1947 10 -8.77 -15.04 -11.90 
1947 11 13.71 -21.88 -17.79 
1947 12 20.86 -29.10 -24.98 
1948 01 27.19 -34.68 -30.93 
1948 02 34.38 -40.93 -37.65 
1948 03 29.93 -38.03 -33.98 
1948 04 18.68 -27.67 -23.17 
1948 05 -6.04 -14.21 -10.12 
1948 06  2.80  -1.46    .66 
1948 07  7.93   2.30   5.11 
1948 08  3.81   -.20   1.80 
1948 09 -2.30  -6.39  -4.34 
1948 10 11.88 -17.78 -14.83 
1948 11 18.98 -25.65 -22.31 
1948 12 30.06 -37.00 -33.53 
1949 01 31.53 -39.03 -35.28 
1949 02 33.41 -40.33 -36.87 
1949 03 25.73 -34.48 -30.10 
1949 04 19.78 -29.56 -24.67 
1949 05 -7.51 -16.00 -11.75 
1949 06  2.83  -1.69    .56 
1949 07  7.45   1.56   4.50 
1949 08  7.46   1.25   4.35 
1949 09 -2.81  -8.25  -5.53 
1949 10 10.54 -17.95 -14.25 
1949 11 20.43 -27.54 -23.98 
1949 12 24.93 -32.07 -28.50 
1950 01 33.62 -40.09 -36.85 
1950 02 30.85 -39.58 -35.21 
1950 03 23.87 -32.59 -28.23 
1950 04 22.39 -31.31 -26.84 
1950 05 -5.79 -13.49  -9.63 
1950 06  2.20  -2.59   -.19 
1950 07  7.23   1.75   4.48 
1950 08  5.87    .21   3.04 
1950 09 -3.07  -7.21  -5.14 
1950 10 13.11 -19.83 -16.46 
1950 11 20.04 -27.31 -23.67 
1950 12 21.42 -30.58 -26.00 
1951 01 28.45 -35.89 -32.16 
1951 02 33.29 -40.25 -36.77 
1951 03 24.18 -31.85 -28.01 
1951 04 16.57 -25.90 -21.23 
1951 05 -5.65 -11.91  -8.78 
1951 06  4.84   -.62   2.11 
1951 07  7.81   1.79   4.80 
1951 08  5.71   -.11   2.80 
1951 09 -1.56  -5.49  -3.52 
1951 10 10.42 -18.17 -14.29 
1951 11 21.36 -28.79 -25.07 
1951 12 29.66 -35.97 -32.81 
1952 01 30.07 -37.33 -33.70 
1952 02 29.86 -36.75 -33.30 
1952 03 26.35 -34.68 -30.52 
1952 04 15.83 -25.37 -20.60 
1952 05 -2.31  -7.24  -4.77 
1952 06  5.48    .42   2.95 
1952 07  7.40   1.52   4.46 
1952 08  4.36    .-5   2.15 
1952 09 -3.18  -8.29  -5.73 
1952 10 12.26 -19.16 -15.71 
1952 11 17.57 -26.91 -22.24 
1952 12 20.60 -28.55 -24.57 
1953 01 30.58 -38.23 -34.40 
1953 02 26.72 -35.09 -30.90 
1953 03 26.55 -34.02 -30.28 
1953 04 -9.20 -19.62 -14.41 
1953 05 -4.89 -12.38  -8.63 
1953 06   .89  -3.09  -1.09 
1953 07  5.82   1.20   3.51 
1953 08  4.15   -.12   2.01 
1953 09 -2.97  -7.46  -5.21 
1953 10 13.68 -20.19 -16.93 
1953 11 20.53 -27.23 -23.88 
1953 12 30.14 -36.09 -33.12 
1954 01 29.33 -37.24 -33.28 
1954 02 30.17 -37.41 -33.79 
1954 03 27.26 -34.57 -30.91 
1954 04 18.45 -26.19 -22.32 
1954 05 -6.78 -13.10  -9.94 
1954 06  1.17  -2.83   -.82 
1954 07  7.58   2.19   4.88 
1954 08  6.99   1.71   4.35 
1954 09  -.76  -3.90  -2.33 
1954 10 10.80 -16.15 -13.47 
1954 11 20.55 -26.72 -23.63 
1954 12 27.75 -33.98 -30.86 
1955 01 27.57 -33.24 -30.40 
1955 02 35.00 -41.30 -38.15 
1955 03 28.21 -35.45 -31.83 
1955 04 18.48 -24.79 -21.63 
1955 05 -9.01 -14.37 -11.69 
1955 06  1.40  -2.64   -.62 
1955 07  5.25    .38   2.81 
1955 08  3.75    .24   1.99 
1955 09 -3.22  -6.72  -4.96 
1955 10 -6.39 -12.02  -9.20 
1955 11 23.37 -30.54 -26.95 
1955 12 25.74 -33.13 -29.43 
1956 01 26.75 -34.97 -30.86 
1956 02 28.76 -35.13 -31.94 
1956 03 32.83 -39.93 -36.38 
1956 04 16.57 -25.14 -20.85 
1956 05 11.39 -18.04 -14.71 
1956 06  2.11  -3.74   -.81 
1956 07  6.42   1.56   3.99 
1956 08  3.33   -.22   1.55 
1956 09 -5.00  -8.30  -6.65 
1956 10 15.68 -21.72 -18.70 
1956 11 21.07 -26.98 -24.02 
1956 12 27.30 -33.18 -30.24 
1957 01 32.91 -39.62 -36.26 
1957 02 27.06 -34.50 -30.78 
1957 03 24.51 -31.47 -27.99 
1957 04 19.65 -26.46 -23.05 
1957 05 -9.60 -15.81 -12.70 
1957 06  3.76  -1.11   1.32 
1957 07  8.33   2.69   5.51 
1957 08  3.26   -.62   1.32 
1957 09 -1.78  -5.90  -3.84 
1957 10 12.06 -18.43 -15.24 
1957 11 24.20 -31.01 -27.60 
1957 12 28.80 -35.87 -32.33 
1958 01 25.61 -32.34 -28.97 
1958 02 31.92 -38.91 -35.41 
1958 03 26.36 -33.37 -29.86 
1958 04 24.25 -31.16 -27.70 
1958 05 -5.95 -11.45  -8.70 
1958 06  4.08   -.96   1.56 
1958 07  9.05   2.72   5.88 
1958 08  8.60   3.43   6.02 
1958 09 -1.04  -4.73  -2.89 
1958 10 10.13 -15.46 -12.79 
1958 11 26.39 -31.61 -29.00 
1958 12 23.07 -30.18 -26.62 
1959 01 23.10 -30.77 -26.93 
1959 02 31.21 -38.13 -34.66 
1959 03 31.59 -37.05 -34.32 
1959 04 19.64 -27.28 -23.46 
1959 05 10.68 -17.64 -14.16 
1959 06  1.57  -2.78   -.60 
1959 07  7.12   1.83   4.47 
1959 08  5.72    .63   3.17 
1959 09 -2.69  -6.63  -4.66 
1959 10 14.43 -20.52 -17.47 
1959 11 17.82 -23.88 -20.84 
1959 12 23.13 -30.54 -26.83 
1960 01 27.48 -34.87 -31.17 
1960 02 26.69 -34.73 -30.71 
1960 03 30.85 -37.31 -34.08 
1960 04 21.21 -28.91 -25.06 
1960 05 -5.56 -10.99  -8.27 
1960 06  3.78   -.46   1.66 
1960 07  8.06   2.75   5.40 
1960 08  6.31   1.99   4.15 
1960 09 -2.98  -5.93  -4.45 
1960 10 -9.85 -15.65 -12.75 
1960 11 22.99 -29.49 -26.24 
1960 12 22.35 -30.00 -26.17 
1961 01 28.49 -35.93 -32.21 
1961 02 30.35 -37.43 -33.89 
1961 03 34.39 -40.18 -37.28 
1961 04 16.85 -23.53 -20.19 
1961 05 -9.85 -16.58 -13.21 
1961 06   .22  -3.61  -1.69 
1961 07  6.52   1.51   4.01 
1961 08  4.07   -.50   1.78 
1961 09 -5.32  -9.89  -7.60 
1961 10 13.73 -18.87 -16.29 
1961 11 19.87 -26.65 -23.26 
1961 12 24.46 -32.25 -28.35 
1962 01 30.80 -37.82 -34.30 
1962 02 31.44 -38.95 -35.19 
1962 03 17.21 -26.34 -21.78 
1962 04 20.07 -27.33 -23.70 
1962 05 -8.93 -15.00 -11.96 
1962 06  3.68   -.37   1.65 
1962 07 10.65   4.50   7.57 
1962 08  5.20    .86   3.03 
1962 09 -1.99  -5.87  -3.92 
1962 10 12.13 -18.26 -15.19 
1962 11 22.42 -28.50 -25.46 
1962 12 25.66 -31.93 -28.79 
1963 01 27.79 -35.24 -31.51 
1963 02 24.85 -32.55 -28.70 
1963 03 31.47 -37.75 -34.61 
1963 04 17.02 -24.75 -20.88 
1963 05 -8.97 -14.87 -11.92 
1963 06  1.07  -2.66   -.79 
1963 07  7.33   1.37   4.35 
1963 08  3.17  -1.22    .97 
1963 09 -3.87  -8.89  -6.38 
1963 10 13.31 -20.45 -16.88 
1963 11 16.50 -23.13 -19.81 
1963 12 24.37 -32.49 -28.43 
1964 01 30.50 -37.70 -34.09 
1964 02 31.35 -38.08 -34.71 
1964 03 30.91 -37.54 -34.22 
1964 04 22.18 -29.22 -25.70 
1964 05 -8.75 -15.52 -12.13 
1964 06   .52  -2.67  -1.07 
1964 07  2.94   -.56   1.19 
1964 08  4.21    . 8   2.14 
1964 09 -2.00  -6.19  -4.09 
1964 10 15.36 -22.06 -18.70 
1964 11 18.58 -24.15 -21.36 
1964 12 23.21 -30.83 -27.02 
1965 01 29.45 -35.36 -32.40 
1965 02 26.06 -34.71 -30.38 
1965 03 25.38 -32.91 -29.14 
1965 04 19.03 -26.66 -22.84 
1965 05 -3.71 -10.25  -6.98 
1965 06  -.44  -5.06  -2.75 
1965 07  4.96    .37   2.66 
1965 08  5.05  -1.02   2.01 
1965 09 -4.63  -9.93  -7.28 
1965 10 12.79 -19.64 -16.21 
1965 11 15.48 -23.10 -19.29 
1965 12 25.36 -34.34 -29.85 
1966 01 33.21 -41.73 -37.47 
1966 02 26.46 -35.64 -31.05 
1966 03 28.40 -35.65 -32.02 
1966 04 21.24 -29.26 -25.25 
1966 05 -5.37 -12.92  -9.14 
1966 06   .57  -4.67  -2.05 
1966 07  6.07   1.23   3.65 
1966 08  5.29    .94   3.11 
1966 09 -2.48  -6.41  -4.44 
1966 10 13.23 -19.35 -16.29 
1966 11 22.80 -29.04 -25.92 
1966 12 24.38 -32.18 -28.28 
1967 01 27.34 -34.40 -30.87 
1967 02 32.91 -39.88 -36.39 
1967 03 28.03 -36.91 -32.47 
1967 04 21.41 -29.01 -25.21 
1967 05 -5.81 -11.40  -8.60 
1967 06   .75  -3.88  -1.56 
1967 07  4.67    .55   2.61 
1967 08  4.15  -1.19   1.48 
1967 09 -4.63  -8.81  -6.72 
1967 10 11.55 -17.42 -14.48 
1967 11 27.75 -34.95 -31.35 
1967 12 23.53 -30.13 -26.83 
1968 01 31.10 -38.06 -34.58 
1968 02 31.56 -40.32 -35.93 
1968 03 26.38 -33.68 -30.03 
1968 04 17.37 -25.18 -21.27 
1968 05 -9.14 -15.61 -12.37 
1968 06   .50  -3.34  -1.42 
1968 07  7.56   1.47   4.51 
1968 08  5.19    .27   2.73 
1968 09 -1.82  -6.09  -3.95 
1968 10 -7.30 -13.05 -10.17 
1968 11 22.03 -29.26 -25.64 
1968 12 25.96 -33.58 -29.77 
1969 01 24.57 -32.68 -28.62 
1969 02 23.37 -31.48 -27.42 
1969 03 27.24 -35.34 -31.29 
1969 04 19.44 -27.13 -23.28 
1969 05 -8.52 -14.01 -11.26 
1969 06   .37  -4.04  -1.83 
1969 07  5.50    .98   3.24 
1969 08  6.15    .65   3.40 
1969 09 -2.38  -6.94  -4.66 
1969 10 -9.25 -15.53 -12.39 
1969 11 22.33 -31.03 -26.68 
1969 12 22.55 -29.97 -26.25 
1970 01 26.88 -34.25 -30.57 
1970 02 26.45 -34.81 -30.63 
1970 03 24.70 -33.56 -29.13 
1970 04 23.20 -30.60 -26.90 
1970 05 10.14 -17.20 -13.67 
1970 06  -.16  -4.44  -2.30 
1970 07  8.03   1.10   4.56 
1970 08  5.67   -.19   2.74 
1970 09 -1.84  -5.88  -3.86 
1970 10 10.00 -17.21 -13.61 
1970 11 21.50 -28.01 -24.75 
1970 12 28.25 -34.84 -31.54 
1971 01 28.70 -36.18 -32.44 
1971 02 30.09 -35.32 -32.70 
1971 03 22.72 -30.97 -26.84 
1971 04 18.21 -25.42 -21.82 
1971 05 -8.33 -15.34 -11.83 
1971 06  4.17  -1.79   1.19 
1971 07  9.05   2.53   5.79 
1971 08  3.47  -1.01   1.23 
1971 09 -1.93  -6.08  -4.00 
1971 10 10.02 -17.41 -13.71 
1971 11 21.44 -29.36 -25.40 
1971 12 30.15 -35.98 -33.06 
1972 01 34.06 -39.98 -37.02 
1972 02 34.37 -40.80 -37.58 
1972 03 28.64 -34.82 -31.73 
1972 04 22.49 -30.60 -26.54 
1972 05 10.16 -16.79 -13.47 
1972 06  -.87  -5.42  -3.14 
1972 07  5.10    .45   2.77 
1972 08  3.12  -1.26    .92 
1972 09 -4.56  -9.39  -6.97 
1972 10 14.22 -20.71 -17.46 
1972 11 21.77 -29.02 -25.39 
1972 12 29.65 -35.64 -32.64 
1973 01 31.02 -37.09 -34.05 
1973 02 31.54 -38.68 -35.11 
1973 03 31.36 -37.68 -34.52 
1973 04 21.33 -29.57 -25.45 
1973 05 -7.98 -14.96 -11.47 
1973 06  4.15   -.89   1.63 
1973 07  6.47    .79   3.63 
1973 08  6.12    .85   3.48 
1973 09 -1.97  -5.94  -3.95 
1973 10 -7.10 -12.10  -9.60 
1973 11 16.62 -23.28 -19.95 
1973 12 23.61 -30.81 -27.21 
1974 01 30.52 -36.81 -33.66 
1974 02 30.00 -36.72 -33.36 
1974 03 30.29 -36.30 -33.29 
1974 04 22.91 -30.30 -26.60 
1974 05 -8.12 -14.84 -11.48 
1974 06  -.96  -7.49  -4.22 
1974 07  5.78    .58   3.18 
1974 08  5.35   -.69   2.33 
1974 09 -2.17  -6.88  -4.52 
1974 10 13.09 -19.66 -16.37 
1974 11 19.53 -27.93 -23.73 
1974 12 27.69 -35.12 -31.40 
1975 01 33.61 -40.32 -36.96 
1975 02 26.92 -34.36 -30.64 
1975 03 29.80 -37.00 -33.40 
1975 04 17.78 -26.35 -22.06 
1975 05 -4.94 -12.46  -8.70 
1975 06  5.31    .14   2.72 
1975 07  4.92   -.10   2.41 
1975 08  4.13  -1.31   1.41 
1975 09 -5.56 -11.07  -8.31 
1975 10 12.21 -18.45 -15.33 
1975 11 19.94 -26.98 -23.46 
1975 12 26.66 -34.14 -30.40 
1976 01 28.44 -35.34 -31.89 
1976 02 30.42 -37.23 -33.82 
1976 03 28.66 -35.59 -32.12 
1976 04 17.06 -25.20 -21.13 
1976 05 -9.66 -17.41 -13.53 
1976 06  1.00  -3.50  -1.25 
1976 07  6.36    .77   3.56 
1976 08  2.43  -1.61    .41 
1976 09 -1.72  -5.62  -3.67 
1976 10 14.74 -20.90 -17.82 
1976 11 22.77 -29.23 -26.00 
1976 12 25.13 -33.23 -29.18 
1977 01 18.91 -28.67 -23.79 
1977 02 33.25 -40.07 -36.66 
1977 03 26.51 -33.34 -29.93 
1977 04 17.08 -24.91 -20.99 
1977 05 -7.54 -13.61 -10.57 
1977 06  2.99  -1.42    .78 
1977 07  8.52   2.05   5.28 
1977 08  6.76   1.15   3.95 
1977 09 -1.83  -6.63  -4.23 
1977 10 10.93 -17.58 -14.25 
1977 11 19.66 -26.77 -23.21 
1977 12 26.48 -33.83 -30.15 
1978 01 25.55 -34.41 -29.98 
1978 02 23.96 -30.77 -27.36 
1978 03 29.37 -35.99 -32.68 
1978 04 21.42 -28.25 -24.83 
1978 05 -9.22 -16.02 -12.62 
1978 06 -1.01  -4.85  -2.92 
1978 07  7.78   2.00   4.89 
1978 08  2.44  -1.02    .71 
1978 09 -3.28  -8.55  -5.91 
1978 10 18.52 -25.16 -21.84 
1978 11 23.94 -32.41 -28.17 
1978 12 21.82 -29.40 -25.61 
1979 01 23.16 -31.89 -27.52 
1979 02 37.61 -44.11 -40.86 
1979 03 28.35 -35.97 -32.16 
1979 04 18.29 -26.01 -22.15 
1979 05 -6.98 -13.79 -10.38 
1979 06  -.95  -5.59  -3.27 
1979 07  6.73    .92   3.82 
1979 08  2.80  -2.30    .25 
1979 09 -3.12  -8.14  -5.63 
1979 10 13.58 -20.49 -17.03 
1979 11 19.31 -27.71 -23.50 
1979 12 26.83 -34.41 -30.62 
1980 01 26.08 -34.15 -30.11 
1980 02 23.83 -31.21 -27.52 
1980 03 23.99 -31.83 -27.91 
1980 04 22.61 -29.62 -26.11 
1980 05 -5.51 -10.77  -8.14 
1980 06  1.64  -3.63   -.99 
1980 07  6.95   1.64   4.29 
1980 08  4.98   -.20   2.39 
1980 09 -4.73  -9.53  -7.13 
1980 10 10.02 -16.98 -13.50 
1980 11 17.69 -24.74 -21.21 
1980 12 25.60 -32.81 -29.20 
1981 01 23.64 -30.84 -27.24 
1981 02 27.30 -33.97 -30.63 
1981 03 24.04 -31.60 -27.82 
1981 04 20.09 -26.87 -23.48 
1981 05 -6.63 -12.93  -9.78 
1981 06  4.59   -.73   1.93 
1981 07  7.75   1.68   4.71 
1981 08  2.77  -1.20    .78 
1981 09 -2.63  -7.42  -5.02 
1981 10 -9.63 -15.35 -12.49 
1981 11 17.36 -24.38 -20.87 
1981 12 20.15 -28.15 -24.15 
1982 01 25.22 -34.28 -29.75 
1982 02 30.56 -36.66 -33.61 
1982 03 29.88 -35.53 -32.70 
1982 04 20.14 -26.57 -23.35 
1982 05 -9.43 -14.92 -12.18 
1982 06  2.13  -1.59    .27 
1982 07  7.81   1.82   4.81 
1982 08  2.85  -1.89    .47 
1982 09 -4.06  -8.76  -6.41 
1982 10 12.07 -17.78 -14.92 
1982 11 24.75 -32.20 -28.47 
1982 12 30.56 -37.02 -33.79 
1983 01 30.45 -36.79 -33.62 
1983 02 32.52 -38.57 -35.54 
1983 03 29.22 -36.28 -32.75 
1983 04 23.33 -30.00 -26.66 
1983 05 11.17 -18.12 -14.64 
1983 06  2.92  -1.39    .76 
1983 07  6.64   1.15   3.89 
1983 08  4.65   -.50   2.07 
1983 09   .78  -3.04  -1.13 
1983 10 11.73 -17.27 -14.50 
1983 11 18.28 -24.73 -21.50 
1983 12 23.02 -29.75 -26.38 
1984 01 32.12 -38.72 -35.41 
1984 02 32.56 -38.46 -35.51 
1984 03 28.13 -35.59 -31.86 
1984 04 21.07 -29.32 -25.19 
1984 05 -5.59 -13.36  -9.47 
1984 06  3.98  -1.78   1.10 
1984 07  6.53    .86   3.69 
1984 08  3.45  -1.30   1.07 
1984 09 -4.07  -9.68  -6.87 
1984 10 10.58 -16.68 -13.63 
1984 11 19.92 -25.98 -22.95 
1984 12 28.82 -35.12 -31.97 
1985 01 23.74 -31.73 -27.73 
1985 02 31.30 -38.30 -34.80 
1985 03 28.62 -35.64 -32.13 
1985 04 23.48 -30.78 -27.13 
1985 05 -4.48 -10.24  -7.36 
1985 06  4.55   -.85   1.85 
1985 07  7.76   1.39   4.57 
1985 08  3.06  -1.73    .66 
1985 09   .65  -3.41  -1.38 
1985 10 12.05 -18.87 -15.46 
1985 11 22.03 -28.36 -25.19 
1985 12 19.68 -27.06 -23.37 
1986 01 30.86 -37.00 -33.93 
1986 02 23.14 -31.25 -27.19 
1986 03 30.15 -37.91 -34.03 
1986 04 19.15 -27.36 -23.25 
1986 05 -7.14 -12.27  -9.70 
1986 06  -.35  -4.67  -2.51 
1986 07  4.40    .-5   2.17 
1986 08  2.75   -.81    .97 
1986 09 -3.99  -7.80  -5.89 
1986 10 16.86 -24.39 -20.62 
1986 11 23.32 -30.82 -27.07 
1986 12 26.29 -33.34 -29.82 
1987 01 29.77 -36.97 -33.37 
1987 02 32.82 -39.46 -36.14 
1987 03 28.65 -35.93 -32.29 
1987 04 22.25 -28.24 -25.24 
1987 05 10.05 -16.69 -13.37 
1987 06  2.98  -1.30    .84 
1987 07  8.37   2.01   5.19 
1987 08  5.12    .35   2.73 
1987 09 -2.74  -6.09  -4.41 
1987 10 11.83 -18.42 -15.12 
1987 11 21.55 -27.49 -24.52 
1987 12 21.83 -28.92 -25.37 
1988 01 27.99 -35.09 -31.54 
1988 02 25.16 -34.02 -29.59 
1988 03 24.95 -32.20 -28.57 
1988 04 14.73 -22.55 -18.64 
1988 05 -5.48 -10.88  -8.18 
1988 06   .88  -2.93  -1.02 
1988 07  9.75   2.62   6.18 
1988 08  4.67    .17   2.42 
1988 09 -2.26  -5.97  -4.11 
1988 10 -8.59 -14.48 -11.53 
1988 11 22.32 -28.79 -25.55 
1988 12 26.69 -32.68 -29.68 
1989 01 32.28 -38.98 -35.62 
1989 02 27.41 -35.11 -31.26 
1989 03 27.71 -35.06 -31.38 
1989 04 16.23 -23.57 -19.90 
1989 05 11.61 -18.04 -14.83 
1989 06  2.18  -1.77    .20 
1989 07  6.20    .79   3.49 
1989 08  4.44   -.41   2.01 
1989 09 -2.62  -7.41  -5.01 
1989 10 12.59 -19.37 -15.98 
1989 11 23.36 -30.01 -26.68 
1989 12 27.25 -35.00 -31.13 
1990 01 28.20 -34.47 -31.33 
1990 02 33.88 -40.62 -37.25 
1990 03 25.17 -32.95 -29.06 
1990 04 18.19 -26.04 -22.11 
1990 05 -6.90 -13.52 -10.21 
1990 06  2.47  -2.20    .13 
1990 07  6.44   1.45   3.94 
1990 08  4.05   -.33   1.86 
1990 09 -2.70  -7.14  -4.92 
1990 10 14.45 -21.05 -17.75 
1990 11 21.76 -28.60 -25.18 
1990 12 29.77 -35.34 -32.55 
1991 01 31.73 -38.73 -35.23 
1991 02 27.28 -35.55 -31.41 
1991 03 25.73 -32.13 -28.93 
1991 04 18.73 -26.25 -22.49 
1991 05 -6.82 -12.56  -9.69 
1991 06  2.22  -1.31    .45 
1991 07  7.82   2.40   5.11 
1991 08  3.26   -.74   1.26 
1991 09 -2.15  -5.79  -3.97 
1991 10 13.02 -18.90 -15.96 
1991 11 20.91 -28.19 -24.55 
1991 12 26.72 -33.78 -30.25 
1992 01 30.87 -37.61 -34.24 
1992 02 31.01 -37.38 -34.19 
1992 03 24.74 -30.75 -27.74 
1992 04 22.31 -28.91 -25.61 
1992 05 10.70 -16.85 -13.77 
1992 06  -.23  -5.46  -2.84 
1992 07  6.42    .85   3.63 
1992 08  3.28   -.77   1.25 
1992 09 -2.60  -6.60  -4.60 
1992 10 -9.03 -14.49 -11.76 
1992 11 22.08 -27.52 -24.80 
1992 12 22.68 -29.04 -25.86 
1993 01 29.85 -37.32 -33.58 
1993 02 27.35 -33.75 -30.55 
1993 03 26.89 -33.50 -30.19 
1993 04 17.43 -24.93 -21.18 
1993 05 -5.62 -11.46  -8.54 
1993 06  3.96   -.88   1.54 
1993 07  8.89   2.75   5.82 
1993 08  2.81   -.93    .93 
1993 09 -1.10  -4.91  -3.00 
1993 10 -8.18 -14.10 -11.14 
1993 11 24.26 -30.74 -27.50 
1993 12 25.98 -33.15 -29.56 
1994 01 29.76 -36.70 -33.23 
1994 02 30.25 -36.36 -33.30 
1994 03 30.29 -37.00 -33.65 
1994 04 19.21 -26.16 -22.68 
1994 05 -4.17  -9.72  -6.94 
1994 06  3.08  -1.14    .97 
1994 07  6.96   1.25   4.10 
1994 08  4.21   -.13   2.04 
1994 09 -2.44  -6.85  -4.64 
1994 10 -9.87 -15.45 -12.66 
1994 11 19.98 -25.40 -22.68 
1994 12 26.39 -35.04 -30.71 
1995 01 26.46 -34.05 -30.25 
1995 02 29.96 -36.55 -33.25 
1995 03 28.69 -36.33 -32.51 
1995 04 12.80 -20.34 -16.57 
1995 05 -7.33 -14.40 -10.86 
1995 06  3.81   -.31   1.75 
1995 07  7.18   1.55   4.36 
1995 08  4.23   -.64   1.79 
1995 09 -4.15  -9.09  -6.62 
1995 10 13.08 -20.24 -16.66 
1995 11 17.04 -24.25 -20.65 
1995 12 27.87 -34.37 -31.12 
1996 01 29.39 -36.61 -33.00 
1996 02 26.11 -33.93 -30.02 
1996 03 26.66 -34.77 -30.71 
1996 04 17.35 -23.84 -20.59 
1996 05 -6.67 -12.00  -9.33 
1996 06  1.20  -3.50  -1.15 
1996 07  6.02    .97   3.49 
1996 08  1.12  -2.28   -.58 
1996 09 -1.95  -5.55  -3.75 
1996 10 10.16 -15.92 -13.04 
1996 11 16.51 -23.62 -20.06 
1996 12 21.32 -28.41 -24.86 
1997 01 30.56 -37.75 -34.15 
1997 02 32.31 -38.90 -35.60 
1997 03 26.71 -32.84 -29.77 
1997 04 18.52 -24.95 -21.73 
1997 05 -8.02 -14.86 -11.44 
1997 06   .24  -4.71  -2.24 
1997 07  5.96   1.44   3.70 
1997 08  1.04  -2.60   -.78 
1997 09 -5.26 -10.68  -7.97 
1997 10 12.08 -18.75 -15.41 
1997 11 16.67 -23.65 -20.16 
1997 12 26.00 -33.08 -29.54 
1998 01 30.81 -36.56 -33.68 
1998 02 31.32 -38.65 -34.98 
1998 03 24.74 -32.09 -28.41 
1998 04 14.50 -21.98 -18.24 
1998 05 -5.73 -11.83  -8.78 
1998 06  6.50   1.01   3.75 
1998 07  8.85   2.35   5.60 
1998 08  5.52    .34   2.93 
1998 09  1.95   -.66    .64 
1998 10 -7.44 -13.58 -10.51 
1998 11 11.68 -18.68 -15.18 
1998 12 22.63 -29.64 -26.13 
1999 01 29.75 -36.11 -32.93 
1999 02 27.10 -34.28 -30.68 
1999 03 22.68 -30.11 -26.39 
1999 04 17.62 -24.57 -21.09 
1999 05 10.02 -15.25 -12.63 
1999 06  1.20  -2.93   -.86 
1999 07  7.81   2.11   4.96 
1999 08  6.82   1.34   4.08 
1999 09 -1.37  -5.27  -3.32 
1999 10 12.48 -17.45 -14.96 
1999 11 18.20 -23.55 -20.87 
1999 12 25.67 -34.28 -29.97 
2000 01 30.65 -36.22 -33.43 
2000 02 28.94 -35.39 -32.16 
2000 03 22.41 -27.73 -25.07 
2000 04 17.95 -24.08 -21.01 
2000 05 -9.17 -14.87 -12.02 
2000 06  2.85  -2.44    .20 
2000 07  7.02   1.68   4.35 
2000 08  3.00  -1.34    .83 
2000 09 -2.35  -6.16  -4.25 
2000 10 12.19 -17.81 -15.00 
2000 11 19.91 -26.53 -23.22 
2000 12 26.16 -32.38 -29.27 
2001 01 28.29 -34.63 -31.46 
2001 02 27.77 -34.82 -31.29 
2001 03 25.24 -32.18 -28.71 
2001 04 19.17 -26.17 -22.67 
2001 05 -8.14 -14.04 -11.09 
2001 06  2.81  -1.59    .60 
2001 07  7.45   2.21   4.83 
2001 08  3.68   -.48   1.60 
2001 09 -1.39  -5.32  -3.35 
2001 10 13.45 -19.11 -16.28 
2001 11 20.94 -27.46 -24.20 
2001 12 19.07 -25.76 -22.41 
2002 01 26.95 -34.30 -30.62 
2002 02 31.01 -37.07 -34.04 
2002 03 27.45 -33.68 -30.56 
2002 04 20.51 -26.69 -23.60 
2002 05 -7.28 -12.70  -9.99 
2002 06  2.90  -1.37    .76 
2002 07  4.81    .14   2.47 
2002 08  3.75    .-9   1.83 
2002 09  -.20  -4.07  -2.13 
2002 10 -7.15 -13.30 -10.22 
2002 11 19.61 -26.38 -22.99 
2002 12 20.74 -26.67 -23.70 
2003 01 24.10 -30.67 -27.38 
2003 02 31.31 -37.45 -34.38 
2003 03 26.22 -33.11 -29.66 
2003 04 18.00 -25.52 -21.76 
2003 05 -6.08 -11.93  -9.00 
2003 06  1.09  -3.00   -.95 
2003 07  7.95   2.01   4.98 
2003 08  2.64  -1.01    .81 
2003 09 -1.89  -5.54  -3.71 
2003 10 -8.42 -13.61 -11.01 
2003 11 17.35 -23.55 -20.45 
2003 12 23.14 -30.95 -27.04 
2004 01 31.44 -36.37 -33.90 
2004 02 30.21 -35.91 -33.06 
2004 03 31.07 -37.28 -34.17 
2004 04 18.49 -25.74 -22.11 
2004 05 -8.88 -13.48 -11.18 
2004 06   .70  -3.88  -1.59 
2004 07  4.36    .-9   2.13 
2004 08  3.51   -.40   1.55 
2004 09 -3.61  -7.76  -5.68 
2004 10 -9.10 -14.87 -11.98 
2004 11 20.29 -26.79 -23.54 
2004 12 29.55 -35.02 -32.28 
2005 01 25.17 -31.48 -28.32 
2005 02 28.58 -34.59 -31.59 
2005 03 25.71 -32.75 -29.23 
2005 04 18.08 -25.87 -21.97 
2005 05 -5.93 -11.95  -8.93 
2005 06  2.57  -1.76    .40 
2005 07  6.21   1.50   3.85 
2005 08  6.21   1.30   3.75 
2005 09 -1.49  -5.07  -3.28 
2005 10 -8.78 -14.75 -11.76 
2005 11 16.76 -22.63 -19.69 
2005 12 25.61 -32.02 -28.81 
2006 01 27.16 -33.32 -30.24 
2006 02 22.90 -29.63 -26.26 
2006 03 21.51 -28.87 -25.19 
2006 04 16.17 -22.56 -19.36 
2006 05 -3.09  -8.82  -5.95 
2006 06  1.75  -2.20   -.22 
2006 07  6.91   1.91   4.41 
2006 08  6.57   1.41   3.99 
2006 09  -.12  -3.82  -1.96 
2006 10 -4.02  -7.91  -5.96 
2006 11 17.56 -23.62 -20.59 
2006 12 23.27 -30.51 -26.89 
2007 01 28.00 -35.06 -31.53 
2007 02 26.87 -34.00 -30.43 
2007 03 30.72 -37.55 -34.13 
2007 04 16.21 -23.25 -19.73 
2007 05 10.50 -16.45 -13.47 
2007 06  3.73  -1.09   1.32 
2007 07 11.03   3.72   7.37 
2007 08  7.46   2.22   4.84 
2007 09 -1.00  -5.25  -3.12 
2007 10 -9.31 -15.22 -12.26 
2007 11 22.10 -28.65 -25.37 
2007 12 24.54 -30.91 -27.72 
2008 01 28.43 -35.25 -31.84 
2008 02 32.65 -37.80 -35.22 
2008 03 28.93 -35.48 -32.20 
2008 04 15.45 -21.56 -18.50 
2008 05 -4.26  -9.97  -7.12 
2008 06  4.46   -.16   2.15 
2008 07  8.32   2.26   5.29 
2008 08  4.19    .34   2.26 
2008 09 -2.93  -6.98  -4.95 
2008 10 -7.93 -13.61 -10.77 
2008 11 17.79 -23.18 -20.48 
2008 12 24.36 -30.58 -27.47 
2009 01 25.67 -32.05 -28.86 
2009 02 28.45 -34.90 -31.67 
2009 03 28.92 -34.83 -31.87 
2009 04 16.92 -24.90 -20.91 
2009 05 -7.52 -13.09 -10.30 
2009 06  3.13  -1.19    .97 
2009 07  7.88   2.59   5.23 
2009 08  7.34   2.34   4.84 
2009 09 -1.66  -5.26  -3.46 
2009 10 10.84 -16.32 -13.58 
2009 11 15.46 -20.65 -18.05 
2009 12 19.61 -26.55 -23.08 
2010 01 27.16 -33.98 -30.57 
2010 02 23.25 -29.68 -26.46 
2010 03 20.76 -27.55 -24.15 
2010 04 12.11 -17.95 -15.03 
2010 05 -6.34 -11.05  -8.69 
2010 06  4.56   -.19   2.18 
2010 07  8.47   2.31   5.39 
2010 08  6.95   1.64   4.29 
2010 09 -1.17  -5.12  -3.15 
2010 10 -6.52 -11.37  -8.94 
2010 11 14.11 -21.20 -17.65 
2010 12 18.37 -24.68 -21.52 
2011 01 23.17 -30.75 -26.96 
2011 02 28.55 -35.82 -32.18 
2011 03 23.74 -30.56 -27.15 
2011 04 21.27 -29.22 -25.24 
2011 05 -6.43 -12.06  -9.24 
2011 06  4.96    .57   2.77 
2011 07 12.67   4.94   8.80 
2011 08  7.66   2.84   5.25 
2011 09 -1.20  -4.78  -2.99 
2011 10 -9.92 -15.38 -12.65 
2011 11 16.59 -23.00 -19.79 
2011 12 23.70 -30.55 -27.12 
2012 01 27.53 -33.05 -30.29 
2012 02 27.38 -33.46 -30.41 
2012 03 30.10 -34.65 -32.37 
2012 04 16.69 -24.05 -20.36 
2012 05 -6.51 -12.22  -9.36 
2012 06  5.91   1.04   3.47 
2012 07 10.80   3.73   7.26 
2012 08  5.38   1.17   3.28 
2012 09   .15  -2.89  -1.37 
2012 10 -7.00 -13.01 -10.00 
2012 11 16.85 -24.11 -20.48 
2013 01 28.11 -34.08 -31.09 
2013 02 32.63 -38.07 -35.34 
2013 03 18.45 -99.99 -99.99 
2013 04 15.85 -99.99 -99.99 
2013 05 -9.92 -16.06 -12.99 
2013 08  2.90  -1.23    .83 
2013 09 -3.42 -99.99 -99.99 
2013 10 -9.95 -99.99 -99.99 
2013 11 19.96 -26.58 -23.27 
2013 12 24.95 -99.99 -99.99 
2014 01 29.16 -35.54 -32.34 
2014 03 25.60 -32.54 -29.07 
2014 04 19.23 -99.99 -99.99 
2014 05 -6.92 -12.89  -9.90 
