1926 01 29.00  24.30  26.65 
1926 02 29.10  24.90  27.00 
1926 03 29.50  24.60  27.05 
1926 04 29.90  23.70  26.80 
1926 05 29.80  24.90  27.34 
1926 06 30.10  25.10  27.60 
1926 07 30.30  24.90  27.59 
1926 08 30.30  25.20  27.75 
1926 09 30.40  25.30  27.84 
1926 10 30.60  25.10  27.85 
1926 11 30.40  25.00  27.70 
1926 12 30.10  25.00  27.55 
1927 01 30.10  25.00  27.55 
1927 02 29.80  24.80  27.30 
1927 03 29.60  24.40  27.00 
1927 04 29.90  23.40  26.65 
1927 05 29.80  24.90  27.34 
1927 06 29.70  24.90  27.30 
1927 07 30.00  25.10  27.55 
1927 08 28.90  24.20  26.55 
1927 09 32.80  25.10  28.95 
1927 10 31.10  25.50  28.30 
1927 11 30.70  25.70  28.20 
1927 12 30.30  25.60  27.95 
1928 01 29.80  25.30  27.55 
1928 02 29.80  25.50  27.65 
1928 03 29.90  25.40  27.65 
1928 04 29.80  24.80  27.30 
1928 05 30.00  25.10  27.55 
1928 06 29.50  24.60  27.05 
1928 07 29.70  25.10  27.40 
1928 08 30.00  25.20  27.60 
1928 10 31.30  23.90  27.59 
1928 11 31.40  24.40  27.90 
1928 12 31.60  24.60  28.10 
1929 01 31.20  23.80  27.50 
1929 03 29.50  23.90  26.70 
1929 04 28.90  23.30  26.09 
1929 05 29.20  24.30  26.75 
1929 06 29.10  23.80  26.45 
1929 07 29.70  23.70  26.70 
1929 08 31.10  24.00  27.55 
1929 09 30.70  23.30  27.00 
1929 10 30.70  24.10  27.40 
1929 11 29.80  23.50  26.65 
1929 12 29.00  23.40  26.20 
1930 01 28.20  24.40  26.30 
1930 02 28.10  24.10  26.10 
1930 03 28.10  23.40  25.75 
1930 04 28.20  23.90  26.05 
1930 05 28.70  24.60  26.65 
1930 06 28.50  24.00  26.25 
1930 07 29.10  23.80  26.45 
1930 08 30.70  23.80  27.25 
1930 09 30.20  24.00  27.10 
1930 10 32.00  24.10  28.05 
1930 11 29.50  24.70  27.10 
1930 12 28.80  24.40  26.59 
1931 01 29.40  24.10  26.75 
1931 02 27.80  24.50  26.15 
1931 03 28.80  24.50  26.65 
1931 04 29.80  24.70  27.25 
1931 05 30.50  24.70  27.60 
1931 06 30.60  24.50  27.55 
1931 07 30.80  23.70  27.25 
1931 08 30.80  24.10  27.45 
1931 09 31.10  23.80  27.45 
1931 10 30.30  23.60  26.95 
1931 11 30.30  23.80  27.05 
1931 12 30.20  24.40  27.30 
1932 01 30.30  24.20  27.25 
1932 02 29.50  23.60  26.55 
1932 03 30.30  24.00  27.15 
1932 04 30.60  24.40  27.50 
1932 05 30.10  23.90  27.00 
1932 06 30.60  23.60  27.10 
1932 07 30.50  23.50  27.00 
1932 08 30.60  23.90  27.25 
1932 09 30.80  24.10  27.45 
1932 10 29.80  23.00  26.40 
1932 11 30.50  24.10  27.30 
1932 12 30.00  24.30  27.15 
1933 01 29.40  24.80  27.09 
1933 02 29.40  24.60  27.00 
1933 03 29.60  24.70  27.15 
1933 04 29.70  23.80  26.75 
1933 05 30.50  24.40  27.45 
1933 06 30.30  23.90  27.09 
1933 07 30.10  23.90  27.00 
1933 08 29.90  23.40  26.65 
1933 09 29.30  22.80  26.05 
1933 10 29.90  23.40  26.65 
1933 11 30.20  23.70  26.95 
1933 12 30.30  24.20  27.25 
1934 01 29.90  24.30  27.09 
1934 02 29.80  23.60  26.70 
1934 03 30.60  24.60  27.60 
1934 04 30.20  24.20  27.20 
1934 05 29.90  23.70  26.80 
1934 06 30.40  24.40  27.40 
1934 07 30.90  24.10  27.50 
1934 08 30.40  24.70  27.55 
1934 09 30.00  24.20  27.10 
1934 10 30.20  24.70  27.45 
1934 11 29.80  25.30  27.55 
1934 12 29.20  24.90  27.05 
1935 01 29.80  25.70  27.75 
1935 02 29.70  24.90  27.30 
1935 03 29.40  25.50  27.45 
1935 04 29.80  25.00  27.40 
1935 05 29.40  24.80  27.09 
1946 01 30.50  25.80  28.15 
1946 02 30.73  25.87  28.30 
1946 03 30.41  25.41  27.91 
1946 04 29.90  24.87  27.38 
1946 05 30.32  24.45  27.38 
1949 10 30.73  23.92  27.32 
1949 11 30.13  24.35  27.24 
1949 12 29.60  24.84  27.22 
1950 01 29.84  25.20  27.52 
1950 04 29.79  24.70  27.24 
1950 05 30.31  24.61  27.46 
1950 06 30.20  23.95  27.07 
1950 07 30.36  23.05  26.70 
1950 08 30.40  23.90  27.15 
1950 09 30.06  23.63  26.84 
1950 10 30.19  23.23  26.71 
1950 11 30.46  24.31  27.38 
1950 12 29.94  24.34  27.14 
1951 01 29.73  24.63  27.18 
1951 02 29.45  24.42  26.93 
1951 03 29.69  24.65  27.17 
1951 04 29.44  24.70  27.07 
1956 01 29.30  24.80  27.05 
1956 02 29.50  25.00  27.25 
1956 03 29.20  24.50  26.85 
1956 04 29.20  24.60  26.90 
1956 05 29.30  24.10  26.70 
1956 06 29.80  24.30  27.05 
1956 07 29.70  23.80  26.75 
1956 08 30.00  24.00  27.00 
1956 09 30.20  23.90  27.05 
1956 10 30.30  24.40  27.34 
1956 11 30.30  24.90  27.59 
1956 12 29.40  25.70  27.55 
1957 01 29.20  25.90  27.55 
1957 02 29.40  25.50  27.45 
1957 03 29.80  26.10  27.95 
1957 04 29.50  25.70  27.60 
1957 05 30.50  25.20  27.85 
1957 06 30.30  24.80  27.55 
1957 07 30.20  24.40  27.30 
1957 08 30.30  24.40  27.34 
1957 09 30.30  24.30  27.30 
1957 10 30.10  24.50  27.30 
1957 11 30.50  24.80  27.65 
1957 12 29.80  25.60  27.70 
1958 01 29.50  25.20  27.35 
1958 02 29.60  25.50  27.55 
1958 03 30.00  25.20  27.60 
1958 04 30.00  25.10  27.55 
1958 05 30.40  25.30  27.84 
1958 06 30.70  24.80  27.75 
1958 07 30.80  24.10  27.45 
1958 08 31.10  24.10  27.60 
1958 09 31.00  24.20  27.60 
1958 10 31.20  24.90  28.05 
1958 11 30.40  24.90  27.65 
1958 12 30.60  25.10  27.85 
1959 01 30.30  25.30  27.80 
1959 02 30.00  25.00  27.50 
1959 03 29.60  25.00  27.30 
1959 04 29.60  24.60  27.10 
1959 05 30.40  24.60  27.50 
1959 06 31.00  25.10  28.05 
1959 07 31.00  23.90  27.45 
1959 08 30.80  23.50  27.15 
1959 09 30.90  24.20  27.55 
1959 10 30.80  24.10  27.45 
1959 11 30.50  24.40  27.45 
1959 12 29.90  25.00  27.45 
1960 01 29.30  24.60  26.95 
1960 02 29.80  25.00  27.40 
1960 03 30.20  25.00  27.60 
1960 04 30.10  25.10  27.60 
1960 05 30.30  24.50  27.40 
1960 06 30.20  24.50  27.35 
1960 07 31.00  24.40  27.70 
1960 08 30.70  24.00  27.35 
1960 09 30.70  24.10  27.40 
1960 10 31.00  24.00  27.50 
1960 11 30.30  24.50  27.40 
1960 12 29.70  24.90  27.30 
1961 01 29.80  25.40  27.59 
1961 02 29.80  25.40  27.59 
1961 03 30.10  25.10  27.60 
1961 04 30.30  25.30  27.80 
1961 05 30.20  24.90  27.55 
1961 06 30.50  24.10  27.30 
1961 07 30.20  23.70  26.95 
1961 08 30.20  23.90  27.05 
1961 09 30.30  23.80  27.05 
1961 10 30.30  23.90  27.09 
1961 11 30.10  23.90  27.00 
1961 12 29.50  24.70  27.10 
1962 01 29.40  25.30  27.34 
1962 02 29.70  25.00  27.35 
1962 03 29.60  25.30  27.45 
1962 04 30.50  25.00  27.75 
1962 05 30.20  24.70  27.45 
1962 06 30.40  24.00  27.20 
1962 07 29.60  23.90  26.75 
1962 08 30.20  23.60  26.90 
1962 09 30.30  23.90  27.09 
1962 10 30.80  24.00  27.40 
1962 11 29.90  24.20  27.05 
1962 12 29.90  24.70  27.30 
1963 01 29.50  23.80  26.65 
1963 02 29.80  24.00  26.90 
1963 03 29.80  24.40  27.09 
1963 04 30.40  24.20  27.30 
1963 05 30.50  24.10  27.30 
1963 06 30.60  24.20  27.40 
1963 07 30.50  23.70  27.10 
1963 08 30.30  24.00  27.15 
1963 09 30.40  23.80  27.09 
1963 10 29.90  24.40  27.15 
1963 11 30.30  24.00  27.15 
1963 12 30.00  25.00  27.50 
1964 01 29.70  25.60  27.65 
1964 02 29.20  24.80  27.00 
1964 03 29.80  25.40  27.59 
1964 04 30.20  24.70  27.45 
1964 05 30.40  24.20  27.30 
1964 06 30.60  24.00  27.30 
1964 07 30.30  23.50  26.90 
1964 08 30.30  23.20  26.75 
1964 09 30.30  23.40  26.84 
1964 10 30.40  23.80  27.09 
1964 11 30.70  24.20  27.45 
1964 12 29.60  23.90  26.75 
1965 01 29.40  24.10  26.75 
1965 02 29.20  24.40  26.80 
1965 03 29.30  24.10  26.70 
1965 04 29.40  24.30  26.84 
1965 05 29.80  24.40  27.09 
1965 06 29.90  23.60  26.75 
1965 07 29.00  23.30  26.15 
1965 08 30.10  23.90  27.00 
1965 09 29.60  24.30  26.95 
1965 10 30.00  24.00  27.00 
1965 11 29.80  24.40  27.09 
1965 12 29.60  25.10  27.35 
1966 01 28.80  24.60  26.70 
1966 02 29.50  25.20  27.35 
1966 03 29.60  25.30  27.45 
1966 04 30.10  25.40  27.75 
1966 05 30.20  24.60  27.40 
1966 06 30.20  24.30  27.25 
1966 07 30.50  24.10  27.30 
1966 08 30.80  24.00  27.40 
1966 09 30.70  24.00  27.35 
1966 10 30.80  24.00  27.40 
1966 11 30.50  24.50  27.50 
1966 12 29.70  24.40  27.05 
1967 01 29.90  24.80  27.34 
1967 02 29.80  25.00  27.40 
1967 03 29.80  24.40  27.09 
1967 04 29.80  24.20  27.00 
1967 05 30.50  24.50  27.50 
1967 06 30.50  23.60  27.05 
1967 07 30.30  23.40  26.84 
1967 08 29.80  23.60  26.70 
1967 09 30.40  23.80  27.09 
1967 10 30.60  23.80  27.20 
1967 11 30.30  24.30  27.30 
1967 12 29.90  25.20  27.55 
1968 01 29.40  25.10  27.25 
1968 02 29.40  25.00  27.20 
1968 03 29.50  24.70  27.10 
1968 04 29.90  24.50  27.20 
1968 05 30.30  24.50  27.40 
1968 06 30.80  24.20  27.50 
1968 07 30.30  23.30  26.80 
1968 08 30.90  23.60  27.25 
1968 09 30.90  23.40  27.15 
1968 10 30.70  23.90  27.30 
1968 11 30.70  23.50  27.10 
1968 12 30.20  23.90  27.05 
1969 01 29.90  24.20  27.05 
1969 02 29.60  23.90  26.75 
1969 03 29.70  25.10  27.40 
1969 04 29.70  24.70  27.20 
1969 05 30.30  24.90  27.59 
1969 06 30.40  24.70  27.55 
1969 07 30.00  24.10  27.05 
1969 08 30.40  24.10  27.25 
1969 09 30.50  24.00  27.25 
1969 10 30.90  24.00  27.45 
1969 11 30.60  24.80  27.70 
1969 12 30.40  24.90  27.65 
1970 01 29.70  25.20  27.45 
1970 02 30.00  25.40  27.70 
1970 03 30.20  26.00  28.10 
1970 04 30.30  25.70  28.00 
1970 05 30.30  25.00  27.65 
1970 06 30.50  24.80  27.65 
1970 07 31.00  24.40  27.70 
1970 08 31.10  24.00  27.55 
1970 09 31.00  24.20  27.60 
1970 10 30.40  24.10  27.25 
1970 11 30.70  24.90  27.80 
1970 12 30.30  25.20  27.75 
1971 01 30.20  24.80  27.50 
1971 02 29.80  24.90  27.34 
1971 03 30.30  24.70  27.50 
1971 04 30.40  24.70  27.55 
1971 05 30.00  24.60  27.30 
1971 06 30.10  24.50  27.30 
1971 07 29.80  23.90  26.84 
1971 08 30.50  24.50  27.50 
1971 09 30.10  24.30  27.20 
1971 10 30.50  24.20  27.35 
1971 11 30.50  25.10  27.80 
1971 12 30.00  25.20  27.60 
1972 01 29.50  24.80  27.15 
1972 02 29.30  24.60  26.95 
1972 03 29.90  24.70  27.30 
1972 04 29.60  24.70  27.15 
1972 05 30.30  24.70  27.50 
1972 06 30.20  24.60  27.40 
1972 07 29.70  24.40  27.05 
1972 08 29.70  24.30  27.00 
1972 09 29.70  25.00  27.35 
1972 10 30.30  24.80  27.55 
1972 11 30.50  25.20  27.85 
1972 12 29.70  25.10  27.40 
1973 01 29.70  25.40  27.55 
1973 02 29.50  25.20  27.35 
1973 03 30.10  25.70  27.90 
1973 04 30.00  25.30  27.65 
1973 05 30.70  25.10  27.90 
1973 06 30.90  25.10  28.00 
1973 07 30.80  24.30  27.55 
1973 08 30.90  24.40  27.65 
1973 09 30.90  24.20  27.55 
1973 10 30.60  23.80  27.20 
1973 11 30.60  25.20  27.90 
1973 12 30.40  25.00  27.70 
1974 01 30.70  23.90  27.30 
1974 02 29.90  24.70  27.30 
1974 03 30.60  24.50  27.55 
1974 04 30.80  24.50  27.65 
1974 05 30.90  24.70  27.80 
1974 06 30.70  24.10  27.40 
1974 07 30.60  23.90  27.25 
1974 08 30.80  23.90  27.34 
1974 09 31.20  23.80  27.50 
1974 10 30.80  24.00  27.40 
1974 11 30.60  24.70  27.65 
1974 12 30.40  24.90  27.65 
1975 01 29.70  25.40  27.55 
1975 02 29.90  25.30  27.59 
1975 03 30.00  25.10  27.55 
1975 04 30.40  25.40  27.90 
1975 05 30.30  24.60  27.45 
1975 06 30.30  24.50  27.40 
1975 07 30.50  23.90  27.20 
1975 08 30.50  24.00  27.25 
1975 09 30.50  24.00  27.25 
1975 10 30.50  23.90  27.20 
1975 11 29.80  24.10  26.95 
1975 12 29.90  24.70  27.30 
1976 01 29.70  24.90  27.30 
1976 02 29.70  24.40  27.05 
1976 03 29.70  25.00  27.35 
1976 04 30.20  24.20  27.20 
1976 05 30.00  24.30  27.15 
1976 06 30.20  24.00  27.10 
1976 07 30.40  24.40  27.40 
1976 08 30.10  24.00  27.05 
1976 09 29.70  24.10  26.90 
1976 10 30.70  24.60  27.65 
1976 11 30.50  24.60  27.55 
1976 12 30.10  25.10  27.60 
1977 01 29.60  25.10  27.35 
1977 02 29.90  25.20  27.55 
1977 03 30.10  24.80  27.45 
1977 04 30.40  25.20  27.80 
1977 05 30.90  24.70  27.80 
1977 06 31.20  24.90  28.05 
1977 07 31.00  24.20  27.60 
1977 08 31.30  24.10  27.70 
1977 09 31.10  24.10  27.60 
1977 10 30.80  24.80  27.80 
1977 11 30.20  24.40  27.30 
1977 12 30.40  25.30  27.84 
1978 01 29.90  24.90  27.40 
1978 02 29.90  25.30  27.59 
1978 03 30.50  25.60  28.05 
1978 04 30.70  24.90  27.80 
1978 05 30.80  24.90  27.84 
1978 06 30.90  24.60  27.75 
1978 07 31.60  24.30  27.95 
1978 08 31.50  24.20  27.85 
1978 09 31.50  23.90  27.70 
1978 10 31.10  24.40  27.75 
1978 11 30.90  24.50  27.70 
1978 12 30.40  25.20  27.80 
1979 01 30.10  25.30  27.70 
1979 02 30.40  25.30  27.84 
1979 03 30.30  25.10  27.70 
1979 04 30.20  25.10  27.65 
1979 05 30.70  24.70  27.70 
1979 06 30.80  25.10  27.95 
1979 07 30.90  24.40  27.65 
1979 08 30.90  23.80  27.34 
1979 09 31.60  24.50  28.05 
1979 10 30.60  24.20  27.40 
1979 11 30.50  24.60  27.55 
1979 12 30.10  24.90  27.50 
1980 01 29.60  25.00  27.30 
1980 02 29.80  25.00  27.40 
1980 03 30.30  25.00  27.65 
1980 04 30.80  25.30  28.05 
1980 05 30.90  24.70  27.80 
1980 06 30.70  24.60  27.65 
1980 07 30.60  23.70  27.15 
1980 08 31.10  23.50  27.30 
1980 09 31.10  23.80  27.45 
1980 10 30.60  23.20  26.90 
1980 11 31.20  23.60  27.40 
1980 12 30.40  24.40  27.40 
1981 01 29.80  24.70  27.25 
1981 02 30.20  25.30  27.75 
1981 03 30.60  25.10  27.85 
1981 04 30.60  25.60  28.10 
1981 05 31.40  25.30  28.34 
1981 06 31.00  24.60  27.80 
1981 07 31.70  24.70  28.20 
1981 08 31.70  24.40  28.05 
1981 09 31.50  24.50  28.00 
1981 10 31.50  24.40  27.95 
1981 11 31.40  24.60  28.00 
1981 12 30.70  25.20  27.95 
1982 01 30.60  25.60  28.10 
1982 02 30.60  25.10  27.85 
1982 03 30.20  25.10  27.65 
1982 04 31.00  25.30  28.15 
1982 05 30.90  25.00  27.95 
1982 06 31.00  24.80  27.90 
1982 07 30.90  24.80  27.84 
1982 08 30.90  24.60  27.75 
1982 09 30.80  25.00  27.90 
1982 10 31.10  24.40  27.75 
1982 11 31.30  24.90  28.09 
1982 12 30.40  25.30  27.84 
1983 01 29.50  24.60  27.05 
1983 02 30.10  24.80  27.45 
1983 03 30.40  24.90  27.65 
1983 04 31.10  25.30  28.20 
1983 05 31.70  26.10  28.90 
1983 06 31.50  25.60  28.55 
1983 07 30.80  24.50  27.65 
1983 08 31.50  24.60  28.05 
1983 09 31.50  24.70  28.10 
1983 10 31.50  24.60  28.05 
1983 11 31.20  25.10  28.15 
1983 12 30.90  25.20  28.05 
1984 01 30.20  24.70  27.45 
1984 02 30.50  24.60  27.55 
1984 03 30.90  25.10  28.00 
1984 04 31.50  25.50  28.50 
1984 05 31.90  25.40  28.65 
1984 06 30.90  24.20  27.55 
1984 07 32.00  25.50  28.75 
1984 08 30.80  24.30  27.55 
1984 09 31.40  24.80  28.09 
1984 10 30.60  24.80  27.70 
1984 11 31.30  25.00  28.15 
1984 12 31.10  25.60  28.35 
1985 01 30.30  24.70  27.50 
1985 02 30.70  25.60  28.15 
1985 03 31.20  25.30  28.25 
1985 04 30.90  24.60  27.75 
1985 05 31.20  25.20  28.20 
1985 06 31.10  25.20  28.15 
1985 07 30.70  24.50  27.60 
1985 08 30.80  24.70  27.75 
1985 09 30.70  24.50  27.60 
1985 10 30.90  25.10  28.00 
1985 11 31.00  25.50  28.25 
1985 12 30.70  25.50  28.10 
1986 01 30.30  25.10  27.70 
1986 02 30.10  24.30  27.20 
1986 03 30.40  24.80  27.59 
1986 04 30.80  25.70  28.25 
1986 05 31.00  25.70  28.35 
1986 06 31.00  25.20  28.10 
1986 07 30.60  25.00  27.80 
1986 08 30.60  25.50  28.05 
1986 09 30.50  24.70  27.60 
1986 10 30.80  24.80  27.80 
1986 11 30.50  25.00  27.75 
1986 12 30.10  25.20  27.65 
1987 01 99.99  25.30 -99.99 
1987 02 30.70  25.80  28.25 
1987 03 30.50  24.90  27.70 
1987 04 30.00  25.30  27.65 
1987 05 31.40  26.20  28.80 
1987 06 31.10  25.20  28.15 
1987 07 30.20  24.40  27.30 
1987 08 30.40  24.40  27.40 
1987 09 30.90  25.30  28.09 
1987 10 31.40  25.20  28.30 
1987 11 31.30  25.10  28.20 
1987 12 30.50  25.80  28.15 
1988 01 30.40  25.50  27.95 
1988 02 30.20  25.30  27.75 
1988 03 31.20  26.40  28.80 
1988 04 31.30  26.10  28.70 
1988 05 30.70  25.40  28.05 
1988 06 31.30  25.10  28.20 
1988 07 31.40  24.90  28.15 
1988 08 31.30  25.00  28.15 
1988 09 31.50  24.60  28.05 
1988 10 31.20  24.50  27.85 
1988 11 31.30  25.30  28.30 
1988 12 30.60  24.90  27.75 
1989 01 30.80  25.70  28.25 
1989 02 30.80  25.70  28.25 
1989 03 30.70  25.00  27.85 
1989 04 30.30  24.80  27.55 
1989 05 30.90  24.60  27.75 
1989 06 31.00  24.40  27.70 
1989 07 30.90  24.20  27.55 
1989 08 30.80  24.20  27.50 
1989 09 31.30  24.50  27.90 
1989 10 30.90  24.60  27.75 
1989 11 31.10  24.60  27.85 
1989 12 30.50  24.90  27.70 
1990 01 30.50  25.10  27.80 
1990 02 30.80  25.00  27.90 
1990 03 30.70  24.80  27.75 
1990 04 30.70  25.20  27.95 
1990 05 30.80  25.00  27.90 
1995 01 30.20  24.70  27.45 
1995 02 29.90  24.80  27.34 
1995 03 30.60  25.10  27.85 
1995 04 30.10  24.60  27.35 
1995 05 31.30  24.80  28.05 
1995 06 30.70  24.50  27.60 
1995 07 30.70  24.10  27.40 
1995 08 31.20  24.00  27.60 
1995 09 31.00  24.70  27.85 
1995 10 31.10  24.40  27.75 
1995 11 31.20  25.40  28.30 
1995 12 30.60  25.50  28.05 
1996 01 29.80  25.40  27.59 
1996 02 30.00  25.70  27.85 
1996 03 30.30  25.20  27.75 
1996 04 30.40  24.90  27.65 
1996 05 30.60  24.80  27.70 
1996 06 30.60  25.20  27.90 
1996 07 30.90  24.70  27.80 
1996 08 31.20  24.00  27.60 
1996 09 31.10  23.70  27.40 
1996 10 31.50  22.80  27.15 
1996 11 30.90  23.70  27.30 
1996 12 31.40  24.30  27.84 
1997 01 31.00  24.60  27.80 
1997 02 30.30  24.50  27.40 
1997 03 30.50  23.60  27.05 
1997 04 31.10  24.10  27.60 
1997 05 31.50  24.30  27.90 
1997 06 30.40  23.40  26.90 
1997 07 30.70  23.20  26.95 
1997 08 29.80  23.30  26.55 
1997 09 30.10  23.50  26.80 
1997 10 30.60  22.90  26.75 
1997 11 30.70  24.10  27.40 
1997 12 31.10  24.10  27.60 
1998 01 30.90  23.80  27.34 
1998 02 30.70  23.60  27.15 
1998 03 31.60  23.30  27.45 
1998 04 32.30  24.30  28.30 
1998 05 31.80  24.90  28.34 
1998 06 31.50  24.30  27.90 
1998 07 31.60  23.10  27.35 
1998 08 31.40  23.10  27.25 
1998 09 31.20  23.30  27.25 
1998 10 31.30  24.20  27.75 
1998 11 30.40  23.60  27.00 
1998 12 30.60  24.00  27.30 
1999 01 30.20  23.60  26.90 
1999 02 30.10  25.20  27.65 
1999 03 29.50  26.00  27.75 
1999 04 29.20  26.30  27.75 
1999 05 30.40  25.70  28.05 
1999 06 30.10  24.70  27.40 
1999 07 30.80  22.00  26.40 
1999 08 30.90  22.40  26.65 
1999 09 30.50  24.30  27.40 
1999 10 30.80  23.40  27.09 
1999 11 30.60  24.90  27.75 
1999 12 30.30  24.90  27.59 
2000 01 29.60  26.90  28.25 
2000 02 29.70  26.60  28.15 
2000 03 29.80  26.60  28.20 
2000 04 30.10  26.70  28.40 
2000 05 30.40  26.60  28.50 
2000 06 30.10  26.50  28.30 
2000 07 30.00  26.10  28.05 
2000 08 29.40  25.80  27.59 
2000 09 30.10  26.00  28.05 
2000 10 29.80  26.30  28.05 
2000 11 29.60  27.10  28.35 
2000 12 29.50  26.80  28.15 
2001 01 29.10  26.90  28.00 
2001 02 28.80  26.60  27.70 
2001 03 29.20  26.80  28.00 
2001 04 29.70  27.30  28.50 
2001 05 29.80  26.90  28.34 
2001 06 29.80  27.00  28.40 
2001 07 29.90  26.50  28.20 
2001 08 29.50  26.80  28.15 
2001 09 30.00  26.50  28.25 
2001 10 29.80  26.80  28.30 
2001 11 29.30  26.50  27.90 
2001 12 29.20  27.10  28.15 
2002 01 29.00  26.90  27.95 
2002 02 28.90  26.30  27.59 
2002 03 29.30  26.90  28.09 
2002 04 29.20  26.30  27.75 
2002 05 29.50  26.60  28.05 
2002 06 29.40  26.30  27.84 
2002 07 29.50  26.40  27.95 
2002 08 29.30  26.50  27.90 
2002 09 29.50  26.70  28.10 
2002 10 29.90  26.70  28.30 
2002 11 29.70  27.00  28.35 
2002 12 29.10  26.90  28.00 
2003 01 28.90  26.40  27.65 
2003 02 29.10  26.40  27.75 
2003 03 29.50  26.70  28.10 
2003 04 29.20  26.70  27.95 
2003 05 29.30  26.60  27.95 
2003 06 29.10  25.80  27.45 
2003 07 29.50  25.90  27.70 
2003 08 29.80  26.00  27.90 
2003 09 29.30  26.10  27.70 
2003 10 29.90  26.70  28.30 
2003 11 29.60  26.60  28.10 
2003 12 29.20  26.70  27.95 
2004 01 29.20  26.90  28.05 
2004 02 29.40  26.60  28.00 
2004 03 29.40  26.90  28.15 
2004 04 29.40  26.60  28.00 
2004 05 29.70  26.40  28.05 
2004 06 29.30  26.60  27.95 
2004 07 29.80  25.90  27.84 
2004 08 29.40  26.20  27.80 
2004 09 30.10  26.20  28.15 
2004 10 30.10  26.80  28.45 
2004 11 99.99 -99.99  28.20 
2004 12 99.99 -99.99  28.20 
2005 01 99.99 -99.99  27.90 
2005 02 99.99 -99.99  28.00 
2005 03 99.99 -99.99  27.70 
2005 04 99.99 -99.99  28.20 
2005 05 99.99 -99.99  28.40 
2005 06 99.99 -99.99  28.30 
2005 07 99.99 -99.99  28.30 
2005 08 99.99 -99.99  28.00 
2005 09 99.99 -99.99  27.90 
2005 10 99.99 -99.99  28.20 
2005 11 99.99 -99.99  28.40 
2005 12 99.99 -99.99  28.20 
2006 01 99.99 -99.99  28.20 
2006 02 99.99 -99.99  28.20 
2006 03 99.99 -99.99  28.00 
2006 04 99.99 -99.99  28.50 
2006 05 99.99 -99.99  27.70 
2006 06 99.99 -99.99  28.30 
2006 07 99.99 -99.99  27.50 
2006 08 99.99 -99.99  28.00 
2006 09 99.99 -99.99  27.80 
2006 10 99.99 -99.99  28.00 
2006 11 99.99 -99.99  28.00 
2006 12 99.99 -99.99  28.10 
2007 01 99.99 -99.99  28.20 
2007 02 99.99 -99.99  27.60 
2007 03 99.99 -99.99  28.00 
2007 04 99.99 -99.99  28.20 
2007 05 99.99 -99.99  28.10 
2007 06 99.99 -99.99  28.30 
2007 07 99.99 -99.99  28.20 
2007 08 99.99 -99.99  27.60 
2007 09 99.99 -99.99  28.00 
2007 10 99.99 -99.99  27.90 
2007 11 99.99 -99.99  28.10 
2007 12 99.99 -99.99  28.20 
2008 01 99.99 -99.99  27.90 
2008 02 99.99 -99.99  28.00 
2008 03 99.99 -99.99  27.90 
2008 04 99.99 -99.99  27.80 
2008 05 99.99 -99.99  27.50 
2008 06 99.99 -99.99  27.90 
2008 07 99.99 -99.99  28.00 
2008 08 99.99 -99.99  27.90 
2008 09 99.99 -99.99  27.60 
2008 10 99.99 -99.99  28.00 
2008 11 99.99 -99.99  27.90 
2008 12 99.99 -99.99  28.30 
2009 01 99.99 -99.99  28.40 
2009 02 99.99 -99.99  28.10 
2009 03 99.99 -99.99  28.30 
2009 04 99.99 -99.99  28.30 
2009 05 99.99 -99.99  28.00 
2009 06 99.99 -99.99  28.20 
2009 07 99.99 -99.99  27.90 
2009 08 99.99 -99.99  28.40 
2011 02 99.99 -99.99  27.90 
2011 06 99.99 -99.99  27.70 
2011 07 99.99 -99.99  27.70 
2011 08 99.99 -99.99  27.50 
2011 09 99.99 -99.99  27.80 
2011 12 99.99 -99.99    . 0 
