1934 01 28.10  21.60  24.85 
1934 02 29.30  21.60  25.45 
1934 03 29.70  22.10  25.90 
1934 04 30.30  23.10  26.70 
1934 05 31.10  24.40  27.75 
1934 06 30.20  24.20  27.20 
1934 07 30.20  24.70  27.45 
1934 08 30.30  24.70  27.50 
1934 09 30.30  24.60  27.45 
1934 10 29.50  24.10  26.80 
1934 11 29.80  23.40  26.59 
1934 12 30.00  23.20  26.60 
1935 01 30.00  23.00  26.50 
1935 02 30.70  23.20  26.95 
1935 03 30.90  24.30  27.59 
1935 04 30.40  24.20  27.30 
1935 05 29.90  24.30  27.09 
1935 06 29.60  24.60  27.10 
1935 07 30.20  25.80  28.00 
1935 08 29.80  24.80  27.30 
1935 09 30.50  24.90  27.70 
1935 10 30.00  24.60  27.30 
1935 11 29.70  24.10  26.90 
1935 12 29.30  23.60  26.45 
1936 01 29.60  23.60  26.60 
1936 02 30.90  24.00  27.45 
1936 03 30.40  23.80  27.09 
1936 04 30.60  24.60  27.60 
1936 05 30.40  25.10  27.75 
1936 06 30.10  24.80  27.45 
1936 07 30.10  25.40  27.75 
1936 08 29.70  24.30  27.00 
1936 09 29.90  24.40  27.15 
1936 10 29.20  23.70  26.45 
1936 11 29.40  23.90  26.65 
1936 12 29.60  23.60  26.60 
1937 01 30.00  23.40  26.70 
1937 02 30.10  23.80  26.95 
1937 03 31.10  24.30  27.70 
1937 04 30.50  24.70  27.60 
1937 05 29.80  24.60  27.20 
1937 06 30.40  25.40  27.90 
1937 07 29.90  25.70  27.80 
1937 08 30.20  25.80  28.00 
1937 09 29.60  24.80  27.20 
1937 10 29.60  24.10  26.85 
1937 11 29.90  23.80  26.84 
1937 12 29.60  23.40  26.50 
1938 01 29.60  23.30  26.45 
1938 02 31.30  23.90  27.59 
1938 03 29.80  23.90  26.84 
1938 04 30.40  24.30  27.34 
1938 05 30.40  24.20  27.30 
1938 06 30.70  25.30  28.00 
1938 07 30.20  24.70  27.45 
1938 08 29.10  24.60  26.85 
1938 09 29.80  24.60  27.20 
1938 10 30.10  24.20  27.15 
1938 11 29.90  23.60  26.75 
1938 12 29.80  23.40  26.59 
1940 01 30.20  23.30  26.75 
1940 02 30.80  22.90  26.84 
1940 03 31.70  24.10  27.90 
1940 04 31.10  24.60  27.85 
1940 05 30.50  25.10  27.80 
1940 06 30.40  26.00  28.20 
1940 07 30.30  25.80  28.05 
1940 08 29.60  24.70  27.15 
1940 09 29.90  24.40  27.15 
1940 10 30.70  24.80  27.75 
1940 11 30.40  24.10  27.25 
1940 12 30.10  23.50  26.80 
1941 01 29.90  23.80  26.84 
1941 02 31.10  24.10  27.60 
1941 03 31.60  24.70  28.15 
1941 04 31.40  25.20  28.30 
1941 05 31.00  25.70  28.35 
1941 06 31.80  25.90  28.84 
1941 07 31.00  25.70  28.35 
1941 08 30.30  25.30  27.80 
1941 09 30.80  24.90  27.84 
1941 10 31.40  25.30  28.34 
1941 11 30.10  24.30  27.20 
1949 05 30.80  24.20  27.50 
1949 06 30.70  24.70  27.70 
1949 07 30.60  24.60  27.60 
1949 08 30.80  24.70  27.75 
1949 09 30.70  24.20  27.45 
1949 10 30.40  23.80  27.09 
1949 11 29.90  23.50  26.70 
1949 12 30.00  23.20  26.60 
1950 01 30.50  23.30  26.90 
1950 02 31.20  23.30  27.25 
1950 03 31.20  23.30  27.25 
1950 04 30.50  23.90  27.20 
1950 05 30.70  24.60  27.65 
1950 06 30.90  24.50  27.70 
1950 07 30.20  24.70  27.45 
1950 08 29.80  24.20  27.00 
1950 09 30.10  24.20  27.15 
1950 10 29.90  23.40  26.65 
1950 11 30.40  23.10  26.75 
1950 12 29.60  22.90  26.25 
1951 01 29.40  22.60  26.00 
1951 02 30.60  22.90  26.75 
1951 03 31.80  23.40  27.59 
1951 04 31.30  24.30  27.80 
1951 05 30.70  24.40  27.55 
1951 06 31.60  25.10  28.35 
1951 07 30.20  24.20  27.20 
1951 08 30.40  24.60  27.50 
1951 09 30.50  24.20  27.35 
1951 10 30.40  23.80  27.09 
1951 11 31.30  23.80  27.55 
1951 12 30.70  23.40  27.05 
1952 01 29.80  23.60  26.70 
1952 02 30.30  23.50  26.90 
1952 03 30.80  23.70  27.25 
1952 04 31.20  24.40  27.80 
1952 05 31.40  24.90  28.15 
1952 06 30.90  24.80  27.84 
1952 07 30.30  24.60  27.45 
1952 08 30.10  24.00  27.05 
1952 09 30.80  24.40  27.59 
1952 10 30.60  23.90  27.25 
1952 11 30.30  23.30  26.80 
1952 12 30.60  23.10  26.85 
1953 01 30.10  23.10  26.60 
1953 02 30.60  23.20  26.90 
1953 03 31.40  23.40  27.40 
1953 04 31.40  24.30  27.84 
1953 05 30.90  24.40  27.65 
1953 06 31.50  25.40  28.45 
1953 07 30.30  24.40  27.34 
1953 08 31.30  25.20  28.25 
1953 09 30.70  24.40  27.55 
1953 10 31.30  24.10  27.70 
1953 11 30.80  23.90  27.34 
1953 12 31.20  23.70  27.45 
1954 01 30.60  23.30  26.95 
1954 02 31.60  23.60  27.60 
1954 03 30.80  23.80  27.30 
1954 04 31.20  24.20  27.70 
1954 05 31.00  24.60  27.80 
1954 06 30.30  24.30  27.30 
1954 07 30.20  24.50  27.35 
1954 08 30.10  24.00  27.05 
1954 09 30.10  24.40  27.25 
1954 10 30.00  23.30  26.65 
1954 11 30.30  23.30  26.80 
1954 12 29.60  22.90  26.25 
1955 01 29.60  22.90  26.25 
1955 02 31.60  23.40  27.50 
1955 03 31.80  23.70  27.75 
1955 04 31.40  24.30  27.84 
1955 05 31.90  24.70  28.30 
1955 06 31.10  24.70  27.90 
1955 07 30.20  24.00  27.10 
