1917 01 28.50  19.00  23.75 
1917 02 28.50  18.90  23.70 
1917 03 28.10  19.10  23.60 
1917 04 28.60  18.00  23.30 
1917 05 30.10  18.50  24.30 
1917 06 27.00  12.90  19.95 
1917 07 27.20  14.20  20.70 
1939 07 23.40  14.80  19.10 
1939 08 22.30  15.90  19.09 
1939 09 24.50  16.70  20.60 
1939 10 26.60  17.50  22.05 
1939 11 27.10  18.40  22.75 
1939 12 28.90  19.50  24.20 
1940 01 27.30  19.29  23.30 
1940 02 28.90  19.50  24.20 
1940 03 28.70  19.70  24.20 
1940 04 27.60  19.50  23.55 
1940 05 27.60  20.00  23.80 
1940 06 25.40  15.80  20.60 
1940 07 24.10  13.20  18.65 
1940 08 24.30  14.80  19.54 
1940 09 24.40  16.20  20.29 
1940 10 27.50  18.60  23.05 
1940 11 27.40  18.50  22.95 
1940 12 27.90  19.29  23.59 
1941 01 28.00  18.50  23.25 
1941 02 29.00  20.10  24.55 
1941 03 28.30  20.50  24.40 
1941 04 28.40  21.00  24.70 
1941 05 29.40  18.90  24.15 
1941 06 27.00  17.00  22.00 
1941 07 23.90  13.60  18.75 
1941 08 24.50  15.60  20.04 
1941 09 26.70  17.10  21.90 
1941 10 28.80  19.10  23.95 
1941 11 27.30  19.20  23.25 
1941 12 26.90  20.00  23.45 
1943 01 27.60  19.70  23.65 
1943 02 29.50  19.90  24.70 
1943 03 28.70  18.90  23.80 
1943 04 28.40  19.00  23.70 
1943 05 25.50  17.60  21.55 
1943 06 27.40  12.60  20.00 
1943 07 24.80  11.20  18.00 
1943 08 24.10  11.20  17.65 
1943 09 26.80  12.60  19.70 
1943 10 27.00  15.40  21.20 
1943 11 27.80  15.80  21.80 
1943 12 27.60  16.10  21.85 
1944 01 28.90  16.20  22.55 
1944 02 28.20  17.00  22.60 
1944 03 28.00  16.90  22.45 
1944 04 29.10  16.79  22.95 
1944 06 27.20  13.50  20.35 
1944 07 25.60  12.20  18.90 
1944 08 24.20 -99.99 -99.99 
1944 09 24.60  15.30  19.95 
1944 10 26.80  18.29  22.55 
1944 11 27.50  19.00  23.25 
1944 12 28.50  19.90  24.20 
1945 01 28.10  19.10  23.60 
1945 02 27.90  19.60  23.75 
1945 03 28.90  19.60  24.25 
1945 04 29.10  18.90  24.00 
1945 05 28.60  17.79  23.20 
1945 06 27.80  14.20  21.00 
1945 07 25.60  14.70  20.15 
1945 08 25.40  15.10  20.25 
1945 09 25.50  16.20  20.85 
1945 10 27.20  18.29  22.75 
1945 11 27.90  18.70  23.30 
1945 12 28.70  19.00  23.85 
1946 01 27.90  19.40  23.65 
1946 02 28.20  18.79  23.50 
1946 03 28.40  18.79  23.59 
1946 04 30.00  19.90  24.95 
1946 05 29.70  18.70  24.20 
1946 06 28.90  14.00  21.45 
1946 07 27.20  14.00  20.60 
1946 08 26.60  14.90  20.75 
1946 09 26.30  16.70  21.50 
1946 10 26.20  18.50  22.35 
1946 11 28.20  18.79  23.50 
1946 12 28.80  19.40  24.09 
1947 01 28.20  19.50  23.85 
1947 02 28.70  19.00  23.85 
1947 03 28.60  19.10  23.85 
1947 04 27.70  19.10  23.40 
1947 05 29.20  18.90  24.05 
1947 06 28.00  15.60  21.80 
1947 07 26.30  13.00  19.65 
1947 08 25.00  15.60  20.29 
1947 09 25.50  16.10  20.80 
1947 10 27.00  18.29  22.65 
1947 11 28.20  19.20  23.70 
1947 12 28.00  17.70  22.85 
1948 01 28.20  18.50  23.35 
1948 02 30.10  18.70  24.40 
1948 03 30.90  18.40  24.65 
1948 04 28.80  19.29  24.05 
1948 05 29.10  17.50  23.30 
1948 06 28.90  14.70  21.80 
1948 07 24.90  13.50  19.20 
1948 08 26.00  14.30  20.15 
1948 09 27.20  15.90  21.55 
1948 10 27.30  18.40  22.84 
1948 11 27.30  18.90  23.09 
1948 12 27.90  18.70  23.30 
1949 01 27.90  19.10  23.50 
1949 02 27.70  19.10  23.40 
1949 03 28.40  19.29  23.84 
1949 04 28.60  19.29  23.95 
1949 05 28.60  18.79  23.70 
1949 06 27.70  15.30  21.50 
1949 07 26.60  15.50  21.05 
1949 08 23.70  15.20  19.45 
1949 09 25.50  16.70  21.10 
1949 10 26.90  18.29  22.59 
1949 11 26.80  18.90  22.84 
1949 12 26.90  18.90  22.90 
