1957 01 34.58 -40.59 -37.59 
1957 02 25.12 -31.89 -28.50 
1957 03 18.07 -25.76 -21.91 
1957 04 15.77 -24.68 -20.22 
1957 08  6.70   1.24   3.96 
1957 09  1.67  -1.66    . 0 
1957 10 -8.52 -15.05 -11.78 
1957 11 19.11 -27.77 -23.44 
1957 12 99.99 -32.81 -99.99 
1958 01 99.99 -31.46 -99.99 
1958 02 99.99 -35.65 -99.99 
1958 03 99.99 -30.38 -99.99 
1958 04 19.74 -29.67 -24.70 
1958 05 -2.14  -7.76  -4.95 
1958 06  3.21  -1.88    .66 
1958 07  7.07   1.72   4.39 
1958 08  7.24   1.85   4.54 
1958 09  2.73  -1.17    .77 
1958 10 -5.36 -11.56  -8.46 
1958 11 21.39 -29.07 -25.23 
1958 12 20.85 -29.41 -25.13 
1959 01 18.73 -27.07 -22.90 
1959 02 31.62 -39.09 -35.35 
1959 03 27.86 -36.11 -31.98 
1959 04 15.59 -26.96 -21.27 
1959 05 -5.95 -14.49 -10.21 
1959 06  1.56  -3.78  -1.11 
1959 07  9.30   2.59   5.94 
1959 08  7.58   1.89   4.73 
1959 09  1.20  -2.76   -.78 
1959 10 12.74 -19.20 -15.97 
1959 11 15.94 -22.77 -19.35 
1959 12 19.53 -28.41 -23.97 
1960 01 24.00 -32.00 -28.00 
1960 02 23.52 -32.97 -28.24 
1960 03 28.46 -37.03 -32.74 
1960 04 17.15 -27.54 -22.34 
1960 05 -3.30 -11.83  -7.56 
1960 06  5.16   -.39   2.38 
1960 07 10.47   3.71   7.09 
1960 08  7.62   1.98   4.80 
1960 09  1.53  -1.78   -.12 
1960 10 -3.97 -11.70  -7.83 
1960 11 14.44 -24.54 -19.49 
1960 12 20.37 -28.68 -24.53 
1961 01 27.53 -36.34 -31.93 
1961 02 30.71 -38.49 -34.59 
1961 03 34.36 -42.13 -38.24 
1961 04 11.45 -21.08 -16.26 
1961 05 -8.63 -17.04 -12.83 
1961 06  4.15   -.55   1.80 
1961 07 11.07   3.13   7.10 
1961 08  5.98   1.05   3.52 
1961 09  -.55  -3.78  -2.16 
1961 10 -9.25 -17.33 -13.29 
1961 11 17.48 -26.35 -21.91 
1961 12 19.94 -30.12 -25.03 
1962 01 31.85 -38.29 -35.07 
1962 02 33.40 -40.30 -36.84 
1962 03 17.69 -27.01 -22.35 
1962 04 14.96 -26.04 -20.50 
1962 05 -6.56 -15.81 -11.18 
1962 06  4.06  -2.48    .79 
1962 07  9.25   2.76   6.00 
1962 08  8.05   2.55   5.30 
1962 09  1.69  -1.97   -.13 
1962 10 -5.62 -13.20  -9.41 
1962 11 17.96 -27.91 -22.93 
1962 12 22.79 -30.78 -26.78 
1963 01 22.16 -32.62 -27.39 
1963 02 22.21 -30.90 -26.55 
1963 03 30.81 -39.77 -35.29 
1963 04 12.42 -22.89 -17.65 
1963 05 -6.05 -16.17 -11.11 
1963 06  1.88  -4.19  -1.15 
1963 07  7.26   2.04   4.65 
1963 08  7.09   1.87   4.48 
1963 09   .19  -3.14  -1.47 
1963 10 -7.48 -14.72 -11.10 
1963 11 13.87 -20.20 -17.03 
1963 12 24.02 -32.49 -28.25 
1964 01 29.44 -37.07 -33.25 
1964 02 27.95 -35.11 -31.53 
1964 03 30.63 -39.64 -35.13 
1964 04 18.11 -29.29 -23.70 
1964 05 -5.27 -17.17 -11.22 
1964 06  1.14  -2.65   -.75 
1964 07  8.88   2.17   5.52 
1964 08  6.83   1.90   4.36 
1964 09  2.51   -.81    .85 
1964 10 10.55 -16.04 -13.29 
1964 11 15.58 -22.32 -18.95 
1964 12 22.22 -31.47 -26.84 
1965 01 28.61 -36.90 -32.75 
1965 02 25.61 -35.32 -30.46 
1965 03 21.63 -31.13 -26.38 
1965 04 15.87 -27.00 -21.43 
1965 05 -1.17  -7.06  -4.12 
1965 06  1.83  -3.04   -.60 
1965 07  7.30   2.08   4.69 
1965 08  5.59    .91   3.25 
1965 09   .27  -3.55  -1.64 
1965 10 10.60 -17.20 -13.90 
1965 11 12.43 -19.93 -16.18 
1965 12 22.94 -30.52 -26.73 
1966 01 29.35 -37.18 -33.26 
1966 02 24.46 -34.34 -29.40 
1966 03 23.93 -31.78 -27.85 
1966 04 15.47 -26.24 -20.85 
1966 05 -3.35 -11.87  -7.60 
1966 06  2.38  -2.08    .15 
1966 07  9.96   3.47   6.71 
1966 08  9.20   3.68   6.44 
1966 09  3.80    .15   1.97 
1966 10 -3.69  -9.68  -6.68 
1966 11 18.69 -28.45 -23.57 
1966 12 22.32 -29.60 -25.96 
1967 01 26.72 -34.23 -30.47 
1967 02 34.34 -40.06 -37.20 
1967 03 23.95 -33.21 -28.58 
1967 04 16.57 -25.75 -21.16 
1967 05 -2.44  -9.10  -5.77 
1967 06  1.44  -2.77   -.66 
1967 07  8.28   2.13   5.20 
1967 08  7.13   1.79   4.46 
1967 09  -.86  -4.94  -2.90 
1967 10 -7.25 -13.53 -10.39 
1967 11 24.88 -32.25 -28.56 
1967 12 20.55 -29.45 -25.00 
1968 01 28.17 -36.08 -32.12 
1968 02 25.99 -37.18 -31.58 
1968 03 23.78 -33.58 -28.68 
1968 04 12.65 -23.57 -18.11 
1968 05 -5.92 -15.48 -10.70 
1968 06  1.49  -2.77   -.64 
1968 07  5.10    .63   2.86 
1968 08  7.00   1.85   4.42 
1968 09  3.19   -.55   1.32 
1968 10 -1.84  -7.32  -4.58 
1968 11 15.46 -24.26 -19.86 
1968 12 20.95 -30.34 -25.64 
1969 01 22.07 -30.27 -26.17 
1969 02 16.79 -27.75 -22.27 
1969 03 27.11 -36.25 -31.68 
1969 04 17.50 -28.13 -22.81 
1969 05 -6.15 -14.71 -10.43 
1969 06  1.09  -4.46  -1.68 
1969 07 11.00   3.49   7.24 
1969 08  9.55   3.58   6.56 
1969 09  2.07  -2.73   -.33 
1969 10 -3.75  -9.64  -6.69 
1969 11 16.50 -25.29 -20.89 
1969 12 20.75 -28.44 -24.59 
1970 01 26.29 -35.22 -30.75 
1970 02 26.26 -35.38 -30.82 
1970 03 22.45 -31.53 -26.99 
1970 04 17.24 -28.56 -22.90 
1970 05 -8.80 -19.61 -14.20 
1970 06  2.92  -2.51    .20 
1970 07  9.00   2.76   5.88 
1970 08  7.63   2.49   5.06 
1970 09  1.58  -1.84   -.13 
1970 10 -3.59 -10.05  -6.82 
1970 11 15.28 -24.98 -20.12 
1970 12 28.21 -34.75 -31.48 
1971 01 23.94 -32.62 -28.28 
1971 02 27.64 -34.57 -31.10 
1971 03 22.54 -32.13 -27.33 
1971 04 13.78 -24.65 -19.21 
1971 05 -3.89 -12.06  -7.97 
1971 06  2.89  -2.08    .40 
1971 07  8.72   2.57   5.64 
1971 08  7.98   1.96   4.97 
1971 09   .68  -2.90  -1.11 
1971 10 -4.21 -11.04  -7.63 
1971 11 19.65 -27.91 -23.78 
1971 12 29.63 -36.70 -33.16 
1972 01 35.31 -42.21 -38.76 
1972 02 33.21 -40.64 -36.92 
1972 03 27.54 -36.68 -32.11 
1972 04 16.59 -27.69 -22.14 
1972 05 -6.77 -16.02 -11.39 
1972 06  -.94  -8.28  -4.60 
1972 07  5.55    .67   3.11 
1972 08  5.52    .31   2.91 
1972 09  -.77  -4.60  -2.68 
1972 10 11.04 -18.89 -14.96 
1972 11 19.43 -28.68 -24.05 
1972 12 29.93 -35.86 -32.89 
1973 01 30.83 -36.86 -33.84 
1973 02 30.52 -37.74 -34.13 
1973 03 24.56 -34.88 -29.72 
1973 04 16.45 -27.98 -22.21 
1973 05 -4.59 -14.42  -9.50 
1973 06  5.83   -.76   2.53 
1973 07 10.35   3.23   6.79 
1973 08  9.25   2.75   6.00 
1973 09  3.06   -.40   1.33 
1973 10 -2.35  -7.99  -5.17 
1973 11 11.73 -18.91 -15.32 
1973 12 25.62 -32.83 -29.22 
1974 01 30.90 -37.99 -34.44 
1974 02 28.97 -35.73 -32.34 
1974 03 26.65 -34.49 -30.57 
1974 04 17.82 -30.50 -24.16 
1974 05 -3.07 -15.31  -9.19 
1974 06  3.63  -3.18    .22 
1974 07 10.81   3.11   6.96 
1974 08  7.85   1.79   4.81 
1974 09   .76  -3.83  -1.53 
1974 10 -8.85 -15.43 -12.14 
1974 11 17.62 -27.12 -22.37 
1974 12 25.09 -33.46 -29.27 
1975 01 30.72 -38.54 -34.63 
1975 02 25.92 -32.34 -29.13 
1975 03 29.13 -36.80 -32.96 
1975 04 14.10 -25.11 -19.60 
1975 05 -2.25 -10.17  -6.21 
1975 06  8.18   2.09   5.14 
1975 07  9.79   2.92   6.35 
1975 08  9.49   2.79   6.14 
1975 09   .37  -3.98  -1.80 
1975 10 -5.86 -12.27  -9.06 
1975 11 17.73 -27.03 -22.38 
1975 12 29.01 -35.23 -32.12 
1976 01 25.24 -32.45 -28.84 
1976 02 33.79 -40.06 -36.92 
1976 03 27.27 -35.24 -31.25 
1976 04 12.28 -22.94 -17.61 
1976 05 -5.09 -16.29 -10.69 
1976 06  1.77  -3.24   -.73 
1976 07  8.41   2.33   5.37 
1976 08  6.15    .78   3.46 
1976 09   .91  -2.26   -.67 
1976 10 10.61 -18.57 -14.59 
1976 11 19.84 -28.17 -24.00 
1976 12 21.88 -30.47 -26.17 
1977 01 16.69 -27.12 -21.90 
1977 02 29.24 -36.84 -33.04 
1977 03 19.57 -28.78 -24.17 
1977 04 13.68 -23.75 -18.71 
1977 05 -3.57 -10.63  -7.10 
1977 06  3.69   -.73   1.48 
1977 07  7.74   2.11   4.92 
1977 08  7.37   1.69   4.52 
1977 09  2.38  -1.84    .27 
1977 10 -5.67 -12.75  -9.21 
1977 11 11.89 -21.41 -16.65 
1977 12 24.35 -31.45 -27.90 
1978 01 28.14 -35.78 -31.96 
1978 02 23.53 -31.60 -27.56 
1978 03 29.60 -38.57 -34.08 
1978 04 17.82 -27.82 -22.82 
1978 05 -7.99 -15.94 -11.96 
1978 06   . 8  -5.09  -2.50 
1978 07  4.41    .39   2.39 
1978 08  6.07    .60   3.33 
1978 09  1.15  -3.13   -.99 
1978 10 14.34 -21.49 -17.91 
1978 11 23.28 -30.97 -27.12 
1978 12 19.20 -27.17 -23.18 
1979 01 22.57 -32.22 -27.39 
1979 02 40.15 -48.01 -44.08 
1979 03 22.35 -32.09 -27.22 
1979 04 13.32 -23.80 -18.56 
1979 05 -3.30 -12.64  -7.97 
1979 06  2.33  -2.15    . 8 
1979 07  7.47   1.67   4.56 
1979 08  4.88    .44   2.66 
1979 09   .18  -3.21  -1.51 
1979 10 -7.80 -16.23 -12.01 
1979 11 17.65 -27.58 -22.61 
1979 12 22.25 -31.72 -26.98 
1980 01 25.84 -34.14 -29.99 
1980 02 25.13 -33.62 -29.37 
1980 03 20.76 -30.05 -25.40 
1980 04 17.16 -28.54 -22.85 
1980 05 -1.96  -7.85  -4.90 
1980 06  1.64  -5.17  -1.76 
1980 07  6.35   1.80   4.07 
1980 08  7.91   2.39   5.15 
1980 09   .78  -3.30  -1.26 
1980 10 -6.20 -12.12  -9.16 
1980 11 14.17 -23.68 -18.92 
1980 12 21.92 -32.34 -27.13 
1981 01 21.36 -32.25 -26.81 
1981 02 25.04 -37.12 -31.08 
1981 03 18.69 -28.62 -23.65 
1981 04 16.93 -29.74 -23.33 
1981 05 -5.45 -15.88 -10.66 
1981 06  2.58  -2.48    . 4 
1981 07 10.18   2.54   6.36 
1981 08  7.75   1.04   4.40 
1981 09  2.08  -1.27    .40 
1981 10 -2.95  -8.49  -5.72 
1981 11 11.76 -19.69 -15.72 
1981 12 18.51 -27.72 -23.11 
1982 01 26.37 -34.77 -30.57 
1982 02 31.77 -39.28 -35.52 
1982 03 28.49 -37.00 -32.75 
1982 04 16.54 -27.08 -21.81 
1982 05 -6.75 -16.77 -11.76 
1982 06  2.55  -1.45    .54 
1982 07  9.75   3.27   6.51 
1982 08  7.45   1.71   4.58 
1982 09   .46  -3.86  -1.70 
1982 10 -6.49 -12.30  -9.39 
1982 11 16.01 -25.71 -20.86 
1982 12 29.63 -37.03 -33.32 
1983 01 30.48 -38.11 -34.29 
1983 02 33.55 -40.47 -37.01 
1983 03 26.85 -36.74 -31.79 
1983 04 18.20 -28.38 -23.29 
1983 05 -7.64 -15.79 -11.71 
1983 06  4.54  -1.26   1.64 
1983 07 10.81   3.18   6.99 
1983 08  6.93   1.15   4.04 
1983 09  3.86  -1.56   1.15 
1983 10 -5.95 -12.59  -9.27 
1983 11 14.82 -23.73 -19.27 
1983 12 22.95 -32.50 -27.73 
1984 01 32.59 -39.84 -36.22 
1984 02 32.06 -39.91 -35.98 
1984 03 26.14 -34.84 -30.49 
1984 04 16.14 -27.86 -22.00 
1984 05 -3.34 -13.67  -8.50 
1984 06  4.66   -.50   2.08 
1984 07 11.68   3.89   7.78 
1984 08  7.48   1.44   4.46 
1984 09   .16  -3.56  -1.70 
1984 10 -4.91 -10.73  -7.82 
1984 11 15.94 -23.34 -19.64 
1984 12 24.66 -32.64 -28.65 
1985 01 23.05 -31.44 -27.24 
1985 02 30.59 -38.30 -34.44 
1985 03 27.08 -35.68 -31.38 
1985 04 17.84 -29.43 -23.63 
1985 05 -3.01 -10.18  -6.59 
1985 06  6.97   1.12   4.04 
1985 07 10.86   3.25   7.05 
1985 08  8.10   2.24   5.17 
1985 09  3.32   -.62   1.34 
1985 10 -5.09  -9.72  -7.41 
1985 11 17.03 -24.64 -20.83 
1985 12 13.88 -22.92 -18.40 
1986 01 28.21 -35.18 -31.70 
1986 02 23.56 -33.56 -28.56 
1986 03 26.91 -36.09 -31.50 
1986 04 15.56 -26.60 -21.08 
1986 05 -3.68 -12.36  -8.01 
1986 06   .44  -5.18  -2.36 
1986 07  9.17   2.54   5.85 
1986 08  5.63    .67   3.15 
1986 09  1.14  -2.11   -.48 
1986 10 11.99 -19.28 -15.63 
1986 11 18.83 -27.07 -22.95 
1986 12 26.49 -35.79 -31.14 
1987 01 31.12 -39.34 -35.23 
1987 02 29.02 -37.15 -33.08 
1987 03 24.41 -33.84 -29.13 
1987 04 17.11 -27.39 -22.25 
1987 05 -8.35 -16.79 -12.58 
1987 06  2.70  -2.32    .19 
1987 07  9.10   2.82   5.96 
1987 08  4.51    .58   2.54 
1987 09  3.82  -1.20   1.31 
1987 10 -7.07 -13.39 -10.23 
1987 11 15.65 -23.71 -19.68 
1987 12 16.49 -25.65 -21.07 
1988 01 29.33 -36.38 -32.85 
1988 02 23.09 -34.75 -28.92 
1988 03 22.46 -32.78 -27.62 
1988 04 12.11 -22.27 -17.19 
1988 05 -4.50 -11.36  -7.93 
1988 06  3.95   -.68   1.63 
1988 07  9.04   2.75   5.89 
1988 08  8.28   2.69   5.48 
1988 09  3.40   -.88   1.26 
1988 10 -2.94  -8.62  -5.78 
1988 11 17.11 -25.52 -21.31 
1988 12 29.13 -35.28 -32.20 
1989 01 31.68 -39.06 -35.37 
1989 02 29.88 -39.91 -34.89 
1989 03 26.18 -34.74 -30.46 
1989 04 13.26 -24.45 -18.85 
1989 05 -8.05 -17.81 -12.93 
1989 06  4.36  -1.02   1.67 
1989 07 11.38   4.23   7.81 
1989 08  8.78   2.75   5.76 
1989 09   .97  -2.99  -1.01 
1989 10 -6.74 -14.66 -10.70 
1989 11 15.05 -24.27 -19.66 
1989 12 24.25 -31.72 -27.98 
1990 01 28.28 -35.20 -31.74 
1990 02 33.15 -40.34 -36.75 
1990 03 22.67 -32.63 -27.65 
1990 04 17.34 -28.77 -23.05 
1990 05 -4.36 -14.02  -9.19 
1990 06  2.73  -2.32    .20 
1990 07 10.41   3.31   6.85 
1990 08  6.54   1.38   3.96 
1990 09   .92  -2.88   -.98 
1990 10 -9.42 -15.34 -12.38 
1990 11 16.51 -23.78 -20.14 
1990 12 27.65 -34.81 -31.23 
1991 01 29.86 -37.62 -33.73 
1991 02 26.72 -34.58 -30.65 
1991 03 23.69 -32.38 -28.03 
1991 04 15.46 -25.37 -20.41 
1991 05 -5.24 -14.63  -9.93 
1991 06  4.92   -.36   2.28 
1991 07  9.80   3.02   6.41 
1991 08  9.78   2.63   6.20 
1991 09  1.04  -1.43   -.19 
1991 10 -6.58 -12.24  -9.41 
1991 11 15.87 -25.14 -20.50 
1991 12 25.25 -32.82 -29.03 
1992 01 25.19 -34.00 -29.59 
1992 02 33.72 -40.99 -37.35 
1992 03 25.43 -34.00 -29.72 
1992 04 17.89 -27.33 -22.61 
1992 05 -8.13 -16.90 -12.51 
1992 06   .23  -4.08  -1.92 
1992 07  8.81   2.58   5.69 
1992 08  7.69   1.93   4.81 
1992 09   .97  -2.39   -.71 
1992 10 -4.02 -10.98  -7.50 
1992 11 19.70 -27.51 -23.60 
1992 12 22.36 -31.00 -26.68 
1993 01 28.27 -35.89 -32.08 
1993 02 31.61 -38.25 -34.93 
1993 03 26.40 -36.38 -31.39 
1993 04 18.59 -28.70 -23.64 
1993 05 -3.24  -8.54  -5.89 
1993 06  5.08    .15   2.61 
1993 07 10.46   3.36   6.91 
1993 08  6.37   1.19   3.78 
1993 09  1.50  -1.81   -.15 
1993 10 -3.30  -8.05  -5.67 
1993 11 22.43 -28.77 -25.60 
1993 12 23.25 -31.03 -27.14 
1994 01 30.38 -37.16 -33.77 
1994 02 28.78 -35.89 -32.33 
1994 03 26.68 -35.55 -31.11 
1994 04 15.25 -25.49 -20.36 
1994 05 -2.90 -10.63  -6.76 
1994 06  4.03   -.57   1.73 
1994 07 10.97   3.24   7.10 
1994 08  7.96   2.17   5.06 
1994 09  1.85  -2.23   -.19 
1994 10 -4.52  -9.37  -6.94 
1994 11 17.04 -22.76 -19.90 
1994 12 20.39 -29.57 -24.98 
1995 01 24.26 -31.05 -27.65 
1995 02 28.51 -36.55 -32.53 
1995 03 22.35 -32.95 -27.65 
1995 04 -9.12 -16.51 -12.81 
1995 05 -4.34 -10.78  -7.56 
1995 06  4.29   -.55   1.87 
1995 07  6.69   1.67   4.17 
1995 08  8.85   3.06   5.95 
1995 09   .45  -2.65  -1.10 
1995 10 -4.53 -10.88  -7.70 
1995 11 -9.70 -19.92 -14.81 
1995 12 25.48 -34.53 -30.00 
1996 01 27.20 -36.04 -31.62 
1996 02 25.71 -34.03 -29.87 
1996 03 26.12 -35.33 -30.72 
1996 04 12.16 -19.98 -16.07 
1996 05 -4.08 -12.30  -8.19 
1996 06  1.95  -2.36   -.20 
1996 07 10.90   3.89   7.39 
1996 08  7.06   1.73   4.39 
1996 09  3.14   -.43   1.35 
1996 10 -4.65  -9.03  -6.84 
1996 11 13.72 -21.60 -17.66 
1996 12 18.95 -26.29 -22.62 
1997 01 27.37 -35.38 -31.37 
1997 02 30.70 -37.91 -34.30 
1997 03 22.71 -30.35 -26.53 
1997 04 14.87 -24.41 -19.64 
1997 05 -3.45  -9.42  -6.43 
1997 06  3.57    .14   1.85 
1997 07 10.14   3.66   6.90 
1997 08  6.72   1.74   4.23 
1997 09   .-9  -3.93  -2.01 
1997 10 -6.75 -12.63  -9.69 
1997 11 13.30 -21.11 -17.20 
1997 12 22.56 -30.68 -26.62 
1998 01 33.65 -39.11 -36.38 
1998 02 29.02 -36.00 -32.51 
1998 03 25.05 -33.62 -29.33 
1998 04 12.57 -21.36 -16.96 
1998 05 -3.57 -10.60  -7.08 
1998 06  4.66    .94   2.80 
1998 07 11.79   3.91   7.85 
1998 08  9.43   3.66   6.55 
1998 09  3.90   1.57   2.73 
1998 10 -2.35  -7.38  -4.87 
1998 11 -9.01 -16.18 -12.59 
1998 12 18.59 -27.47 -23.03 
1999 01 26.92 -35.07 -30.99 
1999 02 26.52 -34.50 -30.51 
1999 03 20.74 -28.74 -24.74 
1999 04 12.60 -21.71 -17.15 
1999 05 -6.83 -14.82 -10.82 
1999 06  1.41  -2.00   -.29 
1999 07  8.10   2.76   5.43 
1999 08  6.49   2.22   4.35 
1999 09  2.00  -1.11    .44 
1999 10 -6.22 -12.92  -9.57 
1999 11 14.72 -21.81 -18.26 
1999 12 21.83 -29.77 -25.80 
2000 01 29.40 -37.22 -33.31 
2000 02 25.71 -33.75 -29.73 
2000 03 21.54 -30.30 -25.92 
2000 04 13.73 -21.35 -17.54 
2000 05 -4.00 -10.33  -7.16 
2000 06  2.18  -2.06    . 6 
2000 07 10.97   3.82   7.39 
2000 08  8.81   3.37   6.09 
2000 09  2.94   -.29   1.32 
2000 10 -5.93 -12.35  -9.14 
2000 11 12.89 -22.24 -17.56 
2000 12 19.93 -28.41 -24.17 
2001 01 27.34 -35.68 -31.51 
2001 02 25.33 -34.23 -29.78 
2001 03 19.57 -30.97 -25.27 
2001 04 15.94 -26.99 -21.46 
2001 05 -4.21  -9.75  -6.98 
2001 06  2.41   -.91    .75 
2001 07 12.40   4.26   8.33 
2001 08  7.80   2.25   5.02 
2001 09  2.96   -.10   1.43 
2001 10 -5.52 -10.24  -7.88 
2001 11 17.45 -25.65 -21.55 
2001 12 16.65 -24.92 -20.78 
2002 01 25.89 -34.64 -30.26 
2002 02 33.31 -40.39 -36.84 
2002 03 24.86 -33.52 -29.19 
2002 04 15.08 -23.45 -19.26 
2002 05 -4.85 -11.47  -8.16 
2002 06  3.68  -1.09   1.29 
2002 07 10.46   3.68   7.07 
2002 08  8.47   2.97   5.72 
2002 09  3.59    .38   1.98 
2002 10 -2.90  -7.91  -5.40 
2002 11 12.22 -20.45 -16.34 
2002 12 20.98 -28.91 -24.94 
2003 01 20.07 -28.56 -24.31 
2003 02 32.25 -37.72 -34.98 
2003 03 23.91 -31.18 -27.54 
2003 04 16.04 -25.17 -20.60 
2003 05 -2.71  -7.81  -5.26 
2003 06  2.25   -.82    .71 
2003 07 11.96   4.33   8.14 
2003 08  7.38   2.41   4.89 
2003 09  2.42   -.99    .71 
2003 10 -3.42  -7.79  -5.60 
2003 11 10.39 -17.37 -13.88 
2003 12 19.50 -28.42 -23.96 
2004 01 30.44 -37.74 -34.09 
2004 02 29.42 -36.33 -32.87 
2004 03 27.69 -36.66 -32.18 
2004 04 13.26 -20.87 -17.06 
2004 05 -4.44 -10.61  -7.53 
2004 06  1.40  -2.74   -.67 
2004 07  9.17   2.83   6.00 
2004 08  6.06   1.85   3.95 
2004 09  2.17  -1.56    .30 
2004 10 -3.48 -10.22  -6.85 
2004 11 18.95 -29.12 -24.03 
2004 12 31.03 -37.48 -34.25 
2005 01 31.78 -40.06 -35.92 
2005 02 26.94 -35.06 -31.00 
2005 03 18.61 -28.84 -23.72 
2005 04 12.56 -21.00 -16.78 
2005 05 -5.21 -14.96 -10.08 
2005 06  3.43   -.70   1.36 
2005 07  7.69   2.79   5.24 
2005 08  8.22   3.17   5.70 
2005 09  2.46  -1.26    .60 
2005 11 -8.35 -19.53 -13.94 
2005 12 22.75 -29.72 -26.23 
2006 01 26.03 -34.84 -30.43 
2006 02 21.26 -31.18 -26.22 
2006 03 19.94 -29.24 -24.59 
2006 04 14.38 -25.88 -20.12 
2006 05 -2.44  -9.10  -5.77 
2006 06  3.96   -.51   1.72 
2006 07  9.30   3.37   6.33 
2006 08 10.46   4.76   7.61 
2006 09  3.61    .35   1.97 
2006 10  -.90  -4.58  -2.74 
2006 11 11.11 -17.96 -14.53 
2006 12 21.69 -29.98 -25.83 
2007 01 27.22 -33.83 -30.52 
2007 02 19.93 -29.27 -24.60 
2007 03 26.81 -34.90 -30.85 
2007 04 13.18 -22.30 -17.74 
2007 05 -8.10 -15.99 -12.04 
2007 06  2.59  -1.04    .77 
2007 07  9.97   4.28   7.13 
2007 08  7.63   3.06   5.34 
2007 09  1.83  -1.45    .19 
2007 10 -4.35 -10.16  -7.25 
2007 11 15.69 -25.21 -20.44 
2007 12 22.53 -29.84 -26.18 
2008 01 24.85 -32.50 -28.68 
2008 02 32.00 -39.29 -35.64 
2008 03 25.19 -35.65 -30.42 
2008 04 12.07 -22.96 -17.51 
2008 05  -.92  -5.87  -3.39 
2008 06  3.73    .-3   1.85 
2008 07  9.81   3.01   6.41 
2008 08  6.79   1.44   4.11 
2008 09  1.57  -1.35    .11 
2008 10 -4.25  -9.16  -6.70 
2008 11 15.95 -22.28 -19.11 
2008 12 23.68 -31.03 -27.35 
2009 01 23.96 -30.01 -26.98 
2009 02 26.71 -33.18 -29.94 
2009 03 21.96 -30.56 -26.25 
2009 04 12.73 -21.50 -17.11 
2009 05 -6.02 -13.42  -9.72 
2009 06  2.74   -.84    .95 
2009 07 10.55   3.30   6.92 
2009 08  9.30   3.24   6.27 
2009 09  2.15  -1.34    .40 
2009 10 -6.57 -11.75  -9.16 
2009 11 16.54 -24.40 -20.47 
2009 12 14.40 -22.60 -18.50 
2010 09  5.31    .68   2.99 
2010 10 -1.10  -4.60  -2.85 
