1974 08 29.43  17.23  23.33 
1974 09 22.29  11.21  16.75 
1974 10 16.96   5.18  11.07 
1974 11 11.68   2.29   6.98 
1974 12  5.23  -1.55   1.84 
1975 01  6.04  -1.92   2.06 
1975 02  6.37 -99.99 -99.99 
1975 03  8.52    . 4   4.28 
1975 04 14.25   3.10   8.67 
1975 05 26.10  12.33  19.21 
1975 06 29.00  17.07  23.03 
1975 07 30.84  17.27  24.05 
1975 08 30.84  19.29  25.07 
1975 09 22.30  12.24  17.27 
1975 10 18.41   7.10  12.75 
1975 11 13.46   3.97   8.71 
1975 12  6.57  -1.43   2.57 
1976 01  1.90  -6.81  -2.45 
1976 02  9.68    .11   4.89 
1976 03 15.45   3.93   9.68 
1976 04 18.56   4.85  11.70 
1976 05 22.32   8.95  15.63 
1976 06 28.57  16.83  22.70 
1976 07 30.09  17.08  23.58 
1976 08 27.36  14.76  21.06 
1976 09 22.86 -99.99 -99.99 
1976 10 14.17 -99.99 -99.99 
1976 12  3.69 -99.99 -99.99 
1977 01 -3.59 -99.99 -99.99 
1977 03 13.91 -99.99 -99.99 
1977 04 20.54   6.73  13.63 
1977 05 28.51 -99.99 -99.99 
1977 06 28.40  14.80  21.60 
1977 07 32.89  19.11  26.00 
1977 08 28.94  17.54  23.24 
1977 09 25.78 -99.99 -99.99 
1977 10 16.06 -99.99 -99.99 
1977 11 11.75 -99.99 -99.99 
1978 02 -1.09 -99.99 -99.99 
1978 03  7.66 -99.99 -99.99 
1978 04 17.01 -99.99 -99.99 
1978 05 22.03 -99.99 -99.99 
1978 06 29.66  16.32  22.99 
1978 07 30.54  17.76  24.15 
1978 08 29.71  17.79  23.75 
1978 09 26.79  13.56  20.17 
1978 10 16.92 -99.99 -99.99 
1978 11 12.46 -99.99 -99.99 
1978 12  6.29 -99.99 -99.99 
1979 03 13.77 -99.99 -99.99 
1979 04 15.82 -99.99 -99.99 
1979 05 24.05  10.13  17.09 
1979 06 28.97  15.57  22.27 
1979 07 29.09  17.20  23.14 
1979 08 28.70  17.19  22.94 
1979 09 23.64 -99.99 -99.99 
1979 10 17.35 -99.99 -99.99 
1979 11 11.33   1.04   6.19 
1979 12  7.47 -99.99 -99.99 
1980 01  3.31 -99.99 -99.99 
1980 02  2.74 -99.99 -99.99 
1980 03  9.13 -99.99 -99.99 
1980 04 15.92   3.57   9.74 
1980 05 24.09  10.83  17.45 
1980 06 27.88  13.90  20.89 
1980 07 31.45  18.16  24.80 
1980 08 31.11  18.06  24.58 
1980 09 27.04  11.86  19.45 
1980 10 17.65 -99.99 -99.99 
1980 11 10.09 -99.99 -99.99 
1981 01 99.99  -9.96 -99.99 
1981 02  7.22 -99.99 -99.99 
1981 03 10.55 -99.99 -99.99 
1981 04 20.84 -99.99 -99.99 
1981 05 21.16 -99.99 -99.99 
1981 06 28.47 -99.99 -99.99 
1981 07 29.77 -99.99 -99.99 
1981 08 28.93 -99.99 -99.99 
1981 09 23.88 -99.99 -99.99 
1981 10 18.37 -99.99 -99.99 
1981 11 13.08 -99.99 -99.99 
1981 12  2.57 -99.99 -99.99 
1982 02  4.88 -99.99 -99.99 
1982 03 11.16 -99.99 -99.99 
1982 04 16.19 -99.99 -99.99 
1982 05 27.60 -99.99 -99.99 
1982 06 26.53 -99.99 -99.99 
1982 07 31.01 -99.99 -99.99 
1982 08 28.15 -99.99 -99.99 
1982 09 25.19 -99.99 -99.99 
1982 10 21.52 -99.99 -99.99 
1982 11 12.46 -99.99 -99.99 
1983 01  3.21 -99.99 -99.99 
1983 02  8.14  -5.10   1.52 
1983 03 13.62 -99.99 -99.99 
1983 04 16.51 -99.99 -99.99 
1983 05 21.42 -99.99 -99.99 
1983 06 29.16 -99.99 -99.99 
1983 07 32.68  18.84  25.76 
1983 08 32.81  16.27  24.54 
1983 09 28.04   9.58  18.81 
1983 10 19.79 -99.99 -99.99 
1983 11 13.59 -99.99 -99.99 
1984 01   . 7 -99.99 -99.99 
1984 02  9.53 -99.99 -99.99 
1984 03  5.88 -99.99 -99.99 
1984 04 16.36 -99.99 -99.99 
1984 05 21.79   7.64  14.71 
1984 06 30.39  15.77  23.08 
1984 07 28.88  14.71  21.79 
1984 08 29.61  15.47  22.54 
1984 09 24.45 -99.99 -99.99 
1984 10 21.86 -99.99 -99.99 
1984 11 11.15 -99.99 -99.99 
1984 12  9.59 -99.99 -99.99 
1985 03 13.63 -99.99 -99.99 
1985 04 22.71   6.68  14.69 
1985 05 25.31 -99.99 -99.99 
1985 06 27.30  12.63  19.96 
1985 08 29.52  14.54  22.03 
1985 09 28.15   8.71  18.43 
1985 10 20.82   6.13  13.47 
1985 12  1.20 -10.99  -4.89 
1986 01  4.02  -8.74  -2.35 
1986 02  4.56  -4.79   -.11 
1986 03 14.04 -99.99 -99.99 
1986 04 21.73   4.25  12.99 
1986 05 25.83  10.74  18.28 
1986 06 29.30  14.82  22.06 
1986 07 31.48  17.71  24.59 
1986 08 29.30  13.15  21.22 
1986 09 27.62 -99.99 -99.99 
1986 10 20.52 -99.99 -99.99 
1986 11 10.17 -99.99 -99.99 
1986 12  4.59 -99.99 -99.99 
1987 01  3.30 -99.99 -99.99 
1987 02  7.67 -99.99 -99.99 
1987 03 15.41  -2.13   6.64 
1987 04 18.04 -99.99 -99.99 
1987 05 28.21  11.22  19.71 
1987 06 30.61  16.23  23.42 
1987 07 31.83  18.35  25.09 
1987 08 31.03 -99.99 -99.99 
1987 09 27.88 -99.99 -99.99 
1987 10 18.45 -99.99 -99.99 
1988 01  2.24 -99.99 -99.99 
1988 02  3.91 -99.99 -99.99 
1988 03 12.35 -99.99 -99.99 
1988 04 18.56 -99.99 -99.99 
1988 05 25.85   7.91  16.88 
1988 06 30.93  11.45  21.19 
1988 07 33.39  16.83  25.11 
1988 08 32.13  16.83  24.48 
1988 09 26.24 -99.99 -99.99 
1988 11 14.02 -99.99 -99.99 
1988 12  6.37 -99.99 -99.99 
1989 01  8.04 -99.99 -99.99 
1989 02  2.32 -99.99 -99.99 
1989 04 15.79 -99.99 -99.99 
1989 05 21.38 -99.99 -99.99 
1989 06 27.79  15.52  21.65 
1989 07 30.74  17.85  24.29 
1989 08 29.53  15.58  22.55 
1989 09 25.08 -99.99 -99.99 
1989 10 20.52 -99.99 -99.99 
1989 11 11.94   -.78   5.58 
1989 12  -.94 -99.99 -99.99 
1990 03 14.13 -99.99 -99.99 
1990 04 18.81 -99.99 -99.99 
1990 05 20.53   9.46  14.99 
1990 06 28.37  14.54  21.45 
1990 07 30.22  16.87  23.54 
1990 08 29.31  14.73  22.02 
1990 09 25.76 -99.99 -99.99 
1990 10 19.54 -99.99 -99.99 
1990 11 15.53 -99.99 -99.99 
1991 01  3.56 -99.99 -99.99 
1991 02  8.28 -99.99 -99.99 
1991 03 13.06 -99.99 -99.99 
1991 04 19.92 -99.99 -99.99 
1991 05 28.01  13.92  20.96 
1991 06 30.79  15.72  23.25 
1991 07 31.73  17.62  24.67 
1991 08 30.56  15.36  22.96 
1991 09 26.36 -99.99 -99.99 
1991 10 21.70 -99.99 -99.99 
1991 11 11.27 -99.99 -99.99 
1992 02  8.72 -99.99 -99.99 
1992 03 11.88  -1.86   5.01 
1992 04 17.31 -99.99 -99.99 
1992 05 23.06 -99.99 -99.99 
1992 06 27.01  11.77  19.39 
1992 07 28.92 -99.99 -99.99 
1992 08 27.54 -99.99 -99.99 
1992 09 25.64   9.12  17.37 
1992 10 18.95 -99.99 -99.99 
1992 11 99.99   1.49 -99.99 
1992 12  5.77 -99.99 -99.99 
1993 03  9.74 -99.99 -99.99 
1993 04 17.09 -99.99 -99.99 
1993 05 24.21 -99.99 -99.99 
1993 06 28.16  14.81  21.48 
1993 07 32.16  18.23  25.20 
1993 08 32.21 -99.99 -99.99 
1993 09 24.34  10.85  17.59 
1993 10 18.58 -99.99 -99.99 
1993 12  4.73 -99.99 -99.99 
1994 02  4.63  -7.07  -1.22 
1994 03 11.27 -99.99 -99.99 
1994 04 20.20 -99.99 -99.99 
1994 05 22.31 -99.99 -99.99 
1994 06 30.68  15.98  23.33 
1994 07 31.12  17.02  24.07 
1994 08 28.61 -99.99 -99.99 
1994 09 25.94 -99.99 -99.99 
1994 10 20.78 -99.99 -99.99 
1994 11 15.30 -99.99 -99.99 
1994 12  8.24 -99.99 -99.99 
