Month Index 2015=100 1997-01-01 74.2458431703790 1997-02-01 74.3930103520843 1997-03-01 74.3194267612316 1997-04-01 74.3194267612316 1997-05-01 74.3194267612316 1997-06-01 74.1722595795262 1997-07-01 73.9515088069681 1997-08-01 74.4665939429370 1997-09-01 74.1722595795262 1997-10-01 74.2458431703790 1997-11-01 74.3194267612316 1997-12-01 74.3194267612316 1998-01-01 74.4665939429370 1998-02-01 74.3930103520843 1998-03-01 74.1722595795262 1998-04-01 74.0986759886735 1998-05-01 74.0986759886735 1998-06-01 73.9515088069681 1998-07-01 73.9515088069681 1998-08-01 73.8779252161154 1998-09-01 73.7307580344100 1998-10-01 73.7307580344100 1998-11-01 73.7307580344100 1998-12-01 73.4364236709992 1999-01-01 73.7307580344100 1999-02-01 73.5100072618519 1999-03-01 73.5100072618519 1999-04-01 73.7307580344100 1999-05-01 74.0250923978208 1999-06-01 74.0250923978208 1999-07-01 74.3930103520843 1999-08-01 75.3495970331695 1999-09-01 75.5703478057276 1999-10-01 75.9382657599911 1999-11-01 75.9382657599911 1999-12-01 76.5269344868128 2000-01-01 76.8948524410763 2000-02-01 77.6134959218340 2000-03-01 78.5716872295110 2000-04-01 78.9709336077097 2000-05-01 78.7313857807905 2000-06-01 80.5679191205046 2000-07-01 80.7276176717841 2000-08-01 80.7276176717841 2000-09-01 80.7276176717841 2000-10-01 81.2067133256226 2000-11-01 81.8455075307406 2000-12-01 81.6059597038214 2001-01-01 81.2067133256226 2001-02-01 80.9671654987034 2001-03-01 81.2067133256226 2001-04-01 82.4044524602188 2001-05-01 82.4044524602188 2001-06-01 82.4843017358586 2001-07-01 82.4044524602188 2001-08-01 81.6858089794611 2001-09-01 82.0850553576598 2001-10-01 81.5261104281816 2001-11-01 81.3664118769021 2001-12-01 81.1268640499829 2002-01-01 80.8074669474239 2002-02-01 80.9671654987034 2002-03-01 81.0470147743431 2002-04-01 82.8835481140573 2002-05-01 83.1230959409766 2002-06-01 83.0432466653368 2002-07-01 82.9633973896970 2002-08-01 83.2029452166163 2002-09-01 82.5641510114983 2002-10-01 82.4044524602188 2002-11-01 82.7238495627778 2002-12-01 82.5641510114983 2003-01-01 84.2409857999330 2003-02-01 83.4424930435355 2003-03-01 83.3626437678958 2003-04-01 83.1230959409766 2003-05-01 82.2447539089393 2003-06-01 82.1649046332996 2003-07-01 82.4843017358586 2003-08-01 83.6820408704548 2003-09-01 84.1611365242932 2003-10-01 82.6440002871381 2003-11-01 83.2827944922560 2003-12-01 83.2029452166163 2004-01-01 83.4424930435355 2004-02-01 84.0014379730138 2004-03-01 85.1991771076100 2004-04-01 85.2790263832497 2004-05-01 86.2372176909267 2004-06-01 87.0357104473241 2004-07-01 85.5984234858087 2004-08-01 86.3170669665664 2004-09-01 86.2372176909267 2004-10-01 86.7961626204049 2004-11-01 86.5566147934857 2004-12-01 86.3170669665664 2005-01-01 86.0775191396472 2005-02-01 86.0775191396472 2005-03-01 87.0546633197670 2005-04-01 87.8541449216832 2005-05-01 88.1206387889886 2005-06-01 89.0977829691085 2005-07-01 89.4531081255157 2005-08-01 90.4302523056355 2005-09-01 91.6738903530608 2005-10-01 90.8744087511445 2005-11-01 89.8972645710247 2005-12-01 89.4531081255157 2006-01-01 89.7196019928211 2006-02-01 90.1637584383301 2006-03-01 89.8972645710247 2006-04-01 91.5850590639590 2006-05-01 92.0292155094680 2006-06-01 92.1180467985698 2006-07-01 92.4733719549770 2006-08-01 93.4505161350968 2006-09-01 92.2068780876716 2006-10-01 90.6967461729409 2006-11-01 90.3414210165337 2006-12-01 90.3414210165337 2007-01-01 90.2525897274319 2007-02-01 89.9860958601265 2007-03-01 89.4531081255157 2007-04-01 90.1637584383301 2007-05-01 90.6967461729409 2007-06-01 91.0520713293481 2007-07-01 92.5622032440788 2007-08-01 92.0292155094680 2007-09-01 91.6738903530608 2007-10-01 92.1180467985698 2007-11-01 93.8946725806058 2007-12-01 94.6941541825221 2008-01-01 95.1383106280311 2008-02-01 94.7829854716239 2008-03-01 96.0266235190491 2008-04-01 96.4707799645581 2008-05-01 98.6027309030014 2008-06-01 99.7575376613248 2008-07-01 99.7575376613248 2008-08-01 98.8692247703068 2008-09-01 97.8920805901870 2008-10-01 95.8489609408455 2008-11-01 93.7170100024022 2008-12-01 91.0520713293481 2009-01-01 90.4302523056355 2009-02-01 90.6079148838391 2009-03-01 90.2525897274319 2009-04-01 91.3185651966536 2009-05-01 92.0292155094680 2009-06-01 93.0951909786896 2009-07-01 93.0063596895878 2009-08-01 93.5393474241986 2009-09-01 93.3616848459950 2009-10-01 92.7398658222824 2009-11-01 93.3616848459950 2009-12-01 93.3616848459950 2010-01-01 93.8058412915040 2010-02-01 93.3616848459950 2010-03-01 95.0494793389293 2010-04-01 95.8489609408455 2010-05-01 95.9377922299473 2010-06-01 95.6712983626419 2010-07-01 95.6712983626419 2010-08-01 95.4048044953365 2010-09-01 95.6712983626419 2010-10-01 95.7601296517437 2010-11-01 95.8489609408455 2010-12-01 96.9149364100671 2011-01-01 98.5138996138996 2011-02-01 98.9907335907336 2011-03-01 100.4212355212360 2011-04-01 101.5656370656370 2011-05-01 101.1841698841700 2011-06-01 100.8027027027030 2011-07-01 100.8980694980690 2011-08-01 100.8027027027030 2011-09-01 101.2795366795370 2011-10-01 101.0888030888030 2011-11-01 101.3749034749030 2011-12-01 101.2795366795370 2012-01-01 101.7563706563710 2012-02-01 102.2332046332050 2012-03-01 103.3776061776060 2012-04-01 104.1405405405410 2012-05-01 103.3776061776060 2012-06-01 102.4239382239380 2012-07-01 102.6146718146720 2012-08-01 103.9498069498070 2012-09-01 104.6173745173750 2012-10-01 104.3312741312740 2012-11-01 103.2822393822390 2012-12-01 103.0915057915060 2013-01-01 103.1868725868730 2013-02-01 103.5683397683400 2013-03-01 103.3776061776060 2013-04-01 102.9007722007720 2013-05-01 102.9007722007720 2013-06-01 103.1868725868730 2013-07-01 103.2822393822390 2013-08-01 103.3776061776060 2013-09-01 103.4729729729730 2013-10-01 102.2332046332050 2013-11-01 101.7563706563710 2013-12-01 102.4239382239380 2014-01-01 102.8054054054050 2014-02-01 102.9007722007720 2014-03-01 103.6637065637070 2014-04-01 103.6637065637070 2014-05-01 103.6637065637070 2014-06-01 104.0451737451740 2014-07-01 103.8544401544400 2014-08-01 103.9498069498070 2014-09-01 103.9498069498070 2014-10-01 103.1868725868730 2014-11-01 102.1378378378380 2014-12-01 100.8027027027030 2015-01-01 98.8000000000000 2015-02-01 99.1000000000000 2015-03-01 100.5000000000000 2015-04-01 100.9000000000000 2015-05-01 101.4000000000000 2015-06-01 101.6000000000000 2015-07-01 101.6000000000000 2015-08-01 100.6000000000000 2015-09-01 99.4000000000000 2015-10-01 99.0000000000000 2015-11-01 98.6000000000000 2015-12-01 98.6000000000000 2016-01-01 97.1000000000000 2016-02-01 95.9000000000000 2016-03-01 96.7000000000000 2016-04-01 97.3000000000000 2016-05-01 98.5000000000000 2016-06-01 98.9000000000000 2016-07-01 99.1000000000000 2016-08-01 98.3000000000000 2016-09-01 98.6000000000000 2016-10-01 99.4000000000000 2016-11-01 98.9000000000000 2016-12-01 99.9000000000000 2017-01-01 101.2000000000000 2017-02-01 101.1000000000000 2017-03-01 100.4000000000000 2017-04-01 101.7000000000000 2017-05-01 101.0000000000000 2017-06-01 100.4000000000000 2017-07-01 100.8000000000000 2017-08-01 100.8000000000000 2017-09-01 101.3000000000000 2017-10-01 101.1000000000000 2017-11-01 101.3000000000000 2017-12-01 102.1000000000000 2018-01-01 102.2000000000000 2018-02-01 102.2000000000000 2018-03-01 101.8000000000000 2018-04-01 103.0000000000000 2018-05-01 104.2000000000000 2018-06-01 104.5000000000000 2018-07-01 104.6000000000000 2018-08-01 104.9000000000000 2018-09-01 105.2000000000000