1951 07 30.25  18.95  24.60 
1951 08 30.67  18.36  24.51 
1951 09 25.06  13.18  19.11 
1951 10 21.97  10.30  16.13 
1951 11  9.22   -.40   4.41 
1951 12  7.81  -1.30   3.25 
1952 01  9.60   -.50   4.55 
1952 02 11.43    .98   6.20 
1952 03 13.01   1.99   7.50 
1952 04 19.12   7.56  13.34 
1952 05 25.22  13.04  19.12 
1952 06 34.37  20.95  27.66 
1952 07 33.57  19.41  26.49 
1952 08 31.08  17.08  24.08 
1952 10 19.89 -99.99 -99.99 
1952 11 14.00 -99.99 -99.99 
1952 12  7.72    .10   3.91 
1953 01  7.68   -.22   3.73 
1953 02 11.59    . 4   5.81 
1953 03 15.71   4.05   9.88 
1953 04 18.11   6.61  12.36 
1953 05 25.59  14.29  19.94 
1953 06 33.49  20.88  27.18 
1953 07 32.54  20.14  26.34 
1953 08 32.07  18.44  25.25 
1953 09 31.17  15.29  23.23 
1953 10 23.86   9.83  16.84 
1953 11 15.08   2.91   8.99 
1953 12  8.38  -2.03   3.17 
1954 01  7.25  -3.08   2.08 
1954 02 14.41   2.00   8.20 
1954 03 13.67    .92   7.29 
1954 04 23.75  10.63  17.19 
1954 05 22.64  10.38  16.51 
1954 06 31.18  19.00  25.09 
1954 07 33.72  20.93  27.32 
1954 08 32.68  20.62  26.65 
1954 09 29.99  16.37  23.18 
1954 10 20.61   9.55  15.08 
1954 11 14.17   2.90   8.53 
1954 12  7.60   -.80   3.40 
1955 01  7.14  -2.85   2.14 
1955 02  8.57  -1.59   3.48 
1955 03 14.64   2.14   8.39 
1955 04 22.90  11.07  16.98 
1955 05 25.47  13.96  19.71 
1955 06 26.98  15.36  21.17 
1955 07 32.30  21.56  26.93 
1955 08 32.53  19.79  26.16 
1955 09 30.72  16.33  23.52 
1955 10 21.22   8.84  15.03 
1955 11 13.07   1.28   7.17 
1955 12  6.47  -3.74   1.36 
1956 01  5.14  -4.59    .27 
1956 02  9.58    .31   4.94 
1956 03 14.73   2.36   8.54 
1956 04 19.59   7.24  13.41 
1956 05 26.11  14.33  20.22 
1956 06 29.77  17.67  23.72 
1956 07 30.96  19.74  25.34 
1956 08 31.55  19.45  25.50 
1956 09 28.24  13.09  20.66 
1956 10 24.72  10.91  17.81 
1956 11 14.06   2.42   8.24 
1956 12 10.68   1.81   6.24 
1957 01  3.21  -5.16   -.97 
1957 02 10.58   1.31   5.94 
1957 03 13.10   2.32   7.71 
1957 04 21.26   9.93  15.59 
1957 05 25.20  13.42  19.31 
1957 06 29.32  18.34  23.83 
1957 07 30.85  19.96  25.41 
1957 08 31.50  18.83  25.16 
1957 09 26.65  14.29  20.46 
1957 10 19.15   7.15  13.15 
1957 11 12.77   2.90   7.83 
1957 12 11.22   1.38   6.30 
1958 01  5.00  -3.50    .75 
1958 02  3.02  -7.36  -2.17 
1958 03  8.10    .20   4.15 
1958 04 19.59   8.42  14.00 
1958 05 25.64  13.33  19.48 
1958 06 28.00  16.67  22.33 
1958 07 29.32  20.16  24.74 
1958 08 29.94  19.49  24.71 
1958 09 26.46  15.44  20.95 
1958 10 21.53   8.49  15.01 
1958 11 16.61   4.40  10.50 
1958 12  5.44  -4.81    .31 
1959 01  5.36  -5.84   -.24 
1959 02  8.59  -1.68   3.45 
1959 03 14.68   2.03   8.35 
1959 04 20.69   8.39  14.54 
1959 05 27.97  16.00  21.98 
1959 06 29.07  17.57  23.32 
1959 07 30.75  19.03  24.89 
1959 08 30.95  20.76  25.85 
1959 09 27.72  14.80  21.26 
1959 10 21.07   8.88  14.97 
1959 11 11.17   -.15   5.51 
1959 12  9.31    .61   4.96 
1960 01  6.16  -1.35   2.40 
1960 02  5.19  -3.27    .96 
1960 03  4.89  -4.92    .-1 
1960 04 22.23   8.54  15.38 
1960 05 23.43  10.47  16.95 
1960 06 29.19  17.21  23.20 
1960 07 30.35  18.48  24.41 
1960 08 31.39  19.68  25.53 
1960 09 30.14  16.54  23.34 
1960 10 21.69   9.17  15.43 
1960 11 14.06   2.86   8.46 
1960 12  4.16  -4.42   -.13 
1961 01  5.69  -5.33    .18 
1961 02 10.45   -.79   4.83 
1961 03 14.12   4.16   9.13 
1961 04 16.36   5.33  10.84 
1961 05 22.81   9.89  16.35 
1961 06 28.49  16.50  22.49 
1961 07 30.68  19.00  24.84 
1961 08 29.42  18.10  23.76 
1961 09 29.03  15.76  22.39 
1961 10 23.12   9.97  16.54 
1961 11 13.15   3.07   8.10 
1961 12  6.29  -2.27   2.01 
1962 01  4.36  -6.35   -.99 
1962 02 10.40  -1.16   4.62 
1962 03 10.86    . 0   5.43 
1962 04 18.21   7.08  12.65 
1962 05 29.54  16.76  23.15 
1962 06 29.06  17.62  23.34 
1962 07 31.37  19.59  25.48 
1962 08 31.65  17.96  24.81 
1962 09 25.06  14.35  19.70 
1962 10 22.13  10.89  16.51 
1962 11 13.06   2.43   7.74 
1962 12  6.06  -4.34    .85 
1963 01  2.86  -8.54  -2.84 
1963 02  5.93  -6.37   -.22 
1963 03 17.46   4.19  10.83 
1963 04 22.07   9.10  15.59 
1963 05 24.43  12.40  18.41 
1963 06 30.94  17.85  24.39 
1963 07 30.61  19.10  24.85 
1963 08 30.71  18.58  24.64 
1963 09 28.74  14.39  21.56 
1963 10 27.57  13.35  20.45 
1963 11 15.69   4.02   9.85 
1963 12  2.08  -8.52  -3.22 
1964 01  8.21  -3.03   2.59 
1964 02  7.88  -3.88   2.00 
1964 03 14.59    .68   7.63 
1964 04 21.89   9.91  15.90 
1964 05 26.57  15.39  20.98 
1964 06 30.52  18.39  24.45 
1964 07 31.96  19.39  25.67 
1964 08 31.56  18.26  24.91 
1964 09 27.48  14.72  21.10 
1964 10 20.67   6.16  13.41 
1964 11 16.37   4.75  10.56 
1964 12  6.85  -2.64   2.10 
1965 01  7.55  -3.21   2.17 
1965 02  8.93  -3.66   2.64 
1965 03  8.20  -2.28   2.96 
1965 04 22.13   9.60  15.86 
1965 05 27.22  15.42  21.32 
1965 06 29.78  17.66  23.72 
1965 07 30.66  18.54  24.60 
1965 08 30.89  17.83  24.36 
1965 09 26.26  15.34  20.80 
1965 10 20.91   7.82  14.36 
1965 11 16.94   5.32  11.13 
1965 12 11.59    .39   5.99 
1966 01  2.33  -7.97  -2.82 
1966 02  6.29  -2.84   1.72 
1966 03 15.02   2.53   8.77 
1966 04 17.74 -99.99 -99.99 
1966 05 24.01  10.63  17.32 
1966 06 29.88  16.74  23.31 
1966 07 33.68  21.02  27.35 
1966 08 29.41  17.19  23.30 
1966 09 25.00  13.43  19.21 
1966 10 19.75   6.54  13.14 
1966 11 14.57   3.42   8.99 
1966 12  7.52  -1.78   2.87 
1967 01  8.80  -2.00   3.40 
1967 02  7.22  -4.76   1.22 
1967 03 16.62   4.75  10.68 
1967 04 21.75  10.10  15.93 
1967 05 23.58  11.50  17.54 
1967 06 29.16  17.54  23.35 
1967 07 28.89  17.71  23.30 
1967 08 28.07  15.67  21.87 
1967 09 25.61  12.76  19.18 
1967 10 21.20   8.82  15.01 
1967 11 11.32   1.33   6.32 
1967 12  8.18  -1.59   3.29 
1968 01  4.23  -5.53   -.64 
1968 02  5.15  -6.19   -.52 
1968 03 14.69   2.36   8.53 
1968 04 20.28   8.26  14.27 
1968 05 23.86  11.59  17.72 
1968 06 30.65  18.62  24.64 
1968 07 31.72  19.54  25.63 
1968 08 30.97  19.89  25.43 
1968 09 26.95  14.51  20.73 
1968 10 21.33   8.99  15.16 
1968 11 11.63   3.72   7.67 
1968 12  6.55  -3.40   1.57 
1969 01  5.26  -4.69    .28 
1969 02  6.90  -1.57   2.66 
1969 03 10.49  -1.57   4.46 
1969 04 20.42   8.35  14.38 
1969 05 25.47  13.54  19.50 
1969 06 29.62  17.68  23.65 
1969 07 31.72  20.59  26.15 
1969 08 30.68  18.12  24.40 
1969 09 27.05  14.31  20.68 
1969 10 20.75   8.68  14.71 
1969 11 12.32   1.29   6.80 
1969 12  4.94  -3.23    .85 
1970 01  2.65  -8.17  -2.76 
1970 02  7.06  -4.11   1.47 
1970 03 10.26   1.10   5.68 
1970 04 21.37   9.64  15.51 
1970 05 26.72  14.46  20.59 
1970 06 28.00  17.49  22.74 
1970 07 30.93  18.70  24.82 
1970 08 30.33  19.61  24.97 
1970 09 29.08  17.78  23.43 
1970 10 20.07   9.05  14.56 
1970 11 12.53   2.50   7.51 
1970 12  9.37   -.61   4.38 
1971 01  4.50  -5.96   -.73 
1971 02  7.77  -3.04   2.36 
1971 03 11.77   -.37   5.70 
1971 04 20.84   7.52  14.18 
1971 05 23.85  11.15  17.50 
1971 06 31.14  19.65  25.39 
1971 07 29.79  18.83  24.31 
1971 08 29.19  17.99  23.59 
1971 09 27.81  16.76  22.28 
1971 10 24.47  12.60  18.53 
1971 11 14.39   3.21   8.80 
1971 12 11.40   2.55   6.97 
1972 01  6.35  -5.07    .63 
1972 02  9.03  -2.82   3.10 
1972 03 14.25   2.06   8.15 
1972 04 20.57   8.28  14.42 
1972 05 25.57  13.41  19.49 
1972 06 30.09  16.17  23.13 
1972 07 30.06  19.45  24.75 
1972 08 30.08  18.81  24.44 
1972 09 27.02  17.02  22.02 
1972 10 18.93   8.67  13.80 
1972 11  9.72   2.30   6.01 
1972 12  5.88  -3.46   1.21 
1973 01  6.18  -3.18   1.49 
1973 02  8.31  -2.79   2.76 
1973 03 17.29   6.92  12.10 
1973 04 17.62   8.06  12.84 
1973 05 22.72  11.80  17.26 
1973 06 29.61  18.54  24.07 
1973 07 31.88  20.36  26.12 
1973 08 30.84  19.27  25.05 
1973 09 26.76  17.14  21.95 
1973 10 23.19  11.63  17.41 
1973 11 15.79   5.81  10.80 
1973 12  6.30  -2.31   1.99 
1974 01  5.88  -2.67   1.60 
1974 02 10.35  -1.57   4.39 
1974 03 16.37   4.09  10.23 
1974 04 21.24   8.83  15.03 
1974 05 25.23  13.89  19.56 
1974 06 26.91  15.32  21.11 
1974 07 32.63  20.25  26.44 
1974 08 29.78  18.21  24.00 
1974 09 22.86  12.17  17.51 
1974 10 21.74   8.38  15.06 
1974 11 13.90   3.89   8.89 
1974 12  7.29  -1.26   3.01 
1975 01  8.16  -1.67   3.24 
1975 02  7.36  -2.00   2.68 
1975 03 10.86    .24   5.55 
1975 04 19.46   7.71  13.59 
1975 05 26.26  14.67  20.46 
1975 06 29.33  18.20  23.77 
1975 07 30.89  19.19  25.04 
1975 08 29.93  19.57  24.75 
1975 09 24.15  13.29  18.71 
1975 10 23.19   9.91  16.54 
1975 11 15.86   5.37  10.61 
1975 12  7.65   -.97   3.34 
1976 01  4.92  -5.30   -.18 
1976 02 13.68   2.53   8.10 
1976 03 18.18   5.80  11.99 
1976 04 21.52   8.29  14.90 
1976 05 22.57   9.78  16.17 
1976 06 27.57  16.73  22.15 
1976 07 30.87  19.21  25.04 
1976 08 29.59  16.50  23.04 
1976 09 27.44  13.67  20.55 
