8373
1992-08-01	1.2441
1992-09-01	1.8939
1992-10-01	2.2127
1992-11-01	2.3933
1992-12-01	2.5182
1993-01-01	3.5188
1993-02-01	3.9403
1993-03-01	5.9613
1993-04-01	8.6017
1993-05-01	10.1267
1993-06-01	11.9749
1993-07-01	13.2547
1993-08-01	14.4283
1993-09-01	17.5033
1993-10-01	21.6859
1993-11-01	24.2385
1993-12-01	25.9150
1994-01-01	28.2534
1994-02-01	30.2113
1994-03-01	31.3358
1994-04-01	33.5067
1994-05-01	35.1428
1994-06-01	36.8675
1994-07-01	37.8971
1994-08-01	38.1845
1994-09-01	38.9708
1994-10-01	39.9210
1994-11-01	40.0780
1994-12-01	40.3781
1995-01-01	41.3608
1995-02-01	41.5428
1995-03-01	41.8146
1995-04-01	42.2553
1995-05-01	42.5940
1995-06-01	42.1633
1995-07-01	42.5166
1995-08-01	43.2255
1995-09-01	44.3162
1995-10-01	44.6630
1995-11-01	44.9743
1995-12-01	45.0716
1996-01-01	45.7405
1996-02-01	46.1489
1996-03-01	46.2653
1996-04-01	46.6633
1996-05-01	47.0670
1996-06-01	48.2632
1996-07-01	49.1299
1996-08-01	49.3873
1996-09-01	49.4744
1996-10-01	49.2200
1996-11-01	49.3463
1996-12-01	49.5534
1997-01-01	50.4057
1997-02-01	50.9657
1997-03-01	51.1143
1997-04-01	51.2233
1997-05-01	51.3571
1997-06-01	51.8477
1997-07-01	52.1550
1997-08-01	52.3730
1997-09-01	52.5464
1997-10-01	52.6059
1997-11-01	52.6654
1997-12-01	52.7545
1998-01-01	52.8437
1998-02-01	53.0271
1998-03-01	52.9726
1998-04-01	52.9280
1998-05-01	52.9379
1998-06-01	53.0320
1998-07-01	53.0618
1998-08-01	52.8983
1998-09-01	52.9429
1998-10-01	52.7843
1998-11-01	52.6753
1998-12-01	52.5316
1999-01-01	52.4878
1999-02-01	52.3726
1999-03-01	52.3471
1999-04-01	52.1500
1999-05-01	52.0443
1999-06-01	51.6457
1999-07-01	51.5687
1999-08-01	51.3586
1999-09-01	51.2812
1999-10-01	51.2132
1999-11-01	51.2010
1999-12-01	50.9270
2000-01-01	50.8481
2000-02-01	50.7295
2000-03-01	50.7334
2000-04-01	50.1917
2000-05-01	50.0472
2000-06-01	49.9293
2000-07-01	49.6439
2000-08-01	49.5529
2000-09-01	49.5895
2000-10-01	49.5463
2000-11-01	49.5921
2000-12-01	49.4594
2001-01-01	49.4500
2001-02-01	49.3251
2001-03-01	49.3098
2001-04-01	49.1063
2001-05-01	49.1707
2001-06-01	49.1767
2001-07-01	49.1871
2001-08-01	49.1666
2001-09-01	49.0874
2001-10-01	49.0721
2001-11-01	48.9673
2001-12-01	48.9138
2002-01-01	48.9114
2002-02-01	49.0740
2002-03-01	49.1965
2002-04-01	49.2512
2002-05-01	49.2135
2002-06-01	48.9634
2002-07-01	49.4638
2002-08-01	49.6712
2002-09-01	50.5017
2002-10-01	50.5797
2002-11-01	50.5621
2002-12-01	50.7589
2003-01-01	50.8828
2003-02-01	51.2241
2003-03-01	51.3985
2003-04-01	51.5764
2003-05-01	51.5806
2003-06-01	51.5569
2003-07-01	52.1967
2003-08-01	52.2231
2003-09-01	51.6914
2003-10-01	51.7000
2003-11-01	52.4400
2003-12-01	52.6684
2004-01-01	53.1188
2004-02-01	53.5418
2004-03-01	53.8911
2004-04-01	54.4734
2004-05-01	55.8136
2004-06-01	56.3372
2004-07-01	56.8534
2004-08-01	57.0176
2004-09-01	57.3065
2004-10-01	58.0142
2004-11-01	58.4891
2004-12-01	58.5225
2005-01-01	58.8672
2005-02-01	59.1396
2005-03-01	59.3549
2005-04-01	59.5954
2005-05-01	59.9059
2005-06-01	60.7299
2005-07-01	61.4144
2005-08-01	61.5628
2005-09-01	61.2086
2005-10-01	61.5650
2005-11-01	61.7592
2005-12-01	62.1114
2006-01-01	62.3490
2006-02-01	62.7899
2006-03-01	63.2746
2006-04-01	63.5711
2006-05-01	64.1226
2006-06-01	65.1010
2006-07-01	66.2308
2006-08-01	66.3692
2006-09-01	65.0043
2006-10-01	65.3162
2006-11-01	65.6223
2006-12-01	65.8029
2007-01-01	66.3260
2007-02-01	66.7405
2007-03-01	67.2394
2007-04-01	68.0307
2007-05-01	68.4924
2007-06-01	69.0667
2007-07-01	70.3513
2007-08-01	70.4982
2007-09-01	70.6882
2007-10-01	70.4415
2007-11-01	70.8999
2007-12-01	71.8056
2008-01-01	72.8719
2008-02-01	74.0056
2008-03-01	74.4147
2008-04-01	75.3042
2008-05-01	76.3184
2008-06-01	77.1744
2008-07-01	77.7394
2008-08-01	78.0535
2008-09-01	78.3518
2008-10-01	79.0274
2008-11-01	79.6569
2008-12-01	80.1887
2009-01-01	88.5165
2009-02-01	89.2055
2009-03-01	89.5634
2009-04-01	89.6975
2009-05-01	89.5504
2009-06-01	90.4326
2009-07-01	91.0060
2009-08-01	91.1669
2009-09-01	91.8450
2009-10-01	91.3550
2009-11-01	91.4939
2009-12-01	91.6989
2010-01-01	92.0591
2010-02-01	92.0800
2010-03-01	91.8936
2010-04-01	91.1025
2010-05-01	90.0297
2010-06-01	90.6954
2010-07-01	90.9141
2010-08-01	90.7855
2010-09-01	92.0071
2010-10-01	92.1199
2010-11-01	92.4103
2010-12-01	92.0180
2011-01-01	92.0574
2011-02-01	91.9214
2011-03-01	92.2373
2011-04-01	91.9895
2011-05-01	91.7097
2011-06-01	92.4266
2011-07-01	92.6463
2011-08-01	92.7309
2011-09-01	92.3312
2011-10-01	92.2425
2011-11-01	92.3237
2011-12-01	92.5432
2012-01-01	93.0989
2012-02-01	93.1668
2012-03-01	93.2026
2012-04-01	93.3056
2012-05-01	93.6307
2012-06-01	94.3306
2012-07-01	95.0669
2012-08-01	95.2376
2012-09-01	94.6537
2012-10-01	94.5971
2012-11-01	94.8167
2012-12-01	95.0131
2013-01-01	95.2603
2013-02-01	95.4822
2013-03-01	95.4177
2013-04-01	95.5003
2013-05-01	95.8605
2013-06-01	96.0688
2013-07-01	96.5734
2013-08-01	96.2407
2013-09-01	96.1173
2013-10-01	95.9451
2013-11-01	95.9700
2013-12-01	95.9720
2014-01-01	96.2456
2014-02-01	96.1699
2014-03-01	96.4198
2014-04-01	96.4581
2014-05-01	96.5084
2014-06-01	97.1021
2014-07-01	97.6595
2014-08-01	97.8559
2014-09-01	98.0702
2014-10-01	97.5738
2014-11-01	97.7933
2014-12-01	97.7372
2015-01-01	98.4967
2015-02-01	98.6259
2015-03-01	98.6842
2015-04-01	98.8997
2015-05-01	99.2816
2015-06-01	99.5288
2015-07-01	100.7102
2015-08-01	100.9633
2015-09-01	100.8737
2015-10-01	101.1271
2015-11-01	101.6169
2015-12-01	101.1918
2016-01-01	101.9498
2016-02-01	102.3160
2016-03-01	102.5469
2016-04-01	102.6977
2016-05-01	102.4033
2016-06-01	103.3610
2016-07-01	103.9765
2016-08-01	104.1095
2016-09-01	103.1834
2016-10-01	102.7653
2016-11-01	103.0549
2016-12-01	102.8969
2017-01-01	103.5093
2017-02-01	103.3662
2017-03-01	103.7721
2017-04-01	103.9812
2017-05-01	104.4633
2017-06-01	104.7320
2017-07-01	104.4969
2017-08-01	103.8599
2017-09-01	103.4731
2017-10-01	103.7723
2017-11-01	104.5077
2017-12-01	104.7695
2018-01-01	103.9073
2018-02-01	104.0673
2018-03-01	104.3147
2018-04-01	105.2758
2018-05-01	105.9732
2018-06-01	106.1063
2018-07-01	106.1731
2018-08-01	106.1073
2018-09-01	106.3455