1951 01 -8.43 -20.92 -14.68 
1951 02 -5.11 -19.20 -12.16 
1951 03 -5.02 -18.32 -11.67 
1951 04 11.60  -4.19   3.70 
1951 05 21.55   5.13  13.34 
1951 06 22.49   6.52  14.50 
1951 07 30.14  11.06  20.60 
1951 08 25.77   9.32  17.54 
1951 09 17.87   3.00  10.44 
1951 10 11.37   -.39   5.49 
1951 11  1.10 -10.16  -4.52 
1951 12 -9.32 -20.39 -14.85 
1952 01 -9.85 -21.53 -15.69 
1952 02 -2.62 -13.13  -7.87 
1952 03 -3.15 -13.35  -8.25 
1952 04 18.79   1.47  10.13 
1952 05 21.47   4.96  13.21 
1952 06 26.63   9.68  18.15 
1952 07 28.19  10.82  19.50 
1952 08 29.09  10.80  19.94 
1952 09 25.19   6.61  15.90 
1952 10 16.00  -1.88   7.06 
1952 11  5.74  -7.35   -.80 
1952 12   .21 -14.29  -7.04 
1953 01 -1.99 -14.56  -8.27 
1953 02   .20 -10.22  -5.01 
1953 03  3.83  -7.71  -1.94 
1953 04  8.84  -3.53   2.65 
1953 05 16.58   4.79  10.68 
1953 06 22.87  11.19  17.03 
1953 07 28.47  12.65  20.56 
1953 08 29.06  12.72  20.89 
1953 09 23.63   5.96  14.79 
1953 10 19.76   1.71  10.73 
1953 11  9.49  -4.01   2.73 
1953 12  2.21  -9.43  -3.61 
1954 01 99.99 -24.61 -99.99 
1954 02  5.95  -4.89    .52 
1954 03   .13 -11.78  -5.82 
1954 04 10.27  -3.35   3.46 
1954 05 18.01   3.12  10.56 
1954 06 21.64   8.00  14.82 
1954 07 30.14  13.12  21.63 
1954 08 27.13  11.98  19.55 
1954 09 19.64   5.65  12.64 
1954 10 14.31    . 0   7.15 
1954 11 11.02  -3.85   3.58 
1954 12  3.75 -10.44  -3.34 
1955 01 -4.00 -17.32 -10.66 
1955 02 -5.59 -18.37 -11.98 
1955 03   .50 -12.73  -6.11 
1955 04 15.66    .44   8.05 
1955 05 19.78   5.81  12.79 
1955 06 23.30   9.07  16.18 
1955 07 29.35  13.68  21.51 
1955 08 31.13  11.79  21.46 
1955 09 22.85   4.64  13.74 
1955 10 17.70   -.39   8.66 
1955 11 -2.48 -14.83  -8.65 
1955 12 -6.93 -19.16 -13.04 
1956 01 -7.68 -19.41 -13.54 
1956 02 -3.38 -16.87 -10.12 
1956 03  4.46  -9.06  -2.30 
1956 04 11.33  -4.91   3.21 
1956 05 19.84   5.66  12.75 
1956 06 28.29  12.04  20.16 
1956 07 26.88  11.15  19.01 
1956 08 28.71 -99.99 -99.99 
1956 09 23.09   4.63  13.86 
1956 10 16.95  -1.15   7.90 
1956 11  6.39  -6.62   -.11 
1956 12  -.42 -12.67  -6.54 
1957 01 10.17 -23.01 -16.59 
1957 02 -3.36 -16.20  -9.78 
1957 03  4.59  -7.41  -1.40 
1957 04 11.55  -2.08   4.73 
1957 05 21.42   5.24  13.33 
1957 06 24.12   9.20  16.66 
1957 07 31.96  13.94  22.95 
1957 08 27.88  11.86  19.86 
1957 09 21.57   6.19  13.88 
1957 10 12.59   -.49   6.05 
1957 11  4.66  -5.59   -.46 
1957 12  2.99 -10.36  -3.68 
1958 01  1.24 -11.68  -5.22 
1958 02 -2.97 -15.16  -9.06 
1958 03   .72  -8.14  -3.71 
1958 04 14.45    .-2   7.21 
1958 05 25.36   6.06  15.71 
1958 06 22.49   7.99  15.24 
1958 07 26.93   9.97  18.45 
1958 08 31.86  12.44  22.15 
1958 09 22.91   5.67  14.29 
1958 10 16.46   -.68   7.89 
1958 11  2.83  -8.58  -2.87 
1958 12 -4.10 -15.85  -9.97 
1959 01 -9.39 -21.22 -15.31 
1959 02 -7.78 -23.42 -15.60 
1959 03  6.74  -5.12    .80 
1959 04 13.20  -1.93   5.63 
1959 05 18.74   3.26  11.00 
1959 06 27.47  11.21  19.34 
1959 07 31.04  12.09  21.56 
1959 08 29.98  11.16  20.57 
1959 09 20.20   6.46  13.33 
1959 10  9.67  -2.24   3.71 
1959 11  -.22  -9.64  -4.93 
1959 12  1.20  -6.58  -2.69 
1960 02 -5.37 -15.99 -10.68 
1960 03   .46 -11.88  -5.71 
1960 04 11.96   -.61   5.67 
1960 05 20.65   4.50  12.57 
1960 06 23.78   8.50  16.14 
1960 07 33.08  14.24  23.66 
1960 08 28.82  11.58  20.20 
1960 09 24.28   5.73  15.00 
1960 10 16.56   -.90   7.83 
1960 11  4.46  -8.83  -2.18 
1960 12 -2.16 -12.92  -7.54 
1961 01 -1.49 -13.07  -7.28 
1961 02   .94 -12.62  -5.84 
1961 03  7.81  -3.40   2.20 
1961 04 10.56  -3.09   3.73 
1961 05 20.20   5.07  12.64 
1961 06 30.20  11.66  20.93 
1961 07 29.69  12.43  21.06 
1961 08 32.59  12.97  22.78 
1961 09 17.61   3.65  10.63 
1961 10 15.01   -.68   7.16 
1961 11  5.16  -8.46  -1.65 
1961 12 -5.97 -20.44 -13.20 
1962 01 -4.87 -18.39 -11.62 
1962 02 -5.63 -17.81 -11.71 
1962 03  -.33 -11.93  -6.13 
1962 04 15.47    .-2   7.72 
1962 05 17.39   5.66  11.52 
1962 06 24.99  10.73  17.86 
1962 07 25.92  10.35  18.13 
1962 08 29.60  10.00  19.79 
1962 09 22.67   4.57  13.62 
1962 10 16.50   2.13   9.31 
1962 11  8.60  -2.80   2.90 
1962 12  1.04 -11.75  -5.35 
1963 01 -8.89 -22.39 -15.64 
1963 02  -.54 -12.49  -6.51 
1963 03  9.06  -3.71   2.67 
1963 04 12.66    . 5   6.35 
1963 05 19.06   5.27  12.16 
1963 06 24.78  10.50  17.64 
1963 07 30.92  14.34  22.63 
1963 08 29.07  12.43  20.75 
1963 09 25.49   9.12  17.30 
1963 10 21.06   3.52  12.29 
1963 11  7.59  -8.52   -.46 
1963 12 -4.04 -16.34 -10.19 
1964 01  -.92 -15.00  -7.96 
1964 02  3.50  -9.80  -3.15 
1964 03  1.87 -12.73  -5.43 
1964 04 15.27   -.27   7.50 
1964 05 21.26   6.44  13.85 
1964 06 23.72   9.22  16.46 
1964 07 31.32  13.28  22.30 
1964 08 27.77  10.24  19.00 
1964 09 20.04   3.92  11.98 
1964 10 17.46   -.88   8.29 
1964 11  2.34 -12.44  -5.04 
1964 12 12.03 -22.66 -17.34 
1965 01 -9.39 -21.84 -15.61 
1965 02 -4.26 -19.14 -11.70 
1965 03 -5.60 -17.83 -11.71 
1965 04 10.94   -.58   5.18 
1965 05 18.70   4.16  11.43 
1965 06 24.63   9.97  17.30 
1965 07 28.36  12.88  20.62 
1965 08 27.26  11.19  19.22 
1965 09 13.92    .93   7.42 
1965 10 18.29    . 3   9.16 
1965 11  3.93  -9.02  -2.54 
1965 12   .88 -11.98  -5.55 
1966 01 12.29 -25.21 -18.75 
1966 02 -5.57 -19.56 -12.56 
1966 03  7.80  -6.51    .64 
1966 04  8.55  -3.35   2.60 
1966 05 20.62   4.44  12.53 
1966 06 24.45   8.01  16.23 
1966 07 29.54  13.91  21.72 
1966 08 27.41   9.39  18.40 
1966 09 24.89   6.53  15.71 
1966 10 16.00   -.74   7.63 
1966 11  1.45 -11.30  -4.92 
1966 12 -2.36 -12.75  -7.56 
1967 01 -2.82 -16.77  -9.79 
1967 02 -3.95 -17.12 -10.53 
1967 03  1.25  -9.58  -4.16 
1967 04 10.18  -2.57   3.80 
1967 05 18.54   2.65  10.59 
1967 06 23.22   9.54  16.37 
1967 08 30.07  10.12  20.09 
1967 09 25.33   7.42  16.37 
1967 10 14.42    .37   7.39 
1967 11  4.62  -7.41  -1.39 
1967 12 -3.51 -17.09 -10.30 
1968 01 -6.04 -19.16 -12.60 
1968 02 -2.43 -14.99  -8.71 
1968 03  9.89  -4.82   2.53 
1968 04 13.59  -3.26   5.16 
1968 05 18.68 -99.99 -99.99 
1968 06 22.35   8.84  15.59 
1968 07 29.07  10.76  19.91 
1968 08 25.41  10.21  17.81 
1968 09 22.83   6.26  14.54 
1968 10 15.06   -.42   7.32 
1968 11  4.76  -6.09   -.66 
1968 12 -8.26 -18.95 -13.61 
1969 01 14.98 -25.89 -20.43 
1969 02 -5.15 -15.88 -10.51 
1969 03  -.47 -11.15  -5.81 
1969 04 17.48   2.33   9.91 
1969 05 21.15   4.62  12.88 
1969 06 22.17   7.42  14.79 
1969 07 26.13  12.81  19.46 
1969 08 31.56  12.99  22.27 
1969 09 24.28   7.86  16.07 
1969 10 10.13  -2.75   3.69 
1969 11  7.44  -6.17    .63 
1969 12  -.97 -11.62  -6.29 
1970 01 -9.91 -19.79 -14.85 
1970 02  -.55 -13.08  -6.81 
1970 03   .22 -11.33  -5.55 
1970 04  7.74  -1.48   3.13 
1970 05 17.95   4.65  11.30 
1970 06 27.41  10.93  19.17 
1970 07 29.28  12.78  21.03 
1970 08 31.09  10.43  20.76 
1970 09 21.70   4.87  13.28 
1970 10 13.60  -2.53   5.53 
1970 11   .65  -7.70  -3.52 
1970 12 -4.56 -17.65 -11.10 
1971 01 11.40 -21.15 -16.27 
1971 02 -3.72 -13.74  -8.72 
1971 03  3.97  -7.22  -1.62 
1971 04 12.94   -.68   6.12 
1971 05 20.88   3.70  12.29 
1971 06 25.31  10.71  18.01 
1971 07 27.70  10.18  18.94 
1971 08 32.91  13.37  23.14 
1971 09 20.39   6.06  13.22 
1971 10 13.05    .-6   6.49 
1971 11  4.98  -5.90   -.46 
1971 12 -5.62 -17.83 -11.72 
1972 01 -9.21 -20.43 -14.82 
1972 02 -6.37 -17.66 -12.01 
1972 03  3.37  -8.72  -2.67 
1972 04 13.18   -.52   6.33 
1972 05 19.84   6.59  13.21 
1972 06 25.50  10.31  17.90 
1972 07 25.02   8.08  16.54 
1972 08 28.19  10.56  19.37 
1972 09 19.50   3.11  11.30 
1972 10 12.45  -2.04   5.20 
1972 11  3.09  -5.43  -1.16 
1972 12 -7.04 -20.12 -13.58 
1973 01 -1.33 -13.48  -7.40 
1973 02   .66 -10.49  -4.91 
1973 03 10.66  -3.38   3.64 
1973 04 13.28  -1.56   5.85 
1973 05 21.07   4.04  12.55 
1973 06 25.86   9.56  17.71 
1973 07 29.42  10.18  19.79 
1973 08 32.31  11.94  22.12 
1973 09 20.65   5.54  13.09 
1973 10 17.15   -.76   8.19 
1973 11  -.19 -12.32  -6.25 
1973 12 -4.48 -15.43  -9.96 
1974 01 -5.39 -19.76 -12.57 
1974 02   .88 -11.42  -5.27 
1974 03  3.83  -8.20  -2.18 
1974 04 14.18  -1.31   6.43 
1974 05 16.49   3.07   9.78 
1974 06 26.91   8.26  17.58 
1974 07 32.07  12.35  22.21 
1974 08 25.32   7.70  16.51 
1974 09 20.68   1.77  11.22 
1974 10 18.21  -2.38   7.91 
1974 11  4.44  -9.22  -2.38 
1974 12   .73 -12.25  -5.76 
1975 01 -2.57 -16.96  -9.76 
1975 02 -4.17 -16.45 -10.31 
1975 03  1.84 -11.66  -4.91 
1975 04  6.25  -3.00   1.62 
1975 05 18.26   5.45  11.85 
1975 06 24.29   8.60  16.45 
1975 07 30.64  14.07  22.35 
1975 08 26.69   9.10  17.89 
1975 09 21.40   4.46  12.93 
1975 10 14.30    .23   7.26 
1975 11  5.56  -7.93  -1.18 
1975 12 -1.63 -13.59  -7.61 
1976 01 -5.32 -19.16 -12.24 
1976 02  3.19  -9.18  -2.99 
1976 03  3.79 -10.26  -3.23 
1976 04 15.67    .78   8.22 
1976 05 22.74   4.63  13.68 
1976 06 24.46  11.20  17.83 
1976 07 29.38  12.69  21.03 
1976 08 29.71  11.88  20.79 
1976 09 25.65   4.63  15.14 
1976 10 13.09  -2.06   5.51 
1976 11  3.75 -10.95  -3.60 
1976 12 -3.11 -15.08  -9.09 
1977 01 11.72 -23.63 -17.67 
1977 02  2.56  -7.94  -2.69 
1977 03  8.81  -6.43   1.19 
1977 04 20.71   -.86   9.92 
1977 05 25.18   8.16  16.67 
1977 06 27.14  11.17  19.15 
1977 07 29.58  12.70  21.14 
1977 08 24.47   7.59  16.02 
1977 09 19.87   7.07  13.47 
1977 10 15.86    .86   8.35 
1977 11  2.56 -10.56  -4.00 
1977 12 -6.98 -15.46 -11.22 
1978 01 12.25 -23.46 -17.85 
1978 02 -7.75 -18.61 -13.18 
1978 03  4.71  -8.24  -1.76 
1978 04 13.06   1.02   7.04 
1978 05 20.69   6.92  13.80 
1978 06 24.75   9.79  17.27 
1978 07 27.57  11.72  19.64 
1978 08 29.18   9.46  19.32 
1978 09 23.98   6.42  15.20 
1978 10 16.46   -.61   7.93 
1978 11   .93 -12.54  -5.80 
1978 12 -7.25 -19.79 -13.52 
1979 01 13.42 -25.27 -19.34 
1979 02 -9.74 -23.38 -16.56 
1979 03  1.45 -10.38  -4.46 
1979 04  7.44  -4.09   1.67 
1979 05 16.69   2.54   9.61 
1979 06 26.94   8.17  17.55 
1979 07 29.33  12.10  20.71 
1979 08 28.21   9.68  18.94 
1979 09 25.50   5.87  15.68 
1979 10 16.77    .90   8.83 
1979 11  3.36 -10.54  -3.59 
1979 12  4.41 -11.74  -3.66 
1980 01 -6.63 -19.11 -12.87 
1980 02 -2.25 -13.90  -8.07 
1980 03  4.96  -9.91  -2.47 
1980 04 20.29    .17  10.23 
1980 05 25.53   5.89  15.71 
1980 06 27.20 -99.99 -99.99 
1980 07 31.53  11.96  21.74 
1980 08 24.73  10.13  17.43 
1980 09 21.87   5.37  13.62 
1980 10 15.13    . 2   7.57 
1980 11  7.30  -5.63    .83 
1980 12 -1.54 -15.51  -8.52 
1981 01   .45 -10.92  -5.23 
1981 02  1.65 -10.87  -4.61 
1981 03 11.37  -5.50   2.93 
1981 04 18.62    .27   9.44 
1981 07 30.79  12.54  21.66 
1981 08 31.36  11.36  21.36 
1981 09 25.25   4.08  14.66 
1981 10 14.07  -1.76   6.15 
