Month Percent per Annum 1964-01-01 4.599999999 1964-02-01 4.599999999 1964-03-01 4.599999999 1964-04-01 4.599999999 1964-05-01 4.599999999 1964-06-01 4.599999999 1964-07-01 4.599999999 1964-08-01 4.599999999 1964-09-01 4.599999999 1964-10-01 4.599999999 1964-11-01 4.599999999 1964-12-01 4.599999999 1965-01-01 4.599999999 1965-02-01 4.599999999 1965-03-01 4.599999999 1965-04-01 4.599999999 1965-05-01 4.599999999 1965-06-01 4.599999999 1965-07-01 4.599999999 1965-08-01 4.599999999 1965-09-01 4.599999999 1965-10-01 4.599999999 1965-11-01 4.599999999 1965-12-01 4.599999999 1966-01-01 4.599999999 1966-02-01 4.599999999 1966-03-01 4.599999999 1966-04-01 4.599999999 1966-05-01 4.599999999 1966-06-01 4.599999999 1966-07-01 4.599999999 1966-08-01 4.599999999 1966-09-01 4.599999999 1966-10-01 4.599999999 1966-11-01 4.599999999 1966-12-01 4.599999999 1967-01-01 4.599999999 1967-02-01 4.599999999 1967-03-01 4.599999999 1967-04-01 4.599999999 1967-05-01 4.599999999 1967-06-01 4.599999999 1967-07-01 4.599999999 1967-08-01 4.599999999 1967-09-01 4.599999999 1967-10-01 4.599999999 1967-11-01 5.099999999 1967-12-01 5.099999999 1968-01-01 5.099999999 1968-02-01 5.099999999 1968-03-01 5.099999999 1968-04-01 5.099999999 1968-05-01 5.099999999 1968-06-01 5.099999999 1968-07-01 5.099999999 1968-08-01 5.099999999 1968-09-01 5.099999999 1968-10-01 5.099999999 1968-11-01 5.099999999 1968-12-01 5.099999999 1969-01-01 5.099999999 1969-02-01 5.099999999 1969-03-01 5.099999999 1969-04-01 5.099999999 1969-05-01 5.099999999 1969-06-01 5.099999999 1969-07-01 5.500000000 1969-08-01 5.500000000 1969-09-01 5.500000000 1969-10-01 5.500000000 1969-11-01 5.500000000 1969-12-01 5.500000000 1970-01-01 5.500000000 1970-02-01 6.500000000 1970-03-01 6.500000000 1970-04-01 6.500000000 1970-05-01 6.500000000 1970-06-01 6.500000000 1970-07-01 6.500000000 1970-08-01 6.500000000 1970-09-01 6.500000000 1970-10-01 6.500000000 1970-11-01 6.500000000 1970-12-01 6.500000000 1971-01-01 6.250000000 1971-02-01 6.250000000 1971-03-01 6.250000000 1971-04-01 6.000000000 1971-05-01 6.000000000 1971-06-01 6.000000000 1971-07-01 6.000000000 1971-08-01 6.000000000 1971-09-01 6.000000000 1971-10-01 5.000000000 1971-11-01 5.000000000 1971-12-01 5.000000000 1972-01-01 5.000000000 1972-02-01 5.000000000 1972-03-01 5.000000000 1972-04-01 5.000000000 1972-05-01 5.000000000 1972-06-01 5.000000000 1972-07-01 5.000000000 1972-08-01 5.000000000 1972-09-01 5.000000000 1972-10-01 5.000000000 1972-11-01 5.000000000 1972-12-01 5.000000000 1973-01-01 5.000000000 1973-02-01 5.000000000 1973-03-01 5.000000000 1973-04-01 5.000000000 1973-05-01 5.000000000 1973-06-01 5.000000000 1973-07-01 6.000000000 1973-08-01 6.000000000 1973-09-01 6.000000000 1973-10-01 6.000000000 1973-11-01 6.000000000 1973-12-01 6.000000000 1974-01-01 6.000000000 1974-02-01 6.000000000 1974-03-01 6.000000000 1974-04-01 6.000000000 1974-05-01 6.000000000 1974-06-01 6.000000000 1974-07-01 6.000000000 1974-08-01 7.000000000 1974-09-01 7.000000000 1974-10-01 7.000000000 1974-11-01 7.000000000 1974-12-01 7.000000000 1975-01-01 7.000000000 1975-02-01 7.000000000 1975-03-01 7.000000000 1975-04-01 7.000000000 1975-05-01 7.000000000 1975-06-01 7.000000000 1975-07-01 7.000000000 1975-08-01 7.000000000 1975-09-01 7.000000000 1975-10-01 7.000000000 1975-11-01 7.000000000 1975-12-01 7.000000000 1976-01-01 7.000000000 1976-02-01 7.000000000 1976-03-01 7.000000000 1976-04-01 7.000000000 1976-05-01 7.000000000 1976-06-01 7.000000000 1976-07-01 7.000000000 1976-08-01 7.000000000 1976-09-01 7.000000000 1976-10-01 7.000000000 1976-11-01 7.000000000 1976-12-01 7.000000000 1977-01-01 7.000000000 1977-02-01 7.000000000 1977-03-01 7.000000000 1977-04-01 7.000000000 1977-05-01 7.000000000 1977-06-01 7.000000000 1977-07-01 8.000000000 1977-08-01 8.000000000 1977-09-01 19.590000000 1977-10-01 17.430000000 1977-11-01 9.293000000 1977-12-01 8.031000000 1978-01-01 5.181000000 1978-02-01 4.210000000 1978-03-01 3.346000000 1978-04-01 11.701000000 1978-05-01 18.724000000 1978-06-01 25.169000000 1978-07-01 30.758000000 1978-08-01 32.175000000 1978-09-01 21.500000000 1978-10-01 31.029000000 1978-11-01 28.132000000 1978-12-01 9.019000000 1979-01-01 10.128000000 1979-02-01 9.230000000 1979-03-01 15.629000000 1979-04-01 28.258000000 1979-05-01 15.935000000 1979-06-01 11.151000000 1979-08-01 11.165000000 1979-09-01 8.376000000 1979-10-01 10.627000000 1979-11-01 7.106000000 1979-12-01 7.975000000 1980-01-01 12.410000000 1980-02-01 9.589000000 1980-03-01 16.595000000 1980-04-01 18.451000000 1980-05-01 12.203000000 1980-06-01 14.291000000 1980-07-01 14.248000000 1980-08-01 10.136000000 1980-09-01 14.426000000 1980-10-01 15.653000000 1980-11-01 12.368000000 1980-12-01 10.897000000 1981-01-01 9.592000000 1981-02-01 9.225000000 1981-03-01 13.100000000 1981-04-01 8.897000000 1981-05-01 9.516000000 1981-06-01 13.105000000 1981-07-01 11.008000000 1981-08-01 17.992000000 1981-09-01 17.079000000 1981-10-01 12.241000000 1981-11-01 19.519000000 1981-12-01 10.509000000 1982-01-01 11.475000000 1982-02-01 15.844000000 1982-03-01 15.479000000 1982-04-01 17.542000000 1982-05-01 18.999000000 1982-06-01 23.590000000 1982-07-01 10.201000000 1982-08-01 15.294000000 1982-09-01 11.904000000 1982-10-01 10.742000000 1982-11-01 22.723000000 1982-12-01 18.398000000 1983-01-01 12.289000000 1983-02-01 16.898000000 1983-03-01 19.062000000 1983-04-01 20.692000000 1983-05-01 22.837000000 1983-06-01 20.361000000 1983-07-01 23.580000000 1983-08-01 24.618000000 1983-09-01 23.594000000 1983-10-01 22.772000000 1983-11-01 19.764000000 1983-12-01 21.399000000 1984-01-01 16.242000000 1984-02-01 19.826000000 1984-03-01 18.716000000 1984-05-01 15.081000000 1984-06-01 13.000000000 1984-07-01 13.000000000 1984-08-01 13.000000000 1984-09-01 13.000000000 1984-10-01 11.925000000 1984-11-01 12.502000000 1984-12-01 12.500000000 1985-01-01 12.500000000 1985-02-01 12.250000000 1985-03-01 12.375000000 1985-04-01 12.888000000 1985-05-01 12.972000000 1985-06-01 14.158000000 1985-07-01 14.340000000 1985-08-01 12.755000000 1985-09-01 11.005000000 1985-10-01 11.002000000 1985-11-01 10.500000000 1985-12-01 10.500000000 1986-01-01 10.500000000 1986-02-01 10.500000000 1986-03-01 11.859000000 1986-04-01 12.000000000 1986-05-01 11.750000000 1986-06-01 11.896000000 1986-07-01 12.250000000 1986-08-01 12.250000000 1986-09-01 11.750000000 1986-10-01 11.625000000 1986-11-01 11.625000000 1986-12-01 11.844000000 1987-01-01 12.375000000 1987-02-01 13.068000000 1987-03-01 14.315000000 1987-04-01 17.895000000 1987-05-01 19.191000000 1987-06-01 19.133000000 1987-07-01 18.655000000 1987-08-01 17.375000000 1987-09-01 17.375000000 1987-10-01 14.875000000 1987-11-01 14.500000000 1987-12-01 13.500000000 1988-01-01 12.500000000 1988-02-01 11.500000000 1988-03-01 11.000000000 1988-04-01 11.000000000 1988-05-01 10.500000000 1988-06-01 10.500000000 1988-07-01 10.500000000 1988-08-01 10.375000000 1988-09-01 11.375000000 1988-10-01 11.375000000 1988-11-01 11.497000000 1988-12-01 12.403000000 1989-01-01 12.400000000 1989-02-01 13.401000000 1989-03-01 13.750000000 1989-04-01 13.753000000 1989-05-01 13.750000000 1989-06-01 13.841000000 1989-07-01 14.500000000 1989-08-01 14.500000000 1989-09-01 14.500000000 1989-10-01 14.510000000 1989-11-01 14.540000000 1989-12-01 14.520000000 1990-01-01 14.550000000 1990-02-01 14.550000000 1990-03-01 14.500000000 1990-04-01 14.530000000 1990-05-01 14.600000000 1990-06-01 14.650000000 1990-07-01 14.660000000 1990-08-01 14.650000000 1990-09-01 14.650000000 1990-10-01 14.650000000 1990-11-01 14.650000000 1990-12-01 14.710000000 1991-01-01 14.710000000 1991-02-01 14.500000000 1991-03-01 13.500000000 1991-04-01 13.500000000 1991-05-01 12.750000000 1991-06-01 12.750000000 1991-07-01 12.750000000 1991-08-01 12.700000000 1991-09-01 12.600000000 1991-10-01 12.600000000 1991-11-01 12.500000000 1991-12-01 12.500000000 1992-01-01 12.650000000 1992-02-01 12.640000000 1992-03-01 12.410000000 1992-04-01 12.400000000 1992-05-01 12.400000000 1992-06-01 12.400000000 1992-07-01 13.000000000 1992-08-01 13.000000000 1992-09-01 13.000000000 1992-10-01 13.000000000 1992-11-01 13.750000000 1992-12-01 13.250000000 1993-01-01 13.250000000 1993-02-01 13.030000000 1993-03-01 13.020000000 1993-04-01 13.010000000 1993-05-01 11.480000000 1993-06-01 11.250000000 1993-07-01 11.000000000 1993-08-01 10.500000000 1993-09-01 10.000000000 1993-10-01 9.470000000 1993-11-01 9.250000000 1993-12-01 9.000000000 1994-01-01 8.910000000 1994-02-01 8.500000000 1994-03-01 8.000000000 1994-04-01 7.830000000 1994-05-01 7.500000000 1994-06-01 7.500000000 1994-07-01 7.500000000 1994-08-01 7.350000000 1994-09-01 7.350000000 1994-10-01 7.350000000 1994-11-01 7.350000000 1994-12-01 7.380000000 1995-01-01 8.000000000 1995-02-01 8.000000000 1995-03-01 8.500000000 1995-04-01 8.500000000 1995-05-01 8.500000000 1995-06-01 9.250000000 1995-07-01 9.250000000 1995-08-01 9.250000000 1995-09-01 9.250000000 1995-10-01 9.250000000 1995-11-01 9.250000000 1995-12-01 9.000000000 1996-01-01 8.750000000 1996-02-01 8.750000000 1996-03-01 8.250000000 1996-04-01 7.750000000 1996-05-01 7.500000000 1996-06-01 7.250000000 1996-07-01 7.250000000 1996-08-01 7.250000000 1996-09-01 7.250000000 1996-10-01 6.750000000 1996-11-01 6.750000000 1996-12-01 6.250000000 1997-01-01 6.000000000 1997-02-01 6.000000000 1997-03-01 5.750000000 1997-04-01 5.500000000 1997-05-01 5.250000000 1997-06-01 5.250000000 1997-07-01 5.250000000 1997-08-01 5.250000000 1997-09-01 5.250000000 1997-10-01 5.000000000 1997-11-01 5.000000000 1997-12-01 4.750000000 1998-01-01 4.750000000 1998-02-01 4.500000000 1998-03-01 4.500000000 1998-04-01 4.500000000 1998-05-01 4.250000000 1998-06-01 4.250000000 1998-07-01 4.250000000 1998-08-01 4.250000000 1998-09-01 4.250000000 1998-10-01 3.750000000 1998-11-01 3.500000000 1998-12-01 3.000000000