Month Index 2010=1 1970-01-01 0.17300000000000001 1970-02-01 0.17400000000000000 1970-03-01 0.17500000000000002 1970-04-01 0.17600000000000002 1970-05-01 0.17700000000000000 1970-06-01 0.17700000000000000 1970-07-01 0.17800000000000002 1970-08-01 0.17800000000000002 1970-09-01 0.17900000000000000 1970-10-01 0.18000000000000000 1970-11-01 0.18100000000000002 1970-12-01 0.18200000000000000 1971-01-01 0.18300000000000002 1971-02-01 0.18300000000000002 1971-03-01 0.18400000000000000 1971-04-01 0.18500000000000000 1971-05-01 0.18600000000000003 1971-06-01 0.18700000000000000 1971-07-01 0.18700000000000000 1971-08-01 0.18800000000000000 1971-09-01 0.18900000000000000 1971-10-01 0.18900000000000000 1971-11-01 0.18900000000000000 1971-12-01 0.19000000000000000 1972-01-01 0.19100000000000003 1972-02-01 0.19100000000000003 1972-03-01 0.19200000000000000 1972-04-01 0.19300000000000000 1972-05-01 0.19399999999999998 1972-06-01 0.19399999999999998 1972-07-01 0.19500000000000000 1972-08-01 0.19600000000000000 1972-09-01 0.19700000000000000 1972-10-01 0.19800000000000000 1972-11-01 0.19899999999999998 1972-12-01 0.20000000000000000 1973-01-01 0.20100000000000000 1973-02-01 0.20199999999999999 1973-03-01 0.20400000000000000 1973-04-01 0.20600000000000002 1973-05-01 0.20800000000000002 1973-06-01 0.20900000000000000 1973-07-01 0.21000000000000000 1973-08-01 0.21300000000000002 1973-09-01 0.21400000000000000 1973-10-01 0.21600000000000003 1973-11-01 0.21800000000000000 1973-12-01 0.22000000000000000 1974-01-01 0.22300000000000000 1974-02-01 0.22700000000000000 1974-03-01 0.22899999999999998 1974-04-01 0.23199999999999998 1974-05-01 0.23399999999999999 1974-06-01 0.23600000000000002 1974-07-01 0.23900000000000000 1974-08-01 0.24100000000000002 1974-09-01 0.24400000000000000 1974-10-01 0.24700000000000000 1974-11-01 0.25000000000000000 1974-12-01 0.25100000000000000 1975-01-01 0.25400000000000000 1975-02-01 0.25500000000000000 1975-03-01 0.25700000000000000 1975-04-01 0.26000000000000000 1975-05-01 0.26200000000000000 1975-06-01 0.26400000000000000 1975-07-01 0.26600000000000000 1975-08-01 0.26700000000000000 1975-09-01 0.26900000000000000 1975-10-01 0.27100000000000000 1975-11-01 0.27200000000000000 1975-12-01 0.27399999999999997 1976-01-01 0.27600000000000000 1976-02-01 0.27800000000000000 1976-03-01 0.27899999999999997 1976-04-01 0.28100000000000000 1976-05-01 0.28400000000000000 1976-06-01 0.28500000000000003 1976-07-01 0.28600000000000003 1976-08-01 0.28700000000000000 1976-09-01 0.29000000000000000 1976-10-01 0.29200000000000000 1976-11-01 0.29400000000000000 1976-12-01 0.29500000000000000 1977-01-01 0.29800000000000000 1977-02-01 0.30000000000000000 1977-03-01 0.30200000000000000 1977-04-01 0.30600000000000000 1977-05-01 0.30800000000000000 1977-06-01 0.30900000000000000 1977-07-01 0.31000000000000000 1977-08-01 0.31100000000000000 1977-09-01 0.31300000000000000 1977-10-01 0.31500000000000000 1977-11-01 0.31600000000000000 1977-12-01 0.31700000000000000 1978-01-01 0.31900000000000000 1978-02-01 0.32100000000000000 1978-03-01 0.32299999999999995 1978-04-01 0.32600000000000000 1978-05-01 0.32799999999999996 1978-06-01 0.33100000000000000 1978-07-01 0.33299999999999996 1978-08-01 0.33400000000000000 1978-09-01 0.33600000000000000 1978-10-01 0.33899999999999997 1978-11-01 0.34000000000000000 1978-12-01 0.34100000000000000 1979-01-01 0.34400000000000000 1979-02-01 0.34700000000000003 1979-03-01 0.35000000000000003 1979-04-01 0.35400000000000000 1979-05-01 0.35800000000000000 1979-06-01 0.36100000000000004 1979-07-01 0.36600000000000005 1979-08-01 0.36800000000000000 1979-09-01 0.37200000000000005 1979-10-01 0.37500000000000000 1979-11-01 0.37800000000000000 1979-12-01 0.38100000000000000 1980-01-01 0.38700000000000000 1980-02-01 0.39200000000000000 1980-03-01 0.39700000000000000 1980-04-01 0.40200000000000000 1980-05-01 0.40500000000000000 1980-06-01 0.40900000000000000 1980-07-01 0.41000000000000003 1980-08-01 0.41300000000000000 1980-09-01 0.41700000000000004 1980-10-01 0.42000000000000000 1980-11-01 0.42300000000000000 1980-12-01 0.42600000000000005 1981-01-01 0.43000000000000000 1981-02-01 0.43400000000000000 1981-03-01 0.43800000000000000 1981-04-01 0.44200000000000006 1981-05-01 0.44500000000000000 1981-06-01 0.44900000000000000 1981-07-01 0.45200000000000000 1981-08-01 0.45500000000000000 1981-09-01 0.46000000000000000 1981-10-01 0.46200000000000000 1981-11-01 0.46500000000000000 1981-12-01 0.46700000000000000 1982-01-01 0.46900000000000000 1982-02-01 0.47100000000000003 1982-03-01 0.47200000000000003 1982-04-01 0.47500000000000003 1982-05-01 0.47900000000000000 1982-06-01 0.48400000000000000 1982-07-01 0.48500000000000000 1982-08-01 0.48700000000000004 1982-09-01 0.49000000000000000 1982-10-01 0.49200000000000005 1982-11-01 0.49200000000000005 1982-12-01 0.49200000000000005 1983-01-01 0.49400000000000000 1983-02-01 0.49500000000000000 1983-03-01 0.49600000000000005 1983-04-01 0.50000000000000000 1983-05-01 0.50300000000000000 1983-06-01 0.50400000000000000 1983-07-01 0.50600000000000000 1983-08-01 0.50800000000000000 1983-09-01 0.51100000000000000 1983-10-01 0.51300000000000000 1983-11-01 0.51400000000000000 1983-12-01 0.51500000000000000 1984-01-01 0.51800000000000000 1984-02-01 0.52100000000000000 1984-03-01 0.52200000000000000 1984-04-01 0.52500000000000000 1984-05-01 0.52700000000000000 1984-06-01 0.52800000000000000 1984-07-01 0.52900000000000000 1984-08-01 0.53000000000000000 1984-09-01 0.53300000000000000 1984-10-01 0.53600000000000000 1984-11-01 0.53600000000000000 1984-12-01 0.53700000000000000 1985-01-01 0.53900000000000000 1985-02-01 0.54100000000000000 1985-03-01 0.54400000000000000 1985-04-01 0.54700000000000000 1985-05-01 0.54900000000000000 1985-06-01 0.55000000000000000 1985-07-01 0.55100000000000000 1985-08-01 0.55100000000000000 1985-09-01 0.55299999999999990 1985-10-01 0.55500000000000000 1985-11-01 0.55600000000000000 1985-12-01 0.55700000000000000 1986-01-01 0.55900000000000000 1986-02-01 0.55799999999999990 1986-03-01 0.55700000000000000 1986-04-01 0.55799999999999990 1986-05-01 0.55900000000000000 1986-06-01 0.56000000000000000 1986-07-01 0.56000000000000000 1986-08-01 0.56100000000000000 1986-09-01 0.56300000000000000 1986-10-01 0.56300000000000000 1986-11-01 0.56400000000000000 1986-12-01 0.56400000000000000 1987-01-01 0.56700000000000010 1987-02-01 0.56900000000000000 1987-03-01 0.57100000000000010 1987-04-01 0.57400000000000000 1987-05-01 0.57600000000000010 1987-06-01 0.57700000000000010 1987-07-01 0.57700000000000010 1987-08-01 0.57900000000000000 1987-09-01 0.58200000000000010 1987-10-01 0.58300000000000000 1987-11-01 0.58400000000000000 1987-12-01 0.58400000000000000 1988-01-01 0.58500000000000000 1988-02-01 0.58600000000000010 1988-03-01 0.58800000000000000 1988-04-01 0.59100000000000010 1988-05-01 0.59300000000000000 1988-06-01 0.59500000000000000 1988-07-01 0.59600000000000000 1988-08-01 0.59800000000000000 1988-09-01 0.60100000000000000 1988-10-01 0.60400000000000000 1988-11-01 0.60400000000000000 1988-12-01 0.60500000000000000 1989-01-01 0.60800000000000000 1989-02-01 0.61000000000000000 1989-03-01 0.61300000000000000 1989-04-01 0.61800000000000000 1989-05-01 0.62100000000000000 1989-06-01 0.62200000000000000 1989-07-01 0.62300000000000000 1989-08-01 0.62400000000000000 1989-09-01 0.62600000000000000 1989-10-01 0.63000000000000000 1989-11-01 0.63000000000000000 1989-12-01 0.63100000000000000 1990-01-01 0.63600000000000000 1990-02-01 0.63900000000000000 1990-03-01 0.64200000000000000 1990-04-01 0.64400000000000000 1990-05-01 0.64700000000000000 1990-06-01 0.64900000000000000 1990-07-01 0.65000000000000000 1990-08-01 0.65400000000000000 1990-09-01 0.65900000000000000 1990-10-01 0.66400000000000000 1990-11-01 0.66500000000000000 1990-12-01 0.66500000000000000 1991-01-01 0.66900000000000000 1991-02-01 0.67000000000000000 1991-03-01 0.67200000000000000 1991-04-01 0.67500000000000000 1991-05-01 0.67799999999999990 1991-06-01 0.68000000000000000 1991-07-01 0.68099999999999990 1991-08-01 0.68299999999999990 1991-09-01 0.68500000000000000 1991-10-01 0.68800000000000000 1991-11-01 0.69000000000000010 1991-12-01 0.69000000000000010 1992-01-01 0.69100000000000000 1992-02-01 0.69400000000000010 1992-03-01 0.69700000000000010 1992-04-01 0.70000000000000010 1992-05-01 0.70100000000000000 1992-06-01 0.70300000000000000 1992-07-01 0.70300000000000000 1992-08-01 0.70400000000000010 1992-09-01 0.70600000000000000 1992-10-01 0.70800000000000000 1992-11-01 0.70900000000000010 1992-12-01 0.70900000000000010 1993-01-01 0.71200000000000010 1993-02-01 0.71500000000000000 1993-03-01 0.71800000000000000 1993-04-01 0.72000000000000000 1993-05-01 0.72200000000000010 1993-06-01 0.72200000000000010 1993-07-01 0.72300000000000000 1993-08-01 0.72500000000000000 1993-09-01 0.72600000000000000 1993-10-01 0.72800000000000000 1993-11-01 0.72800000000000000 1993-12-01 0.72800000000000000 1994-01-01 0.73000000000000000 1994-02-01 0.73200000000000010 1994-03-01 0.73400000000000010 1994-04-01 0.73600000000000000 1994-05-01 0.73700000000000000 1994-06-01 0.73800000000000000 1994-07-01 0.73900000000000010 1994-08-01 0.74100000000000000 1994-09-01 0.74300000000000000 1994-10-01 0.74400000000000010 1994-11-01 0.74400000000000010 1994-12-01 0.74500000000000000 1995-01-01 0.74700000000000000 1995-02-01 0.74900000000000010 1995-03-01 0.75100000000000000 1995-04-01 0.75400000000000010 1995-05-01 0.75600000000000000 1995-06-01 0.75700000000000000 1995-07-01 0.75600000000000000 1995-08-01 0.75800000000000000 1995-09-01 0.76000000000000000 1995-10-01 0.76100000000000000 1995-11-01 0.76100000000000000 1995-12-01 0.76100000000000000 1996-01-01 0.76400000000000010 1996-02-01 0.76600000000000000 1996-03-01 0.76900000000000010 1996-04-01 0.77200000000000000 1996-05-01 0.77300000000000000 1996-06-01 0.77300000000000000 1996-07-01 0.77400000000000000 1996-08-01 0.77500000000000000 1996-09-01 0.77700000000000000 1996-10-01 0.77800000000000000 1996-11-01 0.77900000000000000 1996-12-01 0.78000000000000000 1997-01-01 0.78200000000000000 1997-02-01 0.78300000000000000 1997-03-01 0.78500000000000000 1997-04-01 0.78800000000000000 1997-05-01 0.78800000000000000 1997-06-01 0.78900000000000000 1997-07-01 0.79000000000000000 1997-08-01 0.79099999999999990 1997-09-01 0.79300000000000000 1997-10-01 0.79400000000000000 1997-11-01 0.79400000000000000 1997-12-01 0.79300000000000000 1998-01-01 0.79400000000000000 1998-02-01 0.79500000000000000 1998-03-01 0.79700000000000000 1998-04-01 0.79800000000000000 1998-05-01 0.80000000000000000 1998-06-01 0.80000000000000000 1998-07-01 0.80000000000000000 1998-08-01 0.80000000000000000 1998-09-01 0.80099999999999990 1998-10-01 0.80299999999999990 1998-11-01 0.80299999999999990 1998-12-01 0.80299999999999990 1999-01-01 0.80299999999999990 1999-02-01 0.80299999999999990 1999-03-01 0.80599999999999990 1999-04-01 0.81000000000000000 1999-05-01 0.81099999999999990 1999-06-01 0.81000000000000000 1999-07-01 0.81099999999999990 1999-08-01 0.81300000000000000 1999-09-01 0.81600000000000000 1999-10-01 0.81700000000000010 1999-11-01 0.81700000000000010 1999-12-01 0.81700000000000010 2000-01-01 0.81800000000000000 2000-02-01 0.82100000000000000 2000-03-01 0.82600000000000000 2000-04-01 0.82600000000000000 2000-05-01 0.82700000000000010 2000-06-01 0.83000000000000010 2000-07-01 0.83100000000000000 2000-08-01 0.83200000000000010 2000-09-01 0.83500000000000000 2000-10-01 0.83600000000000000 2000-11-01 0.83600000000000000 2000-12-01 0.83700000000000010 2001-01-01 0.83900000000000010 2001-02-01 0.84100000000000000 2001-03-01 0.84300000000000000 2001-04-01 0.84600000000000000 2001-05-01 0.85000000000000000 2001-06-01 0.85100000000000000 2001-07-01 0.84900000000000010 2001-08-01 0.84900000000000010 2001-09-01 0.85100000000000000 2001-10-01 0.84900000000000010 2001-11-01 0.84800000000000000 2001-12-01 0.84700000000000010 2002-01-01 0.84800000000000000 2002-02-01 0.85000000000000000 2002-03-01 0.85400000000000010 2002-04-01 0.85700000000000010 2002-05-01 0.85800000000000000 2002-06-01 0.85900000000000010 2002-07-01 0.85900000000000010 2002-08-01 0.86100000000000000 2002-09-01 0.86200000000000010 2002-10-01 0.86300000000000000 2002-11-01 0.86300000000000000 2002-12-01 0.86300000000000000 2003-01-01 0.86500000000000000 2003-02-01 0.87000000000000000 2003-03-01 0.87400000000000010 2003-04-01 0.87300000000000000 2003-05-01 0.87200000000000000 2003-06-01 0.87300000000000000 2003-07-01 0.87300000000000000 2003-08-01 0.87600000000000000 2003-09-01 0.87800000000000000 2003-10-01 0.87800000000000000 2003-11-01 0.87600000000000000 2003-12-01 0.87700000000000000 2004-01-01 0.87800000000000000 2004-02-01 0.88200000000000000 2004-03-01 0.88600000000000000 2004-04-01 0.88800000000000000 2004-05-01 0.89200000000000000 2004-06-01 0.89400000000000010 2004-07-01 0.89300000000000000 2004-08-01 0.89400000000000010 2004-09-01 0.89500000000000000 2004-10-01 0.89900000000000000 2004-11-01 0.89900000000000000 2004-12-01 0.89800000000000000 2005-01-01 0.89700000000000000 2005-02-01 0.90099999999999990 2005-03-01 0.90700000000000000 2005-04-01 0.91000000000000000 2005-05-01 0.91099999999999990 2005-06-01 0.91099999999999990 2005-07-01 0.91400000000000000 2005-08-01 0.91700000000000000 2005-09-01 0.92400000000000000 2005-10-01 0.92500000000000000 2005-11-01 0.92000000000000000 2005-12-01 0.91900000000000000 2006-01-01 0.92300000000000000 2006-02-01 0.92400000000000000 2006-03-01 0.92799999999999990 2006-04-01 0.93400000000000000 2006-05-01 0.93800000000000000 2006-06-01 0.93900000000000010 2006-07-01 0.94100000000000000 2006-08-01 0.94300000000000000 2006-09-01 0.94000000000000010 2006-10-01 0.93700000000000000 2006-11-01 0.93599999999999990 2006-12-01 0.93800000000000000 2007-01-01 0.93900000000000010 2007-02-01 0.94200000000000010 2007-03-01 0.94800000000000000 2007-04-01 0.95300000000000000 2007-05-01 0.95700000000000010 2007-06-01 0.95900000000000010 2007-07-01 0.95800000000000000 2007-08-01 0.95800000000000000 2007-09-01 0.96000000000000000 2007-10-01 0.96300000000000000 2007-11-01 0.96700000000000010 2007-12-01 0.96800000000000000 2008-01-01 0.97000000000000000 2008-02-01 0.97200000000000010 2008-03-01 0.97900000000000010 2008-04-01 0.98300000000000000 2008-05-01 0.99100000000000000 2008-06-01 0.99800000000000000 2008-07-01 1.00200000000000000 2008-08-01 1.00100000000000000 2008-09-01 1.00000000000000000 2008-10-01 0.99400000000000010 2008-11-01 0.98100000000000000 2008-12-01 0.97400000000000010 2009-01-01 0.97500000000000000 2009-02-01 0.97900000000000010 2009-03-01 0.98100000000000000 2009-04-01 0.98300000000000000 2009-05-01 0.98500000000000000 2009-06-01 0.99000000000000000 2009-07-01 0.98800000000000000 2009-08-01 0.99100000000000000 2009-09-01 0.99000000000000000 2009-10-01 0.99100000000000000 2009-11-01 0.99100000000000000 2009-12-01 0.99100000000000000 2010-01-01 0.99300000000000000 2010-02-01 0.99400000000000010 2010-03-01 0.99800000000000000 2010-04-01 1.00000000000000000 2010-05-01 1.00100000000000000 2010-06-01 1.00000000000000000 2010-07-01 1.00000000000000000 2010-08-01 1.00100000000000000 2010-09-01 1.00200000000000000 2010-10-01 1.00300000000000000 2010-11-01 1.00400000000000000 2010-12-01 1.00600000000000000 2011-01-01 1.00900000000000010 2011-02-01 1.01300000000000000 2011-03-01 1.02100000000000000 2011-04-01 1.02600000000000000 2011-05-01 1.02900000000000010 2011-06-01 1.02800000000000000 2011-07-01 1.02900000000000010 2011-08-01 1.03100000000000000 2011-09-01 1.03300000000000000 2011-10-01 1.03300000000000000 2011-11-01 1.03200000000000000 2011-12-01 1.03100000000000000 2012-01-01 1.03400000000000000 2012-02-01 1.03800000000000000 2012-03-01 1.04500000000000000 2012-04-01 1.04800000000000000 2012-05-01 1.04600000000000000 2012-06-01 1.04400000000000000 2012-07-01 1.04300000000000000 2012-08-01 1.04800000000000000 2012-09-01 1.05100000000000000 2012-10-01 1.05200000000000000 2012-11-01 1.04800000000000000 2012-12-01 1.04700000000000020 2013-01-01 1.04800000000000000 2013-02-01 1.05500000000000000 2013-03-01 1.05800000000000000 2013-04-01 1.05700000000000000 2013-05-01 1.05900000000000020 2013-06-01 1.06000000000000000 2013-07-01 1.06100000000000000 2013-08-01 1.06300000000000000 2013-09-01 1.06400000000000000 2013-10-01 1.06300000000000000 2013-11-01 1.06200000000000000 2013-12-01 1.06300000000000000 2014-01-01 1.06300000000000000 2014-02-01 1.06700000000000000 2014-03-01 1.07200000000000000 2014-04-01 1.07700000000000000 2014-05-01 1.08000000000000000 2014-06-01 1.08100000000000000 2014-07-01 1.08100000000000000 2014-08-01 1.08100000000000000 2014-09-01 1.08100000000000000 2014-10-01 1.07900000000000020 2014-11-01 1.07500000000000000 2014-12-01 1.07200000000000000 2015-01-01 1.06600000000000000 2015-02-01 1.07000000000000000 2015-03-01 1.07600000000000000 2015-04-01 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