1946 09 99.99 -99.99  28.40 
1946 10 99.99 -99.99  25.00 
1946 11 99.99 -99.99  18.70 
1946 12 99.99 -99.99  16.00 
1947 01 99.99 -99.99  11.60 
1947 03 99.99 -99.99  17.50 
1947 04 99.99 -99.99  23.80 
1947 05 99.99 -99.99  26.90 
1947 06 99.99 -99.99  30.40 
1947 07 99.99 -99.99  31.20 
1947 08 99.99 -99.99  29.00 
1947 09 99.99 -99.99  28.50 
1947 10 99.99 -99.99  26.80 
1947 11 99.99 -99.99  17.60 
1947 12 99.99 -99.99  14.40 
1948 01 99.99 -99.99  11.40 
1948 02 99.99 -99.99  15.30 
1948 03 99.99 -99.99  19.60 
1948 04 99.99 -99.99  25.40 
1948 05 99.99 -99.99  28.50 
1948 06 99.99 -99.99  30.90 
1948 07 99.99 -99.99  31.40 
1948 08 99.99 -99.99  31.60 
1948 09 99.99 -99.99  27.00 
1948 10 99.99 -99.99  23.00 
1948 11 99.99 -99.99  17.29 
1948 12 99.99 -99.99  17.40 
1949 01 99.99 -99.99  11.80 
1949 02 99.99 -99.99  17.00 
1949 03 99.99 -99.99  20.80 
1949 04 99.99 -99.99  21.30 
1949 05 99.99 -99.99  28.20 
1949 06 99.99 -99.99  30.20 
1949 07 99.99 -99.99  31.10 
1949 08 99.99 -99.99  31.10 
1949 09 99.99 -99.99  29.20 
1949 10 99.99 -99.99  24.10 
1949 11 99.99 -99.99  19.90 
1949 12 99.99 -99.99  16.20 
1950 01 99.99 -99.99  19.10 
1950 02 99.99 -99.99  18.60 
1950 03 99.99 -99.99  20.29 
1950 04 99.99 -99.99  24.50 
1950 05 99.99 -99.99  28.50 
1950 06 99.99 -99.99  29.90 
1950 07 99.99 -99.99  31.60 
1950 08 99.99 -99.99  30.90 
1950 09 99.99 -99.99  29.80 
1950 10 99.99 -99.99  26.20 
1950 11 99.99 -99.99  19.20 
1950 12 99.99 -99.99  15.00 
1951 01 99.99 -99.99  14.40 
1951 02 99.99 -99.99  16.40 
1951 03 99.99 -99.99  20.29 
1951 04 99.99 -99.99  24.70 
1951 05 99.99 -99.99  27.20 
1951 06 99.99 -99.99  30.40 
1951 07 99.99 -99.99  31.70 
1951 08 99.99 -99.99  31.70 
1951 09 99.99 -99.99  28.70 
1951 10 99.99 -99.99  25.40 
1951 11 99.99 -99.99  17.60 
1951 12 99.99 -99.99  17.10 
1952 01 99.99 -99.99  18.29 
1952 02 99.99 -99.99  17.90 
1952 03 99.99 -99.99  20.10 
1952 04 99.99 -99.99  23.30 
1952 05 99.99 -99.99  26.60 
1952 06 99.99 -99.99  29.50 
1952 07 99.99 -99.99  30.70 
1952 08 99.99 -99.99  32.09 
1952 09 99.99 -99.99  28.30 
1952 10 99.99 -99.99  22.70 
1952 11 99.99 -99.99  17.70 
1952 12 99.99 -99.99  14.00 
1953 01 99.99 -99.99  16.90 
1953 02 99.99 -99.99  16.20 
1953 03 99.99 -99.99  24.10 
1953 04 99.99 -99.99  25.90 
1953 05 99.99 -99.99  28.30 
1953 06 99.99 -99.99  32.20 
1953 07 99.99 -99.99  32.20 
1953 08 99.99 -99.99  30.70 
1953 09 99.99 -99.99  28.00 
1953 10 99.99 -99.99  23.40 
1953 11 99.99 -99.99  18.00 
1953 12 99.99 -99.99  12.10 
1954 01 99.99 -99.99  15.80 
1954 02 99.99 -99.99  19.40 
1954 03 99.99 -99.99  20.29 
1954 04 99.99 -99.99  25.80 
1954 05 99.99 -99.99  26.40 
1954 06 99.99 -99.99  30.20 
1954 07 99.99 -99.99  30.90 
1954 08 99.99 -99.99  31.30 
1954 09 99.99 -99.99  29.50 
1954 10 99.99 -99.99  25.00 
1954 11 99.99 -99.99  18.50 
1954 12 99.99 -99.99  16.79 
1955 01 99.99 -99.99  14.10 
1955 02 99.99 -99.99  16.29 
1955 03 99.99 -99.99  21.40 
1955 04 99.99 -99.99  26.10 
1955 05 99.99 -99.99  28.80 
1955 06 99.99 -99.99  30.40 
1955 07 99.99 -99.99  31.00 
1955 08 99.99 -99.99  31.10 
1955 09 99.99 -99.99  28.50 
1955 10 99.99 -99.99  23.80 
1955 11 99.99 -99.99  18.10 
1955 12 99.99 -99.99  15.50 
1956 01 99.99 -99.99  14.70 
1956 02 99.99 -99.99  17.79 
1956 03 99.99 -99.99  21.20 
1956 04 99.99 -99.99  23.90 
1956 05 99.99 -99.99  27.90 
1956 06 99.99 -99.99  30.50 
1956 07 99.99 -99.99  31.40 
1956 08 99.99 -99.99  31.50 
1956 09 99.99 -99.99  28.90 
1956 10 99.99 -99.99  26.20 
1956 11 99.99 -99.99  17.10 
1956 12 99.99 -99.99  15.90 
1957 01 99.99 -99.99  15.40 
1957 02 99.99 -99.99  20.40 
1957 03 99.99 -99.99  21.00 
1957 04 99.99 -99.99  23.10 
1957 05 99.99 -99.99  27.20 
1957 06 99.99 -99.99  30.20 
1957 07 99.99 -99.99  32.20 
1957 08 99.99 -99.99  31.90 
1957 09 99.99 -99.99  28.40 
1957 10 99.99 -99.99  23.00 
1957 11 99.99 -99.99  16.40 
1957 12 99.99 -99.99  16.00 
1958 01 99.99 -99.99  12.50 
1958 02 99.99 -99.99  13.70 
1958 03 99.99 -99.99  16.50 
1958 04 99.99 -99.99  23.50 
1958 05 99.99 -99.99  26.40 
1958 06 99.99 -99.99  30.20 
1958 07 99.99 -99.99  31.30 
1958 08 99.99 -99.99  31.80 
1958 09 99.99 -99.99  28.30 
1958 10 99.99 -99.99  21.50 
1958 11 99.99 -99.99  18.40 
1958 12 99.99 -99.99  13.00 
1959 01 99.99 -99.99  12.40 
1959 02 99.99 -99.99  14.40 
1959 03 99.99 -99.99  18.40 
1959 04 99.99 -99.99  22.20 
1959 05 99.99 -99.99  28.90 
1959 06 99.99 -99.99  30.30 
1959 07 99.99 -99.99  31.10 
1959 08 99.99 -99.99  31.10 
1959 09 99.99 -99.99  30.00 
1959 10 99.99 -99.99  24.80 
1959 11 99.99 -99.99  15.90 
1959 12 99.99 -99.99  15.60 
1960 01 99.99 -99.99  13.30 
1960 02 99.99 -99.99  14.00 
1960 03 99.99 -99.99  17.20 
1960 04 99.99 -99.99  24.70 
1960 05 99.99 -99.99  27.40 
1960 06 99.99 -99.99  30.70 
1960 07 99.99 -99.99  31.80 
1960 08 99.99 -99.99  30.60 
1960 09 99.99 -99.99  27.70 
1960 10 99.99 -99.99  26.20 
1960 11 99.99 -99.99  19.00 
1960 12 99.99 -99.99  11.60 
1961 01 99.99 -99.99  11.20 
1961 02 99.99 -99.99  16.10 
1961 03 99.99 -99.99  22.00 
1961 04 99.99 -99.99  23.70 
1961 05 99.99 -99.99  28.70 
1961 06 99.99 -99.99  30.00 
1961 07 99.99 -99.99  30.30 
1961 08 99.99 -99.99  30.40 
1961 09 99.99 -99.99  28.50 
1961 10 99.99 -99.99  24.30 
1961 11 99.99 -99.99  16.79 
1961 12 99.99 -99.99  14.80 
1962 01 99.99 -99.99  10.70 
1962 02 99.99 -99.99  20.90 
1962 03 99.99 -99.99  19.00 
1962 04 99.99 -99.99  24.20 
1962 05 99.99 -99.99  28.10 
1962 06 99.99 -99.99  29.80 
1962 07 99.99 -99.99  32.20 
1962 08 99.99 -99.99  31.90 
1962 09 99.99 -99.99  29.50 
1962 10 99.99 -99.99  26.90 
1962 11 99.99 -99.99  19.29 
1962 12 99.99 -99.99  13.80 
1963 01 99.99 -99.99  10.80 
1963 02 99.99 -99.99  14.70 
1963 03 99.99 -99.99  22.10 
1963 04 99.99 -99.99  27.50 
1963 05 99.99 -99.99  27.80 
1963 06 99.99 -99.99  30.40 
1963 07 99.99 -99.99  31.00 
1963 08 99.99 -99.99  32.00 
1963 09 99.99 -99.99  29.00 
1963 10 99.99 -99.99  25.50 
1963 11 99.99 -99.99  19.70 
1963 12 99.99 -99.99  10.10 
1964 01 99.99 -99.99  13.40 
1964 02 99.99 -99.99  13.60 
1964 03 99.99 -99.99  19.90 
1964 04 99.99 -99.99  26.20 
1964 05 99.99 -99.99  28.00 
1964 06 99.99 -99.99  29.50 
1964 07 99.99 -99.99  30.90 
1964 08 99.99 -99.99  32.00 
1964 09 99.99 -99.99  28.50 
1964 10 99.99 -99.99  22.00 
1964 11 99.99 -99.99  20.10 
1964 12 99.99 -99.99  14.30 
1965 01 99.99 -99.99  16.50 
1965 02 99.99 -99.99  14.20 
1965 04 32.43  20.46  26.45 
1965 05 33.00  23.40  28.20 
1965 06 36.90  25.47  31.18 
1965 07 38.00  25.37  31.68 
1965 08 36.49  25.40  30.94 
1965 09 35.07  24.17  29.62 
1965 10 28.00  17.70  22.85 
1965 11 26.39  17.62  22.00 
1965 12 20.44  12.86  16.65 
1966 01 14.87   6.24  10.55 
1966 02 17.82   7.94  12.88 
1966 03 24.27  13.75  19.01 
1966 04 29.84  19.01  24.42 
1966 05 30.64  21.39  26.01 
1966 06 33.80  24.18  28.99 
1966 07 36.84  25.98  31.41 
1966 08 37.05  26.45  31.75 
1966 09 34.87  24.53  29.70 
1966 10 29.32  17.67  23.49 
1966 11 26.72  14.48  20.59 
1966 12 20.55   8.21  14.37 
1967 01 19.02   8.09  13.55 
1967 02 20.04   8.68  14.36 
1967 03 28.71  16.26  22.48 
1967 04 33.34  21.05  27.19 
1967 05 34.59  21.53  28.06 
1967 06 36.55  23.99  30.27 
1967 07 37.75  24.71  31.23 
1967 08 33.78  22.99  28.38 
1967 09 29.35  20.45  24.90 
1967 10 27.12  16.02  21.57 
1967 11 22.91  12.89  17.90 
1967 12 17.67   7.27  12.47 
1968 01 17.01   7.53  12.27 
1968 02 18.39   6.98  12.68 
1968 03 22.47  11.00  16.73 
1968 04 28.29  17.74  23.01 
1968 05 32.31  21.68  26.99 
1968 06 34.07  22.76  28.41 
1968 07 33.49  23.22  28.35 
1968 08 36.43  23.86  30.15 
1968 09 31.19  21.20  26.19 
1968 10 29.62  19.54  24.58 
1968 11 23.61  11.30  17.45 
1968 12 21.02   8.92  14.97 
1969 01 21.25   9.77  15.51 
1969 02 22.21  12.17  17.18 
1969 03 23.56  10.92  17.24 
1969 04 30.29  19.07  24.68 
1969 05 32.84  21.20  27.02 
1969 06 37.13  24.37  30.75 
1969 07 39.15  26.19  32.67 
1969 08 36.99  24.93  30.96 
1969 09 33.59  22.71  28.15 
1969 10 29.57  19.01  24.29 
1969 11 22.53  11.72  17.12 
1969 12 21.11   9.85  15.48 
1970 01 15.14   5.73  10.43 
1970 02 20.80  10.14  15.46 
1970 03 23.43  11.48  17.45 
1970 04 31.42  18.68  25.05 
1970 05 30.11  18.20  24.15 
1970 06 33.45  22.32  27.88 
1970 07 35.55  23.44  29.49 
1970 08 36.65  24.31  30.48 
1970 09 33.38  23.34  28.36 
1970 10 27.25  17.16  22.20 
1970 11 25.11  11.23  18.17 
1970 12 23.67  13.51  18.59 
