1951 01 11.60 -14.40  -1.39 
1951 02 13.20 -11.50    .84 
1951 03 17.10  -8.80   4.15 
1951 04 22.40  -2.20  10.09 
1951 05 22.50    .40  11.45 
1951 06 29.00   2.70  15.85 
1951 07 32.80   4.90  18.85 
1951 08 30.00   6.70  18.35 
1951 09 29.70   2.40  16.05 
1951 10 18.90  -4.10   7.39 
1951 11 17.60    .20   8.90 
1951 12  9.20  -6.80   1.19 
1952 01  8.20 -13.50  -2.65 
1952 02  3.20  -9.70  -3.25 
1952 03  9.00 -16.70  -3.85 
1952 04 25.50  -5.00  10.25 
1952 05 25.00  -1.00  12.00 
1952 06 27.20   4.90  16.05 
1952 07 31.30   6.20  18.75 
1952 08 35.00   4.69  19.85 
1952 09 25.20   1.50  13.35 
1952 10 20.40  -1.20   9.59 
1952 11 10.20  -7.40   1.39 
1952 12  6.70  -9.70  -1.50 
1953 01  8.89 -13.40  -2.25 
1953 02  9.80 -18.40  -4.29 
1953 03 19.10 -17.20    .94 
1953 04 21.50  -4.80   8.35 
1953 05 28.00  -3.00  12.50 
1953 06 27.60   4.80  16.20 
1953 07 31.70   8.80  20.25 
1953 08 29.30   5.40  17.35 
1953 09 29.30   1.10  15.20 
1953 10 23.80  -3.90   9.95 
1953 11 12.00 -10.70    .65 
1953 12 11.40 -12.20   -.40 
1954 01  5.60 -24.40  -9.39 
1954 02  8.39 -26.10  -8.85 
1954 03 17.29  -5.30   5.99 
1954 04 15.60  -5.10   5.25 
1954 05 24.10  -3.30  10.40 
1954 06 30.80   8.60  19.70 
1954 07 26.20   7.10  16.65 
1954 08 30.50   6.40  18.45 
1954 09 29.60   -.10  14.75 
1954 10 21.40  -2.50   9.45 
1954 11 16.29 -11.40   2.44 
1954 12 13.80  -7.20   3.30 
1955 01  7.40 -13.00  -2.80 
1955 02 13.80 -13.70    . 5 
1955 03 20.70 -17.79   1.45 
1955 04 26.10  -4.90  10.60 
1955 05 27.20  -1.00  13.10 
1955 06 27.90   4.30  16.10 
1955 07 28.40   8.60  18.50 
1955 08 27.00   8.39  17.70 
1955 09 26.70   1.90  14.30 
1955 10 19.60  -2.60   8.50 
1955 11 13.00  -8.70   2.15 
1955 12  8.50 -12.10  -1.80 
1956 01  9.80 -24.60  -7.40 
1956 02  2.30 -30.00 -13.85 
1956 03 17.10 -10.80   3.15 
1956 04 23.30  -5.60   8.84 
1956 05 26.00   2.60  14.30 
1956 06 29.70   2.80  16.25 
1956 07 28.70   6.50  17.60 
1956 08 27.80   5.60  16.69 
1956 09 30.30  -1.00  14.65 
1956 10 24.70  -6.90   8.90 
1956 11  5.80 -12.40  -3.29 
1956 12 10.40 -15.00  -2.30 
1957 01  6.90 -18.40  -5.75 
1957 02 10.80  -6.40   2.20 
1957 03 16.70  -9.70   3.50 
1957 04 26.30  -4.80  10.75 
1957 05 23.60  -1.20  11.20 
1957 06 31.40   4.30  17.85 
1957 07 35.70   9.00  22.35 
1957 08 28.20   5.80  17.00 
1957 09 26.90  -1.10  12.90 
1957 10 20.70  -2.70   9.00 
1957 11 19.10 -10.20   4.45 
1957 12 14.30 -12.50    .90 
1958 01  5.50 -17.90  -6.20 
1958 02 14.60 -10.40   2.10 
1958 03  8.39 -14.50  -3.05 
1958 04 16.40  -5.50   5.45 
1958 05 30.90   -.30  15.30 
1958 06 25.60   -.30  12.65 
1958 07 32.30   6.00  19.15 
1958 08 29.40   6.90  18.15 
1958 09 28.20   2.80  15.50 
1958 10 24.20  -3.90  10.15 
1958 11 11.80  -8.00   1.90 
1958 12 14.80 -11.40   1.70 
1959 01  8.70 -15.90  -3.60 
1959 02 11.40 -15.50  -2.05 
1959 03 19.50  -6.40   6.55 
1959 04 21.50  -4.00   8.75 
1959 05 23.60   1.00  12.30 
1959 06 27.30   3.30  15.29 
1959 07 32.70   9.70  21.20 
1959 08 28.60   7.30  17.95 
1959 09 25.30    .50  12.90 
1959 10 21.00  -5.30   7.85 
1959 11 13.10  -6.40   3.35 
1959 12 14.30  -9.20   2.55 
1960 01  8.00 -15.70  -3.85 
1960 02  9.89 -21.70  -5.90 
1960 03 17.50 -11.50   3.00 
1960 04 20.70  -4.50   8.10 
1960 05 26.60   -.90  12.85 
1960 06 26.60   7.80  17.20 
1960 07 28.90   6.60  17.75 
1960 08 29.70   7.10  18.40 
1960 09 25.30   2.30  13.79 
1960 10 22.80   1.30  12.04 
1960 11 19.60  -2.90   8.35 
1960 12 13.90  -8.30   2.79 
1961 01 10.20 -19.70  -4.75 
1961 02 12.90  -7.40   2.74 
1961 03 19.00  -4.40   7.30 
1961 04 24.50  -3.60  10.45 
1961 05 23.80   1.10  12.45 
1961 06 31.30   4.00  17.65 
1961 07 30.00   6.30  18.15 
1961 08 30.10   6.20  18.15 
1961 09 28.60   1.80  15.20 
1961 10 21.30    .90  11.10 
1961 11 14.40  -7.20   3.60 
1961 12 17.40 -23.50  -3.05 
1962 01  8.50 -17.70  -4.60 
1962 02  6.90 -14.40  -3.74 
1962 03 14.70 -11.00   1.84 
1962 04 26.60    .10  13.35 
1962 05 22.00  -3.40   9.30 
1962 06 29.20    .70  14.95 
1962 07 30.10   5.30  17.70 
1962 08 30.90   5.70  18.29 
1962 09 28.40   1.70  15.05 
1962 10 22.30  -3.30   9.50 
1962 11 18.00  -2.90   7.55 
1962 12  7.90 -17.90  -5.00 
1963 01  3.20 -27.10 -11.95 
1963 02  2.20 -23.30 -10.54 
1963 03 12.70 -20.29  -3.79 
1963 04 24.70  -4.69  10.00 
1963 05 26.70   4.80  15.75 
1963 06 33.80    .20  17.00 
1963 07 34.30   7.30  20.80 
1963 08 34.59   6.80  20.70 
1963 09 26.70   4.30  15.50 
1963 10 18.70  -3.20   7.75 
1963 11 20.90  -4.19   8.35 
1963 12  5.50 -18.40  -6.45 
1964 01  2.50 -16.50  -7.00 
1964 02  6.10 -17.70  -5.80 
1964 03  7.60 -13.20  -2.80 
1964 04 22.80  -2.30  10.25 
1964 05 26.10    .60  13.35 
1964 06 31.00   7.20  19.10 
1964 07 32.20   5.20  18.70 
1964 08 29.70   3.50  16.60 
1964 09 28.60    .90  14.75 
1964 10 21.40  -1.00  10.20 
1964 11 12.40  -4.50   3.94 
1964 12  6.80  -9.50  -1.34 
1965 01  7.30 -12.70  -2.69 
1965 02  2.50 -22.00  -9.75 
1965 03 16.40 -13.20   1.59 
1965 04 15.40  -2.00   6.70 
1965 05 26.20  -3.40  11.40 
1965 06 32.00   4.90  18.45 
1965 07 29.70   5.50  17.60 
1965 08 30.50   5.20  17.85 
1965 09 27.10   3.20  15.15 
1965 10 22.60  -6.40   8.10 
1965 11 12.90 -16.10  -1.60 
1965 12 10.10  -9.39    .35 
1966 01  7.30 -14.10  -3.40 
1966 02 17.00 -10.90   3.05 
1966 03 11.50  -7.80   1.84 
1966 04 23.00  -2.60  10.20 
1966 05 26.70   2.40  14.55 
1966 06 28.40   1.80  15.10 
1966 07 28.80   7.20  18.00 
1966 08 31.10   6.90  19.00 
1966 09 26.20    .10  13.15 
1966 10 25.70   -.80  12.45 
1966 11 17.50  -4.10   6.70 
1966 12 11.70 -13.10   -.70 
1967 01  4.50 -16.20  -5.85 
1967 02 11.30 -12.80   -.75 
1967 03 18.40  -2.60   7.89 
1967 04 23.00  -3.60   9.70 
1967 05 26.20   1.00  13.60 
1967 06 32.00   2.30  17.15 
1967 07 31.30   7.60  19.44 
1967 08 30.50   6.90  18.70 
1967 09 28.50   3.40  15.95 
1967 10 24.10  -2.80  10.65 
1967 11 15.30  -8.20   3.55 
1967 12  9.20 -15.10  -2.95 
1968 01  6.00 -21.20  -7.60 
1968 02 11.50 -13.70  -1.09 
1968 03 22.30  -9.10   6.59 
1968 04 27.10  -3.60  11.75 
1968 05 29.00   1.20  15.10 
1968 06 31.50   6.40  18.95 
1968 07 31.80   6.50  19.15 
1968 08 26.50   4.30  15.40 
1968 09 25.70    .20  12.95 
1968 10 18.29  -2.70   7.80 
1968 11 20.80  -7.60   6.59 
1968 12  4.30 -16.50  -6.10 
1969 01  9.39 -17.90  -4.25 
1969 02  6.60 -17.90  -5.64 
1969 03 11.20 -11.80   -.30 
1969 04 27.20  -4.80  11.20 
1969 05 30.50   1.50  16.00 
1969 06 27.50   5.90  16.70 
1969 07 30.60   5.70  18.15 
1969 08 30.00   6.90  18.45 
1969 09 26.00   1.90  13.95 
1969 10 21.00    .10  10.55 
1969 11 17.79  -9.10   4.34 
1969 12   .50 -22.60 -11.05 
1970 01  8.10 -14.90  -3.39 
1970 02  4.80 -20.40  -7.80 
1970 03 15.00  -9.10   2.94 
1970 04 21.60  -4.00   8.80 
1970 05 23.50  -1.30  11.10 
1970 06 28.50   5.40  16.95 
1970 07 30.00   7.30  18.65 
1970 08 26.70   8.10  17.40 
1970 09 27.20  -3.40  11.90 
1970 10 23.20  -3.00  10.10 
1970 11 15.90  -4.69   5.60 
1970 12  9.30  -8.89    .20 
1971 01 14.70 -19.70  -2.50 
1971 02 12.50 -10.80    .84 
1971 03 21.50 -20.80    .35 
1971 04 21.00  -3.00   9.00 
1971 05 28.70  -1.00  13.85 
1971 06 25.70   5.50  15.60 
1971 07 30.50   5.00  17.75 
1971 08 32.00   5.50  18.75 
1971 09 23.50    .80  12.15 
1971 10 20.90  -4.00   8.45 
1971 11 14.30 -10.10   2.09 
1971 12  9.50  -6.20   1.65 
1972 01  3.50 -22.60  -9.55 
1972 02 11.40 -13.30   -.95 
1972 03 17.00 -10.20   3.40 
1972 04 20.00  -1.00   9.50 
1972 05 24.00   2.90  13.45 
1972 06 28.70   5.10  16.90 
1972 07 30.40   8.10  19.25 
1972 08 30.90   6.50  18.70 
1972 09 25.50    .80  13.15 
1972 10 17.00  -2.90   7.05 
1972 11 13.50  -4.60   4.44 
1972 12 13.30 -12.10    .59 
1973 01  9.60 -11.40   -.89 
1973 02  7.10  -6.20    .45 
1973 03 19.29  -5.40   6.95 
1973 04 21.40  -4.30   8.54 
1973 05 26.80   -.80  13.00 
1973 06 29.60   4.69  17.15 
1973 07 28.70   7.80  18.25 
1973 08 30.50   3.80  17.15 
1973 09 30.40   -.70  14.85 
1973 10 21.50  -7.10   7.20 
1973 11 12.30  -8.50   1.90 
1973 12 11.20 -14.50  -1.65 
1974 01  8.60  -8.70    .-4 
1974 02 16.60  -6.80   4.90 
1974 03 22.80  -6.70   8.04 
1974 04 21.10  -5.00   8.05 
1974 05 24.10   -.30  11.90 
1974 06 25.70   3.40  14.55 
1974 07 28.10   6.30  17.20 
1974 08 32.09   7.00  19.54 
1974 09 26.00   1.80  13.90 
1974 10 13.10  -1.10   6.00 
1974 11 15.40  -2.50   6.45 
1974 12 11.30  -7.00   2.15 
1975 01 12.30  -6.10   3.10 
1975 02  8.10 -12.90  -2.39 
1975 03 19.29  -5.50   6.89 
1975 04 21.70  -1.80   9.95 
1975 05 25.70   3.50  14.60 
1975 06 27.90   2.40  15.15 
1975 07 29.00   8.89  18.95 
1975 08 28.20   5.80  17.00 
1975 09 29.70   2.40  16.05 
1975 10 25.60  -2.30  11.65 
1975 11 12.10 -14.90  -1.39 
1975 12 11.10 -19.60  -4.25 
1976 01  7.70 -11.40  -1.84 
1976 02 11.60 -15.90  -2.14 
1976 03 14.30 -12.60    .84 
1976 04 22.80  -4.40   9.20 
1976 05 23.80   -.20  11.79 
1976 06 28.70   3.60  16.15 
1976 07 31.60   6.90  19.25 
1976 08 25.80   3.80  14.79 
1976 09 27.30    .70  14.00 
1976 10 23.60  -3.30  10.15 
1976 11 18.79  -4.50   7.14 
1976 12 10.10 -14.60  -2.25 
1977 01  7.70 -14.00  -3.15 
1977 02 12.40  -8.30   2.04 
1977 03 20.80  -5.90   7.45 
1977 04 28.10  -5.00  11.55 
1977 05 28.40 -99.99 -99.99 
1977 06 29.20 -99.99 -99.99 
1977 07 28.00   6.10  17.04 
1977 08 28.40   6.90  17.65 
1977 09 26.70  -2.00  12.35 
1977 10 25.00  -1.50  11.75 
1977 11 16.90  -5.40   5.75 
1977 12  6.30 -11.10  -2.40 
1978 01  7.80  -9.10   -.65 
1978 02 14.40 -14.60   -.10 
1978 03 21.70  -6.40   7.65 
1978 04 18.79  -6.80   5.99 
1978 05 24.50  -1.10  11.70 
1978 06 25.80   2.40  14.10 
1978 07 27.40   5.20  16.29 
1978 08 27.90   5.30  16.60 
1978 09 22.30   2.80  12.54 
1978 10 21.20  -1.50   9.85 
1978 11 12.30  -3.30   4.50 
1978 12 11.10 -17.20  -3.05 
1979 01  5.50 -18.60  -6.55 
1979 02  5.10 -16.70  -5.80 
1979 03 14.40  -7.90   3.24 
1979 04 18.50  -2.30   8.10 
1979 05 29.50    .20  14.85 
1979 06 29.90   8.60  19.25 
1979 07 26.50   7.30  16.90 
1979 08 29.70   7.80  18.75 
1979 09 26.00   1.20  13.60 
1979 10 25.20  -6.00   9.60 
1979 11 13.50  -5.60   3.95 
1979 12 11.80  -7.70   2.05 
1980 01  5.60 -15.50  -4.94 
1980 02 10.80  -7.40   1.70 
1980 03 16.70  -8.00   4.35 
1980 04 18.29  -1.80   8.25 
1980 05 22.70  -2.20  10.25 
1980 06 27.60   7.60  17.60 
1980 07 24.50   6.70  15.60 
1980 08 28.20   6.00  17.10 
1980 09 24.90   1.10  13.00 
1980 10 22.30  -1.40  10.45 
1980 11 13.70  -7.80   2.94 
1980 12 10.10 -18.40  -4.14 
1981 01  5.80 -19.79  -6.99 
1981 02  8.30  -9.10   -.40 
1981 03 21.20  -8.70   6.25 
1981 04 21.70  -3.70   9.00 
1981 05 26.60  -1.60  12.50 
1981 06 30.00   6.30  18.15 
1981 07 28.30   8.00  18.15 
1981 08 29.20   5.50  17.35 
1981 09 27.10    .40  13.75 
1981 10 22.50  -3.20   9.64 
1981 11 13.10  -6.80   3.15 
1981 12  7.30 -15.30  -4.00 
1982 01  7.40 -20.40  -6.50 
1982 02  6.70 -12.40  -2.85 
1982 03 20.50  -6.20   7.15 
1982 04 19.60  -5.30   7.15 
1982 05 27.70  -1.10  13.30 
1982 06 29.70   3.80  16.75 
1982 07 29.60   8.00  18.79 
1982 08 30.70   7.40  19.05 
1982 09 29.00   3.80  16.40 
1982 10 21.40  -3.60   8.89 
1982 11 15.00  -7.20   3.90 
1982 12 10.90  -7.30   1.79 
1983 01 10.20  -6.80   1.69 
1983 02  8.20 -18.50  -5.15 
1983 03 17.00  -7.90   4.55 
1983 04 24.00  -1.30  11.35 
1983 05 30.60    .10  15.35 
1983 06 27.60   4.00  15.80 
1983 07 32.40   8.30  20.35 
1983 08 30.50   7.20  18.85 
1983 09 29.90   1.30  15.60 
1983 10 24.00  -3.00  10.50 
1983 11 18.29  -8.60   4.84 
1983 12 13.10 -16.29  -1.59 
1984 01 12.10  -9.20   1.45 
1984 02  8.50 -13.40  -2.44 
1984 03 18.20 -10.10   4.05 
1984 04 22.00  -2.30   9.85 
1984 05 26.60   1.60  14.10 
1984 06 26.70   2.70  14.70 
1984 07 32.09   6.20  19.15 
1984 08 29.60   3.10  16.35 
1984 09 27.00   4.80  15.90 
1984 10 24.10  -1.80  11.15 
1984 11 17.50  -7.40   5.05 
1984 12 10.20 -10.20    . 0 
1985 01  4.80 -25.60 -10.40 
1985 02  5.60 -26.20 -10.30 
1985 03 17.20  -6.10   5.55 
1985 04 22.70  -2.90   9.90 
1985 05 28.50    .20  14.35 
1985 06 26.90   3.10  15.00 
1985 07 30.20   6.40  18.30 
1985 08 31.40   7.90  19.65 
1985 09 25.60   -.60  12.50 
1985 10 25.50  -3.00  11.25 
1985 11 15.10 -12.60   1.25 
1985 12 13.70 -11.90    .90 
1986 01  8.39 -13.30  -2.45 
1986 02  2.00 -22.60 -10.30 
1986 03 18.20 -16.20   1.00 
1986 04 26.20  -6.50   9.85 
1986 05 26.30   3.70  15.00 
1986 06 29.50   3.10  16.29 
1986 07 31.80   6.60  19.19 
1986 08 30.00   5.40  17.70 
1986 09 24.30   -.50  11.90 
1986 10 22.80  -1.10  10.85 
1986 11 16.50  -5.20   5.65 
1986 12 10.70 -14.20  -1.75 
1987 01  4.60 -27.40 -11.40 
1987 02 10.50 -16.29  -2.89 
1987 03 16.10 -17.79   -.84 
1987 04 23.40  -2.20  10.60 
1987 05 24.90   -.50  12.20 
1987 06 30.00   3.90  16.95 
1987 07 30.30   7.40  18.85 
1987 08 29.80   4.90  17.35 
1987 09 27.50   2.90  15.20 
1987 10 23.20  -5.50   8.85 
1987 11 13.60  -2.70   5.45 
1987 12 10.00 -12.80  -1.40 
1988 01 11.00  -8.39   1.30 
1988 02 12.50 -10.30   1.09 
1988 03 13.70  -6.70   3.50 
1988 04 22.50  -4.19   9.14 
1988 05 24.90   2.80  13.85 
1988 06 28.60   5.20  16.90 
1988 07 34.09   7.10  20.59 
1988 08 32.00   6.60  19.29 
1988 09 25.20   6.70  15.95 
1988 10 24.70  -6.90   8.90 
1988 11  6.70 -12.80  -3.05 
1988 12  7.40 -17.20  -4.90 
1989 01  7.30  -6.70    .30 
1989 02 15.60  -6.00   4.80 
1989 03 18.79  -3.10   7.84 
1989 04 23.80  -6.80   8.50 
1989 05 24.10   1.60  12.85 
1989 06 25.60   3.40  14.50 
1989 07 31.80   6.50  19.15 
1989 08 32.50   8.00  20.25 
1989 09 27.30   3.60  15.45 
1989 10 22.70   1.30  12.00 
1989 11 17.70 -16.29    .70 
1989 12 18.20 -10.80   3.70 
1990 01 99.99 -99.99    .71 
1990 02 99.99 -99.99   4.88 
1990 03 99.99 -99.99   6.83 
1990 04 99.99 -99.99   7.81 
1990 05 99.99 -99.99  13.79 
1990 06 99.99 -99.99  16.10 
1990 07 99.99 -99.99  16.85 
1990 08 99.99 -99.99  17.60 
1990 09 99.99 -99.99  11.20 
1990 10 99.99 -99.99   9.35 
1990 11 99.99 -99.99   4.94 
1990 12 99.99 -99.99   -.65 
1991 01 99.99 -99.99   -.30 
1991 02 99.99 -99.99  -4.05 
1991 03 99.99 -99.99   5.51 
1991 04 99.99 -99.99   7.21 
1991 05 99.99 -99.99  10.02 
1991 06 99.99 -99.99  15.26 
1991 07 99.99 -99.99  19.21 
1991 08 99.99 -99.99  17.68 
1991 09 99.99 -99.99  14.23 
1991 10 99.99 -99.99   7.48 
1991 11 99.99 -99.99   3.77 
1991 12 99.99 -99.99  -2.00 
1992 01 99.99 -99.99   -.85 
1992 02 99.99 -99.99   1.29 
1992 03 99.99 -99.99   3.61 
1992 04 99.99 -99.99   8.20 
1992 05 99.99 -99.99  13.13 
1992 06 99.99 -99.99  18.33 
1992 07 99.99 -99.99  19.67 
1992 08 99.99 -99.99  22.11 
1992 09 99.99 -99.99  13.23 
1992 10 99.99 -99.99   6.61 
1992 11 99.99 -99.99   3.91 
1992 12 99.99 -99.99  -1.14 
1993 01 99.99 -99.99    .15 
1993 02 99.99 -99.99  -1.27 
1993 03 99.99 -99.99   1.80 
1993 04 99.99 -99.99   8.89 
1993 05 99.99 -99.99  15.98 
1993 06 99.99 -99.99  15.65 
1993 07 99.99 -99.99  16.74 
1993 08 99.99 -99.99  17.12 
1993 09 99.99 -99.99  12.90 
1993 10 99.99 -99.99   9.00 
1993 11 99.99 -99.99   -.23 
1993 12 99.99 -99.99   2.23 
1994 01 99.99 -99.99   2.90 
1994 02 99.99 -99.99  -1.25 
1994 03 99.99 -99.99   5.28 
1994 04 99.99 -99.99   8.87 
1994 05 99.99 -99.99  12.89 
1994 06 99.99 -99.99  16.45 
1994 07 99.99 -99.99  21.22 
1994 08 99.99 -99.99  18.61 
1994 09 99.99 -99.99  14.85 
1994 10 99.99 -99.99   6.92 
1994 11 99.99 -99.99   4.27 
1994 12 99.99 -99.99   1.13 
1995 01 99.99 -99.99  -1.21 
1995 02 99.99 -99.99   3.39 
1995 03 99.99 -99.99   2.93 
1995 04 99.99 -99.99   8.21 
1995 05 99.99 -99.99  12.47 
1995 06 99.99 -99.99  16.44 
1995 07 99.99 -99.99  20.26 
1995 08 99.99 -99.99  17.71 
1995 09 99.99 -99.99  12.75 
1995 10 99.99 -99.99  10.50 
1995 11 99.99 -99.99    .50 
1995 12 99.99 -99.99  -3.86 
1996 01 99.99 -99.99  -4.96 
1996 02 99.99 -99.99  -4.73 
1996 03 99.99 -99.99  -1.40 
1996 04 99.99 -99.99   8.03 
1996 05 99.99 -99.99  14.20 
1996 06 99.99 -99.99  16.91 
1996 07 99.99 -99.99  16.24 
1996 08 99.99 -99.99  17.46 
1996 09 99.99 -99.99  10.27 
1996 10 99.99 -99.99   9.28 
1996 11 99.99 -99.99   5.99 
1996 12 99.99 -99.99  -5.45 
1997 01 99.99 -99.99  -4.94 
1997 02 99.99 -99.99   1.98 
1997 03 99.99 -99.99   3.40 
1997 04 99.99 -99.99   5.08 
1997 05 99.99 -99.99  13.91 
1997 06 99.99 -99.99  16.71 
1997 07 99.99 -99.99  16.95 
1997 08 99.99 -99.99  17.98 
1997 09 99.99 -99.99  13.02 
1997 10 99.99 -99.99   6.70 
1997 11 99.99 -99.99   3.66 
1997 12 99.99 -99.99    .86 
1998 01 99.99 -99.99   1.05 
1998 02 99.99 -99.99   3.79 
1998 03 99.99 -99.99   2.43 
1998 04 99.99 -99.99  10.63 
1998 05 99.99 -99.99  14.13 
1998 06 99.99 -99.99  17.90 
1998 07 99.99 -99.99  17.95 
1998 08 99.99 -99.99  17.32 
1998 09 99.99 -99.99  13.43 
1998 10 99.99 -99.99   8.26 
1998 11 99.99 -99.99    .-3 
1998 12 99.99 -99.99  -1.99 
1999 01 99.99 -99.99    .45 
1999 02 99.99 -99.99   -.82 
1999 03 99.99 -99.99   4.91 
1999 04 99.99 -99.99  10.02 
1999 05 99.99 -99.99  13.67 
1999 06 99.99 -99.99  16.64 
1999 07 99.99 -99.99  19.78 
1999 08 99.99 -99.99  17.11 
1999 09 99.99 -99.99  16.26 
1999 10 99.99 -99.99   8.63 
1999 11 99.99 -99.99   2.28 
1999 12 99.99 -99.99    .38 
2000 01 99.99 -99.99  -1.88 
2000 02 99.99 -99.99   2.72 
2000 03 99.99 -99.99   3.95 
2000 04 99.99 -99.99  11.85 
2000 05 99.99 -99.99  15.16 
2000 06 99.99 -99.99  17.56 
2000 07 99.99 -99.99  16.45 
2000 08 99.99 -99.99  18.65 
2000 09 99.99 -99.99  12.30 
2000 10 99.99 -99.99  12.46 
2000 11 99.99 -99.99   7.35 
2000 12 99.99 -99.99   1.68 
2001 01 99.99 -99.99   -.44 
2001 02 99.99 -99.99    .60 
2001 03 99.99 -99.99   3.63 
2001 04 99.99 -99.99   7.90 
2001 05 99.99 -99.99  14.64 
2001 06 99.99 -99.99  14.62 
2001 07 99.99 -99.99  19.29 
2001 08 99.99 -99.99  19.12 
2001 09 99.99 -99.99  11.90 
2001 10 99.99 -99.99  11.80 
2001 11 99.99 -99.99   2.04 
2001 12 99.99 -99.99  -3.80 
2002 01 99.99 -99.99   -.76 
2002 02 99.99 -99.99   4.23 
2002 03 99.99 -99.99   5.37 
2002 04 99.99 -99.99   8.82 
2002 05 99.99 -99.99  16.79 
2002 06 99.99 -99.99  17.42 
2002 07 99.99 -99.99  20.04 
2002 08 99.99 -99.99  19.53 
2002 09 99.99 -99.99  12.62 
2002 10 99.99 -99.99   7.43 
2002 11 99.99 -99.99   5.54 
2002 12 99.99 -99.99  -4.71 
2003 01 99.99 -99.99  -2.41 
2003 02 99.99 -99.99  -4.03 
2003 03 99.99 -99.99   3.07 
2003 04 99.99 -99.99   7.73 
2003 05 99.99 -99.99  16.02 
2003 06 99.99 -99.99  18.99 
2003 07 99.99 -99.99  18.98 
2003 08 99.99 -99.99  19.45 
2003 09 99.99 -99.99  13.99 
2003 10 99.99 -99.99   5.64 
2003 11 99.99 -99.99   5.50 
2003 12 99.99 -99.99    .62 
2004 01 99.99 -99.99  -3.93 
2004 02 99.99 -99.99    .29 
2004 03 99.99 -99.99   3.26 
2004 04 99.99 -99.99   9.22 
2004 05 99.99 -99.99  12.16 
2004 06 99.99 -99.99  16.10 
2004 07 99.99 -99.99  17.82 
2004 08 99.99 -99.99  18.41 
2004 09 99.99 -99.99  13.39 
2004 10 99.99 -99.99  10.35 
2004 11 99.99 -99.99   4.09 
2004 12 99.99 -99.99    .81 
