Quarterly Index 2015=100
1998-01-01 81.7401450120844
1998-04-01 70.2391865988832
1998-07-01 70.8059004917076
1998-10-01 66.4722060171681
1999-01-01 62.2051837653138
1999-04-01 59.6716393032753
1999-07-01 65.0387532294358
1999-10-01 62.7718976581382
2000-01-01 65.1387615634636
2000-04-01 69.7724810400867
2000-07-01 65.7054754562880
2000-10-01 63.4719559963330
2001-01-01 66.0388365697142
2001-04-01 61.4384532044337
2001-07-01 74.5062088507376
2001-10-01 71.0725893824486
2002-01-01 61.7384782065172
2002-04-01 87.2406033836153
2002-07-01 94.0745062088507
2002-10-01 72.4060338361530
2003-01-01 71.1059254937912
2003-04-01 77.1064255354613
2003-07-01 101.0417534794570
2003-10-01 83.2402700225019
2004-01-01 66.6388865738812
2004-04-01 75.6396366363864
2004-07-01 83.7403116926411
2004-10-01 76.9064088674056
2005-01-01 64.9387448954080
2005-04-01 79.7066422201850
2005-07-01 103.3752812734390
2005-10-01 88.2073506125510
2006-01-01 70.5725477123094
2006-04-01 91.5076256354696
2006-07-01 115.9429952496040
2006-10-01 89.4741228435703
2007-01-01 77.0397533127761
2007-04-01 107.6756396366360
2007-07-01 119.8433202766900
2007-10-01 101.5084590382530
2008-01-01 82.9402450204184
2008-04-01 105.4754562880240
2008-07-01 101.9084923743650
2008-10-01 83.6736394699558
2009-01-01 78.4398699891658
2009-04-01 86.7738978248188
2009-07-01 88.7073922826902
2009-10-01 81.5401283440287
2010-01-01 82.0068339028252
2010-04-01 94.6412201016751
2010-07-01 114.4762063505290
2010-10-01 88.5740478373198
2011-01-01 88.1406783898658
2011-04-01 111.5426285523790
2011-07-01 119.8433202766900
2011-10-01 92.4743728644054
2012-01-01 88.1406783898658
2012-04-01 98.6415534627886
2012-07-01 119.9766647220600
2012-10-01 87.9406617218102
2013-01-01 91.4076173014418
2013-04-01 108.4090340861740
2013-07-01 135.8446537211430
2013-10-01 102.0085007083920
2014-01-01 92.2410200850071
2014-04-01 109.9758313192770
2014-07-01 123.5436286357200
2014-10-01 95.3412784398700
2015-01-01 89.0740895074590
2015-04-01 108.6757229769150
2015-07-01 116.4430369197430
2015-10-01 85.8071505958830
2016-01-01 66.3388615717976
2016-04-01 85.5071255937995
2016-07-01 106.7755646303860
2016-10-01 97.8081506792233
2017-01-01 102.0085007083920
2017-04-01 122.6768897408120
2017-07-01 132.8110675889660
2017-10-01 109.2757729810820
2018-01-01 96.0413367780648
2018-04-01 132.1110092507710
2018-07-01 117.8431535961330