Month Percent 1985-01-31 7.4004 1985-02-28 7.3216 1985-03-31 7.073 1985-04-30 6.6968 1985-05-31 6.9319 1985-06-30 6.7001 1985-07-31 6.372 1985-08-31 6.7201 1985-09-30 6.5537 1985-10-31 6.259 1985-11-30 6.3774 1985-12-31 6.0779 1986-01-31 5.9174 1986-02-28 5.8204 1986-03-31 5.3943 1986-04-30 5.407 1986-05-31 5.9752 1986-06-30 6.3579 1986-07-31 5.9368 1986-08-31 5.8343 1986-09-30 5.96 1986-10-31 5.9388 1986-11-30 5.9251 1986-12-31 5.9369 1987-01-31 5.541 1987-02-28 5.7509 1987-03-31 5.4455 1987-04-30 5.2322 1987-05-31 4.7034 1987-06-30 4.4372 1987-07-31 4.6086 1987-08-31 4.7303 1987-09-30 4.8725 1987-10-31 4.6612 1987-11-30 4.7331 1987-12-31 5.3349 1988-01-31 4.7805 1988-02-29 4.7307 1988-03-31 4.5197 1988-04-30 4.8314 1988-05-31 4.9088 1988-06-30 4.6943 1988-07-31 4.4525 1988-08-31 4.3297 1988-09-30 4.404 1988-10-31 4.2944 1988-11-30 4.4593 1988-12-31 4.3425 1989-01-31 4.5145 1989-02-28 4.3848 1989-03-31 4.5113 1989-04-30 4.5802 1989-05-31 4.5126 1989-06-30 4.7317 1989-07-31 4.6012 1989-08-31 4.476 1989-09-30 4.5025 1989-10-31 4.6665 1989-11-30 4.7308 1989-12-31 4.6522 1990-01-31 4.8361 1990-02-28 5.1345 1990-03-31 5.5293 1990-04-30 5.7526 1990-05-31 5.5345 1990-06-30 5.416 1990-07-31 5.2465 1990-08-31 5.9521 1990-09-30 5.7125 1990-10-31 5.6656 1990-11-30 5.6396 1990-12-31 4.968 1991-01-31 4.7015 1991-02-28 4.6367 1991-03-31 4.9008 1991-04-30 4.8056 1991-05-31 5.0126 1991-06-30 5.194 1991-07-31 4.8847 1991-08-31 4.7265 1991-09-30 4.5622 1991-10-31 4.5124 1991-11-30 4.5346 1991-12-31 4.124 1992-01-31 3.9157 1992-02-29 3.9015 1992-03-31 3.8348 1992-04-30 3.5214 1992-05-31 3.646 1992-06-30 3.9617 1992-07-31 3.7016 1992-08-31 3.5298 1992-09-30 3.8706 1992-10-31 5.6333 1992-11-30 5.6233 1992-12-31 5.354 1993-01-31 5.8924 1993-02-28 5.8328 1993-03-31 5.6233 1993-04-30 5.4361 1993-05-31 5.5744 1993-06-30 5.2703 1993-07-31 4.849 1993-08-31 4.4218 1993-09-30 4.2407 1993-10-31 4.311 1993-11-30 4.1986 1993-12-31 3.6671 1994-01-31 3.6749 1994-02-28 3.855 1994-03-31 4.0433 1994-04-30 4.0828 1994-05-31 4.3653 1994-06-30 4.1667 1994-07-31 4.063 1994-08-31 4.2103 1994-09-30 4.3456 1994-10-31 4.1699 1994-11-30 4.1937 1994-12-31 4.103 1995-01-31 4.2585 1995-02-28 4.2025 1995-03-31 4.2399 1995-04-30 4.3048 1995-05-31 4.3663 1995-06-30 4.4758 1995-07-31 4.6972 1995-08-31 4.7917 1995-09-30 4.7498 1995-10-31 4.9827 1995-11-30 4.879 1995-12-31 4.7638 1996-01-31 4.7271 1996-02-29 4.9936 1996-03-31 5.0461 1996-04-30 4.9665 1996-05-31 4.958 1996-06-30 4.9801 1996-07-31 4.9432 1996-08-31 4.9156 1996-09-30 4.7204 1996-10-31 4.749 1996-11-30 4.4845 1996-12-31 4.299 1997-01-31 4.3503 1997-02-28 4.1749 1997-03-31 4.3085 1997-04-30 4.3254 1997-05-31 3.6642 1997-06-30 3.5608 1997-07-31 3.3139 1997-08-31 3.486 1997-09-30 3.3715 1997-10-31 3.2536 1997-11-30 3.1928 1997-12-31 3.0627 1998-01-31 2.8293 1998-02-28 2.7707 1998-03-31 2.7468 1998-04-30 2.769 1998-05-31 2.88 1998-06-30 2.7844 1998-07-31 2.8409 1998-08-31 2.7839 1998-09-30 2.4807 1998-10-31 2.413 1998-11-30 2.4755 1998-12-31 2.4471 1999-01-31 2.3316 1999-02-28 2.3789 1999-03-31 2.5599 1999-04-30 2.5758 1999-05-31 2.6202 1999-06-30 2.5223 1999-07-31 2.4347 1999-08-31 1.8738 1999-09-30 1.8709 1999-10-31 1.8729 1999-11-30 1.5802 1999-12-31 1.8052 2000-01-31 2.0227 2000-02-29 2.0155 2000-03-31 2.1537 2000-04-30 2.2864 2000-05-31 2.3203 2000-06-30 2.3587 2000-07-31 2.3906 2000-08-31 2.4859 2000-09-30 2.6777 2000-10-31 2.6258 2000-11-30 2.4767 2000-12-31 2.3807 2001-01-31 2.3571 2001-02-28 2.479 2001-03-31 2.4553 2001-04-30 2.6069 2001-05-31 2.6294 2001-06-30 2.7054 2001-07-31 2.6486 2001-08-31 2.5919 2001-09-30 2.6553 2001-10-31 2.4454 2001-11-30 2.3632 2001-12-31 2.4554 2002-01-31 2.5057 2002-02-28 2.4561 2002-03-31 2.6593 2002-04-30 2.7488 2002-05-31 2.833 2002-06-30 2.7585 2002-07-31 2.6265 2002-08-31 2.6043 2002-09-30 2.4561 2002-10-31 2.5199 2002-11-30 2.5186 2002-12-31 2.4316 2003-01-31 2.4453 2003-02-28 2.4707 2003-03-31 2.5274 2003-04-30 2.5873 2003-05-31 2.4768 2003-06-30 2.5078 2003-07-31 2.5694 2003-08-31 2.5109 2003-09-30 2.5655 2003-10-31 2.5536 2003-11-30 2.6465 2003-12-31 2.6537 2004-01-31 2.7369 2004-02-29 2.8747 2004-03-31 2.8774 2004-04-30 3.0291 2004-05-31 3.0999 2004-06-30 3.0543 2004-07-31 2.9221 2004-08-31 2.8744 2004-09-30 2.8512 2004-10-31 2.8278 2004-11-30 2.8437 2004-12-31 2.8467 2005-01-31 2.9382 2005-02-28 2.9148 2005-03-31 2.9529 2005-04-30 2.9041 2005-05-31 2.805 2005-06-30 2.7616 2005-07-31 2.7751 2005-08-31 2.8258 2005-09-30 2.808 2005-10-31 2.9505 2005-11-30 2.9749 2005-12-31 2.9515 2006-01-31 3.0164 2006-02-28 3.0759 2006-03-31 3.0763 2006-04-30 3.0761 2006-05-31 3.0504 2006-06-30 3.0629 2006-07-31 3.1264 2006-08-31 3.1702 2006-09-30 3.1613 2006-10-31 3.1773 2006-11-30 3.2116 2006-12-31 3.1906 2007-01-31 3.2015 2007-02-28 3.2603 2007-03-31 3.2649 2007-04-30 3.4082 2007-05-31 3.4391 2007-06-30 3.5634 2007-07-31 3.4975 2007-08-31 3.4923 2007-09-30 3.5277 2007-10-31 3.5566 2007-11-30 3.6141 2007-12-31 3.7302 2008-01-31 3.811 2008-02-29 3.8634 2008-03-31 3.9539 2008-04-30 4.1195 2008-05-31 4.1706 2008-06-30 4.3645 2008-07-31 4.373 2008-08-31 4.4949 2008-09-30 4.307 2008-10-31 4.0649 2008-11-30 4.5204 2008-12-31 3.7687 2009-01-31 3.7773 2009-02-28 3.8138 2009-03-31 3.6039 2009-04-30 3.811 2009-05-31 4.1849 2009-06-30 4.3722 2009-07-31 4.0595 2009-08-31 3.9215 2009-09-30 3.7561 2009-10-31 3.8643 2009-11-30 4.0576 2009-12-31 4.1534 2010-01-31 4.0487 2010-02-28 3.9437 2010-03-31 4.2015 2010-04-30 4.3286 2010-05-31 4.085 2010-06-30 3.9198 2010-07-31 3.7472 2010-08-31 3.6052 2010-09-30 3.7635 2010-10-31 3.8402 2010-11-30 4.0273 2010-12-31 4.1829 2011-01-31 4.049 2011-02-28 4.0351 2011-03-31 4.023 2011-04-30 4.0413 2011-05-31 3.8654 2011-06-30 4.0264 2011-07-31 4.137 2011-08-31 3.8688 2011-09-30 3.4944 2011-10-31 3.1364 2011-11-30 3.1189 2011-12-31 3.387 2012-01-31 3.4434 2012-02-29 3.5799 2012-03-31 3.5219 2012-04-30 3.4683 2012-05-31 3.2602 2012-06-30 2.9797 2012-07-31 2.8912 2012-08-31 2.8806 2012-09-30 2.8336 2012-10-31 2.8139 2012-11-30 2.891 2012-12-31 3.0908 2013-01-31 3.3481 2013-02-28 3.5481 2013-03-31 3.5046 2013-04-30 3.533 2013-05-31 3.5226 2013-06-30 3.6379 2013-07-31 3.6563 2013-08-31 3.7752 2013-09-30 3.7323 2013-10-31 3.6865 2013-11-30 3.7413 2013-12-31 3.8319 2014-01-31 3.6528 2014-02-28 3.542 2014-03-31 3.6192 2014-04-30 3.6431 2014-05-31 3.615 2014-06-30 3.6567 2014-07-31 3.5654 2014-08-31 3.4732 2014-09-30 3.4563 2014-10-31 3.4994 2014-11-30 3.5186 2014-12-31 3.396 2015-01-31 3.1472 2015-02-28 3.0955 2015-03-31 3.195 2015-04-30 3.308 2015-05-31 3.4959 2015-06-30 3.6038 2015-07-31 3.5685 2015-08-31 3.5402 2015-09-30 3.4562 2015-10-31 3.4242 2015-11-30 3.5055 2015-12-31 3.4801 2016-01-31 3.4043 2016-02-29 3.3204 2016-03-31 3.3851 2016-04-30 3.3655 2016-05-31 3.2856 2016-06-30 3.1888 2016-07-31 3.0825 2016-08-31 3.092 2016-09-30 3.4501 2016-10-31 3.7053 2016-11-30 3.8308 2016-12-31 3.8713 2017-01-31 3.8613 2017-02-28 3.8654 2017-03-31 3.7176 2017-04-30 3.7187 2017-05-31 3.7251 2017-06-30 3.6435 2017-07-31 3.7093 2017-08-31 3.7078 2017-09-30 3.7137 2017-10-31 3.7691 2017-11-30 3.7369 2017-12-31 3.7336 2018-01-31 3.7785 2018-02-28 3.826 2018-03-31 3.7549 2018-04-30 3.6822 2018-05-31 3.6669 2018-06-30 3.6504 2018-07-31 3.5921 2018-08-31 3.5984 2018-09-30 3.5917 2018-10-31 3.7143 2018-11-30 3.7599 2018-12-31 3.8294 2019-01-31 3.7523 2019-02-28 3.7156 2019-03-31 3.7834 2019-04-30 3.7728 2019-05-31 3.7534 2019-06-30 3.6942 2019-07-31 3.6392 2019-08-31 3.5626 2019-09-30 3.5355 2019-10-31 3.5153 2019-11-30 3.4744 2019-12-31 3.5244 2020-01-31 3.5204 2020-02-29 3.4542 2020-03-31 3.2311 2020-04-30 3.2675 2020-05-31 3.3538 2020-06-30 3.5341 2020-07-31 3.5216 2020-08-31 3.5304 2020-09-30 3.5647 2020-10-31 3.621 2020-11-30 3.5336 2020-12-31 3.5854 2021-01-31 3.5116 2021-02-28 3.6549 2021-03-31 3.7514 2021-04-30 3.7802 2021-05-31 3.818 2021-06-30 3.7927 2021-07-31 3.7262 2021-08-31 3.7433 2021-09-30 3.7973 2021-10-31 3.9668 2021-11-30 3.8878 2021-12-31 3.7015 2022-01-31 3.8547 2022-02-28 3.9842 2022-03-31 4.0012 2022-04-30 3.9928 2022-05-31 3.9167 2022-06-30 4.0021 2022-07-31 3.8434 2022-08-31 3.772 2022-09-30 3.7502 2022-10-31 3.5051 2022-11-30 3.5392 2022-12-31 3.5507 2023-01-31 3.6237 2023-02-28 3.5896 2023-03-31 3.5377 2023-04-30 3.6114 2023-05-31 3.5499 2023-06-30 3.5516 2023-07-31 3.5317 2023-08-31 3.5827 2023-09-30 3.5885 2023-10-31 3.6128 2023-11-30 3.6007 2023-12-31 3.4196 2024-01-31 3.3579