Month Index 2015=100 1991-01-01 59.4646464646465 1991-02-01 59.5378787878788 1991-03-01 59.8308080808081 1991-04-01 59.9772727272727 1991-05-01 60.1969696969697 1991-06-01 60.3434343434343 1991-07-01 60.4166666666667 1991-08-01 60.5631313131313 1991-09-01 60.6363636363636 1991-10-01 60.8560606060606 1991-11-01 61.1489898989899 1991-12-01 61.2222222222222 1992-01-01 61.4419191919192 1992-02-01 61.5151515151515 1992-03-01 61.7348484848485 1992-04-01 62.0277777777778 1992-05-01 61.9545454545454 1992-06-01 62.0277777777778 1992-07-01 61.9545454545454 1992-08-01 61.8813131313131 1992-09-01 62.0277777777778 1992-10-01 62.2474747474747 1992-11-01 62.5404040404040 1992-12-01 62.8333333333333 1993-01-01 63.2727272727273 1993-02-01 63.7121212121212 1993-03-01 64.2979797979798 1993-04-01 64.7373737373737 1993-05-01 65.1035353535354 1993-06-01 65.0303030303030 1993-07-01 64.9570707070707 1993-08-01 65.1767676767677 1993-09-01 65.3232323232323 1993-10-01 65.3964646464646 1993-11-01 65.3964646464646 1993-12-01 65.6893939393939 1994-01-01 65.9090909090909 1994-02-01 65.9823232323232 1994-03-01 66.1287878787879 1994-04-01 66.2752525252525 1994-05-01 66.2020202020202 1994-06-01 66.2020202020202 1994-07-01 66.2020202020202 1994-08-01 66.4217171717172 1994-09-01 67.0075757575758 1994-10-01 67.4469696969697 1994-11-01 67.7398989898990 1994-12-01 68.0328282828283 1995-01-01 68.2525252525252 1995-02-01 68.5454545454545 1995-03-01 69.2045454545454 1995-04-01 70.2297979797980 1995-05-01 70.5959595959596 1995-06-01 70.8156565656566 1995-07-01 70.8156565656566 1995-08-01 71.1085858585858 1995-09-01 71.4747474747475 1995-10-01 71.6944444444444 1995-11-01 71.8409090909091 1995-12-01 72.1338383838384 1996-01-01 72.5000000000000 1996-02-01 72.4267676767677 1996-03-01 72.4267676767677 1996-04-01 72.9393939393939 1996-05-01 73.0126262626262 1996-06-01 72.4267676767677 1996-07-01 72.7196969696970 1996-08-01 72.3535353535354 1996-09-01 72.5732323232323 1996-10-01 72.3535353535354 1996-11-01 72.0606060606061 1996-12-01 71.9873737373737 1997-01-01 71.7676767676768 1997-02-01 71.4747474747475 1997-03-01 71.6944444444444 1997-04-01 71.7676767676768 1997-05-01 72.1338383838384 1997-06-01 72.2070707070707 1997-07-01 72.2803030303030 1997-08-01 72.4267676767677 1997-09-01 72.8661616161616 1997-10-01 73.0126262626262 1997-11-01 73.0126262626262 1997-12-01 73.0858585858586 1998-01-01 73.2323232323232 1998-02-01 73.0126262626262 1998-03-01 73.0126262626262 1998-04-01 73.0858585858586 1998-05-01 73.0126262626262 1998-06-01 72.8661616161616 1998-07-01 72.7929292929293 1998-08-01 72.7196969696970 1998-09-01 72.7196969696970 1998-10-01 72.5732323232323 1998-11-01 72.3535353535354 1998-12-01 72.5000000000000 1999-01-01 72.5732323232323 1999-02-01 72.4267676767677 1999-03-01 72.2803030303030 1999-04-01 72.2803030303030 1999-05-01 71.9873737373737 1999-06-01 71.7676767676768 1999-07-01 71.9141414141414 1999-08-01 72.0606060606061 1999-09-01 71.9873737373737 1999-10-01 72.1338383838384 1999-11-01 72.2803030303030 1999-12-01 72.2803030303030 2000-01-01 72.5000000000000 2000-02-01 72.4000000000000 2000-03-01 72.8000000000000 2000-04-01 73.1000000000000 2000-05-01 73.2000000000000 2000-06-01 73.0000000000000 2000-07-01 72.8000000000000 2000-08-01 73.0000000000000 2000-09-01 73.1000000000000 2000-10-01 73.2000000000000 2000-11-01 73.3000000000000 2000-12-01 73.9000000000000 2001-01-01 74.9000000000000 2001-02-01 75.2000000000000 2001-03-01 75.4000000000000 2001-04-01 76.0000000000000 2001-05-01 75.8000000000000 2001-06-01 75.8000000000000 2001-07-01 75.9000000000000 2001-08-01 76.2000000000000 2001-09-01 76.2000000000000 2001-10-01 76.1000000000000 2001-11-01 76.0000000000000 2001-12-01 76.1000000000000 2002-01-01 76.1000000000000 2002-02-01 75.8000000000000 2002-03-01 76.0000000000000 2002-04-01 76.1000000000000 2002-05-01 76.1000000000000 2002-06-01 75.9000000000000 2002-07-01 76.4000000000000 2002-08-01 76.8000000000000 2002-09-01 77.0000000000000 2002-10-01 77.3000000000000 2002-11-01 77.5000000000000 2002-12-01 77.6000000000000 2003-01-01 77.9000000000000 2003-02-01 77.5000000000000 2003-03-01 77.6000000000000 2003-04-01 77.9000000000000 2003-05-01 77.8000000000000 2003-06-01 77.9000000000000 2003-07-01 78.3000000000000 2003-08-01 79.0000000000000 2003-09-01 79.8000000000000 2003-10-01 79.8000000000000 2003-11-01 80.0000000000000 2003-12-01 79.9000000000000 2004-01-01 80.0000000000000 2004-02-01 79.5000000000000 2004-03-01 79.8000000000000 2004-04-01 79.9000000000000 2004-05-01 80.0000000000000 2004-06-01 80.1000000000000 2004-07-01 79.9000000000000 2004-08-01 79.8000000000000 2004-09-01 79.4000000000000 2004-10-01 79.1000000000000 2004-11-01 79.0000000000000 2004-12-01 79.0000000000000 2005-01-01 78.7000000000000 2005-02-01 78.7000000000000 2005-03-01 78.7000000000000 2005-04-01 78.5000000000000 2005-05-01 78.5000000000000 2005-06-01 78.6000000000000 2005-07-01 78.7000000000000 2005-08-01 78.8000000000000 2005-09-01 78.8000000000000 2005-10-01 78.7000000000000 2005-11-01 79.0000000000000 2005-12-01 79.2000000000000 2006-01-01 79.7000000000000 2006-02-01 79.9000000000000 2006-03-01 79.9000000000000 2006-04-01 80.2000000000000 2006-05-01 80.4000000000000 2006-06-01 80.7000000000000 2006-07-01 80.7000000000000 2006-08-01 81.0000000000000 2006-09-01 80.9000000000000 2006-10-01 80.9000000000000 2006-11-01 81.1000000000000 2006-12-01 81.3000000000000 2007-01-01 82.0000000000000 2007-02-01 81.7000000000000 2007-03-01 81.4000000000000 2007-04-01 81.8000000000000 2007-05-01 82.3000000000000 2007-06-01 82.7000000000000 2007-07-01 83.6000000000000 2007-08-01 85.3000000000000 2007-09-01 87.2000000000000 2007-10-01 89.0000000000000 2007-11-01 90.2000000000000 2007-12-01 90.9000000000000 2008-01-01 91.3000000000000 2008-02-01 91.8000000000000 2008-03-01 92.6000000000000 2008-04-01 93.0000000000000 2008-05-01 92.8000000000000 2008-06-01 94.0000000000000 2008-07-01 93.7000000000000 2008-08-01 93.7000000000000 2008-09-01 93.8000000000000 2008-10-01 93.5000000000000 2008-11-01 92.3000000000000 2008-12-01 91.5000000000000 2009-01-01 90.6000000000000 2009-02-01 89.7000000000000 2009-03-01 89.5000000000000 2009-04-01 89.1000000000000 2009-05-01 89.1000000000000 2009-06-01 89.0000000000000 2009-07-01 88.8000000000000 2009-08-01 89.1000000000000 2009-09-01 88.9000000000000 2009-10-01 88.8000000000000 2009-11-01 88.7000000000000 2009-12-01 89.1000000000000 2010-01-01 89.6000000000000 2010-02-01 89.2000000000000 2010-03-01 89.1000000000000 2010-04-01 89.2000000000000 2010-05-01 89.1000000000000 2010-06-01 89.4000000000000 2010-07-01 89.5000000000000 2010-08-01 90.1000000000000 2010-09-01 90.7000000000000 2010-10-01 91.0000000000000 2010-11-01 91.4000000000000 2010-12-01 91.8000000000000 2011-01-01 92.4000000000000 2011-02-01 93.1000000000000 2011-03-01 93.4000000000000 2011-04-01 93.9000000000000 2011-05-01 94.0000000000000 2011-06-01 94.2000000000000 2011-07-01 94.4000000000000 2011-08-01 95.2000000000000 2011-09-01 95.4000000000000 2011-10-01 95.6000000000000 2011-11-01 95.9000000000000 2011-12-01 96.0000000000000 2012-01-01 96.1000000000000 2012-02-01 96.3000000000000 2012-03-01 96.5000000000000 2012-04-01 96.8000000000000 2012-05-01 97.0000000000000 2012-06-01 97.0000000000000 2012-07-01 98.0000000000000 2012-08-01 99.4000000000000 2012-09-01 99.8000000000000 2012-10-01 100.3000000000000 2012-11-01 100.4000000000000 2012-12-01 100.4000000000000 2013-01-01 100.4000000000000 2013-02-01 100.4000000000000 2013-03-01 100.4000000000000 2013-04-01 100.1000000000000 2013-05-01 100.2000000000000 2013-06-01 100.4000000000000 2013-07-01 100.4000000000000 2013-08-01 100.8000000000000 2013-09-01 100.8000000000000 2013-10-01 100.3000000000000 2013-11-01 100.0000000000000 2013-12-01 100.5000000000000 2014-01-01 100.6000000000000 2014-02-01 100.2000000000000 2014-03-01 100.0000000000000 2014-04-01 100.3000000000000 2014-05-01 100.2000000000000 2014-06-01 100.4000000000000 2014-07-01 100.3000000000000 2014-08-01 100.3000000000000 2014-09-01 99.6000000000000 2014-10-01 99.4000000000000 2014-11-01 100.1000000000000 2014-12-01 100.3000000000000 2015-01-01 100.3000000000000 2015-02-01 100.2000000000000 2015-03-01 100.2000000000000 2015-04-01 100.1000000000000 2015-05-01 100.0000000000000 2015-06-01 99.8000000000000 2015-07-01 99.7000000000000 2015-08-01 100.1000000000000 2015-09-01 100.2000000000000 2015-10-01 100.0000000000000 2015-11-01 99.5000000000000 2015-12-01 99.4000000000000 2016-01-01 99.5000000000000 2016-02-01 98.9000000000000 2016-03-01 98.6000000000000 2016-04-01 98.4000000000000 2016-05-01 98.8000000000000 2016-06-01 99.2000000000000 2016-07-01 99.3000000000000 2016-08-01 99.4000000000000 2016-09-01 99.7000000000000 2016-10-01 100.0000000000000 2016-11-01 100.0000000000000 2016-12-01 100.3000000000000 2017-01-01 100.6000000000000 2017-02-01 100.6000000000000 2017-03-01 100.6000000000000 2017-04-01 101.0000000000000 2017-05-01 101.0000000000000 2017-06-01 101.0000000000000 2017-07-01 101.3000000000000 2017-08-01 101.8000000000000 2017-09-01 102.0000000000000 2017-10-01 101.9000000000000 2017-11-01 101.8000000000000 2017-12-01 102.0000000000000 2018-01-01 102.1000000000000 2018-02-01 101.9000000000000 2018-03-01 102.1000000000000 2018-04-01 101.8000000000000 2018-05-01 101.6000000000000 2018-06-01 101.5000000000000 2018-07-01 101.6000000000000 2018-08-01 101.8000000000000 2018-09-01 101.9000000000000