Quarterly Index 2015=100
1998-01-01 63.3947171069078
1998-04-01 66.5611199066744
1998-07-01 62.5947837680193
1998-10-01 61.7281893175569
1999-01-01 59.8950087492709
1999-04-01 67.0944087992667
1999-07-01 65.3945504541288
1999-10-01 66.1944837930173
2000-01-01 68.1609865844513
2000-04-01 73.5272060661612
2000-07-01 68.5276226981085
2000-10-01 70.2941421548204
2001-01-01 71.5273727189401
2001-04-01 74.5937838513457
2001-07-01 70.6941088242646
2001-10-01 69.0275810349138
2002-01-01 71.7606866094492
2002-04-01 75.5603699691692
2002-07-01 75.7270227481043
2002-10-01 71.4607116073660
2003-01-01 71.6606949420882
2003-04-01 76.0603283059745
2003-07-01 73.7605199566703
2003-10-01 75.4603783018082
2004-01-01 75.6270310807433
2004-04-01 79.9600033330556
2004-07-01 78.4934588784268
2004-10-01 77.8935088742605
2005-01-01 74.9604199650029
2005-04-01 84.8929255895342
2005-07-01 80.3266394467128
2005-10-01 81.5265394550454
2006-01-01 81.0932422298142
2006-04-01 89.3925506207816
2006-07-01 88.2593117240230
2006-10-01 90.2258145154570
2007-01-01 91.8923423048080
2007-04-01 95.5587034413799
2007-07-01 92.3256395300392
2007-10-01 92.7256061994834
2008-01-01 104.5912840596620
2008-04-01 110.9240896591950
2008-07-01 102.9580868260980
2008-10-01 89.4592117323556
2009-01-01 76.4269644196317
2009-04-01 79.3933838846763
2009-07-01 83.2263978001833
2009-10-01 85.7261894842096
2010-01-01 83.0264144654612
2010-04-01 95.4587117740188
2010-07-01 94.3588034330473
2010-10-01 96.9919173402216
2011-01-01 92.6256145321223
2011-04-01 97.3252228980918
2011-07-01 92.1923173068911
2011-10-01 86.5927839346721
2012-01-01 88.0926589450879
2012-04-01 91.4590450795767
2012-07-01 87.1260728272644
2012-10-01 83.7263561369886
2013-01-01 84.5596200316640
2013-04-01 90.1591534038830
2013-07-01 88.4259645029581
2013-10-01 86.9594200483293
2014-01-01 89.4925422881426
2014-04-01 95.9586701108241
2014-07-01 92.7922673110574
2014-10-01 90.3258061828181
2015-01-01 97.1585701191568
2015-04-01 102.7914340471630
2015-07-01 100.3916340304970
2015-10-01 99.6583618031831
2016-01-01 105.0579118406800
2016-04-01 111.3907174402130
2016-07-01 105.6578618448460
2016-10-01 104.6246146154490
2017-01-01 113.3572202316470
2017-04-01 117.8235147071080
2017-07-01 112.9572535622030
2017-10-01 114.1238230147490
2018-01-01 119.1567369385880
2018-04-01 123.8563453045580