1952 05 36.54  21.29  28.91 
1952 06 37.07  23.41  30.24 
1952 07 35.84  20.78  28.31 
1952 08 33.23  19.79  26.51 
1952 09 34.53  20.23  27.38 
1952 10 34.27  18.40  26.33 
1952 11 99.99  16.35 -99.99 
1952 12 31.91  14.27  23.09 
1953 01 32.68  15.29  23.99 
1953 02 33.54  17.11  25.32 
1953 04 34.22  20.26  27.24 
1953 05 36.89  20.12  28.50 
1953 06 37.97  21.69  29.83 
1953 07 33.99  19.25  26.62 
1953 08 34.57 -99.99 -99.99 
1953 09 34.34 -99.99 -99.99 
1953 10 35.04  19.77  27.40 
1953 11 33.78  16.56  25.16 
1953 12 31.21  14.69  22.95 
1954 09 31.63  19.51  25.57 
1954 10 32.16  17.24  24.70 
1954 11 31.86  15.14  23.50 
1954 12 30.88  14.29  22.58 
1955 01 29.65  16.25  22.95 
1955 02 31.45  13.49  22.47 
1955 05 37.74  20.04  28.89 
1955 06 38.37  23.70  31.03 
1955 07 35.88  20.95  28.41 
1955 08 30.05  18.48  24.26 
1955 09 32.05  18.42  25.23 
1955 10 33.39  16.60  24.99 
1955 11 31.72  14.89  23.30 
1955 12 30.68  15.64  23.16 
1956 01 28.97  15.19  22.08 
1956 02 32.32  14.13  23.22 
1956 03 35.75  19.08  27.41 
1956 04 32.80  19.10  25.95 
1956 05 36.16  19.49  27.82 
1956 06 35.40  21.60  28.50 
1956 07 31.31  18.71  25.01 
1956 08 31.11  18.82  24.96 
1956 09 33.24  18.45  25.85 
1956 10 32.06  17.51  24.78 
1956 11 30.20  13.36  21.78 
1956 12 30.16  14.06  22.11 
1957 01 31.38  14.85  23.11 
1957 02 31.00  15.99  23.49 
1957 03 31.33  18.04  24.68 
1957 04 32.66  18.91  25.78 
1957 05 34.73  19.00  26.86 
1957 06 36.53  20.60  28.56 
1957 07 33.80  19.48  26.64 
1957 08 32.64  19.08  25.86 
1957 09 34.84  18.71  26.78 
1957 10 34.05  16.45  25.25 
1957 11 33.08  16.90  24.99 
1957 12 31.07  14.42  22.74 
1958 01 29.63  16.43  23.03 
1958 02 28.96  17.14  23.05 
1958 03 33.33  16.85  25.09 
1958 04 34.99  18.93  26.96 
1958 05 37.36  18.93  28.14 
1958 06 35.88  20.01  27.94 
1958 07 32.12  19.15  25.63 
1958 08 30.56  18.20  24.38 
1958 09 32.74 -99.99 -99.99 
1958 10 33.68  16.60  25.14 
1958 12 30.96  16.37  23.66 
1959 01 36.09 -99.99 -99.99 
1959 03 34.11  13.19  23.65 
1959 04 35.84  12.77  24.30 
1959 05 36.91  19.07  27.99 
1959 06 36.91  21.73  29.32 
1959 07 32.78  19.10  25.93 
1959 08 30.43  17.43  23.93 
1959 10 33.65  16.48  25.06 
1959 11 32.32  13.77  23.04 
1959 12 30.14  11.98  21.06 
1960 01 30.48  11.33  20.90 
1960 02 32.63  12.43  22.53 
1960 03 32.40  16.60  24.50 
1960 04 35.03  17.79  26.41 
1960 05 35.58  18.59  27.08 
1960 06 36.73  18.12  27.42 
1960 07 31.48  15.60  23.54 
1960 08 30.97  14.71  22.84 
1960 09 32.98  14.84  23.91 
1960 10 33.29  12.00  22.64 
1960 11 32.47  10.82  21.64 
1960 12 31.41   9.64  20.53 
1961 01 31.95   8.10  20.03 
1961 02 32.31  10.20  21.25 
1961 03 32.71  11.12  21.91 
1961 04 31.73  11.91  21.82 
1961 05 36.00  12.89  24.45 
1961 06 35.13  13.22  24.17 
1961 07 31.47  12.10  21.78 
1961 09 31.59  10.68  21.13 
1961 10 32.64   8.85  20.74 
1961 11 29.72   8.51  19.11 
1961 12 30.45   6.86  18.65 
1962 01 30.87 -99.99  22.80 
1964 12 99.99 -99.99  22.40 
1965 01 31.26 -99.99  24.30 
1965 02 32.91 -99.99  25.20 
1965 03 34.24 -99.99  26.70 
1965 04 32.68 -99.99  26.50 
1965 05 99.99 -99.99  29.30 
1965 06 99.99 -99.99  30.20 
1965 07 99.99 -99.99  28.30 
1965 08 99.99 -99.99  27.10 
1965 09 33.71 -99.99  27.50 
1965 10 99.99 -99.99  26.40 
1965 11 31.50 -99.99  25.30 
1965 12 30.96 -99.99  24.00 
1966 01 31.65 -99.99  24.40 
1966 02 99.99 -99.99  23.60 
1966 03 99.99 -99.99  25.30 
1966 04 33.68 -99.99  27.30 
1966 05 99.99 -99.99  33.90 
1966 06 99.99 -99.99  31.80 
1966 07 99.99 -99.99  31.50 
1966 08 99.99 -99.99  26.70 
1966 09 99.99 -99.99  26.70 
1966 10 34.21 -99.99  27.40 
1966 11 99.99 -99.99  25.40 
1966 12 99.99 -99.99  23.70 
1967 01 30.25 -99.99  22.10 
1967 02 99.99 -99.99  26.00 
1967 03 99.99 -99.99  26.90 
1967 04 99.99 -99.99  26.30 
1967 05 34.75 -99.99  28.50 
1967 06 35.91 -99.99  29.70 
1967 07 31.70 -99.99  26.10 
1967 08 30.86 -99.99  25.40 
1967 09 33.41 -99.99  27.20 
1967 10 32.34 -99.99  26.70 
1967 11 99.99 -99.99  27.70 
1967 12 29.43 -99.99  23.20 
1968 01 30.83 -99.99  24.00 
1968 02 27.17 -99.99  22.50 
1968 03 31.89 -99.99  25.80 
1968 04 31.35 -99.99  25.50 
1968 05 35.00 -99.99  29.00 
1968 06 99.99 -99.99  28.60 
1968 07 33.90 -99.99  28.00 
1968 08 33.12 -99.99  26.20 
1968 09 34.46 -99.99  26.60 
1968 10 34.34 -99.99  27.20 
1968 11 30.70 -99.99  24.30 
1968 12 31.28 -99.99  24.10 
1969 02 29.89 -99.99  23.50 
1969 03 32.61 -99.99  26.30 
1969 04 34.22 -99.99  27.20 
1969 05 36.61 -99.99  30.10 
1969 06 37.25 -99.99  29.70 
1969 07 34.20 -99.99  27.70 
1969 08 32.18 -99.99  26.30 
1969 09 34.62 -99.99  28.00 
1969 10 34.38 -99.99  27.30 
1969 11 32.61 -99.99  25.60 
1969 12 31.66 -99.99  24.00 
1970 01 30.75 -99.99  24.40 
1970 02 32.87 -99.99  25.60 
1970 03 31.69 -99.99  25.80 
1970 04 35.16 -99.99  28.60 
1970 05 37.33 -99.99  30.70 
1970 06 37.83 -99.99  31.50 
1970 07 34.88 -99.99  28.60 
1970 08 31.85 -99.99  26.30 
1970 09 33.61 -99.99  27.20 
1970 10 33.87 -99.99  27.30 
1970 11 31.75 -99.99  24.40 
1970 12 30.33 -99.99  23.20 
1971 01 29.95 -99.99 -99.99 
1971 02 33.07 -99.99 -99.99 
1971 03 34.16 -99.99 -99.99 
1971 04 35.50 -99.99 -99.99 
1971 05 35.57 -99.99 -99.99 
1971 06 37.32 -99.99 -99.99 
1971 07 34.22 -99.99 -99.99 
1971 09 33.58 -99.99 -99.99 
1971 10 33.81 -99.99 -99.99 
1971 11 30.54 -99.99 -99.99 
1971 12 29.29 -99.99 -99.99 
1972 01 31.23 -99.99 -99.99 
1972 02 28.73 -99.99 -99.99 
1972 03 33.75 -99.99 -99.99 
1972 04 34.40 -99.99 -99.99 
1972 05 35.16 -99.99 -99.99 
1972 06 35.95 -99.99 -99.99 
1972 07 35.00 -99.99 -99.99 
1972 08 34.23 -99.99 -99.99 
1972 09 34.46 -99.99 -99.99 
1973 03 37.06 -99.99 -99.99 
1973 04 37.74 -99.99 -99.99 
1973 05 36.66 -99.99 -99.99 
1973 06 37.25 -99.99 -99.99 
1973 07 34.59 -99.99 -99.99 
1973 08 32.86 -99.99 -99.99 
1973 09 34.68 -99.99 -99.99 
1973 10 34.14 -99.99 -99.99 
1973 11 32.46 -99.99 -99.99 
1973 12 30.18 -99.99 -99.99 
1974 02 32.59 -99.99 -99.99 
1974 03 31.46 -99.99 -99.99 
1974 04 35.80 -99.99 -99.99 
1974 05 34.97 -99.99 -99.99 
1974 06 35.64 -99.99 -99.99 
1974 07 33.52 -99.99 -99.99 
1974 08 32.77 -99.99 -99.99 
1974 09 33.66 -99.99 -99.99 
1974 10 33.50 -99.99 -99.99 
1974 11 31.57 -99.99 -99.99 
1974 12 30.52 -99.99 -99.99 
1975 01 31.19 -99.99 -99.99 
1975 02 32.16 -99.99 -99.99 
1975 03 34.66 -99.99 -99.99 
1975 04 34.59 -99.99 -99.99 
1975 05 35.64 -99.99 -99.99 
1975 06 35.16 -99.99 -99.99 
1975 07 32.02 -99.99 -99.99 
1975 08 30.62 -99.99 -99.99 
1975 09 31.50 -99.99 -99.99 
1975 10 33.45 -99.99 -99.99 
1975 11 31.81 -99.99 -99.99 
1975 12 30.38 -99.99 -99.99 
1976 01 31.24 -99.99 -99.99 
1976 02 33.46 -99.99 -99.99 
1976 03 35.29 -99.99 -99.99 
1976 04 34.41 -99.99 -99.99 
1976 05 34.23 -99.99 -99.99 
1976 06 36.66 -99.99 -99.99 
1976 07 34.03 -99.99 -99.99 
1976 08 31.11 -99.99 -99.99 
1976 09 32.90 -99.99 -99.99 
1976 10 33.97 -99.99 -99.99 
1976 11 31.17 -99.99 -99.99 
1976 12 31.36 -99.99 -99.99 
1977 01 30.15 -99.99 -99.99 
1977 02 29.60 -99.99 -99.99 
1977 03 33.63 -99.99 -99.99 
1977 04 33.68 -99.99 -99.99 
1977 05 35.71 -99.99 -99.99 
1977 06 36.31 -99.99 -99.99 
1977 07 33.77 -99.99 -99.99 
1977 08 33.05 -99.99 -99.99 
1977 09 34.41 -99.99 -99.99 
1977 10 33.03 -99.99 -99.99 
1977 11 29.90 -99.99 -99.99 
1978 01 31.51 -99.99 -99.99 
1978 02 31.64 -99.99 -99.99 
1978 04 35.70 -99.99 -99.99 
1978 05 36.73 -99.99 -99.99 
1978 06 37.88 -99.99 -99.99 
1978 07 33.56 -99.99 -99.99 
1978 09 33.87 -99.99 -99.99 
1978 10 32.72 -99.99 -99.99 
1978 11 32.30 -99.99 -99.99 
1978 12 30.62 -99.99 -99.99 
1979 01 28.45 -99.99 -99.99 
1979 02 30.70 -99.99 -99.99 
1979 05 35.66 -99.99 -99.99 
1979 06 36.34 -99.99 -99.99 
1979 07 34.28 -99.99 -99.99 
1979 08 33.50 -99.99 -99.99 
1979 09 34.66 -99.99 -99.99 
1979 10 33.32 -99.99 -99.99 
1979 11 32.97 -99.99 -99.99 
1979 12 31.90 -99.99 -99.99 
1980 01 31.03 -99.99 -99.99 
1980 02 34.34 -99.99 -99.99 
1980 03 35.66 -99.99 -99.99 
1980 04 35.20 -99.99 -99.99 
1980 05 36.97 -99.99 -99.99 
1980 06 37.75 -99.99 -99.99 
1980 07 33.75 -99.99 -99.99 
1980 08 34.21 -99.99 -99.99 
1980 09 34.62 -99.99 -99.99 
1980 10 34.59 -99.99 -99.99 
1980 11 32.59 -99.99 -99.99 
1980 12 31.27 -99.99 -99.99 
1981 02 33.06 -99.99 -99.99 
1981 05 35.16 -99.99 -99.99 
1981 07 35.06 -99.99 -99.99 
1981 10 33.63 -99.99 -99.99 
1981 11 32.43 -99.99 -99.99 
1981 12 30.81 -99.99 -99.99 
1982 01 31.11 -99.99 -99.99 
1982 02 31.71 -99.99 -99.99 
1982 03 34.13 -99.99 -99.99 
1982 04 32.96 -99.99 -99.99 
1982 05 34.12 -99.99 -99.99 
1982 06 37.34 -99.99 -99.99 
1982 10 31.04 -99.99 -99.99 
1982 11 30.76 -99.99 -99.99 
1982 12 30.49 -99.99 -99.99 
1983 01 30.61 -99.99 -99.99 
1983 02 31.96 -99.99 -99.99 
1983 04 34.80 -99.99 -99.99 
1983 05 35.79 -99.99 -99.99 
1983 06 36.82 -99.99 -99.99 
1983 07 35.63 -99.99 -99.99 
1983 08 32.62 -99.99 -99.99 
1983 09 34.22 -99.99 -99.99 
1983 10 34.00 -99.99 -99.99 
1983 11 32.91 -99.99 -99.99 
1983 12 31.00 -99.99 -99.99 
1984 01 30.93 -99.99 -99.99 
1984 02 32.37 -99.99 -99.99 
1984 03 36.09 -99.99 -99.99 
1984 04 37.59 -99.99 -99.99 
1984 05 35.83 -99.99 -99.99 
1984 06 35.72 -99.99 -99.99 
1984 07 35.18 -99.99 -99.99 
1984 08 35.23 -99.99 -99.99 
1984 09 34.14 -99.99 -99.99 
1984 10 34.83 -99.99 -99.99 
1984 11 33.38 -99.99 -99.99 
1984 12 30.62 -99.99 -99.99 
1985 01 32.45 -99.99 -99.99 
1985 03 35.48 -99.99 -99.99 
1985 12 30.87 -99.99 -99.99 
1986 01 31.03 -99.99 -99.99 
1986 02 33.71 -99.99 -99.99 
1986 05 36.46 -99.99 -99.99 
1986 09 34.33 -99.99 -99.99 
1986 12 30.90 -99.99 -99.99 
1987 03 33.62 -99.99 -99.99 
1987 06 36.66 -99.99 -99.99 
1987 07 36.74 -99.99 -99.99 
1987 08 33.50 -99.99 -99.99 
1987 10 34.80 -99.99 -99.99 
1987 12 32.13 -99.99 -99.99 
1988 06 36.52 -99.99 -99.99 
1988 07 32.13 -99.99 -99.99 
1988 08 32.05 -99.99 -99.99 
1995 04 99.99  19.37 -99.99 
1995 06 99.99  21.03 -99.99 
1999 03 99.99  18.54 -99.99 
1999 05 99.99  19.57 -99.99 
