1931 01  8.00 -99.99   3.90 
1931 02  4.60 -99.99    .20 
1931 03 17.70 -99.99  11.00 
1931 04 24.30 -99.99  17.79 
1931 05 25.70 -99.99  19.50 
1931 06 33.09 -99.99  25.40 
1931 07 37.30 -99.99  28.60 
1931 08 36.50 -99.99  26.90 
1931 09 32.90 -99.99  22.10 
1931 10 25.10 -99.99  14.60 
1931 11 16.00 -99.99   8.10 
1931 12  9.39 -99.99   3.30 
1932 01  7.50 -99.99 -99.99 
1932 02 13.20 -99.99 -99.99 
1932 03 18.60 -99.99 -99.99 
1932 04 25.00 -99.99 -99.99 
1932 05 27.50 -99.99  20.00 
1932 06 35.20 -99.99  26.10 
1932 07 38.80 -99.99  28.70 
1932 08 33.90 -99.99  24.40 
1932 09 30.80 -99.99  20.00 
1932 10 23.70 -99.99  13.20 
1932 11 15.50 -99.99   7.90 
1932 12  3.90 -99.99  -2.30 
1933 01  2.60 -99.99 -99.99 
1933 02 13.10 -99.99 -99.99 
1933 03 13.20 -99.99 -99.99 
1933 04 22.30 -99.99  15.60 
1933 05 31.00 -99.99  22.40 
1933 06 34.00 -99.99  25.20 
1933 07 39.40 -99.99  28.40 
1933 08 36.70 -99.99  26.30 
1933 09 31.40 -99.99  19.79 
1933 10 25.20 -99.99  14.00 
1933 11 18.29 -99.99  10.30 
1933 12 11.20 -99.99   6.30 
1934 01   . 0 -99.99  -5.10 
1934 02 14.40 -99.99   7.90 
1934 03 17.79 -99.99  10.40 
1934 04 21.20 -99.99  14.90 
1934 05 23.30 -99.99  16.70 
1934 06 34.20 -99.99  25.50 
1934 07 36.70 -99.99  26.80 
1934 08 36.59 -99.99  25.80 
1934 09 29.50 -99.99  18.90 
1934 10 23.70 -99.99  12.50 
1934 11 15.90 -99.99   7.20 
1934 12 11.20 -99.99   6.20 
1935 01  4.00 -99.99  -1.10 
1935 02 13.60 -99.99   7.40 
1935 03 16.60 -99.99   9.80 
1935 04 23.50 -99.99  15.90 
1935 05 28.40 -99.99  20.80 
1935 06 29.80 -99.99  22.50 
1935 07 37.30 -99.99  27.60 
1935 08 37.09 -99.99  26.60 
1935 09 30.80 -99.99  19.70 
1935 10 24.50 -99.99  14.50 
1935 11 14.60 -99.99   7.50 
1935 12 11.00 -99.99   5.20 
1936 01  8.70 -99.99   1.40 
1936 02 13.80 -99.99   7.30 
1936 03 14.10 -99.99   7.10 
1936 04 22.70 -99.99  15.40 
1936 05 30.60 -99.99  22.80 
1936 06 36.40 -99.99  27.00 
1936 07 37.59 -99.99  27.50 
1936 08 35.40 -99.99  24.80 
1936 09 32.80 -99.99  21.70 
1936 10 28.00 -99.99  16.29 
1936 11 19.10 -99.99   8.30 
1936 12  9.00 -99.99   3.30 
1937 01  6.00 -99.99   -.30 
1937 02 13.10 -99.99   6.20 
1937 03 14.90 -99.99   7.80 
1937 04 20.60 -99.99  13.80 
1937 05 29.10 -99.99  21.80 
1937 06 35.30 -99.99  26.40 
1937 07 38.50 -99.99  28.60 
1937 08 36.80 -99.99  26.10 
1937 09 31.40 -99.99  21.10 
1937 10 24.20 -99.99  14.50 
1937 11 16.90 -99.99   7.00 
1937 12 11.20 -99.99   2.80 
1938 01  9.30 -99.99   4.10 
1938 02 12.30 -99.99   6.40 
1938 03 14.80 -99.99   8.60 
1938 04 25.80 -99.99  18.20 
1938 05 33.30 -99.99  24.70 
1938 06 35.00 -99.99  25.60 
1938 07 36.20 -99.99  27.10 
1938 08 35.90 -99.99  25.70 
1938 09 31.00 -99.99  20.60 
1938 10 24.50 -99.99  14.30 
1938 11 16.20 -99.99   7.30 
1938 12 11.10 -99.99   5.60 
1939 01  9.00 -99.99   4.50 
1939 02 11.00 -99.99   5.20 
1939 03 15.00 -99.99   8.30 
1939 04 20.20 -99.99  13.20 
1939 05 30.50 -99.99  22.20 
1939 06 38.09 -99.99  28.30 
1939 07 37.90 -99.99  28.60 
1939 08 35.70 -99.99  25.50 
1939 09 31.40 -99.99  20.90 
1939 10 24.00 -99.99  15.10 
1939 11 19.10 -99.99  11.10 
1939 12 15.30 -99.99   8.70 
1940 01 10.80 -99.99   5.40 
1940 02 13.40 -99.99   7.60 
1940 03 14.80 -99.99   8.39 
1940 04 24.90 -99.99  17.50 
1940 05 29.90 -99.99  21.70 
1940 06 37.50 -99.99  28.20 
1940 07 38.20 -99.99  28.70 
1940 08 35.50 -99.99  25.50 
1940 09 30.60 -99.99  20.90 
1940 10 26.20 -99.99  17.20 
1940 11 19.29 -99.99  10.70 
1940 12 13.50 -99.99   6.90 
1941 01  8.70 -99.99   3.50 
1941 02 15.50 -99.99   9.20 
1941 03 20.10 -99.99  13.20 
1941 04 24.30 -99.99  17.20 
1941 05 32.09 -99.99  24.00 
1941 06 38.00 -99.99  28.40 
1941 07 37.09 -99.99  27.10 
1941 08 36.20 -99.99  26.30 
1941 09 32.30 -99.99  20.90 
1941 10 28.30 -99.99  17.40 
1941 11 19.10 -99.99  10.60 
1941 12 13.80 -99.99   6.70 
1942 01  8.89 -99.99   3.70 
1942 02  9.10 -99.99   4.19 
1942 03 18.10 -99.99  11.10 
1942 04 24.20 -99.99  16.40 
1942 05 29.90 -99.99  22.60 
1942 06 34.00 -99.99  25.80 
1942 07 38.50 -99.99  28.90 
1942 08 34.90 -99.99  25.30 
1942 09 30.50 -99.99  20.00 
1942 10 26.50 -99.99  15.90 
1942 11 20.60 -99.99  13.20 
1942 12 11.10 -99.99   4.30 
1943 01  9.80 -99.99   3.10 
1943 02 11.20 -99.99   5.20 
1943 03 13.80 -99.99   7.70 
1943 04 21.90 -99.99  15.20 
1943 05 27.20 -99.99  20.50 
1943 06 34.30 -99.99  25.80 
1943 07 38.70 -99.99  28.30 
1943 08 35.40 -99.99  25.70 
1943 09 29.90 -99.99  19.90 
1943 10 24.50 -99.99  13.70 
1943 11 17.00 -99.99   9.20 
1943 12 13.70 -99.99   7.70 
1944 01 11.90 -99.99   5.60 
1944 02 14.70 -99.99   7.50 
1944 03 22.90 -99.99  14.70 
1944 04 23.90 -99.99  17.00 
1944 05 32.00 -99.99  24.10 
1944 06 35.20 -99.99  26.90 
1944 07 39.80 -99.99  30.00 
1944 08 35.70 -99.99  26.30 
1944 09 30.40 -99.99  19.90 
1944 10 24.10 -99.99  15.50 
1944 11 18.40 -99.99  10.70 
1944 12  3.80 -99.99  -1.60 
1945 01  6.70 -99.99   1.10 
1945 02  8.30 -99.99   3.00 
1945 03 14.10 -99.99   8.10 
1945 04 22.90 -99.99  16.20 
1945 05 27.40 -99.99  20.40 
1945 06 34.20 -99.99  26.30 
1945 07 36.80 -99.99  27.90 
1945 08 36.50 -99.99  26.90 
1945 09 31.50 -99.99  21.40 
1945 10 27.70 -99.99  15.60 
1945 11 17.50 -99.99  10.30 
1945 12 11.80 -99.99   5.80 
1946 01  8.89 -99.99   2.80 
1946 02 15.80 -99.99   9.00 
1946 03 18.29 -99.99  11.40 
1946 04 26.70 -99.99  19.20 
1946 05 33.50 -99.99  25.00 
1946 06 35.40 -99.99  26.20 
1946 07 36.50 -99.99  27.30 
1946 08 34.50 -99.99  25.40 
1946 09 32.20 -99.99  21.30 
1946 10 28.10 -99.99  17.00 
1946 11 15.90 -99.99   5.80 
1946 12  7.50 -99.99    .50 
1947 01 11.00 -99.99   5.50 
1947 02 12.00 -99.99   6.20 
1947 03 21.70 -99.99  14.00 
1947 04 25.10 -99.99  17.29 
1947 05 29.80 -99.99  22.10 
1947 06 34.09 -99.99  25.20 
1947 07 37.40 -99.99  27.60 
1947 08 37.40 -99.99  27.30 
1947 09 31.00 -99.99  20.90 
1947 10 25.50 -99.99  15.70 
1947 11 23.40 -99.99  13.20 
1947 12 14.00 -99.99   5.60 
1948 01 14.80 -99.99   6.80 
1948 02 14.70 -99.99   7.50 
1948 03 16.00 -99.99   9.00 
1948 04 22.20 -99.99  16.20 
1948 05 31.10 -99.99  23.10 
1948 06 35.20 -99.99  26.10 
1948 07 38.70 -99.99  28.90 
1948 08 35.40 -99.99  25.60 
1948 09 30.40 -99.99  20.40 
1948 10 24.60 -99.99  14.00 
1948 11 17.90 -99.99   8.50 
1948 12  7.70 -99.99   2.40 
1949 01  6.40 -99.99   -.10 
1949 02 11.10 -99.99   6.00 
1949 03 15.30 -99.99   9.60 
1949 04 23.00 -99.99  16.50 
1949 05 28.60 -99.99  21.30 
1949 06 32.30 -99.99  24.80 
1949 07 38.50 -99.99  29.00 
1949 08 34.20 -99.99  25.50 
1949 09 30.20 -99.99  20.10 
1949 10 20.20 -99.99  11.60 
1949 11 15.50 -99.99   6.50 
1949 12 13.00 -99.99   6.10 
1950 01  6.50 -99.99   1.60 
1950 02  9.89 -99.99   3.60 
1950 03 17.29 -99.99  10.90 
1950 04 21.40 -99.99  14.40 
1950 05 29.70 -99.99  22.40 
1950 06 36.00 -99.99  27.50 
1950 07 37.90 -99.99  28.60 
1950 08 34.20 -99.99  25.60 
1950 09 29.60 -99.99  19.70 
1950 10 25.70 -99.99  15.00 
1950 11 14.20 -99.99   5.70 
1950 12  7.30 -99.99   2.70 
1951 01  7.60 -99.99   3.10 
1951 02  7.80 -99.99   2.00 
1951 03 15.40 -99.99   8.89 
1951 04 22.50 -99.99  16.20 
1951 05 29.80 -99.99  22.70 
1951 06 32.70 -99.99  24.40 
1951 07 35.59 -99.99  27.20 
1951 08 34.70 -99.99  25.30 
1951 09 31.70 -99.99  22.10 
1951 10 26.20 -99.99  18.00 
1951 11 17.40 -99.99  10.50 
1951 12 15.00 -99.99   8.39 
1952 01  9.60 -99.99   4.90 
1952 02 14.20 -99.99   8.89 
1952 03 16.29 -99.99  10.90 
1952 04 25.60 -99.99  18.40 
1952 05 28.60 -99.99  21.40 
1952 06 34.40 -99.99  26.40 
1952 07 36.40 -99.99  28.10 
1952 08 34.30 -99.99  25.90 
1952 09 29.50 -99.99  20.40 
1952 10 24.80 -99.99  14.50 
1952 11 14.60 -99.99   7.50 
1952 12 11.10 -99.99   5.00 
1953 01 11.70 -99.99   5.80 
1953 02 17.40 -99.99  10.70 
1953 03 15.10 -99.99   9.80 
1953 04 23.00 -99.99  16.40 
1953 05 29.30 -99.99  22.30 
1953 06 34.30 -99.99  26.00 
1953 07 37.00 -99.99  28.30 
1953 08 34.09 -99.99  25.30 
1953 09 30.00 -99.99  20.90 
1953 10 21.60 -99.99  13.40 
1953 11 14.60 -99.99   9.00 
1953 12  8.60 -99.99   4.40 
1954 01  8.20 -99.99   4.10 
1954 02 11.00 -99.99   5.40 
1954 03 14.30 -99.99   8.70 
1954 04 23.90 -99.99  17.40 
1954 05 30.50 -99.99  22.80 
1954 06 33.80 -99.99  25.40 
1954 07 35.30 -99.99  27.40 
1954 08 33.59 -99.99  25.20 
1954 09 29.90 -99.99  21.10 
1954 10 25.00 -99.99  15.30 
1954 11 16.00 -99.99   8.30 
1954 12 10.30 -99.99   4.30 
1955 01 12.80 -99.99   5.10 
1955 02 16.29 -99.99   9.60 
1955 03 17.10 -99.99  11.60 
1955 04 23.40 -99.99  16.20 
1955 05 27.70 -99.99  21.20 
1955 06 33.40 -99.99  25.90 
1955 07 36.90 -99.99  28.30 
1955 08 35.59 -99.99  26.90 
1955 09 30.80 -99.99  21.50 
1955 10 23.90 -99.99  14.40 
1955 11 22.30 -99.99  13.60 
1955 12 13.90 -99.99   8.39 
1956 01  9.39 -99.99   3.90 
1956 02 11.80 -99.99   6.30 
1956 03 15.80 -99.99  10.20 
1956 04 24.10 -99.99  17.40 
1956 05 31.20 -99.99  24.00 
1956 06 34.00 -99.99  25.30 
1956 07 37.59 -99.99  29.10 
1956 08 34.00 -99.99  25.60 
1956 09 30.60 -99.99  21.20 
1956 10 25.00 -99.99  14.90 
1956 11 21.50 -99.99  11.40 
1956 12  9.70 -99.99   3.90 
1957 01  4.50 -99.99    .10 
1957 02  8.70 -99.99   3.20 
1957 03 18.29 -99.99  11.70 
1957 04 20.80 -99.99  14.50 
1957 05 28.50 -99.99  21.50 
1957 06 33.59 -99.99  25.90 
1957 07 35.00 -99.99  26.70 
1957 08 34.00 -99.99  25.40 
1957 09 30.40 -99.99  20.50 
1957 10 22.60 -99.99  14.40 
1957 11 15.00 -99.99   8.39 
1957 12 10.60 -99.99   6.00 
1958 01 12.70 -99.99   7.40 
1958 02 15.40 -99.99   8.30 
1958 03 19.79 -99.99  13.50 
1958 04 23.90 -99.99  17.60 
1958 05 27.00 -99.99  20.50 
1958 06 35.30 -99.99  27.50 
1958 07 36.90 -99.99  28.60 
1958 08 33.90 -99.99  25.30 
1958 09 30.00 -99.99  21.30 
1958 10 24.70 -99.99  15.60 
1958 11 12.80 -99.99   5.80 
1958 12 12.80 -99.99   8.10 
1959 01 10.60 -99.99   4.10 
1959 02  8.89 -99.99   3.90 
1959 03 17.10 -99.99  10.60 
1959 04 26.20 -99.99  19.40 
1959 05 28.50 -99.99  21.80 
1959 06 34.50 -99.99  26.80 
1959 07 35.50 -99.99  27.70 
1959 08 35.59 -99.99  27.10 
1959 09 32.90 -99.99  23.60 
1959 10 25.80 -99.99  16.50 
1959 11 14.70 -99.99   9.00 
1959 12  7.90 -99.99   2.60 
1960 01 11.70 -99.99   5.70 
1960 02 15.80 -99.99   9.80 
1960 03 13.50 -99.99   7.40 
1960 04 20.10 -99.99  14.60 
1960 05 26.60 -99.99  19.90 
1960 06 36.00 -99.99  27.90 
1960 07 36.09 -99.99  27.80 
1960 08 35.20 -99.99  26.60 
1960 09 30.10 -99.99  21.60 
1960 10 25.50 -99.99  15.80 
1960 11 15.70 -99.99   9.00 
1960 12  9.20 -99.99   3.50 
1961 01 11.10 -99.99   5.70 
1961 02  9.80 -99.99   4.40 
1961 03 18.20 -99.99  11.90 
1961 04 22.30 -99.99  16.60 
1961 05 32.70 -99.99  25.40 
1961 06 35.09 -99.99  26.90 
1961 07 37.20 -99.99  28.80 
1961 08 34.80 -99.99  26.50 
1961 09 30.70 -99.99  22.40 
1961 10 22.70 -99.99  13.90 
1961 11 18.60 -99.99  10.20 
1961 12 13.40 -99.99   7.60 
1962 01  9.10 -99.99   3.90 
1962 02 16.00 -99.99   9.89 
1962 03 22.00 -99.99  14.70 
1962 04 22.90 -99.99  16.79 
1962 05 29.30 -99.99  22.10 
1962 06 34.00 -99.99  25.90 
1962 07 37.59 -99.99  29.10 
1962 08 33.59 -99.99  25.70 
1962 09 28.20 -99.99  20.00 
1962 10 23.90 -99.99  15.20 
1962 11 12.80 -99.99   6.70 
1962 12 12.90 -99.99   5.80 
1963 01 16.00 -99.99   7.90 
1963 02 16.00 -99.99  10.40 
1963 03 17.90 -99.99  11.90 
1963 04 24.70 -99.99  18.50 
1963 05 28.20 -99.99  21.90 
1963 06 35.70 -99.99  28.50 
1963 07 35.90 -99.99  27.90 
1963 08 33.59 -99.99  25.10 
1963 09 30.20 -99.99  21.40 
1963 10 26.60 -99.99  17.90 
1963 11 17.50 -99.99  10.30 
1963 12 12.20 -99.99   5.40 
1964 01  2.50 -99.99  -2.90 
1964 02 12.00 -99.99   6.50 
1964 03 19.20 -99.99  13.20 
1964 04 20.90 -99.99  15.40 
1964 05 29.10 -99.99  22.00 
1964 06 35.00 -99.99  26.90 
1964 07 36.00 -99.99  27.90 
1964 08 34.50 -99.99  26.10 
1964 09 29.80 -99.99  21.30 
1964 10 22.20 -99.99  12.90 
1964 11 19.40 -99.99  10.60 
1964 12  7.20 -99.99   1.60 
1965 01  9.00 -99.99   5.10 
1965 02 10.00 -99.99   5.50 
1965 03 15.40 -99.99   9.89 
1965 04 23.40 -99.99  16.90 
1965 05 30.30 -99.99  23.30 
1965 06 34.90 -99.99  27.00 
1965 07 36.80 -99.99  28.60 
1965 08 34.00 -99.99  26.20 
1965 09 29.40 -99.99  21.00 
1965 10 25.60 -99.99  18.10 
1965 11 20.40 -99.99  13.10 
1965 12 13.90 -99.99   6.20 
1966 01 99.99 -99.99   9.80 
1966 02 99.99 -99.99  10.60 
1966 03 99.99 -99.99  11.10 
1966 04 99.99 -99.99  16.60 
1966 05 99.99 -99.99  22.20 
1966 06 99.99 -99.99  28.90 
1966 07 99.99 -99.99  28.10 
1966 08 99.99 -99.99  26.50 
1966 09 99.99 -99.99  21.60 
1966 10 99.99 -99.99  15.20 
1966 11 99.99 -99.99   7.70 
1966 12 99.99 -99.99   7.10 
1967 01 99.99 -99.99   3.50 
1967 02 99.99 -99.99   5.50 
1967 03 99.99 -99.99  11.30 
1967 04 99.99 -99.99  16.40 
1967 05 99.99 -99.99  20.90 
1967 06 99.99 -99.99  26.80 
1967 07 99.99 -99.99  28.20 
1967 08 99.99 -99.99  26.00 
1967 09 99.99 -99.99  21.70 
1967 10 99.99 -99.99  15.00 
1967 11 99.99 -99.99  11.60 
1967 12 99.99 -99.99   7.40 
1968 01 99.99 -99.99   5.90 
1968 02 99.99 -99.99   5.60 
1968 03 99.99 -99.99  11.80 
1968 04 99.99 -99.99  16.29 
1968 05 99.99 -99.99  20.80 
1968 06 99.99 -99.99  27.70 
1968 07 99.99 -99.99  27.90 
1968 08 99.99 -99.99  25.80 
1968 09 99.99 -99.99  21.80 
1968 10 99.99 -99.99  15.80 
1968 11 99.99 -99.99  11.40 
1968 12 99.99 -99.99   7.00 
1969 01 99.99 -99.99   -.30 
1969 02 99.99 -99.99    .30 
1969 03 99.99 -99.99  12.00 
1969 04 99.99 -99.99  15.70 
1969 05 99.99 -99.99  21.70 
1969 06 99.99 -99.99  27.20 
1969 07 99.99 -99.99  28.20 
1969 08 99.99 -99.99  25.70 
1969 09 99.99 -99.99  20.90 
1969 10 99.99 -99.99  16.90 
1969 11 99.99 -99.99   8.30 
1969 12 99.99 -99.99   9.50 
1970 01 99.99 -99.99   4.50 
1970 02 99.99 -99.99   9.80 
1970 03 99.99 -99.99  10.60 
1970 04 99.99 -99.99  18.50 
1970 05 99.99 -99.99  25.00 
1970 06 99.99 -99.99  27.30 
1970 07 99.99 -99.99  27.90 
1970 08 99.99 -99.99  27.60 
1970 09 99.99 -99.99  21.50 
1970 10 99.99 -99.99  16.50 
1970 11 99.99 -99.99  12.10 
1970 12 99.99 -99.99   5.90 
1971 01 99.99 -99.99   1.80 
1971 02 99.99 -99.99   7.10 
1971 03 99.99 -99.99  13.80 
1971 04 99.99 -99.99  18.50 
1971 05 99.99 -99.99  25.30 
1971 06 99.99 -99.99  28.20 
1971 07 99.99 -99.99  28.10 
1971 08 99.99 -99.99  25.80 
1971 09 99.99 -99.99  21.50 
1971 10 99.99 -99.99  16.29 
1971 11 99.99 -99.99  13.20 
1971 12 99.99 -99.99   9.89 
1972 01 99.99 -99.99    .40 
1972 02 99.99 -99.99  -3.80 
1972 03 99.99 -99.99   9.00 
1972 04 99.99 -99.99  17.29 
1972 05 99.99 -99.99  21.60 
1972 06 99.99 -99.99  26.80 
1972 07 99.99 -99.99  26.70 
1972 08 99.99 -99.99  24.10 
1972 09 99.99 -99.99  21.50 
1972 10 99.99 -99.99  16.60 
1972 11 99.99 -99.99  12.20 
1972 12 99.99 -99.99   2.60 
1973 01 99.99 -99.99   -.50 
1973 02 99.99 -99.99   8.50 
1973 03 99.99 -99.99   9.89 
1973 04 99.99 -99.99  18.50 
1973 05 99.99 -99.99  22.70 
1973 06 99.99 -99.99  29.20 
1973 07 99.99 -99.99  29.10 
1973 08 99.99 -99.99  26.70 
1973 09 99.99 -99.99  21.10 
1973 10 99.99 -99.99  17.00 
1973 11 99.99 -99.99  12.40 
1973 12 99.99 -99.99   5.80 
1974 01 99.99 -99.99   1.70 
1974 02 99.99 -99.99   2.09 
1974 03 99.99 -99.99  11.80 
1974 04 99.99 -99.99  18.70 
1974 05 99.99 -99.99  23.40 
1974 06 99.99 -99.99  27.50 
1974 07 99.99 -99.99  29.10 
1974 08 99.99 -99.99  25.00 
1974 09 99.99 -99.99  21.70 
1974 10 99.99 -99.99  15.50 
1974 11 99.99 -99.99  10.90 
1974 12 99.99 -99.99   5.40 
1975 01 99.99 -99.99   3.90 
1975 02 99.99 -99.99   5.50 
1975 03 99.99 -99.99  10.90 
1975 04 99.99 -99.99  16.90 
1975 05 99.99 -99.99  22.40 
1975 06 99.99 -99.99  28.40 
1975 07 99.99 -99.99  29.50 
1975 08 99.99 -99.99  27.00 
1975 09 99.99 -99.99  22.60 
1975 10 99.99 -99.99  15.90 
1975 11 99.99 -99.99   8.10 
1975 12 99.99 -99.99   5.50 
1976 01 99.99 -99.99   7.20 
1976 02 99.99 -99.99   3.50 
1976 03 99.99 -99.99   8.00 
1976 04 99.99 -99.99  17.10 
1976 05 99.99 -99.99  23.20 
1976 06 99.99 -99.99  27.80 
1976 07 99.99 -99.99  29.70 
1976 08 99.99 -99.99  27.50 
1976 09 99.99 -99.99  22.50 
1976 10 99.99 -99.99  16.20 
1976 11 99.99 -99.99   7.50 
1976 12 99.99 -99.99   4.60 
1977 01 99.99 -99.99  -2.30 
1977 02 99.99 -99.99   6.40 
1977 03 99.99 -99.99  15.10 
1977 04 99.99 -99.99  19.60 
1977 05 99.99 -99.99  23.50 
1977 06 99.99 -99.99  30.00 
1977 07 99.99 -99.99  29.00 
1977 08 99.99 -99.99  26.70 
1977 09 99.99 -99.99  22.60 
1977 11 99.99 -99.99  12.90 
1977 12 99.99 -99.99   7.30 
1978 01 99.99 -99.99   3.80 
1978 02 99.99 -99.99   5.90 
1978 04 99.99 -99.99  19.40 
1978 06 99.99 -99.99  28.30 
1978 07 99.99 -99.99  29.10 
1978 08 99.99 -99.99  26.20 
1978 09 99.99 -99.99  23.20 
1978 10 99.99 -99.99  18.20 
1978 11 99.99 -99.99   8.10 
1978 12 99.99 -99.99   9.89 
1979 01 99.99 -99.99   5.20 
1979 02 99.99 -99.99   7.80 
1979 03 99.99 -99.99  10.40 
1979 04 99.99 -99.99  19.10 
1979 05 99.99 -99.99  19.50 
1979 06 99.99 -99.99  27.50 
1979 07 99.99 -99.99  29.80 
1979 08 99.99 -99.99  26.60 
1979 09 99.99 -99.99  22.70 
1979 10 99.99 -99.99  19.00 
1979 11 99.99 -99.99   9.10 
1979 12 99.99 -99.99   8.50 
1980 01 99.99 -99.99   3.30 
1980 02 99.99 -99.99   4.00 
1980 03 99.99 -99.99  10.80 
1980 04 99.99 -99.99  20.20 
1980 05 99.99 -99.99  24.90 
1980 06 99.99 -99.99  28.20 
1980 07 99.99 -99.99  29.40 
1980 08 99.99 -99.99  26.60 
1980 09 99.99 -99.99  22.40 
1980 10 99.99 -99.99  17.20 
1980 11 99.99 -99.99  13.80 
1980 12 99.99 -99.99   8.10 
1981 01 99.99 -99.99   6.60 
1981 02 99.99 -99.99   7.60 
1981 03 99.99 -99.99  13.40 
1981 04 99.99 -99.99  18.00 
1981 05 99.99 -99.99  23.80 
1981 06 99.99 -99.99  27.00 
1981 07 99.99 -99.99  28.70 
1981 08 99.99 -99.99  26.20 
1981 09 99.99 -99.99  22.20 
1981 10 99.99 -99.99  14.90 
1981 11 99.99 -99.99  11.80 
1981 12 99.99 -99.99   9.39 
1982 02 99.99 -99.99   5.00 
1982 03 99.99 -99.99   9.80 
1982 04 99.99 -99.99  19.40 
1982 06 99.99 -99.99  27.70 
1982 07 99.99 -99.99  28.60 
1982 08 99.99 -99.99  26.60 
1982 09 99.99 -99.99  20.90 
1982 10 99.99 -99.99  16.29 
1982 11 99.99 -99.99   7.20 
1982 12 99.99 -99.99   3.40 
1983 01 99.99 -99.99   4.40 
1983 02 99.99 -99.99   7.90 
1983 03 99.99 -99.99   9.10 
1983 04 99.99 -99.99  16.90 
1983 05 99.99 -99.99  23.90 
1983 06 99.99 -99.99  27.90 
1983 07 99.99 -99.99  30.10 
1983 08 99.99 -99.99  28.30 
1983 09 99.99 -99.99  22.70 
1983 10 99.99 -99.99  15.40 
1983 11 99.99 -99.99  13.80 
1983 12 99.99 -99.99   6.50 
1984 01 99.99 -99.99   4.10 
1984 02 99.99 -99.99  -1.30 
1984 03 99.99 -99.99  12.30 
1984 04 99.99 -99.99  18.20 
1984 05 99.99 -99.99  23.50 
1984 06 99.99 -99.99  27.90 
1984 07 99.99 -99.99  29.80 
1984 08 99.99 -99.99  28.60 
1984 09 99.99 -99.99  21.20 
1984 10 99.99 -99.99  15.10 
1984 11 99.99 -99.99  12.40 
1984 12 99.99 -99.99    .30 
1985 01 99.99 -99.99   4.40 
1985 02 99.99 -99.99   9.39 
1985 03 99.99 -99.99   9.20 
1985 04 99.99 -99.99  18.90 
1985 05 99.99 -99.99  23.30 
1985 06 99.99 -99.99  29.30 
1985 07 99.99 -99.99  29.50 
1985 08 99.99 -99.99  25.80 
1985 09 99.99 -99.99  22.40 
1985 10 99.99 -99.99  15.80 
1985 11 99.99 -99.99  11.00 
1985 12 99.99 -99.99   6.70 
1986 01 99.99 -99.99   6.30 
1986 02 99.99 -99.99   7.50 
1986 03 99.99 -99.99   8.00 
1986 04 99.99 -99.99  17.20 
1986 05 99.99 -99.99  23.80 
1986 06 99.99 -99.99  27.50 
1986 07 99.99 -99.99  28.70 
1986 08 99.99 -99.99  26.30 
1986 09 99.99 -99.99  22.80 
1986 10 99.99 -99.99  17.90 
1986 11 99.99 -99.99  10.10 
1986 12 99.99 -99.99   5.50 
1987 01 99.99 -99.99   8.60 
1987 02 99.99 -99.99   8.30 
1987 03 99.99 -99.99  14.00 
1987 04 99.99 -99.99  16.00 
1987 05 99.99 -99.99  23.50 
1987 06 99.99 -99.99  27.00 
1987 07 99.99 -99.99  28.30 
1987 08 99.99 -99.99  28.20 
1987 09 99.99 -99.99  22.50 
1987 10 99.99 -99.99  13.10 
1987 11 99.99 -99.99  11.10 
1987 12 99.99 -99.99   9.60 
1988 01 99.99 -99.99   5.60 
1988 02 99.99 -99.99   5.90 
1988 03 99.99 -99.99  11.50 
1988 04 99.99 -99.99  19.50 
1988 05 99.99 -99.99  23.10 
1988 06 99.99 -99.99  29.00 
1988 07 99.99 -99.99  30.10 
1988 08 99.99 -99.99  26.30 
1988 09 99.99 -99.99  22.40 
1988 10 99.99 -99.99  15.90 
1988 11 99.99 -99.99  14.00 
1988 12 99.99 -99.99   9.70 
1989 01 99.99 -99.99   2.80 
1989 02 99.99 -99.99   2.70 
1989 03 99.99 -99.99  12.10 
1989 04 99.99 -99.99  16.20 
1989 05 99.99 -99.99  20.20 
1989 06 99.99 -99.99  27.90 
1989 07 99.99 -99.99  29.00 
1989 08 99.99 -99.99  27.00 
1989 09 99.99 -99.99  21.90 
1989 10 99.99 -99.99  17.60 
1989 11 99.99 -99.99  11.40 
1989 12 99.99 -99.99   9.39 
1990 01 99.99 -99.99   3.50 
1990 02 99.99 -99.99   6.70 
1990 03 99.99 -99.99  11.00 
1990 04 99.99 -99.99  16.70 
1990 05 99.99 -99.99  25.50 
1990 06 99.99 -99.99  29.30 
1990 07 99.99 -99.99  28.80 
1990 08 99.99 -99.99  27.90 
1990 09 99.99 -99.99  23.70 
1990 10 99.99 -99.99  16.50 
1990 11 99.99 -99.99  13.30 
1990 12 99.99 -99.99   5.30 
1991 01 99.99 -99.99   4.30 
1991 02 99.99 -99.99   5.80 
1991 06 99.99 -99.99  27.60 
1991 08 99.99 -99.99  27.10 
1991 09 99.99 -99.99  22.20 
1991 10 99.99 -99.99  16.50 
1991 11 99.99 -99.99  11.30 
1992 01 99.99 -99.99   5.00 
1992 02 99.99 -99.99   8.00 
1992 03 99.99 -99.99   8.89 
1992 04 99.99 -99.99  17.50 
1992 05 99.99 -99.99  19.40 
1992 06 99.99 -99.99  27.30 
1992 07 99.99 -99.99  29.30 
1992 08 99.99 -99.99  26.20 
1992 09 99.99 -99.99  21.70 
1992 10 99.99 -99.99  16.10 
1992 11 99.99 -99.99  13.10 
1992 12 99.99 -99.99   9.50 
1993 01 99.99 -99.99   4.19 
1993 02 99.99 -99.99   8.00 
1993 03 99.99 -99.99  10.10 
1993 04 99.99 -99.99  18.79 
1993 05 99.99 -99.99  21.70 
1993 06 99.99 -99.99  27.90 
1993 07 99.99 -99.99  29.30 
1993 08 99.99 -99.99  26.30 
1993 09 99.99 -99.99  23.30 
1993 10 99.99 -99.99  14.60 
1993 11 99.99 -99.99  10.30 
1993 12 99.99 -99.99   7.10 
1994 01 99.99 -99.99   5.70 
1994 02 99.99 -99.99   4.69 
1994 03 99.99 -99.99  13.60 
1994 04 99.99 -99.99  16.10 
1994 05 99.99 -99.99  23.80 
1994 06 99.99 -99.99  29.10 
1994 07 99.99 -99.99  29.80 
1994 08 99.99 -99.99  28.60 
1994 09 99.99 -99.99  20.10 
1994 10 99.99 -99.99  15.90 
1994 11 99.99 -99.99  15.80 
1994 12 99.99 -99.99   6.90 
1995 01 99.99 -99.99   6.10 
1995 02 99.99 -99.99   7.60 
1995 03 99.99 -99.99  11.10 
1995 04 99.99 -99.99  17.10 
1995 05 99.99 -99.99  23.40 
1995 06 99.99 -99.99  27.90 
1995 07 99.99 -99.99  30.40 
1995 08 99.99 -99.99  27.90 
1995 09 99.99 -99.99  22.40 
1995 10 99.99 -99.99  15.90 
1995 11 23.06   7.80  15.43 
1995 12 10.92 -99.99 -99.99 
