1955 09 30.00   9.20  19.60 
1955 10 21.80   2.40  12.10 
1955 11 15.50   1.40   8.45 
1955 12  9.50  -2.80   3.35 
1956 01 -1.10 -17.10  -9.10 
1956 02  8.60  -3.20   2.70 
1956 03 11.30    .10   5.70 
1956 04 17.50   3.40  10.45 
1956 05 25.80   5.20  15.50 
1956 06 31.80  10.20  21.00 
1956 07 33.20  13.90  23.55 
1956 08 30.10  11.90  21.00 
1956 09 28.00   7.80  17.90 
1956 10 22.20    .80  11.50 
1956 11 16.90  -2.40   7.25 
1956 12  5.60  -5.50    . 4 
1957 01   .50 -13.00  -6.25 
1957 02  2.20 -12.90  -5.35 
1957 03 10.00  -3.00   3.50 
1957 04 15.10   2.50   8.80 
1957 05 20.70   6.70  13.70 
1957 06 28.40  10.40  19.40 
1957 07 31.60  13.30  22.45 
1957 08 30.00  11.40  20.70 
1957 09 27.70   6.80  17.25 
1957 10 22.20   3.70  12.95 
1957 11 12.50   -.40   6.05 
1957 12  9.50  -4.50   2.50 
1958 01  8.80  -4.00   2.40 
1958 02  8.30  -7.10    .60 
1958 03 15.80   2.09   8.95 
1958 04 21.70   5.50  13.60 
1958 05 24.60   7.80  16.20 
1958 06 29.50  10.30  19.90 
1958 07 33.00  13.60  23.30 
1958 08 33.30  14.10  23.70 
1958 09 30.00   8.10  19.04 
1958 10 23.20   3.40  13.30 
1958 11 12.20  -2.20   5.00 
1958 12  9.70  -1.20   4.25 
1959 01  4.19  -9.70  -2.75 
1959 02  4.00  -7.90  -1.95 
1959 03 12.00   -.50   5.75 
1959 04 22.00   4.40  13.20 
1959 05 24.00   7.10  15.55 
1959 06 32.30  10.90  21.59 
1959 07 35.09  13.20  24.15 
1959 09 31.50   9.00  20.25 
1959 10 25.00   3.30  14.15 
1959 11 13.90  -2.20   5.85 
1959 12  7.50  -7.30    . 9 
1960 01 10.40  -2.80   3.79 
1960 02 11.60   -.60   5.50 
1960 03  8.89  -3.20   2.85 
1960 04 17.10   3.90  10.50 
1960 05 26.60   7.80  17.20 
1960 06 33.40  10.60  22.00 
1960 07 34.80  15.70  25.25 
1960 08 35.50  13.90  24.70 
1960 09 31.20   9.60  20.40 
1960 10 24.40   2.09  13.25 
1960 11 15.00   -.40   7.30 
1960 12  8.00  -5.60   1.20 
1961 01  3.70  -6.40  -1.35 
1961 02  5.40  -6.20   -.39 
1961 03 12.70    .30   6.50 
1961 04 16.79   3.40  10.09 
1961 05 27.50   7.80  17.65 
1961 06 31.60  11.20  21.40 
1961 07 35.90  15.00  25.45 
1961 08 32.90  12.80  22.85 
1961 09 31.20   8.89  20.04 
1961 10 23.70   2.70  13.20 
1961 11 14.20   -.40   6.90 
1961 12 10.50  -3.10   3.70 
1962 01  3.00  -7.50  -2.25 
1962 02 11.50   -.90   5.30 
1962 03 16.90    .80   8.84 
1962 04 17.79   3.60  10.70 
1962 05 25.10   7.50  16.29 
1962 06 31.30  11.30  21.30 
1962 07 32.09  13.90  23.00 
1962 08 31.70  13.50  22.60 
1962 09 28.40   7.50  17.95 
1962 10 23.50   3.80  13.65 
1962 11 14.30  -1.50   6.40 
1962 12 10.10  -2.70   3.70 
1963 01 11.90  -3.70   4.10 
1963 02 12.10   -.40   5.85 
1963 03 13.70    .30   7.00 
1963 04 18.70   5.00  11.85 
1963 05 21.80   6.50  14.15 
1963 06 31.40  10.30  20.85 
1963 07 34.90  15.20  25.05 
1963 08 34.70  13.80  24.25 
1963 09 30.80   9.00  19.90 
1963 10 24.80   5.70  15.25 
1963 11 15.80    .10   7.95 
1963 12  6.70  -6.30    .19 
1964 01 -4.50 -19.40 -11.95 
1964 02  9.89  -3.10   3.40 
1964 03 15.50   2.40   8.95 
1964 04 17.70   4.50  11.10 
1964 05 25.60   7.00  16.29 
1964 06 31.40  10.30  20.85 
1964 07 35.50  15.60  25.55 
1964 08 35.40  12.50  23.95 
1964 09 31.60   8.00  19.79 
1964 10 24.20   1.80  13.00 
1964 11 16.10   -.60   7.75 
1964 12  1.90 -11.00  -4.55 
1965 01   .60 -10.20  -4.79 
1965 02  8.39  -4.30   2.04 
1965 03 15.40    .30   7.85 
1965 04 17.50   2.09   9.80 
1965 05 26.50   8.20  17.35 
1965 06 31.00  10.10  20.55 
1965 07 33.50  14.00  23.75 
1965 08 32.00  13.10  22.55 
1965 09 29.30   9.00  19.15 
1965 10 21.60   6.50  14.05 
1965 11 16.00   1.50   8.75 
1965 12 10.90  -4.80   3.04 
1966 01 11.70  -1.40   5.15 
1966 02 10.10  -1.80   4.15 
1966 03 13.40  -1.50   5.95 
1966 04 18.00   2.90  10.45 
1966 05 25.20   8.20  16.70 
1966 06 32.09  11.20  21.65 
1966 07 33.80  12.50  23.15 
1966 08 33.59  13.20  23.40 
1966 09 29.10   9.00  19.04 
1966 10 21.30   5.50  13.40 
1966 11 16.79  -1.40   7.70 
1966 12 11.10  -2.60   4.25 
1967 01  4.60  -7.20  -1.30 
1967 02  6.80  -2.90   1.95 
1967 03 12.50  -1.80   5.35 
1967 04 16.79   2.80   9.79 
1967 05 23.50   7.30  15.40 
1967 06 30.20   9.10  19.65 
1967 07 35.50  14.50  25.00 
1967 08 34.00  12.30  23.15 
1967 09 29.90   8.70  19.29 
1967 10 22.90   4.00  13.45 
1967 11 14.00    .20   7.10 
1967 12  7.50  -6.10    .70 
1968 01  5.60  -5.80   -.10 
1968 02  5.60  -6.30   -.35 
1968 03 13.10    .60   6.85 
1968 04 15.90   3.60   9.75 
1968 05 23.30   7.40  15.35 
1968 06 30.50   9.50  20.00 
1968 07 33.20  12.60  22.90 
1968 08 34.59  13.60  24.09 
1968 09 30.60   7.30  18.95 
1968 10 24.60   3.90  14.25 
1968 11 15.60   2.40   9.00 
1968 12 10.00  -1.40   4.30 
1969 01  2.80  -9.39  -3.29 
1969 02  8.89  -3.60   2.65 
1969 03 15.70   4.40  10.05 
1969 04 17.29   4.40  10.85 
1969 05 25.20   7.70  16.45 
1969 06 31.60  11.20  21.40 
1969 07 34.70  13.30  24.00 
1969 08 31.70  12.80  22.25 
1969 09 28.80   8.30  18.54 
1969 10 24.50   6.40  15.45 
1969 11 14.90  -1.10   6.89 
1969 12 12.70  -1.60   5.55 
1970 01  5.20  -7.10   -.95 
1970 02  8.39  -4.40   1.99 
1970 03 13.50    . 0   6.75 
1970 04 21.80   5.30  13.54 
1970 05 26.80   7.80  17.29 
1970 06 33.80  11.60  22.70 
1970 07 34.00  14.80  24.40 
1970 08 35.90  13.90  24.90 
1970 09 30.90   8.80  19.85 
1970 10 24.70   2.90  13.80 
1970 11 18.79   1.00   9.89 
1970 12  4.50  -7.60  -1.55 
1971 01  1.30 -11.60  -5.15 
1971 02  6.60  -6.10    .25 
1971 03 13.80    .80   7.30 
1971 04 16.29   3.50   9.89 
1971 05 26.00   8.89  17.45 
1971 06 31.90  10.60  21.25 
1971 07 34.59  15.60  25.09 
1971 08 34.50  13.30  23.90 
1971 09 29.10   7.50  18.29 
1971 10 24.60   2.40  13.50 
1971 11 14.60   2.00   8.30 
1971 12  7.00  -4.50   1.25 
1972 01  1.30  -9.80  -4.25 
1972 02 -1.40 -13.90  -7.64 
1972 03  9.89  -1.50   4.19 
1972 04 18.79   4.69  11.75 
1972 05 21.30   6.40  13.85 
1972 06 31.30  10.30  20.80 
1972 07 36.50  15.30  25.90 
1972 08 32.70  13.00  22.85 
1972 09 31.70   9.39  20.55 
1972 10 25.60   5.10  15.35 
1972 11 15.00   -.10   7.45 
1972 12  4.50  -6.60  -1.04 
1973 01  3.60 -10.30  -3.35 
1973 02  9.60  -2.09   3.75 
1973 03 15.00    .50   7.75 
1973 04 21.10   7.10  14.10 
1973 05 27.60   8.10  17.85 
1973 06 32.00   9.70  20.85 
1973 07 34.30  13.00  23.65 
1973 08 32.30  12.10  22.20 
1973 09 31.00   8.10  19.54 
1973 10 26.40   4.00  15.20 
1973 11 17.90  -1.30   8.30 
1973 12 11.60  -4.10   3.75 
1974 01   .50 -11.40  -5.45 
1974 02  -.40 -12.70  -6.55 
1974 03 10.70  -1.40   4.65 
1974 04 19.10   5.00  12.05 
1974 05 26.90   8.30  17.60 
1974 06 33.50  12.10  22.80 
1974 07 33.90  14.30  24.10 
1974 08 35.20  13.50  24.35 
1974 09 30.10   8.10  19.10 
1974 10 22.20   1.80  12.00 
1974 11 18.29  -1.40   8.45 
1974 12  3.20  -8.80  -2.80 
1975 01  3.10  -9.00  -2.95 
1975 02  2.80 -11.00  -4.10 
1975 03 10.50  -2.30   4.10 
1975 04 16.40   2.80   9.59 
1975 05 24.70   7.90  16.30 
1975 06 32.00  11.40  21.70 
1975 07 36.50  14.70  25.60 
1975 08 35.40  14.20  24.80 
1975 09 31.20   8.50  19.85 
1975 10 24.10   1.80  12.95 
1975 11 14.30   -.40   6.95 
1975 12  6.00  -3.20   1.40 
1976 01  5.40  -4.80    .29 
1976 02  6.00  -3.40   1.30 
1976 03  9.10  -2.70   3.20 
1976 04 15.60   2.90   9.25 
1976 05 24.30   7.90  16.10 
1976 06 32.59  11.70  22.15 
1976 07 36.80  17.10  26.95 
1976 08 35.00  14.50  24.75 
1976 09 32.70   9.80  21.25 
1976 10 24.20   5.20  14.70 
1976 11 14.30   1.30   7.80 
1976 12  9.50  -1.80   3.85 
1977 01  1.70  -9.20  -3.75 
1977 02 11.00  -5.10   2.95 
1977 03 17.20   1.80   9.50 
1977 04 18.00   4.40  11.20 
1977 05 25.30   8.30  16.79 
1977 06 34.20  12.10  23.15 
1977 07 38.09  16.90  27.50 
1977 08 34.90  14.30  24.60 
1977 09 31.80   8.70  20.25 
1977 10 21.10   4.69  12.90 
1977 11 14.30   -.20   7.05 
1977 12 10.70   -.60   5.04 
1978 01  9.39  -3.60   2.90 
1978 02 12.20   -.60   5.80 
1978 03 15.10    .90   8.00 
1978 04 22.10   5.60  13.85 
1978 05 27.40   8.30  17.85 
1978 06 32.09  10.70  21.40 
1978 07 34.90  14.40  24.65 
1978 08 35.90  13.90  24.90 
1978 09 32.00   8.20  20.10 
1978 10 25.00   3.80  14.40 
1978 11 11.70  -1.60   5.04 
1978 12 12.60   -.40   6.10 
1979 01  4.50  -7.00  -1.25 
1979 02  9.80  -2.70   3.55 
1979 03 11.60  -1.40   5.10 
1979 04 22.10   7.50  14.80 
1979 05 23.40   9.60  16.50 
1979 06 31.50  13.10  22.30 
1979 07 36.09  16.90  26.50 
1979 08 32.50  13.50  23.00 
1979 09 30.00   8.50  19.25 
1979 10 23.70   4.69  14.20 
1979 11 18.00  -2.30   7.85 
1979 12  5.70  -6.50   -.40 
1980 01  4.40  -8.70  -2.14 
1980 02  7.30  -5.50    .90 
1980 03 12.70    . 0   6.35 
1980 04 19.79   5.90  12.85 
1980 05 25.60   7.10  16.35 
1980 06 33.00  11.70  22.35 
1980 07 34.50  12.90  23.70 
1980 08 35.00  12.70  23.85 
1980 09 30.60   7.30  18.95 
1980 10 23.50   4.00  13.75 
1980 11 16.29   1.50   8.89 
1980 12 11.70  -3.30   4.19 
1981 01  7.90  -4.60   1.65 
1981 02  8.89  -2.80   3.04 
1981 03 14.60   1.00   7.80 
1981 04 19.10   4.90  12.00 
1981 05 24.80   7.20  16.00 
1981 06 30.70  10.60  20.65 
1981 07 33.80  13.10  23.45 
1981 08 34.59  12.30  23.45 
1981 09 28.60   5.80  17.20 
1981 10 22.10   2.50  12.30 
1981 11 16.50    .60   8.55 
1981 12 13.80  -3.00   5.40 
1982 01  7.20  -7.10    . 4 
1982 02  6.30  -8.30  -1.00 
1982 03 11.10  -2.30   4.40 
1982 04 22.00   5.10  13.55 
1982 05 26.10   9.50  17.79 
1982 06 33.00  10.20  21.60 
1982 07 33.59  11.50  22.55 
1982 08 35.00  12.00  23.50 
1982 09 30.00   7.60  18.79 
1982 10 19.70   5.30  12.50 
1982 11 12.70  -1.10   5.80 
1982 12  5.40  -7.00   -.79 
1983 01  4.69  -9.30  -2.30 
1983 02  6.20  -7.60   -.70 
1983 03 11.50  -3.90   3.80 
1983 04 18.29   2.80  10.54 
1983 05 25.10   8.60  16.85 
1983 06 33.09   9.60  21.34 
1983 07 35.70  13.60  24.65 
1983 08 35.30  12.90  24.09 
1983 09 31.80   7.70  19.75 
1983 10 24.90    .20  12.55 
1983 11 19.29  -1.20   9.04 
1983 12 11.70  -4.19   3.75 
1984 01  8.60  -7.80    .40 
1984 02 10.20  -5.70   2.25 
1984 03 14.10    .30   7.20 
1984 04 20.60   4.00  12.30 
1984 05 21.10   5.80  13.45 
1984 06 30.00  10.70  20.35 
1984 07 31.20  13.40  22.30 
1984 08 33.00  13.90  23.45 
1984 09 27.90   7.70  17.79 
1984 10 19.70   1.60  10.65 
1984 11 13.00   1.60   7.30 
1984 12  6.30  -4.19   1.05 
1985 01  8.20  -3.20   2.50 
1985 02  8.50  -4.60   1.95 
1985 03 12.20  -1.50   5.35 
1985 04 18.00   3.00  10.50 
1985 05 24.00   5.60  14.80 
1985 06 30.90   9.70  20.29 
1985 07 32.90  13.60  23.25 
1985 08 29.90  12.40  21.15 
1985 09 28.50   6.80  17.65 
1985 10 21.90   1.10  11.50 
1985 11 14.80   1.20   8.00 
1985 12  6.70  -4.00   1.34 
1986 01  7.80  -6.10    .85 
1986 02  6.20  -5.70    .25 
1986 03 10.10  -1.10   4.50 
1986 04 16.60   4.80  10.70 
1986 05 21.90   7.20  14.54 
1986 06 29.20   9.10  19.15 
1986 07 31.40  13.70  22.55 
1986 08 30.40  11.80  21.10 
1986 09 26.70   6.10  16.40 
1986 10 22.70   3.70  13.20 
1986 11 11.40   -.30   5.55 
1986 12  4.60  -7.90  -1.65 
1987 01  4.19 -10.10  -2.95 
1987 02  9.70  -3.70   3.00 
1987 03 10.10   -.50   4.80 
1987 04 17.90   2.20  10.05 
1987 05 25.90   8.50  17.20 
1987 06 30.70  10.20  20.45 
1987 07 31.40  12.20  21.80 
1987 08 31.70  11.40  21.55 
1987 09 28.80   8.00  18.40 
1987 10 18.60   4.60  11.60 
1987 11 15.40    . 0   7.70 
1987 12  9.70  -3.00   3.35 
1988 01  5.80  -5.40    .20 
1988 02  6.70  -5.40    .64 
1988 03 13.00    .10   6.55 
1988 04 18.29   4.10  11.20 
1988 05 25.30   6.80  16.04 
1988 06 29.60   9.20  19.40 
1988 07 33.70  13.50  23.60 
1988 08 32.00  11.70  21.85 
1988 09 29.20   6.80  18.00 
1988 10 23.40   3.60  13.50 
1988 11 14.50  -1.00   6.75 
1988 12  9.80  -3.40   3.20 
1989 01   .50 -13.10  -6.30 
1989 02  2.09 -12.10  -5.00 
1989 03 11.10   -.80   5.15 
1989 04 18.00   2.80  10.40 
1989 05 23.50   6.20  14.85 
1989 06 31.00   9.20  20.10 
1989 07 32.70  13.20  22.95 
1989 08 32.30  12.60  22.45 
1989 09 28.50   7.30  17.90 
1989 10 23.10   2.60  12.85 
1989 11 13.90    .40   7.14 
1989 12  8.39  -3.80   2.29 
1990 01  2.40  -9.89  -3.74 
1990 02  7.10  -4.80   1.14 
1990 03 12.70  -1.30   5.70 
1990 04 18.00   2.60  10.30 
1990 05 25.90   6.30  16.10 
1990 06 31.30   9.80  20.55 
1990 07 32.50  14.40  23.45 
1990 08 33.80  13.50  23.65 
1990 09 30.30   7.70  19.00 
1990 10 22.10   3.00  12.55 
1990 11 17.40   -.80   8.30 
1990 12 10.70  -4.60   3.05 
1991 01  6.40  -5.10    .65 
1991 02  7.80  -4.19   1.80 
1991 03 12.40    .40   6.39 
1991 04 19.79   3.50  11.65 
1991 05 24.30   5.30  14.79 
1991 06 30.40   9.00  19.70 
1991 07 34.59  12.70  23.65 
1991 08 33.90  11.50  22.70 
1991 09 29.40   7.30  18.35 
1991 10 20.20   3.60  11.90 
1991 11 15.50  -1.00   7.25 
1991 12  6.30  -4.19   1.05 
1992 01   .50 -11.60  -5.55 
1992 02  3.90  -7.70  -1.89 
1992 03  7.80  -3.70   2.05 
1992 04 15.80   2.70   9.25 
1992 05 20.80   6.60  13.70 
1992 06 28.00   8.30  18.15 
1992 07 32.80  12.90  22.84 
1992 08 30.80  11.10  20.95 
1992 09 26.30   5.20  15.75 
1992 10 21.90    .70  11.30 
1992 11 14.40    .10   7.25 
1992 12  7.20  -3.20   1.99 
1993 01  3.40  -8.10  -2.35 
1993 02  6.30  -4.50    .90 
1993 03 10.20   -.80   4.69 
1993 04 17.00   3.20  10.10 
1993 05 21.60   6.50  14.05 
1993 06 29.40   8.10  18.75 
1993 07 31.70  12.20  21.95 
1993 08 31.60  12.00  21.80 
1993 09 29.10   7.40  18.25 
1993 10 20.70   2.60  11.65 
1993 11 14.50    .70   7.60 
1993 12 13.40  -3.50   4.94 
1994 01  7.40  -5.30   1.04 
1994 02  8.70  -5.50   1.59 
1994 03 13.20  -1.20   6.00 
1994 04 19.79   3.80  11.79 
1994 05 23.50   6.20  14.85 
1994 06 30.10   8.50  19.29 
1994 07 34.80  14.90  24.84 
1994 08 34.70  13.60  24.15 
1994 09 25.90   7.20  16.54 
1994 10 19.79   4.30  12.04 
1994 11 13.70   2.09   7.89 
1994 12  7.20  -5.70    .75 
1995 01  9.70  -5.10   2.30 
1995 02  9.30  -3.90   2.70 
1995 03 13.10  -1.60   5.75 
1995 04 17.29   2.90  10.09 
1995 05 22.60   6.30  14.45 
1995 06 28.50   9.10  18.79 
1995 07 34.09  13.10  23.59 
1995 08 33.30  12.50  22.90 
1995 09 28.40   8.30  18.35 
1995 10 21.70   2.00  11.85 
1995 11 16.50   -.50   8.00 
1995 12  4.00  -8.00  -2.00 
1996 01   .60 -10.10  -4.75 
1996 02  9.50  -1.50   4.00 
1996 03 10.50   -.10   5.20 
1996 04 17.60   3.80  10.70 
1996 05 24.20   7.60  15.90 
1996 06 30.10  10.40  20.25 
1996 07 30.50  13.60  22.05 
1996 08 31.50  12.50  22.00 
1996 09 29.50   8.30  18.90 
1996 10 21.90   3.50  12.70 
1996 11 14.40   -.70   6.85 
1996 12 10.20  -3.80   3.19 
1997 01  6.00  -5.70    .15 
1997 02  8.10  -5.60   1.25 
1997 03  9.30  -2.09   3.60 
1997 04 16.50   2.60   9.55 
1997 05 23.00   6.80  14.90 
1997 06 29.00  10.80  19.90 
1997 07 35.00  15.10  25.05 
1997 08 34.00  13.40  23.70 
1997 09 28.50   7.70  18.10 
1997 10 22.40   4.90  13.65 
1997 11 11.80    .60   6.20 
1997 12  6.10  -6.80   -.35 
1998 01  2.50  -9.30  -3.40 
1998 02  7.20  -3.60   1.80 
1998 03 12.40   -.30   6.05 
1998 04 19.60   4.50  12.05 
1998 05 24.40   8.10  16.25 
1998 06 30.10  10.90  20.50 
1998 07 33.20  15.20  24.20 
1998 08 32.50  13.50  23.00 
1998 09 29.40   9.00  19.20 
1998 10 22.80   2.90  12.85 
1998 11 18.60  -1.30   8.65 
1998 12 15.50   -.90   7.30 
1999 01  6.30  -4.50    .90 
1999 02 10.20  -3.20   3.50 
1999 03 11.40   -.90   5.25 
1999 04 19.10   3.90  11.50 
1999 05 26.70   6.80  16.75 
1999 06 31.50   9.60  20.55 
1999 07 32.70  14.60  23.65 
1999 08 32.09  13.60  22.84 
1999 09 29.90   8.10  19.00 
1999 10 23.40   3.60  13.50 
1999 11 14.80   1.00   7.90 
1999 12 11.40  -3.90   3.74 
2000 01  6.50  -5.50    .50 
2000 02  7.30  -6.30    .50 
2000 03 13.30  -2.50   5.40 
2000 04 21.80   4.60  13.20 
2000 05 27.10   5.60  16.35 
2000 06 31.40   9.50  20.45 
2000 07 32.50  13.30  22.90 
2000 08 32.40  12.50  22.45 
2000 09 29.30   8.70  19.00 
2000 10 21.20   3.00  12.10 
2000 11 11.60   -.60   5.50 
2000 12  8.00  -2.90   2.55 
2003 07 34.32  13.77  24.04 
2003 08 32.02  11.99  22.00 
2003 11 13.94  -2.33   5.80 
2004 02  9.51  -3.78   2.86 
2004 04 15.93   2.52   9.22 
2004 06 29.77  10.16  19.96 
2005 02  4.88  -7.60  -1.35 
2005 04 19.45   4.30  11.87 
2005 06 29.68  10.49  20.08 
2005 10 22.23   2.88  12.55 
2005 12 10.89  -3.48   3.70 
2006 02  8.88  -1.16   3.85 
2006 03 14.16  -1.45   6.35 
2006 04 17.67   3.63  10.65 
2006 05 24.85   7.27  16.06 
2006 07 33.54  14.00  23.77 
2006 08 31.48  11.73  21.60 
2006 09 27.66   5.97  16.81 
2006 10 21.97   3.79  12.87 
2007 01  -.28 -15.86  -8.07 
2007 02  7.27  -5.13   1.06 
2007 04 16.37   3.43   9.90 
2007 05 23.59   7.16  15.37 
2007 06 30.96  11.36  21.16 
2007 07 32.24  14.96  23.60 
2007 08 31.03  11.63  21.33 
2007 09 27.83   6.30  17.06 
2007 10 21.56   2.47  12.01 
2007 11 15.86  -1.80   7.03 
2008 01  -.48 -14.94  -7.70 
2008 02  7.74  -6.57    .58 
2008 03 18.07  -1.51   8.28 
2008 04 20.71   2.35  11.53 
2008 05 23.79   8.01  15.90 
2008 06 31.25  10.25  20.75 
2008 10 21.81   2.75  12.28 
2009 02  9.03  -3.06   2.98 
2009 03 14.15  -1.75   6.20 
2009 04 14.60   1.58   8.09 
2009 11 12.20   -.73   5.73 
2009 12  4.71  -8.00  -1.64 
2010 01  9.68  -4.46   2.61 
2010 02  9.89  -2.74   3.58 
2010 03 16.34    .17   8.25 
2010 04 18.02   3.29  10.65 
2010 07 34.24  13.84  24.04 
2010 08 30.20  11.95  21.07 
2010 10 23.98   2.81  13.39 
2010 11 15.28  -4.86   5.21 
2010 12 11.93  -7.74   2.09 
2011 01  6.13  -7.53   -.70 
2011 02  6.46  -6.42    . 1 
2011 03 13.07  -2.46   5.30 
2011 04 18.51   2.99  10.75 
2011 05 24.54   7.09  15.81 
2011 06 31.55  10.90  21.22 
2011 07 32.55  15.01  23.78 
2011 08 32.52  12.72  22.62 
2011 09 28.45   6.12  17.28 
2011 10 21.97   1.55  11.75 
2011 11 10.31   -.50   4.90 
2011 12 10.43  -8.17   1.13 
2012 01  7.75  -7.35    .20 
2012 02  5.85  -4.57    .63 
2012 03 11.23  -3.63   3.79 
2012 04 17.40   2.51   9.95 
2012 05 24.26   7.05  15.65 
2012 06 29.72  11.55  20.63 
2012 07 32.52  13.20  22.86 
2012 08 31.81  11.81  21.81 
2012 09 27.90   6.82  17.36 
2012 10 20.92   3.12  12.02 
2012 11 12.47   -.23   6.12 
2012 12  8.18  -5.05   1.56 
2013 01  7.87  -6.27    .79 
2013 02 11.33  -6.16   2.58 
2013 03 14.33  -1.04   6.64 
2013 04 17.07   2.04   9.55 
2013 05 21.98   5.59  13.78 
2013 06 30.73   9.66  20.19 
2013 07 35.16  14.11  24.64 
2013 08 32.18  11.81  22.00 
2013 09 28.52   6.29  17.40 
2013 10 21.68    .82  11.25 
2013 11 13.38    .16   6.77 
2013 12  7.54  -5.33   1.10 
