1931 01  6.70  -3.50   1.59 
1931 02  9.30    .30   4.80 
1931 03 12.70    .70   6.70 
1931 04 15.20   3.50   9.35 
1931 05 21.50   7.90  14.70 
1931 06 24.90  12.80  18.85 
1931 07 29.50  15.80  22.65 
1931 08 30.00  15.30  22.65 
1931 09 27.80  10.50  19.15 
1931 10 21.90   3.80  12.85 
1931 11  9.70  -2.20   3.75 
1931 12  5.00  -2.70   1.15 
1932 01  1.10  -6.00  -2.45 
1932 02  3.40  -6.20  -1.39 
1932 03 11.60   -.10   5.75 
1932 04 15.90   2.30   9.09 
1932 05 21.40   6.70  14.04 
1932 06 27.60  11.60  19.60 
1932 07 28.80  14.30  21.55 
1932 08 27.90  13.90  20.90 
1932 09 26.10  10.90  18.50 
1932 10 25.80   7.50  16.65 
1932 11 11.80   1.80   6.80 
1932 12  6.00  -4.19    .90 
1933 01  4.10  -6.40  -1.15 
1933 02  7.60  -1.20   3.19 
1933 03  9.20  -1.90   3.65 
1933 04 13.60   1.30   7.45 
1933 05 21.60   7.40  14.50 
1933 06 25.30  10.40  17.84 
1933 07 28.00  14.10  21.05 
1933 08 29.70  14.80  22.25 
1933 09 22.90   9.10  16.00 
1933 10 20.40   3.50  11.95 
1933 11 17.40   3.50  10.45 
1933 12  4.60  -3.30    .65 
1934 01  1.40  -7.00  -2.80 
1934 02   .90  -7.60  -3.35 
1934 03 14.10   1.00   7.55 
1934 04 18.70   4.90  11.80 
1934 05 21.80  10.00  15.90 
1934 06 25.60  11.30  18.45 
1934 07 29.60  14.30  21.95 
1934 08 29.90  14.30  22.10 
1934 09 25.60   9.39  17.50 
1934 10 20.20   6.00  13.10 
1934 11 15.10   2.30   8.70 
1934 12  7.70   -.90   3.40 
1935 01  3.80  -4.00   -.10 
1935 02  6.30  -2.20   2.05 
1935 03 11.00  -1.20   4.90 
1935 04 16.40   4.00  10.20 
1935 05 26.00   9.20  17.60 
1935 06 28.40  12.50  20.45 
1935 07 30.00  14.60  22.30 
1935 08 31.10  15.20  23.15 
1935 09 28.20  12.20  20.20 
1935 10 21.30   7.00  14.15 
1935 11 10.50    .90   5.70 
1935 12 10.20   1.30   5.75 
1936 01  9.60  -1.80   3.90 
1936 02  8.50  -1.30   3.60 
1936 03 14.40   1.20   7.80 
1936 04 19.50   4.90  12.20 
1936 05 20.80   8.00  14.40 
1936 06 24.80  10.90  17.84 
1936 07 30.20  15.70  22.95 
1936 08 31.90  16.70  24.30 
1936 09 23.10   7.60  15.35 
1936 10 20.70   5.70  13.20 
1936 11 12.80    . 0   6.40 
1936 12  2.09  -7.60  -2.75 
1937 01  -.80 -10.70  -5.75 
1937 02  8.89  -1.40   3.74 
1937 03 17.10   1.00   9.05 
1937 04 19.20   5.30  12.25 
1937 05 21.80   9.00  15.40 
1937 06 24.40  10.90  17.65 
1937 07 31.90  17.00  24.45 
1937 08 31.00  15.40  23.20 
1937 09 29.70  12.60  21.15 
1937 10 20.40   6.80  13.60 
1937 11 14.90   2.80   8.84 
1937 12  9.39  -2.09   3.65 
1938 01  3.10  -4.30   -.60 
1938 02  5.20  -4.90    .14 
1938 03  8.89  -4.50   2.19 
1938 04 16.90   4.60  10.75 
1938 05 21.80   7.90  14.85 
1938 06 26.00  10.70  18.35 
1938 07 31.20  16.60  23.90 
1938 08 32.20  16.20  24.20 
1938 09 24.80  11.10  17.95 
1938 10 21.70   4.00  12.85 
1938 11 11.90   -.10   5.89 
1938 12  9.50    .90   5.20 
1939 01  7.90  -2.70   2.60 
1939 02  5.00  -5.30   -.15 
1939 03  9.30  -2.40   3.45 
1939 04 18.40   -.90   8.75 
1939 05 25.10   8.70  16.90 
1939 06 26.30  12.20  19.25 
1939 07 29.10  15.20  22.15 
1939 08 29.10  15.30  22.20 
1939 09 26.10  10.50  18.29 
1939 10 22.00   7.10  14.55 
1939 11 11.00    .50   5.75 
1939 12  8.20   -.80   3.69 
1940 01  2.20  -7.00  -2.40 
1940 02  8.50   -.70   3.90 
1940 03 10.50  -3.00   3.75 
1940 04 17.79   5.00  11.40 
1940 05 19.60   6.80  13.20 
1940 06 26.00  11.10  18.54 
1940 07 30.10  15.40  22.75 
1940 08 30.40  15.60  23.00 
1940 09 26.10   9.00  17.54 
1940 10 21.00   6.40  13.70 
1940 11 13.70   1.30   7.50 
1940 12  8.60 -99.99 -99.99 
1941 01  7.00  -2.20   2.40 
1941 02 10.60  -1.60   4.50 
1941 03 10.10  -1.10   4.50 
1941 04 19.00   4.80  11.90 
1941 05 24.80   7.90  16.35 
1941 06 28.50  12.90  20.70 
1941 07 30.90  16.20  23.55 
1941 08 29.50  14.60  22.05 
1941 09 24.90   9.60  17.25 
1941 10 17.20   2.70   9.95 
1941 11  9.00   -.20   4.40 
1941 12   .80 -10.90  -5.04 
1942 01   .40  -9.30  -4.45 
1942 02  7.80  -1.00   3.40 
1942 03 10.30   -.20   5.05 
1942 04 16.70   3.50  10.10 
1942 05 22.80   9.10  15.95 
1942 06 29.20  13.90  21.55 
1942 07 29.10  14.60  21.85 
1942 08 30.00  16.20  23.10 
1942 09 24.40  10.70  17.54 
1942 10 18.50   7.00  12.75 
1942 11 12.50   2.30   7.40 
1942 12  3.80  -3.90    .-5 
1943 01  3.90  -3.30    .30 
1943 02   .90  -7.00  -3.05 
1943 03  6.30  -4.10   1.10 
1943 04 15.60   2.80   9.20 
1943 05 21.30   7.60  14.45 
1943 06 25.20  11.40  18.29 
1943 07 28.90  13.60  21.25 
1943 08 30.60  15.70  23.15 
1943 09 26.60  11.20  18.90 
1943 10 22.30   8.80  15.54 
1943 11 16.40   3.90  10.14 
1943 12  8.20  -1.90   3.15 
1944 01  3.50  -4.90   -.70 
1944 02  8.60  -1.30   3.65 
1944 03 12.40    .70   6.55 
1944 04 17.70   3.70  10.70 
1944 05 21.00   7.50  14.25 
1944 06 27.30  12.20  19.75 
1944 07 29.80  14.80  22.30 
1944 08 28.40  13.90  21.15 
1944 09 26.00  10.30  18.15 
1944 10 22.30   6.10  14.20 
1944 11 13.20   1.50   7.35 
1944 12  8.20   -.10   4.04 
1945 01  5.00  -3.90    .54 
1945 02  3.70  -5.10   -.69 
1945 03  7.50  -4.30   1.59 
1945 04 15.60   1.40   8.50 
1945 05 25.20   9.10  17.15 
1945 06 25.20  11.50  18.35 
1945 07 29.60  14.90  22.25 
1945 08 31.50  15.00  23.25 
1945 09 27.30  11.40  19.34 
1945 10 18.20   3.30  10.75 
1945 11 13.70   1.20   7.45 
1945 12  5.50  -3.10   1.20 
1946 01  6.00  -4.10    .95 
1946 02  8.00  -2.90   2.55 
1946 03  9.89    .40   5.14 
1946 04 18.90   4.50  11.70 
1946 05 21.20   9.00  15.10 
1946 06 25.80  11.90  18.84 
1946 07 28.90  14.50  21.70 
1946 08 29.80  14.90  22.34 
1946 09 27.50  12.20  19.85 
1946 10 17.40   3.30  10.35 
1946 11 17.60   2.90  10.25 
1946 12  8.50   -.60   3.95 
1947 01  2.80  -5.50  -1.35 
1947 02  8.20  -2.50   2.85 
1947 03 16.50   1.50   9.00 
1947 04 19.79   4.00  11.90 
1947 05 23.80   9.60  16.70 
1947 06 28.70  13.50  21.10 
1947 07 30.60  16.79  23.70 
1947 08 29.20  14.90  22.05 
1947 09 24.90  10.70  17.79 
1947 10 18.50   4.69  11.60 
1947 11 13.80   3.80   8.80 
1947 12 10.40    .20   5.30 
1948 01 10.90   -.70   5.10 
1948 02  7.30  -2.00   2.65 
1948 03  6.00  -4.00   1.00 
1948 04 16.10   2.70   9.40 
1948 05 21.70   8.70  15.20 
1948 06 26.50  11.40  18.95 
1948 07 30.40  19.29  24.84 
1948 08 30.60  15.40  23.00 
1948 09 24.60   9.70  17.15 
1948 10 19.70   4.30  12.00 
1948 11 11.80  -4.10   3.85 
1948 12  2.50  -5.00  -1.25 
1949 01   .80  -9.10  -4.15 
1949 02   .20 -10.50  -5.15 
1949 03  7.10  -5.00   1.04 
1949 04 12.90   1.40   7.14 
1949 05 24.30   8.50  16.40 
1949 06 27.00  10.80  18.90 
1949 07 28.20  12.70  20.45 
1949 08 27.70  12.40  20.04 
1949 09 22.00   8.80  15.40 
1949 10 20.29   5.20  12.75 
1949 11 17.70   1.60   9.65 
1949 12  8.50    .30   4.40 
1950 01   .60  -8.60  -4.00 
1950 02  3.10  -7.40  -2.15 
1950 03 10.20   -.40   4.90 
1950 04 21.90   6.50  14.20 
1950 05 21.20   9.70  15.45 
1950 06 24.60  10.40  17.50 
1950 07 28.60  12.90  20.75 
1950 08 28.70  13.40  21.05 
1950 09 29.30  11.80  20.55 
1950 10 18.50   3.10  10.80 
1950 11 14.70   -.10   7.30 
1950 12 11.20  -1.80   4.69 
1951 01 99.99 -99.99   1.40 
1951 02 99.99 -99.99   3.10 
1951 03 99.99 -99.99   7.60 
1951 04 99.99 -99.99  11.50 
1951 05 99.99 -99.99  15.30 
1951 06 99.99 -99.99  18.79 
1951 07 99.99 -99.99  22.30 
1951 08 99.99 -99.99  23.50 
1951 09 99.99 -99.99  18.29 
1951 10 99.99 -99.99   8.89 
1951 11 99.99 -99.99   6.70 
1951 12 99.99 -99.99  -1.70 
1952 01 99.99 -99.99   1.20 
1952 02 99.99 -99.99   2.60 
1952 03 99.99 -99.99   3.70 
1952 04 99.99 -99.99  10.50 
1952 05 99.99 -99.99  14.10 
1952 06 99.99 -99.99  17.60 
1952 07 99.99 -99.99  22.20 
1952 08 99.99 -99.99  23.50 
1952 09 99.99 -99.99  20.29 
1952 10 99.99 -99.99  13.50 
1952 11 99.99 -99.99   6.90 
1952 12 99.99 -99.99   5.10 
1953 01 99.99 -99.99   3.10 
1953 02 99.99 -99.99   2.30 
1953 03 99.99 -99.99  -1.20 
1953 04 99.99 -99.99  10.20 
1953 05 99.99 -99.99  14.70 
1953 06 99.99 -99.99  20.00 
1953 07 99.99 -99.99  22.20 
1953 08 99.99 -99.99  22.60 
1953 09 99.99 -99.99  16.70 
1953 10 99.99 -99.99  19.10 
1953 11 99.99 -99.99   3.10 
1953 12 99.99 -99.99  -4.50 
1954 01 99.99 -99.99  -3.10 
1954 02 99.99 -99.99    . 0 
1954 03 99.99 -99.99   6.50 
1954 04 99.99 -99.99   8.10 
1954 05 99.99 -99.99  15.10 
1954 06 99.99 -99.99  20.40 
1954 07 99.99 -99.99  23.90 
1954 08 99.99 -99.99  23.60 
1954 09 99.99 -99.99  17.50 
1954 10 99.99 -99.99  12.80 
1954 11 99.99 -99.99   7.50 
1954 12 99.99 -99.99   3.10 
1955 01 99.99 -99.99   2.09 
1955 02 99.99 -99.99   5.60 
1955 03 99.99 -99.99   6.20 
1955 04 99.99 -99.99   9.70 
1955 05 99.99 -99.99  15.80 
1955 06 99.99 -99.99  20.80 
1955 07 99.99 -99.99  22.50 
1955 08 99.99 -99.99  21.10 
1955 09 99.99 -99.99  17.40 
1955 10 99.99 -99.99  13.50 
1955 11 99.99 -99.99   6.70 
1955 12 99.99 -99.99   2.30 
1956 01 99.99 -99.99    .80 
1956 02 99.99 -99.99   1.70 
1956 03 99.99 -99.99   1.40 
1956 04 99.99 -99.99  11.30 
1956 05 99.99 -99.99  14.00 
1956 06 99.99 -99.99  19.90 
1956 07 99.99 -99.99  22.40 
1956 08 99.99 -99.99  23.70 
1956 09 99.99 -99.99  15.70 
1956 10 99.99 -99.99  10.20 
1956 11 99.99 -99.99   5.00 
1956 12 99.99 -99.99   -.20 
1957 01 99.99 -99.99  -2.40 
1957 02 99.99 -99.99   3.40 
1957 03 99.99 -99.99   6.60 
1957 04 99.99 -99.99  12.20 
1957 05 99.99 -99.99  15.00 
1957 06 99.99 -99.99  20.50 
1957 07 99.99 -99.99  24.10 
1957 08 99.99 -99.99  24.50 
1957 09 99.99 -99.99  20.50 
1957 10 99.99 -99.99  14.40 
1957 11 99.99 -99.99   6.30 
1957 12 99.99 -99.99   3.20 
1958 01 99.99 -99.99   1.90 
1958 02 99.99 -99.99   4.60 
1958 03 99.99 -99.99   7.10 
1958 04 99.99 -99.99  10.80 
1958 05 99.99 -99.99  16.79 
1958 06 99.99 -99.99  19.10 
1958 07 99.99 -99.99  22.70 
1958 08 99.99 -99.99  12.80 
1958 09 99.99 -99.99  17.29 
1958 10 99.99 -99.99  12.00 
1958 11 99.99 -99.99   6.50 
1958 12 99.99 -99.99   3.50 
1959 01 99.99 -99.99   2.80 
1959 02 99.99 -99.99  -4.19 
1959 03 99.99 -99.99   3.50 
1959 04 99.99 -99.99  11.00 
1959 05 99.99 -99.99  15.90 
1959 06 99.99 -99.99  18.90 
1959 07 99.99 -99.99  23.40 
1959 08 99.99 -99.99  21.70 
1959 09 99.99 -99.99  14.90 
1959 10 99.99 -99.99   9.20 
1959 11 99.99 -99.99   5.50 
1959 12 99.99 -99.99   4.40 
1960 01 99.99 -99.99   2.80 
1960 02 99.99 -99.99   -.10 
1960 03 99.99 -99.99   5.60 
1960 04 99.99 -99.99  10.80 
1960 05 99.99 -99.99  16.70 
1960 06 99.99 -99.99  19.29 
1960 07 99.99 -99.99  23.40 
1960 08 99.99 -99.99  21.50 
1960 09 99.99 -99.99  17.90 
1960 10 99.99 -99.99  13.30 
1960 11 99.99 -99.99   8.50 
1960 12 99.99 -99.99   4.30 
1961 01  4.40  -4.19    .10 
1961 02  4.50  -1.70   1.40 
1961 03  9.89  -1.90   3.99 
1961 04 19.10   5.00  12.05 
1961 05 23.10   8.00  15.55 
1961 06 26.00  13.00  19.50 
1961 07 28.90  15.20  22.05 
1961 08 29.30  15.40  22.34 
1961 09 21.20   7.90  14.55 
1961 10 19.50   5.40  12.45 
1961 11 14.70    .40   7.55 
1961 12  8.89    .10   4.50 
1962 01  6.50  -3.20   1.65 
1962 02  7.40  -1.50   2.95 
1962 03 15.30   1.90   8.60 
1962 04 17.00   4.10  10.55 
1962 05 23.30   8.50  15.90 
1962 06 27.80  12.90  20.34 
1962 07 31.50  16.20  23.85 
1962 08 32.09  17.40  24.75 
1962 09 26.70  10.50  18.60 
1962 10 19.60   7.00  13.30 
1962 11 17.00   4.00  10.50 
1962 12  8.80   1.70   5.25 
1963 01  6.80    .10   3.45 
1963 02  9.70   1.30   5.50 
1963 03  8.50  -1.50   3.50 
1963 04 16.10   4.69  10.40 
1963 05 19.79   8.10  13.95 
1963 06 25.40  11.40  18.40 
1963 07 28.20  15.70  21.95 
1963 08 29.60  14.50  22.05 
1963 09 24.70  10.60  17.65 
1963 10 19.50   6.90  13.20 
1963 11 14.50    .30   7.40 
1963 12  6.90  -1.00   2.95 
1964 01   .70 -10.80  -5.05 
1964 02  3.90  -3.70    .10 
1964 03 11.90   2.09   7.00 
1964 04 15.20   3.60   9.39 
1964 05 20.50   7.20  13.85 
1964 06 24.90  13.10  19.00 
1964 07 28.50  15.90  22.20 
1964 08 27.70  13.50  20.60 
1964 09 23.90   9.20  16.54 
1964 10 21.90   4.00  12.95 
1964 11 13.80    .20   7.00 
1964 12  8.39    .50   4.44 
1965 01  5.50  -2.90   1.30 
1965 02  5.90  -4.10    .90 
1965 03 12.00   2.00   7.00 
1965 04 15.20   4.00   9.60 
1965 05 20.90   8.10  14.50 
1965 06 26.30  13.10  19.70 
1965 07 28.90  14.70  21.80 
1965 08 30.10  14.50  22.30 
1965 09 26.50  10.00  18.25 
1965 10 15.70   3.50   9.60 
1965 11 12.80    .60   6.70 
1965 12  7.90   -.10   3.90 
1966 01  6.40    . 0   3.20 
1966 02 11.40   1.20   6.30 
1966 03 12.20   1.30   6.75 
1966 04 17.79   6.20  12.00 
1966 05 21.00   7.40  14.20 
1966 06 25.90  11.70  18.79 
1966 07 29.70  16.29  23.00 
1966 08 30.30  17.50  23.90 
1966 09 24.80  10.90  17.84 
1966 10 23.00   6.20  14.60 
1966 11 17.70   5.50  11.60 
1966 12  7.10    . 0   3.55 
1967 01  3.10  -5.30  -1.10 
1967 02  1.50  -6.60  -2.55 
1967 03  8.30   -.70   3.80 
1967 04 15.30   3.60   9.45 
1967 05 20.10   8.89  14.50 
1967 06 23.60  10.70  17.15 
1967 07 26.70  15.00  20.85 
1967 08 27.80  15.30  21.55 
1967 09 24.40  10.10  17.25 
1967 10 20.00   5.70  12.85 
1967 11  9.70    .80   5.25 
1967 12  8.30   -.60   3.85 
1968 01  3.80  -5.80  -1.00 
1968 02  5.40  -3.40   1.00 
1968 03 10.00   -.30   4.85 
1968 04 19.70   6.10  12.90 
1968 05 23.30  11.90  17.59 
1968 06 24.70  11.60  18.15 
1968 07 29.40  15.10  22.25 
1968 08 27.70  12.90  20.29 
1968 09 24.20   9.60  16.90 
1968 10 18.20   6.30  12.25 
1968 11 13.20   1.90   7.55 
1968 12  7.90    .80   4.35 
1969 01  3.90  -2.50    .70 
1969 02  6.80  -2.20   2.30 
1969 03 11.50   2.40   6.95 
1969 04 13.10   2.30   7.70 
1969 05 22.70   9.50  16.10 
1969 06 27.50  12.30  19.90 
1969 07 27.10  13.60  20.35 
1969 08 30.60  14.60  22.60 
1969 09 25.80  10.80  18.29 
1969 10 18.70   5.50  12.10 
1969 11 14.30  -1.00   6.65 
1969 12  9.20    .30   4.75 
1970 01  8.10    .50   4.30 
1970 02  9.70    .20   4.94 
1970 03 13.30   2.20   7.75 
1970 04 20.60   5.50  13.05 
1970 05 21.30   6.70  14.00 
1970 06 26.20  13.10  19.65 
1970 07 30.40  16.70  23.55 
1970 08 27.70  14.00  20.85 
1970 09 24.70  10.30  17.50 
1970 10 16.40   4.00  10.20 
1970 11 12.90   2.09   7.50 
1970 12  4.80  -3.20    .80 
1971 01  9.89  -1.20   4.35 
1971 02  6.90  -2.00   2.45 
1971 03 12.80    .80   6.80 
1971 04 14.70   3.70   9.20 
1971 05 22.10   8.80  15.45 
1971 06 25.00  11.30  18.15 
1971 07 29.10  15.50  22.30 
1971 08 28.10  15.30  21.70 
1971 09 26.60  11.90  19.25 
1971 10 17.90   3.10  10.50 
1971 11 12.40    .60   6.50 
1971 12  5.00  -2.90   1.04 
1972 01  -.10 -10.50  -5.30 
1972 02   .60  -9.00  -4.19 
1972 03 11.50   -.90   5.30 
1972 04 19.29   5.70  12.50 
1972 05 21.40   8.89  15.15 
1972 06 25.40  13.00  19.20 
1972 07 30.40  16.90  23.65 
1972 08 29.80  15.70  22.75 
1972 09 26.20  11.90  19.04 
1972 10 19.60   6.50  13.05 
1972 11 12.20  -1.40   5.40 
1972 12  5.50  -6.50   -.50 
1973 01  2.60  -6.50  -1.95 
1973 02 10.70  -1.40   4.65 
1973 03  9.39  -1.00   4.19 
1973 04 16.00   4.19  10.10 
1973 05 21.80   8.60  15.20 
1973 06 24.10  11.30  17.70 
1973 07 29.40  15.40  22.40 
1973 08 28.30  14.70  21.50 
1973 09 26.50  11.40  18.95 
1973 10 20.60   5.80  13.20 
1973 11 10.70  -2.40   4.14 
1973 12  5.90  -3.40   1.25 
1974 01  -.80  -9.60  -5.20 
1974 02  7.00  -4.19   1.40 
1974 03 12.90   2.90   7.89 
1974 04 14.10   2.70   8.40 
1974 05 21.20   8.00  14.60 
1974 06 28.30  12.60  20.45 
1974 07 29.00  14.70  21.85 
1974 08 28.50  14.60  21.55 
1974 09 23.80   9.70  16.75 
1974 10 24.00   8.70  16.35 
1974 11 12.60   1.80   7.20 
1974 12  3.60  -3.70    .-5 
1975 01  1.90  -5.50  -1.80 
1975 02  3.80  -3.20    .29 
1975 03 13.30    .70   7.00 
1975 04 18.00   7.40  12.70 
1975 05 20.00   9.39  14.70 
1975 06 25.50  13.10  19.29 
1975 07 30.00  17.40  23.70 
1975 08 29.00  15.40  22.20 
1975 09 24.70  12.00  18.35 
1975 10 18.50   5.20  11.85 
1975 11 10.70    .40   5.55 
1975 12  2.20  -5.40  -1.60 
1976 01  1.10  -7.30  -3.10 
1976 02   .20  -7.70  -3.75 
1976 03  9.10   -.90   4.10 
1976 04 15.90   5.20  10.54 
1976 05 20.50   9.50  15.00 
1976 06 23.90  11.80  17.85 
1976 07 27.90  14.40  21.15 
1976 08 27.20  14.20  20.70 
1976 09 23.50   9.60  16.54 
1976 10 19.29   8.20  13.75 
1976 11 14.70   3.40   9.05 
1976 12  5.10  -1.30   1.90 
1977 01  2.60  -4.69  -1.04 
1977 02 11.30    .60   5.95 
1977 03 10.10    .10   5.10 
1977 04 15.70   4.40  10.05 
1977 05 20.90   8.80  14.85 
1977 06 25.30  11.90  18.59 
1977 07 29.10  15.40  22.25 
1977 08 30.10  14.90  22.50 
1977 09 24.50  11.80  18.15 
1977 10 16.20   3.30   9.75 
1977 11 15.00   2.60   8.80 
1977 12  3.60  -3.80   -.10 
1978 01  4.90  -1.70   1.60 
1978 02 10.50    .70   5.60 
1978 03 12.20   1.60   6.90 
1978 04 14.90   4.10   9.50 
1978 05 21.70   8.10  14.90 
1978 06 26.00  11.70  18.85 
1978 07 30.00  15.20  22.60 
1978 08 27.70  13.90  20.80 
1978 09 24.30  10.50  17.40 
1978 10 20.50   8.00  14.25 
1978 11  9.89  -1.00   4.44 
1978 12  7.40   -.70   3.35 
1979 01  6.10  -1.70   2.19 
1979 02  8.70    .50   4.60 
1979 03 13.70   1.70   7.70 
1979 04 16.29   4.10  10.20 
1979 05 22.30   9.39  15.85 
1979 06 25.90  12.90  19.40 
1979 07 28.20  15.10  21.65 
1979 08 31.10  16.60  23.85 
1979 09 26.60  12.40  19.50 
1979 10 19.00   7.40  13.20 
1979 11 13.50   3.50   8.50 
1979 12  6.60  -1.10   2.75 
1980 01  1.10  -5.80  -2.35 
1980 02  3.80  -2.40    .69 
1980 03  9.70    .20   4.94 
1980 04 15.10   4.60   9.85 
1980 05 20.60   8.70  14.65 
1980 06 26.20  12.60  19.40 
1980 07 31.80  17.60  24.70 
1980 08 28.90  15.20  22.05 
1980 09 23.50  10.00  16.75 
1980 10 20.29   6.40  13.35 
1980 11 12.80   2.60   7.70 
1980 12  7.30   -.60   3.35 
1981 01  6.20    .40   3.30 
1981 02  7.20   1.50   4.35 
1981 03 12.50   3.20   7.85 
1981 04 15.50   3.60   9.55 
1981 05 18.20   6.60  12.40 
1981 06 26.30  12.80  19.54 
1981 07 29.50  15.40  22.45 
1981 08 28.60  15.30  21.95 
1981 09 27.10  11.20  19.15 
1981 10 22.80   7.90  15.35 
1981 11 10.20    . 0   5.10 
1981 12 10.30   2.30   6.30 
1982 01  6.60   -.30   3.15 
1982 02  4.30  -5.40   -.54 
1982 03  9.30  -1.00   4.15 
1982 04 17.10   6.00  11.55 
1982 05 21.40   9.00  15.20 
1982 06 24.80  11.70  18.25 
1982 07 26.40  13.70  20.04 
1982 08 28.20  14.20  21.20 
1982 09 26.10  12.20  19.15 
1982 10 19.20   5.90  12.55 
1982 11 10.30    .10   5.20 
1982 12  7.80   -.70   3.55 
1983 01   .60  -1.20   -.30 
1983 02  5.00  -2.20   1.40 
1983 03 10.40   -.50   4.94 
1983 04 16.79   5.70  11.25 
1983 05 21.30   9.20  15.25 
1983 06 24.60  11.50  18.04 
1983 07 28.40  15.30  21.85 
1983 08 27.60  14.60  21.10 
1983 09 25.70  10.90  18.29 
1983 10 17.10   5.50  11.30 
1983 11 11.70   3.90   7.80 
1983 12  7.40    .50   3.95 
1984 01  7.20   -.40   3.40 
1984 02  9.20    .50   4.85 
1984 03 11.60   1.60   6.60 
1984 04 13.80   3.90   8.85 
1984 05 21.50   8.39  14.95 
1984 06 26.00  11.60  18.79 
1984 07 28.20  15.00  21.60 
1984 08 25.60  12.80  19.20 
1984 09 28.00  11.60  19.79 
1984 10 21.50   5.30  13.40 
1984 11 12.40   2.30   7.35 
1984 12  1.40  -7.30  -2.95 
1985 01  6.60   -.90   2.85 
1985 02  2.50  -5.20  -1.34 
1985 03  8.70  -1.30   3.69 
1985 04 18.00   6.00  12.00 
1985 05 23.20  10.50  16.85 
1985 06 26.40  12.60  19.50 
1985 07 27.00  13.30  20.15 
1985 08 31.70  16.50  24.10 
1985 09 25.30  11.00  18.15 
1985 10 16.00   5.20  10.60 
1985 11 13.60   3.90   8.75 
1985 12  5.60  -1.70   1.95 
1986 01  7.50  -1.70   2.90 
1986 02  8.80   -.20   4.30 
1986 03 13.70    . 0   6.85 
1986 04 19.50   5.40  12.45 
1986 05 18.00   7.10  12.55 
1986 06 25.40  11.70  18.54 
1986 07 31.10  16.40  23.75 
1986 08 32.80  17.79  25.30 
1986 09 27.10  13.50  20.29 
1986 10 20.00   5.30  12.65 
1986 11  8.30   -.50   3.90 
1986 12  5.60  -3.50   1.04 
1987 01  6.50  -2.40   2.05 
1987 02 10.00   -.50   4.75 
1987 03  4.69  -5.50   -.40 
1987 04 14.80   3.10   8.95 
1987 05 21.00   8.50  14.75 
1987 06 24.40  11.80  18.10 
1987 07 28.80  15.90  22.34 
1987 08 28.80  14.50  21.65 
1987 09 26.80  11.00  18.90 
1987 10 17.00   6.40  11.70 
1987 11 11.40    .40   5.89 
1987 12  5.90   -.40   2.75 
1988 01  5.10  -3.00   1.04 
1988 02  6.80  -2.09   2.35 
1988 03  9.10   -.50   4.30 
1988 04 16.70   4.80  10.75 
1988 05 21.60   7.90  14.75 
1988 06 25.00  11.90  18.45 
1988 07 29.20  15.40  22.30 
1988 08 29.50  15.00  22.25 
1988 09 25.40  10.30  17.85 
1988 10 16.60   6.80  11.70 
1988 11  7.00  -1.40   2.80 
1988 12  6.40   -.80   2.80 
1989 01 -1.80 -10.70  -6.25 
1989 02  2.50  -8.20  -2.85 
1989 03 14.10   1.50   7.80 
1989 04 22.60   7.90  15.25 
1989 05 21.70   8.20  14.95 
1989 06 26.40  12.50  19.45 
1989 07 29.40  16.29  22.84 
1989 08 31.10  16.29  23.70 
1989 09 25.60  11.00  18.29 
1989 10 17.10   6.50  11.80 
1989 11 12.30   1.90   7.10 
1989 12  4.00  -3.80    .10 
1990 01   .80  -9.39  -4.29 
1990 02  4.69  -2.70    .99 
1990 03 13.70   -.40   6.65 
1990 04 15.70   4.40  10.05 
1990 05 19.40   7.70  13.54 
1990 06 25.30  11.70  18.50 
1990 07 29.80  16.20  23.00 
1990 08 28.10  13.80  20.95 
1990 09 25.50  10.10  17.79 
1990 10 20.00   6.10  13.05 
1990 11 15.80   2.80   9.30 
1990 12  7.60  -1.00   3.30 
