1949 01 99.99 -99.99   1.16 
1949 02 99.99 -99.99   1.38 
1949 03 99.99 -99.99   1.60 
1949 04 99.99 -99.99  12.83 
1949 05 99.99 -99.99  17.75 
1949 06 99.99 -99.99  17.12 
1949 07 99.99 -99.99  20.08 
1949 08 99.99 -99.99  18.96 
1949 09 99.99 -99.99  16.58 
1949 10 99.99 -99.99  10.92 
1949 11 99.99 -99.99   9.58 
1949 12 99.99 -99.99   3.07 
1950 01 99.99 -99.99  -4.36 
1950 02 99.99 -99.99   2.38 
1950 03 99.99 -99.99   7.39 
1950 04 99.99 -99.99  14.57 
1950 05 99.99 -99.99  17.32 
1950 06 99.99 -99.99  20.91 
1950 07 99.99 -99.99  24.44 
1950 08 99.99 -99.99  24.00 
1950 09 99.99 -99.99  18.93 
1950 10 99.99 -99.99  10.96 
1950 11 99.99 -99.99   6.63 
1950 12 99.99 -99.99   7.23 
1951 01 99.99 -99.99   2.46 
1951 02 99.99 -99.99   4.91 
1951 03 99.99 -99.99   8.30 
1951 04 99.99 -99.99  11.88 
1951 05 99.99 -99.99  17.34 
1951 06 99.99 -99.99  20.71 
1951 07 99.99 -99.99  21.53 
1951 08 99.99 -99.99  22.31 
1951 09 99.99 -99.99  19.16 
1951 10 99.99 -99.99   9.79 
1951 11 99.99 -99.99   9.13 
1951 12 99.99 -99.99   2.40 
1952 01 99.99 -99.99   2.24 
1952 02 99.99 -99.99   2.04 
1952 03 99.99 -99.99   4.80 
1952 04 99.99 -99.99  13.96 
1952 05 99.99 -99.99  14.74 
1952 06 99.99 -99.99  20.20 
1952 07 99.99 -99.99  23.82 
1952 08 99.99 -99.99  25.61 
1952 09 99.99 -99.99  19.91 
1952 10 99.99 -99.99  12.42 
1952 11 99.99 -99.99   6.72 
1952 12 99.99 -99.99   3.91 
1953 01 99.99 -99.99   1.49 
1953 02 99.99 -99.99   1.42 
1953 03 99.99 -99.99   4.42 
1953 04 99.99 -99.99  12.16 
1953 05 99.99 -99.99  14.74 
1953 06 99.99 -99.99  20.80 
1953 07 99.99 -99.99  22.87 
1953 08 99.99 -99.99  20.41 
1953 09 99.99 -99.99  18.04 
1953 10 99.99 -99.99  11.96 
1953 11 99.99 -99.99   2.21 
1953 12 99.99 -99.99  -1.46 
1954 01 99.99 -99.99  -6.02 
1954 02 99.99 -99.99  -6.95 
1954 03 99.99 -99.99   5.87 
1954 04 99.99 -99.99   9.37 
1954 05 99.99 -99.99  15.58 
1954 06 99.99 -99.99  21.04 
1954 07 99.99 -99.99  21.28 
1954 08 99.99 -99.99  21.44 
1954 09 99.99 -99.99  18.24 
1954 10 99.99 -99.99  10.59 
1954 11 99.99 -99.99   5.63 
1954 12 99.99 -99.99   4.46 
1955 01 99.99 -99.99   2.92 
1955 02 99.99 -99.99   4.92 
1955 03 99.99 -99.99   4.42 
1955 04 99.99 -99.99   7.62 
1955 05 99.99 -99.99  16.40 
1955 06 99.99 -99.99  19.43 
1955 07 99.99 -99.99  20.26 
1955 08 99.99 -99.99  18.82 
1955 09 99.99 -99.99  16.50 
1955 10 99.99 -99.99  12.46 
1955 11 99.99 -99.99   5.37 
1955 12 99.99 -99.99   4.61 
1956 01 99.99 -99.99   1.57 
1956 02 99.99 -99.99  -7.89 
1956 03 99.99 -99.99    .96 
1956 04 99.99 -99.99  12.30 
1956 05 99.99 -99.99  15.40 
1956 06 99.99 -99.99  18.69 
1956 07 99.99 -99.99  21.28 
1956 08 99.99 -99.99  22.40 
1956 09 99.99 -99.99  17.95 
1956 10 99.99 -99.99  11.03 
1956 11 99.99 -99.99   3.30 
1956 12 99.99 -99.99   -.17 
1957 01 99.99 -99.99  -1.54 
1957 02 99.99 -99.99   6.34 
1957 03 99.99 -99.99   6.92 
1957 04 99.99 -99.99  11.62 
1957 05 99.99 -99.99  13.60 
1957 06 99.99 -99.99  21.15 
1957 07 99.99 -99.99  21.95 
1957 08 99.99 -99.99  20.50 
1957 09 99.99 -99.99  16.29 
1957 10 99.99 -99.99  10.78 
1957 11 99.99 -99.99   7.36 
1957 12 99.99 -99.99   1.10 
1958 01 99.99 -99.99    .17 
1958 02 99.99 -99.99   5.30 
1958 03 99.99 -99.99   2.17 
1958 04 99.99 -99.99   9.10 
1958 05 99.99 -99.99  18.74 
1958 06 99.99 -99.99  19.70 
1958 07 99.99 -99.99  22.84 
1958 08 99.99 -99.99  22.79 
1958 09 99.99 -99.99  16.35 
1958 10 99.99 -99.99  11.91 
1958 11 99.99 -99.99   7.24 
1958 12 99.99 -99.99   5.55 
1959 01 99.99 -99.99   -.33 
1959 02 99.99 -99.99  -1.28 
1959 03 99.99 -99.99   7.97 
1959 04 99.99 -99.99  11.26 
1959 05 99.99 -99.99  15.44 
1959 06 99.99 -99.99  18.21 
1959 07 99.99 -99.99  21.15 
1959 08 99.99 -99.99  19.44 
1959 09 99.99 -99.99  14.06 
1959 10 99.99 -99.99   8.87 
1959 11 99.99 -99.99   5.95 
1959 12 99.99 -99.99   5.03 
1960 01 99.99 -99.99  -2.44 
1960 02 99.99 -99.99   2.54 
1960 03 99.99 -99.99   6.24 
1960 04 99.99 -99.99  10.55 
1960 05 99.99 -99.99  14.88 
1960 06 99.99 -99.99  19.27 
1960 07 99.99 -99.99  19.23 
1960 08 99.99 -99.99  20.98 
1960 09 99.99 -99.99  15.82 
1960 10 99.99 -99.99  14.89 
1960 11 99.99 -99.99   9.54 
1960 12 99.99 -99.99   5.84 
1961 01 99.99 -99.99   -.36 
1961 02 99.99 -99.99   2.33 
1961 03 99.99 -99.99   7.50 
1961 04 99.99 -99.99  14.00 
1961 05 99.99 -99.99  14.28 
1961 06 99.99 -99.99  19.91 
1961 07 99.99 -99.99  20.11 
1961 08 99.99 -99.99  20.66 
1961 09 99.99 -99.99  16.87 
1961 10 99.99 -99.99  13.36 
1961 11 99.99 -99.99   8.02 
1961 12 99.99 -99.99   -.18 
1962 01 99.99 -99.99    .95 
1962 02 99.99 -99.99    .19 
1962 03 99.99 -99.99   3.21 
1962 04 99.99 -99.99  11.98 
1962 05 99.99 -99.99  16.99 
1962 06 99.99 -99.99  17.74 
1962 07 99.99 -99.99  20.75 
1962 08 99.99 -99.99  22.62 
1962 09 99.99 -99.99  17.48 
1962 10 99.99 -99.99  11.97 
1962 11 99.99 -99.99   8.37 
1962 12 99.99 -99.99  -2.53 
1963 01 99.99 -99.99  -6.06 
1963 02 99.99 -99.99   -.24 
1963 03 99.99 -99.99   3.78 
1963 04 99.99 -99.99  11.73 
1963 05 99.99 -99.99  16.26 
1963 06 99.99 -99.99  20.65 
1963 07 99.99 -99.99  22.11 
1963 08 99.99 -99.99  23.09 
1963 09 99.99 -99.99  18.29 
1963 10 99.99 -99.99  11.24 
1963 11 99.99 -99.99   9.68 
1963 12 99.99 -99.99   -.35 
1964 01 99.99 -99.99  -5.18 
1964 02 99.99 -99.99    .72 
1964 03 99.99 -99.99   5.41 
1964 04 99.99 -99.99  11.95 
1964 05 99.99 -99.99  14.55 
1964 06 99.99 -99.99  21.23 
1964 07 99.99 -99.99  20.71 
1964 08 99.99 -99.99  19.67 
1964 09 99.99 -99.99  15.87 
1964 10 99.99 -99.99  13.59 
1964 11 99.99 -99.99   7.25 
1964 12 99.99 -99.99   3.22 
1965 01 99.99 -99.99   1.53 
1965 02 99.99 -99.99  -4.03 
1965 03 99.99 -99.99   6.44 
1965 04 99.99 -99.99   9.72 
1965 05 99.99 -99.99  15.17 
1965 06 99.99 -99.99  19.53 
1965 07 99.99 -99.99  22.07 
1965 08 99.99 -99.99  19.25 
1965 09 99.99 -99.99  18.79 
1965 10 99.99 -99.99  10.20 
1965 11 99.99 -99.99   7.12 
1965 12 99.99 -99.99   3.47 
1966 01 99.99 -99.99  -3.43 
1966 02 99.99 -99.99   7.55 
1966 03 99.99 -99.99   5.37 
1966 04 99.99 -99.99  13.01 
1966 05 99.99 -99.99  15.87 
1966 06 99.99 -99.99  18.81 
1966 07 99.99 -99.99  20.66 
1966 08 99.99 -99.99  21.03 
1966 09 99.99 -99.99  16.83 
1966 10 99.99 -99.99  15.65 
1966 11 99.99 -99.99   6.74 
1966 12 99.99 -99.99   1.47 
1967 01 99.99 -99.99  -3.97 
1967 02 99.99 -99.99   2.25 
1967 04 99.99 -99.99  11.01 
1967 05 99.99 -99.99  16.33 
1967 06 99.99 -99.99  18.17 
1967 07 99.99 -99.99  21.28 
1967 08 99.99 -99.99  21.25 
1967 09 99.99 -99.99  18.20 
1967 10 99.99 -99.99  13.73 
1967 11 99.99 -99.99   7.12 
1967 12 99.99 -99.99   -.62 
1968 01 99.99 -99.99  -2.17 
1968 02 99.99 -99.99   3.97 
1968 03 99.99 -99.99   6.35 
1968 04 99.99 -99.99  13.67 
1968 05 99.99 -99.99  18.82 
1968 06 99.99 -99.99  19.79 
1968 07 99.99 -99.99  21.41 
1968 08 99.99 -99.99  19.27 
1968 09 99.99 -99.99  16.57 
1968 10 99.99 -99.99  10.90 
1968 11 99.99 -99.99   7.93 
1968 12 99.99 -99.99    .14 
1969 01 99.99 -99.99  -3.10 
1969 02 99.99 -99.99   1.59 
1969 03 99.99 -99.99   3.50 
1969 04 99.99 -99.99  10.28 
1969 05 99.99 -99.99  19.31 
1969 06 99.99 -99.99  18.62 
1969 07 99.99 -99.99  19.35 
1969 08 99.99 -99.99  20.60 
1969 09 99.99 -99.99  17.34 
1969 10 99.99 -99.99   9.57 
1969 11 99.99 -99.99   9.07 
1969 12 99.99 -99.99  -1.86 
1970 01 99.99 -99.99   1.10 
1970 02 99.99 -99.99   2.08 
1970 03 99.99 -99.99   6.28 
1970 04 99.99 -99.99  12.18 
1970 05 99.99 -99.99  13.40 
1970 06 99.99 -99.99  19.27 
1970 07 99.99 -99.99  20.21 
1970 08 99.99 -99.99  20.03 
1970 09 99.99 -99.99  15.50 
1970 10 99.99 -99.99   9.71 
1970 11 99.99 -99.99   6.96 
1970 12 99.99 -99.99   2.46 
1971 01 99.99 -99.99   1.45 
1971 02 99.99 -99.99   2.77 
1971 03 99.99 -99.99   2.89 
1971 04 99.99 -99.99  12.06 
1971 05 99.99 -99.99  17.94 
1971 06 99.99 -99.99  19.09 
1971 07 99.99 -99.99  20.41 
1971 08 99.99 -99.99  21.66 
1971 09 99.99 -99.99  13.95 
1971 10 99.99 -99.99   8.59 
1971 11 99.99 -99.99   5.82 
1971 12 99.99 -99.99   2.22 
1972 01 99.99 -99.99    .48 
1972 02 99.99 -99.99   2.84 
1972 03 99.99 -99.99   7.25 
1972 04 99.99 -99.99  12.94 
1972 05 99.99 -99.99  16.75 
1972 06 99.99 -99.99  21.22 
1972 07 99.99 -99.99  20.88 
1972 08 99.99 -99.99  19.66 
1972 09 99.99 -99.99  14.06 
1972 10 99.99 -99.99   8.39 
1972 11 99.99 -99.99   6.53 
1972 12 99.99 -99.99   1.23 
1973 01 99.99 -99.99   -.24 
1973 02 99.99 -99.99   3.12 
1973 03 99.99 -99.99   4.11 
1973 04 99.99 -99.99   9.96 
1973 05 99.99 -99.99  16.73 
1973 06 99.99 -99.99  19.44 
1973 07 99.99 -99.99  20.90 
1973 08 99.99 -99.99  19.70 
1973 09 99.99 -99.99  17.46 
1973 10 99.99 -99.99  10.45 
1973 11 99.99 -99.99   3.00 
1973 12 99.99 -99.99    .74 
1974 01 99.99 -99.99    .81 
1974 02 99.99 -99.99   4.89 
1974 03 99.99 -99.99   7.20 
1974 04 99.99 -99.99   9.35 
1974 05 99.99 -99.99  14.44 
1974 06 99.99 -99.99  17.91 
1974 07 99.99 -99.99  19.61 
1974 08 99.99 -99.99  21.14 
1974 09 99.99 -99.99  17.43 
1974 10 99.99 -99.99  10.18 
1974 11 99.99 -99.99   5.92 
1974 12 99.99 -99.99   1.68 
1975 01 99.99 -99.99   1.00 
1975 02 99.99 -99.99    .49 
1975 03 99.99 -99.99   9.17 
1975 04 99.99 -99.99  11.86 
1975 05 99.99 -99.99  17.18 
1975 06 99.99 -99.99  19.00 
1975 07 99.99 -99.99  20.45 
1975 08 99.99 -99.99  19.11 
1975 09 99.99 -99.99  18.19 
1975 10 99.99 -99.99  10.67 
1975 11 99.99 -99.99   4.01 
1975 12 99.99 -99.99   1.79 
1976 01 99.99 -99.99    .-1 
1976 02 99.99 -99.99   -.90 
1976 03 99.99 -99.99   3.52 
1976 04 99.99 -99.99  11.61 
1976 05 99.99 -99.99  14.96 
1976 06 99.99 -99.99  17.60 
1976 07 99.99 -99.99  20.18 
1976 08 99.99 -99.99  17.12 
1976 09 99.99 -99.99  15.10 
1976 10 99.99 -99.99  11.16 
1976 11 99.99 -99.99   6.99 
1976 12 99.99 -99.99   2.43 
1977 01 99.99 -99.99   1.37 
1977 02 99.99 -99.99   7.08 
1977 03 99.99 -99.99   9.22 
1977 04 99.99 -99.99  10.32 
1977 05 99.99 -99.99  16.73 
1977 06 99.99 -99.99  18.86 
1977 07 99.99 -99.99  20.59 
1977 08 99.99 -99.99  20.19 
1977 09 99.99 -99.99  14.33 
1977 10 99.99 -99.99  10.49 
1977 11 99.99 -99.99   7.42 
1977 12 99.99 -99.99  -1.62 
1978 01 99.99 -99.99    .88 
1978 02 99.99 -99.99   2.68 
1978 03 99.99 -99.99   7.24 
1978 04 99.99 -99.99  11.01 
1978 05 99.99 -99.99  14.62 
1978 06 99.99 -99.99  18.46 
1978 07 99.99 -99.99  20.02 
1978 08 99.99 -99.99  19.01 
1978 09 99.99 -99.99  14.51 
1978 10 99.99 -99.99  10.27 
1978 11 99.99 -99.99   2.21 
1978 12 99.99 -99.99   2.99 
1979 01 99.99 -99.99  -1.14 
1979 02 99.99 -99.99   2.74 
1979 03 99.99 -99.99   9.14 
1979 04 99.99 -99.99   9.99 
1979 05 99.99 -99.99  16.11 
1979 06 99.99 -99.99  20.71 
1979 07 99.99 -99.99  19.32 
1979 08 99.99 -99.99  18.98 
1979 09 99.99 -99.99  16.02 
1979 10 99.99 -99.99   9.64 
1979 11 99.99 -99.99   7.25 
1979 12 99.99 -99.99   3.67 
1980 01 99.99 -99.99  -2.65 
1980 02 99.99 -99.99   2.11 
1980 03 99.99 -99.99   5.84 
1980 04 99.99 -99.99   9.08 
1980 05 99.99 -99.99  13.94 
1980 06 99.99 -99.99  18.78 
1980 07 99.99 -99.99  20.21 
1980 08 99.99 -99.99  19.59 
1980 09 99.99 -99.99  15.32 
1980 10 99.99 -99.99  12.61 
1980 11 99.99 -99.99   5.52 
1980 12 99.99 -99.99    .-8 
1981 01 99.99 -99.99  -3.05 
1981 02 99.99 -99.99    .81 
1981 03 99.99 -99.99   8.74 
1981 04 99.99 -99.99  10.22 
1981 05 99.99 -99.99  15.74 
1981 06 99.99 -99.99  20.39 
1981 07 99.99 -99.99  20.18 
1981 08 99.99 -99.99  20.07 
1981 09 99.99 -99.99  17.29 
1981 10 99.99 -99.99  13.17 
1981 11 99.99 -99.99   3.28 
1981 12 99.99 -99.99   3.06 
1982 01 99.99 -99.99   -.62 
1982 02 99.99 -99.99   -.17 
1982 03 99.99 -99.99   5.17 
1982 04 99.99 -99.99   8.60 
1982 05 99.99 -99.99  16.99 
1982 06 99.99 -99.99  20.70 
1982 07 99.99 -99.99  20.86 
1982 08 99.99 -99.99  21.00 
1982 09 99.99 -99.99  19.81 
1982 10 99.99 -99.99  13.06 
1982 11 99.99 -99.99   4.19 
1982 12 99.99 -99.99   4.73 
1983 01 99.99 -99.99   3.59 
1983 02 99.99 -99.99   1.78 
1983 03 99.99 -99.99   8.05 
1983 04 99.99 -99.99  13.69 
1983 05 99.99 -99.99  17.87 
1983 06 99.99 -99.99  18.17 
1983 07 99.99 -99.99  21.55 
1983 08 99.99 -99.99  20.26 
1983 09 99.99 -99.99  16.10 
1983 10 99.99 -99.99  10.35 
1983 11 99.99 -99.99   2.33 
1983 12 99.99 -99.99   1.09 
1984 01 99.99 -99.99   1.48 
1984 02 99.99 -99.99    .65 
1984 03 99.99 -99.99   4.48 
1984 04 99.99 -99.99   9.82 
1984 05 99.99 -99.99  16.50 
1984 06 99.99 -99.99  18.29 
1984 07 99.99 -99.99  19.12 
1984 08 99.99 -99.99  19.34 
1984 09 99.99 -99.99  17.16 
1984 10 99.99 -99.99  13.28 
1984 11 99.99 -99.99   5.39 
1984 12 99.99 -99.99    .67 
1985 01 99.99 -99.99  -4.96 
1985 02 99.99 -99.99  -4.14 
1985 03 99.99 -99.99   5.12 
1985 04 99.99 -99.99  12.43 
1985 05 99.99 -99.99  18.10 
1985 06 99.99 -99.99  17.81 
1985 07 15.27   9.29  12.28 
1986 08 17.04  10.73  13.89 
1990 09 21.33   9.34  15.33 
1990 10 19.50   6.45  12.97 
1990 12  4.15   -.79   1.68 
1991 06 25.60  14.14  19.87 
1991 09 24.97  11.24  18.10 
1992 05 21.48   9.42  15.45 
1993 04 16.70   5.36  11.03 
1993 06 26.45  13.09  19.77 
1993 07 29.15  13.80  21.47 
1994 04 17.39   7.81  12.60 
1994 05 24.38  11.46  17.92 
1994 10 16.10   5.96  11.03 
1997 10 13.94   3.70   8.82 
1998 03  9.26   -.89   4.18 
1998 04 20.08   8.22  14.15 
1998 10 18.87   8.39  13.63 
1998 11  7.02    .66   3.84 
1998 12   .78  -6.15  -2.68 
1999 01  3.69  -2.88    .40 
1999 02  5.64  -2.05   1.79 
2002 08 25.88  16.79  21.33 
2002 11 14.40   4.19   9.29 
2003 07 28.77  16.92  22.84 
2003 09 22.43  10.76  16.59 
2003 12  5.67  -1.70   1.98 
2004 01  2.63  -3.58   -.47 
2005 02  2.11  -6.00  -1.94 
2005 03 10.26   -.30   4.98 
2005 04 17.03   5.79  11.41 
2005 05 22.52  10.85  16.68 
2005 06 25.13  12.82  18.97 
2005 07 27.47  16.29  21.88 
2005 08 25.34  15.56  20.45 
2005 09 22.27  13.42  17.84 
2005 10 16.77   6.65  11.71 
2005 11  9.39    .82   5.10 
2005 12  6.04    .63   3.33 
2006 02  4.36  -1.71   1.32 
2006 03 10.20   1.38   5.79 
2006 04 17.66   7.96  12.81 
2006 05 22.45  10.26  16.35 
2006 06 25.95  14.26  20.10 
2006 07 28.94  15.89  22.41 
2006 08 27.31  15.32  21.31 
2006 09 24.17  12.22  18.19 
2006 10 20.07   7.55  13.81 
2006 11 13.31   1.66   7.48 
2006 12  5.92  -1.25   2.33 
2007 01 10.83    .29   5.56 
2007 02 10.24   1.76   6.00 
2007 03 13.94   4.11   9.02 
2007 04 20.34   4.75  12.54 
2007 05 23.53  12.46  17.99 
2007 06 28.97  15.46  22.21 
2007 10 14.44   7.20  10.82 
2007 11  8.60    .40   4.50 
2008 01  5.36  -2.60   1.38 
2008 02 10.32  -1.19   4.56 
2008 03 14.04   3.02   8.53 
2008 04 17.99   7.47  12.73 
2008 05 23.27  10.95  17.11 
2008 06 27.51  15.03  21.27 
2008 07 28.15  15.05  21.60 
2008 08 29.93  15.30  22.61 
2008 09 20.33  10.87  15.60 
2008 10 20.07   7.32  13.69 
2008 11 13.24   3.21   8.22 
2008 12  6.70   1.92   4.31 
2009 01  4.42  -2.83    .79 
2009 02  7.18   -.83   3.17 
2009 03 11.45   3.42   7.43 
2009 04 20.74   6.90  13.82 
2009 05 25.28  11.34  18.31 
2009 06 26.69  14.47  20.58 
2009 07 29.42  15.67  22.54 
2009 08 30.06  16.23  23.14 
2009 09 25.38  11.90  18.64 
2009 10 16.68   8.01  12.34 
2009 11 13.56   3.72   8.64 
2009 12  6.76    .49   3.62 
2010 01  3.73  -2.02    .85 
2010 02  6.11  -1.26   2.42 
2010 03 11.89   2.66   7.27 
2010 04 17.50   6.99  12.24 
2010 05 22.34  11.21  16.77 
2010 06 25.30  15.14  20.21 
2010 07 27.81  16.87  22.34 
2010 08 29.01  16.41  22.71 
2010 09 23.27  11.34  17.30 
2010 10 13.71   5.34   9.52 
2010 11 17.44   6.05  11.74 
2010 12  6.50  -1.61   2.44 
2011 01  3.70  -4.09   -.19 
2011 02  3.64  -3.40    .12 
2011 03 10.98    .96   5.97 
2011 04 17.58   6.22  11.90 
2011 05 21.87   9.93  15.90 
2011 06 26.26  14.43  20.34 
2011 07 29.12  15.64  22.38 
2011 08 30.49  14.93  22.71 
2011 09 28.61  13.70  21.15 
2011 10 16.45   5.04  10.74 
2011 11  8.49  -2.04   3.22 
2011 12  7.22    . 9   3.65 
2012 01  2.98  -3.00    . 0 
2012 02 -1.19  -8.10  -4.64 
2012 03 14.69   1.94   8.31 
2012 04 18.60   6.54  12.57 
2012 05 21.34  10.47  15.90 
2012 06 30.41  15.20  22.80 
2012 07 32.66  17.67  25.16 
2012 08 32.43  15.70  24.06 
2012 09 27.94  12.59  20.26 
2012 10 20.23   7.86  14.04 
2012 11 14.23   4.29   9.26 
2012 12  3.18  -2.07    .55 
2013 01  5.95  -1.11   2.41 
2013 02  6.98   1.19   4.08 
2013 03 11.26   2.25   6.75 
2013 04 19.87   6.57  13.22 
2013 05 23.92  11.75  17.83 
2013 06 25.15  14.46  19.80 
2013 07 29.20  14.63  21.91 
2013 08 31.48  16.18  23.83 
2013 09 23.82  10.20  17.01 
2013 10 20.36   7.50  13.93 
2013 11 13.66   5.09   9.37 
2013 12  5.67  -2.33   1.67 
