1940 01 99.99 -99.99  17.89 
1940 02 99.99 -99.99  18.79 
1940 03 99.99 -99.99  19.60 
1940 04 99.99 -99.99  21.40 
1940 05 99.99 -99.99  24.20 
1940 06 99.99 -99.99  26.30 
1940 07 99.99 -99.99  27.30 
1940 08 99.99 -99.99  26.90 
1940 09 99.99 -99.99  26.40 
1940 10 99.99 -99.99  25.10 
1940 11 99.99 -99.99  22.70 
1940 12 99.99 -99.99  20.50 
1941 01 99.99 -99.99  19.79 
1941 02 99.99 -99.99  19.60 
1941 03 99.99 -99.99  20.90 
1941 04 99.99 -99.99  22.50 
1941 05 99.99 -99.99  25.30 
1941 06 99.99 -99.99  26.60 
1941 07 99.99 -99.99  27.60 
1941 08 99.99 -99.99  28.10 
1941 09 99.99 -99.99  26.50 
1941 10 99.99 -99.99  24.70 
1941 11 99.99 -99.99  22.80 
1941 12 99.99 -99.99  21.20 
1942 01 99.99 -99.99  18.50 
1942 02 99.99 -99.99  20.50 
1942 03 99.99 -99.99  22.40 
1942 04 99.99 -99.99  23.10 
1942 05 99.99 -99.99  24.70 
1942 06 99.99 -99.99  26.90 
1942 07 99.99 -99.99  27.20 
1942 08 99.99 -99.99  27.30 
1942 09 99.99 -99.99  26.10 
1942 10 99.99 -99.99  24.80 
1942 11 99.99 -99.99  22.20 
1942 12 99.99 -99.99  19.20 
1943 01 99.99 -99.99  17.79 
1943 02 99.99 -99.99  18.20 
1943 03 99.99 -99.99  20.90 
1943 04 99.99 -99.99  21.60 
1943 05 99.99 -99.99  24.60 
1943 06 99.99 -99.99  26.00 
1943 07 99.99 -99.99  26.80 
1943 08 99.99 -99.99  26.70 
1943 09 99.99 -99.99  26.70 
1943 10 99.99 -99.99  24.00 
1943 11 99.99 -99.99  22.20 
1943 12 99.99 -99.99  20.00 
1944 01 99.99 -99.99  19.50 
1944 02 99.99 -99.99  18.10 
1944 03 99.99 -99.99  18.50 
1944 04 99.99 -99.99  22.20 
1944 05 99.99 -99.99  25.00 
1944 06 99.99 -99.99  26.00 
1944 07 99.99 -99.99  26.90 
1944 08 99.99 -99.99  26.90 
1944 09 99.99 -99.99  26.70 
1944 10 99.99 -99.99  25.00 
1944 11 99.99 -99.99  23.10 
1944 12 99.99 -99.99  18.70 
1945 01 99.99 -99.99  18.20 
1945 02 99.99 -99.99  18.00 
1945 03 99.99 -99.99  20.60 
1945 04 99.99 -99.99  22.40 
1945 05 99.99 -99.99  23.30 
1945 06 99.99 -99.99  26.40 
1945 07 99.99 -99.99  27.80 
1945 08 99.99 -99.99  26.90 
1945 09 99.99 -99.99  26.50 
1945 10 99.99 -99.99  23.70 
1945 11 99.99 -99.99  22.70 
1945 12 99.99 -99.99  19.39 
1946 01 99.99 -99.99  18.89 
1946 02 99.99 -99.99  19.00 
1946 03 99.99 -99.99  21.50 
1946 04 99.99 -99.99  22.90 
1946 05 99.99 -99.99  25.40 
1946 06 99.99 -99.99  26.60 
1946 07 99.99 -99.99  27.20 
1946 08 99.99 -99.99  27.30 
1946 09 99.99 -99.99  27.00 
1946 10 99.99 -99.99  24.00 
1946 11 99.99 -99.99  22.10 
1946 12 99.99 -99.99  19.60 
1947 01 99.99 -99.99  20.00 
1947 02 99.99 -99.99  18.00 
1947 03 99.99 -99.99  19.39 
1947 04 99.99 -99.99  21.70 
1947 05 99.99 -99.99  24.40 
1947 06 99.99 -99.99  25.50 
1947 07 99.99 -99.99  27.20 
1947 08 99.99 -99.99  27.10 
1947 09 99.99 -99.99  26.40 
1947 10 99.99 -99.99  23.50 
1947 11 99.99 -99.99  21.90 
1947 12 99.99 -99.99  19.60 
1948 01 99.99 -99.99  17.89 
1948 02 99.99 -99.99  20.10 
1948 03 99.99 -99.99  20.29 
1948 04 99.99 -99.99  22.20 
1948 05 99.99 -99.99  25.20 
1948 06 99.99 -99.99  26.20 
1948 07 99.99 -99.99  27.30 
1948 08 99.99 -99.99  27.60 
1948 09 99.99 -99.99  26.50 
1948 10 99.99 -99.99  24.30 
1948 11 99.99 -99.99  21.50 
1948 12 99.99 -99.99  21.60 
1949 01 99.99 -99.99  17.39 
1949 02 99.99 -99.99  19.50 
1949 03 99.99 -99.99  20.70 
1949 04 99.99 -99.99  22.60 
1949 05 99.99 -99.99  25.70 
1949 06 99.99 -99.99  26.80 
1949 07 99.99 -99.99  27.50 
1949 08 99.99 -99.99  27.00 
1949 09 99.99 -99.99  26.40 
1949 10 99.99 -99.99  24.40 
1949 11 99.99 -99.99  22.40 
1949 12 99.99 -99.99  20.70 
1950 01 99.99 -99.99  19.79 
1950 02 99.99 -99.99  18.70 
1950 03 99.99 -99.99  21.00 
1950 04 99.99 -99.99  22.20 
1950 05 99.99 -99.99  24.50 
1950 06 99.99 -99.99  25.60 
1950 07 99.99 -99.99  27.70 
1950 08 99.99 -99.99  27.20 
1950 09 99.99 -99.99  27.00 
1950 10 99.99 -99.99  24.70 
1950 11 99.99 -99.99  21.90 
1950 12 99.99 -99.99  18.20 
1951 01 99.99 -99.99  19.10 
1951 02 99.99 -99.99  19.39 
1951 03 99.99 -99.99  20.10 
1951 04 99.99 -99.99  23.00 
1951 05 99.99 -99.99  23.80 
1951 06 99.99 -99.99  25.80 
1951 07 99.99 -99.99  27.70 
1951 08 99.99 -99.99  27.00 
1951 09 99.99 -99.99  27.00 
1951 10 99.99 -99.99  25.20 
1951 11 99.99 -99.99  22.00 
1951 12 99.99 -99.99  20.39 
1952 01 99.99 -99.99  18.60 
1952 02 99.99 -99.99  19.89 
1952 03 99.99 -99.99  22.10 
1952 04 99.99 -99.99  23.10 
1952 05 99.99 -99.99  26.50 
1952 06 99.99 -99.99  27.70 
1952 07 99.99 -99.99  27.50 
1952 08 99.99 -99.99  27.40 
1952 09 99.99 -99.99  26.20 
1952 10 99.99 -99.99  24.70 
1952 11 99.99 -99.99  23.40 
1952 12 99.99 -99.99  19.50 
1953 01 99.99 -99.99  18.79 
1953 02 99.99 -99.99  19.60 
1953 03 99.99 -99.99  20.60 
1953 04 99.99 -99.99  21.40 
1953 05 99.99 -99.99  24.50 
1953 06 99.99 -99.99  27.10 
1953 07 99.99 -99.99  28.10 
1953 08 99.99 -99.99  28.10 
1953 09 99.99 -99.99  26.60 
1953 10 99.99 -99.99  24.90 
1953 11 99.99 -99.99  23.10 
1953 12 99.99 -99.99  21.00 
1954 01 99.99 -99.99  20.70 
1954 02 99.99 -99.99  19.70 
1954 03 99.99 -99.99  20.00 
1954 04 99.99 -99.99  23.90 
1954 05 99.99 -99.99  26.60 
1954 06 99.99 -99.99  27.70 
1954 07 99.99 -99.99  28.60 
1954 08 99.99 -99.99  28.00 
1954 09 99.99 -99.99  26.70 
1954 10 99.99 -99.99  24.40 
1954 11 99.99 -99.99  22.60 
1954 12 99.99 -99.99  19.39 
1955 01 99.99 -99.99  17.60 
1955 02 99.99 -99.99  20.10 
1955 03 99.99 -99.99  21.60 
1955 04 99.99 -99.99  22.70 
1955 05 99.99 -99.99  25.50 
1955 06 99.99 -99.99  26.60 
1955 07 99.99 -99.99  27.70 
1955 08 99.99 -99.99  27.00 
1955 09 99.99 -99.99  27.10 
1955 10 99.99 -99.99  24.10 
1955 11 99.99 -99.99  21.40 
1955 12 99.99 -99.99  19.50 
1956 01 99.99 -99.99  17.39 
1956 02 99.99 -99.99  18.79 
1956 03 99.99 -99.99  20.80 
1956 04 99.99 -99.99  23.40 
1956 05 99.99 -99.99  25.70 
1956 06 99.99 -99.99  27.50 
1956 07 99.99 -99.99  28.50 
1956 08 99.99 -99.99  27.70 
1956 09 99.99 -99.99  26.00 
1956 10 99.99 -99.99  24.50 
1956 11 99.99 -99.99  21.60 
1956 12 99.99 -99.99  19.50 
1957 01 99.99 -99.99  19.10 
1957 02 99.99 -99.99  18.20 
1957 03 99.99 -99.99  19.89 
1957 04 99.99 -99.99  23.30 
1957 05 99.99 -99.99  25.40 
1957 06 99.99 -99.99  26.20 
1957 07 99.99 -99.99  27.70 
1957 08 99.99 -99.99  27.90 
1957 09 99.99 -99.99  26.30 
1957 10 99.99 -99.99  23.60 
1957 11 99.99 -99.99  22.20 
1957 12 99.99 -99.99  20.50 
1958 01 99.99 -99.99  18.79 
1958 02 99.99 -99.99  18.29 
1958 03 99.99 -99.99  21.20 
1958 04 99.99 -99.99  24.00 
1958 05 99.99 -99.99  25.20 
1958 06 99.99 -99.99  25.90 
1958 07 99.99 -99.99  27.10 
1958 08 99.99 -99.99  27.10 
1958 09 99.99 -99.99  26.40 
1958 10 99.99 -99.99  24.50 
1958 11 99.99 -99.99  22.00 
1958 12 99.99 -99.99  20.50 
1959 01 99.99 -99.99  17.60 
1959 02 99.99 -99.99  20.70 
1959 03 99.99 -99.99  21.20 
1959 04 99.99 -99.99  22.90 
1959 05 99.99 -99.99  25.10 
1959 06 99.99 -99.99  26.90 
1959 07 99.99 -99.99  28.00 
1959 08 99.99 -99.99  27.70 
1959 09 99.99 -99.99  26.70 
1959 10 99.99 -99.99  24.60 
1959 11 99.99 -99.99  22.40 
1959 12 99.99 -99.99  20.90 
1960 01 99.99 -99.99  19.00 
1960 02 99.99 -99.99  19.10 
1960 03 99.99 -99.99  22.50 
1960 04 99.99 -99.99  22.40 
1960 05 99.99 -99.99  24.80 
1960 06 99.99 -99.99  26.40 
1960 07 99.99 -99.99  28.40 
1960 08 99.99 -99.99  27.30 
1960 09 99.99 -99.99  26.60 
1960 10 99.99 -99.99  24.50 
1960 11 99.99 -99.99  22.70 
1960 12 99.99 -99.99  19.29 
1961 01 99.99 -99.99  17.89 
1961 02 99.99 -99.99  18.70 
1961 03 99.99 -99.99  21.00 
1961 04 99.99 -99.99  22.70 
1961 05 99.99 -99.99  25.30 
1961 06 99.99 -99.99  27.80 
1961 07 99.99 -99.99  27.40 
1961 08 99.99 -99.99  27.40 
1961 09 99.99 -99.99  26.80 
1961 10 99.99 -99.99  24.80 
1961 11 99.99 -99.99  23.00 
1961 12 99.99 -99.99  20.50 
1962 01 99.99 -99.99  16.39 
1962 02 99.99 -99.99  18.79 
1962 03 99.99 -99.99  19.70 
1962 04 99.99 -99.99  21.20 
1962 05 99.99 -99.99  25.50 
1962 06 99.99 -99.99  27.40 
1962 07 99.99 -99.99  27.80 
1962 08 99.99 -99.99  28.00 
1962 09 99.99 -99.99  26.80 
1962 10 99.99 -99.99  24.50 
1962 11 99.99 -99.99  22.00 
1962 12 99.99 -99.99  19.70 
1963 01 99.99 -99.99  15.00 
1963 02 99.99 -99.99  16.50 
1963 03 99.99 -99.99  19.79 
1963 04 99.99 -99.99  22.20 
1963 05 99.99 -99.99  26.10 
1963 06 99.99 -99.99  26.20 
1963 07 99.99 -99.99  26.80 
1963 08 99.99 -99.99  28.10 
1963 09 99.99 -99.99  27.70 
1963 10 99.99 -99.99  24.20 
1963 11 99.99 -99.99  22.50 
1963 12 99.99 -99.99  19.39 
1964 01 99.99 -99.99  18.89 
1964 02 99.99 -99.99  18.50 
1964 03 99.99 -99.99  19.89 
1964 04 99.99 -99.99  24.80 
1964 05 99.99 -99.99  25.00 
1964 06 99.99 -99.99  26.50 
1964 07 99.99 -99.99  28.20 
1964 08 99.99 -99.99  27.60 
1964 09 99.99 -99.99  26.80 
1964 10 99.99 -99.99  25.20 
1964 11 99.99 -99.99  21.70 
1964 12 99.99 -99.99  19.39 
1965 01 99.99 -99.99  18.29 
1965 02 99.99 -99.99  20.00 
1965 03 99.99 -99.99  20.20 
1965 04 99.99 -99.99  22.90 
1965 05 99.99 -99.99  24.60 
1965 06 99.99 -99.99  26.40 
1965 07 99.99 -99.99  27.30 
1965 08 99.99 -99.99  27.70 
1965 09 99.99 -99.99  26.20 
1965 10 99.99 -99.99  24.10 
1965 11 99.99 -99.99  23.10 
1965 12 99.99 -99.99  20.29 
1966 01 99.99 -99.99  20.20 
1966 02 99.99 -99.99  21.10 
1966 03 99.99 -99.99  22.20 
1966 04 99.99 -99.99  24.10 
1966 05 99.99 -99.99  24.50 
1966 06 99.99 -99.99  26.20 
1966 07 99.99 -99.99  27.60 
1966 08 99.99 -99.99  27.80 
1966 09 99.99 -99.99  26.00 
1966 10 99.99 -99.99  24.60 
1966 11 99.99 -99.99  22.90 
1966 12 99.99 -99.99  20.90 
1967 01 99.99 -99.99  17.70 
1967 02 99.99 -99.99  18.29 
1967 03 99.99 -99.99  20.70 
1967 04 99.99 -99.99  23.50 
1967 05 99.99 -99.99  25.90 
1967 06 99.99 -99.99  26.80 
1967 07 99.99 -99.99  28.20 
1967 08 99.99 -99.99  28.10 
1967 09 99.99 -99.99  26.20 
1967 10 99.99 -99.99  23.90 
1967 11 99.99 -99.99  22.60 
1967 12 99.99 -99.99  17.10 
1968 01 99.99 -99.99  17.79 
1968 02 99.99 -99.99  16.20 
1968 03 99.99 -99.99  19.60 
1968 04 99.99 -99.99  22.00 
1968 05 99.99 -99.99  24.90 
1968 06 99.99 -99.99  26.00 
1968 07 99.99 -99.99  27.80 
1968 08 99.99 -99.99  27.70 
1968 09 99.99 -99.99  25.90 
1968 10 99.99 -99.99  23.40 
1968 11 99.99 -99.99  21.40 
1968 12 99.99 -99.99  20.50 
1969 01 99.99 -99.99  19.50 
1969 02 99.99 -99.99  18.39 
1969 03 99.99 -99.99  20.29 
1969 04 99.99 -99.99  23.00 
1969 05 99.99 -99.99  25.70 
1969 06 99.99 -99.99  25.90 
1969 07 99.99 -99.99  28.00 
1969 08 99.99 -99.99  27.40 
1969 09 99.99 -99.99  26.90 
1969 10 99.99 -99.99  23.80 
1969 11 99.99 -99.99  21.50 
1969 12 99.99 -99.99  18.79 
1970 01 99.99 -99.99  17.60 
1970 02 99.99 -99.99  19.29 
1970 03 99.99 -99.99  19.60 
1970 04 99.99 -99.99  22.30 
1970 05 99.99 -99.99  25.20 
1970 06 99.99 -99.99  27.00 
1970 07 99.99 -99.99  28.20 
1970 08 99.99 -99.99  28.00 
1970 09 99.99 -99.99  27.10 
1970 10 99.99 -99.99  25.10 
1970 11 99.99 -99.99  22.10 
1970 12 99.99 -99.99  20.80 
1971 01 99.99 -99.99  17.00 
1971 02 99.99 -99.99  18.39 
1971 03 99.99 -99.99  20.00 
1971 04 99.99 -99.99  22.60 
1971 05 99.99 -99.99  24.40 
1971 06 99.99 -99.99  27.50 
1971 07 99.99 -99.99  28.20 
1971 08 99.99 -99.99  27.50 
1971 09 99.99 -99.99  27.00 
1971 10 99.99 -99.99  24.20 
1971 11 99.99 -99.99  21.80 
1971 12 99.99 -99.99  19.70 
1972 01 99.99 -99.99  19.00 
1972 02 99.99 -99.99  18.89 
1972 03 99.99 -99.99  19.60 
1972 04 99.99 -99.99  22.10 
1972 05 99.99 -99.99  25.20 
1972 06 99.99 -99.99  27.00 
1972 07 99.99 -99.99  27.80 
1972 08 99.99 -99.99  27.10 
1972 09 99.99 -99.99  26.50 
1972 10 99.99 -99.99  24.90 
1972 11 99.99 -99.99  22.80 
1972 12 99.99 -99.99  20.20 
1973 01 99.99 -99.99  19.39 
1973 02 99.99 -99.99  21.50 
1973 03 99.99 -99.99  21.40 
1973 04 99.99 -99.99  23.80 
1973 05 99.99 -99.99  25.70 
1973 06 99.99 -99.99  27.00 
1973 07 99.99 -99.99  27.80 
1973 08 99.99 -99.99  27.00 
1973 09 99.99 -99.99  27.00 
1973 10 99.99 -99.99  24.90 
1973 11 99.99 -99.99  22.30 
1973 12 99.99 -99.99  18.50 
1974 01 99.99 -99.99  19.00 
1974 02 99.99 -99.99  17.39 
1974 03 99.99 -99.99  20.20 
1974 04 99.99 -99.99  23.20 
1974 05 99.99 -99.99  25.90 
1974 06 99.99 -99.99  26.40 
1974 07 99.99 -99.99  28.50 
1974 08 99.99 -99.99  27.30 
1974 09 99.99 -99.99  26.40 
1974 10 99.99 -99.99  25.40 
1974 11 99.99 -99.99  22.90 
1974 12 99.99 -99.99  21.30 
1975 01 99.99 -99.99  18.70 
1975 02 99.99 -99.99  19.60 
1975 03 99.99 -99.99  20.29 
1975 04 99.99 -99.99  24.00 
1975 05 99.99 -99.99  25.30 
1975 06 99.99 -99.99  27.00 
1975 07 99.99 -99.99  28.70 
1975 08 99.99 -99.99  27.90 
1975 09 99.99 -99.99  27.60 
1975 10 99.99 -99.99  26.00 
1975 11 99.99 -99.99  22.10 
1975 12 99.99 -99.99  18.70 
1976 01 18.41  13.38  15.89 
1980 10 27.48  22.72  25.09 
1980 12 18.56  13.89  16.22 
1981 01 18.95  12.88  15.92 
1981 02 99.99 -99.99  19.39 
1981 03 99.99 -99.99  21.40 
1981 04 99.99 -99.99  24.40 
1981 05 99.99 -99.99  24.50 
1981 06 99.99 -99.99  26.30 
1981 07 99.99 -99.99  27.50 
1981 08 99.99 -99.99  28.70 
1981 09 99.99 -99.99  26.40 
1981 10 99.99 -99.99  25.10 
1981 11 99.99 -99.99  22.30 
1981 12 99.99 -99.99  18.70 
1982 01 99.99 -99.99  18.20 
1982 02 99.99 -99.99  19.50 
1982 03 99.99 -99.99  22.10 
1982 04 99.99 -99.99  21.70 
1982 05 99.99 -99.99  25.80 
1982 06 99.99 -99.99  26.60 
1982 07 99.99 -99.99  28.20 
1982 08 99.99 -99.99  27.60 
1982 09 99.99 -99.99  27.00 
1982 10 99.99 -99.99  25.20 
1982 11 99.99 -99.99  22.90 
1982 12 99.99 -99.99  19.60 
1983 01 99.99 -99.99  18.89 
1983 02 99.99 -99.99  19.00 
1983 03 99.99 -99.99  20.39 
1983 04 99.99 -99.99  24.30 
1983 05 99.99 -99.99  25.30 
1983 06 99.99 -99.99  27.50 
1983 07 99.99 -99.99  29.00 
1983 08 99.99 -99.99  28.30 
1983 09 99.99 -99.99  28.10 
1983 10 99.99 -99.99  26.20 
1983 11 99.99 -99.99  22.10 
1983 12 99.99 -99.99  18.39 
1984 01 99.99 -99.99  18.10 
1984 02 99.99 -99.99  18.50 
1984 03 99.99 -99.99  20.70 
1984 04 99.99 -99.99  22.60 
1984 05 99.99 -99.99  24.40 
1984 06 99.99 -99.99  27.40 
1984 07 99.99 -99.99  28.00 
1984 08 99.99 -99.99  27.70 
1984 09 99.99 -99.99  27.10 
1984 10 99.99 -99.99  25.20 
1984 11 99.99 -99.99  23.30 
1984 12 99.99 -99.99  19.60 
1985 01 99.99 -99.99  18.60 
1985 02 99.99 -99.99  20.10 
1985 03 99.99 -99.99  21.50 
1985 04 99.99 -99.99  22.60 
1985 05 99.99 -99.99  25.90 
1985 06 99.99 -99.99  26.10 
1985 07 99.99 -99.99  27.40 
1985 08 99.99 -99.99  27.70 
1985 09 99.99 -99.99  26.50 
1985 10 99.99 -99.99  25.60 
1985 11 99.99 -99.99  22.10 
1985 12 99.99 -99.99  19.79 
1986 01 99.99 -99.99  17.50 
1986 02 99.99 -99.99  17.39 
1986 03 99.99 -99.99  19.79 
1986 04 99.99 -99.99  23.70 
1986 05 99.99 -99.99  25.00 
1986 06 99.99 -99.99  26.80 
1986 07 99.99 -99.99  28.00 
1986 08 99.99 -99.99  28.10 
1986 09 99.99 -99.99  26.40 
1986 10 99.99 -99.99  24.30 
1986 11 99.99 -99.99  22.80 
1986 12 99.99 -99.99  19.60 
1987 01 99.99 -99.99  18.29 
1987 02 99.99 -99.99  19.29 
1987 03 99.99 -99.99  21.60 
1987 04 99.99 -99.99  23.40 
1987 05 99.99 -99.99  25.20 
1987 06 99.99 -99.99  26.50 
1987 07 99.99 -99.99  28.30 
1987 08 99.99 -99.99  28.30 
1987 09 99.99 -99.99  26.10 
1987 10 99.99 -99.99  25.80 
1987 11 99.99 -99.99  23.80 
1987 12 99.99 -99.99  19.89 
1988 01 22.38  18.27  20.32 
1988 12 22.06  17.54  19.79 
1989 01 21.19  17.58  19.38 
1989 03 21.73  17.74  19.73 
1989 04 99.99 -99.99  22.90 
1989 05 99.99 -99.99  24.70 
1989 06 99.99 -99.99  26.90 
1989 07 99.99 -99.99  28.10 
1989 08 99.99 -99.99  27.40 
1989 09 99.99 -99.99  26.90 
1989 10 99.99 -99.99  24.60 
1989 11 99.99 -99.99  21.70 
1989 12 99.99 -99.99  19.10 
1990 01 99.99 -99.99  19.29 
1990 02 99.99 -99.99  20.80 
1990 03 99.99 -99.99  20.39 
1990 04 99.99 -99.99  22.40 
1990 05 99.99 -99.99  25.20 
1990 06 99.99 -99.99  26.80 
1990 07 99.99 -99.99  27.80 
1990 08 99.99 -99.99  28.10 
1990 09 99.99 -99.99  26.10 
1990 10 99.99 -99.99  24.50 
1990 11 99.99 -99.99  23.10 
1990 12 99.99 -99.99  20.39 
1991 01 99.99 -99.99  19.39 
1991 02 99.99 -99.99  19.20 
1991 03 99.99 -99.99  22.90 
1991 04 99.99 -99.99  23.60 
1991 05 99.99 -99.99  26.10 
1991 06 99.99 -99.99  28.70 
1991 07 99.99 -99.99  28.80 
1991 08 99.99 -99.99  28.50 
1991 09 99.99 -99.99  27.50 
1991 10 99.99 -99.99  24.40 
1991 11 99.99 -99.99  21.70 
1991 12 99.99 -99.99  20.00 
1992 01 99.99 -99.99  19.00 
1992 02 99.99 -99.99  18.50 
1992 03 99.99 -99.99  22.10 
1992 04 99.99 -99.99  23.40 
1992 05 99.99 -99.99  24.90 
1992 06 99.99 -99.99  27.10 
1992 07 99.99 -99.99  28.10 
1992 08 99.99 -99.99  28.00 
1992 09 99.99 -99.99  27.10 
1992 10 99.99 -99.99  24.40 
1992 11 99.99 -99.99  21.80 
1992 12 99.99 -99.99  20.80 
1993 01 99.99 -99.99  18.70 
1993 02 99.99 -99.99  19.20 
1993 03 99.99 -99.99  20.00 
1993 04 99.99 -99.99  23.00 
1993 05 99.99 -99.99  25.60 
1993 06 99.99 -99.99  27.40 
1993 07 99.99 -99.99  28.40 
1993 08 99.99 -99.99  27.90 
1993 09 99.99 -99.99  26.50 
1993 10 99.99 -99.99  24.40 
1993 11 99.99 -99.99  23.20 
1993 12 99.99 -99.99  20.00 
1994 01 99.99 -99.99  19.10 
1994 02 99.99 -99.99  19.70 
1994 03 99.99 -99.99  20.29 
1994 04 99.99 -99.99  24.90 
1994 05 99.99 -99.99  25.90 
1994 06 99.99 -99.99  27.80 
1994 07 99.99 -99.99  28.50 
1994 08 99.99 -99.99  28.30 
1994 09 99.99 -99.99  26.70 
1994 10 99.99 -99.99  24.90 
1994 11 99.99 -99.99  23.60 
1994 12 99.99 -99.99  22.20 
1995 01 99.99 -99.99  18.70 
1995 02 99.99 -99.99  17.50 
1995 03 99.99 -99.99  20.00 
1995 04 99.99 -99.99  24.40 
1995 05 99.99 -99.99  25.10 
1995 06 99.99 -99.99  27.00 
1995 07 99.99 -99.99  27.00 
1995 08 99.99 -99.99  26.90 
1995 09 99.99 -99.99  26.40 
1995 10 99.99 -99.99  25.50 
1995 11 99.99 -99.99  21.50 
1995 12 99.99 -99.99  19.10 
1996 01 99.99 -99.99  18.79 
1996 02 99.99 -99.99  17.89 
1996 03 99.99 -99.99  21.20 
1996 04 99.99 -99.99  20.80 
1996 05 99.99 -99.99  23.60 
1996 06 99.99 -99.99  27.50 
1996 07 99.99 -99.99  28.10 
1996 08 99.99 -99.99  27.30 
1996 09 99.99 -99.99  27.00 
1996 10 99.99 -99.99  24.40 
1996 11 99.99 -99.99  23.30 
1996 12 99.99 -99.99  19.20 
1997 01 99.99 -99.99  18.39 
1997 02 99.99 -99.99  18.20 
1997 03 99.99 -99.99  21.00 
1997 04 99.99 -99.99  23.00 
1997 05 99.99 -99.99  25.20 
1997 06 99.99 -99.99  26.00 
1997 07 99.99 -99.99  27.30 
1997 08 99.99 -99.99  27.30 
1997 09 99.99 -99.99  25.60 
1997 10 99.99 -99.99  24.70 
1997 11 99.99 -99.99  22.90 
1997 12 99.99 -99.99  20.80 
1998 01 99.99 -99.99  19.50 
1998 02 99.99 -99.99  19.79 
1998 03 99.99 -99.99  21.50 
1998 04 99.99 -99.99  24.20 
1998 05 99.99 -99.99  26.30 
1998 06 99.99 -99.99  26.70 
1998 07 99.99 -99.99  28.30 
1998 08 99.99 -99.99  28.60 
1998 09 99.99 -99.99  26.90 
1998 10 99.99 -99.99  25.80 
1998 11 99.99 -99.99  23.80 
1998 12 99.99 -99.99  21.50 
1999 01 99.99 -99.99  19.50 
1999 02 99.99 -99.99  18.79 
1999 03 99.99 -99.99  22.40 
1999 04 99.99 -99.99  22.90 
1999 05 99.99 -99.99  23.80 
1999 06 99.99 -99.99  27.20 
1999 07 99.99 -99.99  28.00 
1999 08 99.99 -99.99  27.10 
1999 09 99.99 -99.99  26.30 
1999 10 99.99 -99.99  25.00 
1999 11 99.99 -99.99  22.30 
1999 12 99.99 -99.99  19.39 
2000 01 99.99 -99.99  19.29 
2000 02 99.99 -99.99  18.89 
2000 03 99.99 -99.99  21.00 
2000 04 99.99 -99.99  23.00 
2000 05 99.99 -99.99  24.60 
2000 06 99.99 -99.99  27.20 
2000 07 99.99 -99.99  27.20 
2000 08 99.99 -99.99  27.40 
2000 09 99.99 -99.99  26.40 
2000 10 99.99 -99.99  25.90 
