1961 12  2.15  -8.43  -3.14 
1962 01 99.99 -14.67 -99.99 
1962 02  3.60  -8.14  -2.27 
1962 03  7.42  -5.83    .79 
1962 04 18.06  -1.92   8.07 
1962 05 16.11    .35   8.23 
1962 06 24.16   3.20  13.68 
1962 07 28.01   5.20  16.60 
1962 08 27.26   4.59  15.92 
1962 09 26.07   1.80  13.93 
1962 10 17.02  -1.64   7.69 
1963 01  3.86 -13.55  -4.84 
1963 02  9.89  -1.32   4.29 
1963 03  9.07  -3.74   2.66 
1963 04 10.89  -2.36   4.26 
1963 05 18.17   2.94  10.55 
1963 06 21.75   3.95  12.85 
1963 09 26.88   4.78  15.83 
1963 12  2.88  -8.33  -2.72 
1964 01  1.31 -11.21  -4.94 
1964 02  3.95 -13.13  -4.59 
1964 03  6.40  -8.82  -1.20 
1964 04 13.48 -99.99 -99.99 
1964 05 17.71  -1.45   8.13 
1964 06 21.77   5.03  13.40 
1964 07 28.32   6.43  17.37 
1964 08 27.10   4.71  15.91 
1964 09 25.17    . 4  12.60 
1964 10 20.20  -2.85   8.67 
1964 12  2.59  -6.44  -1.92 
1965 02  7.42  -4.98   1.21 
1965 03  9.28  -5.81   1.73 
1965 04 14.36   -.49   6.93 
1965 05 17.35  -1.08   8.13 
1965 06 22.98   4.55  13.76 
1965 07 27.85   6.17  17.01 
1965 08 26.32   5.60  15.96 
1965 09 20.70   -.65  10.02 
1965 10 20.60  -2.13   9.23 
1965 11  8.54  -3.03   2.75 
1965 12  2.08 -10.08  -4.00 
1966 01  2.77  -9.83  -3.53 
1966 02  3.41  -9.22  -2.90 
1966 04 16.91  -2.44   7.23 
1966 05 22.87   1.55  12.21 
1966 06 22.18   5.12  13.65 
1966 07 28.45   6.17  17.31 
1966 08 28.62   6.52  17.57 
1966 09 25.27   4.96  15.11 
1966 10 17.71  -2.40   7.66 
1966 11  8.13  -2.28   2.92 
1966 12  2.30  -6.06  -1.88 
1967 01  3.41  -5.78  -1.18 
1967 02  7.21  -5.33    .94 
1967 03  7.83  -4.75   1.54 
1967 04  8.68  -4.33   2.17 
1967 05 19.17    . 9   9.63 
1967 06 23.79   5.06  14.42 
1967 07 30.44   7.64  19.04 
1967 08 32.41   8.39  20.41 
1967 09 27.38   4.36  15.87 
1967 10 16.76  -2.41   7.17 
1967 11  9.43  -4.65   2.39 
1967 12  2.56  -9.77  -3.60 
1968 01  2.38  -9.09  -3.35 
1968 02  9.74  -3.29   3.22 
1968 03 12.35  -5.73   3.31 
1968 04 13.43  -5.50   3.96 
1968 05 18.56    . 5   9.30 
1968 06 24.70   4.44  14.57 
1968 08 25.69   7.56  16.62 
1968 09 23.89   2.66  13.27 
1968 10 15.82  -1.84   6.99 
1968 11  7.07  -2.26   2.40 
1968 12  1.69  -8.05  -3.18 
1969 01  1.17  -8.68  -3.75 
1969 02  2.27 -10.29  -4.01 
1969 03  7.00  -7.90   -.45 
1969 04 13.93   -.58   6.67 
1969 05 21.02   3.09  12.05 
1969 06 22.72   6.78  14.75 
1969 07 28.44   6.40  17.42 
1969 08 29.91   5.61  17.76 
1969 09 24.94   3.94  14.44 
1969 10 13.01  -2.65   5.18 
1969 11 10.29  -6.79   1.75 
1969 12  3.78  -6.88  -1.55 
1970 01  2.57  -6.13  -1.78 
1970 02  8.13  -4.79   1.67 
1970 03  8.72  -4.96   1.87 
1970 04 10.43  -5.57   2.43 
1970 05 19.87    .26  10.07 
1970 06 24.74   7.22  15.98 
1970 07 30.87   7.87  19.37 
1970 08 31.32   5.98  18.65 
1970 11  7.43  -2.08   2.67 
1970 12   .58 -10.68  -5.04 
1971 01  3.54  -7.54  -2.00 
1971 02  6.92  -6.63    .14 
1971 03  6.22  -5.59    .31 
1971 04 12.96  -2.62   5.17 
1971 05 19.12   2.57  10.85 
1971 06 21.15   4.73  12.94 
1971 07 29.18   7.95  18.56 
1971 08 31.08   8.33  19.70 
1971 09 20.90   -.78  10.05 
1971 10 14.61  -3.18   5.71 
1971 11  7.41  -4.40   1.50 
1971 12   .66 -10.49  -4.91 
1972 01   .72 -12.03  -5.65 
1972 02  5.05  -6.62   -.78 
1972 03 11.87  -2.42   4.72 
1972 04 11.77  -2.71   4.53 
1972 05 21.50    .44  10.97 
1972 06 24.55   5.06  14.80 
1972 07 29.21   7.62  18.41 
1972 08 29.85   7.59  18.72 
1972 09 20.08   -.38   9.85 
1972 10 17.04  -1.99   7.53 
1972 11  6.88  -3.71   1.58 
1972 12 -1.38 -12.14  -6.76 
1973 01  1.42  -8.08  -3.33 
1973 02  6.07  -3.68   1.19 
1973 03  9.01  -3.69   2.66 
1973 04 14.84  -2.07   6.38 
1973 05 21.61   2.49  12.05 
1973 06 23.76   4.42  14.09 
1973 07 30.48   7.72  19.10 
1973 08 28.85   6.95  17.90 
1973 10 15.77  -1.42   7.17 
1973 11  5.38  -3.64    .87 
1973 12  4.01  -4.30   -.14 
1974 01  1.53  -9.50  -3.98 
1974 02  5.67  -5.63    . 1 
1974 03  8.08  -2.92   2.58 
1974 04 12.90   -.86   6.02 
1974 05 17.44    .99   9.21 
1974 06 27.55   5.13  16.34 
1974 07 28.26   6.58  17.42 
1974 08 28.71   5.90  17.30 
1974 09 27.20   1.66  14.43 
1974 10 18.20  -4.34   6.93 
1974 11  9.16  -6.39   1.38 
1974 12  2.67  -8.17  -2.75 
1975 01  1.34 -11.25  -4.95 
1975 02  3.44  -8.39  -2.47 
1975 03  6.77  -4.71   1.02 
1975 04  8.82  -3.96   2.42 
1975 05 18.64    .42   9.53 
1975 06 22.05   3.38  12.71 
1975 07 29.25  10.48  19.86 
1975 08 25.67   4.66  15.16 
1975 09 26.64   2.17  14.40 
1975 10 14.68    .-9   7.29 
1975 11  7.00  -5.63    .68 
1975 12  4.34  -7.30  -1.48 
1976 01  2.56  -9.35  -3.39 
1976 02  3.69  -7.34  -1.82 
1976 03  7.58  -4.96   1.30 
1976 04 12.86   -.92   5.97 
1976 05 21.57   1.93  11.75 
1976 06 21.64   3.59  12.61 
1976 07 28.92   8.18  18.55 
1976 08 23.39   7.24  15.31 
1976 09 24.33   4.42  14.38 
1976 10 18.12  -2.63   7.74 
1976 11 12.76  -5.62   3.57 
1976 12  6.15 -10.63  -2.24 
1977 01  -.77 -15.38  -8.07 
1977 02  7.66  -6.48    .58 
1977 03  8.17  -5.19   1.49 
1977 04 18.62  -1.84   8.39 
1977 05 14.45    .72   7.58 
1977 06 26.53   6.46  16.49 
1977 07 27.93   6.89  17.41 
1977 08 29.59   8.37  18.98 
1977 09 21.29   3.79  12.54 
1977 10 17.29  -1.14   8.07 
1977 11  7.01  -4.14   1.43 
1977 12  3.88  -6.67  -1.39 
1978 01  2.33  -6.48  -2.07 
1978 02  4.11  -4.98   -.43 
1978 03 13.33   -.86   6.23 
1978 04 11.77    .48   6.12 
1978 05 16.89   1.23   9.05 
1978 06 23.31   4.64  13.97 
1978 07 28.25   8.60  18.43 
1978 08 26.95   6.99  16.97 
1978 09 21.68   2.18  11.93 
1978 10 20.75  -3.19   8.78 
1978 11  6.26  -9.10  -1.42 
1978 12   .26 -11.52  -5.63 
1979 01 -3.28 -16.52  -9.90 
1979 02  3.67  -5.59   -.96 
1979 03  9.54  -3.30   3.12 
1979 04 13.42   -.75   6.33 
1979 05 19.87   2.28  11.08 
1979 06 25.47   4.26  14.86 
1979 07 29.63   6.41  18.02 
1979 08 26.89   8.57  17.73 
1979 09 25.97   3.72  14.84 
1979 10 18.12   2.21  10.16 
1979 11  6.02  -8.34  -1.16 
1979 12  3.44  -6.52  -1.54 
1980 01  1.78  -8.29  -3.25 
1980 02  6.81  -2.16   2.32 
1980 03  8.63  -3.83   2.40 
1980 04 16.04    . 0   8.02 
1980 05 18.60   4.36  11.48 
1980 06 21.58   4.39  12.98 
1980 07 28.80   8.46  18.62 
1980 08 27.08   4.84  15.96 
1980 09 24.58   3.83  14.20 
1980 10 17.04  -1.75   7.64 
1980 11  8.93  -3.78   2.57 
1980 12  4.86  -6.97  -1.05 
1981 01  3.68  -5.56   -.93 
1981 02  5.66  -9.12  -1.73 
1981 03 10.85  -3.56   3.64 
1981 04 14.95    .28   7.61 
1981 05 17.87   2.41  10.14 
1981 06 23.05   4.13  13.59 
1981 07 28.39   6.01  17.20 
1981 08 31.12   6.59  18.85 
1981 09 24.57   2.45  13.51 
1981 10 14.95  -1.56   6.69 
1981 11  8.66  -2.96   2.85 
1981 12  4.12  -5.67   -.77 
1982 01  -.35 -12.52  -6.43 
1982 02  3.16  -7.72  -2.27 
1982 03  8.33  -3.70   2.31 
1982 05 12.41  -3.13   4.64 
1982 06 23.43   6.79  15.11 
1982 07 26.68   7.48  17.08 
1982 08 28.90   7.13  18.01 
1982 09 21.32   2.52  11.92 
1982 10 15.41  -1.03   7.19 
1982 11  4.67  -7.35  -1.33 
1982 12   .96  -9.60  -4.32 
1983 01  3.10  -5.79  -1.34 
1983 02  5.10  -3.07   1.01 
1983 03  8.22   -.55   3.83 
1983 04 11.18  -2.20   4.49 
1983 05 19.26   1.79  10.52 
1983 06 22.01   3.54  12.77 
1983 07 26.49   6.88  16.68 
1983 08 28.12   7.96  18.04 
1983 09 22.88   1.89  12.38 
1983 10 18.08  -1.25   8.41 
1983 11  6.66  -2.47   2.09 
1983 12  -.58 -10.83  -5.71 
1984 01 -1.90 -13.30  -7.60 
1984 02  1.96  -9.43  -3.73 
1984 03  7.86  -3.35   2.25 
1984 04 11.58  -1.49   5.04 
1984 05 19.14   2.77  10.95 
1984 06 20.59   4.80  12.69 
1984 07 29.69   8.50  19.09 
1984 08 28.82   7.21  18.01 
1984 09 22.11   2.48  12.29 
1984 10 12.05  -1.83   5.11 
1984 11  5.47  -3.21   1.12 
1984 12  -.28 -12.62  -6.45 
1985 01 -1.75 -12.94  -7.34 
1985 02  2.65 -12.22  -4.78 
1985 03  6.81  -6.40    .20 
1985 04 17.04   -.91   8.06 
1985 05 19.64   2.54  11.09 
1985 06 25.32   5.11  15.21 
1985 07 31.33   9.88  20.60 
1985 08 27.60   4.76  16.18 
1985 09 18.34    .29   9.31 
1985 10 15.90  -3.83   6.03 
1985 11  1.99 -11.16  -4.58 
1985 12 -2.86 -16.90  -9.88 
1986 01  3.08  -7.29  -2.10 
1986 02  6.35  -3.92   1.21 
1986 03 12.81  -1.56   5.62 
1986 04 14.52  -2.02   6.25 
1986 05 19.60   2.17  10.88 
1986 06 27.04   6.87  16.95 
1986 07 27.12   5.34  16.23 
1986 08 31.13   8.78  19.95 
1986 09 18.85   1.80  10.32 
1986 10 17.98  -1.79   8.09 
1986 11  9.17  -2.99   3.09 
1986 12  2.34  -7.45  -2.55 
1987 01  1.49 -11.01  -4.76 
1987 02  5.80  -5.34    .23 
1987 03 99.99  -1.63 -99.99 
1987 04 18.94   -.25   9.34 
1987 05 21.16   3.10  12.13 
1987 06 25.58   6.08  15.83 
1987 07 25.69   6.49  16.09 
1987 08 28.39   5.13  16.76 
1987 09 27.09   2.97  15.03 
1987 10 21.50  -1.92   9.79 
1987 11 99.99  -4.80 -99.99 
1987 12   .43  -8.68  -4.12 
1988 01   .65 -10.76  -5.05 
1988 02  7.76  -6.81    .47 
1988 03 11.65  -4.75   3.44 
1988 04 16.29   -.21   8.04 
1988 05 19.12    .63   9.87 
1988 06 24.28   5.58  14.93 
1988 07 30.79   7.76  19.27 
1988 08 29.40   5.90  17.65 
1988 09 24.99   1.70  13.34 
1988 10 22.97    . 5  11.50 
1988 11  5.19  -4.57    .30 
1988 12  1.68 -10.55  -4.43 
1989 01   . 6 -12.24  -6.08 
1989 02 99.99 -12.80 -99.99 
1989 03  8.93  -2.03   3.45 
1989 04 16.54    .18   8.36 
1989 05 18.03   1.57   9.80 
1989 06 24.79   6.11  15.45 
1989 07 29.63   6.76  18.19 
1989 08 99.99   6.91 -99.99 
1989 09 24.26   1.59  12.92 
1989 10 15.97  -1.81   7.08 
1989 11  8.71  -7.09    .80 
1989 12  6.20  -9.32  -1.56 
1990 01  5.21  -6.21   -.50 
1990 02  5.81 -10.59  -2.39 
1990 03 13.98  -4.87   4.55 
1990 04 19.91    . 5   9.97 
1990 05 18.02   1.51   9.76 
1990 06 26.05   7.52  16.78 
