Quarter	Index source base
1998-01-01	68.2872825700000
1998-04-01	68.5705271400000
1998-07-01	68.6564448133333
1998-10-01	68.5123678300000
1999-01-01	68.8233656766667
1999-04-01	69.9265711400000
1999-07-01	70.9805521300000
1999-10-01	72.1550957866666
2000-01-01	73.4570799166667
2000-04-01	74.9731388600000
2000-07-01	76.2330917833333
2000-10-01	76.5207452866666
2001-01-01	75.4975566633334
2001-04-01	77.2547947900000
2001-07-01	76.6137024800000
2001-10-01	75.7762128466667
2002-01-01	76.0235349666667
2002-04-01	77.3499762766667
2002-07-01	77.2842201933333
2002-10-01	77.6170100666667
2003-01-01	78.5372963400000
2003-04-01	77.6610447900000
2003-07-01	78.3788076566667
2003-10-01	78.5948768100000
2004-01-01	79.1128170366666
2004-04-01	81.0694129400000
2004-07-01	82.2267268466667
2004-10-01	82.7414908433334
2005-01-01	82.6733727633333
2005-04-01	85.6011702533334
2005-07-01	88.2647170566667
2005-10-01	87.6431479533333
2006-01-01	86.5533874533334
2006-04-01	88.1101460866667
2006-07-01	88.2375123366667
2006-10-01	86.4138974633333
2007-01-01	86.0782780033334
2007-04-01	87.8638775266667
2007-07-01	88.2986608666667
2007-10-01	89.9283124400000
2008-01-01	90.2630139333333
2008-04-01	92.9200747400000
2008-07-01	93.3600376700000
2008-10-01	88.4496875033333
2009-01-01	86.3409422833334
2009-04-01	87.9262884366667
2009-07-01	89.0758262266666
2009-10-01	89.1500133233334
2010-01-01	90.6953271533333
2010-04-01	92.8937193033333
2010-07-01	92.9240289266667
2010-10-01	93.9166205433333
2011-01-01	96.4384426966667
2011-04-01	98.2745794700000
2011-07-01	98.2908745433333
2011-10-01	98.6259922166667
2012-01-01	100.0787238066670
2012-04-01	100.2272599733330
2012-07-01	100.8284598666670
2012-10-01	100.5457014566670
2013-01-01	100.2168000333330
2013-04-01	99.5309608933333
2013-07-01	100.3979739600000
2013-10-01	99.8542651233333
2014-01-01	99.9748064166667
2014-04-01	100.5222988333330
2014-07-01	101.2156044666670
2014-10-01	99.7037223900000
2015-01-01	97.6583823833333
2015-04-01	99.4061302300000
2015-07-01	98.9997353766667
2015-10-01	97.8776629100000
2016-01-01	97.2792255033334
2016-04-01	98.8353492233333
2016-07-01	99.9387933200000
2016-10-01	100.8541128666670
2017-01-01	102.2786851000000
2017-04-01	102.1023519333330
2017-07-01	102.3900000000000
2017-10-01	102.9700000000000
2018-01-01	103.7133333333330
2018-04-01	105.1200000000000
2018-07-01	106.8400000000000