1951 01 10.70  -2.09   4.30 
1951 02 11.30  -1.30   5.00 
1951 03 17.50   3.30  10.40 
1951 04 23.10   6.30  14.70 
1951 05 28.60  11.00  19.79 
1951 06 35.20  14.80  25.00 
1951 07 37.50  16.90  27.20 
1951 08 36.09  15.90  26.00 
1951 09 34.59  13.30  23.95 
1951 10 27.30   8.60  17.95 
1951 11 19.20    .70   9.95 
1951 12 10.90  -2.30   4.29 
1952 01  7.30  -3.60   1.85 
1952 02 14.20   -.10   7.05 
1952 03 18.29   2.60  10.45 
1952 04 23.60   8.10  15.85 
1952 05 28.40  11.70  20.04 
1952 06 35.40  15.30  25.35 
1952 07 37.40  17.00  27.20 
1952 08 35.00  14.10  24.55 
1952 09 32.00  11.40  21.70 
1952 10 26.90   4.50  15.70 
1952 11 17.70    .50   9.10 
1952 12 11.80   -.70   5.55 
1953 01 11.40  -1.50   4.94 
1953 02 14.10    .80   7.45 
1953 03 15.50   2.09   8.80 
1953 04 23.10   8.20  15.65 
1953 05 28.10  11.80  19.95 
1953 06 34.50  14.90  24.70 
1953 07 37.80  17.79  27.80 
1953 08 36.00  15.00  25.50 
1953 09 33.40  10.70  22.05 
1953 10 25.40   5.90  15.65 
1953 11 16.79   1.90   9.34 
1953 12  9.50  -2.00   3.75 
1954 01 12.00  -2.30   4.85 
1954 02 13.50  -1.10   6.20 
1954 03 17.00   2.90   9.95 
1954 04 23.30   7.60  15.45 
1954 05 30.00  11.50  20.75 
1954 06 34.70  16.10  25.40 
1954 07 36.09  18.29  27.20 
1954 08 34.70  14.40  24.55 
1954 09 31.40  10.80  21.10 
1954 10 25.80   6.60  16.19 
1954 11 14.10   3.80   8.95 
1954 12  9.30   -.80   4.25 
1955 01  9.80  -3.70   3.05 
1955 02 15.30   -.50   7.40 
1955 03 18.29   3.10  10.70 
1955 04 23.90   7.50  15.70 
1955 05 27.50  11.10  19.29 
1955 06 33.70  14.20  23.95 
1955 07 38.30  18.20  28.25 
1955 08 37.50  16.29  26.90 
1955 09 33.70  12.40  23.05 
1955 10 24.90   5.10  15.00 
1955 11 19.90   2.60  11.25 
1955 12 12.50  -1.00   5.75 
1956 01  9.00  -3.90   2.55 
1956 02 14.80   -.30   7.25 
1956 03 17.00   3.50  10.25 
1956 04 23.00   7.70  15.35 
1956 05 30.30  10.40  20.34 
1956 06 35.59  15.10  25.34 
1956 07 36.80  18.29  27.55 
1956 08 34.09  15.00  24.55 
1956 09 32.20  11.90  22.05 
1956 10 25.70   3.90  14.80 
1956 11 19.29    .10   9.70 
1956 12  9.50  -1.80   3.85 
1957 01  7.10  -3.50   1.80 
1957 02 12.30  -1.60   5.35 
1957 03 17.10   3.50  10.30 
1957 04 19.20   6.00  12.60 
1957 05 25.90  10.80  18.35 
1957 06 32.90  14.90  23.90 
1957 07 35.70  16.90  26.30 
1957 08 34.40  15.00  24.70 
1957 09 31.60  11.70  21.65 
1957 10 25.00   7.40  16.20 
1957 11 14.60   2.70   8.65 
1957 12 10.80  -2.09   4.35 
1958 01 11.90  -1.90   5.00 
1958 02 12.80  -1.00   5.90 
1958 03 20.40   6.50  13.45 
1958 04 26.70  10.50  18.60 
1958 05 28.70  13.90  21.30 
1958 06 34.09  18.29  26.20 
1958 07 37.09  21.40  29.25 
1958 08 36.70  20.50  28.60 
1958 09 32.70  15.20  23.95 
1958 10 25.50   8.80  17.15 
1958 11 13.40   1.10   7.25 
1958 12 11.00   -.40   5.30 
1959 01  9.50  -1.90   3.80 
1959 02  8.39  -4.10   2.14 
1959 03 17.60   3.30  10.45 
1959 04 25.60  10.10  17.85 
1959 05 27.30  13.30  20.29 
1959 06 34.90  19.20  27.05 
1959 07 36.30  20.60  28.45 
1959 08 39.00  22.50  30.75 
1959 09 34.70  16.20  25.45 
1959 10 26.60   9.60  18.10 
1959 11 15.80   2.09   8.95 
1959 12  8.20  -3.60   2.30 
1960 01 13.30  -1.60   5.85 
1960 02 16.70   1.50   9.10 
1960 03 14.70   1.90   8.30 
1960 04 20.29   8.10  14.20 
1960 05 28.50  13.10  20.80 
1960 06 35.40  19.00  27.20 
1960 07 36.50  21.70  29.10 
1960 08 37.00  19.40  28.20 
1960 09 32.00  15.00  23.50 
1960 10 25.50   7.80  16.65 
1960 11 17.20   2.90  10.05 
1960 12 11.40  -2.09   4.64 
1961 01  8.80  -2.90   2.95 
1961 02 11.30  -1.70   4.80 
1961 03 16.50   4.00  10.25 
1961 04 19.00   7.90  13.45 
1961 05 29.40  14.70  22.05 
1961 06 33.70  18.00  25.85 
1961 07 37.00  21.20  29.10 
1961 08 34.00  18.00  26.00 
1961 09 33.00  16.10  24.55 
1961 10 24.80   8.50  16.65 
1961 11 16.20   2.60   9.40 
1961 12 13.00   -.20   6.40 
1962 01  9.30  -2.00   3.65 
1962 02 15.30   1.80   8.55 
1962 03 19.90   6.00  12.95 
1962 04 20.60   7.00  13.80 
1962 05 28.00  13.60  20.80 
1962 06 33.50  17.90  25.70 
1962 07 35.30  19.90  27.59 
1962 08 33.50  17.90  25.70 
1962 09 30.00  13.40  21.70 
1962 10 25.40   8.80  17.10 
1962 11 15.80   1.10   8.45 
1962 12 11.90   -.80   5.55 
1963 01 13.40   -.50   6.45 
1963 02 15.40   2.70   9.05 
1963 03 17.50   4.10  10.80 
1963 04 23.10   9.30  16.20 
1963 05 25.30  11.80  18.54 
1963 06 34.59  18.70  26.65 
1963 07 37.50  21.70  29.60 
1963 08 36.30  20.60  28.45 
1963 09 31.70  15.00  23.35 
1963 10 25.90  10.90  18.40 
1963 11 16.50   3.90  10.20 
1963 12  9.39  -3.90   2.74 
1964 01  3.10  -9.10  -3.00 
1964 02 13.30   -.40   6.45 
1964 03 18.90   6.30  12.60 
1964 04 21.80   9.39  15.60 
1964 05 29.70  14.70  22.20 
1964 06 34.70  19.50  27.10 
1964 07 38.20  22.50  30.35 
1964 08 37.09  20.20  28.65 
1964 09 32.09  14.70  23.40 
1964 10 23.40   6.30  14.85 
1964 11 16.70   2.20   9.45 
1964 12  5.50  -4.60    .45 
1965 01  6.00  -2.70   1.65 
1965 02 12.70    .40   6.55 
1965 03 17.50   4.19  10.85 
1965 04 20.80   7.80  14.29 
1965 05 30.00  14.70  22.35 
1965 06 34.00  18.70  26.35 
1965 07 36.50  21.10  28.80 
1965 08 34.40  18.70  26.55 
1965 09 30.80  14.60  22.70 
1965 10 24.50  10.80  17.65 
1965 11 18.20   5.20  11.70 
1965 12 12.10  -1.90   5.10 
1966 01 14.30   1.20   7.75 
1966 02 13.40   1.90   7.64 
1966 03 16.90   4.50  10.70 
1966 04 21.80   8.60  15.20 
1966 05 28.60  14.00  21.30 
1966 06 35.30  19.10  27.20 
1966 07 36.30  20.50  28.40 
1966 08 35.80  19.90  27.84 
1966 09 31.30  15.60  23.45 
1966 10 22.70   9.80  16.25 
1966 11 17.50   2.00   9.75 
1966 12 12.60   -.50   6.05 
1967 01  9.70  -2.90   3.40 
1967 02 10.30  -1.40   4.45 
1967 03 15.50   1.70   8.60 
1967 04 19.79   6.70  13.25 
1967 05 27.30  12.90  20.09 
1967 06 32.40  17.00  24.70 
1967 07 37.90  21.90  29.90 
1967 08 35.80  18.40  27.09 
1967 09 31.80  15.80  23.80 
1967 10 24.20   9.10  16.65 
1967 11 16.40   4.30  10.35 
1967 12 10.60  -2.30   4.15 
1968 01 10.50  -2.09   4.19 
1968 02 10.00  -1.70   4.15 
1968 03 17.40   4.69  11.04 
1968 04 19.10   8.20  13.65 
1968 05 25.90  13.70  19.79 
1968 06 32.70  18.70  25.70 
1968 07 35.40  20.20  27.80 
1968 08 35.80  20.20  28.00 
1968 09 31.00  14.10  22.55 
1968 10 24.80   9.80  17.29 
1968 11 17.00   5.10  11.05 
1968 12 12.10    .80   6.45 
1969 01  6.30  -3.40   1.45 
1969 02 11.60   -.70   5.45 
1969 03 20.40   7.50  13.95 
1969 04 21.30   9.20  15.25 
1969 05 28.30  14.20  21.25 
1969 06 33.70  18.40  26.05 
1969 07 37.09  21.20  29.15 
1969 08 33.40  18.50  25.95 
1969 09 29.60  13.20  21.40 
1969 10 26.20  10.80  18.50 
1969 11 14.70    .50   7.60 
1969 12 13.30   -.70   6.30 
1970 01  7.60  -2.70   2.44 
1970 02 13.80   1.10   7.45 
1970 03 16.70   4.60  10.65 
1970 04 25.20  10.70  17.95 
1970 05 29.50  14.40  21.95 
1970 06 36.00  20.00  28.00 
1970 07 36.59  21.80  29.20 
1970 08 37.90  21.00  29.45 
1970 09 31.60  14.50  23.05 
1970 10 25.80   8.39  17.09 
1970 11 19.79   4.30  12.04 
1970 12  9.89  -2.30   3.79 
1971 01  9.60  -3.30   3.15 
1971 02 11.40   -.80   5.30 
1971 03 18.10   4.80  11.45 
1971 04 20.40   8.10  14.25 
1971 05 29.20  15.50  22.35 
1971 06 34.50  20.20  27.35 
1971 07 36.30  21.50  28.90 
1971 08 36.30  20.29  28.30 
1971 09 29.40  13.40  21.40 
1971 10 24.00   7.20  15.60 
1971 11 16.10   4.90  10.50 
1971 12 10.70  -1.20   4.75 
1972 01  5.00  -4.30    .34 
1972 02  5.40  -5.10    .15 
1972 03 14.50   2.70   8.60 
1972 04 21.30   9.50  15.40 
1972 05 24.00  11.40  17.70 
1972 06 32.70  18.20  25.45 
1972 07 36.59  21.40  29.00 
1972 08 32.09  17.70  24.90 
1972 09 31.00  14.60  22.80 
1972 10 25.60   9.50  17.54 
1972 11 17.50   3.10  10.30 
1972 12  6.80  -3.30   1.75 
1973 01  7.40  -5.60    .90 
1973 02 14.10   2.00   8.05 
1973 03 17.40   3.90  10.65 
1973 04 23.20   9.70  16.45 
1973 05 28.70  13.60  21.15 
1973 06 35.30  18.90  27.09 
1973 07 37.00  21.40  29.20 
1973 08 34.20  18.79  26.50 
1973 09 31.70  15.60  23.65 
1973 10 26.20   9.39  17.79 
1973 11 17.00   1.20   9.10 
1973 12 10.80  -2.50   4.15 
1974 01  4.19  -3.70    .24 
1974 02  6.00  -3.60   1.20 
1974 03 17.50   5.70  11.60 
1974 04 22.10   9.70  15.90 
1974 05 28.30  14.60  21.45 
1974 06 33.80  19.50  26.65 
1974 07 34.80  21.00  27.90 
1974 08 34.80  19.40  27.09 
1974 09 30.30  14.80  22.55 
1974 10 22.40   6.60  14.50 
1974 11 18.40   2.80  10.60 
1974 12  8.00  -2.60   2.70 
1975 01  7.20  -3.10   2.05 
1975 02 11.60  -1.40   5.10 
1975 03 16.20   3.40   9.80 
1975 04 21.10   8.80  14.95 
1975 05 27.90  14.00  20.95 
1975 06 33.50  18.90  26.20 
1975 07 37.30  22.10  29.70 
1975 08 35.09  20.20  27.65 
1975 09 31.70  14.60  23.15 
1975 10 23.80   7.20  15.50 
1975 11 15.40   2.50   8.95 
1975 12  8.10  -1.50   3.30 
1976 01 10.20   -.50   4.85 
1976 02  8.50  -1.10   3.70 
1976 03 12.60   1.30   6.95 
1976 04 19.79   8.70  14.25 
1976 05 26.60  13.20  19.90 
1976 06 33.30  19.00  26.15 
1976 07 36.80  22.90  29.84 
1976 08 33.59  18.70  26.15 
1976 09 31.40  15.80  23.60 
1976 10 23.80   9.70  16.75 
1976 11 14.60   3.20   8.90 
1976 12 11.50   1.10   6.30 
1977 01  4.60  -4.00    .29 
1977 02 15.70    .60   8.14 
1977 03 21.10   7.60  14.35 
1977 04 21.60   9.60  15.60 
1977 05 27.50  14.80  21.15 
1977 06 34.90  20.70  27.80 
1977 07 37.90  23.10  30.50 
1977 08 34.90  20.10  27.50 
1977 09 31.30  15.20  23.25 
1977 10 23.30  10.40  16.84 
1977 11 15.90   3.60   9.75 
1977 12 11.50   1.50   6.50 
1978 01 10.00  -1.10   4.44 
1978 02 13.40   1.90   7.64 
1978 03 17.29   5.00  11.15 
1978 04 23.80  10.10  16.95 
1978 05 28.20  14.30  21.25 
1978 06 32.90  18.29  25.60 
1978 07 34.20  19.70  26.95 
1978 08 34.80  19.10  26.95 
1978 09 31.70  14.80  23.25 
1978 10 25.10   9.89  17.50 
1978 11 13.10   1.60   7.35 
1978 12 12.80   1.30   7.05 
1979 01 10.70   -.50   5.10 
1979 02 14.70   1.50   8.10 
1979 03 15.40   3.50   9.45 
1979 04 24.80  11.30  18.04 
1979 05 25.20  12.90  19.04 
1979 06 32.70  18.60  25.65 
1979 07 36.50  21.80  29.15 
1979 08 32.20  18.20  25.20 
1979 09 30.30  14.50  22.40 
1979 10 25.70  10.90  18.29 
1979 11 18.60   2.40  10.50 
1979 12  9.50  -1.60   3.95 
1980 01  9.70  -2.09   3.80 
1980 02 10.80  -1.00   4.90 
1980 03 16.50   4.19  10.35 
1980 04 23.90  10.60  17.25 
1980 05 28.40  15.00  21.70 
1980 06 34.30  19.40  26.84 
1980 07 35.00  19.50  27.25 
1980 08 35.30  19.79  27.55 
1980 09 30.70  14.70  22.70 
1980 10 24.70   9.60  17.15 
1980 11 18.20   5.00  11.60 
1980 12 12.90   -.20   6.35 
1981 01 10.40  -1.80   4.29 
1981 02 12.70    .90   6.80 
1981 03 18.90   6.10  12.50 
1981 04 23.30   9.80  16.54 
1981 05 27.90  13.70  20.80 
1981 06 32.00  17.70  24.85 
1981 07 34.90  21.20  28.05 
1981 08 35.09  19.70  27.40 
1981 09 29.80  13.50  21.65 
1981 10 22.40   8.60  15.50 
1981 11 18.70   4.60  11.65 
1981 12 14.50    .90   7.70 
1982 01  9.60  -1.50   4.05 
1982 02  9.60  -2.40   3.60 
1982 03 14.50   2.70   8.60 
1982 04 24.80  11.50  18.15 
1982 05 28.60  15.60  22.10 
1982 06 34.70  19.60  27.15 
1982 07 35.09  20.00  27.55 
1982 08 36.09  20.40  28.25 
1982 09 31.10  15.20  23.15 
1982 10 22.10  10.10  16.10 
1982 11 14.50   2.50   8.50 
1982 12  8.10  -3.00   2.55 
1983 01  7.10  -3.80   1.65 
1983 02 11.90  -1.20   5.35 
1983 03 14.80   1.40   8.10 
1983 04 20.70   8.00  14.35 
1983 05 28.50  15.50  22.00 
1983 06 35.40  19.60  27.50 
1983 07 37.80  21.60  29.70 
1983 08 37.30  20.70  29.00 
1983 09 32.50  16.50  24.50 
1983 10 24.90   7.20  16.04 
1983 11 19.70   3.40  11.55 
1983 12 11.60   -.10   5.75 
1984 01 10.30  -2.50   3.90 
1984 02 11.30  -1.80   4.75 
1984 03 17.90   5.60  11.75 
1984 04 23.70   9.70  16.70 
1984 05 25.50  11.90  18.70 
1984 06 34.00  18.70  26.35 
1984 07 35.20  20.29  27.75 
1984 08 36.70  22.10  29.40 
1984 09 31.00  16.00  23.50 
1984 10 22.60   7.80  15.20 
1984 11 16.70   4.60  10.65 
1984 12  7.40  -2.00   2.70 
1985 01 12.20   1.00   6.60 
1985 02 13.50   1.20   7.35 
1985 03 15.60   4.10   9.85 
1985 04 22.90  10.70  16.79 
1985 05 28.30  14.60  21.45 
1985 06 34.80  20.70  27.75 
1985 07 36.90  22.80  29.85 
1985 08 32.90  19.60  26.25 
1985 09 31.70  15.80  23.75 
1985 10 24.40   9.39  16.90 
1985 11 17.00   6.20  11.60 
1985 12 10.80    .20   5.50 
1986 01 10.70  -1.30   4.69 
1986 02 11.70    .80   6.25 
1986 03 13.50   3.60   8.55 
1986 04 20.60  10.30  15.45 
1986 05 26.90  13.90  20.40 
1986 06 33.30  19.20  26.25 
1986 07 35.20  21.40  28.30 
1986 08 33.40  19.29  26.35 
1986 09 29.90  14.50  22.20 
1986 10 26.20  11.80  19.00 
1986 11 14.70   4.40   9.55 
1986 12  8.89  -1.00   3.94 
1987 01 13.20   -.80   6.20 
1987 02 15.30   2.20   8.75 
1987 03 15.90   4.69  10.29 
1987 04 23.20   9.80  16.50 
1987 05 29.90  16.50  23.20 
1987 06 34.40  20.20  27.30 
1987 07 35.09  21.40  28.25 
1987 08 35.20  20.60  27.90 
1987 09 31.80  17.50  24.65 
1987 10 20.80   9.50  15.15 
1987 11 18.00   5.10  11.55 
1987 12 12.50    .50   6.50 
1988 01  9.20  -1.40   3.90 
1988 02 11.40    .80   6.10 
1988 03 17.60   6.30  11.95 
1988 04 22.60  10.70  16.65 
1988 05 29.70  16.29  23.00 
1988 06 33.80  19.60  26.70 
1988 07 37.20  23.50  30.35 
1988 08 35.59  21.30  28.45 
1988 09 32.20  16.90  24.55 
1988 10 25.70  10.80  18.25 
1988 11 17.60   4.80  11.20 
1988 12 13.00   1.10   7.05 
1989 01  7.00  -3.60   1.70 
1989 02  9.20  -2.50   3.35 
1989 03 16.10   4.69  10.40 
1989 04 22.40  10.10  16.25 
1989 05 27.80  14.60  21.20 
1989 06 35.30  20.40  27.84 
1989 07 36.80  22.60  29.70 
1989 08 35.59  20.60  28.09 
1989 09 31.60  16.10  23.85 
1989 10 25.90  10.60  18.25 
1989 11 16.70   5.10  10.90 
1989 12 11.60   1.00   6.30 
1990 01  7.30  -2.09   2.60 
1990 02 11.80    .40   6.10 
1990 03 16.70   4.69  10.70 
1990 04 22.70  10.10  16.40 
1990 05 30.40  16.40  23.40 
1990 06 35.59  20.20  27.90 
1990 07 36.20  23.00  29.60 
1990 08 37.40  22.80  30.10 
1990 09 33.50  16.60  25.05 
1990 10 25.10  10.70  17.90 
1990 11 19.79   5.20  12.50 
1990 12 12.70    .40   6.55 
1991 01  9.89   -.40   4.75 
1991 02 11.00   -.40   5.30 
1991 03 16.10   5.40  10.75 
1991 04 23.80  11.00  17.40 
1991 05 28.20  15.10  21.65 
1991 06 34.09  19.79  26.95 
1991 07 37.40  22.70  30.05 
1991 08 36.30  20.60  28.45 
1991 09 32.00  16.70  24.35 
1991 10 23.30  10.40  16.84 
1991 11 17.00   5.10  11.05 
1991 12 10.50    .90   5.70 
1992 01  5.30  -4.00    .65 
1992 02 10.40  -1.20   4.60 
1992 03 12.90   1.80   7.35 
1992 04 21.10   9.00  15.05 
1992 05 25.40  13.30  19.35 
1992 06 32.70  19.00  25.85 
1992 07 36.90  22.90  29.90 
1992 08 34.20  19.79  27.00 
1992 09 29.70  15.00  22.35 
1992 10 24.20   9.20  16.70 
1992 11 17.90   5.80  11.85 
1992 12 10.60    .80   5.70 
1993 01  5.60  -2.40   1.59 
1993 02 11.70   1.10   6.40 
1993 03 14.10   3.80   8.95 
1993 04 22.10  10.50  16.29 
1993 05 26.40  14.50  20.45 
1993 06 33.80  19.60  26.70 
1993 07 35.59  22.20  28.90 
1993 08 34.90  21.10  28.00 
1993 09 32.09  16.50  24.30 
1993 10 23.10   9.70  16.40 
1993 11 16.60   5.20  10.90 
1993 12 13.30   1.00   7.15 
1994 01 11.80   1.10   6.45 
1994 04 24.80  12.70  18.75 
1994 05 28.00  15.30  21.65 
1994 06 34.59  20.20  27.40 
1994 07 38.20  23.90  31.05 
1994 08 37.59  22.40  30.00 
1994 09 28.50  14.40  21.45 
1994 10 22.60  11.00  16.79 
1994 11 17.00   6.40  11.70 
1994 12  9.30  -3.40   2.95 
1995 01 12.80  -2.80   5.00 
1995 02 12.70   -.80   5.95 
1995 03 16.79   2.90   9.84 
1995 04 22.20   8.80  15.50 
1995 05 27.10  13.10  20.10 
1995 06 33.40  17.50  25.45 
1995 07 38.80  21.10  29.95 
1995 08 37.00  18.00  27.50 
1995 09 32.00  13.70  22.85 
1995 10 24.50   6.70  15.60 
1995 11 19.20   1.10  10.15 
1995 12  6.50  -2.40   2.05 
1996 01  3.90  -5.80   -.95 
1996 02 13.60    .70   7.15 
1996 03 15.00   3.30   9.14 
1996 04 22.70   8.50  15.60 
1996 05 28.70  14.10  21.40 
1996 06 34.70  18.60  26.65 
1996 07 34.40  18.79  26.60 
1996 08 35.09  18.40  26.75 
1996 09 33.09  15.70  24.40 
1996 10 24.90   7.10  16.00 
1996 11 15.90   1.90   8.89 
1996 12 13.10  -1.10   6.00 
1997 01 11.10  -2.40   4.35 
1997 02 12.70  -2.40   5.14 
1997 03 14.80   2.00   8.39 
1997 04 21.60   8.20  14.90 
1997 05 27.70  13.30  20.50 
1997 06 33.80  18.50  26.15 
1997 07 39.20  22.80  31.00 
1997 08 37.30  18.29  27.80 
1997 09 32.09  14.70  23.40 
1997 10 26.50  10.10  18.29 
1997 11 15.60   3.20   9.40 
1997 12 11.00  -1.50   4.75 
1998 01  9.30  -3.20   3.05 
1998 02 12.70    .40   6.55 
1998 03 17.20   4.00  10.60 
1998 04 24.30   9.30  16.79 
1998 05 28.60  13.30  20.95 
1998 06 34.09  17.90  26.00 
1998 07 37.09  21.80  29.45 
1998 08 36.00  19.10  27.55 
1998 09 32.50  14.90  23.70 
1998 10 25.60   8.00  16.79 
1998 11 20.50   2.50  11.50 
1998 12 16.29   -.40   7.95 
1999 01  9.80  -1.20   4.30 
1999 02 15.50    .70   8.10 
1999 03 16.00   4.10  10.05 
1999 04 23.70   8.60  16.15 
1999 05 30.80  14.00  22.40 
1999 06 36.40  18.70  27.55 
1999 07 36.40  20.10  28.25 
1999 08 35.70  18.20  26.95 
1999 09 33.00  14.50  23.75 
1999 10 27.10   9.00  18.04 
1999 11 18.10   2.50  10.30 
1999 12 13.30  -2.00   5.65 
2000 01 10.50  -4.00   3.25 
2000 02 13.00  -2.20   5.40 
2000 03 18.20   2.80  10.50 
2000 04 27.20  11.20  19.20 
2000 05 32.59  15.30  23.95 
2000 06 35.59  18.10  26.84 
2000 07 36.40  19.00  27.70 
2000 08 36.09  17.70  26.90 
2000 09 33.30  15.90  24.59 
2000 10 25.10   7.60  16.35 
2000 11 14.60   2.40   8.50 
2000 12 11.80  -1.10   5.35 
2001 01  9.78  -3.99   2.89 
2001 02 12.88   -.96   5.96 
2001 03 19.29   4.37  11.83 
2001 04 26.15  10.40  18.27 
2001 05 29.86  14.44  22.15 
2001 06 35.66  19.78  27.72 
2001 07 37.54  22.53  30.03 
2001 08 36.13  19.65  27.89 
2001 09 32.16  15.62  23.89 
2001 10 26.66  10.12  18.39 
2001 11 17.37   1.76   9.57 
2001 12 11.33   1.58   6.45 
2002 01  9.56   -.87   4.34 
2002 02 13.92   -.36   6.78 
2002 03 18.83   3.75  11.29 
2002 05 29.40  14.67  22.03 
2002 06 33.66  19.24  26.45 
2002 07 36.68  21.38  29.03 
2002 08 37.25  20.52  28.88 
2002 09 34.00  16.52  25.26 
2002 10 27.19  10.97  19.08 
2002 11 15.96   3.08   9.52 
2002 12 10.03  -1.68   4.17 
2003 01  9.60  -2.01   3.79 
2003 02 13.97    .12   7.04 
2003 03 16.34   2.33   9.34 
2003 04 23.26   8.89  16.07 
2003 05 27.17  11.55  19.36 
2003 06 35.00  18.09  26.55 
2003 07 39.13  23.32  31.22 
2003 08 35.72  18.37  27.04 
2003 09 32.00  13.67  22.84 
2003 10 26.80  10.10  18.45 
2003 11 16.77    .56   8.66 
2003 12 10.86  -1.57   4.64 
2004 01  9.95    . 4   4.99 
2004 02 14.33   -.78   6.77 
2004 03 19.40   4.06  11.73 
2004 04 20.15   7.79  13.96 
2004 05 27.97  13.09  20.53 
2004 06 34.18  19.59  26.89 
2004 07 35.05  20.85  27.95 
2004 08 36.80  20.63  28.71 
2004 09 31.26  15.04  23.15 
2004 10 25.34   9.21  17.27 
2004 11 17.57   3.94  10.75 
2004 12  8.25  -2.06   3.09 
2005 01  8.42  -2.75   2.83 
2005 02 11.44  -1.04   5.19 
2005 03 18.06   5.31  11.68 
2005 04 24.07  10.29  17.18 
2005 05 27.30  13.79  20.54 
2005 06 34.47  19.35  26.91 
2005 07 37.95  23.08  30.51 
2005 08 35.96  19.83  27.89 
2005 09 33.06  16.66  24.86 
2005 10 25.83   9.93  17.88 
2005 11 16.62   3.16   9.89 
2005 12 13.84   1.17   7.51 
2006 02 14.15   2.84   8.49 
2006 03 18.77   5.96  12.36 
2006 04 22.82  10.02  16.42 
2006 05 29.96  17.04  23.50 
2006 06 34.70  19.24  26.97 
2006 07 37.25  22.09  29.67 
2006 08 35.28  19.16  27.22 
2006 09 31.15  14.55  22.85 
2006 10 26.06  11.53  18.79 
2006 11 15.19   3.52   9.35 
2006 12  6.29  -1.94   2.17 
2007 01  7.95  -4.09   1.92 
2007 02 12.84   1.09   6.96 
2007 03 15.69   3.84   9.76 
2007 04 21.74   9.58  15.66 
2007 05 28.26  15.39  21.82 
2007 06 35.50  21.77  28.63 
2007 07 36.72  23.66  30.19 
2007 08 34.96  20.25  27.60 
2007 09 30.77  12.83  21.80 
2007 10 24.41   8.99  16.70 
2007 11 19.70   3.29  11.49 
2007 12 10.29   -.93   4.67 
2008 01  4.13  -6.02   -.94 
2008 02 12.58  -2.06   5.26 
2008 03 22.12   7.46  14.79 
2008 04 24.87  11.41  18.14 
2008 05 29.26  16.04  22.65 
2008 06 35.68  21.81  28.74 
2008 07 36.90  23.08  29.99 
2008 08 34.41  18.78  26.59 
2008 09 31.95  16.84  24.39 
2008 10 25.70  11.14  18.42 
2008 11 14.41   3.17   8.79 
2008 12 10.88  -2.18   4.35 
2009 01  9.47  -3.39   3.04 
2009 02 13.58   1.92   7.75 
2009 03 19.21   5.93  12.57 
2009 04 19.79   8.91  14.35 
2009 05 28.66  15.90  22.28 
2009 06 31.76  18.60  25.18 
2009 07 38.15  21.87  30.01 
2009 08 37.59  22.43  30.01 
2009 09 31.41  15.59  23.50 
2009 10 24.35   9.87  17.11 
2009 11 16.83   4.54  10.68 
2009 12  9.97    . 8   5.02 
2010 01 14.08    .85   7.46 
2010 02 14.14   3.00   8.57 
2010 03 21.11   7.60  14.35 
2010 04 23.50  11.40  17.45 
2010 05 29.13  15.46  22.29 
2010 06 35.29  20.91  28.10 
2010 07 38.14  23.07  30.60 
2010 08 33.71  19.25  26.48 
2010 09 31.69  15.18  23.43 
2010 10 27.72  12.46  20.09 
2010 11 17.93   1.65   9.79 
2010 12 14.26  -2.06   6.10 
2011 01  9.96  -2.28   3.84 
2011 02 12.29    .69   6.49 
2011 03 16.73   4.26  10.49 
2011 04 23.77  10.37  17.07 
2011 05 29.85  16.95  23.40 
2011 06 36.15  22.31  29.23 
2011 07 36.62  22.88  29.75 
2011 08 36.20  21.91  29.05 
2011 09 32.11  15.39  23.75 
2011 10 25.41   9.88  17.64 
2011 11 13.26   3.68   8.47 
2011 12 10.20  -2.07   4.06 
2012 01 10.74  -2.90   3.91 
2012 02  9.99   -.52   4.73 
2012 03 15.64   2.80   9.22 
2012 04 21.79  10.31  16.05 
2012 05 29.09  16.73  22.91 
2012 06 33.03  19.84  26.43 
2012 07 36.32  21.95  29.13 
2012 08 35.06  19.12  27.09 
2012 09 31.53  15.94  23.73 
2012 10 24.48  10.07  17.27 
2012 11 15.93   5.27  10.60 
2012 12 10.03    .-8   4.97 
2013 01 11.29   -.91   5.19 
2013 02 15.55   1.04   8.29 
2013 03 19.15   7.26  13.20 
2013 04 22.07   9.09  15.58 
2013 05 26.93  14.54  20.73 
2013 06 35.02  21.30  28.16 
2013 07 38.93  23.34  31.13 
2013 08 36.09  21.32  28.71 
2013 09 32.75  16.17  24.46 
2013 10 25.12   9.30  17.21 
2013 11 16.48   4.73  10.60 
2013 12 11.55  -1.97   4.79 
