1939 01 26.70  20.29  23.50 
1939 02 26.60  19.79  23.20 
1939 03 26.70  19.70  23.20 
1939 04 27.80  20.20  24.00 
1939 05 30.00  21.40  25.70 
1939 06 30.90  22.30  26.59 
1939 07 31.20  22.70  26.95 
1939 08 30.40  22.80  26.59 
1939 09 31.20  22.60  26.90 
1939 10 30.30  22.70  26.50 
1939 11 28.70  21.70  25.20 
1939 12 27.40  20.80  24.09 
1940 01 27.50  20.29  23.90 
1940 02 27.20  20.00  23.60 
1940 03 27.70  19.90  23.80 
1940 04 29.60  20.80  25.20 
1940 05 28.60  21.20  24.90 
1940 06 29.70  22.40  26.05 
1940 07 30.40  22.40  26.40 
1940 08 31.20  22.60  26.90 
1940 09 30.40  22.30  26.34 
1940 10 29.90  22.00  25.95 
1940 11 29.20  21.20  25.20 
1940 12 28.80  20.40  24.59 
1941 01 27.80  20.00  23.90 
1941 02 29.00  20.90  24.95 
1941 03 29.50  21.10  25.30 
1941 04 29.30  21.60  25.45 
1941 05 29.70  22.30  26.00 
1941 06 30.20  22.50  26.35 
1941 07 29.90  22.70  26.30 
1941 08 30.60  22.60  26.60 
1941 09 30.10  22.70  26.40 
1941 10 30.60  22.70  26.65 
1941 11 29.10  22.20  25.65 
1941 12 29.20  21.50  25.35 
1942 01 28.30  20.60  24.45 
1942 02 28.80  20.29  24.55 
1942 03 30.70  20.40  25.55 
1942 04 29.30  21.00  25.15 
1942 05 30.60  21.90  26.25 
1942 06 30.70  22.20  26.45 
1942 08 31.10  22.40  26.75 
1942 12 27.60  20.80  24.20 
1943 01 26.60  19.40  23.00 
1943 02 27.20  19.40  23.30 
1943 03 28.20  19.10  23.65 
1943 04 29.70  19.90  24.80 
1943 05 28.60  20.20  24.40 
1943 06 29.10  20.60  24.85 
1943 07 29.80  21.20  25.50 
1943 08 31.20  21.40  26.30 
1943 09 30.40  21.10  25.75 
1943 10 30.70  20.90  25.80 
1943 11 29.80  20.60  25.20 
1943 12 28.20  19.40  23.80 
1944 01 27.70  18.60  23.15 
1944 02 27.70  18.29  23.00 
1944 03 30.30  18.40  24.34 
1944 04 31.40  18.70  25.05 
1944 05 30.60  19.60  25.10 
1944 06 30.40  20.29  25.34 
1944 08 30.60  20.40  25.50 
1958 02 28.10  20.29  24.20 
1958 03 30.10  21.20  25.65 
1958 04 29.20  22.40  25.80 
1958 05 28.70  22.80  25.75 
1958 06 30.50  23.30  26.90 
1958 07 29.20  22.80  26.00 
1958 08 30.20  23.40  26.80 
1958 09 30.70  23.50  27.10 
1958 10 29.20  23.00  26.10 
1958 11 29.30  22.50  25.90 
1958 12 28.70  22.00  25.35 
1959 01 27.70  21.10  24.40 
1959 02 27.90  20.50  24.20 
1959 03 28.60  20.80  24.70 
1959 04 29.20  21.40  25.30 
1959 05 27.70  21.80  24.75 
1959 06 29.60  23.40  26.50 
1959 07 30.00  22.30  26.15 
1959 08 30.30  23.40  26.84 
1959 09 30.30  23.70  27.00 
1960 02 28.80  22.40  25.59 
1960 03 28.60  22.80  25.70 
1960 04 28.50  21.70  25.10 
1960 05 28.40  22.00  25.20 
1960 06 28.80  22.70  25.75 
1960 07 29.20  22.60  25.90 
1960 08 29.60  22.90  26.25 
1960 11 29.90  21.80  25.84 
1961 01 27.80  20.10  23.95 
1961 02 28.60  19.90  24.25 
1961 03 28.70  19.40  24.05 
1961 04 29.60  20.70  25.15 
1961 05 29.60  21.80  25.70 
1961 06 30.40  22.70  26.55 
1961 07 30.40  23.10  26.75 
1961 08 30.70  23.30  27.00 
1961 09 30.90  22.50  26.70 
1961 10 29.60  21.80  25.70 
1961 11 29.00  20.80  24.90 
1963 02 29.70  21.10  25.40 
1963 03 29.20  20.70  24.95 
1963 04 29.10  21.50  25.30 
1963 05 29.80  21.60  25.70 
1963 06 32.80  22.70  27.75 
1963 07 32.40  22.90  27.65 
1963 08 31.50  23.40  27.45 
1963 09 31.90  21.90  26.90 
1963 10 33.09  21.90  27.50 
1963 11 32.70  20.80  26.75 
1963 12 32.20  21.20  26.70 
1964 03 30.20  20.80  25.50 
1964 04 30.30  21.50  25.90 
1964 05 31.40  22.40  26.90 
1964 06 32.00  23.20  27.60 
1964 07 31.20  23.00  27.10 
1964 08 32.00  23.20  27.60 
1964 09 32.30  23.20  27.75 
1964 10 32.30  22.70  27.50 
1964 11 31.10  21.90  26.50 
1964 12 28.70  20.00  24.35 
1965 01 28.10  19.79  23.95 
1965 02 28.70  19.90  24.30 
1965 03 29.70  20.70  25.20 
1965 04 29.80  20.29  25.05 
1965 05 28.90  21.40  25.15 
1965 06 30.70  21.70  26.20 
1965 07 31.80  22.50  27.15 
1965 08 31.60  22.80  27.20 
1965 09 31.40  22.60  27.00 
1965 10 31.40  22.50  26.95 
1965 11 30.20  21.80  26.00 
1965 12 28.80  20.90  24.84 
1966 01 29.30  20.10  24.70 
1966 02 29.40  20.10  24.75 
1966 03 30.10  20.20  25.15 
1966 04 30.80  20.90  25.84 
1966 05 30.70  21.90  26.30 
1966 06 31.40  22.60  27.00 
1966 07 31.30  22.70  27.00 
1966 08 31.90  22.70  27.30 
1966 09 31.40  22.40  26.90 
1966 10 31.30  22.30  26.80 
1966 11 30.70  21.10  25.90 
1966 12 30.20  20.00  25.10 
1967 01 29.40  18.90  24.15 
1967 02 30.30  18.70  24.50 
1967 03 30.40  19.40  24.90 
1967 04 30.70  19.70  25.20 
1967 05 30.30  20.70  25.50 
1967 06 32.20  21.60  26.90 
1967 07 32.40  20.20  26.30 
1967 08 32.70  21.40  27.05 
1967 09 32.70  21.40  27.05 
1967 10 32.50  22.60  27.55 
1968 02 29.40  19.29  24.34 
1968 03 28.70  20.10  24.40 
1968 04 28.90  20.40  24.65 
1968 05 30.80  22.50  26.65 
1968 06 31.40  22.90  27.15 
1968 07 31.10  22.90  27.00 
1968 08 30.70  22.80  26.75 
1968 09 31.90  23.60  27.75 
1968 10 31.90  23.20  27.55 
1968 11 29.90  22.50  26.20 
1968 12 28.70  21.30  25.00 
1969 01 27.60  19.90  23.75 
1969 02 27.70  19.90  23.80 
1969 03 28.50  20.80  24.65 
1969 04 30.80  22.20  26.50 
1969 05 29.30  22.40  25.84 
1969 06 30.20  23.50  26.85 
1969 07 31.00  23.40  27.20 
