1957 05 -5.74 -11.19  -8.46 
1957 06  2.22  -2.57   -.17 
1957 07  6.77   1.32   4.04 
1957 08 10.70   3.61   7.15 
1957 09  2.77  -2.04    .36 
1957 10 -5.61 -10.26  -7.93 
1957 11 20.37 -25.74 -23.05 
1957 12 28.03 -32.75 -30.39 
1958 01 22.22 -27.50 -24.86 
1958 02 29.07 -99.99 -99.99 
1958 03 23.69 -99.99 -99.99 
1958 04 17.03 -99.99 -99.99 
1958 05 -5.05 -10.55  -7.80 
1958 06 99.99  -2.59 -99.99 
1958 07  6.89    .33   3.61 
1958 08 10.99   2.98   6.98 
1958 09  4.31   -.11   2.09 
1958 10 -4.03  -7.26  -5.64 
1958 11 15.38 -19.19 -17.28 
1958 12 20.79 -25.99 -23.39 
1959 01 25.59 -31.66 -28.62 
1959 02 22.50 -99.99 -99.99 
1959 03 25.93 -31.01 -28.47 
1959 04 15.63 -21.63 -18.62 
1959 05 -6.59 -12.15  -9.37 
1959 06  1.94  -2.72   -.39 
1959 07  6.40    .60   3.50 
1959 08  4.54    .41   2.47 
1959 10 -7.29 -11.86  -9.57 
1959 11 16.56 -23.11 -19.83 
1959 12 21.70 -28.12 -24.91 
1960 01 28.11 -35.15 -31.63 
1960 02 24.62 -31.97 -28.29 
1960 03 24.14 -30.91 -27.52 
1960 04 15.00 -22.52 -18.76 
1960 05 -1.93  -7.48  -4.70 
1960 06  6.49    .97   3.73 
1960 07  8.64   3.14   5.89 
1960 08  8.35   4.32   6.34 
1960 09  2.45   -.27   1.09 
1960 10 -4.88  -9.01  -6.94 
1960 11 19.79 -24.92 -22.35 
1960 12 18.69 -24.82 -21.75 
1961 01 25.79 -31.35 -28.57 
1961 02 26.68 -32.30 -29.49 
1961 03 29.23 -35.70 -32.46 
1961 04 18.56 -25.95 -22.25 
1961 05 -3.29 -10.64  -6.96 
1961 06  5.06    .40   2.73 
1961 07 11.33   3.79   7.56 
1961 08  8.26   3.87   6.06 
1961 09  1.10  -2.16   -.53 
1961 10 -7.31 -12.88 -10.09 
1961 11 16.43 -24.47 -20.45 
1961 12 26.99 -32.75 -29.87 
1962 01 22.67 -30.76 -26.71 
1962 02 27.78 -33.71 -30.74 
1962 03 21.89 -30.81 -26.34 
1962 04 13.35 -21.38 -17.36 
1962 05 -7.25 -13.91 -10.58 
1962 06  6.85    .61   3.73 
1962 07 10.05   3.84   6.94 
1962 08 11.28   5.29   8.28 
1962 09  4.08   -.30   1.89 
1962 10 -1.99  -5.12  -3.55 
1962 11 14.59 -20.12 -17.36 
1962 12 17.95 -23.60 -20.77 
1963 01 27.52 -33.43 -30.47 
1963 02 25.90 -31.76 -28.83 
1963 03 25.74 -34.28 -30.00 
1963 04 -9.64 -17.56 -13.60 
1963 05 -1.80  -6.46  -4.13 
1963 06  3.97    .23   2.09 
1963 07  9.83   4.12   6.97 
1963 08  9.41   4.07   6.74 
1963 09  2.20  -1.14    .53 
1963 10 -4.57  -9.26  -6.91 
1963 11 17.93 -23.33 -20.63 
1963 12 16.44 -23.38 -19.91 
1964 01 26.53 -32.91 -29.72 
1964 02 27.41 -33.53 -30.47 
1964 03 27.86 -34.28 -31.07 
1964 04 19.93 -27.86 -23.89 
1964 05 -4.34 -12.15  -8.24 
1964 06  2.01  -2.35   -.17 
1964 07  7.26    .22   3.74 
1964 08  5.74    .23   2.98 
1964 09   .54  -3.02  -1.24 
1964 10 -4.00  -8.84  -6.42 
1964 11 14.13 -19.76 -16.94 
1964 12 24.88 -30.35 -27.61 
1965 01 27.01 -33.12 -30.06 
1965 02 33.23 -38.18 -35.70 
1965 03 20.57 -27.63 -24.09 
1965 04 12.02 -20.29 -16.15 
1965 05 -3.39  -9.21  -6.30 
1965 06  1.11  -2.33   -.61 
1965 07  8.43   2.74   5.58 
1965 08  8.74   4.21   6.47 
1965 09   .65  -2.73  -1.04 
1965 10 -5.61  -9.39  -7.50 
1965 11 14.22 -20.76 -17.49 
1965 12 20.79 -27.07 -23.93 
1966 01 29.69 -35.00 -32.34 
1966 02 26.23 -32.80 -29.51 
1966 03 20.93 -27.07 -24.00 
1966 04 18.17 -26.76 -22.46 
1966 05 -1.17  -6.30  -3.74 
1966 06  5.53   -.61   2.46 
1966 07  9.64   1.77   5.70 
1966 08  5.52    .98   3.25 
1966 09  4.10    .87   2.48 
1966 10 -6.14  -9.59  -7.86 
1966 11 16.48 -23.19 -19.83 
1966 12 20.44 -26.61 -23.52 
1967 01 25.02 -31.01 -28.01 
1967 02 28.81 -34.33 -31.57 
1967 03 23.73 -31.86 -27.79 
1967 04 13.54 -22.13 -17.83 
1967 05 -3.60 -10.61  -7.10 
1967 06  2.29  -3.11   -.40 
1967 07  6.80   -.14   3.33 
1967 08  5.20  -1.27   1.96 
1967 09   .58  -2.53   -.97 
1967 10 -4.36  -9.53  -6.94 
1967 11 13.90 -21.76 -17.83 
1967 12 18.24 -25.83 -22.03 
1968 01 26.95 -34.13 -30.54 
1968 02 26.56 -34.36 -30.46 
1968 03 18.67 -26.29 -22.48 
1968 04 14.62 -21.72 -18.17 
1968 05 -3.09  -9.53  -6.31 
1968 06  5.23    .21   2.72 
1968 07  9.46   4.57   7.01 
1968 08  7.91   3.94   5.92 
1968 09  2.96    .31   1.63 
1968 10 -1.89  -5.32  -3.60 
1968 11 14.65 -18.70 -16.68 
1968 12 22.33 -28.17 -25.25 
1969 01 27.64 -32.64 -30.14 
1969 02 25.09 -31.80 -28.44 
1969 03 21.59 -29.23 -25.41 
1969 04 10.52 -16.62 -13.57 
1969 05 -2.43  -7.33  -4.88 
1969 06  3.78  -1.35   1.21 
1969 07  8.35   2.49   5.42 
1969 08  7.58   2.69   5.13 
1969 09  4.23    . 3   2.13 
1969 10  -.78  -4.66  -2.71 
1969 11 16.43 -21.09 -18.76 
1969 12 14.53 -20.48 -17.50 
1970 01 23.77 -29.34 -26.55 
1970 02 28.86 -34.57 -31.71 
1970 03 21.82 -29.53 -25.67 
1970 04 16.12 -22.84 -19.48 
1970 05 -3.81 -11.14  -7.47 
1970 06  5.11   -.50   2.30 
1970 07 10.52   3.87   7.19 
1970 08  9.10   4.12   6.61 
1970 09  1.70  -1.67    . 1 
1970 10 -5.48 -12.16  -8.82 
1970 11 14.43 -20.72 -17.57 
1970 12 24.87 -30.37 -27.62 
1971 01 26.90 -33.80 -30.34 
1971 02 29.14 -35.18 -32.16 
1971 03 20.77 -27.89 -24.33 
1971 04 15.71 -23.45 -19.58 
1971 05 -2.51  -8.64  -5.57 
1971 06  5.86   1.39   3.62 
1971 07 10.06   4.23   7.15 
1971 08  6.63   3.01   4.82 
1971 09  3.98    .47   2.22 
1971 10 -2.25  -5.95  -4.10 
1971 11 15.02 -20.21 -17.61 
1971 12 24.18 -29.25 -26.71 
1972 01 28.14 -34.00 -31.07 
1972 02 29.12 -35.46 -32.29 
1972 03 23.26 -29.88 -26.57 
1972 04 17.51 -24.49 -21.00 
1972 05 -4.61 -11.67  -8.14 
1972 06  3.00  -1.48    .76 
1972 07  8.53   1.97   5.25 
1972 08  7.13   3.06   5.09 
1972 09   .45  -2.86  -1.20 
1972 10 -4.84 -10.14  -7.49 
1972 11 16.37 -21.94 -19.15 
1972 12 20.92 -27.67 -24.29 
1973 01 23.55 -30.85 -27.20 
1973 02 25.84 -33.09 -29.47 
1973 03 28.03 -34.91 -31.47 
1973 04 13.91 -22.41 -18.16 
1973 05 -2.25  -7.64  -4.94 
1973 06  5.89   1.24   3.56 
1973 07 12.02   5.05   8.53 
1973 08  8.68   3.99   6.33 
1973 09  5.70   1.89   3.79 
1973 10 -2.45  -6.47  -4.46 
1973 11 13.07 -17.95 -15.51 
1973 12 17.57 -23.64 -20.60 
1974 01 23.45 -30.27 -26.86 
1974 02 30.36 -35.50 -32.93 
1974 03 27.26 -33.80 -30.53 
1974 04 19.69 -28.02 -23.85 
1974 05 -4.11 -10.83  -7.47 
1974 06  2.88  -2.76    . 6 
1974 07  9.67   2.08   5.87 
1974 08  5.32   -.71   2.30 
1974 09  -.73  -4.66  -2.69 
1974 10 12.07 -17.28 -14.67 
1974 11 17.12 -24.43 -20.77 
1974 12 27.06 -34.25 -30.65 
1975 01 33.57 -39.47 -36.52 
1975 02 24.66 -32.52 -28.59 
1975 03 23.41 -30.51 -26.96 
1975 04 11.29 -20.00 -15.64 
1975 05 -2.01  -7.72  -4.86 
1975 06  5.19    . 9   2.64 
1975 07  7.78   2.29   5.03 
1975 08 10.21   3.94   7.07 
1975 09  1.62  -2.52   -.45 
1975 10 -5.93 -10.64  -8.28 
1975 11 20.52 -26.41 -23.46 
1975 12 25.44 -30.84 -28.14 
1976 01 26.90 -33.93 -30.41 
1976 02 28.06 -34.27 -31.16 
1976 03 25.91 -32.75 -29.33 
1976 04 10.03 -17.29 -13.66 
1976 05 -3.46  -8.50  -5.98 
1976 06  4.46  -1.14   1.66 
1976 07 10.10   2.73   6.42 
1976 08  8.43   2.41   5.42 
1976 09  3.81    .63   2.22 
1976 10 -3.09  -6.79  -4.94 
1976 11 10.55 -16.20 -13.37 
1976 12 25.16 -30.46 -27.81 
1977 01 23.00 -30.37 -26.68 
1977 02 22.56 -28.52 -25.54 
1977 03 24.13 -30.46 -27.29 
1977 04 14.07 -21.21 -17.64 
1977 05 -1.78  -6.79  -4.28 
1977 06  6.24    .89   3.56 
1977 07  9.31   4.08   6.69 
1977 08 10.41   5.77   8.09 
1977 09  5.40   1.49   3.44 
1977 10 -1.91  -5.58  -3.74 
1977 11 14.75 -19.70 -17.22 
1977 12 24.01 -30.44 -27.22 
1978 01 19.99 -27.77 -23.88 
1978 02 17.31 -24.74 -21.02 
1978 03 21.34 -28.21 -24.77 
1978 04 15.25 -24.49 -19.86 
1978 05 -7.14 -13.08 -10.10 
1978 06  1.60  -3.09   -.74 
1978 07  7.92   1.21   4.56 
1978 08  5.66    . 0   2.83 
1978 09  3.11   -.44   1.33 
1978 10 -8.39 -13.87 -11.13 
1978 11 14.06 -20.92 -17.49 
1978 12 19.66 -26.07 -22.86 
1979 01 18.61 -24.58 -21.59 
1979 02 28.81 -34.54 -31.67 
1979 03 29.09 -36.18 -32.64 
1979 04 16.09 -24.53 -20.31 
1979 05 -3.82 -11.98  -7.89 
1979 06  2.27  -3.27   -.50 
1979 07  9.87   1.92   5.89 
1979 08  7.62   2.43   5.02 
1979 09  2.60  -1.40    .59 
1979 10 -4.29  -7.83  -6.06 
1979 11 -8.78 -15.23 -12.00 
1979 12 22.45 -28.45 -25.45 
1980 01 26.12 -32.70 -29.41 
1980 02 19.79 -27.55 -23.67 
1980 03 23.91 -30.80 -27.35 
1980 04 16.56 -22.81 -19.68 
1980 05 -4.17 -10.75  -7.46 
1980 06  4.75   -.56   2.09 
1980 07  6.00    .61   3.30 
1980 08  8.24   2.69   5.46 
1980 09   .23  -3.44  -1.60 
1980 10  -.89  -4.14  -2.51 
1980 11 13.90 -18.70 -16.29 
1980 12 24.57 -30.12 -27.34 
1981 01 11.28 -18.35 -14.81 
1981 02 21.03 -28.51 -24.77 
1981 03 20.61 -25.92 -23.26 
1981 04 12.45 -18.54 -15.49 
1981 05  -.46  -6.38  -3.42 
1981 06  5.27    .56   2.91 
1981 07  8.92   2.27   5.59 
1981 08  8.76   3.52   6.14 
1981 09  3.39    .32   1.85 
1981 10 -3.02  -6.82  -4.92 
1981 11 13.43 -18.50 -15.96 
1981 12 15.58 -21.29 -18.43 
1982 01 28.58 -33.38 -30.98 
1982 02 22.62 -30.96 -26.79 
1982 03 24.74 -32.21 -28.47 
1982 04 15.77 -24.02 -19.89 
1982 05 -6.01 -11.98  -8.99 
1982 06  4.09  -1.39   1.35 
1982 07 10.74   3.65   7.19 
1982 08  8.35   3.68   6.02 
1982 09  4.01    .67   2.34 
1982 10 -4.81  -9.06  -6.93 
1982 11 22.20 -26.31 -24.25 
1982 12 27.06 -32.12 -29.59 
1983 01 26.97 -33.88 -30.42 
1983 02 29.61 -35.15 -32.38 
1983 03 24.98 -31.20 -28.09 
1983 04 15.15 -22.45 -18.79 
1983 05 -7.86 -14.15 -11.00 
1983 06  6.94   -.18   3.38 
1983 07  8.92   2.66   5.79 
1983 08  8.51   3.22   5.86 
1983 09  3.39  -1.35   1.02 
1983 10 -7.42 -12.83 -10.12 
1983 11 -8.49 -15.76 -12.12 
1983 12 18.64 -27.23 -22.93 
1984 01 26.34 -33.07 -29.70 
1984 02 27.99 -34.93 -31.46 
1984 03 25.77 -32.78 -29.27 
1984 04 10.33 -17.69 -14.01 
1984 05 -1.26  -7.97  -4.61 
1984 06  6.10   1.12   3.61 
1984 07  9.41   3.51   6.46 
1984 08  7.17   1.59   4.38 
1984 09  1.44  -2.31   -.43 
1984 10 -5.57  -9.51  -7.54 
1984 11 19.29 -25.50 -22.39 
1984 12 27.10 -33.05 -30.07 
1985 01 23.12 -29.95 -26.53 
1985 02 30.56 -36.81 -33.68 
1985 03 21.17 -28.11 -24.64 
1985 04 18.24 -24.82 -21.53 
1985 05 -1.61  -6.06  -3.83 
1985 06  5.46    .72   3.09 
1985 07  5.50    .81   3.15 
1985 08  5.83    .-3   2.90 
1985 09  3.20  -1.87    .66 
1985 10 -7.74 -12.58 -10.16 
1985 11 17.12 -23.27 -20.19 
1985 12 19.62 -26.29 -22.96 
1986 01 27.47 -33.08 -30.27 
1986 02 21.33 -28.29 -24.81 
1986 03 25.22 -32.21 -28.71 
1986 04 17.73 -25.44 -21.58 
1986 05 -4.79 -11.44  -8.11 
1986 06  3.13  -2.27    .43 
1986 07  6.25    .47   3.36 
1986 08  6.08   1.38   3.73 
1986 09  3.83   -.31   1.76 
1986 10 -4.57 -10.01  -7.29 
1986 11 19.76 -26.08 -22.92 
1986 12 20.03 -27.77 -23.90 
1987 01 20.42 -28.44 -24.43 
1987 02 22.98 -30.28 -26.63 
1987 03 23.06 -30.13 -26.59 
1987 04 16.86 -24.74 -20.80 
1987 05 -7.25 -12.35  -9.80 
1987 06  2.66  -1.57    .54 
1987 07  9.10   4.00   6.55 
1987 08  7.57   3.74   5.65 
1987 09  4.78   1.11   2.94 
1987 10 -1.05  -3.85  -2.45 
1987 11 14.69 -19.61 -17.15 
1987 12 11.83 -17.89 -14.86 
1988 01 20.68 -28.05 -24.36 
1988 02 22.86 -28.87 -25.86 
1988 03 16.48 -23.42 -19.95 
1988 04 -9.71 -17.02 -13.36 
1988 05 -5.00 -10.24  -7.62 
1988 06  6.55   1.10   3.82 
1988 07 12.50   7.20   9.85 
1988 08  9.46   5.19   7.32 
1988 09  4.67   1.37   3.02 
1988 10 -3.71  -8.22  -5.96 
1988 11 20.09 -26.30 -23.19 
1988 12 18.54 -24.50 -21.52 
1989 01 26.25 -32.00 -29.13 
1989 02 13.24 -23.54 -18.39 
1989 03 24.53 -31.20 -27.86 
1989 04 10.85 -19.54 -15.20 
1989 05 -6.43 -12.53  -9.47 
1989 06  7.68    .52   4.10 
1989 07 11.98   3.14   7.56 
1989 08 12.08   5.67   8.87 
1989 09  3.53   -.49   1.52 
1989 10 -4.37  -7.92  -6.14 
1989 11 22.62 -26.81 -24.71 
1989 12 24.18 -29.33 -26.75 
1990 01 27.91 -32.99 -30.45 
1990 02 31.52 -36.75 -34.13 
1990 03 17.94 -25.87 -21.90 
1990 04 10.20 -18.04 -14.12 
1990 05 -3.81  -9.93  -6.87 
1990 06  4.42   -.40   2.01 
1990 07 11.24   4.63   7.93 
1990 08  6.23   2.44   4.33 
1990 09  3.07   -.70   1.18 
1990 10 -3.99  -7.87  -5.93 
1990 11 20.37 -25.90 -23.13 
1990 12 24.57 -30.45 -27.51 
1991 01 23.38 -30.82 -27.09 
1991 02 27.79 -34.18 -30.98 
1991 03 24.94 -31.95 -28.44 
1991 04 13.52 -21.58 -17.54 
1991 05  -.87  -5.74  -3.30 
1991 06  4.62  -1.36   1.62 
1991 07  7.36   2.07   4.71 
1991 08  6.36    .75   3.55 
1991 09   .65  -2.11   -.73 
1991 10 -5.13 -10.41  -7.77 
1991 11 18.39 -25.03 -21.71 
1991 12 24.36 -30.45 -27.40 
1992 01 25.63 -31.63 -28.63 
1992 02 26.36 -32.43 -29.40 
1992 03 16.91 -24.56 -20.73 
1992 04 13.61 -21.06 -17.33 
1992 05 -3.41  -9.26  -6.33 
1992 06  5.86    .90   3.38 
1992 07 11.63   4.55   8.09 
1992 08 10.49   4.07   7.28 
1992 09  1.41  -2.14   -.36 
1992 10 -5.55 -11.35  -8.45 
1992 11 13.57 -20.40 -16.98 
1992 12 20.79 -26.96 -23.87 
1993 01 21.12 -29.09 -25.10 
1993 02 20.96 -27.45 -24.20 
1993 03 17.48 -25.20 -21.34 
1993 12 99.99 -99.99 -22.80 
1994 01 99.99 -99.99 -26.80 
1994 02 99.99 -99.99 -27.70 
1994 06 99.99 -99.99    .80 
1994 12 99.99 -99.99 -25.00 
1995 01 99.99 -99.99 -21.60 
1995 02 99.99 -99.99 -27.20 
1995 03 99.99 -99.99 -28.60 
1995 04 99.99 -99.99 -12.50 
1995 05 99.99 -99.99  -5.00 
1995 06 99.99 -99.99   3.80 
1995 07 99.99 -99.99   6.20 
1995 08 99.99 -99.99   4.90 
1995 09 99.99 -99.99   1.80 
1995 11 99.99 -99.99 -16.29 
1995 12 99.99 -99.99 -28.20 
1996 01 99.99 -99.99 -27.80 
1996 02 99.99 -99.99 -24.40 
1996 04 99.99 -99.99 -17.60 
1996 05 99.99 -99.99  -6.20 
1996 06 99.99 -99.99   4.09 
1996 07 99.99 -99.99   6.40 
1996 08 99.99 -99.99   2.70 
1996 09 99.99 -99.99  -2.00 
1996 10 99.99 -99.99 -11.70 
1996 11 99.99 -99.99 -17.60 
1996 12 99.99 -99.99 -22.90 
1997 01 99.99 -99.99 -26.80 
1997 02 99.99 -99.99 -26.70 
1997 03 99.99 -99.99 -26.70 
1997 04 99.99 -99.99 -17.60 
1997 05 99.99 -99.99  -7.50 
1997 06 99.99 -99.99    .90 
1997 07 99.99 -99.99   6.20 
1997 08 99.99 -99.99   5.70 
1997 09 99.99 -99.99   2.09 
1997 10 99.99 -99.99  -7.30 
1997 11 99.99 -99.99 -10.80 
1997 12 99.99 -99.99 -21.80 
1998 01 99.99 -99.99 -29.70 
1998 02 99.99 -99.99 -25.30 
1998 03 99.99 -99.99 -17.89 
1998 04 99.99 -99.99  -7.90 
1998 05 99.99 -99.99  -2.50 
1998 06 99.99 -99.99   3.50 
1998 07 99.99 -99.99   9.80 
1998 08 99.99 -99.99  10.00 
1998 09 99.99 -99.99   4.30 
1998 10 99.99 -99.99  -3.30 
1998 11 99.99 -99.99  -9.80 
1998 12 99.99 -99.99 -17.29 
1999 01 99.99 -99.99 -26.00 
1999 02 99.99 -99.99 -22.60 
1999 03 99.99 -99.99 -21.10 
1999 04 99.99 -99.99 -15.90 
1999 05 99.99 -99.99  -5.80 
1999 06 99.99 -99.99   2.20 
1999 07 99.99 -99.99   3.50 
1999 08 99.99 -99.99   6.30 
1999 09 99.99 -99.99   1.90 
1999 10 99.99 -99.99  -6.00 
1999 11 99.99 -99.99 -15.40 
1999 12 99.99 -99.99 -23.40 
2000 01 22.23 -26.87 -24.55 
2000 02 23.93 -29.41 -26.67 
2000 03 21.92 -27.05 -24.48 
2000 04 13.86 -20.10 -16.98 
2000 05 -6.36 -11.99  -9.17 
2000 06  4.67   -.97   1.85 
2000 07  8.93   1.30   5.12 
2000 08  6.39   1.69   4.04 
2000 09  1.61  -1.57    . 1 
2000 10 -5.03  -8.53  -6.78 
2000 11 16.14 -20.92 -18.52 
2000 12 21.85 -27.37 -24.61 
2001 01 20.41 -25.20 -22.80 
2001 02 20.04 -25.52 -22.78 
2001 03 23.68 -28.31 -25.99 
2001 04 12.30 -18.23 -15.26 
2001 05 -4.90  -9.25  -7.07 
2001 06  3.77  -1.77   1.00 
2001 07  9.31   2.05   5.68 
2001 08  7.20   1.67   4.43 
2001 10 -3.92  -7.21  -5.56 
2001 11 12.05 -16.67 -14.36 
2001 12 16.37 -22.17 -19.27 
2002 01 22.59 -28.04 -25.31 
2002 02 27.66 -32.34 -30.00 
2002 03 21.00 -27.29 -24.14 
2002 04 15.71 -23.06 -19.38 
2002 05 -4.94 -10.99  -7.97 
2002 06  4.06  -1.16   1.44 
2002 07  9.13   1.81   5.47 
2002 08  5.62    .29   2.95 
2002 09  3.48    . 2   1.75 
2002 10 -4.05  -7.76  -5.90 
2002 11 11.63 -16.93 -14.28 
2002 12 12.20 -16.64 -14.42 
2003 01 21.15 -26.55 -23.84 
2003 02 25.95 -30.29 -28.12 
2003 03 22.80 -27.66 -25.23 
2003 09  2.63   -.85    .89 
2003 10 -1.87  -5.85  -3.86 
2003 11 14.42 -19.58 -17.00 
2003 12 20.98 -24.90 -22.93 
2004 01 24.92 -29.88 -27.40 
2004 02 29.83 -34.11 -31.97 
2004 03 26.76 -33.16 -29.96 
2004 04 15.91 -21.33 -18.61 
2004 05 -8.22 -13.30 -10.76 
2004 06  5.50   -.56   2.47 
2004 07 10.56   3.70   7.13 
2004 08  7.67   2.44   5.05 
2004 09  1.15  -2.05   -.45 
2004 10 -6.18  -9.41  -7.79 
2004 11 16.12 -21.09 -18.60 
2004 12 23.85 -29.38 -26.61 
2005 01 21.31 -27.48 -24.39 
2005 02 26.46 -31.08 -28.77 
2005 03 20.86 -26.77 -23.81 
2005 04 10.94 -17.83 -14.38 
2005 05 -4.10  -8.89  -6.50 
2005 06  4.02   -.42   1.80 
2005 07  6.13   1.74   3.93 
2005 08  7.17   2.56   4.86 
2005 09  1.84   -.73    .55 
2005 10 -3.33  -6.38  -4.85 
2005 11 15.43 -19.82 -17.62 
2005 12 16.27 -20.95 -18.61 
2006 01 22.36 -27.31 -24.83 
2006 02 15.31 -21.46 -18.38 
2006 03 21.23 -26.57 -23.90 
2006 04 14.65 -20.69 -17.67 
2006 05 -1.37  -5.06  -3.21 
2006 06  5.94   -.77   2.58 
2006 07  8.29   2.44   5.36 
2006 08 11.49   6.62   9.05 
2006 10 -2.84  -5.58  -4.21 
2006 11 14.36 -19.10 -16.73 
2006 12 15.16 -20.37 -17.77 
2007 01 21.01 -26.19 -23.60 
2007 02 24.91 -29.76 -27.33 
2007 03 25.24 -30.03 -27.63 
2007 04 11.32 -16.69 -14.00 
2007 05 -5.16  -9.89  -7.53 
2007 06  3.96   -.50   1.73 
2007 07 12.66   6.83   9.74 
2007 08  8.53   4.89   6.71 
2007 09  2.10   -.43    .83 
2007 10 -5.07  -8.39  -6.73 
2007 11 13.78 -18.16 -15.96 
2007 12 19.11 -23.12 -21.11 
2008 01 21.53 -26.84 -24.18 
2008 02 23.50 -28.37 -25.93 
2008 03 24.88 -29.89 -27.38 
2008 04 12.86 -17.92 -15.39 
2008 05 -1.82  -5.27  -3.54 
2008 06  4.75    .81   2.78 
2008 07  9.70   5.50   7.60 
2008 08  6.10   3.30   4.69 
2008 09  2.13   -.17    .98 
2008 10 -3.42  -6.72  -5.06 
2008 12 20.72 -26.41 -23.56 
2009 01 21.22 -27.61 -24.41 
2009 02 22.86 -28.84 -25.85 
2009 03 27.29 -32.13 -29.71 
2009 04 12.19 -18.96 -15.58 
2009 05 -3.05  -9.33  -6.19 
2009 06  1.91   -.96    .47 
2009 07  4.15    .39   2.27 
2009 08  7.96   3.55   5.75 
2009 09  4.13    .43   2.28 
2009 10 -4.00  -6.39  -5.19 
2009 11 12.23 -17.21 -14.72 
2009 12 17.67 -23.08 -20.37 
2010 01 22.24 -28.67 -25.45 
2010 02 20.48 -25.68 -23.08 
2010 03 16.94 -22.14 -19.54 
2010 05 -4.76  -8.09  -6.42 
2010 06  5.22    .86   3.04 
2010 07 10.60   5.62   8.11 
2010 08  8.84   5.71   7.27 
2010 09  3.56    .76   2.15 
2010 10 -2.60  -5.11  -3.85 
2010 11 10.72 -14.92 -12.82 
2010 12 21.13 -25.70 -23.41 
2011 01 22.88 -27.98 -25.43 
2011 02 20.45 -27.25 -23.85 
2011 03 19.31 -25.56 -22.43 
2011 04 15.81 -22.62 -19.21 
2011 05 -3.98  -9.45  -6.71 
2011 06  3.50   -.62   1.44 
2011 07 10.66   3.98   7.32 
2011 08 10.18   6.13   8.15 
2011 09  3.58    .83   2.20 
2011 10 -3.32  -5.98  -4.65 
2011 11 15.70 -19.86 -17.78 
2011 12 21.95 -27.01 -24.48 
2012 02 20.87 -25.68 -23.27 
2012 03 26.28 -30.76 -28.52 
2012 04 13.51 -19.25 -16.38 
2012 05 -3.53  -7.42  -5.47 
2012 06  6.62    .86   3.74 
2012 07 12.24   6.18   9.21 
2012 08 11.62   6.62   9.12 
2012 09  6.62   3.09   4.85 
2012 10 -1.41  -4.34  -2.87 
2012 11 11.95 -16.60 -14.27 
2012 12 21.89 -26.96 -24.42 
2013 01 26.49 -30.78 -28.63 
2013 02 29.24 -33.04 -31.14 
2013 03 22.85 -28.81 -25.83 
2013 04 15.03 -21.46 -18.24 
2013 05 -4.46  -9.45  -6.95 
2013 06  6.39   -.72   2.83 
2013 07  6.78   1.08   3.93 
2013 08 10.38   3.95   7.16 
2013 09  2.67   -.29   1.19 
2013 10  -.80  -3.36  -2.08 
2013 11 11.31 -16.03 -13.67 
2013 12 21.39 -26.89 -24.14 
2014 01 24.46 -30.91 -27.68 
2014 02 22.90 -27.47 -25.18 
2014 03 19.12 -25.23 -22.17 
2014 04 13.79 -19.48 -16.63 
2014 05 -2.50  -7.30  -4.90 
