Month Percent 1979-01-31 -0.9532 1979-02-28 -1.329 1979-03-31 -0.785 1979-04-30 -0.6305 1979-05-31 -0.6638 1979-06-30 -1.3729 1979-07-31 -1.6945 1979-08-31 -1.4255 1979-09-30 -0.9015 1979-10-31 0.1274 1979-11-30 -0.5859 1979-12-31 -1.1384 1980-01-31 -1.4659 1980-02-29 -1.4895 1980-03-31 0.2148 1980-04-30 0.083 1980-05-31 -3.3445 1980-06-30 -4.1733 1980-07-31 -3.7574 1980-08-31 -3.325 1980-09-30 -2.1568 1980-10-31 -1.343 1980-11-30 0.215 1980-12-31 2.8129 1981-01-31 2.3667 1981-02-28 2.3715 1981-03-31 1.5682 1981-04-30 2.02 1981-05-31 3.61 1981-06-30 2.6614 1981-07-31 2.2909 1981-08-31 2.2265 1981-09-30 1.3823 1981-10-31 0.1 1981-11-30 -0.7043 1981-12-31 -0.8829 1982-01-31 -0.2385 1982-02-28 0.6845 1982-03-31 0.6822 1982-04-30 0.7255 1982-05-31 0.6611 1982-06-30 1.1559 1982-07-31 0.9655 1982-08-31 0.29 1982-09-30 0.45 1982-10-31 0.3543 1982-11-30 0.2382 1982-12-31 -0.3662 1983-01-31 -0.7835 1983-02-28 -0.7405 1983-03-31 -0.5648 1983-04-30 -0.3411 1983-05-31 -0.438 1983-06-30 -0.045 1983-07-31 0.1062 1983-08-31 0.2255 1983-09-30 0.1241 1983-10-31 0.141 1983-11-30 0.2414 1983-12-31 0.2995 1984-01-31 0.1767 1984-02-29 0.2629 1984-03-31 0.5941 1984-04-30 0.7537 1984-05-31 0.8138 1984-06-30 0.83 1984-07-31 0.2173 1984-08-31 0.3209 1984-09-30 0.3075 1984-10-31 0.1043 1984-11-30 -0.0609 1984-12-31 -0.1979 1985-01-31 -0.8386 1985-02-28 -1.1885 1985-03-31 -1.1052 1985-04-30 -1.182 1985-05-31 -1.3505 1985-06-30 -1.474 1985-07-31 -1.3583 1985-08-31 -1.1362 1985-09-30 -1.0724 1985-10-31 -1.1643 1985-11-30 -1.2014 1985-12-31 -1.2475 1986-01-31 -1.5873 1986-02-28 -1.5635 1986-03-31 -1.4837 1986-04-30 -1.2859 1986-05-31 -1.2055 1986-06-30 -1.0095 1986-07-31 -1.2287 1986-08-31 -1.3385 1986-09-30 -1.5068 1986-10-31 -1.8009 1986-11-30 -1.775 1986-12-31 -1.6995 1987-01-31 -1.7486 1987-02-28 -1.605 1987-03-31 -1.3427 1987-04-30 -1.148 1987-05-31 -0.6053 1987-06-30 -0.6755 1987-07-31 -0.8813 1987-08-31 -1.18 1987-09-30 -0.9795 1987-10-31 -0.6236 1987-11-30 -0.63 1987-12-31 -0.3614 1988-01-31 -0.737 1988-02-29 -1.03 1988-03-31 -0.8926 1988-04-30 -0.4958 1988-05-31 -0.232 1988-06-30 -0.5186 1988-07-31 -0.9767 1988-08-31 -1.1595 1988-09-30 -1.4818 1988-10-31 -1.439 1988-11-30 -1.4209 1988-12-31 -1.5865 1989-01-31 -1.5519 1989-02-28 -1.346 1989-03-31 -1.1157 1989-04-30 -1.1895 1989-05-31 -1.331 1989-06-30 -1.7586 1989-07-31 -1.901 1989-08-31 -1.9282 1989-09-30 -1.89 1989-10-31 -2.4009 1989-11-30 -2.4995 1989-12-31 -2.4868 1990-01-31 -2.66 1990-02-28 -2.7165 1990-03-31 -2.6527 1990-04-30 -2.5958 1990-05-31 -2.7324 1990-06-30 -2.7271 1990-07-31 -2.9636 1990-08-31 -3.1636 1990-09-30 -3.022 1990-10-31 -2.7457 1990-11-30 -2.5973 1990-12-31 -2.6811 1991-01-31 -3.0336 1991-02-28 -3.056 1991-03-31 -2.607 1991-04-30 -2.4286 1991-05-31 -2.3124 1991-06-30 -2.0485 1991-07-31 -2.0057 1991-08-31 -2.1229 1991-09-30 -1.899 1991-10-31 -2.1022 1991-11-30 -2.3769 1991-12-31 -2.7625 1992-01-31 -2.8573 1992-02-29 -2.6715 1992-03-31 -2.6561 1992-04-30 -2.771 1992-05-31 -2.7424 1992-06-30 -2.7525 1992-07-31 -3.1565 1992-08-31 -3.3168 1992-09-30 -3.1407 1992-10-31 -2.0332 1992-11-30 -1.295 1992-12-31 -1.3536 1993-01-31 -1.34 1993-02-28 -1.036 1993-03-31 -1.0007 1993-04-30 -1.079 1993-05-31 -1.0839 1993-06-30 -0.9873 1993-07-31 -1.0284 1993-08-31 -0.989 1993-09-30 -1.0336 1993-10-31 -0.9072 1993-11-30 -0.7855 1993-12-31 -0.736 1994-01-31 -0.793 1994-02-28 -0.611 1994-03-31 -0.4943 1994-04-30 -0.4103 1994-05-31 -0.2058 1994-06-30 -0.1998 1994-07-31 -0.154 1994-08-31 -0.2293 1994-09-30 -0.2182 1994-10-31 -0.1257 1994-11-30 -0.0722 1994-12-31 -0.0183 1995-01-31 -0.0821 1995-02-28 -0.182 1995-03-31 -0.1441 1995-04-30 -0.1711 1995-05-31 -0.2267 1995-06-30 -0.2511 1995-07-31 -0.3555 1995-08-31 -0.3486 1995-09-30 -0.3226 1995-10-31 -0.3227 1995-11-30 -0.3023 1995-12-31 -0.2776 1996-01-31 -0.3193 1996-02-29 -0.334 1996-03-31 -0.2557 1996-04-30 -0.1953 1996-05-31 -0.2188 1996-06-30 -0.0968 1996-07-31 -0.0372 1996-08-31 -0.094 1996-09-30 -0.0664 1996-10-31 -0.1757 1996-11-30 -0.3469 1996-12-31 -0.3378 1997-01-31 -0.3239 1997-02-28 -0.2918 1997-03-31 -0.2453 1997-04-30 -0.23 1997-05-31 -0.2695 1997-06-30 -0.379 1997-07-31 -0.5322 1997-08-31 -0.596 1997-09-30 -0.6045 1997-10-31 -0.6224 1997-11-30 -0.7243 1997-12-31 -0.7029 1998-01-31 -0.7395 1998-02-28 -0.737 1998-03-31 -0.7457 1998-04-30 -0.73 1998-05-31 -0.7092 1998-06-30 -0.8025 1998-07-31 -0.823 1998-08-31 -0.8088 1998-09-30 -0.792 1998-10-31 -0.7805 1998-11-30 -0.6379 1998-12-31 -0.4586 1999-01-31 -0.4485 1999-02-28 -0.1738 1999-03-31 -0.1328 1999-04-30 -0.114 1999-05-31 -0.1084 1999-06-30 0.0573 1999-07-31 0.0968 1999-08-31 0.1112 1999-09-30 0.0909 1999-10-31 0.1288 1999-11-30 0.153 1999-12-31 0.0855 2000-01-31 0.0003 2000-02-29 -0.0169 2000-03-31 0.0365 2000-04-30 0.0675 2000-05-31 0.2269 2000-06-30 0.2607 2000-07-31 0.2495 2000-08-31 0.2164 2000-09-30 0.2086 2000-10-31 0.2543 2000-11-30 0.272 2000-12-31 0.2334 2001-01-31 -0.0139 2001-02-28 -0.1138 2001-03-31 -0.1775 2001-04-30 -0.2497 2001-05-31 -0.3846 2001-06-30 -0.4805 2001-07-31 -0.5109 2001-08-31 -0.4939 2001-09-30 -0.6 2001-10-31 -0.72 2001-11-30 -0.675 2001-12-31 -0.7345 2002-01-31 -0.7691 2002-02-28 -0.739 2002-03-31 -0.7515 2002-04-30 -0.7762 2002-05-31 -0.8118 2002-06-30 -0.8403 2002-07-31 -0.8428 2002-08-31 -0.8319 2002-09-30 -0.8236 2002-10-31 -0.8352 2002-11-30 -0.9783 2002-12-31 -0.9975 2003-01-31 -1.027 2003-02-28 -0.933 2003-03-31 -0.9307 2003-04-30 -0.9003 2003-05-31 -0.9453 2003-06-30 -1.0479 2003-07-31 -0.955 2003-08-31 -0.9468 2003-09-30 -1.0168 2003-10-31 -1.107 2003-11-30 -1.1798 2003-12-31 -1.2264 2004-01-31 -1.3193 2004-02-29 -1.3913 2004-03-31 -1.4509 2004-04-30 -1.4355 2004-05-31 -1.4584 2004-06-30 -1.4907 2004-07-31 -1.4739 2004-08-31 -1.4481 2004-09-30 -1.3195 2004-10-31 -1.249 2004-11-30 -1.1652 2004-12-31 -1.086 2005-01-31 -0.9818 2005-02-28 -0.927 2005-03-31 -0.9057 2005-04-30 -0.8093 2005-05-31 -0.7223 2005-06-30 -0.607 2005-07-31 -0.4233 2005-08-31 -0.3207 2005-09-30 -0.2743 2005-10-31 -0.1486 2005-11-30 -0.0791 2005-12-31 -0.0268 2006-01-31 0.039 2006-02-28 0.113 2006-03-31 0.1807 2006-04-30 0.2283 2006-05-31 0.2676 2006-06-30 0.3486 2006-07-31 0.396 2006-08-31 0.2645 2006-09-30 0.2026 2006-10-31 0.1461 2006-11-30 0.1025 2006-12-31 0.0689 2007-01-31 -0.0348 2007-02-28 -0.0618 2007-03-31 -0.0639 2007-04-30 -0.1066 2007-05-31 -0.166 2007-06-30 -0.2148 2007-07-31 -0.2941 2007-08-31 -0.4 2007-09-30 -0.4548 2007-10-31 -0.5048 2007-11-30 -0.6382 2007-12-31 -0.5692 2008-01-31 -0.8139 2008-02-29 -1.189 2008-03-31 -1.4589 2008-04-30 -1.3195 2008-05-31 -1.3925 2008-06-30 -1.3774 2008-07-31 -1.3554 2008-08-31 -1.2623 2008-09-30 -0.8941 2008-10-31 -0.4198 2008-11-30 -0.234 2008-12-31 -0.1507 2009-01-31 -0.1943 2009-02-28 -0.0658 2009-03-31 0.0368 2009-04-30 0.0091 2009-05-31 -0.0395 2009-06-30 -0.0366 2009-07-31 -0.0302 2009-08-31 -0.023 2009-09-30 -0.0148 2009-10-31 -0.0691 2009-11-30 -0.0995 2009-12-31 -0.0929 2010-01-31 -0.1 2010-02-28 -0.098 2010-03-31 -0.0874 2010-04-30 -0.068 2010-05-31 -0.0047 2010-06-30 0.0136 2010-07-31 -0.0457 2010-08-31 -0.0829 2010-09-30 -0.1 2010-10-31 -0.1152 2010-11-30 -0.1164 2010-12-31 -0.1033 2011-01-31 -0.1203 2011-02-28 -0.1533 2011-03-31 -0.1793 2011-04-30 -0.2033 2011-05-31 -0.196 2011-06-30 -0.1861 2011-07-31 -0.1726 2011-08-31 -0.1543 2011-09-30 -0.1375 2011-10-31 -0.1474 2011-11-30 -0.1416 2011-12-31 -0.1338 2012-01-31 -0.131 2012-02-29 -0.1138 2012-03-31 -0.0977 2012-04-30 -0.0926 2012-05-31 -0.083 2012-06-30 -0.0545 2012-07-31 -0.03 2012-08-31 -0.0357 2012-09-30 -0.0528 2012-10-31 -0.0515 2012-11-30 -0.0375 2012-12-31 -0.0392 2013-01-31 -0.0645 2013-02-28 -0.075 2013-03-31 -0.0723 2013-04-30 -0.0771 2013-05-31 -0.0848 2013-06-30 -0.0903 2013-07-31 -0.0928 2013-08-31 -0.1043 2013-09-30 -0.1052 2013-10-31 -0.1146 2013-11-30 -0.1152 2013-12-31 -0.0988 2014-01-31 -0.113 2014-02-28 -0.114 2014-03-31 -0.115 2014-04-30 -0.1165 2014-05-31 -0.1188 2014-06-30 -0.1255 2014-07-31 -0.1337 2014-08-31 -0.1315 2014-09-30 -0.128 2014-10-31 -0.1228 2014-11-30 -0.112 2014-12-31 -0.1033 2015-01-31 -0.1021 2015-02-28 -0.0953 2015-03-31 -0.0936 2015-04-30 -0.0945 2015-05-31 -0.1032 2015-06-30 -0.1045 2015-07-31 -0.1017 2015-08-31 -0.0843 2015-09-30 -0.0686 2015-10-31 -0.0609 2015-11-30 0.0033 2015-12-31 0.0229 2016-01-31 0.0228 2016-02-29 0.039 2016-03-31 0.0445 2016-04-30 0.0388 2016-05-31 0.0615 2016-06-30 0.0952 2016-07-31 0.1624 2016-08-31 0.2332 2016-09-30 0.2211 2016-10-31 0.2388 2016-11-30 0.2741 2016-12-31 0.2955 2017-01-31 0.2786 2017-02-28 0.2618 2017-03-31 0.2865 2017-04-30 0.3111 2017-05-31 0.3524 2017-06-30 0.367 2017-07-31 0.3876 2017-08-31 0.3927 2017-09-30 0.3724 2017-10-31 0.3945 2017-11-30 0.407 2017-12-31 0.4932 2018-01-31 0.4527 2018-02-28 0.5313 2018-03-31 0.5586 2018-04-30 0.577 2018-05-31 0.5955 2018-06-30 0.561 2018-07-31 0.523 2018-08-31 0.5043 2018-09-30 0.532 2018-10-31 0.6237 2018-11-30 0.6255 2018-12-31 0.5923 2019-01-31 0.5864 2019-02-28 0.5975 2019-03-31 0.5988 2019-04-30 0.6038 2019-05-31 0.5962 2019-06-30 0.528 2019-07-31 0.5185 2019-08-31 0.45 2019-09-30 0.4371 2019-10-31 0.4215 2019-11-30 0.386 2019-12-31 0.3819 2020-01-31 0.3527 2020-02-29 0.3068