1967 08 31.40  19.10  25.25 
1967 09 26.99  14.66  20.82 
1967 10 25.09   7.00  16.04 
1967 11 20.64   3.46  12.04 
1967 12 18.29   4.19  11.24 
1968 01 15.20   -.21   7.49 
1968 02 13.63  -2.50   5.56 
1968 03 20.20   4.51  12.36 
1968 04 26.48  11.44  18.95 
1968 05 29.51  13.40  21.45 
1968 06 33.82  18.18  26.00 
1968 07 33.36  18.81  26.08 
1968 08 33.09  18.92  26.00 
1968 09 30.69  14.46  22.57 
1968 10 27.14   8.18  17.66 
1968 11 19.93   2.76  11.34 
1968 12 15.73   -.61   7.56 
1969 01 14.62  -1.72   6.45 
1969 02 99.99   1.29 -99.99 
1969 03 18.20   2.16  10.18 
1969 04 26.37   9.89  18.13 
1969 05 28.70 -99.99 -99.99 
1969 06 31.98  16.84  24.41 
1969 07 34.55  19.89  27.22 
1969 08 33.70  18.10  25.90 
1969 09 30.40  15.19  22.79 
1969 10 26.63  10.53  18.58 
1969 11 20.20   1.27  10.74 
1969 12 15.98  -2.10   6.93 
1970 01 11.83  -1.01   5.41 
1970 02 16.56  -1.13   7.71 
1970 03 19.48   5.96  12.71 
1970 04 27.63  12.15  19.89 
1970 05 31.11  13.85  22.48 
1970 06 32.63 -99.99 -99.99 
1970 07 34.37  16.86  25.61 
1970 08 31.86  19.89  25.87 
1970 09 32.72  17.70  25.21 
1970 10 25.27  10.20  17.73 
1970 11 18.29   1.23   9.76 
1970 12 19.40 -99.99 -99.99 
1971 01 16.61    .98   8.79 
1971 02 17.01   -.79   8.10 
1971 03 20.27   2.97  11.62 
1971 04 26.23   8.34  17.28 
1971 05 29.54  12.98  21.26 
1971 06 33.66 -99.99 -99.99 
1971 07 34.21  18.77  26.49 
1971 08 33.63  20.34  26.98 
1971 09 30.76  17.57  24.16 
1971 10 28.58  12.70  20.64 
1971 11 20.85   2.92  11.88 
1971 12 99.99   8.09 -99.99 
1972 01 17.87   3.26  10.56 
1972 02 17.06   2.96  10.01 
1972 03 23.67 -99.99 -99.99 
1972 04 27.45   9.85  18.65 
1972 05 28.83  12.77  20.80 
1972 06 31.72  15.60  23.66 
1972 07 34.29  17.27  25.78 
1972 08 34.88  18.04  26.46 
1972 09 34.38  16.20  25.29 
1972 10 24.90  10.07  17.48 
1972 12 16.45   5.89  11.17 
1973 03 22.75 -99.99 -99.99 
1973 05 28.75 -99.99 -99.99 
1973 06 32.12  18.23  25.17 
1973 07 35.39  20.31  27.84 
1973 08 99.99  18.32 -99.99 
1973 10 28.53  11.63  20.08 
1973 11 23.84 -99.99 -99.99 
1974 04 25.58  10.06  17.82 
1974 05 27.98  17.16  22.57 
1974 06 29.17  19.50  24.33 
1974 07 32.86  20.10  26.48 
1974 08 32.50  21.37  26.93 
1975 05 29.68  20.36  25.02 
1976 09 28.08  18.53  23.30 
1976 10 22.42 -99.99 -99.99 
1976 11 15.44   3.09   9.26 
1976 12 14.52   1.44   7.98 
1977 01  7.71  -3.41   2.15 
1977 02 15.90   2.08   8.99 
1977 03 21.10   9.66  15.38 
1977 04 26.74 -99.99 -99.99 
1977 05 30.04  17.92  23.98 
1977 06 34.93  21.49  28.21 
1977 07 33.90  23.05  28.47 
1977 08 32.71  22.79  27.75 
1977 09 31.06  21.13  26.09 
1977 10 24.19  10.45  17.32 
1977 11 22.16  10.36  16.26 
1977 12 15.51   3.21   9.36 
1978 01  8.63   -.76   3.93 
1978 03 18.87   6.02  12.44 
1978 04 26.64  12.61  19.62 
1978 06 32.68  21.87  27.28 
1978 07 34.34  22.97  28.65 
1978 08 32.73  22.17  27.45 
1978 09 32.47  21.28  26.87 
1978 11 24.55  10.84  17.69 
1979 01 99.99   -.34 -99.99 
1979 02 13.30   2.69   7.99 
1979 03 22.97   8.91  15.94 
1979 04 24.65 -99.99 -99.99 
1979 05 27.98  17.24  22.61 
1979 06 32.86  20.93  26.89 
1979 07 32.24  21.94  27.09 
1979 08 32.31  21.07  26.69 
1979 09 29.43  19.96  24.70 
1979 11 99.99   5.62 -99.99 
1980 01 99.99   5.24 -99.99 
1980 02 14.76   1.31   8.03 
1980 04 24.43  10.59  17.51 
1980 05 27.84  18.62  23.23 
1980 06 32.79  21.89  27.34 
1980 07 34.82  23.55  29.18 
1980 09 33.59  20.86  27.22 
1981 01 12.33   -.91   5.71 
1981 02 15.47   3.19   9.33 
1981 03 19.77   4.94  12.36 
1981 04 26.78  13.10  19.94 
1981 05 27.42  15.17  21.29 
1981 06 33.70  23.05  28.37 
1981 07 34.66  23.59  29.12 
1981 08 32.25  22.04  27.15 
1981 09 30.23  18.04  24.13 
1981 11 22.33   6.63  14.48 
1981 12 14.40   1.66   8.03 
1982 01 14.00 -99.99 -99.99 
1982 02 16.34 -99.99 -99.99 
1982 04 23.62 -99.99 -99.99 
1982 05 29.46  17.95  23.71 
1982 06 32.28  20.85  26.56 
1982 07 32.68  22.30  27.49 
1982 08 32.95  22.22  27.58 
1982 09 30.14  18.51  24.32 
1982 10 26.83 -99.99 -99.99 
1982 11 21.41 -99.99 -99.99 
1982 12 19.69 -99.99 -99.99 
1983 01 12.31 -99.99 -99.99 
1983 03 18.37 -99.99 -99.99 
1983 04 22.35 -99.99 -99.99 
1983 05 27.94  14.94  21.44 
1983 06 30.12  18.94  24.53 
1984 03 21.21 -99.99 -99.99 
1984 05 28.25 -99.99 -99.99 
1984 08 31.11  21.31  26.21 
1984 10 29.09 -99.99 -99.99 
1984 12 21.44 -99.99 -99.99 
1985 01 12.45 -99.99 -99.99 
1985 03 23.08 -99.99 -99.99 
1985 05 29.69  17.45  23.57 
1985 06 32.41  21.36  26.88 
1985 08 32.52  21.58  27.05 
1985 09 29.66 -99.99 -99.99 
1985 10 26.72 -99.99 -99.99 
1985 11 24.09 -99.99 -99.99 
1986 08 32.75  20.53  26.64 
1987 01 13.62 -99.99 -99.99 
1987 02 15.99 -99.99 -99.99 
1987 04 25.34   8.35  16.85 
1987 05 29.77  17.62  23.69 
1987 06 31.88  19.37  25.62 
1987 07 33.61  20.86  27.23 
1987 08 33.70  21.89  27.79 
1987 09 30.86  17.28  24.07 
1987 10 25.08 -99.99 -99.99 
1987 11 22.52 -99.99 -99.99 
1988 04 25.19 -99.99 -99.99 
1988 05 28.96  10.76  19.86 
1988 06 33.23  16.98  25.10 
1988 07 31.58  20.55  26.06 
1988 08 32.25  21.14  26.69 
1988 09 29.64  19.64  24.64 
1988 10 22.88 -99.99 -99.99 
1988 12 16.79 -99.99 -99.99 
1989 02 16.68 -99.99 -99.99 
1989 03 22.09 -99.99 -99.99 
1989 04 24.21   9.21  16.70 
1989 05 27.55 -99.99 -99.99 
1989 06 30.30  19.33  24.81 
1989 07 31.13  21.10  26.11 
1989 08 32.50  20.19  26.34 
1989 09 29.94  17.35  23.64 
1989 10 25.22 -99.99 -99.99 
1989 12 11.32  -2.49   4.41 
1990 01 18.20   3.34  10.77 
1990 04 24.54   7.66  16.10 
1990 07 33.06  20.42  26.74 
1990 08 34.93  19.96  27.45 
1990 09 34.14  16.44  25.29 
1990 10 27.58   9.25  18.41 
1990 11 23.43   4.92  14.18 
1990 12 18.91   5.18  12.04 
1991 01 13.05   3.61   8.33 
1991 02 16.79   3.65  10.22 
1991 03 21.93   7.20  14.56 
1991 04 25.91  13.51  19.70 
1991 07 32.06  21.32  26.69 
1991 08 31.56  20.29  25.93 
1991 09 30.52  17.45  23.98 
1991 10 26.86  10.83  18.84 
1991 11 18.59   3.03  10.81 
1991 12 17.08   3.94  10.51 
1992 01 13.71    .96   7.33 
1992 02 18.71   3.87  11.29 
1992 03 21.22   5.58  13.40 
1995 12 14.71   1.78   8.24 
1996 01 15.24    .33   7.78 
1996 02 16.45   3.62  10.03 
1996 03 18.48   4.67  11.58 
1996 04 24.00   8.43  16.21 
1996 05 30.35  15.30  22.82 
1996 06 30.98  18.77  24.87 
1996 07 33.18  20.20  26.69 
1996 08 31.55  19.79  25.67 
1996 09 29.26  16.95  23.11 
1996 10 24.32  10.65  17.48 
1996 11 19.70   6.02  12.86 
1996 12 17.32   3.72  10.52 
1997 01 14.96   2.99   8.97 
1997 02 16.35   5.16  10.75 
1997 03 25.10  10.17  17.63 
1997 04 22.56   8.29  15.42 
1997 05 27.17  14.09  20.63 
1997 06 29.17  18.69  23.93 
1997 07 32.08  21.40  26.74 
1997 08 32.21  19.54  25.87 
1997 09 31.52  17.20  24.36 
1997 10 25.84   9.93  17.88 
1997 11 17.44   4.23  10.84 
1997 12 15.93    .80   8.36 
1998 01 16.07   3.03   9.55 
1998 02 17.68   2.82  10.25 
1998 03 19.65   5.52  12.58 
1998 04 24.01   9.89  16.95 
1998 05 31.20  15.17  23.18 
1998 06 34.99  20.54  27.76 
1998 07 34.41  21.78  28.09 
1998 08 33.88  20.26  27.07 
1998 09 30.98  20.19  25.58 
1998 10 27.04  11.90  19.47 
1998 11 22.67   8.06  15.36 
1998 12 17.51   6.47  11.99 
1999 01 18.17   4.00  11.08 
1999 02 19.79   4.52  12.16 
1999 03 21.50   4.46  12.98 
1999 04 28.09  13.12  20.60 
1999 05 28.78  12.93  20.85 
1999 06 30.43  19.41  24.92 
1999 07 32.54  21.07  26.80 
1999 08 34.83  21.31  28.07 
1999 09 30.54  15.67  23.10 
1999 10 25.55  10.67  18.11 
1999 11 22.50   4.60  13.55 
1999 12 17.91   1.65   9.78 
2000 01 17.57   3.86  10.71 
2000 02 21.02   3.40  12.21 
2000 03 24.35   7.09  15.72 
2000 04 25.00   8.74  16.86 
2000 05 31.51  16.01  23.76 
2000 07 36.31  19.95  28.13 
2000 08 35.06  19.93  27.49 
2000 09 30.23  17.40  23.81 
2000 10 27.76   8.60  18.18 
2000 11 19.51   5.81  12.66 
