Month Index 2010=1 1970-01-01 0.18300000000000002 1970-02-01 0.18400000000000000 1970-03-01 0.18400000000000000 1970-04-01 0.18500000000000000 1970-05-01 0.18500000000000000 1970-06-01 0.18500000000000000 1970-07-01 0.18600000000000003 1970-08-01 0.18500000000000000 1970-09-01 0.18500000000000000 1970-10-01 0.18600000000000003 1970-11-01 0.18500000000000000 1970-12-01 0.18600000000000003 1971-01-01 0.18700000000000000 1971-02-01 0.18800000000000000 1971-03-01 0.18900000000000000 1971-04-01 0.19100000000000003 1971-05-01 0.19100000000000003 1971-06-01 0.19300000000000000 1971-07-01 0.19300000000000000 1971-08-01 0.19300000000000000 1971-09-01 0.19399999999999998 1971-10-01 0.19399999999999998 1971-11-01 0.19399999999999998 1971-12-01 0.19500000000000000 1972-01-01 0.19600000000000000 1972-02-01 0.19800000000000000 1972-03-01 0.19899999999999998 1972-04-01 0.20000000000000000 1972-05-01 0.20000000000000000 1972-06-01 0.20100000000000000 1972-07-01 0.20300000000000000 1972-08-01 0.20400000000000000 1972-09-01 0.20500000000000002 1972-10-01 0.20600000000000002 1972-11-01 0.20700000000000000 1972-12-01 0.20800000000000002 1973-01-01 0.21200000000000000 1973-02-01 0.21600000000000003 1973-03-01 0.22100000000000003 1973-04-01 0.22500000000000000 1973-05-01 0.22700000000000000 1973-06-01 0.22899999999999998 1973-07-01 0.23000000000000000 1973-08-01 0.24000000000000000 1973-09-01 0.24000000000000000 1973-10-01 0.24000000000000000 1973-11-01 0.24200000000000000 1973-12-01 0.24500000000000000 1974-01-01 0.25200000000000000 1974-02-01 0.25800000000000000 1974-03-01 0.26100000000000000 1974-04-01 0.26200000000000000 1974-05-01 0.26300000000000000 1974-06-01 0.26400000000000000 1974-07-01 0.26500000000000000 1974-08-01 0.27000000000000000 1974-09-01 0.27300000000000000 1974-10-01 0.27600000000000000 1974-11-01 0.27899999999999997 1974-12-01 0.28200000000000000 1975-01-01 0.28500000000000003 1975-02-01 0.28700000000000000 1975-03-01 0.28900000000000000 1975-04-01 0.29100000000000004 1975-05-01 0.29200000000000000 1975-06-01 0.29600000000000004 1975-07-01 0.30100000000000005 1975-08-01 0.30100000000000005 1975-09-01 0.30200000000000000 1975-10-01 0.30500000000000000 1975-11-01 0.30600000000000000 1975-12-01 0.30700000000000000 1976-01-01 0.30900000000000000 1976-02-01 0.31100000000000000 1976-03-01 0.31100000000000000 1976-04-01 0.31400000000000000 1976-05-01 0.31500000000000000 1976-06-01 0.31500000000000000 1976-07-01 0.31600000000000000 1976-08-01 0.31700000000000000 1976-09-01 0.32000000000000000 1976-10-01 0.32200000000000000 1976-11-01 0.32100000000000000 1976-12-01 0.32299999999999995 1977-01-01 0.32799999999999996 1977-02-01 0.33500000000000000 1977-03-01 0.33700000000000000 1977-04-01 0.34100000000000000 1977-05-01 0.34299999999999997 1977-06-01 0.34500000000000003 1977-07-01 0.34600000000000003 1977-08-01 0.34800000000000000 1977-09-01 0.34900000000000000 1977-10-01 0.34900000000000000 1977-11-01 0.34900000000000000 1977-12-01 0.35000000000000003 1978-01-01 0.35500000000000000 1978-02-01 0.35900000000000000 1978-03-01 0.36300000000000000 1978-04-01 0.36800000000000000 1978-05-01 0.37200000000000005 1978-06-01 0.37600000000000000 1978-07-01 0.37800000000000000 1978-08-01 0.37900000000000000 1978-09-01 0.37900000000000000 1978-10-01 0.38100000000000000 1978-11-01 0.38100000000000000 1978-12-01 0.38200000000000006 1979-01-01 0.39000000000000000 1979-02-01 0.39500000000000000 1979-03-01 0.39900000000000000 1979-04-01 0.40299999999999997 1979-05-01 0.40600000000000000 1979-06-01 0.40700000000000003 1979-07-01 0.41000000000000003 1979-08-01 0.40800000000000000 1979-09-01 0.41000000000000003 1979-10-01 0.41400000000000000 1979-11-01 0.41400000000000000 1979-12-01 0.41800000000000000 1980-01-01 0.42300000000000000 1980-02-01 0.42700000000000005 1980-03-01 0.43000000000000000 1980-04-01 0.43200000000000005 1980-05-01 0.43400000000000000 1980-06-01 0.43600000000000000 1980-07-01 0.44100000000000000 1980-08-01 0.44600000000000000 1980-09-01 0.45100000000000000 1980-10-01 0.45200000000000000 1980-11-01 0.45600000000000000 1980-12-01 0.45799999999999996 1981-01-01 0.46399999999999997 1981-02-01 0.46700000000000000 1981-03-01 0.47100000000000003 1981-04-01 0.47400000000000000 1981-05-01 0.47400000000000000 1981-06-01 0.47600000000000003 1981-07-01 0.47900000000000000 1981-08-01 0.48000000000000000 1981-09-01 0.48300000000000000 1981-10-01 0.48400000000000000 1981-11-01 0.48400000000000000 1981-12-01 0.48600000000000004 1982-01-01 0.49200000000000005 1982-02-01 0.49700000000000005 1982-03-01 0.49700000000000005 1982-04-01 0.50100000000000000 1982-05-01 0.50300000000000000 1982-06-01 0.50800000000000000 1982-07-01 0.50700000000000000 1982-08-01 0.50700000000000000 1982-09-01 0.50900000000000000 1982-10-01 0.50900000000000000 1982-11-01 0.50700000000000000 1982-12-01 0.50700000000000000 1983-01-01 0.51100000000000000 1983-02-01 0.51300000000000000 1983-03-01 0.51700000000000000 1983-04-01 0.52000000000000000 1983-05-01 0.52200000000000000 1983-06-01 0.52000000000000000 1983-07-01 0.52000000000000000 1983-08-01 0.52100000000000000 1983-09-01 0.52200000000000000 1983-10-01 0.52500000000000000 1983-11-01 0.52300000000000000 1983-12-01 0.52500000000000000 1984-01-01 0.53400000000000000 1984-02-01 0.54100000000000000 1984-03-01 0.54300000000000000 1984-04-01 0.54300000000000000 1984-05-01 0.54100000000000000 1984-06-01 0.54100000000000000 1984-07-01 0.54300000000000000 1984-08-01 0.54300000000000000 1984-09-01 0.54400000000000000 1984-10-01 0.54500000000000000 1984-11-01 0.54300000000000000 1984-12-01 0.54400000000000000 1985-01-01 0.55000000000000000 1985-02-01 0.55400000000000000 1985-03-01 0.55500000000000000 1985-04-01 0.55700000000000000 1985-05-01 0.55600000000000000 1985-06-01 0.55600000000000000 1985-07-01 0.55700000000000000 1985-08-01 0.55500000000000000 1985-09-01 0.55400000000000000 1985-10-01 0.55600000000000000 1985-11-01 0.55500000000000000 1985-12-01 0.55900000000000000 1986-01-01 0.56600000000000010 1986-02-01 0.56500000000000010 1986-03-01 0.56500000000000010 1986-04-01 0.56600000000000010 1986-05-01 0.56700000000000010 1986-06-01 0.56700000000000010 1986-07-01 0.57000000000000010 1986-08-01 0.57300000000000000 1986-09-01 0.57400000000000000 1986-10-01 0.57400000000000000 1986-11-01 0.57400000000000000 1986-12-01 0.57400000000000000 1987-01-01 0.58000000000000000 1987-02-01 0.58200000000000010 1987-03-01 0.58200000000000010 1987-04-01 0.58500000000000000 1987-05-01 0.58800000000000000 1987-06-01 0.58900000000000000 1987-07-01 0.58500000000000000 1987-08-01 0.58500000000000000 1987-09-01 0.58800000000000000 1987-10-01 0.58800000000000000 1987-11-01 0.58600000000000010 1987-12-01 0.58800000000000000 1988-01-01 0.59300000000000000 1988-02-01 0.59300000000000000 1988-03-01 0.59400000000000000 1988-04-01 0.59600000000000000 1988-05-01 0.59800000000000000 1988-06-01 0.60000000000000000 1988-07-01 0.60400000000000000 1988-08-01 0.60700000000000010 1988-09-01 0.61100000000000000 1988-10-01 0.61300000000000000 1988-11-01 0.61100000000000000 1988-12-01 0.61200000000000000 1989-01-01 0.61900000000000000 1989-02-01 0.62200000000000000 1989-03-01 0.62500000000000000 1989-04-01 0.63000000000000000 1989-05-01 0.63400000000000000 1989-06-01 0.63500000000000000 1989-07-01 0.63500000000000000 1989-08-01 0.63500000000000000 1989-09-01 0.63800000000000000 1989-10-01 0.64300000000000000 1989-11-01 0.64099999999999990 1989-12-01 0.64300000000000000 1990-01-01 0.65900000000000000 1990-02-01 0.66500000000000000 1990-03-01 0.66500000000000000 1990-04-01 0.66500000000000000 1990-05-01 0.66599999999999990 1990-06-01 0.66700000000000000 1990-07-01 0.66800000000000000 1990-08-01 0.67000000000000000 1990-09-01 0.67299999999999990 1990-10-01 0.67700000000000000 1990-11-01 0.67599999999999990 1990-12-01 0.67599999999999990 1991-01-01 0.68900000000000010 1991-02-01 0.68800000000000000 1991-03-01 0.69000000000000010 1991-04-01 0.69500000000000010 1991-05-01 0.69600000000000000 1991-06-01 0.69800000000000000 1991-07-01 0.69400000000000010 1991-08-01 0.69200000000000010 1991-09-01 0.68900000000000010 1991-10-01 0.69200000000000010 1991-11-01 0.69600000000000000 1991-12-01 0.69400000000000010 1992-01-01 0.69900000000000010 1992-02-01 0.70000000000000010 1992-03-01 0.70300000000000000 1992-04-01 0.70500000000000000 1992-05-01 0.70200000000000010 1992-06-01 0.70100000000000000 1992-07-01 0.69600000000000000 1992-08-01 0.69900000000000010 1992-09-01 0.70000000000000010 1992-10-01 0.70000000000000010 1992-11-01 0.69800000000000000 1992-12-01 0.69900000000000010 1993-01-01 0.70700000000000010 1993-02-01 0.70800000000000000 1993-03-01 0.71000000000000000 1993-04-01 0.71200000000000010 1993-05-01 0.71500000000000000 1993-06-01 0.71000000000000000 1993-07-01 0.71100000000000000 1993-08-01 0.71300000000000000 1993-09-01 0.71300000000000000 1993-10-01 0.71400000000000010 1993-11-01 0.71300000000000000 1993-12-01 0.71700000000000010 1994-01-01 0.72400000000000010 1994-02-01 0.72200000000000010 1994-03-01 0.72400000000000010 1994-04-01 0.72400000000000010 1994-05-01 0.72500000000000000 1994-06-01 0.72300000000000000 1994-07-01 0.72500000000000000 1994-08-01 0.72900000000000010 1994-09-01 0.72900000000000010 1994-10-01 0.73100000000000000 1994-11-01 0.73000000000000000 1994-12-01 0.73500000000000000 1995-01-01 0.74200000000000000 1995-02-01 0.74200000000000000 1995-03-01 0.74100000000000000 1995-04-01 0.74600000000000000 1995-05-01 0.74700000000000000 1995-06-01 0.74500000000000000 1995-07-01 0.74200000000000000 1995-08-01 0.74300000000000000 1995-09-01 0.74600000000000000 1995-10-01 0.74500000000000000 1995-11-01 0.74300000000000000 1995-12-01 0.74600000000000000 1996-01-01 0.75400000000000010 1996-02-01 0.75500000000000000 1996-03-01 0.75900000000000010 1996-04-01 0.76300000000000000 1996-05-01 0.76200000000000000 1996-06-01 0.76300000000000000 1996-07-01 0.76400000000000010 1996-08-01 0.76500000000000000 1996-09-01 0.76600000000000000 1996-10-01 0.76800000000000000 1996-11-01 0.76800000000000000 1996-12-01 0.77099999999999990 1997-01-01 0.77500000000000000 1997-02-01 0.77400000000000000 1997-03-01 0.77200000000000000 1997-04-01 0.77500000000000000 1997-05-01 0.77700000000000000 1997-06-01 0.77800000000000000 1997-07-01 0.77700000000000000 1997-08-01 0.77900000000000000 1997-09-01 0.77900000000000000 1997-10-01 0.78000000000000000 1997-11-01 0.77800000000000000 1997-12-01 0.77900000000000000 1998-01-01 0.78700000000000000 1998-02-01 0.78500000000000000 1998-03-01 0.78599999999999990 1998-04-01 0.78700000000000000 1998-05-01 0.79200000000000000 1998-06-01 0.79000000000000000 1998-07-01 0.78700000000000000 1998-08-01 0.78800000000000000 1998-09-01 0.78900000000000000 1998-10-01 0.79500000000000000 1998-11-01 0.79599999999999990 1998-12-01 0.79500000000000000 1999-01-01 0.80099999999999990 1999-02-01 0.79900000000000000 1999-03-01 0.79700000000000000 1999-04-01 0.79800000000000000 1999-05-01 0.79900000000000000 1999-06-01 0.79700000000000000 1999-07-01 0.79400000000000000 1999-08-01 0.79500000000000000 1999-09-01 0.79500000000000000 1999-10-01 0.79700000000000000 1999-11-01 0.79500000000000000 1999-12-01 0.79500000000000000 2000-01-01 0.80000000000000000 2000-02-01 0.80000000000000000 2000-03-01 0.80000000000000000 2000-04-01 0.80099999999999990 2000-05-01 0.80500000000000000 2000-06-01 0.80500000000000000 2000-07-01 0.80599999999999990 2000-08-01 0.80700000000000000 2000-09-01 0.80700000000000000 2000-10-01 0.80799999999999990 2000-11-01 0.80799999999999990 2000-12-01 0.81400000000000010 2001-01-01 0.82100000000000000 2001-02-01 0.82300000000000000 2001-03-01 0.82500000000000010 2001-04-01 0.82700000000000010 2001-05-01 0.83400000000000010 2001-06-01 0.83500000000000000 2001-07-01 0.83400000000000010 2001-08-01 0.83400000000000010 2001-09-01 0.83300000000000000 2001-10-01 0.83600000000000000 2001-11-01 0.83200000000000010 2001-12-01 0.83400000000000010 2002-01-01 0.84500000000000000 2002-02-01 0.84200000000000010 2002-03-01 0.84300000000000000 2002-04-01 0.84500000000000000 2002-05-01 0.84300000000000000 2002-06-01 0.84100000000000000 2002-07-01 0.83900000000000010 2002-08-01 0.83800000000000000 2002-09-01 0.83800000000000000 2002-10-01 0.83800000000000000 2002-11-01 0.83900000000000010 2002-12-01 0.84100000000000000 2003-01-01 0.84600000000000000 2003-02-01 0.84900000000000010 2003-03-01 0.85000000000000000 2003-04-01 0.85000000000000000 2003-05-01 0.85200000000000010 2003-06-01 0.85500000000000000 2003-07-01 0.85300000000000000 2003-08-01 0.85400000000000010 2003-09-01 0.85700000000000010 2003-10-01 0.86100000000000000 2003-11-01 0.86200000000000010 2003-12-01 0.86800000000000000 2004-01-01 0.87000000000000000 2004-02-01 0.87100000000000000 2004-03-01 0.87200000000000000 2004-04-01 0.87000000000000000 2004-05-01 0.87700000000000000 2004-06-01 0.87900000000000010 2004-07-01 0.87700000000000000 2004-08-01 0.87300000000000000 2004-09-01 0.87200000000000000 2004-10-01 0.88000000000000000 2004-11-01 0.88100000000000000 2004-12-01 0.88100000000000000 2005-01-01 0.88300000000000000 2005-02-01 0.88200000000000000 2005-03-01 0.88400000000000010 2005-04-01 0.88600000000000000 2005-05-01 0.88900000000000010 2005-06-01 0.88500000000000000 2005-07-01 0.88300000000000000 2005-08-01 0.88100000000000000 2005-09-01 0.88300000000000000 2005-10-01 0.88500000000000000 2005-11-01 0.88500000000000000 2005-12-01 0.88900000000000010 2006-01-01 0.89800000000000000 2006-02-01 0.89500000000000000 2006-03-01 0.89400000000000010 2006-04-01 0.89200000000000000 2006-05-01 0.89700000000000000 2006-06-01 0.89800000000000000 2006-07-01 0.89800000000000000 2006-08-01 0.90200000000000000 2006-09-01 0.90500000000000000 2006-10-01 0.90700000000000000 2006-11-01 0.90500000000000000 2006-12-01 0.90599999999999990 2007-01-01 0.91400000000000000 2007-02-01 0.91800000000000000 2007-03-01 0.92000000000000000 2007-04-01 0.92300000000000000 2007-05-01 0.92700000000000000 2007-06-01 0.92900000000000000 2007-07-01 0.92799999999999990 2007-08-01 0.93200000000000000 2007-09-01 0.93599999999999990 2007-10-01 0.94300000000000000 2007-11-01 0.94500000000000010 2007-12-01 0.94900000000000010 2008-01-01 0.95900000000000010 2008-02-01 0.96100000000000000 2008-03-01 0.96300000000000000 2008-04-01 0.97200000000000010 2008-05-01 0.97900000000000010 2008-06-01 0.98500000000000000 2008-07-01 0.99300000000000000 2008-08-01 0.99700000000000000 2008-09-01 1.00100000000000000 2008-10-01 1.00500000000000010 2008-11-01 1.00400000000000000 2008-12-01 1.00400000000000000 2009-01-01 1.00900000000000010 2009-02-01 1.00500000000000010 2009-03-01 1.00200000000000000 2009-04-01 0.99800000000000000 2009-05-01 0.99700000000000000 2009-06-01 0.99500000000000000 2009-07-01 0.99000000000000000 2009-08-01 0.98900000000000010 2009-09-01 0.98600000000000000 2009-10-01 0.98600000000000000 2009-11-01 0.98400000000000010 2009-12-01 0.98700000000000010 2010-01-01 0.99600000000000000 2010-02-01 0.99600000000000000 2010-03-01 0.99900000000000010 2010-04-01 1.00100000000000000 2010-05-01 1.00000000000000000 2010-06-01 0.99900000000000010 2010-07-01 0.99700000000000000 2010-08-01 0.99700000000000000 2010-09-01 1.00100000000000000 2010-10-01 1.00300000000000000 2010-11-01 1.00400000000000000 2010-12-01 1.00600000000000000 2011-01-01 1.01600000000000000 2011-02-01 1.02100000000000000 2011-03-01 1.02700000000000010 2011-04-01 1.03000000000000000 2011-05-01 1.03400000000000000 2011-06-01 1.03600000000000000 2011-07-01 1.03900000000000010 2011-08-01 1.04200000000000000 2011-09-01 1.04700000000000020 2011-10-01 1.04900000000000020 2011-11-01 1.04600000000000000 2011-12-01 1.05000000000000000 2012-01-01 1.05900000000000020 2012-02-01 1.06100000000000000 2012-03-01 1.06200000000000000 2012-04-01 1.06100000000000000 2012-05-01 1.06100000000000000 2012-06-01 1.06100000000000000 2012-07-01 1.05800000000000000 2012-08-01 1.05800000000000000 2012-09-01 1.05800000000000000 2012-10-01 1.06200000000000000 2012-11-01 1.06300000000000000 2012-12-01 1.06700000000000000 2013-01-01 1.07500000000000000 2013-02-01 1.07400000000000000 2013-03-01 1.07300000000000000 2013-04-01 1.07400000000000000 2013-05-01 1.07400000000000000 2013-06-01 1.07500000000000000 2013-07-01 1.07500000000000000 2013-08-01 1.07500000000000000 2013-09-01 1.07600000000000000 2013-10-01 1.07700000000000000 2013-11-01 1.07600000000000000 2013-12-01 1.08000000000000000 2014-01-01 1.08600000000000000 2014-02-01 1.08800000000000000 2014-03-01 1.08900000000000020 2014-04-01 1.09400000000000000 2014-05-01 1.09800000000000000 2014-06-01 1.09700000000000000 2014-07-01 1.09700000000000000 2014-08-01 1.09900000000000000 2014-09-01 1.10400000000000000 2014-10-01 1.10300000000000000 2014-11-01 1.10100000000000000 2014-12-01 1.10500000000000000 2015-01-01 1.11100000000000000 2015-02-01 1.11000000000000000 2015-03-01 1.10700000000000000 2015-04-01 1.10800000000000000 2015-05-01 1.11000000000000000 2015-06-01 1.10900000000000000 2015-07-01 1.10800000000000000 2015-08-01 1.11100000000000000 2015-09-01 1.11500000000000000 2015-10-01 1.11599999999999990 2015-11-01 1.11000000000000000 2015-12-01 1.10800000000000000 2016-01-01 1.11200000000000000 2016-02-01 1.11300000000000000 2016-03-01 1.10900000000000000 2016-04-01 1.10900000000000000 2016-05-01 1.10599999999999990 2016-06-01 1.10200000000000000 2016-07-01 1.10100000000000000 2016-08-01 1.10000000000000000 2016-09-01 1.10100000000000000 2016-10-01 1.10300000000000000 2016-11-01 1.10200000000000000 2016-12-01 1.10100000000000000 2017-01-01 1.10599999999999990 2017-02-01 1.11000000000000000 2017-03-01 1.10800000000000000 2017-04-01 1.11000000000000000 2017-05-01 1.11100000000000000 2017-06-01 1.10800000000000000 2017-07-01 1.10900000000000000 2017-08-01 1.10900000000000000 2017-09-01 1.11200000000000000