1926 01 99.99 -99.99   8.39 
1926 02 99.99 -99.99   9.60 
1926 03 99.99 -99.99  12.40 
1926 04 99.99 -99.99  16.60 
1926 05 99.99 -99.99  23.90 
1926 06 99.99 -99.99  29.00 
1926 07 99.99 -99.99  31.00 
1926 08 99.99 -99.99  31.90 
1926 09 99.99 -99.99  25.20 
1926 10 99.99 -99.99  21.00 
1926 11 99.99 -99.99  15.90 
1926 12 99.99 -99.99   9.89 
1927 01 99.99 -99.99   6.90 
1927 02 99.99 -99.99   6.50 
1927 03 99.99 -99.99  11.70 
1927 04 99.99 -99.99  16.40 
1927 05 99.99 -99.99  24.90 
1927 06 99.99 -99.99  31.20 
1927 07 99.99 -99.99  31.80 
1927 08 99.99 -99.99  31.60 
1927 09 99.99 -99.99  28.10 
1927 10 99.99 -99.99  22.60 
1927 11 99.99 -99.99  14.80 
1927 12 99.99 -99.99   7.60 
1928 01 99.99 -99.99   6.40 
1928 02 99.99 -99.99   7.30 
1928 03 99.99 -99.99   9.50 
1928 04 99.99 -99.99  20.40 
1928 05 99.99 -99.99  24.60 
1928 06 99.99 -99.99  29.90 
1928 07 99.99 -99.99  33.70 
1928 08 99.99 -99.99  30.40 
1928 09 99.99 -99.99  27.70 
1928 10 99.99 -99.99  19.10 
1928 11 99.99 -99.99  14.30 
1928 12 99.99 -99.99   9.20 
1929 01 99.99 -99.99   6.90 
1929 02 99.99 -99.99   7.80 
1929 03 99.99 -99.99  10.80 
1929 04 99.99 -99.99  18.20 
1929 05 99.99 -99.99  26.70 
1929 06 99.99 -99.99  28.80 
1929 07 99.99 -99.99  32.30 
1929 08 99.99 -99.99  33.09 
1929 09 99.99 -99.99  28.00 
1929 10 99.99 -99.99  21.00 
1929 11 99.99 -99.99  15.90 
1929 12 99.99 -99.99   9.10 
1930 01 99.99 -99.99   7.00 
1930 02 99.99 -99.99   9.39 
1930 03 99.99 -99.99  13.20 
1930 04 99.99 -99.99  17.40 
1930 05 99.99 -99.99  23.30 
1930 06 99.99 -99.99  28.10 
1930 07 99.99 -99.99  32.30 
1930 08 99.99 -99.99  33.09 
1930 09 99.99 -99.99  27.20 
1930 10 99.99 -99.99  21.10 
1930 11 99.99 -99.99  15.70 
1930 12 99.99 -99.99   9.60 
1931 01 99.99 -99.99   7.90 
1931 02 99.99 -99.99   9.00 
1931 03 99.99 -99.99  12.80 
1931 04 99.99 -99.99  17.20 
1931 05 99.99 -99.99  23.20 
1931 06 99.99 -99.99  28.70 
1931 07 99.99 -99.99  33.09 
1931 08 99.99 -99.99  32.80 
1931 09 99.99 -99.99  28.60 
1931 10 99.99 -99.99  20.00 
1931 11 99.99 -99.99  13.20 
1931 12 99.99 -99.99   6.40 
1932 01 99.99 -99.99   6.70 
1932 02 99.99 -99.99   8.30 
1932 03 99.99 -99.99  11.00 
1932 04 99.99 -99.99  17.60 
1932 05 99.99 -99.99  23.60 
1932 06 99.99 -99.99  30.30 
1932 07 99.99 -99.99  31.60 
1932 08 99.99 -99.99  32.90 
1932 09 99.99 -99.99  26.70 
1932 10 99.99 -99.99  22.80 
1932 11 99.99 -99.99  14.40 
1932 12 99.99 -99.99   6.10 
1933 01 99.99 -99.99   5.10 
1933 02 99.99 -99.99   9.10 
1933 03 99.99 -99.99  11.70 
1933 04 99.99 -99.99  14.80 
1933 05 99.99 -99.99  23.20 
1933 06 99.99 -99.99  27.40 
1933 07 99.99 -99.99  31.90 
1933 08 99.99 -99.99  31.80 
1933 09 99.99 -99.99  26.70 
1933 10 99.99 -99.99  20.10 
1933 11 99.99 -99.99  14.60 
1933 12 99.99 -99.99   7.30 
1934 01 99.99 -99.99   5.70 
1934 02 99.99 -99.99   8.20 
1934 03 99.99 -99.99  13.20 
1934 04 99.99 -99.99  17.90 
1934 05 99.99 -99.99  22.70 
1934 06 99.99 -99.99  29.40 
1934 07 99.99 -99.99  32.00 
1934 08 99.99 -99.99  31.80 
1934 09 99.99 -99.99  27.00 
1934 10 99.99 -99.99  21.80 
1934 11 99.99 -99.99  14.70 
1934 12 99.99 -99.99   8.89 
1935 01 99.99 -99.99   7.40 
1935 02 99.99 -99.99   9.30 
1935 03 99.99 -99.99  13.70 
1935 04 99.99 -99.99  17.29 
1935 05 99.99 -99.99  25.80 
1935 06 99.99 -99.99  30.10 
1935 07 99.99 -99.99  32.90 
1935 08 99.99 -99.99  32.80 
1935 09 99.99 -99.99  29.00 
1935 10 99.99 -99.99  22.90 
1935 11 99.99 -99.99  14.00 
1935 12 99.99 -99.99  11.00 
1936 01 99.99 -99.99   7.30 
1936 02 99.99 -99.99   9.20 
1936 03 99.99 -99.99  12.40 
1936 04 99.99 -99.99  18.20 
1936 05 99.99 -99.99  22.80 
1936 06 99.99 -99.99  28.20 
1936 07 99.99 -99.99  33.80 
1936 08 99.99 -99.99  33.59 
1936 09 99.99 -99.99  25.30 
1936 10 99.99 -99.99  21.80 
1936 11 99.99 -99.99  16.29 
1936 12 99.99 -99.99   7.40 
1937 01 99.99 -99.99   3.90 
1937 02 99.99 -99.99  10.00 
1937 03 99.99 -99.99  14.90 
1937 04 99.99 -99.99  18.90 
1937 05 99.99 -99.99  24.30 
1937 06 99.99 -99.99  27.90 
1937 07 99.99 -99.99  34.80 
1937 08 99.99 -99.99  32.30 
1937 09 99.99 -99.99  29.60 
1937 10 99.99 -99.99  21.60 
1937 11 99.99 -99.99  15.40 
1937 12 99.99 -99.99   8.89 
1938 01 99.99 -99.99   7.40 
1938 02 99.99 -99.99   8.10 
1938 03 99.99 -99.99  10.00 
1938 04 99.99 -99.99  16.90 
1938 05 99.99 -99.99  22.10 
1938 06 99.99 -99.99  29.30 
1938 07 99.99 -99.99  33.20 
1938 08 99.99 -99.99  32.00 
1938 09 99.99 -99.99  27.30 
1938 10 99.99 -99.99  20.29 
1938 11 99.99 -99.99  14.00 
1938 12 99.99 -99.99   9.89 
1939 01 99.99 -99.99   7.70 
1939 02 99.99 -99.99   8.20 
1939 03 99.99 -99.99  13.90 
1939 04 99.99 -99.99  16.40 
1939 05 99.99 -99.99  24.60 
1939 06 99.99 -99.99  28.20 
1939 07 99.99 -99.99  31.60 
1939 08 99.99 -99.99  30.00 
1939 09 99.99 -99.99  26.30 
1939 10 99.99 -99.99  22.70 
1939 11 99.99 -99.99  13.20 
1939 12 99.99 -99.99   9.30 
1940 01 99.99 -99.99   7.80 
1940 02 99.99 -99.99  10.00 
1940 03 99.99 -99.99   9.89 
1940 04 99.99 -99.99  19.70 
1940 05 99.99 -99.99  22.40 
1940 06 99.99 -99.99  28.30 
1940 07 99.99 -99.99  33.00 
1940 08 99.99 -99.99  32.70 
1940 09 99.99 -99.99  27.00 
1940 10 99.99 -99.99  20.90 
1940 11 99.99 -99.99  15.20 
1940 12 99.99 -99.99  10.20 
1941 01 99.99 -99.99   8.20 
1941 02 99.99 -99.99  11.70 
1941 03 99.99 -99.99  12.50 
1941 04 99.99 -99.99  17.60 
1941 05 99.99 -99.99  25.70 
1941 06 99.99 -99.99  32.40 
1941 07 99.99 -99.99  33.59 
1941 08 99.99 -99.99  32.09 
1941 09 99.99 -99.99  28.30 
1941 10 99.99 -99.99  17.79 
1941 11 99.99 -99.99  13.80 
1941 12 99.99 -99.99   6.30 
1942 01 99.99 -99.99   4.80 
1942 02 99.99 -99.99  10.20 
1942 03 99.99 -99.99  12.50 
1942 04 99.99 -99.99  17.70 
1942 05 99.99 -99.99  25.40 
1942 06 99.99 -99.99  30.80 
1942 07 99.99 -99.99  32.90 
1942 08 99.99 -99.99  33.20 
1942 09 99.99 -99.99  26.30 
1942 10 99.99 -99.99  21.30 
1942 11 99.99 -99.99  14.70 
1942 12 99.99 -99.99   8.80 
1943 01 99.99 -99.99   7.50 
1943 02 99.99 -99.99   8.20 
1943 03 99.99 -99.99   9.70 
1943 04 99.99 -99.99  14.80 
1943 05 99.99 -99.99  22.90 
1943 06 99.99 -99.99  27.80 
1943 07 99.99 -99.99  32.50 
1943 08 99.99 -99.99  33.09 
1943 09 99.99 -99.99  26.60 
1943 10 99.99 -99.99  23.40 
1943 11 99.99 -99.99  16.40 
1943 12 99.99 -99.99  10.90 
1944 01 99.99 -99.99   7.30 
1944 02 99.99 -99.99   9.00 
1944 03 99.99 -99.99  14.60 
1944 04 99.99 -99.99  16.90 
1944 05 99.99 -99.99  23.10 
1944 06 99.99 -99.99  29.30 
1944 07 99.99 -99.99  32.20 
1944 08 99.99 -99.99  31.30 
1944 09 99.99 -99.99  27.90 
1944 10 99.99 -99.99  22.20 
1944 11 99.99 -99.99  15.10 
1944 12 99.99 -99.99   8.60 
1945 01 99.99 -99.99   7.30 
1945 02 99.99 -99.99   8.10 
1945 03 99.99 -99.99   9.70 
1945 04 99.99 -99.99  16.40 
1945 05 99.99 -99.99  24.40 
1945 06 99.99 -99.99  28.10 
1945 07 99.99 -99.99  32.59 
1945 08 99.99 -99.99  31.40 
1945 09 99.99 -99.99  27.70 
1945 10 99.99 -99.99  20.90 
1945 11 99.99 -99.99  14.00 
1945 12 99.99 -99.99   8.80 
1946 01 99.99 -99.99   7.20 
1946 02 99.99 -99.99   8.39 
1946 03 99.99 -99.99  12.10 
1946 04 99.99 -99.99  16.40 
1946 05 99.99 -99.99  22.30 
1946 06 99.99 -99.99  28.60 
1946 07 99.99 -99.99  31.50 
1946 08 99.99 -99.99  31.80 
1946 09 99.99 -99.99  28.30 
1946 10 99.99 -99.99  19.70 
1946 11 99.99 -99.99  16.60 
1946 12 99.99 -99.99   9.60 
1947 01 99.99 -99.99   9.20 
1947 02 99.99 -99.99   9.70 
1947 03 99.99 -99.99  15.90 
1947 04 99.99 -99.99  19.50 
1947 05 99.99 -99.99  25.40 
1947 06 99.99 -99.99  29.50 
1947 07 99.99 -99.99  34.09 
1947 08 99.99 -99.99  31.10 
1947 09 99.99 -99.99  26.80 
1947 10 99.99 -99.99  21.50 
1947 11 99.99 -99.99  16.29 
1947 12 99.99 -99.99   9.70 
1948 01 99.99 -99.99   8.80 
1948 02 99.99 -99.99   9.80 
1948 03 99.99 -99.99  11.20 
1948 04 99.99 -99.99  16.10 
1948 05 99.99 -99.99  22.80 
1948 06 99.99 -99.99  30.20 
1948 07 99.99 -99.99  34.09 
1948 08 99.99 -99.99  32.80 
1948 09 99.99 -99.99  26.90 
1948 10 99.99 -99.99  19.79 
1948 11 99.99 -99.99  12.90 
1948 12 99.99 -99.99   7.20 
1949 01 99.99 -99.99   6.50 
1949 02 99.99 -99.99   6.60 
1949 03 99.99 -99.99  10.90 
1949 04 99.99 -99.99  14.70 
1949 05 99.99 -99.99  23.90 
1949 06 99.99 -99.99  29.50 
1949 07 99.99 -99.99  32.30 
1949 08 99.99 -99.99  31.50 
1949 09 99.99 -99.99  24.70 
1949 10 99.99 -99.99  20.20 
1949 11 99.99 -99.99  15.10 
1949 12 99.99 -99.99   8.80 
1950 01 99.99 -99.99   3.10 
1950 02 99.99 -99.99   5.50 
1950 03 99.99 -99.99  12.30 
1950 04 99.99 -99.99  19.10 
1950 05 99.99 -99.99  22.90 
1950 06 99.99 -99.99  27.30 
1950 07 99.99 -99.99  32.09 
1950 08 99.99 -99.99  30.40 
1950 09 99.99 -99.99  27.70 
1950 10 99.99 -99.99  20.50 
1950 11 99.99 -99.99  15.90 
1950 12 99.99 -99.99  10.20 
1951 01 99.99 -99.99   7.40 
1951 02 99.99 -99.99   9.10 
1951 03 99.99 -99.99  14.00 
1951 04 99.99 -99.99  19.50 
1951 05 99.99 -99.99  25.10 
1951 06 99.99 -99.99  31.40 
1951 07 99.99 -99.99  34.20 
1951 08 99.99 -99.99  34.30 
1951 09 99.99 -99.99  28.60 
1951 10 99.99 -99.99  19.50 
1951 11 99.99 -99.99  13.70 
1951 12 99.99 -99.99   7.60 
1952 01 99.99 -99.99   7.20 
1952 02 99.99 -99.99  10.50 
1952 03 99.99 -99.99  12.50 
1952 04 99.99 -99.99  18.60 
1952 05 99.99 -99.99  24.20 
1952 06 99.99 -99.99  29.60 
1952 07 99.99 -99.99  35.09 
1952 08 99.99 -99.99  33.50 
1952 09 99.99 -99.99  29.20 
1952 10 99.99 -99.99  21.90 
1952 11 99.99 -99.99  12.60 
1952 12 99.99 -99.99   7.30 
1953 01 99.99 -99.99   8.60 
1953 02 99.99 -99.99   9.10 
1953 03 99.99 -99.99   9.39 
1953 04 99.99 -99.99  17.00 
1953 05 99.99 -99.99  23.60 
1953 06 99.99 -99.99  29.70 
1953 07 99.99 -99.99  33.80 
1953 08 99.99 -99.99  32.80 
1953 09 99.99 -99.99  26.40 
1953 10 99.99 -99.99  20.70 
1953 11 99.99 -99.99  11.50 
1953 12 99.99 -99.99   4.69 
1954 01 99.99 -99.99   5.60 
1954 02 99.99 -99.99   8.60 
1954 03 99.99 -99.99  12.70 
1954 04 99.99 -99.99  15.60 
1954 05 99.99 -99.99  23.10 
1954 06 99.99 -99.99  29.70 
1954 07 99.99 -99.99  33.90 
1954 08 99.99 -99.99  33.20 
1954 09 99.99 -99.99  27.80 
1954 10 99.99 -99.99  21.60 
1954 11 99.99 -99.99  13.90 
1954 12 99.99 -99.99   9.10 
1955 01 99.99 -99.99   7.60 
1955 02 99.99 -99.99  10.90 
1955 03 99.99 -99.99  13.40 
1955 04 99.99 -99.99  18.70 
1955 05 99.99 -99.99  25.20 
1955 06 99.99 -99.99  31.70 
1955 07 99.99 -99.99  33.50 
1955 08 99.99 -99.99  31.50 
1955 09 99.99 -99.99  28.00 
1955 10 99.99 -99.99  21.40 
1955 11 99.99 -99.99  13.10 
1955 12 99.99 -99.99   9.39 
1956 01 99.99 -99.99   7.60 
1956 02 99.99 -99.99  10.00 
1956 03 99.99 -99.99  10.70 
1956 04 99.99 -99.99  16.79 
1956 05 99.99 -99.99  22.40 
1956 06 99.99 -99.99  30.30 
1956 07 99.99 -99.99  33.90 
1956 08 99.99 -99.99  33.00 
1956 09 99.99 -99.99  26.10 
1956 10 99.99 -99.99  18.50 
1956 11 99.99 -99.99  11.80 
1956 12 99.99 -99.99   7.00 
1957 01 99.99 -99.99   5.10 
1957 02 99.99 -99.99   8.70 
1957 03 99.99 -99.99  12.60 
1957 04 99.99 -99.99  17.00 
1957 05 99.99 -99.99  21.80 
1957 06 99.99 -99.99  29.30 
1957 07 99.99 -99.99  32.50 
1957 08 99.99 -99.99  33.09 
1957 09 99.99 -99.99  28.10 
1957 10 99.99 -99.99  21.30 
1957 11 99.99 -99.99  12.80 
1957 12 99.99 -99.99   7.20 
1958 01 99.99 -99.99   7.60 
1958 02 99.99 -99.99   7.80 
1958 03 99.99 -99.99  13.70 
1958 04 99.99 -99.99  19.79 
1958 05 99.99 -99.99  26.80 
1958 06 99.99 -99.99  30.00 
1958 07 99.99 -99.99  33.09 
1958 08 99.99 -99.99  33.09 
1958 09 99.99 -99.99  26.80 
1958 10 99.99 -99.99  20.10 
1958 11 99.99 -99.99  12.20 
1958 12 99.99 -99.99   8.20 
1959 01 99.99 -99.99   7.60 
1959 02 99.99 -99.99   4.69 
1959 03 99.99 -99.99  10.50 
1959 04 99.99 -99.99  19.20 
1959 05 99.99 -99.99  22.80 
1959 06 99.99 -99.99  29.50 
1959 07 99.99 -99.99  33.50 
1959 08 99.99 -99.99  32.40 
1959 09 99.99 -99.99  25.50 
1959 10 99.99 -99.99  20.29 
1959 11 99.99 -99.99  12.80 
1959 12 99.99 -99.99   6.60 
1960 01 99.99 -99.99   7.80 
1960 02 99.99 -99.99  10.60 
1960 03 99.99 -99.99  12.00 
1960 04 99.99 -99.99  17.20 
1960 05 99.99 -99.99  26.30 
1960 06 99.99 -99.99  30.70 
1960 07 99.99 -99.99  34.00 
1960 08 99.99 -99.99  31.80 
1960 09 99.99 -99.99  28.00 
1960 10 99.99 -99.99  19.79 
1960 11 99.99 -99.99  13.60 
1960 12 99.99 -99.99   8.70 
1961 01 99.99 -99.99   6.70 
1961 02 99.99 -99.99   7.90 
1961 03 99.99 -99.99  10.40 
1961 04 99.99 -99.99  17.70 
1961 05 99.99 -99.99  26.00 
1961 06 99.99 -99.99  31.30 
1961 07 99.99 -99.99  33.90 
1961 08 99.99 -99.99  33.90 
1961 09 99.99 -99.99  25.90 
1961 10 99.99 -99.99  19.60 
1961 11 99.99 -99.99  12.20 
1961 12 99.99 -99.99   8.89 
1962 01 99.99 -99.99   7.60 
1962 02 99.99 -99.99   9.20 
1962 03 99.99 -99.99  14.00 
1962 04 99.99 -99.99  17.00 
1962 05 99.99 -99.99  25.60 
1962 06 99.99 -99.99  31.30 
1962 07 99.99 -99.99  33.50 
1962 08 99.99 -99.99  34.20 
1962 09 99.99 -99.99  27.00 
1962 10 99.99 -99.99  21.00 
1962 11 99.99 -99.99  14.10 
1962 12 99.99 -99.99   9.80 
1963 01 99.99 -99.99  10.20 
1963 02 99.99 -99.99  11.20 
1963 03 99.99 -99.99  11.20 
1963 04 99.99 -99.99  17.60 
1963 05 99.99 -99.99  20.80 
1963 06 99.99 -99.99  30.50 
1963 07 99.99 -99.99  34.59 
1963 08 99.99 -99.99  34.09 
1963 09 99.99 -99.99  29.80 
1963 10 99.99 -99.99  22.00 
1963 11 99.99 -99.99  13.60 
1963 12 99.99 -99.99   7.80 
1964 01 99.99 -99.99   2.60 
1964 02 99.99 -99.99   8.89 
1964 03 99.99 -99.99  14.00 
1964 04 99.99 -99.99  16.29 
1964 05 99.99 -99.99  23.90 
1964 06 99.99 -99.99  31.80 
1964 07 99.99 -99.99  35.00 
1964 08 99.99 -99.99  32.59 
1964 09 99.99 -99.99  28.40 
1964 10 99.99 -99.99  20.10 
1964 11 99.99 -99.99  13.40 
1964 12 99.99 -99.99   7.50 
1965 01 99.99 -99.99   7.20 
1965 02 99.99 -99.99   8.80 
1965 03 99.99 -99.99  14.10 
1965 04 99.99 -99.99  15.60 
1965 05 99.99 -99.99  24.40 
1965 06 99.99 -99.99  31.30 
1965 07 99.99 -99.99  34.20 
1965 08 99.99 -99.99  34.80 
1965 09 99.99 -99.99  28.60 
1965 10 99.99 -99.99  18.70 
1965 11 99.99 -99.99  12.50 
1965 12 99.99 -99.99   9.50 
1966 01 99.99 -99.99  10.40 
1966 02 99.99 -99.99  11.30 
1966 03 99.99 -99.99  13.30 
1966 04 99.99 -99.99  19.20 
1966 05 99.99 -99.99  25.10 
1966 06 99.99 -99.99  32.00 
1966 07 99.99 -99.99  35.40 
1966 08 99.99 -99.99  34.40 
1966 09 99.99 -99.99  29.00 
1966 10 99.99 -99.99  21.90 
1966 11 99.99 -99.99  16.79 
1966 12 99.99 -99.99   9.89 
1967 01 99.99 -99.99   7.10 
1967 02 99.99 -99.99   6.70 
1967 03 99.99 -99.99  11.30 
1967 04 99.99 -99.99  17.20 
1967 05 99.99 -99.99  24.40 
1967 06 99.99 -99.99  29.30 
1967 07 99.99 -99.99  34.09 
1967 08 99.99 -99.99  33.09 
1967 09 99.99 -99.99  28.40 
1967 10 99.99 -99.99  20.60 
1967 11 99.99 -99.99  13.80 
1967 12 99.99 -99.99   8.20 
1968 01 99.99 -99.99   5.80 
1968 02 99.99 -99.99   8.70 
1968 03 99.99 -99.99  12.40 
1968 04 99.99 -99.99  15.00 
1968 05 99.99 -99.99  25.00 
1968 06 99.99 -99.99  30.10 
1968 07 99.99 -99.99  35.09 
1968 08 99.99 -99.99  31.90 
1968 09 99.99 -99.99  28.90 
1968 10 99.99 -99.99  22.50 
1968 11 99.99 -99.99  14.40 
1968 12 99.99 -99.99  10.20 
1969 01 99.99 -99.99   8.00 
1969 02 99.99 -99.99   9.30 
1969 03 99.99 -99.99  14.30 
1969 04 99.99 -99.99  15.40 
1969 05 99.99 -99.99  24.70 
1969 06 99.99 -99.99  31.30 
1969 07 99.99 -99.99  33.20 
1969 08 99.99 -99.99  33.80 
1969 09 99.99 -99.99  28.20 
1969 10 99.99 -99.99  22.10 
1969 11 99.99 -99.99  13.00 
1969 12 99.99 -99.99   9.60 
1970 01 99.99 -99.99   8.10 
1970 02 99.99 -99.99  10.90 
1970 03 99.99 -99.99  14.60 
1970 04 99.99 -99.99  20.10 
1970 05 99.99 -99.99  25.40 
1970 06 99.99 -99.99  31.60 
1970 07 99.99 -99.99  34.09 
1970 08 99.99 -99.99  33.40 
1970 09 99.99 -99.99  29.10 
1970 10 99.99 -99.99  20.90 
1970 11 99.99 -99.99  16.20 
1970 12 99.99 -99.99   7.40 
1971 01 99.99 -99.99   6.70 
1971 02 99.99 -99.99   8.60 
1971 03 99.99 -99.99  14.70 
1971 04 99.99 -99.99  17.00 
1971 05 99.99 -99.99  26.80 
1971 06 99.99 -99.99  30.90 
1971 07 99.99 -99.99  34.90 
1971 08 99.99 -99.99  33.20 
1971 09 99.99 -99.99  30.00 
1971 10 99.99 -99.99  20.60 
1971 11 99.99 -99.99  13.80 
1971 12 99.99 -99.99   6.70 
1972 01 99.99 -99.99   4.80 
1972 02 99.99 -99.99   6.30 
1972 03 99.99 -99.99  12.10 
1972 04 99.99 -99.99  19.29 
1972 05 99.99 -99.99  21.20 
1972 06 99.99 -99.99  29.90 
1972 07 99.99 -99.99  33.59 
1972 08 99.99 -99.99  34.09 
1972 09 99.99 -99.99  28.70 
1972 10 99.99 -99.99  23.20 
1972 11 99.99 -99.99  12.90 
1972 12 99.99 -99.99   5.80 
1973 01 99.99 -99.99   4.80 
1973 02 99.99 -99.99  10.60 
1973 03 99.99 -99.99  12.80 
1973 04 99.99 -99.99  17.90 
1973 05 99.99 -99.99  25.90 
1973 06 99.99 -99.99  30.60 
1973 07 99.99 -99.99  34.09 
1973 08 99.99 -99.99  34.80 
1973 09 99.99 -99.99  29.00 
1973 10 99.99 -99.99  23.20 
1973 11 99.99 -99.99  11.00 
1973 12 99.99 -99.99   7.80 
1974 01 99.99 -99.99   6.00 
1974 02 99.99 -99.99   7.80 
1974 03 99.99 -99.99  13.90 
1974 04 99.99 -99.99  16.29 
1974 05 99.99 -99.99  25.00 
1974 06 99.99 -99.99  31.20 
1974 07 99.99 -99.99  34.30 
1974 08 99.99 -99.99  32.40 
1974 09 99.99 -99.99  27.50 
1974 10 99.99 -99.99  22.50 
1974 11 99.99 -99.99  14.10 
1974 12 99.99 -99.99   7.60 
1975 01 99.99 -99.99   6.30 
1975 02 99.99 -99.99   8.20 
1975 03 99.99 -99.99  12.50 
1975 04 99.99 -99.99  19.50 
1975 05 99.99 -99.99  24.90 
1975 06 99.99 -99.99  31.20 
1975 07 99.99 -99.99  34.30 
1975 08 99.99 -99.99  33.40 
1975 09 99.99 -99.99  28.60 
1975 10 99.99 -99.99  17.29 
1975 11 99.99 -99.99  12.80 
1975 12 99.99 -99.99   6.70 
1976 01 99.99 -99.99   6.80 
1976 02 99.99 -99.99   6.50 
1976 03 99.99 -99.99  11.30 
1976 04 99.99 -99.99  16.29 
1976 05 99.99 -99.99  22.80 
1976 06 99.99 -99.99  30.50 
1976 07 99.99 -99.99  32.09 
1976 08 99.99 -99.99  31.40 
1976 09 99.99 -99.99  27.20 
1976 10 99.99 -99.99  20.29 
1976 11 99.99 -99.99  13.00 
1976 12 99.99 -99.99   9.89 
1977 01 99.99 -99.99   4.30 
1977 02 99.99 -99.99  11.60 
1977 03 99.99 -99.99  14.20 
1977 04 99.99 -99.99  18.60 
1977 05 99.99 -99.99  25.60 
1977 06 99.99 -99.99  31.30 
1977 07 99.99 -99.99  34.30 
1977 08 99.99 -99.99  33.90 
1977 09 99.99 -99.99  29.20 
1977 10 99.99 -99.99  19.29 
1977 11 99.99 -99.99  12.60 
1977 12 99.99 -99.99   8.39 
1978 01 99.99 -99.99   7.90 
1978 02 99.99 -99.99  10.30 
1978 03 99.99 -99.99  13.50 
1978 04 99.99 -99.99  17.90 
1978 05 99.99 -99.99  25.50 
1978 06 99.99 -99.99  29.90 
1978 07 99.99 -99.99  35.50 
1978 08 99.99 -99.99  32.30 
1978 09 99.99 -99.99  28.80 
1978 10 99.99 -99.99  22.30 
1978 11 99.99 -99.99   9.39 
1978 12 99.99 -99.99   9.39 
1979 01 99.99 -99.99   8.80 
1979 02 99.99 -99.99  11.40 
1979 03 99.99 -99.99  13.60 
1979 04 99.99 -99.99  18.79 
1979 05 99.99 -99.99  25.90 
1979 06 99.99 -99.99  31.00 
1979 07 99.99 -99.99  33.80 
1979 08 99.99 -99.99  33.80 
1979 09 99.99 -99.99  29.10 
1979 10 99.99 -99.99  21.60 
1979 11 99.99 -99.99  15.00 
1979 12 99.99 -99.99   7.80 
1980 01 99.99 -99.99   5.90 
1980 02 99.99 -99.99   8.39 
1980 03 99.99 -99.99  12.50 
1980 04 99.99 -99.99  17.10 
1980 05 99.99 -99.99  24.50 
1980 06 99.99 -99.99  31.50 
1980 07 99.99 -99.99  34.80 
1980 08 99.99 -99.99  32.70 
1980 09 99.99 -99.99  26.90 
1980 10 99.99 -99.99  19.90 
1980 11 99.99 -99.99  13.30 
1980 12 99.99 -99.99   8.70 
