1943 01 28.30  23.80  26.05 
1943 02 28.50  24.10  26.30 
1943 03 30.00  25.80  27.90 
1943 04 27.90  23.80  25.84 
1943 05 25.60  21.50  23.55 
1943 06 23.90  20.90  22.40 
1943 07 24.50  20.00  22.25 
1943 08 22.80  18.00  20.40 
1943 09 25.70  19.90  22.80 
1943 10 25.80  21.00  23.40 
1943 11 27.50  22.70  25.10 
1943 12 28.40  23.10  25.75 
1944 01 28.10  23.20  25.65 
1944 02 29.20  23.80  26.50 
1944 03 29.50  24.40  26.95 
1944 04 28.10  23.40  25.75 
1944 05 27.20  21.90  24.55 
1944 06 25.70  21.30  23.50 
1944 07 25.40  20.00  22.70 
1944 08 25.40  19.40  22.40 
1944 09 25.60  19.70  22.65 
1944 10 26.00  21.20  23.60 
1944 11 27.10  20.90  24.00 
1944 12 27.30  22.20  24.75 
1945 01 29.50  23.90  26.70 
1945 02 31.20  24.70  27.95 
1945 03 31.10  25.30  28.20 
1945 04 28.70  23.30  26.00 
1945 05 26.40  20.40  23.40 
1945 06 25.50  20.10  22.80 
1945 07 25.10  19.70  22.40 
1945 08 24.90  19.50  22.20 
1945 09 23.90  20.40  22.15 
1945 10 25.80  20.29  23.05 
1945 11 25.40  21.20  23.30 
1945 12 24.10  20.50  22.30 
1946 01 28.90  24.20  26.55 
1946 02 28.70  24.00  26.35 
1946 03 28.20  23.50  25.85 
1946 04 28.60  23.40  26.00 
1946 05 27.50  22.10  24.80 
1946 06 26.90  21.50  24.20 
1946 07 24.90  19.10  22.00 
1946 08 25.10  19.79  22.45 
1946 09 26.40  20.10  23.25 
1946 10 27.10  21.20  24.15 
1946 11 28.20  21.70  24.95 
1946 12 29.80  23.40  26.59 
1947 01 30.80  25.00  27.90 
1947 02 30.10  24.20  27.15 
1947 03 29.40  23.90  26.65 
1947 04 30.20  23.90  27.05 
1947 05 26.60  22.20  24.40 
1947 06 25.50  20.90  23.20 
1947 07 25.30  20.50  22.90 
1947 08 25.60  20.10  22.85 
1947 09 26.30  20.70  23.50 
1947 10 27.20  21.70  24.45 
1947 11 26.80  21.40  24.09 
1947 12 28.70  23.40  26.05 
1948 01 29.30  24.40  26.84 
1948 02 28.20  23.50  25.85 
1948 03 28.20  23.80  26.00 
1948 04 27.80  23.70  25.75 
1948 05 27.30  22.70  25.00 
1948 06 25.20  21.10  23.15 
1948 07 24.60  20.10  22.35 
1948 08 25.00  20.00  22.50 
1948 09 25.40  20.70  23.05 
1948 10 25.60  21.60  23.60 
1948 11 26.90  22.40  24.65 
1948 12 26.80  22.60  24.70 
1949 01 29.30  24.30  26.80 
1949 02 28.90  24.40  26.65 
1949 03 29.30  24.30  26.80 
1949 04 28.70  23.70  26.20 
1949 05 27.40  21.70  24.55 
1949 06 25.70  21.30  23.50 
1949 07 24.70  20.20  22.45 
1949 08 25.20  19.60  22.40 
1949 09 24.70  19.70  22.20 
1949 10 25.00  20.50  22.75 
1949 11 27.40  22.30  24.84 
1949 12 28.30  22.40  25.34 
1950 01 28.10  23.60  25.85 
1950 02 29.00  24.60  26.80 
1950 03 27.50  23.60  25.55 
1950 04 27.20  23.60  25.40 
1950 05 26.00  22.60  24.30 
1950 06 26.20  22.40  24.30 
1950 07 24.60  19.70  22.15 
1950 08 25.70  20.70  23.20 
1950 09 25.30  20.29  22.80 
1950 10 26.70  21.20  23.95 
1950 11 27.80  23.10  25.45 
1950 12 28.80  24.10  26.45 
1951 01 29.90  24.10  27.00 
1951 02 29.40  23.80  26.59 
1951 03 29.10  23.80  26.45 
1951 04 28.50  23.20  25.85 
1951 05 26.10  20.90  23.50 
1951 06 25.60  20.70  23.15 
1951 07 24.90  18.90  21.90 
1951 08 25.80  19.40  22.59 
1951 09 24.00  19.60  21.80 
1951 10 24.90  20.20  22.55 
1951 11 26.20  21.90  24.05 
1951 12 28.30  23.70  26.00 
1952 01 29.00  24.10  26.55 
1952 02 28.40  24.00  26.20 
1952 03 28.00  23.80  25.90 
1952 04 27.10  22.90  25.00 
1952 05 27.10  22.60  24.85 
1952 06 25.90  21.90  23.90 
1952 07 24.90  20.90  22.90 
1952 08 25.20  19.79  22.50 
1952 09 25.10  19.79  22.45 
1952 10 26.00  20.80  23.40 
1952 11 27.80  22.50  25.15 
1952 12 28.40  23.80  26.09 
1953 01 28.90  24.00  26.45 
1953 02 29.20  24.40  26.80 
1953 03 28.90  23.80  26.34 
1953 04 28.10  23.70  25.90 
1953 05 26.50  22.10  24.30 
1953 06 25.50  20.60  23.05 
1953 07 24.90  20.40  22.65 
1953 08 25.50  19.40  22.45 
1953 09 25.60  19.79  22.70 
1953 10 27.40  21.30  24.34 
1953 11 28.30  22.10  25.20 
1953 12 28.90  22.70  25.80 
1954 01 29.30  23.70  26.50 
1954 02 28.80  23.40  26.09 
1954 03 28.80  23.40  26.09 
1954 04 28.10  23.10  25.60 
1954 05 28.10  23.00  25.55 
1954 06 26.20  21.70  23.95 
1954 07 25.80  20.90  23.34 
1954 08 25.30  19.50  22.40 
1954 09 26.40  20.60  23.50 
1954 10 27.10  20.90  24.00 
1954 11 27.90  21.70  24.80 
1954 12 29.10  23.60  26.35 
1955 01 30.40  23.60  27.00 
1955 02 29.40  24.50  26.95 
1955 03 29.00  23.70  26.35 
1955 04 27.80  23.50  25.65 
1955 05 26.20  22.50  24.35 
1955 06 25.10  21.30  23.20 
1955 07 24.60  20.40  22.50 
1955 08 25.40  20.80  23.09 
1955 09 25.20  21.50  23.35 
1955 10 26.00  21.40  23.70 
1955 11 27.20  23.10  25.15 
1955 12 28.30  23.70  26.00 
1956 01 27.50  23.30  25.40 
1956 02 28.10  24.10  26.10 
1956 03 27.20  23.20  25.20 
1956 04 27.30  23.10  25.20 
1956 05 27.10  23.00  25.05 
1956 06 25.70  21.30  23.50 
1956 07 24.80  20.20  22.50 
1956 08 24.60  19.90  22.25 
1956 09 25.80  21.30  23.55 
1956 10 26.90  22.00  24.45 
1956 11 27.20  22.70  24.95 
1956 12 28.70  23.60  26.15 
1957 01 29.20  24.20  26.70 
1957 02 28.30  24.20  26.25 
1957 03 28.00  23.80  25.90 
1957 04 27.90  23.70  25.80 
1957 05 26.60  22.00  24.30 
1957 06 24.60  20.40  22.50 
1957 07 24.50  19.60  22.05 
1957 08 22.70  20.40  21.55 
1957 09 25.30  20.70  23.00 
1957 10 26.40  21.40  23.90 
1957 11 26.60  21.70  24.15 
1957 12 27.00  22.50  24.75 
1958 01 27.60  23.30  25.45 
1958 02 28.50  24.00  26.25 
1958 03 29.10  24.70  26.90 
1958 04 27.40  23.50  25.45 
1958 05 26.20  22.40  24.30 
1958 06 25.70  21.50  23.60 
1958 07 25.20  20.20  22.70 
1958 08 24.60  20.20  22.40 
1958 09 24.80  20.10  22.45 
1958 10 26.00  20.80  23.40 
1958 11 25.80  21.60  23.70 
1958 12 26.80  22.30  24.55 
1959 01 28.00  23.70  25.85 
1959 02 28.80  24.00  26.40 
1959 03 28.60  23.80  26.20 
1959 04 28.00  23.60  25.80 
1959 05 25.60  21.50  23.55 
1959 06 24.90  21.40  23.15 
1959 07 25.00  20.70  22.85 
1959 08 25.00  20.70  22.85 
1959 09 25.30  20.60  22.95 
1959 10 26.30  21.90  24.09 
1959 11 27.10  22.10  24.60 
1959 12 28.40  23.30  25.84 
1960 01 27.90  24.10  26.00 
1960 02 29.30  24.40  26.84 
1960 03 28.30  23.90  26.09 
1960 04 27.30  23.00  25.15 
1960 05 26.70  21.90  24.30 
1960 06 25.90  21.40  23.65 
1960 07 24.00  20.00  22.00 
1960 08 24.70  20.20  22.45 
1960 09 25.60  20.90  23.25 
1960 10 25.70  21.40  23.55 
1960 11 26.70  22.40  24.55 
1960 12 27.30  22.50  24.90 
1961 01 28.40  24.10  26.25 
1961 02 30.10  25.20  27.65 
1961 03 29.00  24.10  26.55 
1961 04 28.40  23.90  26.15 
1961 05 26.40  22.50  24.45 
1961 06 25.60  22.10  23.85 
1961 07 25.20  20.50  22.85 
1961 08 24.70  20.40  22.55 
1961 09 24.70  21.40  23.05 
1961 10 24.80  20.60  22.70 
1961 11 26.00  21.90  23.95 
1961 12 26.60  22.90  24.75 
1962 01 27.70  23.50  25.60 
1962 02 28.40  24.20  26.30 
1962 03 28.60  24.10  26.35 
1962 04 27.30  23.40  25.34 
1962 05 26.50  22.30  24.40 
1962 06 24.90  20.90  22.90 
1962 07 24.00  20.20  22.10 
1962 08 24.40  20.10  22.25 
1962 09 25.10  20.00  22.55 
1962 10 26.60  21.40  24.00 
1962 11 26.90  22.30  24.59 
1962 12 26.90  22.50  24.70 
1963 01 27.80  23.60  25.70 
1963 02 28.60  24.20  26.40 
1963 03 29.10  23.90  26.50 
1963 04 27.40  23.40  25.40 
1963 05 25.60  21.70  23.65 
1963 06 26.00  22.30  24.15 
1963 07 25.10  21.20  23.15 
1963 08 23.60  19.79  21.70 
1963 09 24.30  20.00  22.15 
1963 10 24.50  20.10  22.30 
1963 11 26.80  22.10  24.45 
1963 12 28.10  23.10  25.60 
1964 01 29.40  23.80  26.59 
1964 02 29.00  23.90  26.45 
1964 03 27.80  24.10  25.95 
1964 04 27.10  23.30  25.20 
1964 05 26.10  22.40  24.25 
1964 06 26.10  22.20  24.15 
1964 07 24.60  20.50  22.55 
1964 08 24.60  20.90  22.75 
1964 09 24.40  20.20  22.30 
1964 10 26.40  21.60  24.00 
1964 11 26.90  22.70  24.80 
1964 12 26.60  22.60  24.60 
1965 01 27.90  23.60  25.75 
1965 02 28.40  23.90  26.15 
1965 03 28.20  23.80  26.00 
1965 04 27.70  23.10  25.40 
1965 05 25.10  21.30  23.20 
1965 06 24.50  19.79  22.15 
1965 07 23.80  19.70  21.75 
1965 08 23.20  19.00  21.10 
1965 09 23.50  19.00  21.25 
1965 10 24.60  19.70  22.15 
1965 11 26.30  21.30  23.80 
1965 12 28.30  22.80  25.55 
1966 01 29.40  24.30  26.84 
1966 02 29.60  23.80  26.70 
1966 03 29.60  24.60  27.10 
1966 04 27.30  23.10  25.20 
1966 05 26.20  21.50  23.85 
1966 06 24.60  20.40  22.50 
1966 07 24.10  19.60  21.85 
1966 08 23.70  18.70  21.20 
1966 09 24.40  19.70  22.05 
1966 10 24.70  20.00  22.35 
1966 11 26.00  20.90  23.45 
1966 12 27.20  22.20  24.70 
1967 01 28.30  24.00  26.15 
1967 02 29.80  24.70  27.25 
1967 03 29.00  24.50  26.75 
1967 04 27.10  23.30  25.20 
1967 05 25.60  21.70  23.65 
1967 06 24.70  20.40  22.55 
1967 07 23.80  19.90  21.84 
1967 08 24.80  20.80  22.80 
1967 09 25.80  21.40  23.59 
1967 10 24.90  20.80  22.84 
1967 11 26.60  21.80  24.20 
1967 12 28.30  23.20  25.75 
1968 01 28.90  24.10  26.50 
1968 02 30.30  24.90  27.59 
1968 03 28.60  23.80  26.20 
1968 04 27.90  22.90  25.40 
1968 05 26.50  21.80  24.15 
1968 06 26.20  22.50  24.35 
1968 07 25.30  21.00  23.15 
1968 08 25.90  20.10  23.00 
1968 09 24.70  19.79  22.25 
1968 10 25.80  21.00  23.40 
1968 11 27.70  22.30  25.00 
1968 12 29.00  23.10  26.05 
1969 01 29.30  23.50  26.40 
1969 02 30.30  25.30  27.80 
1969 03 29.00  24.70  26.85 
1969 04 28.20  23.20  25.70 
1969 05 26.70  21.70  24.20 
1969 06 26.60  21.60  24.10 
1969 07 22.40  18.50  20.45 
1969 08 23.60  19.60  21.60 
1969 09 25.60  20.10  22.85 
1969 10 24.80  20.80  22.80 
1969 11 25.60  20.90  23.25 
1969 12 28.10  23.20  25.65 
1970 01 29.00  24.00  26.50 
1970 02 28.60  24.10  26.35 
1970 03 28.60  24.00  26.30 
1970 04 28.60  23.70  26.15 
1970 05 26.80  22.30  24.55 
1970 06 25.70  21.70  23.70 
1970 07 24.80  21.00  22.90 
1970 08 24.40  20.40  22.40 
1970 09 25.30  20.90  23.09 
1970 10 25.60  21.50  23.55 
1970 11 26.80  23.40  25.09 
1970 12 27.00  22.90  24.95 
1971 01 28.30  23.90  26.09 
1971 02 28.40  23.90  26.15 
1971 03 28.50  24.20  26.35 
1971 04 28.10  23.70  25.90 
1971 05 26.20  22.20  24.20 
1971 06 25.80  22.40  24.09 
1971 07 24.90  20.80  22.84 
1971 08 25.60  21.10  23.35 
1971 09 26.40  21.60  24.00 
1971 10 26.60  22.40  24.50 
1971 11 27.70  22.90  25.30 
1971 12 27.60  23.50  25.55 
1972 01 27.90  23.70  25.80 
1972 02 28.60  24.20  26.40 
1972 03 28.40  24.20  26.30 
1972 04 27.80  23.70  25.75 
1972 05 26.10  22.00  24.05 
1972 06 25.50  21.00  23.25 
1972 07 24.40  19.50  21.95 
1972 08 24.50  20.00  22.25 
1972 09 24.20  20.29  22.25 
1972 10 24.70  20.50  22.60 
1972 11 26.20  22.00  24.10 
1972 12 27.50  23.40  25.45 
1973 01 28.40  25.00  26.70 
1973 02 30.20  25.00  27.60 
1973 03 29.20  24.60  26.90 
1973 04 27.60  23.40  25.50 
1973 05 26.30  22.80  24.55 
1973 06 26.50  22.30  24.40 
1973 07 25.20  21.20  23.20 
1973 08 25.30  21.30  23.30 
1973 09 25.20  20.80  23.00 
1973 10 25.80  22.00  23.90 
1973 11 27.20  22.90  25.05 
1973 12 28.70  24.30  26.50 
1974 01 29.30  24.70  27.00 
1974 02 28.90  24.60  26.75 
1974 03 28.10  23.90  26.00 
1974 04 27.10  22.50  24.80 
1974 05 26.20  22.40  24.30 
1974 06 26.20  22.20  24.20 
1974 07 26.20  21.50  23.85 
1974 08 24.90  20.29  22.59 
1974 09 26.30  21.40  23.84 
1974 10 27.30  23.00  25.15 
1974 11 28.30  23.70  26.00 
1974 12 29.10  23.50  26.30 
1975 01 29.30  24.60  26.95 
1975 02 29.00  24.30  26.65 
1975 03 29.10  24.20  26.65 
1975 04 27.50  23.80  25.65 
1975 05 26.70  22.90  24.80 
1975 06 25.20  21.40  23.30 
1975 07 25.40  21.20  23.30 
1975 08 26.00  20.80  23.40 
1975 09 26.00  21.50  23.75 
1975 10 27.20  22.70  24.95 
1975 11 27.40  22.90  25.15 
1975 12 28.70  24.00  26.35 
1976 01 29.70  24.70  27.20 
1976 02 29.70  24.20  26.95 
1976 03 29.10  24.00  26.55 
1976 04 29.00  23.90  26.45 
1976 05 26.60  22.40  24.50 
1976 06 25.30  21.20  23.25 
1976 07 24.80  20.20  22.50 
1976 08 25.00  20.40  22.70 
1976 09 25.10  19.79  22.45 
1976 10 26.90  21.70  24.30 
1976 11 27.90  22.30  25.09 
1976 12 28.60  23.10  25.85 
1977 01 28.90  24.60  26.75 
1977 02 28.90  24.50  26.70 
1977 03 28.80  24.80  26.80 
1977 04 28.10  23.50  25.80 
1977 05 26.30  21.60  23.95 
1977 06 26.30  21.70  24.00 
1977 07 25.20  20.60  22.90 
1977 08 25.00  19.79  22.40 
1977 09 24.80  19.50  22.15 
1977 10 25.60  20.50  23.05 
1977 11 27.00  21.80  24.40 
1977 12 29.00  23.80  26.40 
1978 01 28.80  24.20  26.50 
1978 02 29.90  24.20  27.05 
1978 03 28.80  24.10  26.45 
1978 04 28.00  23.10  25.55 
1978 05 26.30  21.90  24.09 
1978 06 26.40  21.80  24.09 
1978 07 25.30  20.60  22.95 
1978 08 24.40  19.90  22.15 
1978 09 25.10  20.10  22.60 
1978 10 25.20  21.30  23.25 
1978 11 25.70  21.30  23.50 
1978 12 27.80  23.00  25.40 
1979 01 28.30  24.00  26.15 
1979 02 30.30  25.30  27.80 
1979 03 29.50  24.40  26.95 
1979 04 27.60  23.00  25.30 
1979 05 26.30  22.00  24.15 
1979 06 25.60  21.40  23.50 
1979 07 23.80  19.50  21.65 
1979 08 24.70  19.29  22.00 
1979 09 25.00  20.40  22.70 
1979 10 26.50  21.70  24.10 
1979 11 26.90  22.10  24.50 
1979 12 28.10  22.50  25.30 
1980 01 28.50  23.80  26.15 
1980 02 29.90  25.10  27.50 
1980 03 29.70  24.70  27.20 
1980 04 28.20  24.00  26.10 
1980 05 26.40  21.40  23.90 
1980 06 25.60  20.80  23.20 
1980 07 23.80  19.20  21.50 
1980 08 25.20  20.00  22.60 
1980 09 25.00  20.70  22.85 
1980 10 26.70  22.10  24.40 
1980 11 26.80  21.80  24.30 
1980 12 28.20  22.60  25.40 
1981 01 29.80  24.40  27.09 
1981 02 29.80  24.30  27.05 
1981 03 30.00  24.30  27.15 
1981 04 28.60  23.40  26.00 
1981 05 27.10  22.20  24.65 
1981 06 26.30  21.30  23.80 
1981 07 24.90  19.70  22.30 
1981 08 25.00  19.50  22.25 
1981 09 24.60  19.29  21.95 
1981 10 25.50  20.29  22.90 
1981 11 28.10  22.20  25.15 
1981 12 29.60  24.00  26.80 
1982 01 29.60  24.00  26.80 
1982 02 29.90  24.40  27.15 
1982 03 28.90  23.50  26.20 
1982 04 28.30  23.10  25.70 
1982 05 26.80  21.50  24.15 
1982 06 25.90  20.70  23.30 
1982 07 24.90  20.00  22.45 
1982 08 23.30  18.70  21.00 
1982 09 24.30  19.10  21.70 
1982 10 26.00  20.29  23.15 
1982 11 26.50  21.30  23.90 
1982 12 27.80  21.80  24.80 
1983 01 28.70  23.20  25.95 
1983 02 29.20  23.60  26.40 
1983 03 28.60  23.40  26.00 
1983 04 27.90  23.50  25.70 
1983 05 26.60  21.50  24.05 
1983 06 26.80  21.40  24.09 
1983 07 24.50  19.70  22.10 
1983 08 24.00  19.50  21.75 
1983 09 25.20  20.10  22.65 
1983 10 26.10  20.50  23.30 
1983 11 27.20  22.50  24.85 
1983 12 28.00  23.40  25.70 
1984 01 30.20  24.60  27.40 
1984 02 30.70  25.30  28.00 
1984 03 29.90  24.60  27.25 
1984 04 29.30  24.40  26.84 
1984 05 27.60  23.60  25.60 
1984 06 26.10 -99.99 -99.99 
1984 08 26.10  21.00  23.55 
1984 09 26.10  20.80  23.45 
1984 10 25.60  20.40  23.00 
1984 11 26.20  21.80  24.00 
1984 12 28.90  23.60  26.25 
1985 01 29.60  23.90  26.75 
1985 02 31.30  26.00  28.65 
1985 03 29.50  24.90  27.20 
1985 04 29.30  24.10  26.70 
1985 05 26.80  21.50  24.15 
1985 06 25.20  20.90  23.05 
1985 07 24.40  19.79  22.09 
1985 08 24.90  20.00  22.45 
1985 09 25.90  20.50  23.20 
1985 10 27.10  22.00  24.55 
1985 11 27.90  23.00  25.45 
1985 12 29.10  23.90  26.50 
1986 01 28.90  24.20  26.55 
1986 02 30.30  24.60  27.45 
1986 03 29.50  24.20  26.85 
1986 04 26.70  23.10  24.90 
1986 05 25.30  21.50  23.40 
1986 06 25.60  20.90  23.25 
1986 07 23.90  19.20  21.55 
1986 08 23.90  18.79  21.34 
1986 09 24.10  19.40  21.75 
1986 10 26.30  21.20  23.75 
1986 11 28.20  22.70  25.45 
1986 12 28.20  23.70  25.95 
1987 01 29.50  24.20  26.85 
1987 02 30.00  24.90  27.45 
1987 03 29.00  24.00  26.50 
1987 04 28.50  23.50  26.00 
1987 05 26.20  21.00  23.60 
1987 06 25.20  20.20  22.70 
1987 07 24.30  19.79  22.05 
1987 08 24.70  19.40  22.05 
1987 09 25.40  19.79  22.59 
1987 10 26.40  21.10  23.75 
1987 11 27.90  22.80  25.34 
1987 12 28.70  23.90  26.30 
1988 01 30.10  25.00  27.55 
1988 02 30.10  25.70  27.90 
1988 03 29.40  25.00  27.20 
1988 04 28.80  24.50  26.65 
1988 05 28.00  24.20  26.10 
1988 06 27.10  22.40  24.75 
1988 07 25.40  20.29  22.84 
1988 08 25.70  20.80  23.25 
1988 09 25.90  21.00  23.45 
1988 10 26.70  21.80  24.25 
1988 11 28.50  23.40  25.95 
1988 12 28.60  23.40  26.00 
1989 01 30.10  24.70  27.40 
1989 02 29.20  24.50  26.85 
1989 03 29.30  24.70  27.00 
1989 04 27.80  23.40  25.59 
1989 05 27.20  22.40  24.80 
1989 06 26.00  21.40  23.70 
1989 07 25.50  20.60  23.05 
1989 08 25.60  20.40  23.00 
1989 09 26.00  21.40  23.70 
1989 10 27.30  22.30  24.80 
1989 11 28.40  23.10  25.75 
1989 12 28.20  23.20  25.70 
1990 01 29.20  24.40  26.80 
1990 02 29.30  24.40  26.84 
1990 03 29.30  24.60  26.95 
1990 04 27.50  22.70  25.10 
1990 05 27.50  23.00  25.25 
1990 06 26.50  21.40  23.95 
1990 07 25.70  20.10  22.90 
1990 08 25.50  20.70  23.10 
1990 09 25.20  20.20  22.70 
1990 10 26.00  20.80  23.40 
1990 11 28.10  23.20  25.65 
1990 12 28.70  23.40  26.05 
1991 06 99.99 -99.99  22.30 
1991 07 99.99 -99.99  22.50 
1991 08 99.99 -99.99  21.50 
1991 09 99.99 -99.99  21.70 
1991 10 99.99 -99.99  22.60 
1991 11 99.99 -99.99  24.30 
1991 12 99.99 -99.99  25.20 
1992 01 99.99 -99.99  26.20 
1992 02 99.99 -99.99  22.20 
1992 03 99.99 -99.99  26.50 
1992 04 99.99 -99.99  24.20 
1992 05 99.99 -99.99  23.30 
1992 06 99.99 -99.99  23.60 
1992 07 99.99 -99.99  22.40 
1992 08 99.99 -99.99  21.50 
1992 09 99.99 -99.99  22.40 
1992 10 99.99 -99.99  23.10 
1992 12 99.99 -99.99  24.60 
1993 01 99.99 -99.99  25.10 
1993 02 99.99 -99.99  25.60 
1993 03 99.99 -99.99  26.10 
1993 04 99.99 -99.99  25.00 
1993 05 99.99 -99.99  23.90 
1993 06 99.99 -99.99  22.90 
1993 07 99.99 -99.99  21.30 
1993 08 99.99 -99.99  21.40 
1993 09 99.99 -99.99  20.80 
1993 10 99.99 -99.99  26.90 
1993 11 99.99 -99.99  23.70 
1993 12 99.99 -99.99  26.00 
1994 01 99.99 -99.99  26.40 
1994 02 99.99 -99.99  26.80 
1994 03 99.99 -99.99  26.20 
1994 04 99.99 -99.99  25.40 
1994 05 99.99 -99.99  24.20 
1994 09 99.99 -99.99  21.50 
1994 10 99.99 -99.99  22.40 
1994 11 99.99 -99.99  25.00 
1994 12 99.99 -99.99  25.20 
1995 01 99.99 -99.99  25.60 
1995 04 99.99 -99.99  25.80 
1995 10 99.99 -99.99  26.60 
1995 11 99.99 -99.99  25.30 
1996 01 99.99 -99.99  26.80 
1996 03 99.99 -99.99  27.20 
1996 04 99.99 -99.99  26.50 
1996 05 99.99 -99.99  24.00 
1996 06 99.99 -99.99  23.00 
1996 07 99.99 -99.99  22.80 
1996 08 99.99 -99.99  22.00 
1996 09 99.99 -99.99  22.00 
1996 12 99.99 -99.99  26.60 
1997 02 99.99 -99.99  27.40 
1997 04 99.99 -99.99  25.00 
1997 05 99.99 -99.99  22.50 
1997 06 99.99 -99.99  22.40 
1997 07 99.99 -99.99  21.60 
1997 08 99.99 -99.99  20.90 
1997 09 99.99 -99.99  21.30 
1997 10 99.99 -99.99  22.60 
1997 12 99.99 -99.99  25.60 
1998 01 99.99 -99.99  25.80 
1998 02 99.99 -99.99  26.10 
1998 03 99.99 -99.99  26.20 
1998 06 99.99 -99.99  24.10 
1998 07 99.99 -99.99  22.30 
1998 08 99.99 -99.99  23.20 
1999 02 29.80  24.30  27.05 
1999 04 28.10  24.40  26.25 
1999 05 25.50  22.70  24.10 
1999 06 25.30  22.00  23.65 
1999 07 25.00  21.90  23.45 
1999 08 24.20  21.00  22.60 
1999 09 24.90  22.00  23.45 
1999 10 25.10  21.80  23.45 
1999 11 27.10  23.70  25.40 
1999 12 28.10  24.80  26.45 
2000 01 29.70  25.70  27.70 
2000 02 29.30  25.60  27.45 
2000 03 30.30  26.20  28.25 
2000 04 28.50  25.20  26.85 
2000 05 26.90  23.60  25.25 
2000 06 25.80  21.00  23.40 
2000 07 24.90  20.00  22.45 
2000 08 25.20  20.10  22.65 
2000 09 25.30  20.40  22.84 
2000 10 25.60  21.20  23.40 
2000 11 28.10  22.70  25.40 
2000 12 27.80  23.10  25.45 
2001 01 29.80  24.40  27.09 
2001 02 31.50  25.30  28.40 
2001 03 29.00  23.70  26.35 
2001 04 28.30  23.80  26.05 
2001 05 27.40  22.90  25.15 
2001 06 24.90  20.90  22.90 
2001 07 24.70  20.50  22.60 
2001 08 25.60  20.90  23.25 
2001 09 26.00  21.30  23.65 
2001 10 27.10  22.10  24.60 
2001 11 29.00  23.60  26.30 
2001 12 29.80  24.90  27.34 
2002 02 31.10  25.60  28.35 
2002 03 30.40  24.80  27.59 
2002 04 29.20  21.50  25.35 
2002 05 27.90  20.29  24.09 
2002 06 27.50  19.90  23.70 
2002 07 25.40  20.50  22.95 
2002 09 25.10  20.60  22.85 
2002 10 26.20  21.40  23.80 
2002 11 26.80  22.00  24.40 
2003 01 30.40  24.60  27.50 
2003 02 29.40  23.20  26.30 
2003 03 29.50  24.10  26.80 
2003 04 29.90  24.40  27.15 
2003 05 28.70  24.00  26.35 
2003 06 26.00  21.40  23.70 
2003 07 25.00  19.79  22.40 
2003 08 25.60  19.50  22.55 
2003 09 26.50  20.50  23.50 
2003 10 26.20  21.00  23.60 
2003 11 27.30  22.30  24.80 
2003 12 28.70  23.80  26.25 
2004 01 30.10  23.10  26.60 
2004 02 31.40  25.40  28.40 
2004 03 29.90  24.70  27.30 
2004 04 27.80  23.20  25.50 
2004 05 27.80  21.30  24.55 
2004 06 25.60  20.10  22.85 
2004 07 25.50  19.10  22.30 
2004 08 24.10  18.29  21.20 
2004 09 24.50  18.40  21.45 
2004 10 26.70  19.90  23.30 
