1947 01  9.05  -1.54   3.75 
1947 02  4.78  -6.85  -1.03 
1947 03  8.45  -1.81   3.32 
1947 04 18.45   7.28  12.86 
1947 05 22.34  11.10  16.72 
1947 06 27.24  17.27  22.25 
1947 07 29.52  18.02  23.77 
1947 08 34.93  21.49  28.21 
1947 09 30.30  16.58  23.43 
1947 10 25.61  12.93  19.27 
1947 11 10.32   1.38   5.85 
1947 12  9.91  -1.21   4.35 
1948 01  3.93  -7.54  -1.80 
1948 02 99.99  -2.93 -99.99 
1948 03 99.99    .33 -99.99 
1948 04 23.37  10.39  16.88 
1948 05 23.14  11.82  17.48 
1948 06 28.72  17.09  22.90 
1948 07 30.13  19.27  24.70 
1948 08 29.37  19.03  24.20 
1948 09 27.72  14.67  21.19 
1948 10 21.88   6.42  14.15 
1948 11 15.48   1.74   8.60 
1948 12 11.11  -2.59   4.25 
1949 01  5.77  -5.49    .14 
1949 02 10.84  -2.72   4.06 
1951 06 28.43  17.12  22.77 
1951 07 31.69  20.75  26.22 
1951 08 33.95  21.81  27.88 
1952 07 34.27  20.36  27.31 
1952 08 32.83  19.89  26.36 
1952 09 29.82  12.38  21.10 
1952 10 21.13   2.63  11.87 
1952 11 13.02   1.43   7.22 
1952 12  7.85  -2.44   2.70 
1953 01  9.68 -99.99 -99.99 
1953 02 11.20   -.86   5.17 
1953 04 17.89   5.30  11.59 
1953 05 23.85  14.48  19.16 
1953 06 35.40  22.11  28.75 
1953 07 32.15  19.93  26.04 
1953 08 32.90  18.42  25.66 
1953 09 32.24  15.60  23.92 
1953 10 25.33   9.80  17.56 
1953 11 16.04   1.16   8.60 
1953 12 10.06  -1.74   4.16 
1954 11 17.73   3.39  10.56 
1954 12 10.05  -2.00   4.02 
1955 01  8.93  -1.29   3.82 
1955 02 10.21  -3.01   3.60 
1955 03 16.11   2.19   9.15 
1955 04 25.50  11.04  18.27 
1955 05 26.94  15.07  21.00 
1955 06 27.83  15.75  21.79 
1955 07 34.15  22.19  28.17 
1955 08 32.59  19.32  25.96 
1955 09 31.44  16.34  23.89 
1955 10 22.91   8.35  15.63 
1955 11 15.24    .21   7.72 
1955 12 10.20  -3.44   3.38 
1956 01  7.13  -5.50    .81 
1956 02 11.42  -1.15   5.13 
1956 03 16.94   1.83   9.38 
1956 04 20.31 -99.99 -99.99 
1956 05 28.47  15.42  21.94 
1956 06 29.89  17.96  23.93 
1956 07 33.50  20.56  27.03 
1956 08 35.33  20.29  27.81 
1956 09 31.20  14.11  22.65 
1956 10 26.25  11.40  18.82 
1956 11 14.51   1.45   7.98 
1956 12 11.95   -.83   5.56 
1957 01  5.93  -5.43    .25 
1957 02 12.92   1.96   7.44 
1957 03 13.76   1.63   7.69 
1957 04 19.87   8.30  14.08 
1957 05 25.85  13.09  19.47 
1957 06 29.41  17.41  23.41 
1957 07 34.43  21.05  27.74 
1957 08 33.39  18.95  26.17 
1957 09 26.81  12.71  19.76 
1957 10 20.71   6.85  13.78 
1957 11 12.72   1.34   7.03 
1957 12 13.13    . 5   6.59 
1958 01  8.22  -4.71   1.75 
1958 02  5.48  -6.22   -.36 
1958 03  7.91  -1.39   3.26 
1958 04 20.15   7.02  13.58 
1958 05 26.42  12.86  19.64 
1958 06 30.23  16.52  23.37 
1958 07 31.14  19.48  25.31 
1958 08 32.11  18.91  25.51 
1958 09 27.66  16.73  22.19 
1958 10 23.15   8.47  15.81 
1958 11 17.62   4.90  11.26 
1958 12  8.46  -4.42   2.01 
1959 01  6.56  -5.49    .53 
1959 02 10.64  -2.73   3.95 
1959 03 16.90   1.80   9.34 
1959 04 21.83   7.08  14.45 
1959 05 27.84  15.19  21.51 
1959 06 30.18  18.00  24.09 
1959 07 30.62  18.08  24.35 
1959 08 33.20  19.87  26.54 
1959 09 29.50  15.80  22.65 
1959 10 20.67   7.99  14.33 
1959 11 12.68  -1.84   5.42 
1959 12 10.83    .43   5.63 
1960 01  7.86  -2.59   2.63 
1960 02  6.99  -4.07   1.45 
1960 03  8.10  -3.30   2.40 
1960 04 22.86   8.89  15.87 
1960 05 25.61  11.08  18.34 
1960 06 29.97  17.85  23.91 
1960 07 31.32  18.60  24.96 
1960 08 32.53  19.90  26.21 
1960 09 31.17  16.35  23.76 
1960 10 24.10  10.88  17.49 
1960 11 16.87   2.91   9.89 
1960 12  6.91  -3.72   1.59 
1961 01  8.50  -5.98   1.26 
1961 02 12.11    .-2   6.04 
1961 03 16.37   4.36  10.37 
1961 04 19.89   6.15  13.02 
1961 05 24.04  11.14  17.59 
1961 06 28.87  15.89  22.38 
1961 07 30.65  18.54  24.59 
1961 08 30.31  16.70  23.50 
1961 09 26.47  14.14  20.30 
1961 10 23.36   8.37  15.86 
1961 11 14.09   1.28   7.68 
1961 12  8.01  -3.42   2.29 
1962 01  5.32  -8.09  -1.38 
1962 02 12.86   -.76   6.05 
1962 03 13.26   -.77   6.24 
1962 04 19.79   5.31  12.55 
1962 05 29.59  15.29  22.44 
1962 06 29.31  16.49  22.90 
1962 07 32.24  18.61  25.42 
1962 08 33.14  17.84  25.49 
1962 09 26.19  14.39  20.29 
1962 10 23.25  10.27  16.76 
1962 11 14.52    .91   7.71 
1962 12  9.45  -3.74   2.85 
1963 01  5.31  -9.59  -2.14 
1963 02 10.70  -6.32   2.18 
1963 03 18.60   3.06  10.83 
1963 04 23.67   8.93  16.29 
1963 05 26.23  12.45  19.34 
1963 06 31.19  18.37  24.78 
1963 07 33.00  19.89  26.45 
1963 08 33.48  18.74  26.11 
1963 09 29.21  14.97  22.09 
1963 10 28.90  10.43  19.66 
1963 11 16.70    .73   8.71 
1963 12  4.80  -8.85  -2.02 
1964 01 11.58  -4.36   3.61 
1964 02  9.57  -3.95   2.81 
1964 03 15.30  -1.78   6.76 
1964 04 23.05   9.51  16.27 
1964 05 26.85  13.42  20.13 
1964 06 29.14  16.66  22.90 
1964 07 33.87  18.60  26.23 
1964 08 31.19  17.53  24.36 
1964 09 27.26  13.68  20.47 
1964 10 22.73   5.02  13.87 
1964 11 17.19   4.04  10.61 
1964 12  9.16  -3.47   2.84 
1965 01 10.34  -3.62   3.36 
1965 02 11.49  -4.00   3.74 
1965 03  8.31  -3.66   2.32 
1965 04 24.36   8.74  16.54 
1965 05 26.83  14.09  20.45 
1965 06 28.80  17.07  22.93 
1965 07 32.41  19.17  25.79 
1965 08 32.77  17.08  24.92 
1965 09 27.65  15.44  21.54 
1965 10 22.45   6.39  14.42 
1965 11 18.06   4.33  11.19 
1965 12 12.84    .50   6.67 
1966 01  5.65  -6.85   -.59 
1966 02  8.34  -4.42   1.96 
1966 03 17.08   1.83   9.45 
1966 04 20.66   4.58  12.62 
1966 05 25.23   9.29  17.26 
1966 06 29.98  14.48  22.23 
1966 07 34.37  20.81  27.59 
1966 08 29.71  16.81  23.25 
1966 09 26.28  12.80  19.54 
1966 10 21.89   5.89  13.89 
1966 11 16.36   3.85  10.10 
1966 12  9.60  -4.62   2.49 
1967 01 11.29  -4.38   3.45 
1967 02  9.80  -4.42   2.69 
1967 03 19.32   4.44  11.88 
1967 04 22.80   9.22  16.01 
1967 05 23.93  10.14  17.04 
1967 06 29.18  16.87  23.02 
1967 07 30.45  16.35  23.40 
1967 08 30.18  14.69  22.43 
1967 09 25.94  12.21  19.07 
1967 10 22.53   6.87  14.70 
1967 11 13.65   -.28   6.68 
1967 12  8.96  -2.15   3.40 
1968 01  7.15  -4.15   1.50 
1968 02  6.78  -4.82    .98 
1968 03 15.55   1.21   8.38 
1968 04 22.28   5.26  13.77 
1968 05 23.28  10.26  16.77 
1968 06 29.59  17.09  23.34 
1968 07 31.02  18.29  24.65 
1968 08 30.95  18.98  24.96 
1968 09 27.13  12.36  19.74 
1968 10 23.28   6.45  14.86 
1968 11 11.89   1.38   6.63 
1968 12  8.17  -4.55   1.81 
1969 01  8.10  -4.76   1.67 
1969 02  9.64  -2.44   3.60 
1969 03 11.31  -3.62   3.84 
1969 04 22.44   6.70  14.57 
1969 05 26.34  12.08  19.20 
1969 06 28.44  15.27  21.85 
1969 07 33.97  20.66  27.31 
1969 08 32.33  17.07  24.70 
1969 09 27.90  13.64  20.77 
1969 10 21.11   6.71  13.91 
1969 11 15.01   -.62   7.19 
1969 12  7.03  -3.19   1.92 
1970 01  4.37  -9.72  -2.67 
1970 02 10.41  -4.16   3.12 
1970 03 11.10   -.94   5.08 
1970 04 22.05   6.05  14.04 
1970 05 27.02  11.70  19.36 
1970 06 29.07  16.52  22.79 
1970 07 33.20  17.46  25.33 
1970 08 34.18  18.50  26.34 
1970 09 28.85  16.50  22.67 
1970 10 19.62   8.10  13.86 
1970 11 12.87    .28   6.57 
1970 12 12.25  -2.11   5.06 
1971 01  8.12  -6.08   1.02 
1971 02  8.49  -4.34   2.07 
1971 03 15.46   -.77   7.34 
1971 04 21.81   5.29  13.54 
1971 05 24.57 -99.99 -99.99 
1971 06 31.81  18.19  25.00 
1971 07 31.49  17.45  24.47 
1971 08 31.70  16.50  24.10 
1971 09 28.26  15.48  21.87 
1971 10 24.13  10.18  17.16 
1971 11 15.34   2.70   9.02 
1971 12 11.97    .40   6.18 
1972 01  8.52  -4.69   1.91 
1972 02 11.56 -99.99 -99.99 
1972 03 17.35   1.62   9.48 
1972 04 22.62   7.22  14.92 
1972 05 25.28  10.61  17.94 
1972 06 31.38  15.23  23.30 
1972 07 31.61  18.65  25.13 
1972 08 32.90  17.83  25.36 
