1951 07 21.64  12.01  16.82 
1951 08 18.95  11.22  15.08 
1951 09 16.12   7.46  11.79 
1951 10  9.60   2.20   5.90 
1951 11  1.58  -4.37  -1.39 
1951 12 -5.34 -14.24  -9.79 
1952 01 -6.91 -16.92 -11.91 
1952 02 -4.55 -13.97  -9.26 
1952 03  -.41  -7.29  -3.85 
1952 04  4.71  -2.26   1.22 
1952 05 10.91   3.46   7.18 
1952 06 17.09   8.62  12.85 
1952 07 23.75  13.76  18.75 
1952 08 21.99  12.40  17.19 
1952 09 15.65   5.44  10.54 
1952 10  7.53    .74   4.13 
1952 11  1.23  -3.86  -1.31 
1952 12 -2.79  -8.21  -5.50 
1953 01 -5.10 -14.40  -9.75 
1953 02 -3.82 -13.02  -8.42 
1953 03 -1.81  -9.18  -5.50 
1953 04  5.48   -.23   2.62 
1953 05 11.34   2.49   6.91 
1953 06 18.45   8.39  13.42 
1953 07 20.81  11.26  16.03 
1953 08 18.98   9.63  14.30 
1953 09 14.62   7.28  10.95 
1953 10 10.04   1.53   5.78 
1953 11  5.78   -.46   2.66 
1953 12 -1.65  -9.09  -5.37 
1954 01 -9.82 -18.57 -14.19 
1954 02 -2.70 -11.46  -7.08 
1954 03 -1.43  -8.47  -4.95 
1954 04  5.11  -4.63    .24 
1954 05  9.38   3.26   6.32 
1954 06 16.79   8.79  12.79 
1954 07 17.98  10.56  14.27 
1954 08 19.54  11.04  15.29 
1954 09 14.91   6.36  10.63 
1954 10  8.72   2.30   5.51 
1954 11  2.32  -2.67   -.17 
1954 12 -2.46  -9.58  -6.02 
1955 01 -6.13 -11.59  -8.86 
1955 02 -3.85 -14.57  -9.21 
1955 03 -1.94 -10.70  -6.32 
1955 04  5.36  -2.14   1.61 
1955 05 11.15   3.17   7.16 
1955 06 18.92   9.72  14.32 
1955 07 22.75  11.49  17.11 
1955 08 21.44  10.92  16.18 
1955 09 14.80   6.37  10.58 
1955 10  9.18   1.86   5.52 
1955 11  1.89  -1.93    .-1 
1955 12 -6.67 -12.14  -9.40 
1956 01 -3.16  -7.34  -5.25 
1956 02 -6.07 -13.75  -9.91 
1956 03 -2.93 -12.76  -7.84 
1956 04  4.66  -2.13   1.26 
1956 05  9.95   1.16   5.56 
1956 06 16.57   7.67  12.12 
1956 07 18.56  10.41  14.48 
1956 08 18.23   9.35  13.79 
1956 09 14.40   4.55   9.47 
1956 10  9.92   1.89   5.90 
1956 11  2.94  -4.88   -.97 
1956 12 -6.00 -14.98 -10.49 
1957 01 13.01 -23.54 -18.27 
1957 02 -5.52 -14.17  -9.84 
1957 03  -.23  -7.93  -4.08 
1957 04  4.61  -4.05    .27 
1957 05 11.09   1.59   6.34 
1957 06 15.55   6.56  11.05 
1957 07 20.10  11.84  15.97 
1957 08 19.04   8.89  13.96 
1957 09 14.63   6.29  10.46 
1957 10 10.61   2.70   6.65 
1957 11  3.13  -1.62    .75 
1957 12   . 2  -9.60  -4.79 
1958 01 -4.21 -10.82  -7.51 
1958 02 -5.20 -13.24  -9.21 
1958 03  1.47  -4.52  -1.52 
1958 04  6.85  -1.03   2.91 
1958 05 12.19   2.91   7.55 
1958 06 14.36   6.48  10.42 
1958 07 21.18  11.92  16.54 
1958 08 19.12  10.50  14.81 
1958 09 14.75 -99.99 -99.99 
1958 10  7.97   1.04   4.50 
1958 11  2.08  -4.26  -1.08 
1958 12 -9.64 -16.90 -13.27 
1959 01 -5.83 -13.80  -9.81 
1959 02 -9.10 -20.59 -14.85 
1959 03 -2.30 -13.37  -7.83 
1959 04  5.34  -1.89   1.72 
1959 05 12.60   4.06   8.33 
1959 06 15.93   7.17  11.55 
1959 07 25.95  13.85  19.90 
1959 10  7.48 -99.99 -99.99 
1959 11  1.48  -4.65  -1.58 
1959 12 -3.77 -10.67  -7.22 
1960 01 -5.95 -16.09 -11.02 
1960 02 -2.32 -10.13  -6.22 
1960 03 -2.80 -10.44  -6.62 
1960 04  4.07  -3.82    .12 
1960 05 12.65   4.28   8.46 
1960 06 19.74  10.14  14.94 
1960 07 21.54  10.94  16.24 
1960 08 21.53  11.55  16.54 
1960 09 99.99   6.65 -99.99 
1960 10  8.46   2.08   5.27 
1960 11  3.55  -2.75    .39 
1960 12 -3.37 -11.28  -7.32 
1961 01 10.06 -19.28 -14.67 
1961 02 -6.53 -13.16  -9.84 
1961 03 -1.83  -7.99  -4.91 
1961 04  5.06    .76   2.91 
1961 05 13.66   6.72  10.18 
1961 06 18.28   9.68  13.98 
1961 07 20.24  11.65  15.94 
1961 08 20.07  11.52  15.79 
1961 09 99.99   7.67 -99.99 
1961 10 10.32   3.58   6.95 
1961 11  5.39  -1.17   2.10 
1961 12 -1.40  -6.68  -4.04 
1962 01 -7.91 -16.59 -12.25 
1962 02 -9.18 -18.85 -14.02 
1962 03  1.67  -6.54  -2.43 
1962 04  5.23  -1.63   1.80 
1962 05 12.21   3.12   7.66 
1962 06 19.95   9.24  14.60 
1962 07 17.12  10.02  13.57 
1962 10  8.76   2.72   5.74 
1962 11  2.33  -3.08   -.37 
1962 12 -3.00 -10.62  -6.81 
1963 01 -4.90 -12.68  -8.79 
1963 02 -8.52 -18.83 -13.67 
1963 03 -1.53 -11.70  -6.61 
1963 04  5.49  -1.54   1.97 
1963 05 13.29   3.24   8.26 
1963 06 18.48   8.97  13.72 
1963 07 21.40  13.82  17.61 
1963 08 18.64  10.38  14.51 
1963 09 15.16   5.37  10.26 
1963 11  4.56  -1.00   1.78 
1963 12 -7.72 -13.39 -10.55 
1964 01 -6.56 -15.12 -10.84 
1964 02 -4.60 -12.28  -8.43 
1964 03 -1.79  -9.59  -5.69 
1964 04  5.78  -3.48   1.15 
1964 05 11.76   2.49   7.12 
1964 06 17.77   6.87  12.32 
1964 07 18.82  10.68  14.75 
1964 08 17.91  10.04  13.97 
1964 09 14.71   5.90  10.30 
1964 10  7.35   -.16   3.59 
1964 11  1.77  -4.30  -1.26 
1964 12 -3.73 -11.28  -7.50 
1965 01 -8.56 -16.76 -12.66 
1965 02 -5.81 -14.89 -10.35 
1965 03 -1.62  -8.14  -4.88 
1965 04  4.86  -2.74   1.06 
1965 05 10.48   2.56   6.51 
1965 06 18.37   8.63  13.50 
1965 07 19.19   9.38  14.28 
1965 08 18.62   8.91  13.76 
1965 09 13.87   5.60   9.73 
1965 10  6.97    .66   3.81 
1965 11   .15  -5.80  -2.82 
1965 12 -3.95 -10.36  -7.15 
1966 01 -4.73 -11.44  -8.09 
1966 02 -3.99 -11.77  -7.88 
1966 03   .73  -5.95  -2.61 
1966 04  4.67  -2.84    .91 
1966 05 10.10   1.99   6.04 
1966 06 19.14   7.89  13.51 
1966 07 21.30  11.23  16.26 
1966 08 18.91  10.81  14.86 
1966 09 13.98   5.53   9.75 
1966 10  9.32   1.91   5.61 
1966 11  5.11  -1.56   1.77 
1966 12 -2.56  -8.64  -5.60 
1967 01 -5.79 -13.64  -9.71 
1967 02 -9.22 -17.64 -13.43 
1967 03 -4.50 -13.02  -8.76 
1967 04  3.11  -4.26   -.57 
1967 05  7.53   1.26   4.39 
1967 07 22.63  14.01  18.32 
1967 08 20.31  12.67  16.49 
1967 09 15.95   7.38  11.66 
1967 10  9.57   2.95   6.26 
1967 11  3.00  -2.85    . 7 
1967 12 99.99  -9.97 -99.99 
1968 01 99.99 -17.61 -99.99 
1968 02 -8.80 -16.17 -12.48 
1968 03 -1.60  -9.50  -5.55 
1968 04  7.22   -.94   3.14 
1968 05 12.02   1.81   6.91 
1968 06 99.99   7.00 -99.99 
1968 07 99.99  11.59 -99.99 
1968 08 16.48   7.44  11.96 
1968 09 16.91   8.07  12.49 
1968 10 10.44   4.30   7.37 
1968 11   .88  -3.53  -1.32 
1968 12 -2.84  -8.35  -5.60 
1969 01 -4.16 -10.45  -7.30 
1969 02 -4.33 -11.46  -7.89 
1969 03 -1.08  -8.28  -4.67 
1969 04  3.04  -3.89   -.42 
1969 05  9.16   1.73   5.44 
1969 06 18.35   7.07  12.71 
1969 07 19.58  10.22  14.90 
1969 08 20.45  11.47  15.96 
1969 09 14.09   5.86   9.97 
1969 10  8.18   1.20   4.69 
1969 11  4.00  -1.12   1.44 
1969 12 -2.39  -8.25  -5.32 
1970 01 10.10 -16.75 -13.42 
1970 02 -5.87 -14.75 -10.31 
1970 03  -.69  -8.68  -4.68 
1970 04  4.65  -2.85    .90 
1970 05 12.47   2.56   7.51 
1970 06 17.76   8.43  13.09 
1970 07 22.36  12.62  17.49 
1970 08 20.21  12.18  16.20 
1970 09 13.33   5.85   9.59 
1970 10 10.57 -99.99 -99.99 
1970 11  4.51 -99.99 -99.99 
1970 12 -6.85 -12.87  -9.85 
1971 01 -9.09 -16.65 -12.87 
1971 02 -6.15 -14.59 -10.37 
1971 03  -.60  -7.75  -4.17 
1971 04  4.17  -2.02   1.07 
1971 05 12.95   3.12   8.03 
1971 06 17.59   7.83  12.71 
1971 07 21.68  11.50  16.59 
1971 08 19.49   9.91  14.70 
1971 09 15.67   6.93  11.30 
1971 10 10.54   2.19   6.36 
1971 11  1.45  -5.21  -1.88 
1971 12 -6.75 -14.80 -10.77 
1972 01 -6.74 -18.45 -12.60 
1972 02 -8.93 -17.20 -13.07 
1972 03 -3.69 -13.23  -8.46 
1972 04  3.78  -4.02   -.12 
1972 05 11.28    .96   6.12 
1981 10  8.39   2.33   5.37 
1981 11  3.20   -.77   1.21 
1981 12  -.68  -5.55  -3.11 
1982 01 -9.97 -18.32 -14.15 
1982 02 -7.55 -15.43 -11.49 
1982 03  -.16  -9.14  -4.65 
1982 04  4.08  -3.57    .25 
1982 05 10.95   3.18   7.06 
1982 06 15.71   7.98  11.84 
1982 07 21.27  12.55  16.91 
1982 08 17.70   9.56  13.63 
1982 09 15.05   7.00  11.02 
1982 10 10.00   2.09   6.05 
1982 11  4.03  -2.13    .95 
1982 12 -1.77 -10.39  -6.08 
1983 01 -5.27 -13.02  -9.14 
1983 02 -5.05 -15.38 -10.21 
1983 03  -.71  -7.40  -4.05 
1983 04  5.58  -1.47   2.05 
1983 05  8.71   2.98   5.84 
1983 06 20.27  10.30  15.28 
1983 07 21.13  11.82  16.47 
1983 08 20.81  11.71  16.26 
1983 09 16.28   8.10  12.19 
1983 10  9.76   2.84   6.30 
1983 11  3.03  -2.73    .14 
1983 12 -4.94 -10.94  -7.94 
1984 01 -9.35 -19.11 -14.23 
1984 02 -2.00  -9.71  -5.85 
1984 03 -3.50 -11.29  -7.39 
1984 04  5.33  -2.48   1.42 
1984 05 11.45   3.24   7.34 
1984 06 17.42   8.47  12.95 
1984 07 22.21  14.04  18.12 
1984 08 20.95  12.43  16.69 
1984 09 14.58   7.25  10.91 
1984 10  9.24   1.23   5.23 
1984 11  3.13  -2.22    .45 
1984 12 -3.26 -10.61  -6.93 
1985 01 10.16 -16.23 -13.19 
1985 02 -4.07 -12.20  -8.13 
1985 03 -1.21  -9.52  -5.36 
1985 04  4.60  -3.75    .42 
1985 05 11.81   2.89   7.35 
1985 06 17.27   8.42  12.84 
1985 07 22.17  13.03  17.60 
1985 08 20.24  11.08  15.66 
1985 09 15.63   8.39  12.01 
1985 10  9.60   2.92   6.26 
1985 11   .88  -4.30  -1.71 
1986 01 -6.65 -14.74 -10.69 
1986 02 -6.68 -15.41 -11.04 
1986 03  -.58  -9.87  -5.22 
1986 04  6.72   -.75   2.98 
1986 09 13.36   5.30   9.33 
1986 10  7.78    .90   4.34 
1986 11   .55  -6.74  -3.09 
1987 01 -6.98 -14.43 -10.70 
1987 02 -7.07 -13.65 -10.36 
1987 03  1.12  -6.70  -2.79 
1987 04  8.33    .-7   4.13 
1987 05 14.28   3.98   9.13 
1987 06 17.65   8.63  13.14 
1987 07 22.23  13.09  17.66 
1987 08 18.46   9.50  13.98 
1987 09 14.24   6.29  10.26 
1987 10  9.67   2.56   6.11 
1987 11  2.36  -4.08   -.85 
1987 12 -4.00  -9.10  -6.55 
1988 01 -5.61 -13.28  -9.44 
1988 02 -6.32 -18.07 -12.19 
1988 03  -.87  -9.47  -5.17 
1988 04  3.96  -1.71   1.12 
1988 05 14.10   3.66   8.88 
1988 06 17.36 -99.99 -99.99 
1988 07 22.25  12.52  17.38 
1988 08 20.43  13.09  16.76 
1988 09 14.07   7.05  10.56 
1988 10  8.21   1.27   4.73 
1988 11  3.37  -1.12   1.12 
1988 12 -5.02 -11.78  -8.39 
1989 01 -6.35 -15.92 -11.13 
1989 02 -7.91 -16.79 -12.35 
1989 03 -2.34 -11.27  -6.81 
1989 04  5.67   -.93   2.37 
1989 05 12.47   4.10   8.28 
1989 06 17.37   9.16  13.27 
1989 07 22.30  11.96  17.12 
1989 08 19.98  12.05  16.01 
1989 09 17.17   8.68  12.92 
1989 10  9.59   1.12   5.35 
1989 11   .57  -5.55  -2.49 
1989 12 -9.35 -14.50 -11.92 
1990 01 -5.52 -13.22  -9.37 
1990 02 -8.27 -17.54 -12.90 
1990 03 -1.28  -9.72  -5.50 
1990 04  5.28  -1.28   2.00 
1990 05 11.63 -99.99 -99.99 
1990 06 19.23 -99.99 -99.99 
1990 07 21.25  11.24  16.24 
1990 08 22.74  12.68  17.70 
1990 09 16.27   7.65  11.96 
1990 10  9.05   2.33   5.69 
1990 11  1.30  -2.58   -.64 
1990 12 -2.59 -10.52  -6.55 
1991 01 10.94 -20.48 -15.70 
1991 02 -4.57 -13.88  -9.22 
1991 03  -.68  -9.05  -4.86 
1991 04  5.58  -2.55   1.51 
1991 05 12.77   3.06   7.91 
1991 06 19.83   8.70  14.26 
1991 07 20.70  10.98  15.84 
1991 08 20.76  11.63  16.19 
1991 09 14.58   7.00  10.79 
1991 10  9.93   2.68   6.31 
1991 11  3.30  -1.90    .70 
1991 12 -5.79 -14.00  -9.89 
1992 01 -8.81 -16.20 -12.51 
1992 02 -8.57 -17.26 -12.91 
1992 03 -2.39 -11.77  -7.08 
1992 04  4.10  -2.90    .59 
1992 05 14.53   3.77   9.14 
1992 06 16.87   8.00  12.44 
1992 07 18.79  10.59  14.69 
1992 08 19.46  10.56  15.01 
1992 09 17.25   8.50  12.87 
1992 10  6.79   1.74   4.26 
1992 11  1.10  -4.42  -1.66 
1992 12 -3.29 -10.14  -6.72 
1993 01 -8.42 -17.82 -13.12 
1993 02 11.12 -20.28 -15.70 
1993 03 -1.55 -11.42  -6.48 
1993 04  5.63  -1.73   1.95 
1993 05 11.77   3.71   7.74 
1993 06 17.29   8.09  12.69 
1993 07 19.54  11.18  15.36 
1993 08 19.87  11.58  15.72 
1993 09 15.90   6.65  11.27 
1993 10  6.94    .21   3.57 
1993 11  1.85  -4.71  -1.43 
1993 12 -3.21  -9.72  -6.47 
1994 01 13.64 -22.34 -17.99 
1994 02 -9.45 -17.77 -13.61 
1994 03 -1.26  -9.31  -5.28 
1994 04  4.57  -3.73    .42 
1994 05 11.44   1.97   6.70 
1994 06 19.42   9.18  14.30 
1994 07 22.60  12.53  17.56 
1994 08 20.04  10.94  15.49 
1994 09 14.70   6.78  10.74 
1994 10 11.26   4.02   7.64 
1994 11  4.30  -1.16   1.56 
1994 12 -2.56  -8.76  -5.66 
1995 01 -5.69 -11.85  -8.77 
1995 02 -9.10 -17.16 -13.13 
1995 03 -2.45  -9.85  -6.15 
1995 04  3.68  -3.23    .22 
1995 05 11.55   2.63   7.09 
1995 06 20.52   9.45  14.98 
1995 07 22.92  13.85  18.38 
1995 08 21.57  10.21  15.89 
1995 09 15.93   6.63  11.28 
1995 10 11.31   3.68   7.49 
1995 11  2.77  -4.35   -.79 
1995 12 -4.85 -10.84  -7.84 
1996 01 -7.50 -16.94 -12.22 
1996 02 -6.78 -13.57 -10.17 
1996 03 -1.23  -8.77  -5.00 
1996 04  5.25  -1.28   1.98 
1996 05 11.06   2.40   6.73 
1996 06 20.53   9.32  14.92 
1996 07 20.56  11.95  16.25 
1996 08 22.31  13.18  17.74 
1996 09 15.57   7.05  11.31 
1996 10  8.10   1.50   4.80 
1996 11  1.87  -3.47   -.80 
1996 12  -.84  -6.97  -3.90 
1997 01 -7.97 -15.92 -11.94 
1997 02 -6.56 -15.30 -10.93 
1997 03 -3.48 -10.66  -7.07 
1997 04  5.03  -3.05    .99 
1997 05 10.45   2.68   6.56 
1997 06 19.12   8.08  13.60 
1997 07 22.23  12.39  17.31 
2004 04  4.94  -1.68   1.63 
