1939 01 16.90  12.10  14.50 
1939 02 17.60  12.90  15.25 
1939 03 17.10  12.10  14.60 
1939 04 18.20  13.00  15.60 
1939 05 19.70  14.30  17.00 
1939 06 22.60  17.60  20.10 
1939 07 24.70  19.40  22.05 
1939 08 26.30  20.10  23.20 
1939 09 23.00  18.29  20.65 
1939 10 20.29  16.10  18.20 
1939 11 19.20  15.00  17.10 
1939 12 17.70  14.00  15.85 
1940 01 17.60  13.10  15.35 
1940 02 16.20  11.50  13.85 
1940 03 17.00  13.00  15.00 
1940 04 17.50  13.60  15.55 
1940 05 18.10  14.20  16.15 
1940 06 21.60  16.79  19.20 
1940 07 24.50  19.60  22.05 
1940 08 24.80  20.29  22.55 
1940 09 22.90  19.40  21.15 
1940 10 22.40  17.79  20.09 
1940 11 20.00  15.40  17.70 
1940 12 18.40  14.40  16.40 
1941 01 16.40  12.70  14.54 
1941 02 16.90  13.00  14.95 
1941 03 16.90  13.00  14.95 
1941 04 17.79  13.30  15.54 
1941 05 19.70  15.40  17.54 
1941 06 23.00  18.20  20.60 
1941 07 24.50  19.90  22.20 
1941 08 25.60  20.50  23.05 
1941 09 24.20  18.60  21.40 
1941 10 21.20  16.60  18.90 
1941 11 18.60  15.10  16.85 
1941 12 17.79  14.10  15.95 
1942 01 16.90  13.30  15.10 
1942 02 17.10  13.10  15.10 
1942 03 16.10  11.90  14.00 
1942 04 17.10  12.40  14.75 
1942 05 18.20  13.70  15.95 
1942 06 20.00  16.29  18.15 
1942 07 23.20  18.90  21.05 
1942 08 26.20  21.80  24.00 
1942 09 25.70  21.00  23.35 
1942 10 22.20  18.10  20.15 
1942 11 19.00  15.20  17.10 
1942 12 17.50  12.80  15.15 
1943 01 16.40  11.50  13.95 
1943 02 17.40  13.00  15.20 
1943 03 15.60  11.10  13.35 
1943 04 18.29  13.60  15.95 
1943 05 18.29  13.60  15.95 
1943 06 22.40  17.20  19.79 
1943 07 23.30  18.20  20.75 
1943 08 26.30  20.29  23.30 
1943 09 22.00  17.60  19.79 
1943 10 20.40  15.70  18.04 
1943 11 19.70  16.40  18.04 
1943 12 19.20  15.50  17.35 
1944 01 17.50  13.30  15.40 
1944 02 16.90  13.30  15.10 
1944 03 16.79  12.70  14.75 
1944 04 18.29  13.50  15.90 
1944 05 19.20  14.70  16.95 
1944 06 22.40  17.10  19.75 
1944 07 23.40  18.29  20.84 
1944 08 24.40  19.50  21.95 
1944 09 24.10  19.00  21.55 
1944 10 22.70  18.00  20.35 
1944 11 20.90  17.20  19.04 
1944 12 18.79  14.90  16.84 
1945 01 17.79  14.10  15.95 
1945 02 17.40  13.20  15.29 
1945 03 17.70  13.70  15.70 
1945 04 17.00  10.50  13.75 
1945 05 18.50  12.50  15.50 
1945 06 21.20  15.70  18.45 
1945 07 23.80  17.60  20.70 
1945 08 25.60  18.90  22.25 
1945 09 24.40  17.10  20.75 
1945 10 20.60  14.70  17.65 
1945 11 17.40  11.60  14.50 
1945 12 17.90  11.00  14.45 
1946 01 15.60   9.60  12.60 
1946 02 17.29  11.50  14.40 
1946 03 15.90  10.00  12.95 
1946 04 17.70  12.90  15.30 
1946 05 18.29  13.00  15.65 
1946 06 24.40  16.90  20.65 
1946 07 23.90  18.00  20.95 
1946 08 27.30  18.90  23.09 
1946 09 24.20  18.29  21.25 
1946 10 20.70  14.20  17.45 
1946 11 17.40  12.10  14.75 
1946 12 18.60  13.50  16.04 
1947 03 15.00 -99.99 -99.99 
1953 01 16.70  12.30  14.50 
1953 02 16.50  12.10  14.30 
1953 03 16.70  12.40  14.55 
1953 04 17.50  13.20  15.35 
1953 05 19.50  13.70  16.60 
1953 06 22.90  17.00  19.95 
1953 07 26.80  20.00  23.40 
1953 08 27.10  20.60  23.85 
1953 09 24.10  18.70  21.40 
1953 10 20.90  16.00  18.45 
1953 11 19.29  15.20  17.25 
1953 12 17.40  12.70  15.04 
1976 01 16.50  12.20  14.35 
1976 02 15.70  10.40  13.04 
1976 03 16.40  11.50  13.95 
1976 04 17.29  12.00  14.65 
1976 05 19.00  13.40  16.20 
1976 06 22.00  16.00  19.00 
1976 07 23.50  17.90  20.70 
1976 08 22.70  17.00  19.85 
1976 09 21.80  16.90  19.34 
1976 10 21.10  15.30  18.20 
1976 11 19.29  14.00  16.65 
1976 12 16.70  11.30  14.00 
