1951 01 99.99 -99.99 -27.60 
1951 02 99.99 -99.99 -22.50 
1951 03 99.99 -99.99 -21.70 
1951 04 99.99 -99.99 -16.29 
1951 05 99.99 -99.99  -7.50 
1951 06 99.99 -99.99   2.40 
1951 07 99.99 -99.99   2.40 
1951 08 99.99 -99.99   2.30 
1951 09 99.99 -99.99  -2.70 
1951 10 99.99 -99.99 -15.10 
1951 11 99.99 -99.99 -22.90 
1951 12 99.99 -99.99 -25.60 
1952 01 99.99 -99.99 -21.30 
1952 02 99.99 -99.99 -23.70 
1952 03 99.99 -99.99 -21.70 
1952 04 99.99 -99.99 -18.29 
1952 05 99.99 -99.99  -5.80 
1952 06 99.99 -99.99   1.10 
1952 07 99.99 -99.99   3.90 
1952 08 99.99 -99.99   2.70 
1952 09 99.99 -99.99  -4.00 
1952 10 99.99 -99.99 -13.80 
1952 11 99.99 -99.99 -17.60 
1952 12 99.99 -99.99 -21.70 
1953 01 99.99 -99.99 -21.40 
1953 02 99.99 -99.99 -25.50 
1953 03 99.99 -99.99 -26.40 
1953 04 99.99 -99.99 -16.50 
1953 05 99.99 -99.99  -4.80 
1953 06 99.99 -99.99   2.80 
1953 07 99.99 -99.99   3.30 
1953 08 99.99 -99.99   3.90 
1953 09 99.99 -99.99  -2.80 
1953 10 99.99 -99.99 -10.90 
1953 11 99.99 -99.99 -15.40 
1953 12 99.99 -99.99 -19.00 
1954 01 99.99 -99.99 -22.60 
1954 02 99.99 -99.99 -18.70 
1954 03 99.99 -99.99 -27.00 
1954 04 99.99 -99.99 -17.50 
1954 05 99.99 -99.99  -5.90 
1954 06 99.99 -99.99    .30 
1954 07 99.99 -99.99   3.20 
1954 08 99.99 -99.99   2.09 
1954 09 99.99 -99.99  -4.10 
1954 10 99.99 -99.99 -12.30 
1954 11 99.99 -99.99 -17.79 
1954 12 99.99 -99.99 -19.70 
1955 01 99.99 -99.99 -24.70 
1955 02 99.99 -99.99 -25.80 
1955 03 99.99 -99.99 -20.29 
1955 04 99.99 -99.99 -17.70 
1955 05 99.99 -99.99  -8.89 
1955 06 99.99 -99.99    .10 
1955 07 99.99 -99.99   2.00 
1955 08 99.99 -99.99   1.80 
1955 09 99.99 -99.99  -2.30 
1955 10 99.99 -99.99 -11.40 
1955 11 99.99 -99.99 -19.50 
1955 12 99.99 -99.99 -20.90 
1956 01 99.99 -99.99 -22.20 
1956 02 99.99 -99.99 -21.90 
1956 03 99.99 -99.99 -24.90 
1956 04 99.99 -99.99 -17.20 
1956 05 99.99 -99.99  -9.89 
1956 06 99.99 -99.99    . 0 
1956 07 99.99 -99.99   4.00 
1956 08 99.99 -99.99   1.80 
1956 09 99.99 -99.99  -5.90 
1956 10 99.99 -99.99 -13.90 
1956 11 99.99 -99.99 -16.90 
1956 12 99.99 -99.99 -11.70 
1957 01 99.99 -99.99 -18.70 
1957 02 99.99 -99.99 -22.80 
1957 03 99.99 -99.99 -20.29 
1957 04 99.99 -99.99 -18.70 
1957 05 99.99 -99.99  -6.30 
1957 06 99.99 -99.99   1.40 
1957 07 99.99 -99.99   4.10 
1957 08 99.99 -99.99   2.80 
1957 09 99.99 -99.99  -3.90 
1957 10 99.99 -99.99 -10.00 
1957 11 99.99 -99.99 -16.20 
1957 12 99.99 -99.99 -22.60 
1958 01 13.47 -23.18 -18.32 
1958 02 19.02 -28.04 -23.53 
1958 03 14.08 -24.56 -19.32 
1958 04 12.01 -20.57 -16.29 
1958 05 -2.34 -11.45  -6.89 
1958 06  4.16  -1.73   1.21 
1958 07  9.95   2.77   6.35 
1958 08  5.78   -.37   2.70 
1958 09 -2.42  -8.26  -5.34 
1958 10 11.80 -18.48 -15.14 
1958 11 17.53 -25.48 -21.50 
1958 12 16.77 -25.50 -21.13 
1959 01 20.09 -28.47 -24.28 
1959 02 19.54 -28.20 -23.87 
1959 03 20.81 -28.52 -24.66 
1959 04 12.26 -20.53 -16.39 
1959 05 -3.01  -9.22  -6.12 
1959 06  5.33  -1.52   1.90 
1959 07  6.33   -.45   2.94 
1959 08  4.21   -.78   1.71 
1959 09 -1.35  -7.32  -4.33 
1959 10 -6.07 -14.04 -10.05 
1959 11 13.42 -23.14 -18.27 
1959 12 14.71 -99.99 -99.99 
1960 01 12.08 -22.72 -17.40 
1960 02 19.00 -29.81 -24.40 
1960 03 18.92 -26.77 -22.84 
1960 04 11.50 -21.52 -16.51 
1960 05  -.35  -7.60  -3.97 
1960 06  4.17  -1.47   1.35 
1960 07  7.52   1.61   4.56 
1960 08  6.23   -.51   2.86 
1960 09 -1.45  -6.66  -4.05 
1960 10 -9.27 -16.85 -13.06 
1960 11 14.40 -23.16 -18.77 
1960 12 20.14 -29.15 -24.64 
1961 01 16.83 -28.10 -22.46 
1961 02 21.87 -31.52 -26.69 
1961 03 21.09 -28.57 -24.83 
1961 04 13.21 -21.96 -17.58 
1961 05 -5.08 -13.46  -9.27 
1961 06  3.76  -1.65   1.05 
1961 07  8.03    .98   4.50 
1961 08  4.71  -1.12   1.79 
1961 09 -1.93  -6.68  -4.30 
1961 10 -7.01 -14.68 -10.84 
1961 11 12.27 -20.96 -16.61 
1961 12 16.14 -26.92 -21.53 
1962 01 15.83 -26.66 -21.24 
1962 02 16.48 -25.99 -21.23 
1962 03 16.50 -26.68 -21.59 
1962 04 12.34 -22.66 -17.50 
1962 05 -3.39 -11.13  -7.26 
1962 06  3.46  -2.81    .32 
1962 07  9.62   1.76   5.69 
1962 08  5.01   -.38   2.31 
1962 09  -.90  -7.19  -4.04 
1962 10 10.16 -16.20 -13.18 
1962 11 13.08 -22.34 -17.70 
1962 12 14.51 -26.51 -20.51 
1963 01 17.01 -28.61 -22.81 
1963 02 21.08 -30.88 -25.98 
1963 03 16.85 -27.82 -22.33 
1963 04 10.63 -22.15 -16.39 
1963 05 -3.86 -11.31  -7.58 
1963 06  2.86  -2.76    . 4 
1963 07  6.79    .24   3.51 
1963 08  6.40    . 9   3.24 
1963 09 -1.90  -8.49  -5.19 
1963 10 -8.66 -16.20 -12.43 
1963 11 16.87 -25.11 -20.99 
1963 12 18.15 -26.99 -22.57 
1964 01 18.02 -28.15 -23.08 
1964 02 18.50 -28.29 -23.39 
1964 03 13.68 -24.75 -19.21 
1964 04 -9.60 -22.28 -15.94 
1964 05 -4.92 -13.57  -9.25 
1964 06  3.47  -2.96    .25 
1964 07  6.73    .-9   3.32 
1964 08  6.51    .20   3.35 
1964 09 -2.36  -8.10  -5.24 
1964 10 -9.34 -17.53 -13.43 
1964 11 15.45 -25.53 -20.49 
1964 12 15.27 -24.91 -20.09 
1965 01 19.04 -30.13 -24.58 
1965 02 14.48 -25.37 -19.92 
1965 03 19.17 -26.78 -22.97 
1965 04 10.92 -19.92 -15.42 
1965 05 -1.14  -8.76  -4.95 
1965 06  3.41  -2.44    .48 
1965 07  7.10   -.10   3.50 
1965 08  4.42  -1.26   1.58 
1965 09 -1.27  -7.78  -4.52 
1965 10 -8.58 -16.94 -12.76 
1965 11 10.61 -19.17 -14.89 
1965 12 19.43 -26.40 -22.91 
1966 01 22.20 -30.50 -26.35 
1966 02 20.29 -29.22 -24.75 
1966 03 26.29 -32.68 -29.49 
1966 04 12.99 -23.31 -18.15 
1966 05 -2.92 -11.33  -7.12 
1966 06  5.88   -.87   2.50 
1966 07  7.26   1.58   4.42 
1966 08  7.58    .10   3.84 
1966 09   .-4  -6.15  -3.09 
1966 10 13.63 -21.69 -17.66 
1966 11 16.14 -25.56 -20.84 
1966 12 16.46 -26.83 -21.65 
1967 01 21.35 -32.84 -27.09 
1967 02 21.99 -32.16 -27.07 
1967 03 19.37 -27.96 -23.66 
1967 04 11.29 -20.76 -16.02 
1967 05   .35  -6.49  -3.07 
1967 06  4.30   -.87   1.71 
1967 07  7.73    .88   4.30 
1967 08  4.81   -.88   1.96 
1967 09   .61  -5.35  -2.36 
1967 10 11.43 -20.04 -15.73 
1967 11 16.02 -24.80 -20.41 
1967 12 17.10 -25.38 -21.24 
1968 01 22.08 -28.61 -25.34 
1968 02 23.29 -29.69 -26.49 
1968 03 22.28 -29.25 -25.76 
1968 04 12.61 -20.89 -16.75 
1968 05 -1.11  -8.71  -4.91 
1968 06  6.42    .45   3.43 
1968 07  6.85   1.15   4.00 
1968 08  5.24   -.43   2.40 
1968 09 -3.43  -7.92  -5.67 
1968 10 13.58 -20.03 -16.80 
1968 11 17.87 -24.89 -21.38 
1968 12 19.34 -26.69 -23.01 
1969 01 19.71 -27.90 -23.81 
1969 02 21.75 -29.90 -25.82 
1969 03 21.39 -28.45 -24.92 
1969 04 17.19 -25.02 -21.10 
1969 05 -2.10  -8.04  -5.07 
1969 06  3.03   -.99   1.02 
1969 07  6.06    .45   3.25 
1969 08  6.97    .92   3.94 
1969 09 -2.07  -6.05  -4.06 
1969 10 -9.30 -15.54 -12.42 
1969 11 13.92 -22.80 -18.36 
1969 12 16.71 -25.55 -21.13 
1970 01 18.07 -27.35 -22.71 
1970 02 24.06 -33.06 -28.56 
1970 03 17.95 -26.07 -22.01 
1970 04 12.94 -21.45 -17.19 
1970 05 -2.96 -10.43  -6.69 
1970 06  4.38  -2.50    .94 
1970 07  6.79    .93   3.86 
1970 08  4.75   -.72   2.01 
1970 09  -.12  -5.40  -2.76 
1970 10 -7.32 -13.79 -10.55 
1970 11 16.53 -24.24 -20.38 
1970 12 16.56 -24.75 -20.65 
1971 01 23.20 -31.28 -27.24 
1971 02 15.68 -25.88 -20.78 
1971 03 19.73 -31.92 -25.82 
1971 04 11.45 -20.73 -16.09 
1971 05 -2.05 -10.13  -6.09 
1971 06  5.60    .18   2.89 
1971 07  8.14   1.47   4.81 
1971 08  5.29   -.40   2.44 
1971 09 -3.02  -8.00  -5.51 
1971 10 12.95 -18.79 -15.87 
1971 11 19.92 -27.71 -23.81 
1971 12 17.69 -24.93 -21.31 
1972 01 10.64 -21.90 -16.27 
1972 02 22.49 -30.18 -26.33 
1972 03 16.46 -24.88 -20.67 
1972 04 15.82 -26.03 -20.92 
1972 05 -1.94  -9.37  -5.65 
1972 06  2.40  -1.27    .56 
1972 07  5.99    .75   3.37 
1972 08  5.32   -.19   2.56 
1972 09  -.83  -5.20  -3.01 
1972 10 -7.60 -13.41 -10.50 
1972 11 11.36 -17.92 -14.64 
1972 12 18.91 -28.07 -23.49 
1973 01 13.37 -23.33 -18.35 
1973 02 24.49 -32.50 -28.49 
1973 03 20.68 -28.87 -24.77 
1973 04 14.04 -22.70 -18.37 
1973 05 -4.29 -10.88  -7.58 
1973 06  3.38  -1.79    .79 
1973 07  6.63    .25   3.44 
1973 08  5.91   -.90   2.50 
1973 09 -2.71  -7.85  -5.28 
1973 10 12.37 -18.73 -15.54 
1973 11 18.86 -25.42 -22.14 
1973 12 19.83 -27.75 -23.79 
1974 01 12.63 -22.33 -17.48 
1974 02 18.54 -27.85 -23.19 
1974 03 19.23 -27.73 -23.48 
1974 04 12.92 -22.55 -17.73 
1974 05 -4.23 -11.47  -7.85 
1974 06  2.86  -2.96    .-5 
1974 07  7.49   1.42   4.45 
1974 08  6.08    .50   3.29 
1974 09 -3.07  -8.35  -5.71 
1974 10 -8.52 -15.91 -12.21 
1974 11 16.00 -24.10 -20.04 
1974 12 19.74 -29.22 -24.48 
1975 01 22.84 -31.43 -27.13 
1975 02 19.85 -28.94 -24.39 
1975 03 22.19 -30.23 -26.21 
1975 04 11.64 -20.27 -15.95 
1975 05 -3.94 -11.15  -7.54 
1975 06  2.58  -2.24    .16 
1975 07  6.10    .52   3.31 
1975 08  6.14   -.72   2.71 
1975 09 -2.85  -7.72  -5.28 
1975 10 11.45 -17.69 -14.57 
1975 11 16.92 -24.93 -20.92 
1975 12 21.69 -29.41 -25.55 
1976 01 19.12 -27.78 -23.45 
1976 02 14.45 -23.62 -19.03 
1976 03 11.56 -20.99 -16.27 
1976 04 12.25 -20.16 -16.20 
1976 05 -1.54  -7.65  -4.59 
1976 06  2.07  -2.41   -.17 
1976 07 99.99   2.78 -99.99 
1976 08  4.63   -.25   2.19 
1976 09  1.12  -4.62  -1.75 
1976 10 10.01 -14.53 -12.27 
1976 11 17.62 -24.66 -21.14 
1976 12 14.71 -22.21 -18.45 
1977 01 18.25 -25.51 -21.88 
1977 02 23.15 -30.96 -27.05 
1977 03 24.76 -31.27 -28.01 
1977 04 14.21 -22.47 -18.34 
1977 05 -2.65  -8.75  -5.70 
1977 06  3.14  -1.99    .57 
1977 07  6.79    .19   3.49 
1977 09 -1.99  -7.22  -4.60 
1977 10 10.92 -15.37 -13.14 
1977 11 16.84 -23.14 -19.99 
1977 12 17.35 -24.64 -20.99 
1978 01 25.80 -34.86 -30.33 
1978 02 21.49 -31.35 -26.42 
1978 03 22.54 -30.27 -26.40 
1978 04 12.40 -20.71 -16.55 
1978 05 -2.83  -8.12  -5.47 
1978 06  1.73  -2.54   -.40 
1978 07  6.57    .92   3.74 
1978 08  6.22    .42   3.32 
1978 09 -3.06  -7.37  -5.21 
1978 10 10.01 -15.86 -12.93 
1978 11 19.04 -26.29 -22.67 
1978 12 12.89 -22.43 -17.66 
1979 01 18.60 -27.10 -22.85 
1979 02 23.63 -31.86 -27.74 
1979 03 14.79 -22.11 -18.45 
1979 04 13.79 -23.17 -18.48 
1979 05 -5.29 -11.22  -8.25 
1979 06  2.22  -2.16    . 2 
1979 07  7.25   1.71   4.48 
1979 08  5.79    .21   3.00 
1979 09 -1.04  -4.71  -2.87 
1979 10 -9.59 -15.10 -12.34 
1979 11 16.77 -22.99 -19.88 
1979 12 17.34 -25.04 -21.19 
1980 01 17.79 -25.83 -21.81 
1980 02 20.78 -28.71 -24.74 
1980 03 14.14 -22.62 -18.38 
1980 04 12.60 -20.82 -16.70 
1980 05 -3.00 -10.17  -6.58 
1980 06  3.43  -1.49    .97 
1980 07  5.82    .76   3.29 
1980 08  7.78   1.98   4.88 
1980 09   .81  -4.51  -1.85 
1980 10 10.01 -15.67 -12.84 
1980 11 19.91 -26.17 -23.04 
1980 12 22.07 -28.95 -25.51 
1981 01 20.35 -29.03 -24.69 
1981 02 19.92 -27.55 -23.73 
1981 03 20.06 -28.23 -24.14 
1981 04 11.78 -19.79 -15.78 
1981 05 -4.86 -11.15  -8.00 
1981 11 14.01 -21.87 -17.94 
1981 12 17.69 -25.76 -21.72 
1982 04 14.92 -99.99 -99.99 
1982 06  3.06  -1.65    .70 
1982 09 99.99  -8.17 -99.99 
1983 05 -3.69 -99.99 -99.99 
1984 05 99.99 -10.52 -99.99 
1985 01 15.69 -25.62 -20.65 
1985 02 17.29 -26.82 -22.05 
1985 03 17.58 -27.08 -22.33 
1985 04 15.79 -25.92 -20.85 
1985 05 -5.88 -12.07  -8.97 
1985 06  2.90  -1.98    .46 
1985 07  5.64    .63   3.13 
1985 08  4.96    .-2   2.47 
1985 09 -1.44  -5.30  -3.37 
1985 10 11.00 -16.45 -13.73 
1985 11 17.23 -24.40 -20.81 
1985 12 18.14 -27.39 -22.76 
1986 01 23.41 -31.13 -27.27 
1986 02 14.46 -23.81 -19.13 
1986 03 19.84 -28.59 -24.21 
1986 04 14.34 -23.00 -18.67 
1986 05 -3.69 -10.84  -7.26 
1986 06  3.48  -2.56    .46 
1986 07  5.10    .47   2.78 
1986 08  6.23    .22   3.22 
1986 09 -1.47  -6.63  -4.05 
1986 10 10.83 -16.65 -13.74 
1986 11 16.87 -24.11 -20.49 
1986 12 13.83 -24.74 -19.28 
1987 01 15.88 -25.38 -20.63 
1987 02 20.33 -29.09 -24.71 
1987 03 19.28 -27.34 -23.31 
1987 04 -9.88 -17.52 -13.70 
1987 05 -3.72 -11.27  -7.49 
1987 06  2.83  -1.46    .68 
1987 07  7.40 -99.99 -99.99 
1987 08  6.20    .84   3.52 
1987 09 -2.10 -99.99 -99.99 
1987 10 12.08 -17.44 -14.76 
1987 11 19.04 -25.09 -22.07 
1987 12 20.46 -26.86 -23.66 
1988 01 21.11 -99.99 -99.99 
1988 02 17.12 -26.90 -22.01 
1988 03 20.42 -28.81 -24.61 
1988 04 11.88 -19.79 -15.84 
1988 05 -2.74  -8.05  -5.39 
1988 06  4.02    .-2   2.00 
1988 07  7.75   1.30   4.52 
1988 08  5.77    .-2   2.87 
1988 09  -.66  -5.88  -3.27 
1988 10 -9.47 -15.82 -12.65 
1988 11 15.74 -22.86 -19.29 
1988 12 20.03 -27.10 -23.56 
1989 01 22.24 -30.04 -26.14 
1989 02 23.48 -30.92 -27.20 
1989 03 21.08 -29.47 -25.27 
1989 04 12.40 -22.65 -17.52 
1989 05 -4.48 -11.20  -7.84 
1989 06  3.63  -1.68    .97 
1989 07  8.54   1.48   5.01 
1989 08  4.17   -.55   1.81 
1989 09 -1.58  -6.20  -3.89 
1989 10 12.63 -18.42 -15.52 
1989 11 13.33 -21.78 -17.55 
1989 12 17.60 -25.64 -21.62 
1990 01 10.59 -19.16 -14.87 
1990 02 17.27 -26.77 -22.02 
1990 03 21.40 -28.88 -25.14 
1990 04 11.38 -20.85 -16.11 
1990 05  -.69  -6.74  -3.71 
1990 06  5.48   -.54   2.47 
1990 07  7.33   1.73   4.52 
1990 08  6.33   1.53   3.92 
1990 09  -.65  -4.51  -2.58 
1990 10 12.87 -17.08 -14.97 
1990 11 19.31 -25.07 -22.18 
1990 12 15.99 -23.14 -19.56 
1991 01 18.06 -26.99 -22.52 
1991 02 20.20 -29.95 -25.08 
1991 03 18.09 -27.94 -23.01 
1991 04 14.86 -24.66 -19.76 
1991 05 -4.17 -10.10  -7.13 
1991 06  5.29  -1.21   2.04 
1991 07  8.10   2.14   5.12 
1991 08  6.67   1.48   4.07 
1991 09   .-6  -4.27  -2.16 
1991 10 11.36 -16.54 -13.95 
1991 11 14.53 -21.91 -18.21 
1991 12 18.32 -28.10 -23.21 
1992 01 17.21 -24.56 -20.89 
1992 02 19.25 -27.83 -23.54 
1992 03 20.14 -27.63 -23.88 
1992 04 12.26 -20.12 -16.19 
1992 05 -4.75 -11.49  -8.12 
1992 06  3.19  -1.26    .96 
1992 07  7.65   1.24   4.44 
1992 08  4.19   -.70   1.74 
1992 09 -1.34  -6.80  -4.07 
1992 10 -9.96 -16.33 -13.14 
1992 11 12.06 -19.24 -15.65 
1992 12 18.01 -26.72 -22.36 
1993 01 22.55 -31.80 -27.17 
1993 02 19.20 -27.86 -23.53 
1993 03 21.96 -29.08 -25.52 
1993 04 12.19 -20.92 -16.55 
1993 05 -4.48 -10.93  -7.71 
1993 06  3.77  -1.77   1.00 
1993 07  8.74   2.33   5.54 
1993 08  4.89    . 5   2.47 
1993 09 -1.81  -5.99  -3.90 
1993 10 11.80 -17.07 -14.43 
1993 11 11.64 -20.93 -16.28 
1993 12 19.82 -26.45 -23.13 
1994 01 18.84 -25.53 -22.18 
1994 02 17.46 -29.16 -23.31 
1994 03 19.85 -27.79 -23.82 
1994 04 11.89 -20.20 -16.04 
1994 05 -4.67 -12.01  -8.34 
1994 06  3.67  -1.75    .96 
1994 07  7.92   1.09   4.50 
1994 08  7.23    .88   4.05 
1994 09  -.73  -5.61  -3.17 
1994 10 11.09 -16.29 -13.69 
1994 11 17.23 -26.15 -21.68 
1994 12 18.42 -26.64 -22.53 
1995 01 19.29 -27.04 -23.17 
1995 02 21.02 -29.02 -25.02 
1995 03 18.27 -25.39 -21.83 
1995 04 -7.29 -14.56 -10.92 
1995 05 -4.27 -10.68  -7.47 
1995 06  5.50   -.91   2.29 
1995 07  7.54   1.59   4.56 
1995 08  5.67    .-4   2.81 
1995 09   .40  -4.58  -2.08 
1995 10 11.78 -17.32 -14.54 
1995 11 13.72 -21.41 -17.56 
1995 12 19.24 -27.15 -23.19 
1996 01 18.25 -26.73 -22.49 
1996 02 18.64 -28.88 -23.75 
1996 03 14.40 -22.98 -18.68 
1996 04 -8.80 -16.37 -12.58 
1996 05 -2.76 -10.05  -6.40 
1996 06  2.52  -2.19    .16 
1996 07  8.16   1.80   4.98 
1996 08  5.45    .-8   2.68 
1996 09 -1.50  -6.15  -3.82 
1996 10 10.33 -15.95 -13.14 
1996 11 12.15 -17.92 -15.03 
1996 12 20.33 -30.45 -25.39 
1997 01 19.66 -27.89 -23.77 
1997 02 20.01 -27.38 -23.69 
1997 03 16.56 -25.57 -21.06 
1997 04 -9.93 -18.46 -14.20 
1997 05 -3.27 -10.30  -6.78 
1997 06  3.98   -.72   1.63 
1997 07  6.03    .32   3.17 
1997 08  6.11   -.11   3.00 
1997 09 -2.29  -7.09  -4.69 
1997 10 10.27 -15.68 -12.97 
1997 11 15.83 -23.59 -19.70 
1997 12 15.32 -25.83 -20.57 
1998 01 17.49 -27.23 -22.36 
1998 02 19.43 -27.59 -23.51 
1998 03 15.17 -21.98 -18.57 
1998 04 -8.80 -19.45 -14.12 
1998 05 -2.85 -11.10  -6.97 
1998 06  2.72  -1.91    .40 
1998 07  6.77    .66   3.71 
1998 08  4.73    .43   2.58 
1998 09 -1.38  -6.42  -3.90 
1998 10 -8.43 -13.79 -11.11 
1998 11 10.72 -19.29 -15.01 
1998 12 19.59 -26.80 -23.19 
1999 01 19.50 -28.20 -23.85 
1999 02 17.95 -26.18 -22.07 
1999 03 16.45 -25.33 -20.89 
1999 04 11.75 -21.14 -16.44 
1999 05 -2.05  -7.72  -4.88 
1999 06  3.79  -1.87    .96 
1999 07  8.30   2.00   5.15 
1999 08  3.91   -.75   1.58 
1999 09  -.78  -5.46  -3.12 
1999 10 11.15 -17.29 -14.22 
1999 11 11.17 -17.74 -14.45 
1999 12 18.64 -25.22 -21.93 
2000 01 15.60 -24.39 -19.99 
2000 02 15.58 -24.88 -20.23 
2000 03 17.29 -24.73 -21.01 
2000 04 12.20 -22.50 -17.35 
2000 05 -4.36 -11.23  -7.79 
2000 06  3.95  -2.35    .79 
2000 07  6.98   1.12   4.05 
2000 08  5.04   -.94   2.05 
2000 09 -1.82  -6.42  -4.12 
2000 10 10.48 -16.54 -13.51 
2000 11 15.37 -25.14 -20.25 
2000 12 18.84 -29.19 -24.01 
2001 01 17.37 -26.95 -22.16 
2001 02 17.64 -26.69 -22.16 
2001 03 21.33 -30.40 -25.86 
2001 04 15.43 -25.99 -20.71 
2001 05 -3.18 -10.47  -6.82 
2001 06  4.92   -.97   1.97 
2001 07  7.45   1.75   4.60 
2001 08  7.32   1.39   4.35 
2001 09   .67  -3.88  -1.60 
2001 10 -7.91 -13.24 -10.57 
2001 11 15.35 -21.85 -18.60 
2001 12 11.46 -21.49 -16.47 
2002 01 17.92 -26.35 -22.13 
2002 02 19.84 -27.42 -23.63 
2002 03 18.95 -27.56 -23.25 
2002 04 13.13 -22.68 -17.90 
2002 05 -1.87  -9.16  -5.51 
2002 06  7.37    .61   3.99 
2002 07  7.05    .84   3.94 
2002 08  6.12   1.29   3.70 
2002 09  1.55  -3.44   -.94 
2002 10 -4.23  -9.46  -6.84 
2002 11 14.50 -20.27 -17.38 
2002 12 11.84 -21.03 -16.43 
2003 01 20.69 -31.13 -25.91 
2003 02 16.76 -26.81 -21.78 
2003 03 19.56 -26.84 -23.20 
2003 04 11.92 -21.40 -16.66 
2003 05 -3.04  -9.64  -6.34 
2003 06  5.94   -.67   2.63 
2003 07  9.75   2.50   6.12 
2003 08  8.45   3.02   5.73 
2003 09   .50  -3.82  -1.66 
2003 10 -7.83 -12.17 -10.00 
2003 11 12.86 -19.24 -16.04 
2003 12 20.54 -27.70 -24.12 
2004 01 19.49 -25.64 -22.56 
2004 02 20.49 -27.55 -24.02 
2004 03 15.56 -22.97 -19.26 
2004 04 -7.72 -13.18 -10.45 
2004 05 -3.99  -9.09  -6.54 
2004 06  4.58  -1.35   1.61 
2004 07  7.79    .49   4.14 
2004 08  5.76   -.18   2.79 
2004 09   . 7  -4.40  -2.16 
2004 10 -8.07 -14.65 -11.36 
2004 11 16.31 -23.05 -19.68 
2004 12 16.29 -23.52 -19.90 
2005 01 12.93 -20.53 -16.73 
2005 02 12.61 -20.36 -16.48 
2005 03 16.66 -24.15 -20.40 
2005 04 10.90 -19.19 -15.04 
2005 05  -.45  -6.38  -3.41 
2005 06  4.48  -1.10   1.69 
2005 07  9.18   1.42   5.30 
2005 08  5.85    .14   2.99 
2005 09 -1.02  -5.60  -3.31 
2005 10 11.69 -18.11 -14.90 
2005 11 12.86 -20.43 -16.64 
2005 12 12.57 -21.54 -17.05 
2006 01 11.76 -21.12 -16.44 
2006 02 20.56 -28.81 -24.68 
2006 03 18.12 -26.20 -22.16 
2006 04 -7.28 -13.02 -10.15 
2006 05 -1.05  -8.93  -5.00 
2006 06   .92  -3.57  -1.32 
2006 07  7.71   1.32   4.51 
2006 08  6.13   -.78   2.67 
2006 09  -.52  -6.19  -3.36 
2006 10 -9.31 -15.95 -12.63 
2006 11 14.48 -20.17 -17.32 
2006 12 17.75 -25.08 -21.41 
2007 01 18.37 -26.70 -22.54 
2007 02 17.08 -28.21 -22.64 
2007 03 17.18 -25.76 -21.47 
2007 04 11.21 -19.40 -15.30 
2007 05 -4.59 -11.58  -8.08 
2007 06  4.25  -2.19   1.03 
2007 07  6.97    .83   3.90 
2007 08  6.75    .58   3.66 
2007 09 -1.23  -6.21  -3.72 
2007 10 10.01 -14.46 -12.23 
2007 11 13.05 -19.62 -16.34 
2007 12 16.04 -24.47 -20.25 
2008 01 20.55 -29.14 -24.84 
2008 02 11.81 -21.15 -16.48 
2008 03 19.34 -29.73 -24.53 
2008 04 15.00 -26.00 -20.50 
2008 05 -3.25 -12.34  -7.79 
2008 06  7.58    .94   4.25 
2008 07 10.50   1.81   6.15 
2008 08  7.81   1.50   4.65 
2008 09   .70  -3.34  -1.32 
2008 10 10.22 -15.07 -12.65 
2008 11 15.93 -21.08 -18.50 
2008 12 14.13 -23.03 -18.58 
2009 01 99.99 -27.37 -99.99 
2009 02 21.48 -33.16 -27.32 
2009 03 19.33 -31.34 -25.33 
2009 04 14.20 -28.11 -21.15 
2009 05   .22  -9.13  -4.45 
2009 06  2.48  -5.72  -1.61 
2009 07  8.54  -2.21   3.16 
2009 08  4.80  -4.62    . 9 
2009 09 -1.38  -7.64  -4.50 
2009 10 -9.63 -14.62 -12.12 
2009 11 15.28 -23.09 -19.18 
2009 12 11.84 -20.45 -16.15 
2010 01 18.78 -26.76 -22.77 
2010 02 20.42 -28.10 -24.26 
2010 03 20.37 -27.78 -24.08 
2010 04 10.42 -19.77 -15.09 
2010 05 -1.56 -99.99 -99.99 
2010 11 99.99 -26.02 -99.99 
2010 12 14.14 -99.99 -99.99 
2011 02 13.26 -23.39 -18.32 
2011 06  5.01   -.72   2.14 
2011 08  7.25 -99.99 -99.99 
2012 02 16.00 -29.20 -22.60 
2012 03 99.99 -27.32 -99.99 
2012 05 -3.66 -10.86  -7.26 
2012 06  6.92    .61   3.76 
2012 07  9.43   2.30   5.87 
2012 08  8.21   1.59   4.90 
2012 09   .81  -3.18  -1.18 
2012 10 -7.70 -13.58 -10.64 
2012 11 14.31 -20.86 -17.58 
2012 12 18.66 -26.71 -22.68 
2013 01 15.40 -24.17 -19.78 
2013 02 20.48 -99.99 -99.99 
2013 03 17.27 -99.99 -99.99 
2013 04 12.99 -99.99 -99.99 
2013 05 -3.91 -10.27  -7.09 
2013 06  5.77  -1.51   2.13 
2013 07  8.59   1.93   5.26 
2013 09  1.37 -99.99 -99.99 
2013 10 -9.72 -99.99 -99.99 
2013 11 16.07 -99.99 -99.99 
2013 12 12.71 -99.99 -99.99 
2014 02 14.76 -99.99 -99.99 
2014 03 15.64 -99.99 -99.99 
2014 04 13.87 -22.78 -18.32 
2014 05 -2.97 -10.04  -6.50 
