1957 04 -18.07 -30.52 -24.29 
1957 05  -7.16 -17.57 -12.36 
1957 06   3.12  -2.23   0.44 
1957 07  13.18   4.33   8.75 
1957 08   7.56   0.28   3.92 
1957 09   3.14  -2.78   0.18 
1957 10  -7.52 -16.48 -12.00 
1957 11 -22.36 -30.45 -26.40 
1957 12 -32.91 -38.31 -35.61 
1958 01 -29.15 -36.30 -32.72 
1958 02 -38.37 -44.99 -41.68 
1958 03 -23.43 -32.43 -27.93 
1958 04 -21.35 -33.41 -27.38 
1958 05  -3.75 -99.99 -99.99 
1958 06   3.57  -3.96   -.19 
1958 07  13.48   2.27   7.87 
1958 08  12.97   4.79   8.88 
1958 09   3.47  -1.27   1.10 
1958 10  -6.20 -13.02  -9.61 
1958 11 -22.72 -30.74 -26.73 
1958 12 -24.48 -35.07 -29.77 
1959 03 -99.99 -38.88 -99.99 
1959 04 -16.84 -29.42 -23.13 
1959 05  -8.10 -17.25 -12.68 
1959 06   2.56  -3.06   -.25 
1959 07  10.12   2.52   6.32 
1959 08   8.77   1.85   5.31 
1959 09   1.42  -3.01   -.79 
1959 10  -9.01 -18.56 -13.78 
1959 11 -99.99 -28.28 -99.99 
1959 12 -99.99 -29.93 -99.99 
1960 01 -99.99 -40.48 -99.99 
1960 02 -99.99 -38.78 -99.99 
1960 03 -99.99 -40.31 -99.99 
1960 04 -99.99 -27.52 -99.99 
1960 05  -2.20  -8.74  -5.47 
1960 06   8.57   0.77   4.67 
1960 07  14.62   4.67   9.64 
1960 08  11.35   4.31   7.83 
1960 09   1.37  -3.26   -.94 
1960 10  -6.36 -14.07 -10.21 
1960 11 -99.99 -31.87 -99.99 
1960 12 -99.99 -34.28 -99.99 
1961 01 -99.99 -40.62 -99.99 
1961 02 -99.99 -38.99 -99.99 
1961 03 -99.99 -44.96 -99.99 
1961 04 -99.99 -26.96 -99.99 
1961 06   2.92  -3.11  -0.09 
1961 07  13.15   4.17   8.66 
1961 08   6.13   0.58   3.36 
1961 09  -2.03  -6.20  -4.11 
1961 10 -12.97 -19.54 -16.25 
1961 11 -16.76 -28.66 -22.71 
1961 12 -99.99 -34.23 -99.99 
1962 01 -99.99 -43.95 -99.99 
1962 02 -99.99 -43.55 -99.99 
1962 03 -99.99 -29.49 -99.99 
1962 04 -19.20 -30.07 -24.63 
1962 05  -7.81 -15.50 -11.65 
1962 06   4.54  -1.82   1.35 
1962 07  14.58   5.61  10.09 
1962 08   9.79   1.88   5.83 
1962 09   2.31  -1.94   0.18 
1962 10  -8.50 -15.56 -12.03 
1962 11 -99.99 -31.36 -99.99 
1962 12 -99.99 -35.45 -99.99 
1963 01 -99.99 -40.02 -99.99 
1963 02 -99.99 -38.80 -99.99 
1963 03 -99.99 -44.56 -99.99 
1963 04 -13.63 -24.80 -19.21 
1963 05  -8.56 -18.46 -13.51 
1963 06   3.22  -4.09   -.43 
1963 07  12.12   2.70   7.41 
1963 08   8.09   1.95   5.02 
1963 09  -1.53  -5.21  -3.37 
1963 10  -6.82 -15.63 -11.22 
1963 11 -99.99 -23.19 -99.99 
1963 12 -99.99 -36.79 -99.99 
1964 01 -99.99 -41.31 -99.99 
1964 02 -99.99 -42.05 -99.99 
1964 03 -99.99 -41.81 -99.99 
1964 04 -99.99 -31.16 -99.99 
1964 05  -4.36 -12.96  -8.66 
1964 06   0.65  -4.21  -1.78 
1964 07   9.49   1.77   5.63 
1964 08  11.51   3.17   7.34 
1964 09   0.95  -3.11  -1.07 
1964 10 -11.38 -18.73 -15.05 
1964 11 -99.99 -27.28 -99.99 
1964 12 -99.99 -35.34 -99.99 
1965 01 -99.99 -40.77 -99.99 
1965 02 -99.99 -44.45 -99.99 
1965 03 -99.99 -37.09 -99.99 
1965 04 -99.99 -27.85 -99.99 
1965 05  -4.14 -11.74  -7.93 
1965 06   1.15  -3.50  -1.17 
1965 07  10.47   2.20   6.33 
1965 08   7.61   1.45   4.53 
1965 09  -1.52  -6.02  -3.77 
1965 10 -11.68 -18.33 -15.00 
1965 11 -15.10 -23.97 -19.53 
1965 12 -99.99 -34.12 -99.99 
1966 01 -99.99 -44.52 -99.99 
1966 02 -99.99 -39.57 -99.99 
1966 03 -99.99 -36.93 -99.99 
1966 04 -18.74 -29.70 -24.22 
1966 05  -3.10 -11.29  -7.19 
1966 06   4.46  -1.31   1.57 
1966 07  13.69   4.15   8.92 
1966 08  13.00   5.69   9.34 
1966 09   3.62   -.92   1.34 
1966 10  -9.20 -15.54 -12.37 
1966 11 -99.99 -32.81 -99.99 
1966 12 -99.99 -33.05 -99.99 
1967 01 -99.99 -41.19 -99.99 
1967 02 -99.99 -43.31 -99.99 
1967 03 -99.99 -39.33 -99.99 
1967 04 -99.99 -31.62 -99.99 
1967 05  -5.11 -13.83  -9.47 
1967 06   1.30  -4.65  -1.67 
1967 07  10.63   2.71   6.67 
1967 08   7.44   1.88   4.66 
1967 09  -1.39  -4.87  -3.13 
1967 10  -6.87 -13.37 -10.12 
1967 11 -99.99 -34.02 -99.99 
1967 12 -99.99 -34.09 -99.99 
1968 01 -99.99 -40.59 -99.99 
1968 02 -99.99 -40.58 -99.99 
1968 03 -99.99 -35.95 -99.99 
1968 04 -17.50 -26.27 -21.88 
1968 05  -7.94 -14.86 -11.40 
1968 07   8.43   1.52   4.97 
1968 08   9.10   2.67   5.89 
1968 09   3.35   -.50   1.42 
1968 10  -4.37  -9.52  -6.94 
1968 11 -99.99 -25.39 -99.99 
1968 12 -99.99 -34.84 -99.99 
1969 01 -99.99 -38.87 -99.99 
1969 02 -99.99 -34.41 -99.99 
1969 03 -99.99 -36.93 -99.99 
1969 04 -16.43 -26.36 -21.39 
1969 05  -8.04 -16.37 -12.20 
1969 06   0.85  -3.97  -1.56 
1969 07  15.15   5.42  10.28 
1969 08  12.63   5.40   9.01 
1969 09   1.40 -99.99 -99.99 
1969 10  -5.34 -99.99 -99.99 
1969 11 -21.52 -29.46 -25.49 
1969 12 -99.99 -30.18 -99.99 
1970 01 -99.99 -38.53 -99.99 
1970 02 -99.99 -40.53 -99.99 
1970 03 -99.99 -33.28 -99.99 
1970 04 -17.01 -27.73 -22.37 
1970 05  -9.06 -18.75 -13.90 
1970 06   3.62  -1.96   0.82 
1970 07  12.34   4.69   8.52 
1970 08  11.24   3.47   7.35 
1970 09   2.01  -2.23   -.11 
1970 10  -5.67 -12.74  -9.20 
1970 11 -20.41 -26.73 -23.57 
1970 12 -99.99 -39.00 -99.99 
1971 01 -99.99 -34.70 -99.99 
1971 02 -99.99 -35.41 -99.99 
1971 03 -99.99 -35.64 -99.99 
1971 04 -99.99 -24.81 -99.99 
1971 05  -6.44 -14.28 -10.36 
1971 06   6.06   0.35   3.20 
1971 07  13.36   4.92   9.13 
1971 08   9.29   2.57   5.93 
1971 09   1.96  -2.51   -.27 
1971 10  -5.53 -11.15  -8.34 
1971 11 -21.34 -28.79 -25.06 
1971 12 -99.99 -38.68 -99.99 
1972 01 -99.99 -43.92 -99.99 
1972 02 -99.99 -44.70 -99.99 
1972 03 -99.99 -37.34 -99.99 
1972 04 -18.70 -30.23 -24.47 
1972 05  -9.00 -18.93 -13.96 
1972 06  -1.00  -6.68  -3.84 
1972 07   6.29   0.63   3.46 
1972 08   6.82   0.50   3.66 
1972 09  -1.62  -5.36  -3.49 
1972 10 -13.41 -24.28 -18.84 
1972 11 -99.99 -32.33 -99.99 
1972 12 -99.99 -40.89 -99.99 
1973 01 -99.99 -40.33 -99.99 
1973 02 -99.99 -42.86 -99.99 
1973 03 -26.67 -37.31 -31.99 
1973 04 -20.71 -31.56 -26.13 
1973 05  -4.23 -13.61  -8.92 
1973 06   7.39   0.74   4.06 
1973 07  13.76   4.66   9.21 
1973 08  12.59   4.48   8.53 
1973 09   3.85  -1.34   1.25 
1973 10  -2.95 -10.43  -6.69 
1973 11 -16.62 -24.62 -20.62 
1973 12 -28.68 -36.03 -32.35 
1974 01 -34.61 -41.63 -38.12 
1974 02 -31.19 -38.91 -35.05 
1974 03 -30.52 -39.09 -34.80 
1974 04 -22.60 -34.57 -28.58 
1974 05  -5.16 -16.21 -10.69 
1974 06   5.43  -3.94   0.74 
1974 07  13.60   4.91   9.25 
1974 08   8.79   2.81   5.80 
1974 09   -.62  -5.45  -3.03 
1974 10 -11.86 -19.17 -15.51 
1974 11 -18.04 -27.68 -22.86 
1974 12 -26.32 -35.93 -31.12 
1975 01 -36.27 -44.65 -40.46 
1975 02 -31.94 -38.75 -35.34 
1975 03 -31.94 -41.36 -36.65 
1975 04 -13.50 -23.98 -18.74 
1975 05  -1.94  -9.60  -5.77 
1975 06  11.46   2.93   7.19 
1975 07   9.92   2.86   6.39 
1975 08  12.51   3.80   8.15 
1975 09   1.29  -4.12  -1.41 
1975 10  -7.15 -13.18 -10.16 
1975 11 -17.76 -26.88 -22.32 
1975 12 -30.83 -37.43 -34.13 
1976 01 -30.81 -38.65 -34.73 
1976 02 -35.78 -43.01 -39.39 
1976 03 -31.24 -38.66 -34.95 
1976 04 -13.05 -24.07 -18.56 
1976 05  -5.63 -15.69 -10.66 
1976 06   0.89  -4.87  -1.99 
1976 07  11.19   2.31   6.75 
1976 08 -99.99   -.61 -99.99 
1976 09   1.85  -3.37   -.75 
1976 10  -8.78 -17.62 -13.20 
1976 11 -23.74 -31.95 -27.84 
1976 12 -27.18 -36.80 -31.99 
1977 01 -21.27 -31.95 -26.61 
1977 02 -33.95 -44.50 -39.22 
1977 03 -24.79 -34.12 -29.45 
1977 04 -14.80 -24.86 -19.83 
1977 05  -4.25 -13.10  -8.67 
1977 06   5.44   -.36   2.54 
1977 07  10.92   3.99   7.45 
1977 08  10.49   2.09   6.29 
1977 09   3.35  -2.00   0.67 
1977 10  -6.60 -13.35  -9.97 
1977 11 -17.42 -26.72 -22.07 
1977 12 -25.81 -33.88 -29.84 
1978 01 -29.59 -38.27 -33.93 
1978 02 -26.33 -34.34 -30.34 
1978 03 -30.62 -38.05 -34.33 
1978 04 -19.92 -29.92 -24.92 
1978 05  -8.22 -16.69 -12.45 
1978 06   -.24  -4.69  -2.46 
1978 07   8.35   1.94   5.14 
1978 08   7.20   0.51   3.85 
1978 09   1.03  -3.77  -1.37 
1978 10 -16.20 -24.04 -20.12 
1978 11 -25.70 -34.80 -30.25 
1978 12 -26.67 -34.84 -30.75 
1979 01 -27.68 -38.00 -32.84 
1979 02 -40.82 -47.86 -44.34 
1979 03 -28.54 -37.77 -33.15 
1979 04 -16.29 -26.60 -21.44 
1979 05  -3.70 -13.18  -8.44 
1979 06   0.77  -3.48  -1.35 
1979 07   9.72   2.38   6.05 
1979 08   6.05  -0.04   3.00 
1979 09   0.81  -4.11  -1.65 
1979 10  -9.14 -18.44 -13.79 
1979 11 -17.17 -28.97 -23.07 
1979 12 -27.12 -38.38 -32.75 
1980 01 -30.14 -40.02 -35.08 
1980 02 -24.44 -33.97 -29.20 
1980 03 -26.06 -35.55 -30.80 
1980 04 -18.54 -28.75 -23.65 
1980 05  -3.51  -9.18  -6.35 
1980 06   3.12  -2.39   0.36 
1980 07   9.95   3.80   6.87 
1980 08  12.47   5.38   8.92 
1980 09   0.34  -5.30  -2.48 
1980 10  -9.18 -16.83 -13.00 
1980 11 -20.29 -29.32 -24.80 
1980 12 -26.47 -36.33 -31.40 
1981 01 -23.90 -34.12 -29.00 
1981 02 -30.66 -38.75 -34.70 
1981 03 -23.94 -33.05 -28.49 
1981 04 -20.63 -30.73 -25.68 
1981 05  -5.04 -12.62  -8.83 
1981 06   5.82   -.36   2.73 
1981 07  11.98   3.93   7.95 
1981 08   9.57   2.42   5.99 
1981 09   1.92  -2.49   -.28 
1981 10  -4.46 -10.05  -7.26 
1981 11 -16.79 -24.62 -20.70 
1981 12 -99.99 -33.88 -99.99 
1982 01 -99.99 -40.20 -99.99 
1982 02 -99.99 -42.74 -99.99 
1982 03 -99.99 -38.02 -99.99 
1982 04 -19.98 -29.61 -24.79 
1982 05  -6.96 -15.25 -11.10 
1982 06   2.87  -2.58   0.14 
1982 07  12.25   3.63   7.94 
1982 08   8.47   1.26   4.86 
1982 09   -.15  -4.39  -2.27 
1982 10  -7.27 -14.65 -10.96 
1982 11 -99.99 -32.25 -99.99 
1982 12 -99.99 -40.23 -99.99 
1983 01 -99.99 -39.08 -99.99 
1983 02 -99.99 -42.68 -99.99 
1983 03 -99.99 -37.87 -99.99 
1983 04 -99.99 -28.96 -99.99 
1983 05  -9.88 -18.09 -13.98 
1983 06   4.16  -1.43   1.36 
1983 07  12.08   3.66   7.87 
1983 08   8.72   1.97   5.35 
1983 09   5.55   -.13   2.71 
1983 10  -5.91 -12.11  -9.01 
1983 11 -14.89 -22.54 -18.71 
1983 12 -99.99 -37.25 -99.99 
1984 01 -99.99 -44.42 -99.99 
1984 02 -99.99 -39.03 -99.99 
1984 03 -99.99 -33.78 -99.99 
1984 04 -14.23 -25.57 -19.90 
1984 05  -3.54 -13.51  -8.52 
1984 06   5.98   -.46   2.76 
1984 07  14.71   5.27   9.99 
1984 08   8.30   1.77   5.03 
1984 09  -0.04  -4.23  -2.13 
1984 10  -5.11 -12.53  -8.82 
1984 11 -15.70 -25.04 -20.37 
1984 12 -99.99 -35.86 -99.99 
1985 01 -99.99 -39.33 -99.99 
1985 02 -99.99 -42.22 -99.99 
1985 03 -99.99 -39.78 -99.99 
1985 04 -99.99 -31.20 -99.99 
1985 05  -2.29  -8.85  -5.57 
1985 06   7.21   0.92   4.06 
1985 07  12.68   4.56   8.62 
1985 08   9.59   1.70   5.64 
1985 09   4.25   -.84   1.70 
1985 10  -6.79 -13.28 -10.03 
1985 11 -21.18 -28.18 -24.68 
1985 12 -99.99 -30.95 -99.99 
1986 01 -99.99 -40.72 -99.99 
1986 02 -99.99 -37.15 -99.99 
1986 03 -99.99 -37.14 -99.99 
1986 04 -17.85 -29.36 -23.60 
1986 05  -5.35 -13.15  -9.25 
1986 06   1.46  -4.35  -1.44 
1986 07  11.23   2.96   7.09 
1986 08   6.33   0.09   3.21 
1986 09   0.14  -3.63  -1.74 
1986 10 -12.88 -21.16 -17.02 
1986 11 -25.07 -32.66 -28.86 
1986 12 -99.99 -38.07 -99.99 
1987 01 -99.99 -43.71 -99.99 
1987 02 -99.99 -39.08 -99.99 
1987 03 -26.37 -37.58 -31.97 
1987 04 -18.66 -29.86 -24.26 
1987 05 -10.13 -18.69 -14.41 
1987 06   2.54  -3.49   -.47 
1987 07  11.02   3.34   7.18 
1987 08   6.97   1.51   4.23 
1987 09   4.48   -.58   1.95 
1987 10  -9.29 -16.99 -13.14 
1987 11 -18.02 -26.44 -22.23 
1987 12 -99.99 -26.45 -99.99 
1988 01 -99.99 -42.12 -99.99 
1988 02 -29.69 -41.34 -35.51 
1988 03 -25.89 -34.84 -30.36 
1988 04 -15.17 -24.77 -19.97 
1988 05  -6.58 -14.57 -10.57 
1988 06   4.06  -1.37   1.34 
1988 07  12.69   4.21   8.45 
1988 08   9.96   3.04   6.50 
1988 09   4.28  -1.04   1.61 
1988 10  -4.98 -11.14  -8.06 
1988 11 -21.14 -30.11 -25.62 
1988 12 -99.99 -38.13 -99.99 
1989 01 -99.99 -42.21 -99.99 
1989 02 -99.99 -39.33 -99.99 
1989 03 -99.99 -37.33 -99.99 
1989 04 -13.81 -24.52 -19.16 
1989 05  -8.51 -17.03 -12.77 
1989 06   6.01   -.17   2.92 
1989 07  11.87   3.41   7.64 
1989 08   9.35   1.49   5.42 
1989 09   1.40  -4.06  -1.33 
1989 10  -7.44 -15.64 -11.54 
1989 11 -22.02 -30.27 -26.14 
1989 12 -29.64 -38.48 -34.05 
1990 01 -32.70 -40.21 -36.45 
1990 02 -38.16 -44.74 -41.45 
1990 03 -22.92 -33.09 -28.00 
1990 04 -17.74 -28.69 -23.21 
1990 05  -6.16 -15.45 -10.80 
1990 06   2.46  -3.04   -.28 
1990 07  11.40   3.18   7.29 
1990 08   6.79   0.84   3.81 
1990 09   1.67  -3.93  -1.13 
1990 10  -9.55 -17.86 -13.70 
1990 11 -23.72 -30.59 -27.15 
1990 12 -31.57 -39.22 -35.39 
1991 01 -36.09 -43.55 -39.82 
1991 02 -31.09 -39.06 -35.07 
1991 03 -27.32 -37.05 -32.18 
1991 04 -16.21 -26.23 -21.22 
1991 05  -5.96 -16.04 -11.00 
1991 06   6.16   -.12   3.02 
1991 07  13.12   4.36   8.74 
1991 08   9.16   2.62   5.89 
1991 09   0.37  -3.49  -1.56 
1991 10  -7.33 -13.41 -10.37 
1991 11 -19.71 -27.51 -23.61 
1991 12 -28.86 -36.93 -32.90 
1992 01 -32.29 -40.84 -36.56 
1992 02 -33.09 -41.39 -37.23 
1992 03 -24.05 -32.93 -28.49 
1992 04 -19.40 -29.50 -24.45 
1992 05  -7.09 -16.35 -11.72 
1992 06   0.85  -6.12  -2.63 
1992 07   9.55   1.59   5.57 
1992 08   8.71   0.87   4.79 
1992 09   0.84  -4.52  -1.84 
1992 10  -6.32 -13.26  -9.79 
1992 11 -21.07 -31.24 -26.15 
1992 12 -26.65 -37.15 -31.90 
1993 01 -29.22 -39.00 -34.11 
1993 02 -33.75 -42.49 -38.12 
1993 03 -26.50 -37.25 -31.88 
1993 12 -99.99 -99.99 -33.79 
1994 01 -99.99 -99.99 -37.40 
1994 02 -99.99 -99.99 -38.40 
1994 12 -99.99 -99.99 -27.70 
1995 01 -99.99 -99.99 -30.90 
1995 02 -99.99 -99.99 -36.00 
1995 03 -99.99 -99.99 -28.30 
1995 04 -99.99 -99.99 -16.29 
1995 05 -99.99 -99.99 -11.00 
1995 06 -99.99 -99.99   0.90 
1995 07 -99.99 -99.99   5.09 
1995 08 -99.99 -99.99   6.60 
1995 09 -99.99 -99.99  -2.00 
1995 10 -99.99 -99.99  -9.80 
1995 11 -99.99 -99.99 -24.00 
1995 12 -99.99 -99.99 -33.59 
1996 01 -99.99 -99.99 -35.79 
1996 02 -99.99 -99.99 -34.09 
1996 03 -99.99 -99.99 -32.09 
1996 04 -99.99 -99.99 -21.20 
1996 05 -99.99 -99.99  -9.39 
1996 06 -99.99 -99.99   3.60 
1996 07 -99.99 -99.99  10.10 
1996 08 -99.99 -99.99   5.80 
1996 09 -99.99 -99.99   3.20 
1996 10 -99.99 -99.99  -9.18 
1996 11 -99.99 -99.99 -21.10 
1996 12 -99.99 -99.99 -29.80 
1997 01 -99.99 -99.99 -34.70 
1997 02 -99.99 -99.99 -35.70 
1997 03 -99.99 -99.99 -30.90 
1997 04 -99.99 -99.99 -20.60 
1997 05 -99.99 -99.99 -10.60 
1997 06 -99.99 -99.99   1.20 
1997 07 -99.99 -99.99   9.18 
1997 08 -99.99 -99.99   4.00 
1997 09 -99.99 -99.99  -3.70 
1997 10 -99.99 -99.99 -12.10 
1997 11 -99.99 -99.99 -20.20 
1997 12 -99.99 -99.99 -26.70 
1998 01 -99.99 -99.99 -39.50 
1998 02 -99.99 -99.99 -36.00 
1998 03 -99.99 -99.99 -30.80 
1998 04 -99.99 -99.99 -18.60 
1998 05 -99.99 -99.99  -8.50 
1998 06 -99.99 -99.99   3.00 
1998 07 -99.99 -99.99  10.60 
1998 08 -99.99 -99.99   8.00 
1998 09 -99.99 -99.99   2.70 
1998 10 -99.99 -99.99  -6.00 
1998 11 -99.99 -99.99 -15.00 
1998 12 -99.99 -99.99 -28.00 
1999 01 -99.99 -99.99 -33.59 
1999 02 -99.99 -99.99 -31.60 
1999 03 -99.99 -99.99 -24.20 
1999 04 -99.99 -99.99 -19.00 
1999 05 -99.99 -99.99 -10.60 
1999 06 -99.99 -99.99   0.30 
1999 07 -99.99 -99.99   8.18 
1999 08 -99.99 -99.99   5.70 
1999 09 -99.99 -99.99   0.50 
1999 10 -99.99 -99.99 -13.20 
1999 11 -99.99 -99.99 -18.29 
1999 12 -99.99 -99.99 -28.60 
2000 01 -32.34 -40.64 -36.49 
2000 02 -30.99 -37.65 -34.32 
2000 03 -24.26 -32.31 -28.28 
2000 04 -17.02 -25.77 -21.39 
2000 05  -4.88 -12.35  -8.61 
2000 06   3.51  -2.95   0.27 
2000 07  15.32   5.61  10.46 
2000 08  11.52   3.45   7.48 
2000 09   2.18  -2.26  -0.03 
2000 10  -7.37 -14.06 -10.71 
2000 11 -18.17 -26.84 -22.50 
2000 12 -27.60 -38.30 -32.95 
2001 01 -31.14 -39.62 -35.37 
2001 02 -29.37 -39.11 -34.24 
2001 03 -21.51 -30.70 -26.10 
2001 04 -16.41 -27.32 -21.86 
2001 05  -4.26 -11.62  -7.94 
2001 06   3.40   -.99   1.20 
2001 07  16.51   7.69  12.10 
2001 08   9.99   2.97   6.48 
2001 09   4.42   -.37   2.03 
2001 10  -8.31 -13.63 -10.97 
2001 11 -18.64 -25.10 -21.87 
2001 12 -20.40 -29.12 -24.76 
2002 01 -28.97 -35.84 -32.40 
2002 02 -33.59 -40.65 -37.12 
2002 03 -28.33 -36.27 -32.30 
2002 04 -18.91 -28.23 -23.57 
2002 05  -6.30 -13.34  -9.82 
2002 06   4.05   -.42   1.81 
2002 07  11.09   2.83   6.96 
2002 08  10.47   3.11   6.79 
2002 09   2.82  -2.00   0.40 
2002 10  -5.37 -12.71  -9.04 
2002 11 -15.88 -25.61 -20.74 
2002 12 -23.30 -31.94 -27.62 
2003 01 -24.48 -33.68 -29.08 
2003 02 -35.56 -43.36 -39.46 
2003 03 -27.59 -36.73 -32.16 
2003 04 -16.81 -25.62 -21.21 
2003 05  -4.69 -11.35  -8.02 
2003 06   1.74  -2.97   -.61 
2003 07  14.78   5.11   9.94 
2003 08   8.87   2.11   5.49 
2003 09   1.58  -3.42   -.92 
2003 10  -5.83 -11.79  -8.80 
2003 11 -16.08 -23.59 -19.83 
2003 12 -27.33 -36.27 -31.80 
2004 01 -36.13 -42.96 -39.54 
2004 02 -30.99 -39.33 -35.16 
2004 03 -31.60 -39.41 -35.50 
2004 04 -18.14 -27.35 -22.74 
2004 05  -8.67 -15.71 -12.19 
2004 06   1.80  -3.30   -.75 
2004 07   9.43   1.83   5.63 
2004 08   7.12   1.31   4.21 
2004 09   1.72  -2.67   -.47 
2004 10  -6.93 -13.85 -10.39 
2004 11 -22.52 -32.99 -27.75 
2004 12 -32.99 -40.16 -36.58 
2005 01 -31.65 -39.75 -35.70 
2005 02 -32.25 -40.06 -36.15 
2005 03 -26.58 -34.81 -30.69 
2005 04 -13.94 -24.86 -19.40 
2005 05  -7.39 -13.92 -10.65 
2005 06   1.75  -2.57   -.40 
2005 07  10.18   3.23   6.71 
2005 08  10.22   3.60   6.91 
2005 09   1.40  -3.49  -1.04 
2005 10  -4.61 -12.63  -8.62 
2005 11 -16.27 -23.87 -20.07 
2005 12 -27.50 -35.59 -31.54 
2006 01 -25.88 -34.86 -30.37 
2006 02 -25.09 -34.75 -29.92 
2006 03 -20.54 -29.10 -24.82 
2006 04 -14.54 -24.99 -19.76 
2006 05  -2.93  -9.37  -6.15 
2006 06   5.48   -.16   2.66 
2006 07  10.39   3.27   6.83 
2006 08  11.41   6.00   8.70 
2006 10  -2.66  -7.81  -5.23 
2006 11 -16.95 -23.29 -20.12 
2006 12 -22.75 -30.89 -26.82 
2007 01 -29.48 -36.74 -33.11 
2007 02 -28.25 -35.59 -31.92 
2007 03 -28.51 -36.87 -32.68 
2007 04 -14.10 -25.12 -19.61 
2007 05  -8.18 -16.11 -12.15 
2007 06   3.55  -1.72   0.91 
2007 07  14.98   5.23  10.10 
2007 08   9.10   4.10   6.60 
2007 09   1.13  -1.92   -.39 
2007 10  -6.13 -10.74  -8.43 
2007 11 -21.68 -28.12 -24.90 
2007 12 -24.46 -31.22 -27.84 
2008 01 -27.86 -35.18 -31.52 
2008 02 -35.70 -40.83 -38.26 
2008 03 -32.97 -40.79 -36.88 
2008 04 -15.41 -23.70 -19.55 
2008 05  -3.21  -9.05  -6.13 
2008 06   5.40   0.54   2.97 
2008 07  14.85   6.35  10.60 
2008 08   9.78   4.08   6.93 
2008 09   0.88  -2.36   -.74 
2008 10  -3.59  -9.16  -6.37 
2008 11 -17.82 -25.83 -21.82 
2008 12 -27.02 -33.58 -30.30 
2009 01 -27.25 -34.65 -30.95 
2009 02 -31.23 -38.00 -34.62 
2009 03 -27.83 -36.62 -32.22 
2009 04 -14.55 -25.06 -19.80 
2009 05  -7.68 -14.01 -10.84 
2009 06   1.58  -3.02   -.72 
2009 07  12.66   5.12   8.88 
2009 08   9.91   3.62   6.76 
2009 09   3.40  -1.32   1.04 
2009 10  -7.82 -12.64 -10.23 
2009 11 -18.14 -24.88 -21.50 
2009 12 -20.80 -28.72 -24.75 
2010 01 -25.74 -34.74 -30.24 
2010 02 -23.93 -31.54 -27.73 
2010 03 -23.21 -31.56 -27.38 
2010 05  -6.74 -13.88 -10.31 
2010 06   3.78  -1.35   1.21 
2010 07  14.79   5.81  10.30 
2010 09   5.11   -.27   2.42 
2010 10  -2.88  -7.87  -5.37 
2010 11 -10.93 -20.42 -15.67 
2010 12 -17.46 -24.65 -21.06 
2011 01 -24.05 -33.30 -28.67 
2011 02 -31.74 -38.66 -35.20 
2011 03 -26.32 -34.16 -30.24 
2011 04 -20.49 -29.47 -24.98 
2011 05  -6.54 -13.76 -10.14 
2011 06   5.38   -.33   2.52 
2011 07  14.49   5.72  10.10 
2011 08  12.48   5.50   8.99 
2011 09   3.54  -1.73   0.90 
2011 10  -5.95 -12.44  -9.19 
2011 11 -13.68 -21.82 -17.75 
2011 12 -24.25 -32.27 -28.26 
2012 01 -30.98 -38.77 -34.87 
2012 02 -25.82 -34.41 -30.12 
2012 03 -27.52 -36.04 -31.78 
2012 04 -15.88 -26.17 -21.02 
2012 05  -4.44 -10.44  -7.44 
2012 06   4.39   0.46   2.42 
2012 08  10.65   4.35   7.50 
2012 09   4.17   -.17   2.00 
2012 10  -5.94 -13.00  -9.47 
2012 11 -18.00 -26.33 -22.16 
2012 12 -21.53 -28.18 -24.85 
2013 01 -31.15 -38.95 -35.05 
2013 02 -32.99 -40.99 -36.99 
2013 03 -21.80 -31.49 -26.64 
2013 04 -16.57 -26.40 -21.48 
2013 05  -7.87 -15.88 -11.87 
2013 06   6.07   0.08   3.07 
2013 07  10.50   3.42   6.96 
2013 09   0.60  -2.26   -.83 
2013 10  -5.15  -9.72  -7.43 
2013 11 -18.43 -26.60 -22.51 
2013 12 -28.66 -35.72 -32.19 
2014 01 -32.65 -39.39 -36.02 
2014 02 -29.85 -37.71 -33.78 
2014 03 -27.55 -36.25 -31.90 
2014 04 -17.28 -27.65 -22.46 
2014 05  -4.08 -11.73  -7.90 
