Month Index 2015=100 1997-01-01 66.9013884323588 1997-02-01 67.0999088728109 1997-03-01 67.1660823529616 1997-04-01 67.1660823529616 1997-05-01 67.3646027934137 1997-06-01 67.6292967140165 1997-07-01 68.0925110750714 1997-08-01 68.0263375949208 1997-09-01 67.8939906346194 1997-10-01 67.8278171544686 1997-11-01 67.7616436743180 1997-12-01 68.0925110750714 1998-01-01 68.1586845552222 1998-02-01 68.3572049956742 1998-03-01 68.3572049956742 1998-04-01 68.4233784758250 1998-05-01 68.4233784758250 1998-06-01 68.6218989162771 1998-07-01 69.0851132773320 1998-08-01 69.1512867574827 1998-09-01 68.9527663170306 1998-10-01 68.8204193567292 1998-11-01 68.8204193567292 1998-12-01 69.1512867574827 1999-01-01 69.1512867574827 1999-02-01 69.3498071979348 1999-03-01 69.4159806780855 1999-04-01 69.2836337177841 1999-05-01 69.4821541582362 1999-06-01 69.6145011185376 1999-07-01 70.0115419994418 1999-08-01 70.0777154795925 1999-09-01 69.6806745986883 1999-10-01 69.6145011185376 1999-11-01 69.6145011185376 1999-12-01 70.2762359200446 2000-01-01 70.1438889597432 2000-02-01 70.5724666926948 2000-03-01 70.5724666926948 2000-04-01 70.9296148034878 2000-05-01 70.7867555591706 2000-06-01 71.7867702693910 2000-07-01 72.4296368688183 2000-08-01 72.5010664909769 2000-09-01 71.7867702693910 2000-10-01 71.7153406472324 2000-11-01 71.7153406472324 2000-12-01 72.2153480023425 2001-01-01 72.5010664909769 2001-02-01 72.8582146017699 2001-03-01 72.7867849796113 2001-04-01 73.2867923347215 2001-05-01 73.3582219568801 2001-06-01 73.7867996898317 2001-07-01 74.8582440222106 2001-08-01 74.7868144000520 2001-09-01 74.4296662892591 2001-10-01 74.2868070449419 2001-11-01 74.2868070449419 2001-12-01 74.7153847778935 2002-01-01 74.7153847778935 2002-02-01 75.0725328886864 2002-03-01 75.1439625108450 2002-04-01 75.4296809994794 2002-05-01 75.9296883545896 2002-06-01 76.5011253318584 2002-07-01 77.0725623091272 2002-08-01 77.2868511756030 2002-09-01 76.5011253318584 2002-10-01 76.1439772210654 2002-11-01 75.9296883545896 2002-12-01 76.6439845761756 2003-01-01 76.8582734426514 2003-02-01 76.7868438204928 2003-03-01 76.7154141983342 2003-04-01 76.8582734426514 2003-05-01 76.9297030648100 2003-06-01 77.4297104199202 2003-07-01 78.0725770193476 2003-08-01 78.3582955079820 2003-09-01 77.8582881528718 2003-10-01 77.2868511756030 2003-11-01 77.0011326869686 2003-12-01 77.5725696642374 2004-01-01 77.3582807977616 2004-02-01 78.0011473971890 2004-03-01 78.2154362636647 2004-04-01 78.0725770193476 2004-05-01 78.4297251301406 2004-06-01 79.0725917295679 2004-07-01 79.8583175733125 2004-08-01 80.0726064397883 2004-09-01 79.7154583289953 2004-10-01 79.9297471954711 2004-11-01 79.8583175733125 2004-12-01 80.4297545505813 2005-01-01 80.7154730392157 2005-02-01 81.1210784313726 2005-03-01 81.2021995098039 2005-04-01 80.7154730392157 2005-05-01 80.8777151960784 2005-06-01 81.2833205882353 2005-07-01 81.8511681372549 2005-08-01 82.0134102941176 2005-09-01 81.1210784313726 2005-10-01 80.8777151960784 2005-11-01 80.7154730392157 2005-12-01 81.0399573529412 2006-01-01 81.2833205882353 2006-02-01 81.6889259803922 2006-03-01 81.6889259803922 2006-04-01 81.8511681372549 2006-05-01 81.7700470588235 2006-06-01 82.1756524509804 2006-07-01 83.0679843137255 2006-08-01 83.1491053921569 2006-09-01 82.5001367647059 2006-10-01 82.2567735294118 2006-11-01 82.0945313725490 2006-12-01 82.5001367647059 2007-01-01 82.8246210784314 2007-02-01 83.3924686274510 2007-03-01 83.0679843137255 2007-04-01 83.0679843137255 2007-05-01 83.0679843137255 2007-06-01 83.4735897058824 2007-07-01 84.4470426470588 2007-08-01 84.3659215686274 2007-09-01 83.4735897058824 2007-10-01 83.3113475490196 2007-11-01 83.1491053921569 2007-12-01 83.6358318627451 2008-01-01 83.7169529411765 2008-02-01 83.9603161764706 2008-03-01 84.2036794117647 2008-04-01 84.2036794117647 2008-05-01 84.7715269607843 2008-06-01 85.1771323529412 2008-07-01 86.1505852941176 2008-08-01 86.3128274509804 2008-09-01 85.5827377450980 2008-10-01 85.4204955882353 2008-11-01 85.0148901960784 2008-12-01 85.5827377450980 2009-01-01 85.5827377450980 2009-02-01 86.0694642156863 2009-03-01 86.1505852941176 2009-04-01 86.2317063725490 2009-05-01 86.3128274509804 2009-06-01 86.4750696078431 2009-07-01 87.2862803921569 2009-08-01 87.4485225490196 2009-09-01 86.7995539215686 2009-10-01 86.5561906862745 2009-11-01 86.0694642156863 2009-12-01 86.7995539215686 2010-01-01 86.8806750000000 2010-02-01 87.2051593137255 2010-03-01 87.5296436274510 2010-04-01 87.2051593137255 2010-05-01 87.5296436274510 2010-06-01 87.7730068627451 2010-07-01 88.6653387254902 2010-08-01 88.5842176470588 2010-09-01 88.0163700980392 2010-10-01 87.9352490196079 2010-11-01 87.5296436274510 2010-12-01 88.1786122549020 2011-01-01 88.2597333333334 2011-02-01 88.7861333333334 2011-03-01 89.1370666666667 2011-04-01 89.5757333333333 2011-05-01 89.9266666666666 2011-06-01 90.5408000000000 2011-07-01 91.4181333333334 2011-08-01 91.5936000000000 2011-09-01 90.7162666666667 2011-10-01 90.3653333333334 2011-11-01 89.9266666666666 2011-12-01 90.6285333333334 2012-01-01 90.8040000000000 2012-02-01 91.2426666666667 2012-03-01 91.5058666666666 2012-04-01 91.5936000000000 2012-05-01 91.9445333333334 2012-06-01 92.6464000000000 2012-07-01 93.4360000000000 2012-08-01 93.3482666666667 2012-09-01 92.9096000000000 2012-10-01 92.9096000000000 2012-11-01 93.0850666666666 2012-12-01 93.6992000000000 2013-01-01 93.7869333333334 2013-02-01 94.2256000000000 2013-03-01 94.4888000000000 2013-04-01 94.3133333333333 2013-05-01 94.4888000000000 2013-06-01 94.9274666666667 2013-07-01 95.7170666666667 2013-08-01 95.8048000000000 2013-09-01 95.1906666666667 2013-10-01 94.8397333333334 2013-11-01 95.0152000000000 2013-12-01 96.0680000000000 2014-01-01 96.0680000000000 2014-02-01 96.5066666666667 2014-03-01 96.7698666666667 2014-04-01 96.8576000000000 2014-05-01 97.1208000000000 2014-06-01 97.6472000000000 2014-07-01 98.4368000000000 2014-08-01 98.7877333333333 2014-09-01 98.0858666666667 2014-10-01 97.7349333333334 2014-11-01 98.0858666666667 2014-12-01 98.7877333333333 2015-01-01 98.7000000000000 2015-02-01 99.3000000000000 2015-03-01 99.4000000000000 2015-04-01 99.2000000000000 2015-05-01 99.5000000000000 2015-06-01 100.1000000000000 2015-07-01 101.1000000000000 2015-08-01 101.1000000000000 2015-09-01 100.3000000000000 2015-10-01 100.0000000000000 2015-11-01 100.1000000000000 2015-12-01 101.3000000000000 2016-01-01 101.3000000000000 2016-02-01 101.6000000000000 2016-03-01 101.7000000000000 2016-04-01 101.4000000000000 2016-05-01 101.7000000000000 2016-06-01 102.2000000000000 2016-07-01 103.2000000000000 2016-08-01 103.2000000000000 2016-09-01 102.4000000000000 2016-10-01 102.1000000000000 2016-11-01 102.1000000000000 2016-12-01 103.3000000000000 2017-01-01 103.2000000000000 2017-02-01 103.8000000000000 2017-03-01 103.8000000000000 2017-04-01 103.9000000000000 2017-05-01 103.9000000000000 2017-06-01 104.6000000000000 2017-07-01 105.6000000000000 2017-08-01 105.6000000000000 2017-09-01 104.8000000000000 2017-10-01 104.5000000000000 2017-11-01 104.5000000000000 2017-12-01 105.5000000000000 2018-01-01 105.3000000000000 2018-02-01 105.9000000000000 2018-03-01 105.7000000000000 2018-04-01 105.7000000000000 2018-05-01 106.0000000000000 2018-06-01 106.5000000000000 2018-07-01 107.6000000000000 2018-08-01 107.8000000000000 2018-09-01 107.0000000000000