1955 12  2.40  -7.01  -2.30 
1956 01   .95  -9.35  -4.20 
1956 02  -.17 -11.87  -6.02 
1956 04 16.82    . 0   8.41 
1956 06 23.64   5.84  14.74 
1956 07 31.81  12.33  22.07 
1956 11  8.28  -5.60   1.33 
1957 01 -3.93 -15.16  -9.54 
1957 02  3.07  -8.71  -2.82 
1957 04 13.56    .43   6.99 
1957 05 18.46   5.75  12.11 
1957 06 24.07   7.85  15.96 
1957 07 30.02  10.33  20.17 
1957 08 29.66  10.44  20.04 
1958 01  1.40  -9.81  -4.20 
1958 02  5.59  -3.68    .95 
1958 03  7.08  -4.73   1.17 
1958 04 12.50   -.91   5.79 
1958 05 24.76   7.41  16.08 
1958 09 24.26   5.41  14.83 
1958 10 21.21   1.68  11.44 
1958 11  8.88  -5.52   1.68 
1958 12  6.18  -5.08    .54 
1959 01  2.44  -6.53  -2.04 
1959 02  5.54  -4.79    .37 
1959 04 99.99    .22 -99.99 
1959 07 32.20  12.55  22.37 
1959 08 29.71  10.27  19.99 
1959 09 21.46   5.70  13.58 
1959 11  8.75  -7.48    .63 
1960 03  9.22  -4.41   2.40 
1960 04 99.99   -.83 -99.99 
1960 05 18.95   1.56  10.25 
1960 07 33.99  14.87  24.43 
1960 08 28.73   9.67  19.20 
1961 06 30.27  10.60  20.43 
1961 08 34.00  14.83  24.41 
1961 09 21.00   4.33  12.66 
1961 10 15.51    .45   7.98 
1961 11 99.99  -6.36 -99.99 
1962 06 25.21   7.31  16.26 
1962 07 28.81  10.88  19.84 
1962 08 28.52  10.33  19.42 
1962 10 16.42   1.63   9.02 
1962 11  9.49 -99.99 -99.99 
1963 02 10.18   -.94   4.62 
1963 04 11.21  -1.54   4.83 
1963 07 28.43   9.74  19.08 
1963 08 30.06  12.29  21.17 
1964 07 30.29  11.27  20.78 
1964 08 26.89   9.00  17.94 
1964 09 22.07   5.22  13.64 
1965 09 19.70   3.62  11.66 
1966 01  3.31  -6.81  -1.75 
1966 06 23.52   6.70  15.11 
1966 07 30.25  11.03  20.64 
1966 09 26.58   9.21  17.89 
1967 06 23.42   8.13  15.77 
1967 07 32.80  13.15  22.97 
1967 08 34.34  13.83  24.09 
1967 10 15.34    .-8   7.63 
1967 11  8.89  -3.12   2.88 
1967 12   .79  -9.68  -4.44 
1968 01   .90 -11.35  -5.22 
1968 02  6.97  -3.84   1.56 
1968 03 12.70  -3.04   4.83 
1968 04 13.05  -1.97   5.54 
1968 06 24.89   8.31  16.60 
1968 07 32.09  12.84  22.47 
1968 08 26.05  10.00  18.02 
1968 09 23.10   6.11  14.60 
1968 10 15.38  -1.13   7.12 
1969 05 22.32   5.26  13.79 
1969 06 23.42   7.87  15.64 
1969 07 30.37   9.87  20.12 
1969 09 24.73   5.41  15.07 
1969 10 13.82  -1.80   6.01 
1969 11 10.18  -5.87   2.15 
1970 03  8.43  -3.39   2.52 
1970 05 18.91 -99.99 -99.99 
1970 06 24.69   9.62  17.15 
1970 08 32.91  11.89  22.40 
1970 09 21.01 -99.99 -99.99 
1970 10 14.93  -1.74   6.59 
1971 01  2.22  -7.20  -2.48 
1971 02  5.72  -5.47    .12 
1971 05 20.00   4.89  12.44 
1971 06 20.94   6.64  13.79 
1971 07 30.41  12.09  21.25 
1971 08 34.20  14.33  24.26 
1971 09 20.82   3.04  11.93 
1971 11  6.21  -3.80   1.20 
1972 02  2.14  -8.03  -2.94 
1972 03 11.10  -1.90   4.60 
1972 04 12.01  -2.16   4.92 
1972 05 20.62   4.37  12.49 
1972 06 24.56   8.43  16.49 
1972 07 29.91  11.18  20.54 
1972 08 31.94  12.70  22.32 
1973 04 14.97    . 3   7.50 
1973 06 25.66   7.51  16.58 
1973 07 32.09  12.87  22.48 
1973 08 30.64  12.13  21.38 
1974 05 17.62   2.90  10.26 
1974 06 28.37  10.32  19.34 
1974 07 29.13  11.75  20.43 
1974 08 30.29  11.08  20.68 
1974 10 18.89   1.20  10.04 
1974 12  1.44  -8.56  -3.56 
1975 01   .75 -10.74  -4.99 
1975 02  2.51  -8.37  -2.92 
1975 03  5.29  -5.19    . 4 
1975 04  9.21  -2.96   3.12 
1975 05 17.70   1.93   9.82 
1975 06 22.13   6.85  14.49 
1975 07 30.69  13.62  22.15 
1975 08 27.12   8.97  18.04 
1975 09 25.69   5.40  15.54 
1975 11  7.35 -99.99 -99.99 
1976 06 22.91   5.62  14.26 
1976 07 30.33  12.42  21.37 
1977 03  8.63  -4.87   1.88 
1977 04 19.04   1.22  10.13 
1977 05 15.53   2.15   8.84 
1977 06 27.59  10.04  18.81 
1977 07 29.68  10.88  20.28 
1977 08 30.24  12.62  21.43 
1977 09 21.95   5.84  13.89 
1977 10 17.34   1.08   9.21 
1977 11  7.30  -4.76   1.27 
1977 12  3.87 -99.99 -99.99 
1978 01  2.08  -7.59  -2.75 
1978 03 12.14  -1.13   5.50 
1978 04 12.67    .62   6.64 
1978 05 16.08   1.53   8.80 
1978 06 24.09   7.26  15.67 
1978 07 29.43  11.65  20.54 
1978 08 28.36   9.54  18.95 
1978 09 21.22   5.05  13.13 
1978 10 19.57    . 9   9.83 
1978 11  6.49  -7.22   -.36 
1978 12  -.74 -12.74  -6.74 
1979 03  9.79  -2.75   3.52 
1979 04 13.21   -.24   6.48 
1979 05 20.26   3.96  12.11 
1979 06 25.29   7.58  16.43 
1979 07 31.32  12.00  21.66 
1979 08 29.04  11.99  20.51 
1979 09 27.13   7.63  17.37 
1979 10 20.12   3.07  11.60 
1979 11  6.86  -5.68    .59 
1979 12  3.14  -6.29  -1.57 
1980 01   .93  -9.97  -4.52 
1980 02  4.00  -3.83    . 8 
1980 03  8.85  -2.93   2.96 
1980 04 16.02   1.43   8.72 
1980 05 18.45   5.02  11.73 
1980 06 20.52   6.10  13.31 
1980 07 29.93  10.97  20.45 
1980 08 28.06   8.46  18.26 
1980 09 23.85   5.98  14.91 
1980 10 17.48   -.19   8.64 
1980 11  7.97  -4.65   1.65 
1980 12  3.44  -7.14  -1.84 
1981 01  1.59  -4.54  -1.47 
1981 02  3.99  -7.65  -1.83 
1981 03 11.58  -2.50   4.54 
1981 04 14.66    .66   7.66 
1981 05 17.17   3.64  10.40 
1981 06 22.35   6.05  14.20 
1981 07 29.36   9.62  19.49 
1981 08 32.97  12.36  22.66 
1981 09 25.37   6.28  15.82 
1981 10 14.24   -.21   7.01 
1981 11  8.93  -2.85   3.04 
1981 12  3.28  -6.31  -1.51 
1982 02   .93 -99.99 -99.99 
1982 03  8.50  -2.93   2.78 
1982 04 11.70  -2.56   4.56 
1982 05 17.87   2.33  10.10 
1982 06 23.85   8.51  16.18 
1982 07 27.04  10.50  18.77 
1982 09 22.72 -99.99 -99.99 
1982 10 15.15   -.64   7.25 
1982 11  4.85  -7.78  -1.46 
1982 12  1.26 -99.99 -99.99 
1983 01  2.24 -99.99 -99.99 
1983 02  3.98 -99.99 -99.99 
1983 03  9.17  -1.34   3.91 
1983 04 12.07  -1.61   5.23 
1983 05 19.70   4.29  11.99 
1983 06 22.44   5.88  14.16 
1983 07 26.39   9.57  17.98 
1983 08 29.54  12.35  20.94 
1983 09 23.34   4.55  13.94 
1983 10 17.90    .76   9.33 
1983 11  6.79  -2.57   2.11 
1984 01 -1.42 -11.43  -6.42 
1984 02  -.24 -99.99 -99.99 
1984 04 11.65   -.90   5.37 
1984 05 17.08   2.11   9.60 
1984 06 20.78   5.74  13.26 
1984 07 30.40  11.65  21.02 
1984 08 31.13  11.28  21.20 
1984 09 21.03   3.38  12.20 
1984 10 13.08  -2.69   5.19 
1984 12 -2.05 -99.99 -99.99 
1985 01 -1.90 -13.76  -7.83 
1985 02   .-5 -99.99 -99.99 
1985 03  4.65 -99.99 -99.99 
1985 04 17.26   1.26   9.26 
1985 05 20.07   4.55  12.31 
1985 06 25.31   7.37  16.34 
1985 07 33.14  13.34  23.24 
1985 08 27.10   8.00  17.54 
1985 10 14.69  -2.58   6.05 
1985 11  1.71 -12.34  -5.31 
1985 12 -4.52 -17.92 -11.22 
1986 01  1.31 -99.99 -99.99 
1986 02  6.54 -99.99 -99.99 
1986 03 13.18 -99.99 -99.99 
1986 04 13.95  -1.87   6.04 
1986 05 19.06   3.64  11.35 
1986 06 28.50   8.57  18.53 
1986 08 31.61  12.97  22.29 
1986 09 19.78 -99.99 -99.99 
1986 10 18.40    .63   9.51 
1986 11  8.59  -2.84   2.87 
1986 12  1.45 -99.99 -99.99 
1987 01  -.58 -99.99 -99.99 
1987 02  5.24 -99.99 -99.99 
1987 03  9.58 -99.99 -99.99 
1987 04 19.68   1.84  10.76 
1987 05 21.61   5.98  13.79 
1987 06 26.13   9.10  17.61 
1987 07 28.49  10.61  19.54 
1987 08 29.72  10.75  20.23 
1987 09 27.97   7.49  17.73 
1987 10 22.98   1.58  12.28 
1987 11  8.43  -3.09   2.67 
1987 12  1.64 -99.99 -99.99 
1988 01   .-6 -10.10  -5.08 
1988 02  4.52  -7.80  -1.64 
1988 04 15.88    .88   8.38 
1988 05 19.79   3.35  11.57 
1988 06 26.00   9.31  17.65 
1988 07 31.89  12.44  22.16 
1988 08 30.99  10.69  20.84 
1988 09 24.52   5.67  15.09 
1988 10 23.59   4.11  13.85 
1988 11  6.13  -3.47   1.33 
1988 12  -.21  -9.51  -4.86 
1989 01 -1.99 -12.11  -7.05 
1989 02 -1.56 -14.68  -8.12 
1989 03  7.23  -3.81   1.71 
1989 04 16.43   1.67   9.05 
1989 05 17.84   3.30  10.57 
1989 06 25.70   8.52  17.11 
1989 07 31.19  11.85  21.52 
1989 08 26.69   9.96  18.32 
1989 09 24.35   6.03  15.19 
1989 11  8.74  -5.04   1.84 
1989 12  5.40  -8.30  -1.45 
1990 01  3.30  -6.57  -1.63 
1990 02  4.39  -7.97  -1.79 
1990 03 11.62  -2.28   4.67 
1990 04 19.00   2.83  10.91 
1990 05 17.98   2.96  10.46 
1990 06 23.55   7.78  15.66 
1990 07 31.73  13.50  22.61 
1990 08 29.85  13.01  21.43 
1990 09 29.21  10.77  19.99 
1990 10 15.72   -.48   7.62 
1990 11  8.26  -4.35   1.95 
1991 01 99.99 -11.60 -99.99 
1991 02  6.70  -3.73   1.48 
1991 03  8.55  -3.04   2.75 
1991 04 13.13    .36   6.74 
1991 05 16.36   2.78   9.57 
1991 06 21.43   5.75  13.59 
1991 07 31.75  12.45  22.10 
1991 08 32.24  12.96  22.60 
1991 10 17.99    .90   9.44 
1991 11  4.82  -3.24    .79 
1991 12  1.52  -7.70  -3.09 
1992 01  1.02  -9.22  -4.10 
1992 02  6.29  -3.59   1.35 
1992 03 14.40   -.23   7.08 
1992 04 16.67   1.86   9.26 
1992 05 24.74   6.17  15.45 
1992 07 27.38  11.12  19.25 
1992 08 30.80  12.20  21.50 
1992 09 23.93   5.84  14.88 
1992 10 19.10   1.55  10.32 
1992 11  2.76  -5.44  -1.34 
1992 12 -1.10 -11.80  -6.45 
1993 01 -3.41 -99.99 -99.99 
1993 02 -1.02 -99.99 -99.99 
1993 04 12.14   -.38   5.88 
1993 06 20.77   5.86  13.31 
1993 07 23.64   7.16  15.40 
1993 08 27.17   8.74  17.95 
1993 09 25.76   5.74  15.75 
1993 10 17.57   1.94   9.75 
1993 11  5.87 -10.22  -2.17 
1993 12  1.75  -8.46  -3.35 
1994 01  3.65 -99.99 -99.99 
1994 02  3.17  -8.97  -2.90 
1994 03 13.57  -6.45   3.56 
1994 04 16.61 -99.99 -99.99 
1994 05 21.75   5.76  13.75 
1994 06 25.11   7.52  16.31 
1994 07 33.15  13.57  23.36 
1994 08 32.34  12.09  22.21 
1995 03  8.97 -99.99 -99.99 
1995 05 18.29   1.77  10.03 
1995 06 22.23 -99.99 -99.99 
1995 07 28.69  11.42  20.05 
1995 08 28.19   9.05  18.62 
1995 09 26.24   7.63  16.93 
1995 10 15.24  -1.11   7.06 
1996 07 31.10  11.29  21.19 
1996 08 28.78   8.96  18.87 
1996 09 22.24   3.98  13.11 
1996 10 17.26    .28   8.77 
1996 11  9.07  -4.38   2.34 
1997 01  2.50 -99.99 -99.99 
1997 04 13.39 -99.99 -99.99 
1997 05 20.91   4.52  12.71 
1997 06 22.41   6.52  14.46 
1997 07 26.17   9.52  17.84 
1997 08 29.17  10.13  19.65 
1997 09 24.87   6.51  15.69 
1997 10 16.28   -.61   7.83 
1997 11  8.79  -4.01   2.38 
1997 12  2.08  -9.76  -3.84 
1998 07 30.94  12.74  21.84 
1998 08 30.31  11.03  20.67 
1998 09 26.23   9.10  17.67 
1998 10 16.26  -1.01   7.62 
1998 11  6.67  -3.00   1.83 
1998 12   .50 -10.50  -5.00 
1999 04 13.42  -1.99   5.71 
1999 05 18.23   1.30   9.76 
1999 06 22.83   5.86  14.34 
1999 07 28.58   9.13  18.85 
1999 08 29.21  11.26  20.23 
1999 09 23.87   4.46  14.17 
1999 10 18.44  -1.50   8.47 
1999 11  9.76 -99.99 -99.99 
2000 01  1.85 -99.99 -99.99 
2000 04 17.42    .44   8.93 
2000 05 19.77   3.30  11.53 
2000 06 25.77   6.82  16.29 
2000 07 29.46   9.45  19.45 
2000 08 31.22  10.26  20.74 
2000 09 22.58   4.30  13.44 
2000 10 15.68    .62   8.15 
2001 01   .26 -99.99 -99.99 
2001 03 11.03 -99.99 -99.99 
2001 05 22.46   3.81  13.13 
2001 06 24.66   6.16  15.41 
2001 07 29.28  11.46  20.37 
2001 08 31.76  12.18  21.97 
2001 09 26.25   7.03  16.64 
2001 10 17.18   -.56   8.31 
2001 11  9.50  -3.92   2.79 
2002 04 14.94    .10   7.52 
2002 05 19.03   2.38  10.70 
2002 06 24.73   8.35  16.54 
2002 07 31.31  12.86  22.08 
2002 08 26.78   8.09  17.43 
2002 09 25.34   5.39  15.36 
2002 10 16.78  -2.57   7.10 
2002 11  8.63  -6.29   1.17 
2003 01  3.42  -6.55  -1.56 
2003 02  5.88  -5.34    .26 
2003 03 11.89  -1.51   5.19 
2003 04 13.28   -.88   6.20 
2003 05 18.98   3.03  11.00 
2003 06 26.64   7.33  16.98 
2003 07 34.07  13.65  23.86 
2003 08 31.38  12.11  21.74 
2003 09 26.18   6.49  16.33 
2003 10 20.53   1.36  10.94 
2003 11  5.32  -6.81   -.74 
2003 12  3.92 -99.99 -99.99 
2004 02  3.71 -17.70  -6.99 
2004 03 13.53  -8.25   2.64 
2004 04 17.08    .41   8.74 
2004 05 19.04   3.75  11.39 
2004 06 24.98   7.39  16.18 
2004 07 31.39  11.24  21.31 
