Month Index 2015=100 1998-01-01 48.7737343341112 1998-02-01 49.4772016562378 1998-03-01 50.2392912552083 1998-04-01 50.2979135320522 1998-05-01 50.5324026394277 1998-06-01 50.1806689783644 1998-07-01 50.5910249162716 1998-08-01 50.7082694699594 1998-09-01 51.0013808541788 1998-10-01 51.5289813457738 1998-11-01 51.5876036226176 1998-12-01 51.3531145152421 1999-01-01 52.0565818373687 1999-02-01 52.3496932215881 1999-03-01 52.5255600521198 1999-04-01 52.4083154984320 1999-05-01 52.4083154984320 1999-06-01 52.7014268826514 1999-07-01 53.1704050974025 1999-08-01 53.4635164816219 1999-09-01 53.7566278658413 1999-10-01 54.4600951879679 1999-11-01 54.9876956795629 1999-12-01 55.1635625100945 2000-01-01 56.2187634932844 2000-02-01 56.5996494248108 2000-03-01 57.0567125426424 2000-04-01 57.5137756604739 2000-05-01 57.9708387783055 2000-06-01 58.1993703372213 2000-07-01 59.3420281318003 2000-08-01 60.9417490442108 2000-09-01 62.0844068387898 2000-10-01 62.9223558881476 2000-11-01 63.4555961922845 2000-12-01 63.7603049375055 2001-01-01 62.9223558881476 2001-02-01 63.9888364964213 2001-03-01 64.8267855457792 2001-04-01 65.2076714773056 2001-05-01 65.5123802225266 2001-06-01 65.8170889677477 2001-07-01 66.4265064581898 2001-08-01 66.4265064581898 2001-09-01 66.6550380171056 2001-10-01 66.8835695760214 2001-11-01 66.9597467623266 2001-12-01 66.6550380171056 2002-01-01 67.7976958116845 2002-02-01 68.1785817432108 2002-03-01 68.3309361158214 2002-04-01 68.2547589295161 2002-05-01 67.9500501842950 2002-06-01 67.7976958116845 2002-07-01 67.8738729979898 2002-08-01 68.3309361158214 2002-09-01 68.7879992336529 2002-10-01 69.1688851651792 2002-11-01 69.0165307925687 2002-12-01 68.7118220473476 2003-01-01 69.5497710967056 2003-02-01 69.7021254693161 2003-03-01 69.7783026556214 2003-04-01 70.0830114008424 2003-05-01 69.9306570282319 2003-06-01 70.0068342145372 2003-07-01 70.0830114008424 2003-08-01 70.3877201460635 2003-09-01 70.9209604502003 2003-10-01 71.6065551269477 2003-11-01 72.1397954310845 2003-12-01 72.2159726173898 2004-01-01 73.2062760393582 2004-02-01 73.2824532256635 2004-03-01 73.2824532256635 2004-04-01 73.5871619708845 2004-05-01 73.8156935298003 2004-06-01 73.8156935298003 2004-07-01 74.5774653928530 2004-08-01 74.7298197654635 2004-09-01 75.1107056969898 2004-10-01 75.5677688148214 2004-11-01 75.5677688148214 2004-12-01 75.4154144422108 2005-01-01 75.7963003737372 2005-02-01 75.6439460011266 2005-03-01 75.4915916285161 2005-04-01 76.0248319326530 2005-05-01 76.3295406778740 2005-06-01 76.4818950504846 2005-07-01 76.3295406778740 2005-08-01 76.3295406778740 2005-09-01 76.4057178641793 2005-10-01 76.4057178641793 2005-11-01 76.7104266094004 2005-12-01 76.1010091189582 2006-01-01 76.8627809820109 2006-02-01 76.8627809820109 2006-03-01 76.6342494230951 2006-04-01 76.7104266094004 2006-05-01 76.7866037957056 2006-06-01 77.1674897272319 2006-07-01 78.1577931492003 2006-08-01 78.7672106396424 2006-09-01 79.6051596890004 2006-10-01 79.9860456205266 2006-11-01 80.0622228068319 2006-12-01 79.9860456205266 2007-01-01 80.7478174835793 2007-02-01 80.9001718561898 2007-03-01 80.9763490424951 2007-04-01 81.0525262288004 2007-05-01 81.0525262288004 2007-06-01 81.2810577877161 2007-07-01 81.8142980918530 2007-08-01 82.6522471412109 2007-09-01 83.5663733768740 2007-10-01 84.7852083577582 2007-11-01 85.5469802208109 2007-12-01 86.2325748975583 2008-01-01 86.9181695743056 2008-02-01 86.9181695743056 2008-03-01 87.3752326921372 2008-04-01 87.6037642510530 2008-05-01 88.2131817414951 2008-06-01 88.4417133004109 2008-07-01 88.6702448593267 2008-08-01 89.1273079771583 2008-09-01 89.2034851634636 2008-10-01 89.6605482812951 2008-11-01 89.2796623497688 2008-12-01 89.8129026539056 2009-01-01 90.1937885854320 2009-02-01 90.4984973306530 2009-03-01 90.5746745169583 2009-04-01 90.8032060758741 2009-05-01 90.6508517032635 2009-06-01 90.9555604484846 2009-07-01 90.8793832621794 2009-08-01 90.2699657717372 2009-09-01 89.9652570265162 2009-10-01 89.1273079771583 2009-11-01 88.8225992319372 2009-12-01 88.5940676730214 2010-01-01 88.8987764182425 2010-02-01 88.7208008898776 2010-03-01 88.6318131256952 2010-04-01 88.0978865406007 2010-05-01 87.9199110122358 2010-06-01 88.0088987764182 2010-07-01 88.1868743047831 2010-08-01 88.2758620689655 2010-09-01 89.2547274749722 2010-10-01 90.0556173526140 2010-11-01 90.6785317018910 2010-12-01 91.2124582869855 2011-01-01 91.7463848720801 2011-02-01 91.4794215795328 2011-03-01 91.8353726362625 2011-04-01 92.0133481646274 2011-05-01 92.0133481646274 2011-06-01 92.3692992213570 2011-07-01 92.7252502780868 2011-08-01 92.9922135706340 2011-09-01 93.1701890989989 2011-10-01 93.1701890989989 2011-11-01 93.7931034482759 2011-12-01 93.8820912124583 2012-01-01 95.2169076751946 2012-02-01 95.7508342602892 2012-03-01 95.7508342602892 2012-04-01 95.3948832035595 2012-05-01 95.2169076751946 2012-06-01 95.2169076751946 2012-07-01 95.3058954393771 2012-08-01 95.4838709677419 2012-09-01 96.1957730812013 2012-10-01 97.0856507230256 2012-11-01 97.7085650723026 2012-12-01 97.9755283648498 2013-01-01 98.8654060066741 2013-02-01 98.5984427141268 2013-03-01 98.5984427141268 2013-04-01 98.8654060066741 2013-05-01 99.3103448275862 2013-06-01 98.9543937708565 2013-07-01 98.8654060066741 2013-08-01 99.3993325917686 2013-09-01 99.3993325917686 2013-10-01 99.2213570634038 2013-11-01 99.1323692992214 2013-12-01 98.9543937708565 2014-01-01 100.1112347052280 2014-02-01 100.2002224694100 2014-03-01 99.9332591768632 2014-04-01 99.9332591768632 2014-05-01 99.8442714126808 2014-06-01 100.0222469410460 2014-07-01 100.2002224694100 2014-08-01 100.2002224694100 2014-09-01 100.2002224694100 2014-10-01 99.9332591768632 2014-11-01 100.0222469410460 2014-12-01 99.9332591768632 2015-01-01 100.2002224694100 2015-02-01 100.0222469410460 2015-03-01 99.5773081201335 2015-04-01 99.6662958843159 2015-05-01 99.7552836484983 2015-06-01 99.7552836484983 2015-07-01 99.7552836484983 2015-08-01 99.6662958843159 2015-09-01 100.0222469410460 2015-10-01 100.4671857619580 2015-11-01 100.4671857619580 2015-12-01 100.6451612903230 2016-01-01 100.8231368186870 2016-02-01 100.3781979977750 2016-03-01 99.9332591768632 2016-04-01 99.5773081201335 2016-05-01 99.9332591768632 2016-06-01 100.0222469410460 2016-07-01 100.7341490545050 2016-08-01 100.7341490545050 2016-09-01 101.0901001112350 2016-10-01 101.7130144605120 2016-11-01 102.4249165739710 2016-12-01 102.8698553948830 2017-01-01 103.4927697441600 2017-02-01 104.4716351501670 2017-03-01 104.7385984427140 2017-04-01 105.3615127919910 2017-05-01 105.6284760845380 2017-06-01 105.8064516129030 2017-07-01 105.9844271412680 2017-08-01 106.1624026696330 2017-09-01 106.3403781979980 2017-10-01 106.5183537263630 2017-11-01 106.4293659621800 2017-12-01 106.3403781979980 2018-01-01 106.6073414905450 2018-02-01 106.3403781979980 2018-03-01 106.4293659621800 2018-04-01 106.4293659621800 2018-05-01 106.6963292547270 2018-06-01 107.0522803114570 2018-07-01 107.1412680756400 2018-08-01 107.6751946607340 2018-09-01 107.6840934371520