Quarter	Index source base
1999-01-01	134.7604466000000
1999-04-01	131.4391568000000
1999-07-01	131.5318851000000
1999-10-01	128.2485947000000
2000-01-01	119.1788377333330
2000-04-01	116.7796027000000
2000-07-01	117.2056393666670
2000-10-01	117.4807126000000
2001-01-01	117.5913440333330
2001-04-01	117.8557276333330
2001-07-01	115.9950960000000
2001-10-01	115.4508543666670
2002-01-01	113.3471810333330
2002-04-01	112.3889867333330
2002-07-01	110.3321483000000
2002-10-01	109.3408874000000
2003-01-01	107.9704191000000
2003-04-01	106.3814954666670
2003-07-01	106.3653961000000
2003-10-01	106.0278583333330
2004-01-01	102.8498133000000
2004-04-01	102.8038851000000
2004-07-01	102.7185283000000
2004-10-01	99.9380211666667
2005-01-01	101.2790179666670
2005-04-01	101.2656366000000
2005-07-01	101.9808726666670
2005-10-01	102.1558946000000
2006-01-01	101.7790336666670
2006-04-01	101.5476927666670
2006-07-01	101.7953531666670
2006-10-01	102.5382133666670
2007-01-01	102.8716939000000
2007-04-01	102.7966434000000
2007-07-01	101.9587526000000
2007-10-01	100.2895286000000
2008-01-01	99.7383164633333
2008-04-01	99.4626891366666
2008-07-01	99.4774234500000
2008-10-01	99.4729362533334
2009-01-01	99.1414452633333
2009-04-01	98.8232006733334
2009-07-01	99.8691517633333
2009-10-01	102.1662023333330
2010-01-01	101.2952253666670
2010-04-01	102.4128003000000
2010-07-01	104.0413019666670
2010-10-01	104.0473546666670
2011-01-01	104.7364158000000
2011-04-01	104.7226035666670
2011-07-01	104.7160684333330
2011-10-01	104.3618214000000
2012-01-01	103.6508808000000
2012-04-01	103.3559617333330
2012-07-01	102.7553075666670
2012-10-01	101.7198988100000
2013-01-01	98.4010067500000
2013-04-01	98.3840037633333
2013-07-01	98.3844889033333
2013-10-01	98.4630054100000
2014-01-01	98.4570873733333
2014-04-01	98.4499815100000
2014-07-01	98.4313844333333
2014-10-01	98.4179313200000
2015-01-01	98.4121284600000
2015-04-01	98.4165414033333
2015-07-01	98.3969363666667
2015-10-01	98.4056958900000
2016-01-01	98.3937292766666
2016-04-01	98.6355980100000
2016-07-01	99.1024721800000
2016-10-01	99.0989582833334
2017-01-01	100.4800048000000
2017-04-01	100.4549867666670
2017-07-01	100.4070768333330
2017-10-01	100.3882205333330
2018-01-01	100.3718651333330
2018-04-01	103.7660187666670
2018-07-01	104.3821833333330