1951 09 24.70  15.00  19.85 
1951 10 26.70  13.90  20.29 
1951 11 25.90  14.70  20.29 
1951 12 26.20  14.40  20.29 
1952 01 26.40  15.10  20.75 
1952 02 26.20  15.40  20.80 
1952 03 25.70  15.00  20.35 
1952 04 25.70  15.10  20.40 
1952 05 25.90  14.50  20.20 
1952 06 24.70 -99.99 -99.99 
1952 07 24.70 -99.99 -99.99 
1952 08 24.50 -99.99 -99.99 
1952 09 24.80  13.90  19.34 
1952 10 26.30  13.90  20.09 
1952 11 26.10  14.10  20.10 
1952 12 26.20  14.10  20.15 
1953 01 25.50  15.20  20.35 
1953 02 24.60  14.80  19.70 
1953 03 26.10  15.40  20.75 
1953 04 25.70  14.90  20.29 
1953 05 25.90  14.20  20.04 
1953 06 26.10  13.70  19.90 
1953 07 24.50  13.80  19.15 
1953 08 25.20  13.70  19.45 
1953 09 25.90  13.20  19.54 
1953 10 26.40  13.80  20.10 
1953 11 26.20  14.10  20.15 
1953 12 26.30  14.30  20.29 
1954 01 25.40  15.20  20.29 
1954 02 25.20  14.50  19.85 
1954 03 25.70  15.00  20.35 
1954 04 25.50  14.90  20.20 
1954 05 25.10  15.20  20.15 
1954 06 25.50  12.90  19.20 
1954 07 25.40  11.50  18.45 
1954 08 25.30  13.40  19.34 
1954 09 25.70  13.80  19.75 
1954 10 26.00  13.10  19.54 
1954 11 25.80  13.90  19.84 
1954 12 24.80  15.10  19.95 
1955 01 25.40  14.50  19.95 
1955 02 25.70  15.40  20.55 
1955 03 25.20  14.60  19.90 
1955 04 24.80  14.90  19.84 
1955 05 25.50  14.60  20.04 
1955 06 25.10  13.50  19.29 
1955 07 24.30  13.10  18.70 
1955 08 25.30  12.60  18.95 
1955 09 26.70  13.60  20.15 
1955 10 26.80  13.40  20.09 
1955 11 25.70  14.10  19.90 
1955 12 25.40  14.30  19.85 
1956 01 25.70  14.60  20.15 
1956 02 24.60  14.90  19.75 
1956 03 25.50  15.30  20.40 
1956 04 25.20  14.70  19.95 
1956 05 26.70  12.80  19.75 
1956 06 26.10  12.70  19.40 
1956 07 24.90  12.10  18.50 
1956 08 24.90  13.70  19.29 
1956 09 26.30  13.90  20.09 
1956 10 26.80  13.50  20.15 
1956 11 26.20  14.10  20.15 
1956 12 25.10  15.20  20.15 
1957 01 25.10  14.60  19.85 
1957 02 24.20  15.20  19.70 
1957 03 25.30  15.30  20.29 
1957 04 25.20  15.30  20.25 
1957 05 25.50  14.90  20.20 
1957 06 24.80  14.20  19.50 
1957 07 24.20  14.40  19.29 
1957 08 24.40  14.70  19.54 
1957 09 25.10  14.60  19.85 
1957 10 25.90  13.80  19.85 
1957 11 25.70  14.10  19.90 
1957 12 25.60  15.30  20.45 
1958 01 25.80  15.30  20.55 
1958 02 25.40  15.70  20.55 
1958 03 25.60  15.70  20.65 
1958 04 25.60  15.50  20.55 
1958 05 26.60  14.60  20.60 
1958 06 25.50  13.80  19.65 
1958 07 24.80  14.30  19.54 
1958 08 25.60  13.80  19.70 
1958 09 24.90  14.10  19.50 
1958 10 25.90  14.40  20.15 
1958 11 26.20  14.70  20.45 
1958 12 25.80  15.40  20.59 
1959 01 25.80  15.30  20.55 
1959 02 25.60  15.20  20.40 
1959 03 26.10  15.60  20.85 
1959 04 24.40  15.60  20.00 
1959 05 26.20  14.90  20.55 
1959 06 24.70  14.20  19.45 
1959 07 24.30  14.30  19.29 
1959 08 25.00  13.90  19.45 
1959 09 25.60  13.90  19.75 
1959 10 25.80  13.40  19.59 
1959 11 26.20  14.10  20.15 
1959 12 25.50  15.20  20.35 
1960 01 25.70  15.60  20.65 
1960 02 25.50  15.20  20.35 
1960 03 25.10  14.80  19.95 
1960 04 25.50  15.20  20.35 
1960 05 26.70  14.80  20.75 
1960 06 23.90  14.40  19.15 
1960 07 25.30  13.40  19.34 
1960 08 25.70  14.20  19.95 
1960 09 26.80  13.30  20.04 
1960 10 25.00  14.40  19.70 
1960 11 26.30  14.70  20.50 
1960 12 25.30  14.80  20.04 
1961 01 24.50  15.50  20.00 
1961 02 25.70  15.50  20.60 
1961 03 25.80  15.20  20.50 
1961 04 26.00  15.20  20.60 
1961 05 25.60  15.50  20.55 
1961 06 24.20  14.60  19.40 
1961 07 24.80  13.40  19.09 
1961 08 24.20  14.40  19.29 
1961 09 24.60  12.60  18.60 
1961 10 25.00  13.60  19.29 
1961 11 25.60  13.90  19.75 
1961 12 26.10  14.90  20.50 
1962 01 27.20  14.40  20.80 
1962 02 26.10  15.40  20.75 
1962 03 25.80  15.70  20.75 
1962 04 25.10  15.20  20.15 
1962 05 25.80  15.30  20.55 
1962 06 24.80  13.40  19.09 
1962 07 24.40  14.10  19.25 
1962 08 24.60  14.10  19.35 
1962 09 25.30  14.70  20.00 
1962 10 26.10  14.70  20.40 
1962 11 26.20  14.30  20.25 
1962 12 25.30  15.10  20.20 
1963 01 27.70  14.00  20.85 
1963 02 27.40  13.30  20.35 
1963 03 25.80  15.20  20.50 
1963 04 25.80  14.40  20.09 
1963 05 26.60  13.90  20.25 
1963 06 24.90  14.00  19.45 
1963 07 24.30  13.40  18.84 
1963 08 25.20  14.40  19.79 
1963 09 24.60  14.80  19.70 
1963 10 25.70  14.30  20.00 
1963 11 26.60  13.50  20.04 
1963 12 26.10  14.20  20.15 
1964 01 25.90  15.70  20.80 
1964 02 26.10  15.70  20.90 
1964 03 25.30  15.70  20.50 
1964 04 26.30  15.30  20.80 
1964 05 25.70  14.40  20.04 
1964 06 25.50  12.90  19.20 
1964 07 25.60  12.60  19.10 
1964 08 25.60  13.80  19.70 
1964 09 26.20  14.10  20.15 
1964 10 26.90  14.10  20.50 
1964 11 25.90  14.60  20.25 
1964 12 26.20  13.70  19.95 
1965 01 25.20  15.00  20.10 
1965 02 25.70 -99.99 -99.99 
1965 03 25.20  15.40  20.29 
1965 04 25.60  14.70  20.15 
1965 05 25.90  15.40  20.65 
1965 06 99.99  13.20 -99.99 
1965 07 23.90  13.40  18.65 
1965 08 25.90  12.20  19.04 
1965 09 25.60  14.20  19.90 
1965 10 31.40  13.80  22.60 
1965 11 27.50  13.00  20.25 
1965 12 25.90  15.40  20.65 
1966 01 25.70  15.30  20.50 
1966 02 26.30  15.80  21.05 
1966 03 25.40  15.30  20.35 
1966 04 27.10  15.80  21.45 
1966 05 25.60  15.50  20.55 
1966 06 25.00  13.90  19.45 
1966 07 25.60  14.10  19.85 
1966 08 26.20  14.20  20.20 
1966 09 26.90  14.20  20.55 
1966 10 26.00  15.10  20.55 
1966 11 26.70  14.70  20.70 
1966 12 26.20  15.10  20.65 
1967 01 25.50  15.40  20.45 
1967 02 25.50  15.60  20.55 
1967 03 25.10  15.30  20.20 
1967 04 26.10  14.70  20.40 
1967 05 25.10  15.10  20.10 
1967 06 25.20  13.80  19.50 
1967 07 24.30  13.90  19.09 
1967 08 24.40  13.50  18.95 
1967 09 25.20  14.20  19.70 
1967 10 24.70  14.70  19.70 
1967 11 26.10  14.20  20.15 
1967 12 25.70  15.40  20.55 
1972 07 24.50  13.60  19.04 
