1943 01 99.99 -99.99  26.50 
1943 02 99.99 -99.99  28.20 
1943 03 99.99 -99.99  28.50 
1943 04 99.99 -99.99  25.40 
1943 08 99.99 -99.99  22.30 
1943 09 99.99 -99.99  21.50 
1943 10 99.99 -99.99  20.60 
1943 12 99.99 -99.99  23.60 
1944 01 99.99 -99.99  25.30 
1944 02 99.99 -99.99  26.40 
1944 03 99.99 -99.99  25.30 
1944 04 99.99 -99.99  24.20 
1944 05 99.99 -99.99  23.10 
1944 06 99.99 -99.99  21.30 
1944 07 99.99 -99.99  22.60 
1944 08 99.99 -99.99  20.70 
1944 09 99.99 -99.99  21.10 
1944 10 99.99 -99.99  20.10 
1944 11 99.99 -99.99  20.80 
1944 12 99.99 -99.99  23.00 
1945 01 99.99 -99.99  25.00 
1945 02 99.99 -99.99  26.10 
1945 03 99.99 -99.99  25.50 
1945 06 99.99 -99.99  20.20 
1945 07 99.99 -99.99  19.29 
1945 08 99.99 -99.99  19.79 
1945 09 99.99 -99.99  20.60 
1945 10 99.99 -99.99  20.60 
1945 11 99.99 -99.99  21.90 
1945 12 99.99 -99.99  22.30 
1946 02 99.99 -99.99  25.40 
1946 03 99.99 -99.99  25.60 
1946 04 99.99 -99.99  24.20 
1946 05 99.99 -99.99  22.00 
1946 06 99.99 -99.99  20.50 
1946 07 99.99 -99.99  19.10 
1946 08 99.99 -99.99  18.90 
1946 09 99.99 -99.99  18.90 
1946 10 99.99 -99.99  19.70 
1946 11 99.99 -99.99  21.00 
1948 05 99.99 -99.99  23.10 
1948 06 99.99 -99.99  20.70 
1948 07 99.99 -99.99  18.90 
1948 08 99.99 -99.99  18.10 
1948 09 99.99 -99.99  18.50 
1948 10 99.99 -99.99  19.00 
1948 11 99.99 -99.99  19.79 
1948 12 99.99 -99.99  21.00 
1949 01 99.99  18.50  23.50 
1949 02 99.99  21.30  25.10 
1949 03 99.99  21.30  25.80 
1949 04 99.99  18.29  22.80 
1949 05 99.99  15.70  20.60 
1949 06 99.99  15.70  18.40 
1949 07 99.99  14.20  17.50 
1949 08 99.99  14.10  17.60 
1949 09 99.99  13.40  17.20 
1949 10 99.99 -99.99  17.60 
1949 11 99.99  15.20  19.60 
1949 12 99.99  15.50  20.00 
1950 01 99.99  17.10  21.60 
1950 02 99.99  18.29  23.10 
1950 03 99.99 -99.99  22.10 
1950 04 99.99  15.70  20.50 
1950 05 99.99  14.90  19.20 
1950 06 99.99  14.50  17.40 
1950 07 99.99  13.60  17.00 
1950 08 99.99  14.10  17.20 
1950 09 99.99  14.20  17.70 
1950 10 99.99  13.60  17.50 
1950 11 99.99  15.10  18.90 
1950 12 99.99 -99.99  20.10 
1951 01 99.99  18.20  22.70 
1951 02 99.99  17.00  22.40 
1951 03 99.99  18.40  23.30 
1951 04 99.99  18.29  23.00 
1951 05 99.99  18.20  22.70 
1951 06 99.99  17.70  22.00 
1951 07 99.99  15.90  20.70 
1951 08 99.99 -99.99  20.00 
1951 09 99.99  16.10  19.29 
1951 10 99.99  16.90  20.10 
1951 11 99.99  16.70  20.80 
1951 12 99.99  18.00  21.80 
1952 01 99.99  19.79  24.30 
1952 02 99.99  20.20  24.60 
1952 03 99.99  20.20  24.20 
1952 04 99.99  18.10  22.20 
1952 05 99.99  16.50  20.50 
1952 06 99.99  15.20  18.20 
1952 07 99.99  14.50  17.40 
1952 08 99.99  14.10  17.20 
1952 09 99.99  14.30  17.70 
1952 10 99.99  15.40  18.60 
1952 11 99.99  14.90  18.79 
1952 12 99.99  17.50  21.50 
1953 01 99.99  18.79  23.20 
1953 02 99.99  21.00  24.90 
1953 03 99.99  22.00  25.60 
1953 04 99.99  21.60  25.40 
1953 05 99.99  20.50  23.30 
1953 06 99.99  16.20  20.70 
1953 07 99.99  16.60  19.50 
1953 08 99.99 -99.99  19.29 
1953 09 99.99  16.90  20.10 
1953 10 99.99  15.80  19.00 
1953 11 99.99  16.50  20.10 
1953 12 99.99  16.90  21.50 
1954 01 99.99 -99.99  22.90 
1954 02 99.99 -99.99  24.10 
1954 03 99.99 -99.99  23.10 
1954 04 99.99 -99.99  21.50 
1954 05 99.99 -99.99  18.70 
1954 06 99.99 -99.99  17.20 
1954 07 99.99 -99.99  16.60 
1954 08 99.99 -99.99  16.10 
1954 09 99.99 -99.99  16.70 
1954 10 99.99 -99.99  17.20 
1954 11 99.99 -99.99  18.40 
1954 12 99.99 -99.99  20.40 
1955 01 99.99 -99.99  23.20 
1955 02 99.99 -99.99  24.00 
1955 03 99.99 -99.99  23.70 
1955 04 99.99 -99.99  21.60 
1955 05 99.99 -99.99  20.70 
1955 06 99.99 -99.99  21.00 
1955 07 99.99 -99.99  18.20 
1955 08 99.99 -99.99  18.20 
1955 09 99.99 -99.99  18.00 
1955 10 99.99 -99.99  18.40 
1955 11 99.99 -99.99  18.79 
1955 12 99.99 -99.99  20.40 
1956 01 99.99 -99.99  21.70 
1956 02 99.99 -99.99  23.60 
1956 03 99.99 -99.99  23.80 
1956 04 99.99 -99.99  21.30 
1956 05 99.99 -99.99  21.60 
1956 06 99.99 -99.99  19.20 
1956 07 99.99 -99.99  18.00 
1956 08 99.99 -99.99  17.50 
1956 09 99.99 -99.99  17.60 
1956 10 99.99 -99.99  17.90 
1956 11 99.99 -99.99  18.50 
1956 12 99.99 -99.99  19.50 
1957 01 99.99 -99.99  22.40 
1957 02 99.99 -99.99  25.10 
1957 03 99.99 -99.99  26.30 
1957 04 99.99 -99.99  25.00 
1957 05 99.99 -99.99  24.40 
1957 06 99.99 -99.99  22.90 
1957 07 26.80  18.60  22.70 
1957 08 25.50  16.79  21.15 
1957 09 25.50  16.50  21.00 
1957 10 26.20  16.50  21.35 
1957 11 26.40  17.20  21.80 
1957 12 28.40  19.20  23.80 
1958 01 30.90  21.70  26.30 
1958 02 31.90  22.30  27.09 
1958 03 31.80  22.20  27.00 
1958 04 29.40  19.79  24.59 
1958 05 28.20  18.20  23.20 
1958 06 26.20  16.40  21.30 
1958 09 24.10  14.40  19.25 
1958 10 24.70  15.70  20.20 
1958 11 25.80  15.30  20.55 
1958 12 26.80  16.20  21.50 
1960 01 99.99  19.50 -99.99 
1960 02 28.50  20.10  24.30 
1960 03 99.99  19.10 -99.99 
1960 04 27.70  17.90  22.80 
1960 05 26.00  16.50  21.25 
1960 06 25.60  15.90  20.75 
1960 07 23.50  14.30  18.90 
1960 08 23.10  14.50  18.79 
1960 09 24.00  15.30  19.65 
1960 10 23.70  14.90  19.29 
1960 11 24.80  15.70  20.25 
1960 12 27.20  17.10  22.15 
1961 01 30.30  20.00  25.15 
1961 02 31.40  19.60  25.50 
1961 03 29.70  19.20  24.45 
1961 04 28.00  17.79  22.90 
1961 05 26.70  17.29  22.00 
1961 06 25.00  15.30  20.15 
1961 07 23.00  14.80  18.90 
1961 08 23.50  14.60  19.04 
1961 09 23.50  14.90  19.20 
1961 10 23.90  15.10  19.50 
1961 11 25.00  15.80  20.40 
1961 12 27.50  17.60  22.55 
1962 01 28.50  19.29  23.90 
1962 02 30.00  20.10  25.05 
1962 03 29.00  18.50  23.75 
1962 04 28.20  18.10  23.15 
1962 05 26.20  16.50  21.35 
1962 06 23.10  15.50  19.29 
1962 07 22.80  14.80  18.79 
1962 08 23.00  15.00  19.00 
1962 09 23.30  15.30  19.29 
1962 10 23.20  14.10  18.65 
1962 11 24.20  15.70  19.95 
1962 12 26.90  17.00  21.95 
1963 01 28.70  18.29  23.50 
1963 02 30.20  18.70  24.45 
1963 03 30.00  20.29  25.15 
1963 04 27.80  17.79  22.80 
1963 05 27.10  17.79  22.45 
1963 06 24.60  16.29  20.45 
1963 07 23.20  15.50  19.35 
1963 08 24.00  15.50  19.75 
1963 09 23.80  16.00  19.90 
1963 10 24.00  15.90  19.95 
1963 11 24.80 -99.99 -99.99 
1963 12 26.50  18.10  22.30 
1964 01 28.30  19.40  23.84 
1964 02 29.80  20.20  25.00 
1964 03 99.99  19.40 -99.99 
1964 04 28.10  18.20  23.15 
1964 05 24.60  15.50  20.04 
1964 06 23.70  15.10  19.40 
1964 07 22.60  14.30  18.45 
1964 08 22.00  14.10  18.04 
1964 09 22.50  13.90  18.20 
1964 10 22.80  14.50  18.65 
1964 11 24.70 -99.99 -99.99 
1964 12 26.10  16.40  21.25 
1965 01 28.80  18.40  23.59 
1965 02 30.10  19.90  25.00 
1965 03 31.20  22.10  26.65 
1965 04 30.60  21.50  26.05 
1965 05 28.90  20.10  24.50 
1965 06 28.00  18.70  23.35 
1965 07 26.40  17.70  22.05 
1965 08 26.20  17.10  21.65 
1965 09 24.90  16.60  20.75 
1965 10 25.00  16.40  20.70 
1965 11 25.90  17.00  21.45 
1965 12 28.00  19.00  23.50 
1966 02 99.99  20.20 -99.99 
1966 04 29.10  17.90  23.50 
1966 05 27.20  17.10  22.15 
1966 06 24.50  16.10  20.29 
1966 07 99.99  14.50 -99.99 
1966 08 99.99  14.70 -99.99 
1966 09 23.90  15.00  19.45 
1966 11 99.99  16.20 -99.99 
1966 12 99.99  16.20 -99.99 
1967 04 99.99  18.00 -99.99 
1967 05 27.10 -99.99 -99.99 
1967 07 99.99  14.50 -99.99 
1967 10 99.99  14.20 -99.99 
1967 12 25.70 -99.99 -99.99 
1968 01 99.99  18.20 -99.99 
1968 02 29.60 -99.99 -99.99 
1968 03 29.10 -99.99 -99.99 
1968 05 24.30 -99.99 -99.99 
1968 07 22.80  14.10  18.45 
1968 09 23.90 -99.99 -99.99 
1968 11 24.90  15.60  20.25 
1968 12 27.10  16.70  21.90 
1969 01 99.99 -99.99  23.70 
1969 02 99.99 -99.99  24.40 
1969 03 99.99 -99.99  25.00 
1969 04 99.99 -99.99  24.00 
1969 05 99.99 -99.99  23.60 
1969 06 99.99 -99.99  21.40 
1969 07 99.99 -99.99  18.50 
1969 08 99.99 -99.99  18.79 
1969 09 99.99 -99.99  19.29 
1969 10 99.99 -99.99  19.20 
1969 11 99.99  16.20  20.40 
1969 12 99.99 -99.99  21.80 
1970 01 99.99 -99.99  23.30 
1970 02 99.99 -99.99  23.70 
1970 03 99.99 -99.99  23.60 
1970 04 99.99 -99.99  22.90 
1970 05 99.99 -99.99  20.10 
1970 06 99.99 -99.99  18.20 
1970 07 99.99 -99.99  16.40 
1970 08 99.99 -99.99  16.79 
1970 09 99.99 -99.99  17.10 
1970 10 99.99 -99.99  18.00 
1970 11 99.99 -99.99  18.90 
1970 12 99.99 -99.99  20.10 
1971 01 99.99 -99.99  21.80 
1971 02 99.99 -99.99  23.10 
1971 03 99.99 -99.99  22.80 
1971 04 99.99 -99.99  21.60 
1971 05 99.99 -99.99  20.00 
1971 06 99.99 -99.99  19.40 
1971 07 99.99 -99.99  18.79 
1971 08 99.99 -99.99  18.10 
1971 09 99.99 -99.99  17.40 
1971 10 99.99 -99.99  18.00 
1971 11 99.99 -99.99  19.40 
1971 12 99.99 -99.99  20.90 
1972 01 99.99 -99.99  22.70 
1972 02 99.99 -99.99  25.10 
1972 03 99.99 -99.99  26.30 
1972 04 99.99 -99.99  24.40 
1972 05 99.99 -99.99  23.50 
1972 06 99.99 -99.99  23.20 
1972 07 99.99 -99.99  22.50 
1972 08 99.99 -99.99  21.40 
1972 09 99.99 -99.99  20.60 
1972 10 99.99 -99.99  20.29 
1972 11 99.99 -99.99  20.70 
1972 12 99.99 -99.99  24.40 
1973 01 99.99  21.50  25.40 
1973 02 99.99  21.60  25.30 
1973 03 99.99  19.70  24.40 
1973 04 99.99  17.40  22.50 
1973 05 99.99  15.80  20.60 
1973 06 99.99  14.50  18.29 
1973 07 99.99 -99.99  17.40 
1973 08 99.99  12.90  16.50 
1973 09 99.99  13.70  17.00 
1973 10 99.99 -99.99  17.20 
1973 11 99.99  15.10  18.29 
1973 12 99.99  15.80  19.79 
1974 01 99.99  18.00  21.80 
1974 02 99.99  19.29  23.40 
1974 03 99.99 -99.99  22.80 
1974 04 99.99 -99.99  21.40 
1974 05 99.99  17.79  21.60 
1974 06 99.99  16.50  19.90 
1974 07 99.99  15.30  18.40 
1974 08 99.99 -99.99  18.00 
1974 09 99.99  14.50  17.60 
1974 10 99.99  14.80  18.00 
1974 11 99.99 -99.99  19.40 
1974 12 99.99 -99.99  19.79 
1975 01 99.99 -99.99  22.20 
1975 02 99.99 -99.99  23.70 
1975 03 99.99 -99.99  24.50 
1975 04 99.99 -99.99  22.90 
1975 05 99.99 -99.99  21.00 
1975 06 99.99 -99.99  18.90 
1975 07 99.99 -99.99  18.29 
1975 08 99.99  14.50  17.50 
1975 09 21.80  14.00  17.90 
1975 10 22.70  13.70  18.20 
1975 11 23.30 -99.99 -99.99 
1975 12 26.00  16.29  21.15 
1976 01 28.40  18.50  23.45 
1976 02 30.40 -99.99 -99.99 
1976 03 30.20 -99.99 -99.99 
1976 04 28.30  18.90  23.59 
1976 05 27.20  19.79  23.50 
1976 07 25.20  17.50  21.35 
1976 08 99.99  15.40 -99.99 
1976 09 25.00  16.60  20.80 
1976 10 99.99  16.60 -99.99 
1976 11 25.90  17.79  21.84 
1976 12 99.99  20.00 -99.99 
1977 01 30.30  21.30  25.80 
1977 02 31.10  21.00  26.05 
1977 03 99.99  21.50 -99.99 
1977 04 30.20  20.20  25.20 
1977 05 27.70  18.60  23.15 
1977 06 26.20 -99.99 -99.99 
1977 07 23.80  16.20  20.00 
1977 08 23.30  15.20  19.25 
1977 09 24.10  15.60  19.85 
1977 10 23.70  15.70  19.70 
1977 11 26.00  16.60  21.30 
1977 12 27.40  18.10  22.75 
1978 01 28.30 -99.99 -99.99 
1978 02 30.60  20.90  25.75 
1978 03 99.99  19.90 -99.99 
1978 04 28.80  18.79  23.80 
1978 05 99.99  17.40 -99.99 
1978 06 25.20 -99.99 -99.99 
1978 07 99.99  15.90 -99.99 
1978 08 23.30  14.90  19.09 
1978 09 23.70  14.70  19.20 
1978 10 99.99  15.10 -99.99 
1978 12 27.60 -99.99 -99.99 
1979 01 30.20  19.79  25.00 
1979 02 30.00  19.90  24.95 
1979 03 30.90  21.30  26.09 
1979 04 28.90  18.60  23.75 
1979 05 26.30  17.00  21.65 
1979 06 24.90 -99.99 -99.99 
1979 07 24.30 -99.99 -99.99 
1979 08 24.40  16.29  20.34 
1979 09 24.10  15.90  20.00 
1979 10 99.99  15.90 -99.99 
1979 11 25.60  16.29  20.95 
1979 12 27.60  18.10  22.85 
1980 01 29.70  19.40  24.55 
1980 02 31.20  20.50  25.85 
1980 03 30.90  21.30  26.09 
1980 04 30.50  20.20  25.35 
1980 05 27.60  17.79  22.70 
1980 06 25.80 -99.99 -99.99 
1980 07 25.00  16.10  20.55 
1980 08 22.90  14.90  18.90 
1980 09 99.99  15.00 -99.99 
1980 10 24.50  15.60  20.04 
1980 11 25.50  16.00  20.75 
1980 12 26.70  17.29  22.00 
1981 01 28.10 -99.99 -99.99 
1981 04 99.99  18.29 -99.99 
1981 05 26.10  17.20  21.65 
1981 06 24.90  16.00  20.45 
1981 07 23.00  14.70  18.85 
1981 08 22.90  14.70  18.79 
1981 09 99.99  14.80 -99.99 
1981 10 99.99  15.80 -99.99 
1981 11 25.50  16.20  20.85 
1981 12 99.99  17.40 -99.99 
1982 01 29.70 -99.99 -99.99 
1982 10 26.00 -99.99 -99.99 
1983 04 33.40  24.60  29.00 
1983 05 32.30 -99.99 -99.99 
1983 07 99.99  20.20 -99.99 
1983 08 26.90 -99.99 -99.99 
1983 10 26.00 -99.99 -99.99 
1983 11 26.90  17.60  22.25 
1983 12 28.40  19.00  23.70 
1984 02 30.80 -99.99 -99.99 
1984 04 29.00 -99.99 -99.99 
1984 05 26.20 -99.99 -99.99 
1984 08 24.40 -99.99 -99.99 
1984 09 24.10 -99.99 -99.99 
1985 01 99.99  18.50 -99.99 
1985 06 99.99  15.50 -99.99 
1985 07 23.00 -99.99 -99.99 
1985 08 22.50 -99.99 -99.99 
1985 09 23.70 -99.99 -99.99 
1985 11 25.20  15.90  20.55 
1986 02 31.60 -99.99 -99.99 
1986 03 29.50 -99.99 -99.99 
1986 06 23.50 -99.99 -99.99 
1986 08 23.40 -99.99 -99.99 
1986 09 24.40 -99.99 -99.99 
1986 10 24.40  16.00  20.20 
1986 11 26.10 -99.99 -99.99 
1986 12 28.80 -99.99 -99.99 
1987 01 30.80 -99.99 -99.99 
1987 02 99.99  23.00 -99.99 
1987 03 32.50 -99.99 -99.99 
1987 07 25.20  17.50  21.35 
1987 08 25.00  16.50  20.75 
1987 09 24.30 -99.99 -99.99 
1987 10 25.40  17.00  21.20 
1987 11 26.70 -99.99 -99.99 
1987 12 28.60 -99.99 -99.99 
1988 02 31.20 -99.99 -99.99 
1988 05 99.99  17.40 -99.99 
1988 08 22.00  14.50  18.25 
1988 09 22.70  14.60  18.65 
1988 10 99.99  14.10 -99.99 
1988 11 99.99  15.80 -99.99 
1988 12 27.00 -99.99 -99.99 
1989 01 29.30  18.70  24.00 
1989 02 31.90 -99.99 -99.99 
1989 03 99.99  20.40 -99.99 
1989 04 99.99  18.29 -99.99 
1989 06 24.30 -99.99 -99.99 
1989 07 24.00 -99.99 -99.99 
1989 08 23.90  15.80  19.85 
1989 09 24.10 -99.99 -99.99 
1990 04 29.90 -99.99 -99.99 
1990 06 25.50 -99.99 -99.99 
1991 03 99.99  21.30 -99.99 
1991 07 24.20 -99.99 -99.99 
1991 08 24.10  15.30  19.70 
1991 09 24.50 -99.99 -99.99 
1991 10 25.20 -99.99 -99.99 
1991 11 26.60  17.00  21.80 
1992 05 99.99  21.40 -99.99 
1992 06 99.99  18.29 -99.99 
1992 12 28.00 -99.99 -99.99 
1993 01 30.50 -99.99 -99.99 
1993 02 32.40 -99.99 -99.99 
1993 03 32.09 -99.99 -99.99 
1993 07 25.50 -99.99 -99.99 
1993 08 25.30 -99.99 -99.99 
1993 09 25.50  16.60  21.05 
1993 10 99.99  16.79 -99.99 
1993 11 26.60  16.50  21.55 
1994 01 30.20 -99.99 -99.99 
1994 02 31.50  20.80  26.15 
1994 03 30.70 -99.99 -99.99 
1994 04 29.30 -99.99 -99.99 
1994 05 27.30 -99.99 -99.99 
1994 06 99.99  16.40 -99.99 
1994 07 23.40 -99.99 -99.99 
1994 08 23.00  14.90  18.95 
1994 09 24.80 -99.99 -99.99 
1994 10 26.00  16.29  21.15 
1994 11 25.90 -99.99 -99.99 
1994 12 27.70 -99.99 -99.99 
1995 04 28.50  18.40  23.45 
1995 05 27.50 -99.99 -99.99 
1995 06 25.20  16.40  20.80 
1995 07 99.99  15.80 -99.99 
1995 08 23.20  15.20  19.20 
1995 09 24.60 -99.99 -99.99 
1995 10 23.70  15.60  19.65 
1995 11 25.40  16.60  21.00 
1995 12 27.30  17.20  22.25 
1996 01 29.30 -99.99 -99.99 
1996 02 31.00  20.00  25.50 
1996 03 99.99  20.50 -99.99 
1996 04 99.99  17.90 -99.99 
1996 05 99.99  16.70 -99.99 
1996 06 23.00 -99.99 -99.99 
1996 07 22.40 -99.99 -99.99 
1996 08 99.99  14.60 -99.99 
1996 09 99.99  14.90 -99.99 
1996 11 24.10  15.90  20.00 
1996 12 99.99  16.40 -99.99 
1997 01 28.70 -99.99 -99.99 
1997 03 99.99  21.50 -99.99 
1997 04 99.99  20.80 -99.99 
1997 05 30.50 -99.99 -99.99 
1997 06 30.00  22.20  26.10 
1997 07 29.20  21.60  25.40 
1997 08 28.80 -99.99 -99.99 
1997 10 28.80  19.79  24.30 
1997 11 29.30  22.00  25.65 
1998 02 33.50 -99.99 -99.99 
1998 03 32.50 -99.99 -99.99 
1998 04 31.20  22.80  27.00 
1998 05 29.30  21.70  25.50 
1998 06 27.10  19.10  23.10 
1998 07 25.30 -99.99 -99.99 
1998 12 99.99  17.10 -99.99 
1999 01 28.00 -99.99 -99.99 
1999 02 30.50 -99.99 -99.99 
1999 03 99.99  20.70 -99.99 
1999 05 99.99  17.00 -99.99 
1999 06 23.80 -99.99 -99.99 
1999 09 23.20  15.40  19.29 
1999 11 99.99  16.50 -99.99 
1999 12 26.70 -99.99 -99.99 
2000 02 30.70  20.90  25.80 
2000 03 30.60 -99.99 -99.99 
2000 04 29.20 -99.99 -99.99 
2000 06 23.70  17.60  20.65 
2000 07 22.50 -99.99 -99.99 
2000 08 24.00 -99.99 -99.99 
2000 09 24.20  15.90  20.04 
2000 10 24.90  16.00  20.45 
2000 11 24.90 -99.99 -99.99 
2000 12 27.50  18.40  22.95 
2001 01 29.50  19.50  24.50 
2001 02 31.70 -99.99 -99.99 
2001 03 31.50 -99.99 -99.99 
2001 04 29.40  20.29  24.84 
2001 05 25.50 -99.99 -99.99 
2001 06 22.70 -99.99 -99.99 
2001 07 23.30 -99.99 -99.99 
2001 08 23.60  16.00  19.79 
2001 09 23.10  15.00  19.04 
2001 10 23.90  15.50  19.70 
2001 11 26.40  16.29  21.34 
2001 12 28.50  18.00  23.25 
2002 02 32.20  21.60  26.90 
2002 03 33.70 -99.99 -99.99 
2002 04 31.70 -99.99 -99.99 
2002 05 30.10 -99.99 -99.99 
2002 06 26.50 -99.99 -99.99 
2002 09 99.99  15.60 -99.99 
2002 12 29.20  19.79  24.50 
2003 04 29.20  18.60  23.90 
2003 06 26.00  16.50  21.25 
2003 07 25.40 -99.99 -99.99 
2003 08 24.80  15.40  20.09 
2003 09 24.40  16.00  20.20 
2003 10 25.60  16.29  20.95 
2003 11 26.40  17.50  21.95 
2003 12 29.20  19.10  24.15 
2004 01 30.50 -99.99 -99.99 
2004 02 32.70  21.90  27.30 
2004 03 32.90  21.10  27.00 
2004 05 27.00 -99.99 -99.99 
2004 06 24.40 -99.99 -99.99 
2004 07 24.60 -99.99 -99.99 
2004 09 25.20 -99.99 -99.99 
2004 10 26.30  16.50  21.40 
2004 11 99.99 -99.99  21.00 
2004 12 99.99 -99.99  22.70 
2005 02 99.99 -99.99  25.00 
2005 03 99.99 -99.99  24.90 
2005 04 99.99 -99.99  24.00 
2005 05 99.99 -99.99  21.40 
2005 06 99.99 -99.99  20.20 
2005 07 99.99 -99.99  19.20 
2005 08 99.99 -99.99  19.29 
2005 09 99.99 -99.99  18.70 
2005 10 99.99 -99.99  19.10 
2005 11 99.99 -99.99  19.10 
2005 12 99.99 -99.99  19.10 
2006 01 99.99 -99.99  24.60 
2006 02 99.99 -99.99  24.60 
2006 03 99.99 -99.99  26.40 
2006 04 99.99 -99.99  22.80 
2006 05 99.99 -99.99  21.60 
2006 06 99.99 -99.99  21.60 
2006 07 99.99 -99.99  20.90 
2006 08 99.99 -99.99  20.90 
2006 12 99.99 -99.99  22.80 
2007 01 99.99 -99.99  25.90 
2007 03 99.99 -99.99  25.40 
2007 05 99.99 -99.99  20.40 
2007 06 99.99 -99.99  18.29 
2007 07 99.99 -99.99  18.79 
2007 08 99.99 -99.99  17.79 
2007 09 99.99 -99.99  17.79 
2007 10 99.99 -99.99  18.00 
2007 11 99.99 -99.99  19.70 
2007 12 99.99 -99.99  20.60 
2008 01 99.99 -99.99  24.10 
2008 02 99.99 -99.99  25.80 
2008 03 99.99 -99.99  26.50 
2008 04 99.99 -99.99  23.00 
2008 05 99.99 -99.99  20.10 
2008 06 99.99 -99.99  20.50 
2008 07 99.99 -99.99  20.50 
2008 08 99.99 -99.99  19.90 
2008 09 99.99 -99.99  19.79 
2008 10 99.99 -99.99  19.50 
2008 11 99.99 -99.99  20.10 
2008 12 99.99 -99.99  21.50 
2009 01 99.99 -99.99  24.00 
2009 02 99.99 -99.99  25.40 
2009 03 99.99 -99.99  25.10 
2009 05 99.99 -99.99  21.50 
2009 06 99.99 -99.99  20.40 
2009 08 99.99 -99.99  19.20 
2009 09 99.99 -99.99  19.29 
2009 11 99.99 -99.99  20.80 
2009 12 99.99 -99.99  22.80 
2010 01 99.99 -99.99  25.20 
2010 02 99.99 -99.99  25.90 
2010 03 99.99 -99.99  25.10 
2010 04 99.99 -99.99  23.70 
2010 05 99.99 -99.99  21.60 
2010 06 99.99 -99.99  19.70 
2010 07 99.99 -99.99  17.79 
2010 09 99.99 -99.99  17.40 
2010 10 99.99 -99.99  17.90 
2010 11 99.99 -99.99  18.79 
2010 12 99.99 -99.99  20.70 
2011 01 99.99 -99.99  22.60 
2011 02 99.99 -99.99  24.60 
2011 03 99.99 -99.99  23.50 
2011 04 99.99 -99.99  22.50 
2011 05 99.99 -99.99  22.20 
2011 06 99.99 -99.99  21.40 
2011 07 99.99 -99.99  19.50 
2011 08 99.99 -99.99  18.70 
2011 09 99.99 -99.99  18.00 
2011 10 99.99 -99.99  18.50 
2011 11 99.99 -99.99  20.20 
2011 12 99.99 -99.99  21.40 
