1955 04 25.82   9.39  17.61 
1955 05 27.18  13.94  20.56 
1955 06 29.02  15.85  22.43 
1955 07 37.52  21.05  29.28 
1955 08 35.75  18.99  27.37 
1955 09 31.78  16.91  24.34 
1955 10 24.36   7.29  15.82 
1955 11 14.62  -2.68   5.97 
1955 12  9.25  -4.92   2.16 
1956 01  7.53  -6.30    .61 
1956 02 11.80  -3.10   4.35 
1956 03 18.12    .32   9.22 
1956 04 22.02   5.14  13.58 
1956 05 29.74  15.26  22.50 
1956 06 33.98  18.25  26.11 
1956 07 37.12  20.40  28.75 
1956 08 39.28  21.16  30.22 
1956 09 35.63  14.24  24.93 
1956 10 27.72  10.24  18.98 
1956 11 14.99    .77   7.88 
1956 12 10.16  -1.93   4.11 
1957 01  4.85  -6.17   -.66 
1957 02 11.62    .44   6.03 
1957 03 14.32   1.39   7.85 
1957 04 18.98   7.63  13.30 
1957 05 24.83  12.65  18.74 
1957 06 28.91  17.58  23.24 
1957 07 36.29  22.11  29.20 
1957 08 35.61  19.23  27.42 
1957 09 28.35  12.51  20.43 
1957 10 20.29   7.03  13.66 
1957 11 12.88   1.28   7.08 
1957 12 13.61  -1.01   6.30 
1958 01  9.46  -4.50   2.48 
1958 02  6.39  -5.51    .43 
1958 03  8.80    .-7   4.36 
1958 04 20.19   6.56  13.37 
1958 05 26.60  13.43  20.01 
1958 06 31.70  17.82  24.76 
1958 07 32.56  20.29  26.42 
1958 08 33.46  18.94  26.20 
1958 09 29.12 -99.99 -99.99 
1958 10 24.56   8.81  16.68 
1959 05 27.51  15.59  21.55 
1959 06 32.16  17.45  24.81 
1959 07 30.85 -99.99 -99.99 
1959 08 34.31  20.43  27.37 
1959 09 29.63  15.37  22.50 
1959 10 20.80   7.13  13.96 
1959 11 13.60  -1.96   5.82 
1959 12 11.70 -99.99 -99.99 
1960 01  7.08  -3.54   1.77 
1960 02  6.40  -5.34    .52 
1960 03  8.87  -3.10   2.88 
1960 04 24.08   9.52  16.79 
1960 05 26.79  11.52  19.15 
1960 06 31.31  18.45  24.88 
1960 07 32.29  19.52  25.90 
1960 08 33.88  20.04  26.96 
1960 09 31.71  14.76  23.23 
1960 10 25.55   9.07  17.31 
1960 11 17.61   1.55   9.58 
1960 12  7.77  -4.41   1.68 
1961 01  9.33  -7.73    .79 
1961 02 12.01  -1.05   5.47 
1961 03 17.18   3.16  10.17 
1961 04 21.71   6.01  13.86 
1961 05 24.69  11.97  18.33 
1961 06 30.27  17.10  23.68 
1961 07 32.75  19.50  26.13 
1961 08 30.79  18.29  24.54 
1961 09 25.72 -99.99 -99.99 
1961 10 23.49   8.80  16.14 
1961 11 12.82   1.89   7.35 
1961 12  5.65  -4.50    .57 
1962 01  4.21  -7.74  -1.76 
1962 02 11.85  -1.79   5.03 
1962 03 14.46  -1.61   6.42 
1962 04 20.76   6.41  13.58 
1962 05 31.16  16.65  23.90 
1962 06 29.39  17.61  23.50 
1962 07 33.39  20.32  26.85 
1962 08 34.71  19.15  26.93 
1962 09 26.48  14.98  20.73 
1962 10 24.22  10.87  17.54 
1962 11 15.36   2.22   8.79 
1962 12  9.12  -2.85   3.13 
1963 01  3.63  -9.88  -3.12 
1963 02 12.06  -4.29   3.88 
1963 03 19.19   2.32  10.75 
1963 04 23.91   9.84  16.87 
1963 05 26.81  13.51  20.16 
1963 06 32.68  18.92  25.80 
1963 07 35.09  21.53  28.31 
1963 08 35.36  20.07  27.71 
1963 09 30.63  16.19  23.41 
1963 10 29.95  12.80  21.37 
1963 11 17.03   2.15   9.59 
1963 12  4.05  -7.51  -1.73 
1964 02  9.82  -3.99   2.91 
1964 06 30.47  17.61  24.04 
1964 07 36.62  21.55  29.08 
1964 08 32.34  18.98  25.66 
1964 09 27.60  15.24  21.42 
1964 10 23.13   6.50  14.81 
1964 11 15.88   4.41  10.14 
1964 12  8.22  -4.79   1.71 
1965 01 10.00  -4.01   2.99 
1965 02 10.68  -5.30   2.69 
1965 03 10.03  -3.77   3.13 
1965 04 24.58   9.59  17.08 
1965 05 26.94  15.07  21.00 
1965 06 30.35  17.67  24.01 
1965 07 33.93  20.12  27.03 
1965 08 34.75  18.51  26.63 
1965 09 28.18  15.11  21.64 
1965 10 24.46   8.35  16.41 
1965 11 18.61   4.26  11.43 
1965 12 13.43    .87   7.15 
1966 01  5.25  -6.78   -.76 
1966 02  9.21  -4.75   2.23 
1966 03 18.89   1.73  10.31 
1966 04 21.28   5.75  13.51 
1966 05 26.88  10.92  18.90 
1966 06 30.01  16.54  23.27 
1966 07 35.62  22.23  28.92 
1966 08 31.67  17.46  24.57 
1966 09 26.83  13.37  20.10 
1966 10 23.08   6.62  14.85 
1966 11 18.81   3.31  11.06 
1966 12  8.75  -5.08   1.83 
1967 01 10.08  -3.87   3.10 
1967 02  9.82  -4.36   2.72 
1967 03 19.70   2.65  11.17 
1967 04 22.74   9.68  16.20 
1967 05 24.68  10.52  17.60 
1967 06 29.42  17.68  23.55 
1967 07 31.75  18.35  25.05 
1967 08 32.63  17.24  24.93 
1967 09 25.89  14.20  20.04 
1967 10 23.45   6.61  15.03 
1967 11 14.90   1.83   8.36 
1967 12  9.01  -1.90   3.55 
1968 01  6.78  -4.04   1.37 
1968 02  9.21  -5.34   1.93 
1968 03 17.95   1.34   9.64 
1968 04 23.24   4.28  13.76 
1968 05 25.01   8.55  16.78 
1968 06 31.37  17.15  24.26 
1968 07 33.33  19.17  26.25 
1968 09 29.38  11.57  20.47 
1968 10 24.20   7.40  15.80 
1968 12  8.32  -7.85    .23 
1969 01  4.92  -6.04   -.55 
1969 02 10.66  -2.39   4.13 
1969 03 11.11  -4.39   3.36 
1969 04 23.53   5.86  14.69 
1969 05 26.59  11.67  19.13 
1969 06 28.79  16.37  22.58 
1969 07 35.08  21.58  28.33 
1969 08 34.43  18.73  26.58 
1969 09 29.74  14.85  22.29 
1969 10 20.21   7.21  13.71 
1969 11 17.53   -.47   8.53 
1969 12 10.69  -2.26   4.21 
1970 01  5.15  -9.62  -2.23 
1970 04 21.80   7.79  14.79 
1970 05 27.98  15.10  21.54 
1970 06 29.57  17.85  23.71 
1970 07 35.41  20.65  28.03 
1970 08 37.00  23.18  30.09 
1970 10 21.64   7.98  14.81 
1970 12 13.26  -2.77   5.24 
1971 01  9.18  -7.11   1.03 
1971 02  8.34  -6.09   1.12 
1971 04 23.76   8.31  16.03 
1971 06 31.02  19.49  25.25 
1971 07 33.13  18.79  25.96 
1971 08 32.18  18.15  25.16 
1971 09 99.99  16.96 -99.99 
1971 10 26.52   9.38  17.95 
1971 12  9.47 -99.99 -99.99 
1972 01  7.52  -6.75    .38 
1972 02 11.27  -4.19   3.53 
1972 03 19.27   2.29  10.78 
1972 04 23.94 -99.99 -99.99 
1972 05 27.25 -99.99 -99.99 
1972 06 33.32  16.76  25.04 
1972 07 33.23  19.35  26.29 
1972 08 34.41  19.31  26.86 
1972 11 10.99    .91   5.95 
1972 12  5.18  -5.57   -.19 
1973 01  5.63  -4.84    .39 
1973 02  9.18  -2.18   3.50 
1973 03 15.83   5.68  10.75 
1973 04 19.48   6.96  13.21 
1973 05 26.30  10.90  18.59 
1973 06 32.08  17.83  24.95 
1973 07 34.63  20.07  27.35 
1973 08 34.11  18.79  26.45 
1973 09 26.44  16.37  21.41 
1973 10 25.25  10.27  17.76 
1973 11 16.90   4.26  10.58 
1973 12  8.12  -4.04   2.04 
1974 01  4.61  -6.87  -1.12 
1974 03 19.92   5.08  12.50 
1974 04 23.30   8.56  15.93 
1974 05 28.28  15.27  21.77 
1974 06 29.60  15.28  22.44 
1974 07 37.46  20.68  29.07 
1974 08 32.46  18.84  25.65 
1974 09 25.03  10.72  17.87 
1974 10 23.64  10.07  16.85 
1974 11 14.98   2.77   8.87 
1974 12  9.84  -3.14   3.35 
1975 01  8.96  -3.90   2.53 
1975 02  7.66  -4.60   1.53 
1975 03 14.16    .38   7.27 
1975 04 23.11   6.61  14.86 
1975 06 30.88  17.37  24.12 
1975 07 34.24  20.91  27.57 
1975 08 34.96  20.04  27.50 
1975 09 28.01 -99.99 -99.99 
1975 10 25.14   8.00  16.57 
1975 11 16.42   2.87   9.64 
1975 12 10.89  -2.61   4.14 
1976 01 10.79  -5.98   2.40 
1976 02 18.91    .41   9.66 
1976 03 19.07   2.76  10.91 
1976 04 23.37   8.45  15.91 
1976 05 25.13  10.10  17.61 
1976 06 31.20  15.75  23.47 
1976 07 33.46  19.25  26.35 
1976 08 34.61  17.93  26.27 
1976 09 29.88  14.06  21.97 
1976 10 21.29   4.59  12.94 
1976 11 99.99  -2.54 -99.99 
1976 12 10.87  -6.61   2.12 
1977 01  4.19  -9.67  -2.74 
1977 02 14.50  -2.68   5.91 
1977 03 18.65 -99.99 -99.99 
1977 04 24.45   8.79  16.62 
1977 05 28.36  14.91  21.63 
1977 06 33.52 -99.99 -99.99 
1977 07 35.74 -99.99 -99.99 
1977 08 33.39 -99.99 -99.99 
1977 09 29.20  17.20  23.20 
1977 10 23.13 -99.99 -99.99 
1977 11 15.28   3.87   9.57 
1978 01   .52  -9.80  -4.64 
1978 02  1.85  -7.16  -2.65 
1978 03 15.81    . 5   7.93 
1978 04 23.44   8.05  15.74 
1978 05 25.63  11.99  18.81 
1978 06 31.31  16.74  24.02 
1978 07 36.59  20.25  28.42 
1978 08 35.57  18.45  27.01 
1978 09 31.81  16.79  24.30 
1978 10 26.03   5.59  15.81 
1978 11 15.48   2.91   9.19 
1978 12  9.39 -99.99 -99.99 
1979 01  -.34 -11.99  -6.16 
1979 02  4.55  -9.60  -2.52 
1979 03 16.70 -99.99 -99.99 
1979 04 21.41   6.44  13.92 
1979 05 25.96 -99.99 -99.99 
1979 06 29.26  16.36  22.81 
1979 07 30.00  19.79  24.90 
1979 08 32.20  18.09  25.14 
1979 09 30.29  12.96  21.62 
1979 10 25.94 -99.99 -99.99 
1979 11 13.56    .-1   6.77 
1979 12 11.89 -99.99 -99.99 
1980 01  7.56  -3.64   1.95 
1980 02  6.28 -99.99 -99.99 
1980 03 16.53 -99.99 -99.99 
1980 04 21.85   5.37  13.61 
1980 05 27.68 -99.99 -99.99 
1980 06 33.25  19.44  26.34 
1980 07 39.29  22.47  30.88 
1980 08 37.23  21.51  29.37 
1980 09 30.44 -99.99 -99.99 
1980 10 24.30 -99.99 -99.99 
1980 11 16.32 -99.99 -99.99 
1980 12 99.99  -3.24 -99.99 
1981 01 10.49 -99.99 -99.99 
1981 02 11.82 -99.99 -99.99 
1981 03 17.58   2.87  10.22 
1981 04 26.95 -99.99 -99.99 
1981 05 25.04  10.88  17.96 
1981 06 32.15  18.10  25.12 
1981 07 35.40  21.51  28.45 
1981 08 32.14  17.94  25.04 
