1923 05 99.99 -99.99  18.70 
1923 06 99.99 -99.99  17.79 
1923 07 99.99 -99.99  20.10 
1923 08 99.99 -99.99  22.50 
1923 09 99.99 -99.99  20.90 
1923 10 99.99 -99.99  23.30 
1923 11 99.99 -99.99  16.89 
1923 12 99.99 -99.99  15.10 
1924 01 99.99 -99.99  15.20 
1924 02 99.99 -99.99  13.70 
1924 03 99.99 -99.99  16.10 
1924 04 99.99 -99.99  17.79 
1924 05 99.99 -99.99  21.40 
1924 06 99.99 -99.99  20.39 
1924 07 99.99 -99.99  22.30 
1924 08 99.99 -99.99  20.00 
1924 09 99.99 -99.99  20.60 
1924 10 99.99 -99.99  20.39 
1924 11 99.99 -99.99  17.89 
1924 12 99.99 -99.99  15.30 
1925 01 99.99 -99.99  15.30 
1925 02 99.99 -99.99  17.60 
1925 03 99.99 -99.99  16.20 
1925 05 99.99 -99.99  18.89 
1925 06 99.99 -99.99  20.70 
1925 09 99.99 -99.99  22.20 
1925 10 99.99 -99.99  18.79 
1925 12 99.99 -99.99  18.89 
1926 01 99.99 -99.99  17.29 
1926 02 99.99 -99.99  18.39 
1926 04 99.99 -99.99  18.50 
1926 05 99.99 -99.99  19.00 
1926 06 99.99 -99.99  19.89 
1926 07 99.99 -99.99  21.20 
1926 08 99.99 -99.99  22.30 
1926 10 99.99 -99.99  22.50 
1928 03 99.99 -99.99  17.10 
1928 07 99.99 -99.99  23.80 
1928 08 99.99 -99.99  23.00 
1928 09 99.99 -99.99  25.20 
1929 11 99.99 -99.99  14.90 
1930 02 99.99 -99.99  14.80 
1930 03 99.99 -99.99  16.60 
1930 04 99.99 -99.99  16.89 
1930 05 99.99 -99.99  19.50 
1930 06 99.99 -99.99  20.00 
1930 07 99.99 -99.99  22.10 
1930 08 99.99 -99.99  25.20 
1930 09 99.99 -99.99  21.90 
1930 10 99.99 -99.99  23.50 
1930 11 99.99 -99.99  19.89 
1931 01 99.99 -99.99  13.10 
1931 02 99.99 -99.99  12.70 
1931 03 99.99 -99.99  16.50 
1931 04 99.99 -99.99  16.70 
1931 05 99.99 -99.99  18.60 
1931 06 99.99 -99.99  19.79 
1931 07 99.99 -99.99  21.10 
1931 08 99.99 -99.99  21.10 
1931 09 99.99 -99.99  21.80 
1931 10 99.99 -99.99  23.70 
1931 11 99.99 -99.99  17.50 
1931 12 99.99 -99.99  13.60 
1932 01 99.99 -99.99  14.10 
1932 02 99.99 -99.99  14.40 
1932 03 99.99 -99.99  17.10 
1932 04 99.99 -99.99  18.60 
1932 05 99.99 -99.99  18.89 
1932 06 99.99 -99.99  20.39 
1932 07 99.99 -99.99  21.60 
1932 08 99.99 -99.99  23.20 
1932 09 99.99 -99.99  20.60 
1932 10 99.99 -99.99  18.20 
1932 11 99.99 -99.99  19.10 
1932 12 99.99 -99.99  13.70 
1933 01 99.99 -99.99  13.50 
1933 02 99.99 -99.99  15.80 
1933 03 99.99 -99.99  15.20 
1933 04 99.99 -99.99  18.60 
1933 05 99.99 -99.99  22.60 
1933 06 99.99 -99.99  20.80 
1933 07 99.99 -99.99  21.70 
1933 08 99.99 -99.99  23.10 
1934 08 99.99 -99.99  21.20 
1934 09 99.99 -99.99  21.40 
1934 10 99.99 -99.99  20.90 
1934 11 99.99 -99.99  17.70 
1934 12 99.99 -99.99  16.00 
1935 01 99.99 -99.99  12.80 
1935 02 99.99 -99.99  15.70 
1935 03 99.99 -99.99  19.10 
1935 07 99.99 -99.99  22.40 
1935 10 99.99 -99.99  19.29 
1935 11 99.99 -99.99  17.50 
1935 12 99.99 -99.99  15.70 
1936 01 99.99 -99.99  17.20 
1936 03 99.99 -99.99  18.10 
1936 06 99.99 -99.99  21.50 
1936 07 99.99 -99.99  21.70 
1936 08 99.99 -99.99  21.60 
1936 09 99.99 -99.99  23.70 
1936 11 99.99 -99.99  15.20 
1936 12 99.99 -99.99  14.40 
1937 01 99.99 -99.99  14.10 
1937 02 99.99 -99.99  16.20 
1937 03 99.99 -99.99  15.90 
1937 04 99.99 -99.99  19.70 
1937 05 99.99 -99.99  19.20 
1937 06 99.99 -99.99  22.40 
1937 07 99.99 -99.99  22.70 
1937 08 99.99 -99.99  24.10 
1937 09 99.99 -99.99  23.00 
1938 01 99.99 -99.99  13.30 
1938 02 99.99 -99.99  16.60 
1938 03 99.99 -99.99  19.60 
1938 05 99.99 -99.99  19.89 
1938 06 99.99 -99.99  21.70 
1938 07 99.99 -99.99  21.80 
1938 08 99.99 -99.99  21.80 
1938 09 99.99 -99.99  21.30 
1938 10 99.99 -99.99  21.60 
1938 11 99.99 -99.99  18.89 
1938 12 99.99 -99.99  14.90 
1939 01 99.99 -99.99  14.80 
1939 02 99.99 -99.99  14.60 
1939 03 99.99 -99.99  16.00 
1939 04 99.99 -99.99  18.50 
1939 05 99.99 -99.99  19.00 
1939 06 99.99 -99.99  20.70 
1939 07 99.99 -99.99  22.00 
1939 08 99.99 -99.99  21.80 
1939 09 99.99 -99.99  23.00 
1939 10 99.99 -99.99  19.50 
1939 11 99.99 -99.99  16.79 
1939 12 99.99 -99.99  14.60 
1940 01 99.99 -99.99  13.30 
1940 02 99.99 -99.99  15.90 
1940 03 99.99 -99.99  18.89 
1940 04 99.99 -99.99  19.10 
1940 05 99.99 -99.99  18.50 
1940 06 99.99 -99.99  20.60 
1940 07 99.99 -99.99  21.70 
1940 08 99.99 -99.99  25.80 
1940 09 99.99 -99.99  22.90 
1940 10 99.99 -99.99  19.89 
1940 11 99.99 -99.99  16.89 
1940 12 99.99 -99.99  12.70 
1941 01 99.99 -99.99  13.30 
1941 02 99.99 -99.99  14.90 
1941 03 99.99 -99.99  16.20 
1941 04 99.99 -99.99  16.50 
1941 05 99.99 -99.99  18.50 
1941 06 99.99 -99.99  20.29 
1941 07 99.99 -99.99  22.50 
1941 08 99.99 -99.99  23.00 
1941 09 99.99 -99.99  23.00 
1941 10 99.99 -99.99  22.70 
1941 11 99.99 -99.99  18.29 
1941 12 99.99 -99.99  14.40 
1942 01 99.99 -99.99  12.00 
1942 02 99.99 -99.99  13.70 
1942 03 99.99 -99.99  17.00 
1942 04 99.99 -99.99  17.70 
1942 05 99.99 -99.99  20.00 
1942 06 99.99 -99.99  20.70 
1942 07 99.99 -99.99  21.70 
1942 08 99.99 -99.99  21.40 
1942 09 99.99 -99.99  22.00 
1942 10 99.99 -99.99  22.70 
1942 11 99.99 -99.99  18.00 
1942 12 99.99 -99.99  14.70 
1943 01 99.99 -99.99  11.50 
1943 02 99.99 -99.99  13.30 
1943 03 99.99 -99.99  16.79 
1943 04 99.99 -99.99  19.00 
1943 05 99.99 -99.99  20.60 
1943 06 99.99 -99.99  20.70 
1943 07 99.99 -99.99  22.30 
1943 08 99.99 -99.99  24.20 
1943 09 99.99 -99.99  21.60 
1943 10 99.99 -99.99  19.89 
1943 11 99.99 -99.99  15.00 
1943 12 99.99 -99.99  13.10 
1944 01 99.99 -99.99  13.40 
1944 02 99.99 -99.99  16.10 
1944 03 99.99 -99.99  15.70 
1944 04 99.99 -99.99  19.89 
1944 05 99.99 -99.99  21.60 
1944 06 99.99 -99.99  21.80 
1944 07 99.99 -99.99  23.00 
1944 08 99.99 -99.99  22.00 
1944 09 99.99 -99.99  22.00 
1944 10 99.99 -99.99  19.39 
1944 11 99.99 -99.99  18.50 
1944 12 99.99 -99.99  13.20 
1945 01 99.99 -99.99  12.00 
1945 02 99.99 -99.99  14.80 
1945 03 99.99 -99.99  16.20 
1945 04 99.99 -99.99  21.80 
1945 05 99.99 -99.99  20.60 
1945 06 99.99 -99.99  21.60 
1945 07 99.99 -99.99  24.10 
1945 08 99.99 -99.99  21.60 
1945 09 99.99 -99.99  21.40 
1945 10 99.99 -99.99  23.40 
1945 11 99.99 -99.99  20.60 
1945 12 99.99 -99.99  17.79 
1946 01 99.99 -99.99  13.70 
1946 02 99.99 -99.99  14.20 
1946 03 99.99 -99.99  16.00 
1946 04 99.99 -99.99  17.39 
1946 05 99.99 -99.99  18.39 
1946 06 99.99 -99.99  21.50 
1946 07 99.99 -99.99  22.40 
1946 08 99.99 -99.99  22.20 
1946 09 99.99 -99.99  23.80 
1946 10 99.99 -99.99  20.00 
1946 11 99.99 -99.99  17.60 
1946 12 99.99 -99.99  13.00 
1947 01 99.99 -99.99  13.80 
1947 02 99.99 -99.99  14.60 
1947 03 99.99 -99.99  19.10 
1947 04 99.99 -99.99  18.89 
1947 05 99.99 -99.99  18.79 
1947 06 99.99 -99.99  20.80 
1947 07 99.99 -99.99  21.10 
1947 08 99.99 -99.99  22.70 
1947 09 99.99 -99.99  23.20 
1947 10 99.99 -99.99  19.50 
1947 11 99.99 -99.99  20.50 
1947 12 99.99 -99.99  14.30 
1948 01 99.99 -99.99  14.30 
1948 02 99.99 -99.99  15.10 
1948 03 99.99 -99.99  18.60 
1948 04 99.99 -99.99  17.79 
1948 05 99.99 -99.99  19.29 
1948 06 99.99 -99.99  21.20 
1948 07 99.99 -99.99  21.80 
1948 08 99.99 -99.99  21.80 
1948 09 99.99 -99.99  20.90 
1948 10 99.99 -99.99  19.10 
1948 11 99.99 -99.99  19.10 
1948 12 99.99 -99.99  16.39 
1949 01 99.99 -99.99  14.30 
1949 02 99.99 -99.99  16.00 
1949 03 99.99 -99.99  16.00 
1949 04 99.99 -99.99  19.10 
1949 05 99.99 -99.99  19.10 
1949 06 99.99 -99.99  21.00 
1949 07 99.99 -99.99  22.40 
1949 08 99.99 -99.99  25.60 
1949 09 99.99 -99.99  21.20 
1949 10 99.99 -99.99  19.00 
1949 11 99.99 -99.99  16.89 
1949 12 99.99 -99.99  16.20 
1950 01 99.99 -99.99  13.40 
1950 02 99.99 -99.99  15.60 
1950 03 99.99 -99.99  16.20 
1950 04 99.99 -99.99  19.50 
1950 05 99.99 -99.99  19.50 
1950 06 99.99 -99.99  21.00 
1950 07 99.99 -99.99  22.10 
1950 08 99.99 -99.99  23.00 
1950 09 99.99 -99.99  22.00 
1950 10 99.99 -99.99  19.89 
1950 11 99.99 -99.99  19.60 
1950 12 99.99 -99.99  14.70 
1951 01 99.99 -99.99  13.30 
1951 02 99.99 -99.99  13.90 
1951 03 99.99 -99.99  18.20 
1951 04 99.99 -99.99  17.60 
1951 05 99.99 -99.99  18.20 
1951 06 99.99 -99.99  21.10 
1951 07 99.99 -99.99  21.70 
1951 08 99.99 -99.99  21.00 
1951 09 99.99 -99.99  22.20 
1951 10 99.99 -99.99  18.50 
1951 11 99.99 -99.99  18.29 
1951 12 99.99 -99.99  15.90 
1952 01 99.99 -99.99  12.40 
1952 02 99.99 -99.99  14.70 
1952 03 99.99 -99.99  18.20 
1952 04 99.99 -99.99  17.10 
1952 05 99.99 -99.99  19.10 
1952 06 99.99 -99.99  21.90 
1952 07 99.99 -99.99  24.70 
1952 08 99.99 -99.99  23.00 
1952 09 99.99 -99.99  22.00 
1952 10 99.99 -99.99  20.90 
1952 11 99.99 -99.99  20.10 
1952 12 99.99 -99.99  14.80 
1953 01 99.99 -99.99  15.00 
1953 02 99.99 -99.99  14.10 
1953 03 99.99 -99.99  15.90 
1953 04 99.99 -99.99  17.70 
1953 05 99.99 -99.99  20.80 
1953 06 99.99 -99.99  20.70 
1953 07 99.99 -99.99  23.70 
1953 08 99.99 -99.99  22.40 
1953 09 99.99 -99.99  22.00 
1953 10 99.99 -99.99  20.20 
1953 11 99.99 -99.99  18.50 
1953 12 99.99 -99.99  16.00 
1954 01 99.99 -99.99  12.30 
1954 02 99.99 -99.99  12.80 
1954 03 99.99 -99.99  14.90 
1954 04 99.99 -99.99  15.20 
1954 05 99.99 -99.99  19.10 
1954 06 99.99 -99.99  20.39 
1954 07 99.99 -99.99  21.70 
1954 08 99.99 -99.99  21.80 
1954 09 99.99 -99.99  19.89 
1954 10 99.99 -99.99  21.80 
1954 11 99.99 -99.99  19.39 
1954 12 99.99 -99.99  15.00 
1955 01 99.99 -99.99  14.70 
1955 02 99.99 -99.99  16.20 
1955 03 99.99 -99.99  15.40 
1955 04 99.99 -99.99  18.20 
1955 05 99.99 -99.99  20.90 
1955 06 99.99 -99.99  21.30 
1955 07 99.99 -99.99  22.00 
1955 08 99.99 -99.99  22.50 
1955 09 99.99 -99.99  22.60 
1955 10 99.99 -99.99  21.20 
1955 11 99.99 -99.99  19.50 
1955 12 99.99 -99.99  15.10 
1956 01 99.99 -99.99  13.60 
1956 02 99.99 -99.99  14.00 
1956 03 99.99 -99.99  14.40 
1956 04 99.99 -99.99  15.50 
1956 05 99.99 -99.99  19.39 
1956 06 99.99 -99.99  19.20 
1956 07 99.99 -99.99  20.60 
1956 08 99.99 -99.99  21.30 
1956 09 99.99 -99.99  20.29 
1956 10 99.99 -99.99  22.20 
1956 11 99.99 -99.99  16.20 
1956 12 99.99 -99.99  13.30 
1957 01 99.99 -99.99  12.80 
1957 02 99.99 -99.99  15.70 
1957 03 99.99 -99.99  17.29 
1957 04 99.99 -99.99  16.60 
1957 05 99.99 -99.99  17.79 
1957 06 99.99 -99.99  19.79 
1957 07 27.80 -99.99  23.00 
1957 08 26.10  19.00  22.55 
1957 09 26.70  17.60  22.15 
1957 10 24.00  14.90  19.45 
1957 11 21.90  11.20  16.54 
1957 12 18.79   8.60  13.70 
1958 01 20.60 -99.99 -99.99 
1958 02 24.70  15.30  20.00 
1958 03 21.80 -99.99 -99.99 
1958 04 22.70 -99.99 -99.99 
1958 05 26.10  14.60  20.35 
1958 06 24.00  15.70  19.85 
1958 07 99.99  17.00 -99.99 
1958 08 27.40  17.50  22.45 
1958 09 24.70  17.00  20.85 
1958 10 25.30 -99.99  20.20 
1958 11 21.50 -99.99  15.80 
1958 12 19.90 -99.99  14.90 
1959 01 99.99 -99.99  15.60 
1959 02 99.99 -99.99  14.10 
1959 03 99.99 -99.99  16.60 
1959 04 99.99 -99.99  16.79 
1959 05 99.99 -99.99  17.79 
1959 06 99.99 -99.99  19.70 
1959 07 99.99 -99.99  21.70 
1959 08 99.99 -99.99  22.30 
1959 09 99.99 -99.99  21.00 
1959 10 99.99 -99.99  19.89 
1959 11 99.99 -99.99  16.10 
1959 12 99.99 -99.99  13.70 
1960 01 99.99 -99.99  14.20 
1960 02 99.99 -99.99  16.00 
1960 03 99.99 -99.99  17.60 
1960 04 99.99 -99.99  17.79 
1960 05 99.99 -99.99  18.79 
1960 06 99.99 -99.99  20.50 
1960 07 99.99 -99.99  21.10 
1960 08 99.99 -99.99  21.40 
1960 09 99.99 -99.99  20.60 
1960 10 99.99 -99.99  18.89 
1960 11 99.99 -99.99  19.10 
1960 12 99.99 -99.99  12.50 
1961 04 99.99 -99.99  18.29 
1961 06 99.99 -99.99  20.70 
1961 07 99.99 -99.99  23.00 
1961 08 99.99 -99.99  22.50 
1961 09 99.99 -99.99  22.30 
1961 10 99.99 -99.99  19.70 
1961 11 99.99 -99.99  16.50 
1961 12 99.99 -99.99  16.00 
1962 01 99.99 -99.99  14.20 
1962 02 99.99 -99.99  13.00 
1962 03 99.99 -99.99  15.90 
1962 04 99.99 -99.99  17.10 
1962 05 99.99 -99.99  20.20 
1962 06 99.99 -99.99  19.70 
1962 07 99.99 -99.99  20.90 
1962 08 99.99 -99.99  24.40 
1962 09 99.99 -99.99  22.80 
1962 10 99.99 -99.99  21.30 
1962 11 99.99 -99.99  16.70 
1962 12 99.99 -99.99  14.60 
1963 01 99.99 -99.99  15.00 
1963 02 99.99 -99.99  14.70 
1963 03 99.99 -99.99  15.30 
1963 04 99.99 -99.99  16.79 
1963 05 99.99 -99.99  17.70 
1963 06 99.99 -99.99  19.39 
1963 07 99.99 -99.99  20.50 
1963 08 99.99 -99.99  20.20 
1963 09 99.99 -99.99  20.50 
1963 10 99.99 -99.99  20.39 
1963 11 99.99 -99.99  17.70 
1963 12 99.99 -99.99  14.40 
1964 01 99.99 -99.99  14.80 
1964 02 99.99 -99.99  14.70 
1964 03 99.99 -99.99  16.10 
1964 04 99.99 -99.99  16.00 
1964 05 99.99 -99.99  19.60 
1964 06 99.99 -99.99  20.10 
1964 07 99.99 -99.99  20.70 
1964 08 99.99 -99.99  20.00 
1964 09 99.99 -99.99  22.40 
1964 10 99.99 -99.99  18.89 
1964 11 99.99 -99.99  17.10 
1964 12 18.70 -99.99  12.40 
1965 01 18.70 -99.99  12.20 
1965 02 19.79 -99.99  14.00 
1965 03 22.60 -99.99  16.50 
1965 04 99.99 -99.99  16.50 
1965 05 25.90 -99.99  20.20 
1965 06 25.30  16.10  20.70 
1965 09 99.99  15.50 -99.99 
1965 10 24.90  16.20  20.55 
1965 11 23.50 -99.99 -99.99 
1965 12 20.20 -99.99 -99.99 
1966 01 21.80 -99.99 -99.99 
1966 02 25.00 -99.99 -99.99 
1966 07 25.00 -99.99 -99.99 
1967 02 21.40 -99.99 -99.99 
1967 03 25.00 -99.99 -99.99 
1967 04 20.00 -99.99 -99.99 
1967 05 22.90 -99.99 -99.99 
1967 06 24.20 -99.99 -99.99 
1967 07 28.20 -99.99 -99.99 
1967 08 25.30 -99.99 -99.99 
1967 09 25.70 -99.99 -99.99 
1967 10 24.30  16.00  20.15 
1967 11 22.10 -99.99  16.70 
1967 12 18.90 -99.99  12.10 
1968 01 99.99 -99.99  12.20 
1968 02 99.99 -99.99  14.00 
1968 03 99.99 -99.99  14.30 
1968 04 99.99 -99.99  15.80 
1968 05 99.99 -99.99  17.40 
1968 06 99.99 -99.99  19.79 
1968 07 99.99 -99.99  21.00 
1968 08 99.99 -99.99  20.40 
1968 09 99.99 -99.99  20.20 
1968 10 99.99 -99.99  20.20 
1968 11 99.99 -99.99  19.10 
1968 12 99.99 -99.99  13.70 
1969 01 99.99 -99.99  15.60 
1969 02 99.99 -99.99  16.10 
1969 03 99.99 -99.99  16.00 
1969 04 99.99 -99.99  16.20 
1969 05 99.99 -99.99  17.90 
1969 06 99.99 -99.99  19.70 
1969 07 99.99 -99.99  23.10 
1969 08 99.99 -99.99  21.00 
1969 09 99.99 -99.99  20.00 
1969 10 99.99 -99.99  19.20 
1969 11 99.99 -99.99  18.60 
1969 12 99.99 -99.99  12.60 
1970 01 99.99 -99.99  15.10 
1970 02 99.99 -99.99  15.30 
1970 03 99.99 -99.99  15.70 
1970 04 99.99 -99.99  16.90 
1970 05 99.99 -99.99  18.60 
1970 06 99.99 -99.99  20.00 
1970 07 99.99 -99.99  22.00 
1970 08 99.99 -99.99  20.40 
1970 09 99.99 -99.99  20.29 
1970 10 99.99 -99.99  19.20 
1970 11 99.99 -99.99  18.90 
1970 12 99.99 -99.99  14.60 
1971 01 99.99 -99.99  14.20 
1971 02 99.99 -99.99  15.10 
1971 03 99.99 -99.99  14.80 
1971 04 99.99 -99.99  15.50 
1971 05 99.99 -99.99  17.10 
1971 06 99.99 -99.99  18.60 
1971 07 99.99 -99.99  20.40 
1971 08 99.99 -99.99  21.20 
1971 09 99.99 -99.99  20.10 
1971 10 99.99 -99.99  22.70 
1971 11 99.99 -99.99  18.10 
1971 12 99.99 -99.99  12.70 
1972 01 99.99 -99.99  13.00 
1972 02 99.99 -99.99  13.50 
1972 03 99.99 -99.99  13.80 
1972 04 99.99 -99.99  16.29 
1972 05 99.99 -99.99  17.40 
1972 06 99.99 -99.99  18.10 
1972 07 99.99 -99.99  19.50 
1972 08 99.99 -99.99  20.20 
1972 09 99.99 -99.99  19.79 
1972 10 99.99 -99.99  21.10 
1972 11 99.99 -99.99  16.70 
1972 12 99.99 -99.99  14.10 
1973 01 20.90 -99.99  12.70 
1973 02 21.30 -99.99  14.60 
1973 03 23.10 -99.99  16.79 
1973 04 24.10 -99.99  17.90 
1973 05 99.99 -99.99  19.40 
1973 06 24.20 -99.99  19.60 
1973 07 99.99 -99.99  20.70 
1973 08 99.99 -99.99  20.70 
1973 09 99.99 -99.99  20.00 
1973 10 24.30 -99.99  19.00 
1973 11 25.50 -99.99  19.40 
1973 12 19.50 -99.99  12.80 
1974 01 19.60 -99.99  12.70 
1974 02 99.99 -99.99  13.80 
1974 03 20.00 -99.99  14.80 
1974 04 20.60 -99.99  15.30 
1974 05 99.99 -99.99  18.40 
1974 06 24.90 -99.99  20.29 
1974 07 99.99 -99.99  22.00 
1974 08 27.90 -99.99  22.50 
1974 09 27.70 -99.99  20.40 
1974 10 25.70 -99.99  18.10 
1974 11 23.10 -99.99  15.90 
1974 12 22.40 -99.99  14.00 
1975 01 22.00 -99.99  14.60 
1975 02 21.60 -99.99  15.60 
1975 03 21.20 -99.99  15.40 
1975 04 21.30 -99.99  16.70 
1975 05 23.00 -99.99  18.00 
1975 06 23.90  15.60  19.75 
1975 07 99.99  18.00 -99.99 
1975 09 27.40  15.60  21.50 
1975 10 25.20 -99.99 -99.99 
1975 11 23.60 -99.99 -99.99 
1975 12 20.40 -99.99 -99.99 
1976 01 19.90 -99.99 -99.99 
1976 02 19.90 -99.99 -99.99 
1976 03 23.40  11.20  17.29 
1976 04 20.70 -99.99 -99.99 
1976 05 99.99  14.80 -99.99 
1976 07 25.40 -99.99 -99.99 
1976 10 23.80  14.90  19.34 
1976 11 21.60 -99.99 -99.99 
1977 01 19.70   9.30  14.50 
1977 06 99.99  14.70 -99.99 
1977 07 99.99  16.70 -99.99 
1977 12 22.70 -99.99 -99.99 
1978 02 21.80 -99.99 -99.99 
1978 03 22.90 -99.99 -99.99 
1978 05 22.00 -99.99 -99.99 
1978 06 24.40  15.10  19.75 
1978 07 99.99  17.40 -99.99 
1978 11 25.70 -99.99 -99.99 
1978 12 21.60 -99.99 -99.99 
1979 06 23.50  17.00  20.25 
1979 07 99.99  18.29 -99.99 
1979 11 23.60 -99.99 -99.99 
1979 12 22.60 -99.99 -99.99 
1980 03 22.40 -99.99 -99.99 
1980 04 21.70  13.40  17.54 
1980 05 99.99 -99.99  18.50 
1980 06 99.99  16.29  19.79 
1980 07 99.99  17.60  20.50 
1980 08 99.99 -99.99  23.20 
1980 09 99.99 -99.99  23.30 
1980 10 27.00 -99.99  20.60 
1980 11 23.60 -99.99  17.79 
1980 12 20.40 -99.99  13.20 
1981 01 20.80 -99.99  13.30 
1981 02 99.99 -99.99  15.60 
1981 03 99.99 -99.99  17.60 
1981 04 21.60 -99.99  17.00 
1981 05 99.99  12.90  18.00 
1981 06 99.99  16.79  19.90 
1981 07 99.99  17.50  20.60 
1981 08 99.99  17.70  21.10 
1981 09 25.30 -99.99  20.60 
1981 10 99.99 -99.99  20.60 
1981 11 99.99  17.20  22.10 
1981 12 21.80 -99.99 -99.99 
1982 01 99.99 -99.99  14.10 
1982 02 99.99 -99.99  16.20 
1982 03 99.99 -99.99  16.40 
1982 04 99.99 -99.99  17.79 
1982 05 99.99 -99.99  19.20 
1982 06 99.99 -99.99  19.40 
1982 07 99.99 -99.99  21.50 
1982 08 99.99 -99.99  20.90 
1982 09 99.99 -99.99  21.10 
1982 10 99.99 -99.99  12.80 
1982 11 99.99 -99.99  16.40 
1982 12 99.99 -99.99  11.70 
1983 01 99.99 -99.99  14.30 
1983 02 99.99 -99.99  14.50 
1983 03 99.99 -99.99  20.60 
1983 04 99.99 -99.99  19.10 
1983 05 99.99 -99.99  18.10 
1983 06 99.99 -99.99  21.10 
1983 07 99.99 -99.99  21.20 
1983 08 99.99 -99.99  21.00 
1983 09 99.99 -99.99  22.00 
1983 10 99.99 -99.99  23.50 
1983 11 99.99 -99.99  19.10 
1983 12 99.99 -99.99  15.50 
1984 01 99.99 -99.99  12.00 
1984 02 99.99 -99.99  13.10 
1984 03 99.99 -99.99  15.90 
1984 04 99.99 -99.99  18.50 
1984 05 99.99 -99.99  17.70 
1984 06 99.99 -99.99  19.79 
1984 07 99.99 -99.99  21.50 
1984 08 99.99 -99.99  21.20 
1984 09 99.99 -99.99  21.40 
1984 10 99.99 -99.99  19.40 
1984 11 99.99 -99.99  17.29 
1984 12 99.99 -99.99  15.30 
1985 01 99.99 -99.99  13.20 
1985 02 99.99 -99.99  16.50 
1985 03 99.99 -99.99  16.20 
1985 04 99.99 -99.99  18.40 
1985 05 99.99 -99.99  18.40 
1985 06 99.99 -99.99  20.60 
1985 07 99.99 -99.99  21.10 
1985 08 99.99 -99.99  22.20 
1985 09 99.99 -99.99  21.30 
1985 10 99.99 -99.99  20.00 
1985 11 99.99 -99.99  18.10 
1985 12 99.99 -99.99  15.10 
1986 01 99.99 -99.99  13.20 
1986 02 99.99 -99.99  14.30 
1986 03 99.99 -99.99  15.60 
1986 04 99.99 -99.99  16.00 
1986 05 99.99 -99.99  19.60 
1986 06 99.99 -99.99  19.60 
1986 07 99.99 -99.99  20.90 
1986 08 99.99 -99.99  22.50 
1986 09 99.99 -99.99  22.50 
1986 10 99.99 -99.99  19.10 
1986 11 99.99 -99.99  16.60 
1986 12 99.99 -99.99  14.10 
1987 01 99.99 -99.99  15.70 
1987 02 99.99 -99.99  15.20 
1987 03 99.99 -99.99  17.00 
1987 04 99.99 -99.99  19.50 
1987 06 99.99 -99.99  20.60 
1987 07 99.99 -99.99  22.20 
1987 08 99.99 -99.99  21.70 
1987 11 99.99 -99.99  18.50 
1987 12 99.99 -99.99  15.20 
1988 01 99.99 -99.99  13.00 
1988 02 99.99 -99.99  15.10 
1988 03 99.99 -99.99  16.60 
1988 04 99.99 -99.99  16.60 
1988 05 99.99 -99.99  18.40 
1988 06 99.99 -99.99  20.00 
1988 07 99.99 -99.99  21.70 
1988 08 99.99 -99.99  22.80 
1988 09 99.99 -99.99  21.90 
1988 10 99.99 -99.99  20.80 
1988 11 99.99 -99.99  18.70 
1988 12 99.99 -99.99  13.50 
1989 01 99.99 -99.99  12.70 
1989 02 99.99 -99.99  17.20 
1989 04 99.99 -99.99  16.20 
1989 05 99.99 -99.99  18.60 
1989 06 99.99 -99.99  20.80 
1989 07 99.99 -99.99  22.40 
1989 08 99.99 -99.99  23.50 
1989 09 99.99 -99.99  22.10 
1989 10 99.99 -99.99  22.40 
1989 11 99.99 -99.99  17.79 
1989 12 99.99 -99.99  17.00 
1990 01 99.99 -99.99  12.60 
1990 02 99.99 -99.99  16.40 
1990 03 99.99 -99.99  17.90 
1990 04 99.99 -99.99  17.20 
1990 05 99.99 -99.99  19.40 
1990 06 99.99 -99.99  20.60 
1990 07 99.99 -99.99  21.90 
1990 08 99.99 -99.99  23.40 
1990 11 99.99 -99.99  17.29 
1990 12 99.99 -99.99  14.70 
1991 01 99.99 -99.99  12.70 
1991 03 99.99 -99.99  15.30 
1991 04 99.99 -99.99  16.70 
1991 05 99.99 -99.99  18.70 
1991 07 99.99 -99.99  21.40 
1991 09 99.99 -99.99  21.40 
1991 10 99.99 -99.99  18.79 
1991 11 99.99 -99.99  16.70 
1991 12 99.99 -99.99  16.00 
1992 01 99.99 -99.99  14.40 
1992 02 99.99 -99.99  17.00 
1992 03 99.99 -99.99  16.50 
1992 04 99.99 -99.99  18.10 
1992 05 99.99 -99.99  21.00 
1992 06 99.99 -99.99  19.90 
1992 07 99.99 -99.99  17.20 
1992 08 99.99 -99.99  21.90 
1992 09 99.99 -99.99  21.20 
1992 10 99.99 -99.99  18.79 
1992 11 99.99 -99.99  16.29 
1992 12 99.99 -99.99  14.10 
1993 01 99.99 -99.99  13.50 
1993 02 99.99 -99.99  15.90 
1993 03 99.99 -99.99  17.90 
1993 04 99.99 -99.99  17.79 
1993 05 99.99 -99.99  18.50 
1993 07 99.99 -99.99  21.60 
1993 10 99.99 -99.99  18.50 
1993 12 99.99 -99.99  13.10 
1994 01 99.99 -99.99  13.50 
1994 02 99.99 -99.99  16.29 
1994 03 99.99 -99.99  17.00 
1994 04 99.99 -99.99  18.00 
1994 07 99.99 -99.99  23.90 
1994 08 99.99 -99.99  22.00 
1994 09 99.99 -99.99  19.70 
1994 10 99.99 -99.99  19.79 
1994 11 99.99 -99.99  18.50 
1995 03 99.99 -99.99  18.00 
1995 06 99.99 -99.99  20.70 
1995 08 99.99 -99.99  23.00 
1995 11 99.99 -99.99  20.10 
1996 01 99.99 -99.99  15.90 
1996 02 99.99 -99.99  15.40 
1996 03 99.99 -99.99  16.10 
1996 04 99.99 -99.99  17.50 
1996 05 99.99 -99.99  20.10 
1996 06 99.99 -99.99  22.70 
1996 07 99.99 -99.99  22.40 
1996 08 99.99 -99.99  21.90 
1996 09 99.99 -99.99  21.50 
1996 10 99.99 -99.99  20.00 
1996 11 99.99 -99.99  18.60 
1996 12 99.99 -99.99  15.80 
1997 01 99.99 -99.99  15.70 
1997 02 99.99 -99.99  17.29 
1997 03 99.99 -99.99  18.79 
1997 04 99.99 -99.99  19.40 
1997 05 99.99 -99.99  19.79 
1997 06 99.99 -99.99  21.60 
1997 07 99.99 -99.99  21.70 
1997 08 99.99 -99.99  22.00 
1997 09 99.99 -99.99  22.20 
1997 10 99.99 -99.99  21.60 
1997 11 99.99 -99.99  18.20 
1997 12 99.99 -99.99  15.00 
1998 01 99.99 -99.99  15.40 
1998 02 99.99 -99.99  18.90 
1998 03 99.99 -99.99  20.50 
1998 04 99.99 -99.99  18.90 
1998 05 99.99 -99.99  19.00 
1998 06 99.99 -99.99  21.40 
1998 07 99.99 -99.99  21.20 
1998 08 99.99 -99.99  21.80 
1998 09 99.99 -99.99  21.70 
1998 10 99.99 -99.99  20.29 
