Month	Index source base
1985-01-01	16.8979688
1985-02-01	18.2162500
1985-03-01	20.0652679
1985-04-01	22.7018304
1985-05-01	24.1057143
1985-06-01	27.7181474
1985-07-01	33.9500224
1985-08-01	35.5593528
1985-09-01	36.0216072
1985-10-01	36.4153795
1985-11-01	37.3741295
1985-12-01	37.3227679
1986-01-01	38.1309600
1986-02-01	38.3330165
1986-03-01	39.0257819
1986-04-01	39.6608168
1986-05-01	40.1226604
1986-06-01	40.4401778
1986-07-01	40.9308866
1986-08-01	41.8545738
1986-09-01	42.7782609
1986-10-01	43.5287567
1986-11-01	44.1349264
1986-12-01	44.6545004
1987-01-01	45.7225137
1987-02-01	46.9059878
1987-03-01	47.9451359
1987-04-01	48.6956317
1987-05-01	49.0420144
1987-06-01	49.3306666
1987-07-01	49.6770493
1987-08-01	50.3409494
1987-09-01	50.6584669
1987-10-01	51.6398845
1987-11-01	52.4192455
1987-12-01	52.9676847
1988-01-01	53.3903870
1988-02-01	53.8865802
1988-03-01	54.1346768
1988-04-01	54.5316314
1988-05-01	55.1270632
1988-06-01	55.1270632
1988-07-01	55.5736371
1988-08-01	56.0202109
1988-09-01	56.1194496
1988-10-01	56.4171655
1988-11-01	56.9133587
1988-12-01	57.3103132
1989-01-01	59.0966087
1989-02-01	60.3370917
1989-03-01	60.9325235
1989-04-01	61.0813815
1989-05-01	61.4287167
1989-06-01	61.5775747
1989-07-01	61.7760519
1989-08-01	62.2722451
1989-09-01	62.5203417
1989-10-01	62.9669156
1989-11-01	63.9593020
1989-12-01	64.7532111
1990-01-01	65.4975008
1990-02-01	66.0433133
1990-03-01	66.6883645
1990-04-01	67.4326543
1990-05-01	67.9288475
1990-06-01	68.6731372
1990-07-01	69.0204725
1990-08-01	69.6655236
1990-09-01	70.4098134
1990-10-01	70.7571486
1990-11-01	71.7495350
1990-12-01	72.2953475
1991-01-01	73.6846884
1991-02-01	74.1312623
1991-03-01	75.2725066
1991-04-01	77.7038533
1991-05-01	78.3489044
1991-06-01	79.3909101
1991-07-01	80.3336772
1991-08-01	80.7802510
1991-09-01	81.1772056
1991-10-01	82.5665465
1991-11-01	83.2612170
1991-12-01	83.5589329
1992-01-01	83.9062681
1992-02-01	84.7001772
1992-03-01	85.4940863
1992-04-01	85.2459897
1992-05-01	85.4940863
1992-06-01	85.4940863
1992-07-01	86.0398988
1992-08-01	86.4864727
1992-09-01	86.6849500
1992-10-01	87.5284784
1992-11-01	87.7765750
1992-12-01	88.5208648
1993-01-01	89.7613477
1993-02-01	90.3071602
1993-03-01	90.8529728
1993-04-01	91.1010693
1993-05-01	91.6468819
1993-06-01	91.7957398
1993-07-01	92.4904103
1993-08-01	92.8377455
1993-09-01	92.8377455
1993-10-01	93.1354614
1993-11-01	93.2843194
1993-12-01	93.6812739
1994-01-01	94.1100841
1994-02-01	94.2940725
1994-03-01	94.5700552
1994-04-01	95.1220205
1994-05-01	95.2140147
1994-06-01	95.6739858
1994-07-01	95.7659800
1994-08-01	96.5019337
1994-09-01	96.4099395
1994-10-01	97.4218759
1994-11-01	98.6178007
1994-12-01	99.3537545
1995-01-01	100.0897080
1995-02-01	100.8256620
1995-03-01	101.0096500
1995-04-01	101.6536100
1995-05-01	102.5735520
1995-06-01	103.5854880
1995-07-01	104.4134360
1995-08-01	105.0573960
1995-09-01	105.3333790
1995-10-01	105.9773380
1995-11-01	106.6212980
1995-12-01	107.3572510
1996-01-01	108.0932050
1996-02-01	108.9211530
1996-03-01	109.5651130
1996-04-01	109.8410950
1996-05-01	110.9450260
1996-06-01	111.5889850
1996-07-01	112.4169330
1996-08-01	113.4288700
1996-09-01	114.2568180
1996-10-01	114.1648230
1996-11-01	115.1767600
1996-12-01	115.2687540
1997-01-01	116.0967020
1997-02-01	117.4766150
1997-03-01	118.6725400
1997-04-01	118.4885520
1997-05-01	118.2125690
1997-06-01	118.4885520
1997-07-01	119.5004880
1997-08-01	119.8684650
1997-09-01	120.2364420
1997-10-01	121.8003430
1997-11-01	121.8003430
1997-12-01	121.6163550
1998-01-01	121.7083490
1998-02-01	121.6163550
1998-03-01	122.0763260
1998-04-01	121.4323670
1998-05-01	121.5243610
1998-06-01	121.7083490
1998-07-01	121.8923380
1998-08-01	122.1683200
1998-09-01	122.9962680
1998-10-01	128.1479440
1998-11-01	133.3916150
1998-12-01	134.3115570
1999-01-01	134.6994050
1999-02-01	134.2019000
1999-03-01	134.9481570
1999-04-01	134.8237810
1999-05-01	134.4506520
1999-06-01	133.8287710
1999-07-01	133.4556430
1999-08-01	132.4606330
1999-09-01	132.4606330
1999-10-01	132.7093860
1999-11-01	132.5850090
1999-12-01	132.4606330
2000-01-01	132.2118810
2000-02-01	132.3362570
2000-03-01	131.8387520
2000-04-01	131.2168720
2000-05-01	131.5900000
2000-06-01	131.2168720
2000-07-01	130.5949910
2000-08-01	128.6049720
2000-09-01	125.7443200
2000-10-01	126.1174480
2000-11-01	125.9930720
2000-12-01	125.4955670
2001-01-01	124.5652330
2001-02-01	124.6945850
2001-03-01	123.7891260
2001-04-01	123.6597750
2001-05-01	123.1423700
2001-06-01	123.0130190
2001-07-01	122.4956140
2001-08-01	121.8488580
2001-09-01	121.9782090
2001-10-01	122.2369110
2001-11-01	122.3662620
2001-12-01	122.4956140
2002-01-01	122.2369110
2002-02-01	122.3662620
2002-03-01	122.4956140
2002-04-01	122.8836670
2002-05-01	123.6597750
2002-06-01	125.0826380
2002-07-01	126.2467990
2002-08-01	126.1174480
2002-09-01	125.8587460
2002-10-01	125.9880970
2002-11-01	125.4706920
2002-12-01	125.2119890
2003-01-01	125.1824970
2003-02-01	125.6802410
2003-03-01	125.6802410
2003-04-01	125.0580610
2003-05-01	125.5558050
2003-06-01	124.9336260
2003-07-01	123.9381390
2003-08-01	124.0625740
2003-09-01	123.3159590
2003-10-01	122.1960360
2003-11-01	122.9426510
2003-12-01	121.9471640
2004-01-01	122.6937800
2004-02-01	121.8227290
2004-03-01	120.4539340
2004-04-01	121.0761130
2004-05-01	120.9516770
2004-06-01	120.9516770
2004-07-01	120.0806260
2004-08-01	119.0851390
2004-09-01	119.5828830
2004-10-01	119.0851390
2004-11-01	120.0806260
2004-12-01	120.2050620
2005-01-01	121.3249850
2005-02-01	120.7028060
2005-03-01	121.0761130
2005-04-01	119.2095750
2005-05-01	120.0806260
2005-06-01	120.3294980
2005-07-01	119.9561900
2005-08-01	119.5828830
2005-09-01	119.7073190
2005-10-01	119.0851390
2005-11-01	119.2095750
2005-12-01	118.4629600
2006-01-01	119.4584470
2006-02-01	119.0851390
2006-03-01	119.4584470
2006-04-01	119.3340110
2006-05-01	118.9607030
2006-06-01	118.3385240
2006-07-01	118.3385240
2006-08-01	118.2140880
2006-09-01	118.2140880
2006-10-01	118.5873960
2006-11-01	119.2095750
2006-12-01	118.0896520
2007-01-01	119.0739400
2007-02-01	119.1927760
2007-03-01	119.7869580
2007-04-01	119.7869580
2007-05-01	119.6681210
2007-06-01	119.7869580
2007-07-01	119.4304490
2007-08-01	119.3116120
2007-09-01	118.9551040
2007-10-01	118.9551040
2007-11-01	119.4304490
2007-12-01	118.8362670
2008-01-01	119.4304490
2008-02-01	119.3116120
2008-03-01	119.3116120
2008-04-01	118.7174310
2008-05-01	119.0739400
2008-06-01	119.0739400
2008-07-01	118.2420860
2008-08-01	118.1232500
2008-09-01	118.1232500
2008-10-01	117.8855770
2008-11-01	117.5290680
2008-12-01	115.8653610
2009-01-01	116.8222300
2009-02-01	116.2304260
2009-03-01	116.2304260
2009-04-01	115.9937040
2009-05-01	115.7569820
2009-06-01	115.6386210
2009-07-01	114.8100950
2009-08-01	115.5202600
2009-09-01	114.9284560
2009-10-01	114.4550120
2009-11-01	114.4550120
2009-12-01	114.4550120
2010-01-01	115.1651770
2010-02-01	114.5733730
2010-03-01	114.8100950
2010-04-01	114.5733730
2010-05-01	114.2182900
2010-06-01	113.7448460
2010-07-01	113.3897640
2010-08-01	112.5612370
2010-09-01	112.3245150
2010-10-01	112.4428760
2010-11-01	111.6143500
2010-12-01	111.2592670
2011-01-01	112.9362050
2011-02-01	113.1629840
2011-03-01	113.1629840
2011-04-01	112.2558660
2011-05-01	112.1424760
2011-06-01	112.2558660
2011-07-01	112.0290860
2011-08-01	111.6889170
2011-09-01	111.1219680
2011-10-01	111.0085790
2011-11-01	110.7817990
2011-12-01	110.7817990
2012-01-01	110.5550190
2012-02-01	110.6684090
2012-03-01	111.1219680
2012-04-01	110.1014600
2012-05-01	109.5345120
2012-06-01	109.1943420
2012-07-01	108.4006140
2012-08-01	109.0809530
2012-09-01	109.7612910
2012-10-01	110.1014600
2012-11-01	109.9880710
2012-12-01	109.1943420
2013-01-01	109.2124850
2013-02-01	109.7612910
2013-03-01	109.3222460
2013-04-01	108.8832010
2013-05-01	108.9929620
2013-06-01	108.4441560
2013-07-01	107.8953490
2013-08-01	107.6758270
2013-09-01	107.0172590
2013-10-01	107.8953490
2013-11-01	107.1270200
2013-12-01	106.4684520
2014-01-01	105.8098850
2014-02-01	106.4684520
2014-03-01	106.3586910
2014-04-01	105.1513170
2014-05-01	105.4806010
2014-06-01	105.2610780
2014-07-01	103.8341810
2014-08-01	103.5048980
2014-09-01	103.5048980
2014-10-01	103.8341810
2014-11-01	103.7244200
2014-12-01	102.6268070
2015-01-01	103.2426780
2015-02-01	103.1380750
2015-03-01	103.2426780
2015-04-01	102.7196650
2015-05-01	102.7196650
2015-06-01	102.3012550
2015-07-01	101.4644350
2015-08-01	101.2552300
2015-09-01	101.0460250
2015-10-01	101.7782430
2015-11-01	101.5690380
2015-12-01	100.9414230
2016-01-01	100.6276150
2016-02-01	101.0460250
2016-03-01	101.3598330
2016-04-01	100.5230130
2016-05-01	100.9414230
2016-06-01	100.3138080
2016-07-01	99.7907950
2016-08-01	99.2677824
2016-09-01	99.5815900
2016-10-01	99.1631799
2016-11-01	99.0585774
2016-12-01	98.5355649
2017-01-01	98.2000000
2017-02-01	98.8000000
2017-03-01	98.5000000
2017-04-01	98.2000000
2017-05-01	98.4000000
2017-06-01	97.4000000
2017-07-01	96.5000000
2017-08-01	96.3000000
2017-09-01	96.8000000
2017-10-01	96.2000000
2017-11-01	95.9000000
2017-12-01	94.8000000
2018-01-01	94.9000000
2018-02-01	95.3000000
2018-03-01	95.7000000
2018-04-01	95.3000000
2018-05-01	95.1000000
2018-06-01	94.6000000
2018-07-01	94.4000000
2018-08-01	94.2000000
2018-09-01	94.5000000