Quarterly Index 2015=100
1998-01-01 79.6222621527819
1998-04-01 79.0760961055442
1998-07-01 78.4491848271865
1998-10-01 77.8566311031858
1999-01-01 77.1003978992402
1999-04-01 76.5563447315529
1999-07-01 76.5108551909991
1999-10-01 76.7388742905077
2000-01-01 77.0225944272832
2000-04-01 77.6016873804751
2000-07-01 78.0871225403183
2000-10-01 78.1897616929860
2001-01-01 78.1412884548758
2001-04-01 77.9289298614703
2001-07-01 77.5219141298662
2001-10-01 77.0845299811550
2002-01-01 76.8783629036326
2002-04-01 77.5291050997912
2002-07-01 77.6220475939019
2002-10-01 77.5919681772582
2003-01-01 78.4453518022772
2003-04-01 79.0680483886100
2003-07-01 79.0420113698659
2003-10-01 79.0410622002904
2004-01-01 79.6788005766094
2004-04-01 80.2414137716096
2004-07-01 81.0105715423716
2004-10-01 82.0762162373896
2005-01-01 82.8046863858866
2005-04-01 83.1649657252067
2005-07-01 83.2068951843464
2005-10-01 83.6905526888674
2006-01-01 84.7137585064056
2006-04-01 85.8644479139033
2006-07-01 86.4104411649755
2006-10-01 86.8183754167341
2007-01-01 87.9379909711754
2007-04-01 89.1737321335854
2007-07-01 89.8614133031528
2007-10-01 91.1007760899048
2008-01-01 94.4768196024710
2008-04-01 99.3730928409729
2008-07-01 101.0771051768200
2008-10-01 100.7566736351200
2009-01-01 100.2936980783750
2009-04-01 98.0112444407149
2009-07-01 96.8028866325417
2009-10-01 98.1119409247294
2010-01-01 98.9175127968448
2010-04-01 100.7300495091050
2010-07-01 100.8643114877910
2010-10-01 102.3076277586640
2011-01-01 104.4558194176390
2011-04-01 107.0739280020140
2011-07-01 107.8123688847860
2011-10-01 106.7382730552990
2012-01-01 105.0599983217250
2012-04-01 104.7914743643530
2012-07-01 104.0530334815810
2012-10-01 105.0935638163970
2013-01-01 106.8054040446420
2013-04-01 106.1676596458840
2013-07-01 105.6306117311400
2013-10-01 104.3886884282960
2014-01-01 103.8516405135520
2014-04-01 103.2138961147940
2014-07-01 102.7439791893930
2014-10-01 102.5425862213640
2015-01-01 101.4013594025340
2015-04-01 100.2936980783750
2015-07-01 99.3538642275740
2015-10-01 98.9510782915163
2016-01-01 100.5622220357470
2016-04-01 101.4684903918770
2016-07-01 104.3215574389530
2016-10-01 105.9998321725270
2017-01-01 107.0067970126710
2017-04-01 107.3760174540570
2017-07-01 108.3494167995300
2017-10-01 109.0878576823030
2018-01-01 109.7927330704040
2018-04-01 110.8332634052190
2018-07-01 112.3772761601070