Quarter Index source base, Not Seasonally adjusted 2004-01-01 49.7315851643537 2004-04-01 50.9412600095220 2004-07-01 51.8492562491768 2004-10-01 53.5569068769853 2005-01-01 56.3532787979906 2005-04-01 59.1793902556182 2005-07-01 59.0231782902246 2005-10-01 59.1191782010288 2006-01-01 62.8197376832694 2006-04-01 64.2541581509821 2006-07-01 64.1988327420460 2006-10-01 63.8869539875854 2007-01-01 65.7049466176013 2007-04-01 67.7141098031445 2007-07-01 69.8383105568009 2007-10-01 74.3447866403820 2008-01-01 78.8871594954471 2008-04-01 84.0424867111566 2008-07-01 85.2272400811048 2008-10-01 88.0720648931336 2009-01-01 92.1453102936397 2009-04-01 94.9159444797073 2009-07-01 94.8526442420066 2009-10-01 93.3680115230801 2010-01-01 96.3887409183006 2010-04-01 98.2911904564715 2010-07-01 100.4985707208800 2010-10-01 104.8214979043470 2011-01-01 111.5630154959410 2011-04-01 112.7888598979780 2011-07-01 109.6288605119230 2011-10-01 109.4610972415960 2012-01-01 111.7061882195720 2012-04-01 113.8039234303210 2012-07-01 115.8281281823880 2012-10-01 116.6761613575230 2013-01-01 119.5820666257170 2013-04-01 121.7758213476070 2013-07-01 121.3298444379660 2013-10-01 123.5044097732690 2014-01-01 127.5276390945770 2014-04-01 132.8926909579950 2014-07-01 133.8634408344310 2014-10-01 140.3450310397360 2015-01-01 159.3020286400740 2015-04-01 162.7543695879320 2015-07-01 160.4075013351830 2015-10-01 164.3599668964120 2016-01-01 169.7588447824250 2016-04-01 171.5456928547250 2016-07-01 170.3914551762300 2016-10-01 172.4124945725370 2017-01-01 175.5516327687850 2017-04-01 178.3832443366630 2017-07-01 174.7944620222260 2017-10-01 173.8562086922670 2018-01-01 176.7107242471630 2018-04-01 178.6525272580950 2018-07-01 177.6510154413650