Quarter Index 2015=100 1975-07-01 11.9343013251109 1975-10-01 12.7032770781490 1976-01-01 11.0894398069704 1976-04-01 13.4216623211188 1976-07-01 13.6442605654193 1976-10-01 13.1838869237978 1977-01-01 11.7724116928924 1977-04-01 14.3677048593959 1977-07-01 13.5683748003169 1977-10-01 14.6155983587306 1978-01-01 12.0203051922270 1978-04-01 14.1552247171091 1978-07-01 13.5380204942759 1978-10-01 14.0338074929452 1979-01-01 12.5919779559988 1979-04-01 14.8685509090721 1979-07-01 13.9478036258291 1979-10-01 14.4081772674506 1980-01-01 13.3205141023102 1980-04-01 15.0154636264423 1980-07-01 13.6142209091542 1980-10-01 14.0939684157511 1981-01-01 12.9048912624366 1981-04-01 15.0146719638901 1981-07-01 14.3069256422768 1981-10-01 14.2562592389399 1982-01-01 13.4012636826285 1982-04-01 14.8436728526279 1982-07-01 14.2467592883142 1982-10-01 14.7613399472053 1983-01-01 13.2144313203234 1983-04-01 14.6457572145928 1983-07-01 14.3267172060803 1983-10-01 15.5213359972598 1984-01-01 13.4566800612783 1984-04-01 15.7841679645704 1984-07-01 14.6607988030835 1984-10-01 15.4999611083521 1985-01-01 14.1493847944010 1985-04-01 16.0422499565681 1985-07-01 14.5594659964096 1985-10-01 15.9409171498941 1986-01-01 14.2008428602901 1986-04-01 16.2797487222101 1986-07-01 15.1057131573863 1986-10-01 16.2496655452288 1987-01-01 15.0099219885773 1987-04-01 17.9335317936309 1987-07-01 16.8054126568312 1987-10-01 16.9977866570012 1988-01-01 16.2140407303825 1988-04-01 18.5217370698710 1988-07-01 16.7507879407335 1988-10-01 18.6721529547776 1989-01-01 17.1957022950363 1989-04-01 18.9405265599532 1989-07-01 17.9841981969679 1989-10-01 19.5223985357762 1990-01-01 17.2060140779606 1990-04-01 20.5311026881187 1990-07-01 18.6838312380309 1990-10-01 20.0209039066658 1991-01-01 18.4727145008780 1991-04-01 20.2847998281070 1991-07-01 19.4755190023542 1991-10-01 21.1116737152891 1992-01-01 19.2468092037719 1992-04-01 21.9033614796125 1992-07-01 21.5339071895949 1992-10-01 22.0792920939065 1993-01-01 20.4079512581128 1993-04-01 22.8357937353711 1993-07-01 21.9913267867595 1993-10-01 22.6774561825064 1994-01-01 20.9181500395656 1994-04-01 24.1024941582884 1994-07-01 23.2228410868180 1994-10-01 24.7886235540353 1995-01-01 22.0616990324771 1995-04-01 25.4747529497822 1995-07-01 23.2404341482474 1995-10-01 24.0145288511414 1996-01-01 21.9209545410419 1996-04-01 26.0729170383821 1996-07-01 24.1024941582884 1996-10-01 25.4923460112116 1997-01-01 23.2052480253886 1997-04-01 27.6211064441699 1997-07-01 25.8266141783704 1997-10-01 26.9349770484230 1998-01-01 25.9673586698056 1998-04-01 29.0109582970931 1998-07-01 27.5331411370229 1998-10-01 27.6211064441699 1999-01-01 26.6183019426937 1999-04-01 29.9961697371400 1999-07-01 28.6239109456462 1999-10-01 31.7202897572219 2000-01-01 27.7970370584640 2000-04-01 32.2304885386747 2000-07-01 29.1868889113872 2000-10-01 32.5999428286923 2001-01-01 31.7554758800807 2001-04-01 34.4824004016389 2001-07-01 34.5175865244977 2001-10-01 37.0685804317618 2002-01-01 36.9278359403266 2002-04-01 44.6160037849777 2002-07-01 38.5991767761203 2002-10-01 42.4872433520194 2003-01-01 42.0474168162842 2003-04-01 44.1233980649543 2003-07-01 40.9566470076609 2003-10-01 44.4048870478248 2004-01-01 45.6188082864539 2004-04-01 50.7735752852704 2004-07-01 46.9734740165183 2004-10-01 50.7735752852704 2005-01-01 50.8615405924174 2005-04-01 57.7932067956040 2005-07-01 47.9234993337063 2005-10-01 54.2921875711519 2006-01-01 51.7587867253172 2006-04-01 63.2118697158615 2006-07-01 50.8967267152762 2006-10-01 49.9467013980882 2007-01-01 59.7108504914094 2007-04-01 58.2858125156274 2007-07-01 53.1310455168110 2007-10-01 57.8635790413216 2008-01-01 57.7932067956040 2008-04-01 57.5117178127334 2008-07-01 54.5560834925930 2008-10-01 51.2309948824349 2009-01-01 64.3906048316318 2009-04-01 65.0063619816611 2009-07-01 57.0542982155688 2009-10-01 54.4153390011577 2010-01-01 74.1967461659572 2010-04-01 71.6543238672809 2010-07-01 68.3655023616537 2010-10-01 65.6831302116741 2011-01-01 71.3044492390227 2011-04-01 74.3133710420432 2011-07-01 70.3947752055513 2011-10-01 64.5402064260306 2012-01-01 69.8816257507726 2012-04-01 71.4443990903259 2012-07-01 64.0970318969036 2012-10-01 62.5809085077847 2013-01-01 66.6394541955799 2013-04-01 69.6950259490349 2013-07-01 63.9337570703831 2013-10-01 59.7585865065018 2014-01-01 79.3049157385270 2014-04-01 93.7197504227652 2014-07-01 80.5644644002566 2014-10-01 83.8766108811009 2015-01-01 106.2219371391920 2015-04-01 99.2477695492448 2015-07-01 98.5480202927284 2015-10-01 95.9822730188349 2016-01-01 109.9539331739460