Month Percent per Annum 1964-01-01 3.7200 1964-02-01 3.9200 1964-03-01 4.3000 1964-04-01 4.3000 1964-05-01 4.3500 1964-06-01 4.4400 1964-07-01 4.5700 1964-08-01 4.6500 1964-09-01 4.6500 1964-10-01 4.6900 1964-11-01 5.1100 1964-12-01 6.6200 1965-01-01 6.6000 1965-02-01 6.4800 1965-03-01 6.4500 1965-04-01 6.4500 1965-05-01 6.3100 1965-06-01 5.5900 1965-07-01 5.6000 1965-08-01 5.5600 1965-09-01 5.5100 1965-10-01 5.4200 1965-11-01 5.4500 1965-12-01 5.4800 1966-01-01 5.5000 1966-02-01 5.5800 1966-03-01 5.6100 1966-04-01 5.6200 1966-05-01 5.6500 1966-06-01 5.6900 1966-07-01 6.3000 1966-08-01 6.7000 1966-09-01 6.7500 1966-10-01 6.6100 1966-11-01 6.6100 1966-12-01 6.6400 1967-01-01 6.2900 1967-02-01 5.9900 1967-03-01 5.7000 1967-04-01 5.3900 1967-05-01 5.2300 1967-06-01 5.2700 1967-07-01 5.3400 1967-08-01 5.6400 1967-09-01 5.3400 1967-10-01 5.6000 1967-11-01 6.5800 1967-12-01 7.5200 1968-01-01 7.4800 1968-02-01 7.4500 1968-03-01 7.2500 1968-04-01 7.0800 1968-05-01 7.1500 1968-06-01 7.2100 1968-07-01 7.1500 1968-08-01 6.9500 1968-09-01 6.7600 1968-10-01 6.5100 1968-11-01 6.6800 1968-12-01 6.8000 1969-01-01 6.7700 1969-02-01 6.9700 1969-03-01 7.7800 1969-04-01 7.7800 1969-05-01 7.8300 1969-06-01 7.8900 1969-07-01 7.8600 1969-08-01 7.7900 1969-09-01 7.8000 1969-10-01 7.7200 1969-11-01 7.7200 1969-12-01 7.7000 1970-01-01 7.5500 1970-02-01 7.6000 1970-03-01 7.4700 1970-04-01 6.9700 1970-05-01 6.8300 1970-06-01 6.8700 1970-07-01 6.8500 1970-08-01 6.8200 1970-09-01 6.8200 1970-10-01 6.8100 1970-11-01 6.8200 1970-12-01 6.8200 1971-01-01 6.7900 1971-02-01 6.7500 1971-03-01 6.6700 1971-04-01 5.7500 1971-05-01 5.6500 1971-06-01 5.6100 1971-07-01 5.5700 1971-08-01 5.7600 1971-09-01 4.8400 1971-10-01 4.6300 1971-11-01 4.4900 1971-12-01 4.4400 1972-01-01 4.3600 1972-02-01 4.3700 1972-03-01 4.3400 1972-04-01 4.3000 1972-05-01 4.2700 1972-06-01 5.2100 1972-07-01 5.6000 1972-08-01 5.7900 1972-09-01 6.4400 1972-10-01 6.7400 1972-11-01 6.8800 1972-12-01 7.7600 1973-01-01 8.2100 1973-02-01 8.0800 1973-03-01 8.0700 1973-04-01 7.6700 1973-05-01 7.3300 1973-06-01 7.0600 1973-07-01 8.2700 1973-08-01 10.9100 1973-09-01 10.9600 1973-10-01 10.7700 1973-11-01 11.7300 1973-12-01 12.4600 1974-01-01 12.0900 1974-02-01 11.9200 1974-03-01 11.9500 1974-04-01 11.5100 1974-05-01 11.3600 1974-06-01 11.2300 1974-07-01 11.2000 1974-08-01 11.2400 1974-09-01 11.0600 1974-10-01 10.9300 1974-11-01 10.9800 1974-12-01 10.9900 1975-01-01 10.5854 1975-02-01 9.8770 1975-03-01 9.4943 1975-04-01 9.2580 1975-05-01 9.4685 1975-06-01 9.4259 1975-07-01 9.8556 1975-08-01 10.4299 1975-09-01 10.3574 1975-10-01 11.4242 1975-11-01 11.1011 1975-12-01 10.8045 1976-01-01 9.9934 1976-02-01 8.7602 1976-03-01 8.4610 1976-04-01 9.0649 1976-05-01 10.4423 1976-06-01 10.9605 1976-07-01 10.8681 1976-08-01 10.8778 1976-09-01 12.1156 1976-10-01 14.4033 1976-11-01 14.1464 1976-12-01 13.7798 1977-01-01 12.7331 1977-02-01 11.0232 1977-03-01 9.6873 1977-04-01 8.1127 1977-05-01 7.3993 1977-06-01 7.4511 1977-07-01 7.4232 1977-08-01 6.5345 1977-09-01 5.6845 1977-10-01 4.5263 1977-11-01 4.9525 1977-12-01 6.3684 1978-01-01 5.8113 1978-02-01 5.9577 1978-03-01 5.9256 1978-04-01 6.7329 1978-05-01 8.4051 1978-06-01 9.1720 1978-07-01 9.2195 1978-08-01 8.9296 1978-09-01 8.9617 1978-10-01 9.8600 1978-11-01 11.5240 1978-12-01 11.5656 1979-01-01 11.8588 1979-02-01 12.6350 1979-03-01 11.3480 1979-04-01 11.3160 1979-05-01 11.3636 1979-06-01 12.8529 1979-07-01 13.3234 1979-08-01 13.3175 1979-09-01 13.3820 1979-10-01 13.3805 1979-11-01 15.3303 1979-12-01 15.8968 1980-01-01 15.8716 1980-02-01 16.1333 1980-03-01 16.1813 1980-04-01 16.1663 1980-05-01 16.0912 1980-06-01 15.7996 1980-07-01 14.5801 1980-08-01 14.9039 1980-09-01 14.4045 1980-10-01 14.2947 1980-11-01 13.9456 1980-12-01 13.0839 1981-01-01 12.8241 1981-02-01 12.0883 1981-03-01 11.5347 1981-04-01 11.3189 1981-05-01 11.3631 1981-06-01 12.0885 1981-07-01 13.1500 1981-08-01 13.4163 1981-09-01 13.9623 1981-10-01 15.5491 1981-11-01 14.0751 1981-12-01 14.4890 1982-01-01 14.0358 1982-02-01 13.2963 1982-03-01 12.4833 1982-04-01 12.8934 1982-05-01 12.5338 1982-06-01 12.2303 1982-07-01 11.2792 1982-08-01 10.0784 1982-09-01 9.8238 1982-10-01 8.7581 1982-11-01 9.2226 1982-12-01 9.9120 1983-01-01 10.5933 1983-02-01 10.7396 1983-03-01 10.4159 1983-04-01 9.7473 1983-05-01 9.6969 1983-06-01 9.4298 1983-07-01 9.3929 1983-08-01 9.3427 1983-09-01 9.1576 1983-10-01 8.8414 1983-11-01 8.8427 1983-12-01 8.8702 1984-01-01 8.8686 1984-02-01 8.8543 1984-03-01 8.4330 1984-04-01 8.3756 1984-05-01 8.8376 1984-06-01 8.8479 1984-07-01 10.9748 1984-08-01 10.2132 1984-09-01 10.0208 1984-10-01 9.8505 1984-11-01 9.2259 1984-12-01 9.1039 1985-01-01 10.8032 1985-02-01 13.0884 1985-03-01 12.8178 1985-04-01 11.9253 1985-05-01 11.9353 1985-06-01 11.8893 1985-07-01 11.3855 1985-08-01 10.9607 1985-09-01 11.0606 1985-10-01 11.0696 1985-11-01 11.1006 1985-12-01 11.1591 1986-01-01 11.9771 1986-02-01 12.0179 1986-03-01 11.0552 1986-04-01 9.9940 1986-05-01 9.7045 1986-06-01 9.3186 1986-07-01 9.4622 1986-08-01 9.3649 1986-09-01 9.6058 1986-10-01 10.2528 1986-11-01 10.6329 1986-12-01 10.6614 1987-01-01 10.5245 1987-02-01 10.2904 1987-03-01 9.3465 1987-04-01 9.2839 1987-05-01 8.3960 1987-06-01 8.5403 1987-07-01 8.8370 1987-08-01 9.7888 1987-09-01 9.6931 1987-10-01 9.4483 1987-11-01 8.4330 1987-12-01 8.1910 1988-01-01 8.3032 1988-02-01 8.7588 1988-03-01 8.3725 1988-04-01 7.7213 1988-05-01 7.4628 1988-06-01 8.7311 1988-07-01 10.0086 1988-08-01 10.7794 1988-09-01 11.5632 1988-10-01 11.5209 1988-11-01 11.8077 1988-12-01 12.5503 1989-01-01 12.4488 1989-02-01 12.3895 1989-03-01 12.4052 1989-04-01 12.5074 1989-05-01 12.5376 1989-06-01 13.5883 1989-07-01 13.2921 1989-08-01 13.3411 1989-09-01 13.4484 1989-10-01 14.4560 1989-11-01 14.4713 1989-12-01 14.4819 1990-01-01 14.4986 1990-02-01 14.4497 1990-03-01 14.5806 1990-04-01 14.5949 1990-05-01 14.4991 1990-06-01 14.3588 1990-07-01 14.3218 1990-08-01 14.3145 1990-09-01 14.2611 1990-10-01 13.3732 1990-11-01 12.9204 1990-12-01 12.9580 1991-01-01 12.9695 1991-02-01 12.1498 1991-03-01 11.5822 1991-04-01 11.2503 1991-05-01 10.8437 1991-06-01 10.7163 1991-07-01 10.5230 1991-08-01 10.2023 1991-09-01 9.6626 1991-10-01 9.8765 1991-11-01 9.9885 1991-12-01 10.1136 1992-01-01 9.9515 1992-02-01 9.7774 1992-03-01 10.0984 1992-04-01 9.8858 1992-05-01 9.3905 1992-06-01 9.4208 1992-07-01 9.4279 1992-08-01 9.6574 1992-09-01 9.2868 1992-10-01 7.4655 1992-11-01 6.4932 1992-12-01 6.3923 1993-01-01 5.7909 1993-02-01 5.3829 1993-03-01 5.3740 1993-04-01 5.3232 1993-05-01 5.2776 1993-06-01 5.1746 1993-07-01 5.1166 1993-08-01 5.0767 1993-09-01 5.1830 1993-10-01 5.0896 1993-11-01 4.9002 1993-12-01 4.8811 1994-01-01 4.8846 1994-02-01 4.7571 1994-03-01 4.8459 1994-04-01 4.8723 1994-05-01 4.8129 1994-06-01 4.8916 1994-07-01 5.1220 1994-08-01 5.3392 1994-09-01 5.3857 1994-10-01 5.4434 1994-11-01 5.6297 1994-12-01 5.8695 1995-01-01 5.9255 1995-02-01 6.1575 1995-03-01 6.0857 1995-04-01 6.2998 1995-05-01 6.1970 1995-06-01 6.3721 1995-07-01 6.6170 1995-08-01 6.5843 1995-09-01 6.5116 1995-10-01 6.5709 1995-11-01 6.3985 1995-12-01 6.1980 1996-01-01 6.0813 1996-02-01 5.9446 1996-03-01 5.7931 1996-04-01 5.7987 1996-05-01 5.8203 1996-06-01 5.5836 1996-07-01 5.4909 1996-08-01 5.5428 1996-09-01 5.5359 1996-10-01 5.6089 1996-11-01 6.0545 1996-12-01 6.0719 1997-01-01 6.0147 1997-02-01 5.8121 1997-03-01 5.9177 1997-04-01 6.0911 1997-05-01 6.1462 1997-06-01 6.3670 1997-07-01 6.6294 1997-08-01 6.8282 1997-09-01 6.8816 1997-10-01 6.9366 1997-11-01 7.0896 1997-12-01 7.0697 1998-01-01 6.8426 1998-02-01 6.8778 1998-03-01 6.9513 1998-04-01 7.0027 1998-05-01 7.0100 1998-06-01 7.2916 1998-07-01 7.2190 1998-08-01 7.1940 1998-09-01 6.9448 1998-10-01 6.5383 1998-11-01 6.3118 1998-12-01 5.7172 1999-01-01 5.2781 1999-02-01 5.0407 1999-03-01 4.9192 1999-04-01 4.9003 1999-05-01 4.9302 1999-06-01 4.7598 1999-07-01 4.7596 1999-08-01 4.8495 1999-09-01 5.1223 1999-10-01 5.2315 1999-11-01 5.2018 1999-12-01 5.4637 2000-01-01 5.7218 2000-02-01 5.8346 2000-03-01 5.8582 2000-04-01 5.9178 2000-05-01 5.9501 2000-06-01 5.8535 2000-07-01 5.8333 2000-08-01 5.8103 2000-09-01 5.7798 2000-10-01 5.7482 2000-11-01 5.6833 2000-12-01 5.6229 2001-01-01 5.4852 2001-02-01 5.4582 2001-03-01 5.2286 2001-04-01 5.1158 2001-05-01 4.9765 2001-06-01 4.9910 2001-07-01 5.0052 2001-08-01 4.7198 2001-09-01 4.4297 2001-10-01 4.1567 2001-11-01 3.7799 2001-12-01 3.8296 2002-01-01 3.8321 2002-02-01 3.8680 2002-03-01 3.9672 2002-04-01 3.9693 2002-05-01 3.9525 2002-06-01 3.9767 2002-07-01 3.8408 2002-08-01 3.7663 2002-09-01 3.7861 2002-10-01 3.7509 2002-11-01 3.8033 2002-12-01 3.8418 2003-01-01 3.7993 2003-02-01 3.4993 2003-03-01 3.4721 2003-04-01 3.4537 2003-05-01 3.4366 2003-06-01 3.4724 2003-07-01 3.3119 2003-08-01 3.3998 2003-09-01 3.5239 2003-10-01 3.6514 2003-11-01 3.8080 2003-12-01 3.8298 2004-01-01 3.8983 2004-02-01 3.9788 2004-03-01 4.1025 2004-04-01 4.1862 2004-05-01 4.3400 2004-06-01 4.5793 2004-07-01 4.6424 2004-08-01 4.7218 2004-09-01 4.6937 2004-10-01 4.6790 2004-11-01 4.6578 2004-12-01 4.6770 2005-01-01 4.6568 2005-02-01 4.6858 2005-03-01 4.7691 2005-04-01 4.7047 2005-05-01 4.6618 2005-06-01 4.6175 2005-07-01 4.4609 2005-08-01 4.4057 2005-09-01 4.4037 2005-10-01 4.4020 2005-11-01 4.4169 2005-12-01 4.4287 2006-01-01 4.3906 2006-02-01 4.3839 2006-03-01 4.3956 2006-04-01 4.4196 2006-05-01 4.5012 2006-06-01 4.5414 2006-07-01 4.5340 2006-08-01 4.7544 2006-09-01 4.8359 2006-10-01 4.9357 2006-11-01 5.0095 2006-12-01 5.0759 2007-01-01 5.3040 2007-02-01 5.3393 2007-03-01 5.3274 2007-04-01 5.4329 2007-05-01 5.5516 2007-06-01 5.6702 2007-07-01 5.7742 2007-08-01 5.7943 2007-09-01 5.6896 2007-10-01 5.6058 2007-11-01 5.4986 2007-12-01 5.3034 2008-01-01 5.1215 2008-02-01 5.0178 2008-03-01 4.8835 2008-04-01 4.8258 2008-05-01 4.9496 2008-06-01 5.1138 2008-07-01 5.0843 2008-08-01 4.9539 2008-09-01 4.7425 2008-10-01 3.6788 2008-11-01 1.9948 2008-12-01 1.2875 2009-01-01 0.8945 2009-02-01 0.7177 2009-03-01 0.6035 2009-04-01 0.6250 2009-05-01 0.5271 2009-06-01 0.5037 2009-07-01 0.4397 2009-08-01 0.3946 2009-09-01 0.3761 2009-10-01 0.4315 2009-11-01 0.4459 2009-12-01 0.3587 2010-01-01 0.4874 2010-02-01 0.4878 2010-03-01 0.5109 2010-04-01 0.5083 2010-05-01 0.4976 2010-06-01 0.4839 2010-07-01 0.4980 2010-08-01 0.4945 2010-09-01 0.4966 2010-10-01 0.5061 2010-11-01 0.4935 2010-12-01 0.4913 2011-01-01 0.5055 2011-02-01 0.5363 2011-03-01 0.5603 2011-04-01 0.5676 2011-05-01 0.5265 2011-06-01 0.5174 2011-07-01 0.4996 2011-08-01 0.4531 2011-09-01 0.4649 2011-10-01 0.4608 2011-11-01 0.4387 2011-12-01 0.2996 2012-01-01 0.3239 2012-02-01 0.3912 2012-03-01 0.4248 2012-04-01 0.4236 2012-05-01 0.3561 2012-06-01 0.3422 2012-07-01 0.2943 2012-08-01 0.2398 2012-09-01 0.2478 2012-10-01 0.2368 2012-11-01 0.2243 2012-12-01 0.2490 2013-01-01 0.2677 2013-02-01 0.3147 2013-03-01 0.3391 2013-04-01 0.3447 2013-05-01 0.3065 2013-06-01 0.3066 2013-07-01 0.3124 2013-08-01 0.2812 2013-09-01 0.2890 2013-10-01 0.3141 2013-11-01 0.2865 2013-12-01 0.2555 2014-01-01 0.3211 2014-02-01 0.3624 2014-03-01 0.3882 2014-04-01 0.3688 2014-05-01 0.2840 2014-06-01 0.3586 2014-07-01 0.4271 2014-08-01 0.3978 2014-09-01 0.4351 2014-10-01 0.3964 2014-11-01 0.4114 2014-12-01 0.4101 2015-01-01 0.3770 2015-02-01 0.3380 2015-03-01 0.4295 2015-04-01 0.4322 2015-05-01 0.4511 2015-06-01 0.4670 2015-07-01 0.4895 2015-08-01 0.4643 2015-09-01 0.4532 2015-10-01 0.4800 2015-11-01 0.4806 2015-12-01 0.4551 2016-01-01 0.4823 2016-02-01 0.4711 2016-03-01 0.4505 2016-04-01 0.4489 2016-05-01 0.4362 2016-06-01 0.4046 2016-07-01 0.3689 2016-08-01 0.2281