1951 01 24.80  20.60  22.70 
1951 02 25.50  21.40  23.45 
1951 03 25.70  20.60  23.15 
1951 04 25.40  19.20  22.30 
1951 05 23.40  17.40  20.40 
1951 06 20.70  15.00  17.85 
1951 07 19.40  15.00  17.20 
1951 08 19.79  13.50  16.65 
1951 09 19.20  13.90  16.54 
1951 10 20.60  15.10  17.85 
1951 11 22.30  17.60  19.95 
1951 12 25.50  20.00  22.75 
1952 01 24.50  19.60  22.05 
1952 02 24.00  20.10  22.05 
1952 03 25.10  19.00  22.05 
1952 04 24.20  19.60  21.90 
1952 05 23.60  17.29  20.45 
1952 06 22.00  15.60  18.79 
1952 07 19.10  14.10  16.60 
1952 08 19.60  15.00  17.29 
1952 09 20.29  14.50  17.40 
1952 10 20.90  16.40  18.65 
1952 11 22.30  16.70  19.50 
1952 12 23.50  18.10  20.80 
1953 01 25.20  19.20  22.20 
1953 02 26.70  21.70  24.20 
1953 03 25.20  20.00  22.60 
1953 04 23.80  18.90  21.34 
1953 05 22.00  17.40  19.70 
1953 06 19.90  14.90  17.40 
1953 07 19.70  14.10  16.90 
1953 08 18.70  13.40  16.04 
1953 09 18.79  14.30  16.54 
1953 10 20.29  16.20  18.25 
1953 11 22.90  17.79  20.34 
1953 12 24.40  19.60  22.00 
1954 01 25.60  21.10  23.35 
1954 02 27.40  22.40  24.90 
1954 03 24.60  19.79  22.20 
1954 04 23.30  17.40  20.34 
1954 05 21.50  15.60  18.54 
1954 06 20.90  14.50  17.70 
1954 07 20.40  16.20  18.29 
1954 08 20.00  14.70  17.35 
1954 09 19.70  14.90  17.29 
1954 10 22.20  17.40  19.79 
1954 11 23.90  18.20  21.05 
1954 12 25.50  19.70  22.60 
1955 01 26.30  21.60  23.95 
1955 02 26.30  21.40  23.84 
1955 03 25.70  21.20  23.45 
1955 04 23.80  20.20  22.00 
1955 05 21.60  17.00  19.29 
1955 06 21.50  16.40  18.95 
1955 07 20.20  15.90  18.04 
1955 08 19.60  14.30  16.95 
1955 09 19.50  13.70  16.60 
1955 10 21.50  16.70  19.10 
1955 11 23.30  18.50  20.90 
1955 12 25.40  20.40  22.90 
1956 01 25.20  20.90  23.05 
1956 02 26.50  21.40  23.95 
1956 03 26.90  21.40  24.15 
1956 04 23.50  18.00  20.75 
1956 05 22.80  18.50  20.65 
1956 06 22.20  16.90  19.54 
1956 07 20.60  16.79  18.70 
1956 08 20.80  15.70  18.25 
1956 09 19.60  14.70  17.15 
1956 10 22.10  16.40  19.25 
1956 11 21.50  16.10  18.79 
1956 12 23.20  18.10  20.65 
1957 01 24.60  19.40  22.00 
1957 02 25.60  21.20  23.40 
1957 03 25.20  20.90  23.05 
1957 04 24.40  19.79  22.09 
1957 05 21.90  17.50  19.70 
1957 06 20.60  16.20  18.40 
1957 07 20.50  16.20  18.35 
1957 08 18.70  14.50  16.60 
1957 09 19.40  14.60  17.00 
1957 10 20.90  15.60  18.25 
1957 11 22.90  18.79  20.84 
1957 12 23.60  19.60  21.60 
1958 01 24.50  20.60  22.55 
1958 02 23.60  20.20  21.90 
1958 03 23.70  19.70  21.70 
1958 04 23.10  18.90  21.00 
1958 05 21.20  16.50  18.85 
1958 06 20.70  16.00  18.35 
1958 07 20.29  16.60  18.45 
1958 08 18.60  14.40  16.50 
1958 09 19.60  15.40  17.50 
1958 10 20.00  15.30  17.65 
1958 11 21.30  16.60  18.95 
1958 12 21.60  16.60  19.10 
1959 01 23.40  20.10  21.75 
1959 02 23.60  19.90  21.75 
1959 03 24.40  20.29  22.34 
1959 04 23.00  18.10  20.55 
1959 05 22.30  17.70  20.00 
1959 06 20.29  15.70  18.00 
1959 07 19.50  14.90  17.20 
1959 08 18.60  13.90  16.25 
1959 09 18.60  14.30  16.45 
1959 10 19.90  15.20  17.54 
1959 11 21.10  17.00  19.04 
1959 12 24.20  21.10  22.65 
1960 01 25.40  20.90  23.15 
1960 02 25.60  21.10  23.35 
1960 03 25.50  20.70  23.10 
1960 04 24.00  19.60  21.80 
1960 05 22.20  17.70  19.95 
1960 06 19.70  15.20  17.45 
1960 07 18.90  15.20  17.04 
1960 08 19.29  14.90  17.09 
1960 09 19.90  15.60  17.75 
1960 10 20.20  16.10  18.15 
1960 11 21.60  17.29  19.45 
1960 12 23.20  19.00  21.10 
1961 01 24.60  20.40  22.50 
1961 02 26.50  22.00  24.25 
1961 03 25.30  21.30  23.30 
1961 04 24.60  20.50  22.55 
1961 05 22.00  17.00  19.50 
1961 06 20.70  14.90  17.79 
1961 07 20.20  15.40  17.79 
1961 08 18.90  13.90  16.40 
1961 09 19.40  15.20  17.29 
1961 10 20.40  17.10  18.75 
1961 11 22.20  17.79  20.00 
1961 12 23.40  18.50  20.95 
1962 01 24.40  20.60  22.50 
1962 02 25.30  20.60  22.95 
1962 03 24.60  20.20  22.40 
1962 04 22.30  18.29  20.29 
1962 05 21.80  18.00  19.90 
1962 06 20.29  15.20  17.75 
1962 07 19.10  15.60  17.35 
1962 08 18.70  14.40  16.54 
1962 09 20.40  16.10  18.25 
1962 10 20.20  15.50  17.85 
1962 11 22.60  17.50  20.04 
1962 12 22.50  18.10  20.29 
1963 01 25.00  19.90  22.45 
1963 02 26.50  21.80  24.15 
1963 03 24.60  19.60  22.10 
1963 04 25.00  19.79  22.40 
1963 05 22.00  17.29  19.65 
1963 06 21.10  15.50  18.29 
1963 07 20.00  14.30  17.15 
1963 08 19.29  14.10  16.70 
1963 09 18.90  14.50  16.70 
1963 10 19.50  15.60  17.54 
1963 11 21.70  17.60  19.65 
1963 12 22.70  18.00  20.35 
1964 01 24.60  20.50  22.55 
1964 02 25.60  22.10  23.85 
1964 03 24.40  20.90  22.65 
1964 04 23.70  20.40  22.05 
1964 05 21.40  17.40  19.40 
1964 06 20.50  16.20  18.35 
1964 07 20.60  16.79  18.70 
1964 08 20.10  14.60  17.35 
1964 09 20.29  16.60  18.45 
1964 10 22.00  16.60  19.29 
1964 11 21.80  18.00  19.90 
1964 12 23.20  19.00  21.10 
1965 01 24.70  20.40  22.55 
1965 02 25.00  21.00  23.00 
1965 03 24.80  20.40  22.59 
1965 04 23.40  18.70  21.05 
1965 05 22.00  17.50  19.75 
1965 06 20.10  15.80  17.95 
1965 07 19.79  14.90  17.34 
1965 08 18.60  14.10  16.35 
1965 09 19.29  15.00  17.15 
1965 10 21.00  17.10  19.04 
1965 11 21.40  16.70  19.04 
1965 12 21.90  17.79  19.84 
1966 01 23.40  19.10  21.25 
1966 02 23.40  19.40  21.40 
1966 03 24.00  20.20  22.10 
1966 04 22.90  18.70  20.80 
1966 05 22.00  17.60  19.79 
1966 06 19.79  15.70  17.75 
1966 07 19.29  14.70  17.00 
1966 08 19.60  15.50  17.54 
1966 09 19.70  15.40  17.54 
1966 10 20.40  16.40  18.40 
1966 11 22.30  17.29  19.79 
1966 12 22.40  18.00  20.20 
1967 01 25.40  19.60  22.50 
1967 02 25.90  20.60  23.25 
1967 03 26.00  21.20  23.60 
1967 04 25.20  21.60  23.40 
1967 05 22.10  17.79  19.95 
1967 06 21.90  18.20  20.04 
1967 07 20.29  16.60  18.45 
1967 08 19.29  14.60  16.95 
1967 09 20.29  15.70  18.00 
1967 10 19.70  15.70  17.70 
1967 11 22.30  17.50  19.90 
1967 12 23.80  19.00  21.40 
1968 01 23.70  19.90  21.80 
1968 02 24.80  20.10  22.45 
1968 03 25.10  20.60  22.85 
1968 04 24.50  20.29  22.40 
1968 05 22.80  17.60  20.20 
1968 06 20.70  15.40  18.04 
1968 07 20.80  17.00  18.90 
1968 08 20.80  15.80  18.29 
1968 09 20.10  14.90  17.50 
1968 10 21.60  15.60  18.60 
1968 11 22.20  16.60  19.40 
1968 12 24.20  19.20  21.70 
1969 01 24.80  20.70  22.75 
1969 02 26.10  21.00  23.55 
1969 03 26.80  21.30  24.05 
1969 04 24.70  20.20  22.45 
1969 05 22.70  17.00  19.85 
1969 06 20.90  16.10  18.50 
1969 07 20.29  15.10  17.70 
1969 08 19.70  15.10  17.40 
1969 09 19.29  14.50  16.90 
1969 10 20.40  14.70  17.54 
1969 11 22.20  17.70  19.95 
1969 12 24.50  19.29  21.90 
1970 01 25.80  20.80  23.30 
1970 02 25.50  21.50  23.50 
1970 03 24.10  19.70  21.90 
1970 04 24.40  18.40  21.40 
1970 05 22.70  17.29  20.00 
1970 06 22.00  16.50  19.25 
1970 07 20.20  14.80  17.50 
1970 08 20.29  15.90  18.09 
1970 09 21.90  17.79  19.84 
1970 10 22.50  17.90  20.20 
1970 11 24.50  19.79  22.15 
1970 12 25.60  19.50  22.55 
1971 01 25.60  20.80  23.20 
1971 02 27.00  21.80  24.40 
1971 03 27.30  20.70  24.00 
1971 04 26.60  19.79  23.20 
1971 05 24.30  17.90  21.09 
1971 06 21.00  16.10  18.54 
1971 07 20.70  15.10  17.90 
1971 08 20.10  14.50  17.29 
1971 09 21.10  15.80  18.45 
1971 10 22.60  16.90  19.75 
1971 11 23.30  17.70  20.50 
1971 12 24.20  18.60  21.40 
1972 01 25.90  20.10  23.00 
1972 02 27.30  20.70  24.00 
1972 03 26.50  20.80  23.65 
1972 04 26.60  20.10  23.35 
1972 05 23.00  17.40  20.20 
1972 06 20.80  15.50  18.15 
1972 07 20.10  15.20  17.65 
1972 08 19.79  14.70  17.25 
1972 09 19.79  13.90  16.84 
1972 10 21.30  15.90  18.59 
1972 11 22.30  16.29  19.29 
1972 12 24.20  20.10  22.15 
1973 01 25.00  22.30  23.65 
1973 02 25.50  22.70  24.10 
1973 03 25.60  22.50  24.05 
1973 04 24.00  20.60  22.30 
1973 05 22.90  19.50  21.20 
1973 06 20.29  18.00  19.15 
1973 07 19.60  16.40  18.00 
1973 08 19.00  16.70  17.85 
1973 09 20.40  17.70  19.04 
1973 10 20.70  18.00  19.35 
1973 11 23.50  20.00  21.75 
1973 12 25.50  21.90  23.70 
1974 01 26.70  23.90  25.30 
1974 02 26.70  23.40  25.05 
1974 03 25.90  23.30  24.59 
1974 04 24.70  21.70  23.20 
1974 05 23.20  19.10  21.15 
1974 06 21.70  18.29  20.00 
1974 07 20.70  17.70  19.20 
1974 08 19.50  16.20  17.85 
1974 09 19.60  16.60  18.10 
1974 10 20.80  17.00  18.90 
1974 11 22.00  18.90  20.45 
1974 12 23.50  20.70  22.10 
1975 01 24.70  21.60  23.15 
1975 02 25.10  21.70  23.40 
1975 03 24.70  21.60  23.15 
1975 04 24.10  21.60  22.85 
1975 05 22.10  18.29  20.20 
1975 06 22.10  18.50  20.29 
1975 07 20.50  17.20  18.85 
1975 08 19.90  15.90  17.90 
1975 09 20.29  17.50  18.90 
1975 10 20.80  18.20  19.50 
1975 11 22.50  19.29  20.90 
1975 12 24.30  21.30  22.80 
1976 01 25.70  22.70  24.20 
1976 02 26.00  23.10  24.55 
1976 03 26.20  22.60  24.40 
1976 04 24.90  21.90  23.40 
1976 05 23.70  19.79  21.75 
1976 06 21.00  18.00  19.50 
1976 07 20.00  16.79  18.40 
1976 08 19.20  15.80  17.50 
1976 09 19.60  15.50  17.54 
1976 10 20.29  16.29  18.29 
1976 11 22.50  19.50  21.00 
1976 12 23.50  20.50  22.00 
1977 01 24.60  21.70  23.15 
1977 02 26.40  23.30  24.84 
1977 03 26.90  23.90  25.40 
1977 04 23.90  20.70  22.30 
1977 05 22.10  19.50  20.80 
1977 06 21.10  18.00  19.54 
1977 07 19.90  16.20  18.04 
1977 08 19.40  15.90  17.65 
1977 09 20.00  16.60  18.29 
1977 10 20.60  16.60  18.60 
1977 11 21.60  18.50  20.04 
1977 12 22.70  19.50  21.10 
1978 01 24.40  21.60  23.00 
1978 02 25.30  22.50  23.90 
1978 03 25.90  22.50  24.20 
1978 04 24.50  20.90  22.70 
1978 05 22.50  19.50  21.00 
1978 06 21.20  18.10  19.65 
1978 07 19.79  16.70  18.25 
1978 08 19.50  15.60  17.54 
1978 09 19.79  16.29  18.04 
1978 10 20.40  17.10  18.75 
1978 11 20.70  17.79  19.25 
1978 12 22.40  19.29  20.84 
1979 01 24.52  21.40  22.96 
1979 02 99.99  21.60 -99.99 
1979 03 99.99  21.20 -99.99 
1979 04 23.40  18.60  21.00 
1979 05 22.56  17.40  19.98 
1979 06 99.99  16.20 -99.99 
1979 07 99.99  15.20 -99.99 
1979 08 99.99  14.60 -99.99 
1979 09 99.99  16.10 -99.99 
1979 10 99.99  16.29 -99.99 
1979 11 99.99  16.60 -99.99 
1979 12 99.99  18.20 -99.99 
1980 01 99.99  21.20 -99.99 
1980 02 99.99  20.60 -99.99 
1980 03 99.99  21.50 -99.99 
1980 04 24.27  18.20  21.23 
1980 05 99.99  18.90 -99.99 
1980 06 99.99  16.29 -99.99 
1980 07 99.99  15.90 -99.99 
1980 08 99.99  15.50 -99.99 
1980 09 99.99  14.30 -99.99 
1980 10 20.45  16.29  18.37 
1980 11 22.16  18.79  20.48 
1980 12 99.99  19.40 -99.99 
1981 01 25.50  22.60  24.05 
1981 02 99.99  22.60 -99.99 
1981 03 25.35  21.40  23.37 
1981 04 99.99  20.80 -99.99 
1981 05 99.99  17.50 -99.99 
1981 06 99.99  15.80 -99.99 
1981 07 99.99  16.60 -99.99 
1981 08 99.99  14.70 -99.99 
1981 09 99.99  15.30 -99.99 
1981 10 99.99  16.50 -99.99 
1981 11 22.57  18.70  20.63 
1981 12 99.99  19.74 -99.99 
1983 11 99.99  18.37 -99.99 
1983 12 23.05  18.70  20.87 
1984 01 99.99  19.79 -99.99 
1984 02 99.99  21.10 -99.99 
1984 03 99.99  21.40 -99.99 
1984 04 99.99  20.20 -99.99 
1984 05 99.99  17.70 -99.99 
1984 06 99.99  15.40 -99.99 
1984 07 99.99  15.70 -99.99 
1984 08 99.99  14.60 -99.99 
1984 09 99.99  15.30 -99.99 
1984 10 99.99  16.70 -99.99 
1984 11 99.99  18.79 -99.99 
1984 12 99.99  19.79 -99.99 
1985 01 99.99  22.30 -99.99 
1985 02 27.20  22.70  24.95 
1985 03 99.99  22.20 -99.99 
1985 04 99.99  20.20 -99.99 
1985 05 99.99  19.40 -99.99 
1985 06 99.99  16.50 -99.99 
1985 07 99.99  15.10 -99.99 
1985 08 99.99  16.20 -99.99 
1985 09 99.99  16.00 -99.99 
1985 10 99.99  15.20 -99.99 
1985 11 99.99  20.10 -99.99 
1985 12 99.99  20.29 -99.99 
1986 01 99.99  22.30 -99.99 
1986 02 99.99  22.30 -99.99 
1986 03 99.99  20.50 -99.99 
1986 04 99.99  19.20 -99.99 
1986 05 99.99  18.00 -99.99 
1986 06 99.99  16.60 -99.99 
1986 07 99.99  16.40 -99.99 
1986 08 99.99  16.10 -99.99 
1986 09 99.99  15.30 -99.99 
1986 10 99.99  16.10 -99.99 
1986 11 99.99  18.79 -99.99 
1986 12 99.99  18.70 -99.99 
1987 01 99.99  20.60 -99.99 
1987 02 99.99  22.60 -99.99 
1987 03 99.99  20.80 -99.99 
1987 04 99.99  19.40 -99.99 
1987 05 99.99  18.70 -99.99 
1987 06 99.99  16.20 -99.99 
1987 07 20.21  13.90  17.06 
1987 08 99.99  14.10 -99.99 
1987 09 99.99  15.40 -99.99 
1987 10 99.99  15.60 -99.99 
1987 11 22.05  18.40  20.22 
1987 12 99.99  18.29 -99.99 
1988 01 99.99  21.00 -99.99 
1988 02 25.05  21.70  23.37 
1988 03 99.99  22.30 -99.99 
1988 04 99.99  20.60 -99.99 
1988 05 99.99  17.90 -99.99 
1988 06 99.99  17.00 -99.99 
1988 07 99.99  16.29 -99.99 
1988 08 99.99  16.00 -99.99 
1988 09 99.99  16.70 -99.99 
1988 10 99.99  18.29 -99.99 
1988 11 99.99  19.50 -99.99 
1988 12 99.99  21.00 -99.99 
1989 01 99.99  21.90 -99.99 
1989 02 26.78  22.90  24.84 
1989 03 27.20  22.20  24.70 
1989 04 27.30  21.20  24.25 
1989 05 24.10  19.50  21.80 
1989 06 22.00  16.79  19.40 
1989 07 22.00  17.20  19.60 
1989 08 21.40  16.79  19.09 
1989 09 20.80  16.40  18.59 
1989 10 22.00  17.00  19.50 
1989 11 21.60  18.10  19.85 
1989 12 24.40  20.80  22.59 
1990 01 27.00  21.50  24.25 
1990 02 27.10  22.80  24.95 
1990 03 26.00  21.90  23.95 
1990 04 24.30  20.00  22.15 
1990 05 23.10  19.70  21.40 
1990 06 22.70  17.60  20.15 
1990 07 21.40  17.00  19.20 
1990 08 21.40  16.60  19.00 
1990 09 20.10  15.40  17.75 
1990 10 21.20  17.00  19.10 
1990 11 22.10  17.40  19.75 
1990 12 23.50  19.79  21.65 
1991 01 26.70 -99.99 -99.99 
1991 02 27.60 -99.99 -99.99 
1991 03 26.60 -99.99 -99.99 
1991 04 24.10 -99.99 -99.99 
1991 05 23.30 -99.99 -99.99 
1991 06 21.30 -99.99 -99.99 
1991 07 20.50 -99.99 -99.99 
1991 08 19.90 -99.99 -99.99 
1991 09 20.00 -99.99 -99.99 
1991 10 21.30 -99.99 -99.99 
1991 11 22.90 -99.99 -99.99 
1991 12 23.80 -99.99 -99.99 
1992 01 25.30 -99.99 -99.99 
1992 02 25.60 -99.99 -99.99 
1992 03 26.10 -99.99 -99.99 
1992 04 25.10 -99.99 -99.99 
1992 05 23.80 -99.99 -99.99 
1992 06 21.00 -99.99 -99.99 
1992 07 21.00 -99.99 -99.99 
1992 08 21.40 -99.99 -99.99 
1992 09 21.90 -99.99 -99.99 
1992 10 21.80 -99.99 -99.99 
1992 11 22.60 -99.99 -99.99 
1992 12 23.80 -99.99 -99.99 
1993 01 24.80 -99.99 -99.99 
1993 02 25.30 -99.99 -99.99 
1993 03 26.80 -99.99 -99.99 
1993 04 23.80 -99.99 -99.99 
1993 05 21.60 -99.99 -99.99 
1993 06 20.10 -99.99 -99.99 
1993 07 20.20 -99.99 -99.99 
1993 08 20.00 -99.99 -99.99 
1993 09 21.20 -99.99 -99.99 
1993 10 20.70 -99.99 -99.99 
1993 11 23.20 -99.99 -99.99 
1993 12 25.20 -99.99 -99.99 
1994 01 24.80 -99.99 -99.99 
1994 02 25.80 -99.99 -99.99 
1994 03 27.20 -99.99 -99.99 
1994 04 24.40 -99.99 -99.99 
1994 05 22.90 -99.99 -99.99 
1994 06 20.80 -99.99 -99.99 
1994 07 20.00 -99.99 -99.99 
1994 08 19.70 -99.99 -99.99 
1994 09 20.60 -99.99 -99.99 
1994 10 22.20 -99.99 -99.99 
1994 11 22.60 -99.99 -99.99 
1994 12 23.50 -99.99 -99.99 
1995 01 25.70  21.00  23.35 
1995 02 27.10  22.20  24.65 
1995 03 25.80  21.10  23.45 
1995 04 23.60  19.10  21.35 
1995 05 22.60  18.70  20.65 
1995 06 22.00  17.00  19.50 
1995 07 21.30  16.00  18.65 
1995 08 20.80  16.50  18.65 
1995 09 20.80  15.60  18.20 
1995 10 22.10  18.10  20.10 
1995 11 23.50  19.70  21.60 
1995 12 24.40  20.90  22.65 
1996 01 26.10  22.10  24.10 
1996 02 26.00  22.30  24.15 
1996 03 27.20  21.80  24.50 
1996 04 24.30  20.50  22.40 
1996 05 24.20  20.20  22.20 
1996 06 22.50  17.40  19.95 
1996 07 21.50  16.79  19.15 
1996 08 21.10  16.40  18.75 
1996 09 19.60  14.90  17.25 
1996 10 21.40  17.29  19.34 
1996 11 23.90  18.79  21.34 
1996 12 24.60  19.10  21.85 
1997 01 26.00  21.60  23.80 
1997 02 27.90  22.10  25.00 
1997 03 25.80  22.00  23.90 
1997 04 24.90  20.29  22.59 
1997 05 23.10  18.20  20.65 
1997 06 20.60  15.30  17.95 
1997 07 20.10  15.30  17.70 
1997 08 19.50  15.00  17.25 
1997 09 19.70  14.20  16.95 
1997 10 21.70  16.79  19.25 
1997 11 21.70  18.10  19.90 
1997 12 22.60  19.29  20.95 
1998 01 24.40  21.20  22.80 
1998 03 23.90  20.29  22.09 
1998 04 22.50  19.10  20.80 
1998 05 22.80  17.79  20.29 
1998 06 21.20  16.50  18.85 
1998 07 20.60  17.20  18.90 
1998 08 21.40  17.20  19.29 
1998 09 20.60  16.10  18.35 
1998 10 23.00  17.50  20.25 
1998 11 24.20  19.40  21.80 
1998 12 25.20  21.10  23.15 
1999 01 26.40  22.60  24.50 
1999 02 27.00  23.20  25.10 
1999 03 26.10  22.20  24.15 
1999 04 25.60  19.90  22.75 
1999 05 23.90  20.20  22.05 
1999 06 23.00  18.50  20.75 
1999 07 21.50  17.40  19.45 
1999 08 20.00  15.70  17.85 
1999 09 19.70  15.60  17.65 
1999 10 21.00  16.70  18.85 
1999 11 22.90  18.79  20.84 
1999 12 25.10  20.00  22.55 
2000 02 26.90  22.40  24.65 
2000 03 26.60  22.70  24.65 
2000 04 24.80  21.40  23.09 
2000 05 22.80  19.20  21.00 
2000 06 21.30  16.90  19.09 
2000 07 20.29  16.50  18.40 
2000 08 20.40  16.20  18.29 
2000 09 20.50  17.00  18.75 
2000 10 21.50  16.70  19.10 
2000 11 24.00  18.29  21.15 
2000 12 24.67  19.60  22.13 
2001 01 99.99  22.60 -99.99 
2001 02 99.99  23.10 -99.99 
2001 03 27.22  22.70  24.96 
2001 04 24.75  20.29  22.52 
2001 05 99.99  18.50 -99.99 
2001 06 99.99  17.79 -99.99 
2001 07 99.99  16.10 -99.99 
2001 08 99.99  15.00 -99.99 
2001 09 99.99  15.10 -99.99 
2001 10 99.99  16.70 -99.99 
2001 11 99.99  18.60 -99.99 
2001 12 99.99  19.29 -99.99 
2002 01 99.99  21.60 -99.99 
2002 02 28.63  23.10  25.86 
2002 03 99.99  22.00 -99.99 
2002 04 99.99  20.20 -99.99 
2002 05 99.99  18.10 -99.99 
2002 06 99.99  16.60 -99.99 
2002 07 99.99  16.00 -99.99 
2002 08 99.99  15.50 -99.99 
2002 09 99.99  15.50 -99.99 
2002 10 99.99  16.10 -99.99 
2002 11 99.99  18.40 -99.99 
2002 12 99.99  19.40 -99.99 
2003 01 99.99  21.60 -99.99 
2003 02 26.00  21.80  23.90 
2003 03 25.47  20.70  23.08 
2003 04 24.90  19.90  22.40 
2003 05 99.99  18.60 -99.99 
2003 06 99.99  17.50 -99.99 
2003 07 99.99  16.60 -99.99 
2003 08 99.99  17.00 -99.99 
2003 09 99.99  17.00 -99.99 
2003 10 99.99  17.29 -99.99 
2003 11 99.99  18.40 -99.99 
2003 12 99.99  20.50 -99.99 
2004 01 24.70  21.90  23.30 
2004 02 99.99  22.80 -99.99 
2004 03 26.51  21.50  24.00 
2004 04 99.99  21.20  23.20 
2004 05 99.99  19.60  21.70 
2004 06 99.99  16.70  19.10 
2004 07 99.99  15.60  18.20 
2004 08 99.99  16.10  18.50 
2004 09 99.99  16.10  18.50 
2004 10 99.99  17.00  18.79 
2004 11 99.99 -99.99  20.29 
2004 12 99.99 -99.99  23.50 
2005 01 99.99 -99.99  24.40 
2005 02 99.99 -99.99  23.60 
2005 03 99.99 -99.99  22.70 
2005 04 99.99 -99.99  21.70 
2005 05 99.99 -99.99  19.29 
2005 06 99.99 -99.99  18.60 
2005 07 99.99 -99.99  18.40 
2005 08 99.99 -99.99  16.90 
2005 09 99.99 -99.99  18.20 
2005 10 99.99 -99.99  20.00 
2005 11 99.99 -99.99  20.70 
2005 12 99.99 -99.99  22.10 
2006 01 26.77 -99.99  24.50 
2006 02 99.99 -99.99  25.60 
2006 03 99.99 -99.99  25.50 
2006 04 25.79 -99.99  23.10 
2006 05 99.99 -99.99  21.90 
2006 06 22.12 -99.99  19.70 
2006 07 99.99 -99.99  18.70 
2006 08 99.99 -99.99  17.70 
2006 09 99.99 -99.99  18.20 
2006 10 99.99 -99.99  19.10 
2006 11 99.99 -99.99  19.50 
2006 12 99.99 -99.99  21.70 
2007 01 99.99 -99.99  24.30 
2007 02 99.99 -99.99  24.40 
2007 03 99.99 -99.99  24.00 
2007 04 99.99 -99.99  22.50 
2007 05 99.99 -99.99  22.00 
2007 06 99.99 -99.99  20.80 
2007 07 99.99 -99.99  18.29 
2007 08 99.99 -99.99  19.20 
2007 09 99.99 -99.99  18.70 
2007 10 99.99 -99.99  19.79 
2007 11 99.99 -99.99  20.60 
2007 12 99.99 -99.99  20.60 
2008 01 99.99 -99.99  24.00 
2008 02 27.71 -99.99  25.00 
2008 03 27.90 -99.99  24.70 
2008 04 99.99 -99.99  23.00 
2008 05 24.76 -99.99  21.20 
2008 06 99.99 -99.99  19.50 
2008 07 99.99 -99.99  19.00 
2008 08 99.99 -99.99  18.10 
2008 09 99.99 -99.99  19.10 
2008 10 99.99 -99.99  19.90 
2008 11 99.99 -99.99  21.50 
2008 12 99.99 -99.99  22.50 
2009 01 99.99 -99.99  24.20 
2009 02 28.65 -99.99  25.90 
2009 03 28.60 -99.99  25.90 
2009 04 99.99 -99.99  24.10 
2009 05 99.99 -99.99  20.90 
2009 06 99.99 -99.99  19.90 
2009 07 99.99 -99.99  19.10 
2009 08 99.99 -99.99  18.00 
2009 09 99.99 -99.99  18.70 
2009 10 99.99 -99.99  19.20 
2009 11 99.99 -99.99  20.70 
2009 12 99.99 -99.99  23.00 
2010 01 99.99 -99.99  23.40 
2010 02 99.99 -99.99  23.30 
2010 03 99.99 -99.99  23.10 
2010 04 99.99 -99.99  22.30 
2010 05 99.99 -99.99  21.30 
2010 06 99.99 -99.99  19.90 
2010 07 99.99 -99.99  19.60 
2010 08 99.99 -99.99  19.29 
2010 09 99.99 -99.99  19.29 
2010 10 99.99 -99.99  19.79 
2010 11 99.99 -99.99  21.30 
2010 12 99.99 -99.99  23.40 
2011 01 99.99 -99.99  25.10 
2011 02 99.99 -99.99  25.40 
2011 03 27.23 -99.99  23.80 
2011 04 99.99 -99.99  23.40 
2011 05 99.99 -99.99  21.10 
2011 06 99.99 -99.99  19.90 
2011 07 99.99 -99.99  19.29 
2011 08 99.99 -99.99  19.90 
2011 09 99.99 -99.99  20.00 
2011 10 99.99 -99.99  20.10 
2011 11 99.99 -99.99  22.50 
2011 12 99.99 -99.99  23.40 
2012 01 25.92 -99.99 -99.99 
2012 07 20.78 -99.99 -99.99 
