1951 10 -6.98 -16.12 -11.55 
1951 11 10.54 -20.71 -15.62 
1951 12 99.99 -35.16 -99.99 
1952 01 99.99 -42.17 -99.99 
1952 02 99.99 -32.87 -99.99 
1952 03 17.74 -27.29 -22.51 
1952 04 -6.34 -18.37 -12.35 
1952 05  3.52  -5.88  -1.18 
1952 06 15.90   3.54   9.71 
1952 07 20.70   7.53  14.11 
1952 08 14.16   3.30   8.72 
1952 09  4.19  -3.90    .14 
1952 10 -2.33 -10.46  -6.40 
1952 11 10.40 -18.45 -14.42 
1952 12 20.07 -27.60 -23.83 
1953 01 34.14 -40.58 -37.36 
1953 02 24.61 -30.94 -27.77 
1953 03 22.89 -31.25 -27.07 
1953 04 -2.24 -15.72  -8.98 
1953 05  5.45  -4.77    .33 
1953 06 18.32   7.26  12.79 
1953 07 20.53   9.84  15.18 
1953 08 16.04   4.25  10.14 
1953 09  8.05  -1.53   3.26 
1953 10 -4.36 -12.85  -8.60 
1953 11 20.21 -28.35 -24.28 
1953 12 26.39 -32.82 -29.60 
1954 01 31.20 -39.50 -35.35 
1954 02 26.53 -37.32 -31.92 
1954 03 13.59 -26.15 -19.86 
1954 04 -9.14 -21.69 -15.42 
1954 05  5.79  -7.22   -.71 
1954 06 14.48   2.33   8.40 
1954 07 19.75   7.03  13.39 
1954 08 18.90   6.86  12.88 
1954 09  7.03  -4.54   1.24 
1954 10 -2.24 -10.67  -6.45 
1954 11 21.46 -29.14 -25.30 
1954 12 30.16 -38.43 -34.29 
1955 01 25.32 -35.04 -30.18 
1955 02 30.58 -40.56 -35.57 
1955 04 -6.30 -17.86 -12.08 
1955 05  7.08  -1.69   2.69 
1955 06 19.58   5.78  12.68 
1955 07 23.57   8.35  15.96 
1955 09  7.28  -1.16   3.05 
1955 10 -3.98 -12.60  -8.29 
1955 11 24.59 -32.59 -28.59 
1955 12 28.73 -36.59 -32.66 
1956 01 29.43 -38.57 -34.00 
1956 02 29.65 -39.09 -34.37 
1956 03 13.58 -24.55 -19.06 
1956 04 -3.44 -16.87 -10.16 
1956 05  3.88  -8.35  -2.23 
1956 06 16.95   4.03  10.49 
1956 07 21.08   8.76  14.92 
1968 11 18.12 -27.47 -22.80 
1968 12 99.99 -38.06 -99.99 
1969 01 99.99 -44.57 -99.99 
1969 02 99.99 -36.70 -99.99 
1969 03 18.62 -31.41 -25.02 
1969 04 -2.21 -12.60  -7.40 
1969 05  9.02  -2.33   3.34 
1969 06 20.64   6.31  13.47 
1969 07 18.75   6.41  12.58 
1969 08 11.15    .38   5.76 
1969 09  8.31  -2.56   2.87 
1969 10   .22  -8.64  -4.21 
1969 11 23.37 -30.80 -27.08 
1969 12 18.04 -27.06 -22.55 
1970 01 26.18 -36.05 -31.11 
1970 02 19.50 -30.04 -24.77 
1970 03 16.25 -26.21 -21.23 
1970 04 -4.34 -17.10 -10.72 
1970 05  8.30  -2.83   2.73 
1970 06 16.31   3.87  10.09 
1970 07 20.91   8.27  14.59 
1970 08 15.02   5.49  10.25 
1970 09  3.26  -5.45  -1.09 
1970 10 -8.39 -17.12 -12.76 
1970 11 99.99 -26.15 -99.99 
1970 12 21.75 -32.18 -26.96 
1971 01 36.78 -46.06 -41.42 
1971 02 25.75 -38.18 -31.97 
1971 03 19.39 -33.34 -26.37 
1971 04 -9.01 -20.57 -14.79 
1971 05  7.35  -3.66   1.84 
1971 06 19.12   5.89  12.50 
1971 07 20.49   8.27  14.38 
1971 08 14.15   3.00   8.57 
1971 09  5.67  -1.52   2.07 
1971 10 -6.16 -13.58  -9.87 
1971 11 19.61 -28.48 -24.04 
1971 12 24.26 -33.47 -28.86 
1972 01 29.14 -40.03 -34.58 
1972 02 29.01 -39.30 -34.15 
1972 03 20.08 -33.57 -26.82 
1972 04 -8.66 -23.33 -15.99 
1972 05  5.82  -4.96    .43 
1972 06 18.18   6.73  12.45 
1972 07 21.92   5.50  13.71 
1972 08 17.68   6.00  11.84 
1972 09  5.22  -5.04    . 8 
1972 10 -3.31 -10.04  -6.67 
1972 11 18.10 -25.64 -21.87 
1972 12 99.99 -32.00 -99.99 
1973 01 24.75 -36.79 -30.77 
1973 02 24.50 -36.80 -30.65 
1973 03 19.89 -30.02 -24.95 
1973 04 -4.69 -16.96 -10.83 
1973 05  8.70  -2.30   3.19 
1973 07 19.83   8.09  13.96 
1973 10 -7.39 -14.16 -10.77 
1973 11 23.54 -31.63 -27.58 
1973 12 24.10 -32.82 -28.46 
1974 04 -7.81 -21.24 -14.52 
1974 05  8.80  -5.43   1.68 
1974 06 16.04   3.61   9.83 
1974 07 20.92   7.15  14.03 
1974 08 17.60   5.10  11.35 
1974 09  9.47  -3.14   3.16 
1974 10 -9.93 -17.25 -13.59 
1974 11 19.33 -27.60 -23.46 
1974 12 26.03 -34.91 -30.47 
1975 01 99.99 -42.34 -99.99 
1975 02 23.88 -33.22 -28.55 
1975 11 25.67 -34.75 -30.21 
1975 12 31.36 -40.16 -35.76 
1976 01 30.90 -39.23 -35.06 
1976 02 30.00 -41.54 -35.77 
1976 03 18.58 -29.21 -23.89 
1976 04  -.51 -15.85  -8.18 
1976 05  7.98  -3.00   2.49 
1976 06 17.31   4.58  10.94 
1976 07 21.00   6.80  13.90 
1976 08 19.74   5.45  12.59 
1976 09 12.30    .23   6.26 
1976 10 -5.61 -11.67  -8.64 
1976 11 -9.12 -18.68 -13.90 
1976 12 23.23 -33.22 -28.22 
1977 02 18.28 -26.22 -22.25 
1977 04 -7.61 -22.29 -14.95 
1977 05  8.42 -99.99 -99.99 
1977 06 17.27   5.70  11.48 
1977 07 20.85   7.37  14.11 
1977 08 21.62   7.78  14.70 
1977 09 11.24  -1.14   5.04 
1977 11 20.67 -29.89 -25.28 
1978 02 22.20 -32.14 -27.17 
1978 06 15.02   4.04   9.53 
1978 07 22.02   9.29  15.65 
1978 08 17.14   3.80  10.46 
1978 10 -9.78 -18.35 -14.06 
1978 11 13.09 -21.76 -17.42 
1980 03 14.80 -26.66 -20.73 
1980 04 -8.38 -16.93 -12.65 
1980 05  8.53  -3.00   2.76 
1980 06 20.76   9.18  14.97 
1980 07 18.43   7.95  13.19 
1980 08 16.33   4.37  10.35 
1980 09  3.58  -5.58  -1.00 
1980 10 -1.62  -9.42  -5.52 
1980 11 99.99 -24.25 -99.99 
1980 12 99.99 -40.28 -99.99 
1981 01 99.99 -22.73 -99.99 
1981 02 99.99 -33.09 -99.99 
1981 04 -2.69 -17.58 -10.13 
1981 05 11.98    .25   6.11 
1981 06 16.79   5.00  10.89 
1981 07 17.87   8.22  13.05 
1981 08 14.87   3.45   9.16 
1981 09  5.93  -1.48   2.22 
1981 10 -4.28 -10.42  -7.35 
1981 11 16.48 -24.08 -20.27 
1981 12 99.99 -27.78 -99.99 
1982 01 99.99 -44.71 -99.99 
1982 02 21.70 -32.66 -27.18 
1982 03 15.23 -27.08 -21.15 
1982 04 -6.02 -17.36 -11.69 
1982 05  3.27  -5.63  -1.18 
1982 06 17.26   6.28  11.77 
1982 07 20.50  10.47  15.48 
1982 08 15.76 -99.99 -99.99 
1982 09  9.62   1.60   5.61 
1982 10 -8.78 -15.86 -12.32 
1982 11 21.21 -30.21 -25.71 
1983 01 99.99 -40.27 -99.99 
1983 02 23.71 -31.27 -27.49 
1983 03 18.77 -30.38 -24.57 
1983 04 99.99 -16.81 -99.99 
1983 05  3.93  -8.04  -2.05 
1983 06 19.50 -99.99 -99.99 
1983 07 20.40 -99.99 -99.99 
1983 09  5.45  -5.31    . 6 
1983 10 -7.93 -99.99 -99.99 
1983 11 17.12 -26.19 -21.65 
1984 01 26.98 -36.57 -31.77 
1984 02 26.21 -34.68 -30.45 
1984 03 15.99 -99.99 -99.99 
1984 04 -4.06 -99.99 -99.99 
1984 05  8.29  -3.13   2.58 
1984 06 19.10   7.77  13.43 
1984 07 18.93 -99.99 -99.99 
1984 08 14.41   3.33   8.87 
1984 10 -6.67 -99.99 -99.99 
1984 11 22.02 -30.33 -26.17 
1984 12 99.99 -36.84 -99.99 
1985 01 99.99 -23.41 -99.99 
1985 02 99.99 -34.86 -99.99 
1985 03 13.45 -27.68 -20.56 
1985 04 11.19 -23.40 -17.29 
1985 05  7.97  -3.37   2.30 
1985 06 17.36   6.38  11.87 
1985 07 17.90   6.15  12.02 
1985 08 16.29   3.94  10.12 
1985 09  7.55   -.88   3.33 
1985 10 -8.06 -14.14 -11.10 
1985 11 18.43 -27.03 -22.73 
1985 12 16.82 -25.97 -21.39 
1986 01 99.99 -31.21 -99.99 
1986 02 18.79 -29.30 -24.05 
1986 03 17.71 -30.27 -23.99 
1986 04 10.58 -24.35 -17.46 
1986 05  3.93  -6.35  -1.20 
1986 06 19.81   6.23  13.02 
1986 07 20.44   8.18  14.31 
1986 08 14.66   4.03   9.34 
1986 09  9.70  -1.82   3.93 
1986 10 -6.24 -14.63 -10.43 
1986 11 99.99 -34.47 -99.99 
1986 12 16.19 -27.32 -21.75 
1987 01 20.17 -28.98 -24.57 
1987 02 23.12 -32.61 -27.86 
1987 03 16.53 -30.63 -23.58 
1987 04 -8.20 -19.46 -13.83 
1987 05  8.00  -5.08   1.46 
1987 06 19.40   6.10  12.75 
1987 07 20.16   9.79  14.97 
1987 08 16.00   4.42  10.21 
1987 09  7.44  -1.15   3.14 
1987 10 -2.40 -10.77  -6.58 
1987 11 17.40 -24.45 -20.92 
1987 12 19.20 -29.81 -24.50 
1988 01 99.99 -33.24 -99.99 
1988 02 99.99 -34.54 -99.99 
1988 03 13.46 -26.37 -19.91 
1988 04 -3.02 -14.67  -8.84 
1988 05  7.52  -2.31   2.60 
1988 06 20.12   7.97  14.04 
1988 07 20.76   9.00  14.88 
1988 08 16.12   5.47  10.79 
1988 09  7.77  -1.38   3.19 
1988 10 -7.73 -14.74 -11.23 
1988 11 99.99 -27.59 -99.99 
1988 12 16.50 -27.96 -22.23 
1989 01 32.88 -40.05 -36.46 
1989 02 11.38 -23.40 -17.39 
1989 03 16.68 -30.61 -23.64 
1989 04   . 8 -13.71  -6.81 
1989 05  7.60  -3.62   1.99 
1989 06 18.15   4.48  11.31 
1989 07 22.23   9.22  15.73 
1989 08 20.55   8.21  14.37 
1989 09 10.78    .42   5.60 
1989 10 -5.48 -12.55  -9.01 
1989 11 99.99 -31.60 -99.99 
1989 12 99.99 -28.18 -99.99 
1990 01 99.99 -38.06 -99.99 
1990 02 99.99 -43.80 -99.99 
1990 03 -9.12 -23.53 -16.32 
1990 04 -1.08 -14.88  -7.98 
1990 05 11.87   -.77   5.55 
1990 06 18.70   7.03  12.86 
1990 07 21.95  10.18  16.06 
1990 08 17.44   6.15  11.79 
1990 09  7.75  -1.10   3.32 
1990 10 -4.96 -11.70  -8.33 
1990 11 24.18 -31.32 -27.75 
1990 12 26.42 -37.16 -31.79 
1991 01 21.65 -32.29 -26.97 
1991 02 23.43 -33.34 -28.38 
1991 03 16.04 -27.58 -21.81 
1991 04   .-3 -13.77  -6.90 
1991 05 14.42   1.73   8.07 
1991 06 18.07   5.27  11.67 
1991 07 17.54   6.66  12.10 
1991 08 14.76   3.72   9.24 
1991 09  9.00    . 0   4.50 
1991 10 -4.69 -12.74  -8.71 
1991 11 22.83 -31.18 -27.00 
1991 12 26.48 -35.52 -31.00 
1992 01 23.68 -30.10 -26.89 
1992 02 23.21 -31.88 -27.54 
1992 03 10.52 -24.47 -17.49 
1992 04 -7.87 -19.66 -13.76 
1992 05  5.26  -6.35   -.54 
1992 06 19.73   7.13  13.43 
1992 07 20.55   8.64  14.60 
1992 08 16.74   5.45  11.09 
1992 09  1.77  -5.57  -1.90 
1992 10 -8.63 -17.15 -12.89 
1992 11 15.55 -24.80 -20.17 
1992 12 99.99 -34.73 -99.99 
1993 01 99.99 -30.13 -99.99 
1993 02 21.11 -31.13 -26.12 
1993 03 10.14 -24.48 -17.31 
1993 04  -.32 -12.65  -6.48 
1993 05  8.68  -1.48   3.60 
1993 06 19.37   7.73  13.55 
1993 07 21.84  10.95  16.39 
1993 08 15.53   5.09  10.31 
1993 09  7.90   -.52   3.68 
1993 10 -2.10  -9.05  -5.58 
1993 11 15.57 -23.58 -19.57 
1993 12 18.39 -26.84 -22.61 
1994 01 28.29 -36.95 -32.62 
1994 02 25.64 -35.07 -30.35 
1994 03 14.87 -26.90 -20.88 
1994 04 -4.08 -15.00  -9.54 
1994 05 11.52   -.13   5.69 
1994 06 17.60   5.30  11.45 
1994 07 23.69  11.55  17.62 
1994 08 19.26   8.82  14.04 
1994 09  4.77  -3.02    .87 
1994 10 -3.94  -9.71  -6.82 
1994 11 18.54 -28.60 -23.57 
1994 12 99.99 -32.87 -99.99 
1995 01 24.07 -32.04 -28.05 
1995 02 21.30 -31.96 -26.63 
1995 03 16.94 -29.34 -23.14 
1995 04   .65 -12.08  -5.71 
1995 05 13.73    .74   7.23 
1995 06 19.09   8.30  13.69 
1995 07 20.88 -99.99 -99.99 
1995 08 14.97   4.81   9.89 
1995 09 12.07   1.73   6.89 
1995 10 -5.27 -10.97  -8.12 
1995 11 22.40 -30.23 -26.31 
1995 12 28.25 -36.16 -32.21 
1996 01 30.92 -38.84 -34.88 
1996 02 19.16 -30.79 -24.97 
1996 03 13.05 -28.61 -20.83 
1996 04 -7.23 -19.62 -13.42 
1996 05  8.05  -4.16   1.94 
1996 06 19.48   6.75  13.11 
1996 07 20.44   8.66  14.55 
1996 08 12.55   2.52   7.53 
1996 09  3.70  -3.69    . 0 
1996 10 10.76 -19.94 -15.35 
1996 11 20.50 -27.47 -23.98 
1996 12 25.10 -32.43 -28.77 
1997 01 28.82 -38.34 -33.58 
1997 02 18.50 -27.86 -23.18 
1997 03 18.34 -31.47 -24.90 
1997 04 -2.52 -18.95 -10.73 
1997 05  8.66  -3.23   2.71 
1997 06 18.78   6.20  12.49 
1997 07 20.39   8.42  14.40 
1997 08 17.73   7.77  12.75 
1997 09 10.53   1.88   6.20 
1997 10 -6.74 -14.00 -10.37 
1997 11 17.18 -26.03 -21.60 
1997 12 19.52 -27.44 -23.48 
1998 01 27.89 -34.43 -31.16 
1998 02 18.93 -25.82 -22.37 
1998 03 11.90 -27.16 -19.52 
1998 04  4.35  -9.35  -2.50 
1998 05 13.15    .95   7.05 
1998 06 19.37   7.40  13.38 
1998 07 22.54  11.65  17.09 
1998 08 16.15   6.89  11.52 
1998 09  9.32   1.28   5.30 
1998 10 -4.17 -12.89  -8.53 
1998 11 19.32 -25.63 -22.47 
1998 12 17.25 -28.67 -22.96 
1999 01 99.99 -36.83 -99.99 
1999 02 25.10 -34.28 -29.68 
1999 03 16.59 -27.45 -22.02 
1999 04 -3.44 -15.48  -9.46 
1999 05  9.34  -2.25   3.54 
1999 06 20.32   7.77  14.04 
1999 07 20.08   8.68  14.38 
1999 08 17.85   8.92  13.38 
1999 09 10.65    .15   5.39 
1999 10 -6.44 -11.65  -9.04 
1999 11 17.78 -27.73 -22.75 
1999 12 21.25 -30.54 -25.89 
2000 01 99.99 -33.03 -99.99 
2000 02 16.10 -24.50 -20.29 
2000 03 14.03 -25.56 -19.79 
2000 04 -5.37 -19.67 -12.52 
2000 05  4.46  -6.69  -1.11 
2000 06 20.46   7.88  14.17 
2000 07 19.74   7.66  13.70 
2000 08 13.77   3.26   8.51 
2000 09  6.33  -1.55   2.38 
2000 10 -6.35 -14.19 -10.27 
2000 11 14.58 -22.00 -18.29 
2000 12 21.63 -31.02 -26.32 
2001 01 16.45 -25.71 -21.08 
2001 02 17.34 -27.71 -22.52 
2001 03 18.98 -29.77 -24.37 
2001 04 -4.53 -15.38  -9.95 
2001 05  3.39  -5.27   -.93 
2001 06 19.15   6.09  12.62 
2001 07 19.02   8.37  13.69 
2001 08 16.60   6.76  11.68 
2001 09 11.17   -.37   5.40 
2001 10 -4.89 -10.26  -7.57 
2001 11 16.78 -23.15 -19.96 
2001 12 21.28 -28.51 -24.89 
2002 01 21.29 -27.89 -24.59 
2002 02 21.73 -30.71 -26.22 
2002 03 13.84 -29.48 -21.66 
2002 04 -4.90 -17.78 -11.34 
2002 05 10.02  -3.29   3.36 
2002 06 17.50   5.80  11.65 
2002 07 19.60   8.45  14.02 
2002 08 14.77   3.37   9.07 
2002 10 -3.79 -10.47  -7.13 
2002 12 12.11 -18.87 -15.49 
2003 01 29.36 -38.02 -33.69 
2003 02 20.20 -28.91 -24.55 
2003 03 16.34 -27.42 -21.88 
2003 04 -1.60 -15.20  -8.39 
2003 06 19.08   6.07  12.57 
2003 07 20.15   9.39  14.77 
2003 08 16.40   6.05  11.22 
2003 09  6.27  -1.22   2.52 
2003 10   .70  -6.55  -2.92 
2003 11 16.28 -24.17 -20.22 
2003 12 20.97 -30.40 -25.68 
2004 01 29.15 -35.43 -32.29 
2004 02 24.10 -31.98 -28.04 
2004 03 20.19 -32.65 -26.42 
2004 04 -2.25 -16.28  -9.26 
2004 05  9.66   -.98   4.34 
2004 06 23.70   9.89  16.79 
2004 07 21.31  10.06  15.68 
2004 08 19.04   5.53  12.29 
2004 09  5.37  -3.83    .77 
2004 10 -4.90 -10.66  -7.78 
2004 11 16.87 -24.88 -20.87 
2004 12 99.99 -31.37 -99.99 
2005 01 25.08 -32.11 -28.59 
2005 02 21.57 -30.95 -26.26 
2005 03 12.87 -21.69 -17.28 
2005 04 -3.06 -14.60  -8.83 
2005 05  9.84    .60   5.22 
2005 06 18.77   6.75  12.76 
2005 07 16.96   6.63  11.79 
2005 08 16.95   5.45  11.20 
2005 09  6.80   2.08   4.44 
2005 11 20.48 -26.35 -23.41 
2005 12 14.98 -24.69 -19.83 
2006 01 29.77 -34.73 -32.25 
2006 07 19.60   8.89  14.25 
2006 08 15.52   7.26  11.39 
2006 09 11.63   2.87   7.25 
2006 10 -1.13  -5.58  -3.35 
2006 12 16.87 -25.55 -21.21 
2007 01 20.23 -28.08 -24.15 
2007 02 27.79 -35.56 -31.67 
2007 04 -6.93 -16.87 -11.90 
2007 05  6.57  -3.77   1.40 
2007 06 19.89   8.33  14.11 
2007 07 21.80  10.50  16.15 
2007 08 17.40   6.25  11.82 
2007 09  9.52   -.21   4.65 
2007 10 -6.13 -13.23  -9.68 
2008 01 24.08 -29.93 -27.00 
2008 05  7.92   -.75   3.58 
2008 06 20.53   9.43  14.98 
2009 03 21.32 -29.92 -25.62 
2010 04  3.93  -9.52  -2.79 
2011 07 20.77  10.47  15.62 
2011 08 17.19   6.06  11.62 
2011 10 -3.24  -8.31  -5.77 
2012 04 -1.16 -12.68  -6.92 
2012 06 21.53   9.12  15.32 
2012 07 21.22  11.12  16.17 
2012 08 17.54   6.88  12.21 
2012 10 -3.83 -10.24  -7.03 
2012 11 22.59 -30.45 -26.52 
2012 12 27.22 -34.59 -30.90 
2013 01 22.29 -31.43 -26.86 
2013 03 14.83 -29.71 -22.27 
