1937 01 -2.71 -16.43  -9.57 
1937 02 10.02   -.84   4.59 
1937 03 18.78   4.44  11.61 
1937 04  8.12  -2.49   2.81 
1937 05 22.16   6.90  14.53 
1937 06 25.54  11.77  18.65 
1937 07 33.53  17.59  25.56 
1937 08 31.58  10.90  21.24 
1937 09 29.14   8.66  18.90 
1937 10 21.40   4.76  13.08 
1937 11 13.89   2.41   8.15 
1937 12  8.78    .31   4.54 
1938 01  6.77  -1.48   2.64 
1938 02  8.34   -.74   3.80 
1938 03 12.65    .25   6.45 
1938 04 18.85   2.25  10.55 
1938 05 23.67   4.35  14.01 
1938 06 30.23   7.63  18.93 
1938 07 35.59  12.54  24.07 
1938 08 31.25   7.80  19.52 
1938 09 29.05   8.54  18.79 
1938 10 17.98   3.51  10.74 
1938 11  7.00  -3.18   1.91 
1938 12  6.53  -3.70   1.41 
1939 01  7.85  -2.83   2.51 
1939 02  8.50  -3.67   2.41 
1939 03 14.60   -.55   7.02 
1939 04 21.52   1.57  11.54 
1939 05 26.25   4.90  15.57 
1939 06 25.59   7.45  16.52 
1939 07 34.55  11.16  22.85 
1939 08 34.53   9.81  22.17 
1939 09 28.04   7.98  18.01 
1939 10 23.01   2.77  12.89 
1939 11 17.37  -3.07   7.15 
1939 12 14.61   -.25   7.18 
1940 01  7.18  -5.16   1.01 
1940 02 12.42    .10   6.26 
1940 03 18.99   1.29  10.13 
1958 10 99.99   2.09 -99.99 
1958 11 12.32    .17   6.24 
1958 12  9.89   -.57   4.66 
1959 01  8.99   -.58   4.19 
1959 02  9.13   -.72   4.20 
1959 03 14.25   -.68   6.78 
1959 04 20.21   1.61  10.91 
1959 05 21.74   3.92  12.83 
1959 06 29.21   9.14  19.17 
1959 07 36.68  11.05  23.87 
1959 08 32.46   9.08  20.77 
1959 09 25.31   8.10  16.70 
1959 10 20.25   3.54  11.89 
1959 11 12.72  -3.65   4.53 
1959 12  7.87  -5.19   1.33 
1960 01  4.09  -7.21  -1.56 
1960 02  9.49  -2.74   3.37 
1960 03 15.08   -.26   7.41 
1960 04 18.32   2.13  10.22 
1960 05 21.66   4.28  12.97 
1960 06 30.94   7.51  19.22 
1960 07 37.95  11.91  24.93 
1960 08 31.87   9.42  20.64 
1960 09 30.87   6.28  18.57 
1960 10 21.60   2.54  12.07 
1960 11 12.33  -1.16   5.58 
1960 12  6.80  -5.30    .75 
1961 01  9.21  -3.23   2.99 
1961 02 12.72   1.17   6.95 
1961 03 14.56    . 6   7.31 
1961 04 18.45   1.07   9.76 
1961 05 22.42   4.94  13.68 
1961 06 33.24  10.08  21.66 
1961 07 36.31  10.62  23.46 
1961 08 37.64  12.84  25.24 
1961 09 26.66   4.55  15.60 
1961 10 20.04   2.00  11.02 
1961 11 10.85  -4.58   3.13 
1961 12  6.58  -2.84   1.87 
1962 01  5.87  -8.09  -1.11 
1962 02  9.07  -2.65   3.20 
1962 03 12.52  -1.40   5.56 
1962 04 22.18   2.56  12.37 
1962 05 20.27   5.05  12.66 
1962 06 28.32   6.47  17.39 
1962 07 33.84   9.28  21.56 
1962 08 32.28  10.53  21.40 
1962 09 29.93   6.72  18.32 
1962 10 20.33   2.65  11.49 
1962 11 13.10   1.51   7.30 
1962 12  8.22  -1.86   3.18 
1963 01  4.01  -8.18  -2.08 
1963 02 13.63    .46   7.04 
1963 03 15.19    . 9   7.64 
1963 04 15.48   2.61   9.04 
1963 05 24.25   6.45  15.35 
1963 06 27.76   9.18  18.47 
1963 07 31.60   9.76  20.68 
1963 08 33.38  11.05  22.21 
1963 09 31.87  10.70  21.28 
1963 10 22.33   4.17  13.25 
1963 11 13.26   1.32   7.29 
1963 12  6.68  -2.64   2.02 
1964 01  8.28  -2.38   2.94 
1964 02 11.77  -4.36   3.70 
1964 03 12.48  -1.14   5.66 
1964 04 18.00    .-6   8.97 
1964 05 23.38   3.44  13.41 
1964 06 27.00   9.35  18.18 
1964 07 34.16  10.96  22.56 
1964 08 31.83   9.88  20.85 
1964 09 27.79   6.09  16.94 
1964 10 22.37   2.69  12.53 
1964 11 10.45   -.62   4.91 
1964 12  6.37  -2.72   1.82 
1965 01  7.11   -.57   3.27 
1965 02 12.10   -.23   5.93 
1965 03 15.15  -3.30   5.92 
1965 04 19.82   3.16  11.49 
1965 05 23.05   4.54  13.79 
1965 06 28.44   9.07  18.75 
1965 07 33.80  11.89  22.84 
1965 08 31.95  12.08  22.01 
1965 09 25.54   4.37  14.95 
1965 10 24.44   3.56  14.00 
1965 11 13.30   1.44   7.37 
1965 12  7.34  -3.87   1.73 
1966 01  8.37  -2.04   3.16 
1966 02  9.93  -1.68   4.12 
1966 03 17.01    .46   8.73 
1966 04 21.63   1.65  11.64 
1966 05 27.37   5.99  16.68 
1966 06 27.57   9.47  18.52 
1966 07 33.03  11.02  22.02 
1966 08 33.83  11.26  22.54 
1966 09 29.53   8.97  19.25 
1966 10 21.36   2.94  12.15 
1966 11 13.36   2.00   7.68 
1966 12  8.26   -.64   3.81 
1967 01  9.60    .13   4.87 
1967 02 12.47  -1.87   5.30 
1967 03 13.39   -.55   6.42 
1967 04 14.08   1.02   7.55 
1967 05 24.29   4.79  14.54 
1967 06 29.94   9.95  19.94 
1967 07 36.43  12.22  24.32 
1967 08 37.93  12.20  25.07 
1967 09 33.12   9.46  21.29 
1967 10 21.97   3.47  12.71 
1967 11 12.02    .83   6.42 
1967 12  7.06  -3.94   1.56 
1968 01  8.43  -2.35   3.04 
1968 02 13.20   1.11   7.15 
1968 03 17.78    .99   9.38 
1968 04 18.40   1.77  10.08 
1968 05 24.49   6.38  15.43 
1968 06 29.69  10.65  20.17 
1968 07 36.58  12.43  24.50 
1968 08 30.11  11.54  20.82 
1968 09 28.74   7.76  18.25 
1968 10 20.60   2.35  11.48 
1968 11 11.44   1.30   6.37 
1968 12  7.37  -2.02   2.67 
1969 01  4.21  -6.03   -.90 
1969 02  8.59  -2.42   3.08 
1969 03 14.85  -1.58   6.63 
1969 04 19.00   2.57  10.78 
1969 05 26.58   6.86  16.71 
1969 06 29.21  11.55  20.37 
1969 07 33.21  10.85  22.03 
1969 08 33.98   9.25  21.61 
1969 09 28.64   8.14  18.39 
1969 10 17.29   1.68   9.48 
1969 11 13.06  -1.81   5.62 
1969 12  8.14  -1.32   3.41 
1970 01  7.54  -1.99   2.77 
1970 02 12.28   -.48   5.90 
1970 03 13.64    .10   6.87 
1970 04 15.28    .24   7.76 
1970 05 25.23   5.10  15.16 
1970 06 31.34  12.00  21.67 
1970 07 35.48  12.40  23.93 
1970 08 36.20  10.60  23.40 
1970 09 25.65   5.63  15.64 
1970 10 19.60   1.70  10.65 
1970 11 12.60    .96   6.78 
1970 12  7.41  -2.13   2.64 
1971 01  8.30  -2.09   3.10 
1971 02 11.04  -2.33   4.35 
1971 03 12.40  -1.11   5.64 
1971 04 18.28   1.66   9.97 
1971 05 24.30   6.10  15.20 
1971 06 26.85   8.59  17.72 
1971 07 35.11  11.62  23.36 
1971 08 37.66  13.12  25.39 
1971 09 26.63   4.92  15.77 
1971 10 19.54    .50  10.02 
1971 11 11.74    .-6   5.83 
1971 12  6.10  -3.32   1.39 
1972 01  6.41  -4.56    .92 
1972 02 10.78  -1.67   4.55 
1972 03 16.35   1.15   8.75 
1972 04 17.32    .49   8.90 
1972 05 26.29   6.11  16.20 
1972 06 30.00   9.97  19.98 
1972 07 34.68  11.47  23.07 
1972 08 34.81  11.16  22.98 
1972 09 26.27   6.02  16.14 
1972 10 19.69   1.71  10.70 
1972 11 10.82    .57   5.69 
1972 12  3.33  -7.86  -2.26 
1973 01  6.09  -4.76    .66 
1973 02 11.95   -.57   5.69 
1973 03 14.95    .16   7.55 
1973 04 19.69   1.43  10.56 
1973 05 27.10   6.01  16.55 
1973 06 30.11   9.64  19.88 
1973 07 35.83  11.31  23.57 
1973 08 33.20  10.22  21.71 
1973 09 28.22   8.21  18.21 
1973 10 20.85   2.96  11.90 
1973 11 10.06   1.92   5.99 
1973 12 10.74    .81   5.77 
1974 01  5.65  -5.89   -.11 
1974 02 11.28   -.54   5.37 
1974 03 15.06    .30   7.68 
1974 04 18.10   2.82  10.46 
1974 05 22.13   5.37  13.75 
1974 06 33.08  10.28  21.68 
1974 07 34.13  11.92  23.02 
1974 08 34.27  11.28  22.77 
1974 09 31.86   5.97  18.91 
1974 10 23.14   1.26  12.20 
1974 11 13.03    .91   6.97 
1974 12  8.75  -2.24   3.25 
1975 01  8.71  -1.22   3.74 
1975 02 10.16  -2.24   3.96 
1975 03 12.24  -1.24   5.50 
1975 04 15.00    .73   7.86 
1975 05 24.45   4.73  14.59 
1975 06 27.34   8.92  18.13 
1975 07 34.68  13.96  24.32 
1975 08 30.55   9.89  20.21 
1975 09 30.98   5.98  18.48 
1975 10 19.15   4.94  12.04 
1975 11 11.99  -1.13   5.43 
1975 12  8.02  -2.10   2.95 
1976 01  8.54  -2.75   2.89 
1976 02 10.66  -3.26   3.69 
1976 03 13.15  -1.11   6.02 
1976 04 18.04   2.04  10.04 
1976 05 25.66   4.91  15.28 
1976 06 27.00   7.19  17.09 
1976 07 34.50  11.74  23.12 
1976 08 29.03  11.58  20.30 
1976 09 30.08   8.42  19.25 
1976 10 22.07   1.22  11.64 
1976 11 13.25   1.61   7.43 
1976 12  8.00  -5.58   1.21 
1977 01  3.79  -8.60  -2.40 
1977 02 13.83  -1.77   6.03 
1977 03 13.33   -.21   6.56 
1977 04 23.14   2.35  12.75 
1977 05 19.59   5.04  12.31 
1977 06 33.43  10.58  22.00 
1977 07 34.91  11.65  23.28 
1977 08 35.02  13.42  24.22 
1977 09 24.96   7.46  16.20 
1977 10 20.01   2.87  11.44 
1977 11  9.24  -2.07   3.58 
1977 12  8.01    . 0   4.00 
1978 01  7.36  -1.36   3.00 
1978 03 16.84   1.62   9.23 
