1939 01 99.99 -99.99  11.60 
1939 02 99.99 -99.99  10.30 
1939 03 99.99 -99.99  11.10 
1939 04 99.99 -99.99  12.60 
1939 05 99.99 -99.99  15.50 
1939 06 99.99 -99.99  16.79 
1939 07 99.99 -99.99  18.50 
1939 08 99.99 -99.99  18.60 
1939 09 99.99 -99.99  18.79 
1939 10 99.99 -99.99  15.00 
1939 11 99.99 -99.99  11.80 
1939 12 99.99 -99.99  10.90 
1940 01 99.99 -99.99  10.20 
1940 02 99.99 -99.99  11.60 
1940 03 99.99 -99.99  12.90 
1940 04 99.99 -99.99  13.60 
1940 05 99.99 -99.99  14.60 
1940 06 99.99 -99.99  17.20 
1940 07 99.99 -99.99  18.50 
1940 08 99.99 -99.99  21.40 
1940 09 99.99 -99.99  18.60 
1940 10 99.99 -99.99  14.80 
1940 11 99.99 -99.99  12.10 
1940 12 99.99 -99.99   8.50 
1941 01 99.99 -99.99   8.20 
1941 02 99.99 -99.99  10.90 
1941 03 99.99 -99.99  11.00 
1941 04 99.99 -99.99  12.80 
1941 05 99.99 -99.99  14.00 
1941 06 99.99 -99.99  18.50 
1941 07 99.99 -99.99  20.20 
1941 08 99.99 -99.99  19.10 
1941 09 99.99 -99.99  20.10 
1941 10 99.99 -99.99  16.70 
1941 11 99.99 -99.99  11.50 
1941 12 99.99 -99.99   8.10 
1942 01 99.99 -99.99   9.10 
1942 02 99.99 -99.99   7.80 
1942 03 99.99 -99.99  12.60 
1942 04 99.99 -99.99  12.80 
1942 05 99.99 -99.99  15.30 
1942 06 99.99 -99.99  18.20 
1942 07 99.99 -99.99  19.29 
1942 08 99.99 -99.99  18.70 
1942 09 99.99 -99.99  19.10 
1942 10 99.99 -99.99  16.40 
1942 11 99.99 -99.99  12.60 
1942 12 99.99 -99.99  11.00 
1943 01 99.99 -99.99  11.40 
1943 02 99.99 -99.99   9.70 
1943 03 99.99 -99.99  12.20 
1943 04 99.99 -99.99  15.00 
1943 05 99.99 -99.99  17.00 
1943 06 99.99 -99.99  19.29 
1943 07 99.99 -99.99  19.90 
1943 08 99.99 -99.99  20.80 
1943 09 99.99 -99.99  17.60 
1943 10 99.99 -99.99  15.00 
1943 11 99.99 -99.99  11.00 
1943 12 99.99 -99.99   9.20 
1944 01 99.99 -99.99   8.89 
1944 02 99.99 -99.99   7.90 
1944 03 99.99 -99.99  11.50 
1944 04 99.99 -99.99  15.50 
1944 05 99.99 -99.99  17.10 
1944 06 99.99 -99.99  19.40 
1944 07 99.99 -99.99  20.20 
1944 08 99.99 -99.99  20.80 
1944 09 99.99 -99.99  19.29 
1944 10 99.99 -99.99  15.20 
1944 11 99.99 -99.99  12.20 
1944 12 99.99 -99.99   9.00 
1945 01 99.99 -99.99   6.70 
1945 02 99.99 -99.99  11.00 
1945 03 99.99 -99.99  12.20 
1945 04 99.99 -99.99  16.40 
1945 05 99.99 -99.99  15.70 
1945 06 99.99 -99.99  19.50 
1945 07 99.99 -99.99  19.20 
1945 08 99.99 -99.99  18.90 
1945 09 99.99 -99.99  19.60 
1945 10 99.99 -99.99  17.90 
1945 11 99.99 -99.99  14.80 
1945 12 99.99 -99.99  11.70 
1946 01 99.99 -99.99   8.89 
1946 02 99.99 -99.99  10.50 
1946 03 99.99 -99.99  11.20 
1946 04 99.99 -99.99  13.10 
1946 05 99.99 -99.99  13.20 
1946 06 99.99 -99.99  17.40 
1946 07 99.99 -99.99  20.50 
1946 08 99.99 -99.99  19.40 
1946 09 99.99 -99.99  18.00 
1946 10 99.99 -99.99  16.90 
1946 11 99.99 -99.99  13.20 
1946 12 99.99 -99.99   9.80 
1947 01 99.99 -99.99   9.10 
1947 02 99.99 -99.99  11.10 
1947 03 99.99 -99.99  12.90 
1947 04 99.99 -99.99  15.60 
1947 05 99.99 -99.99  14.90 
1947 06 99.99 -99.99  18.70 
1947 07 99.99 -99.99  19.60 
1947 08 99.99 -99.99  21.40 
1947 09 99.99 -99.99  17.00 
1947 10 99.99 -99.99  18.29 
1947 11 99.99 -99.99  15.00 
1947 12 99.99 -99.99  10.10 
1948 01 99.99 -99.99  11.60 
1948 02 99.99 -99.99  11.40 
1948 03 99.99 -99.99  15.70 
1948 04 99.99 -99.99  14.40 
1948 05 99.99 -99.99  15.10 
1948 06 99.99 -99.99  20.40 
1948 07 99.99 -99.99  20.60 
1948 08 99.99 -99.99  21.00 
1948 09 99.99 -99.99  21.60 
1948 10 99.99 -99.99  18.40 
1948 11 99.99 -99.99  15.90 
1948 12 99.99 -99.99  13.10 
1949 01 99.99 -99.99  10.80 
1949 02 99.99 -99.99  10.70 
1949 03 99.99 -99.99  12.40 
1949 04 99.99 -99.99  16.20 
1949 05 99.99 -99.99  15.10 
1949 06 99.99 -99.99  19.40 
1949 07 99.99 -99.99  22.90 
1949 08 99.99 -99.99  24.00 
1949 09 99.99 -99.99  20.20 
1949 10 99.99 -99.99  17.79 
1949 11 99.99 -99.99  13.90 
1949 12 99.99 -99.99  11.30 
1950 01 99.99 -99.99   9.10 
1950 02 99.99 -99.99  11.10 
1950 03 99.99 -99.99  12.70 
1950 04 99.99 -99.99  13.80 
1950 05 99.99 -99.99  15.60 
1950 06 99.99 -99.99  18.29 
1950 07 99.99 -99.99  21.20 
1950 08 99.99 -99.99  20.00 
1950 09 99.99 -99.99  19.00 
1950 10 99.99 -99.99  16.79 
1950 11 99.99 -99.99  14.90 
1950 12 99.99 -99.99   9.89 
1951 01 99.99 -99.99  10.20 
1951 02 99.99 -99.99  10.40 
1951 03 99.99 -99.99  12.40 
1951 04 99.99 -99.99  14.00 
1951 05 99.99 -99.99  14.00 
1951 07 99.99 -99.99  19.70 
1951 08 99.99 -99.99  19.40 
1951 09 99.99 -99.99  20.40 
1951 10 99.99 -99.99  16.00 
1951 11 99.99 -99.99  12.80 
1951 12 99.99 -99.99  11.80 
1954 06 99.99 -99.99  16.79 
1954 07 99.99 -99.99  19.20 
1954 08 99.99 -99.99  19.20 
1954 09 99.99 -99.99  18.90 
1954 10 99.99 -99.99  18.70 
1954 11 99.99 -99.99  15.00 
1954 12 99.99 -99.99  10.40 
1955 01 99.99 -99.99  12.40 
1955 02 99.99 -99.99  11.20 
1955 03 99.99 -99.99  11.80 
1955 04 99.99 -99.99  15.00 
1955 05 99.99 -99.99  16.79 
1955 06 99.99 -99.99  18.20 
1955 07 99.99 -99.99  19.50 
1955 08 99.99 -99.99  21.00 
1955 09 99.99 -99.99  20.20 
1955 10 99.99 -99.99  18.20 
1955 11 99.99 -99.99  14.20 
1955 12 99.99 -99.99  13.00 
1956 04 99.99 -99.99  16.20 
1956 05 99.99 -99.99  16.00 
1956 06 99.99 -99.99  17.60 
1956 07 99.99 -99.99  19.40 
1956 08 99.99 -99.99  19.00 
1956 09 99.99 -99.99  17.60 
1956 10 99.99 -99.99  16.79 
1956 11 99.99 -99.99  10.40 
1956 12 99.99 -99.99   7.70 
1957 01 99.99 -99.99   7.60 
1957 02 99.99 -99.99  11.10 
1957 03 99.99 -99.99  13.20 
1957 04 99.99 -99.99  12.80 
1957 05 99.99 -99.99  14.80 
1957 06 99.99 -99.99  17.20 
1957 07 99.99 -99.99  20.40 
1957 08 99.99 -99.99  20.60 
1957 09 99.99 -99.99  20.40 
1957 10 99.99 -99.99  15.40 
1957 11 99.99 -99.99  12.40 
1957 12 99.99 -99.99   8.00 
1958 01 99.99 -99.99   9.30 
1958 02 99.99 -99.99  12.20 
1958 03 99.99 -99.99  10.00 
1958 04 99.99 -99.99  12.00 
1958 05 99.99 -99.99  15.20 
1958 06 99.99 -99.99  16.90 
1958 07 99.99 -99.99  19.60 
1958 08 99.99 -99.99  19.40 
1958 09 99.99 -99.99  19.60 
1958 10 99.99 -99.99  17.50 
1958 11 99.99 -99.99  12.40 
1958 12 99.99 -99.99  11.70 
1959 01 99.99 -99.99  11.40 
1959 02 99.99 -99.99   9.60 
1959 03 99.99 -99.99  12.00 
1959 04 99.99 -99.99  13.60 
1959 05 99.99 -99.99  15.00 
1959 06 99.99 -99.99  18.40 
1959 07 99.99 -99.99  20.20 
1959 08 99.99 -99.99  20.60 
1959 09 99.99 -99.99  19.60 
1959 10 99.99 -99.99  16.60 
1959 11 99.99 -99.99  12.80 
1959 12 99.99 -99.99  11.00 
1960 01 99.99 -99.99  10.40 
1960 02 99.99 -99.99  11.00 
1960 03 99.99 -99.99  12.40 
1960 04 99.99 -99.99  14.40 
1960 05 99.99 -99.99  15.80 
1960 06 99.99 -99.99  19.00 
1960 07 99.99 -99.99  20.10 
1960 08 99.99 -99.99  19.60 
1960 09 99.99 -99.99  19.20 
1960 10 99.99 -99.99  15.20 
1960 11 99.99 -99.99  13.80 
1960 12 99.99 -99.99  10.00 
