1931 01  6.70  -1.80   2.44 
1931 02  7.70   -.20   3.75 
1931 03 10.70    .50   5.60 
1931 04 13.60   2.09   7.85 
1931 05 19.90   6.80  13.35 
1931 06 23.30  10.80  17.04 
1931 07 28.70  13.30  21.00 
1931 08 28.90  12.10  20.50 
1931 09 25.50   8.89  17.20 
1931 10 19.90   4.19  12.04 
1931 11  9.00   2.09   5.55 
1931 12  4.19  -3.00    .59 
1932 01  2.50  -5.00  -1.25 
1932 02  3.00  -7.60  -2.30 
1932 03 10.50   -.80   4.85 
1932 04 16.70   4.50  10.60 
1932 05 20.60   6.80  13.70 
1932 06 25.30   9.50  17.40 
1932 07 28.00  12.00  20.00 
1932 08 26.80  11.80  19.29 
1932 09 26.20   8.10  17.15 
1932 10 25.20   7.10  16.15 
1932 11 10.50   2.60   6.55 
1932 12  6.50  -3.10   1.70 
1933 01  3.90  -5.30   -.70 
1933 02  7.40  -1.60   2.90 
1933 03  7.60  -2.60   2.50 
1933 04 12.30    .90   6.60 
1933 05 18.29   6.80  12.54 
1933 06 22.70   9.50  16.10 
1933 07 25.20  10.80  18.00 
1933 08 26.50  11.80  19.15 
1933 09 21.00   6.80  13.90 
1933 10 19.40   4.10  11.75 
1933 11 15.70   6.00  10.85 
1933 12  3.40  -4.50   -.54 
1934 01  4.30  -3.30    .50 
1934 02  2.30  -6.60  -2.15 
1934 03 14.50   1.70   8.10 
1934 04 19.20   4.10  11.65 
1934 05 20.80   8.10  14.45 
1934 06 24.30  10.00  17.15 
1934 07 27.70  12.40  20.04 
1934 08 28.70  11.10  19.90 
1934 09 24.10   7.30  15.70 
1934 10 19.79   4.30  12.04 
1934 11 15.40   2.80   9.09 
1934 12  7.30   -.60   3.35 
1935 01  2.80  -5.30  -1.25 
1935 02  6.10  -2.40   1.84 
1935 03  9.80  -1.50   4.15 
1935 04 16.40   2.70   9.55 
1935 05 25.10   6.20  15.65 
1935 06 27.50   8.00  17.75 
1935 07 28.20   8.70  18.45 
1935 08 29.10  11.60  20.35 
1935 09 25.90   7.20  16.54 
1935 10 20.60   4.30  12.45 
1935 11 10.50    .10   5.30 
1935 12 10.00   2.00   6.00 
1936 01  9.10   -.50   4.30 
1936 02  8.10   -.30   3.90 
1936 03 13.00    .70   6.85 
1936 04 17.60   4.50  11.05 
1936 05 13.70   7.20  10.45 
1936 06 23.10   9.10  16.10 
1936 07 27.60  12.40  20.00 
1936 08 29.00  13.10  21.05 
1936 09 22.80   5.80  14.29 
1936 10 19.70   5.80  12.75 
1936 11 12.60    .40   6.50 
1936 12  2.80  -6.30  -1.75 
1937 01  1.50  -6.70  -2.60 
1937 02  9.50    .20   4.85 
1937 03 17.50   1.30   9.39 
1937 04 16.60   4.90  10.75 
1937 05 20.80   7.60  14.20 
1937 06 25.30   7.70  16.50 
1937 07 30.40  12.90  21.65 
1937 08 28.40  10.80  19.60 
1937 09 28.20   9.50  18.85 
1937 10 19.00   5.30  12.15 
1937 11 14.10   4.00   9.05 
1937 12  8.80   1.70   5.25 
1938 01  2.50  -6.40  -1.95 
1938 02  4.30  -3.70    .30 
1938 03  9.50  -3.50   3.00 
1938 04 14.40   4.00   9.20 
1938 05 21.30   6.70  14.00 
1938 06 26.00   7.30  16.65 
1938 07 29.30  13.30  21.30 
1938 08 29.90  12.20  21.05 
1938 09 22.40   8.39  15.40 
1938 10 20.70   2.50  11.60 
1938 11 12.40  -1.10   5.64 
1938 12  8.30   1.10   4.70 
1939 01  8.30  -1.20   3.55 
1939 02  5.90  -3.70   1.10 
1939 03  8.80  -1.30   3.75 
1939 04 18.40   1.40   9.89 
1939 05 23.70   6.80  15.25 
1939 06 23.50  10.30  16.90 
1939 07 26.60  13.40  20.00 
1939 08 26.30  13.00  19.65 
1939 09 23.70   8.89  16.29 
1939 10 20.50   8.20  14.35 
1939 11 11.00   1.40   6.20 
1939 12  8.30    .50   4.40 
1940 01  1.70  -5.10  -1.70 
1940 02  7.20   -.90   3.15 
1940 03  9.10  -1.20   3.95 
1940 04 16.40   4.19  10.29 
1940 05 17.40   7.30  12.35 
1940 06 23.90  11.00  17.45 
1940 07 27.90  14.00  20.95 
1940 08 26.00  13.10  19.54 
1940 09 23.70   7.80  15.75 
1940 10 20.00   7.50  13.75 
1940 11 14.30   3.00   8.64 
1940 12  5.50   -.50   2.50 
1941 01  6.40  -1.20   2.60 
1941 02  9.70    .60   5.15 
1941 03 10.10   -.60   4.75 
1941 04 17.29   5.30  11.29 
1941 05 22.70   8.30  15.50 
1941 06 25.40  10.80  18.10 
1941 07 27.00  13.30  20.15 
1941 08 27.50  11.70  19.60 
1941 09 20.90   8.00  14.45 
1941 10 16.60   3.70  10.15 
1941 11  8.70    .90   4.79 
1941 12  1.70  -7.40  -2.85 
1942 01   .30  -7.00  -3.35 
1942 02  7.10   -.10   3.50 
1942 03  9.80   -.90   4.45 
1942 04 14.30   3.90   9.10 
1942 05 21.50   8.20  14.85 
1942 06 27.20  11.20  19.20 
1942 07 26.50  12.00  19.25 
1942 08 26.00  13.40  19.70 
1942 09 22.50   8.89  15.70 
1942 10 16.10   6.20  11.15 
1942 11 11.00   1.90   6.45 
1942 12  4.30  -3.60    .35 
1943 01  3.00  -4.30   -.65 
1943 02  2.00  -6.50  -2.25 
1943 03  5.70  -4.30    .69 
1943 04 13.50   1.90   7.70 
1943 05 18.60   7.20  12.90 
1943 06 23.20   9.80  16.50 
1943 07 26.10  10.40  18.25 
1943 08 28.30  12.40  20.34 
1943 09 24.50   9.10  16.79 
1943 10 19.40   9.50  14.45 
1943 11 15.10   4.90  10.00 
1943 12  7.10   -.50   3.30 
1944 01  2.30  -3.70   -.70 
1944 02  6.40   -.60   2.90 
1944 03  9.20   -.10   4.54 
1944 04 17.00   4.19  10.60 
1944 05 18.70   6.00  12.35 
1944 06 25.60  11.20  18.40 
1944 07 26.90  11.90  19.40 
1944 08 26.10  11.10  18.60 
1944 09 24.60   8.30  16.45 
1944 10 19.90   6.90  13.40 
1944 11 12.00   2.09   7.05 
1944 12  5.70   -.60   2.55 
1945 01  4.19  -2.70    .74 
1945 02  2.40  -4.40  -1.00 
1945 03  7.50  -3.80   1.85 
1945 04 14.30   1.00   7.65 
1945 05 24.30   7.60  15.95 
1945 06 23.60   8.20  15.90 
1945 07 27.00  11.80  19.40 
1945 08 29.30  12.70  21.00 
1945 09 25.30   9.00  17.15 
1945 10 16.79   2.80   9.79 
1945 11 12.80   1.40   7.10 
1945 12  4.60  -3.80    .39 
1946 01  5.30  -3.50    .90 
1946 02  5.40  -2.60   1.40 
1946 03  7.60  -1.00   3.30 
1946 04 16.60   3.60  10.10 
1946 05 19.90   8.80  14.35 
1946 06 23.90  11.90  17.90 
1946 07 26.80  11.90  19.34 
1946 08 28.40  13.20  20.80 
1946 09 26.00  10.30  18.15 
1946 10 16.10   3.70   9.90 
1946 11 16.00   4.69  10.35 
1946 12  6.70    .20   3.44 
1947 01  1.20  -4.60  -1.70 
1947 02  8.80    .80   4.80 
1947 03 16.60   2.80   9.70 
1947 04 18.20   3.20  10.70 
1947 05 21.50   8.30  14.90 
1947 06 26.00  11.00  18.50 
1947 07 27.30  13.10  20.20 
1947 08 26.60  11.30  18.95 
1947 09 22.90   8.39  15.65 
1947 10 16.70   2.60   9.65 
1947 11 12.00   3.80   7.90 
1947 12  9.80   1.60   5.70 
1948 01  9.50   1.20   5.35 
1948 02  4.30  -2.90    .70 
1948 03  4.50  -4.40    . 4 
1948 04 14.60   2.60   8.60 
1948 05 20.29   8.39  14.35 
1948 06 23.60  10.50  17.04 
1948 07 27.90  12.30  20.10 
1948 08 28.60  13.00  20.80 
1948 09 22.50   8.39  15.45 
1948 10 18.79   4.60  11.70 
1948 11 10.80  -2.90   3.95 
1948 12 -1.80  -9.80  -5.80 
1949 01 -1.80 -10.40  -6.10 
1949 02  -.60  -8.60  -4.60 
1949 03  5.80  -2.50   1.65 
1949 04 11.70    .50   6.10 
1949 05 23.20   7.70  15.45 
1949 06 24.00   9.60  16.79 
1949 07 24.60  11.50  18.04 
1949 08 25.90   9.39  17.65 
1949 09 19.50   5.40  12.45 
1949 10 19.60   1.70  10.65 
1949 11 16.29   1.40   8.84 
1949 12  7.60   -.10   3.75 
1950 01  -.20 -10.40  -5.30 
1950 02  3.20  -8.20  -2.50 
1950 03  9.39   -.40   4.50 
1950 04 19.60   4.80  12.20 
1950 05 19.10   7.30  13.20 
1950 06 23.60   7.40  15.50 
1950 07 27.20   7.70  17.45 
1950 08 27.50   7.60  17.54 
1950 09 27.20   6.80  17.00 
1950 10 16.60   1.50   9.05 
1950 11 12.80   -.60   6.10 
1950 12 11.20  -1.90   4.65 
1961 01  4.60  -3.50    .54 
1961 02  3.80  -2.70    .54 
1961 03 10.10  -2.09   4.00 
1961 04 18.29   4.50  11.40 
1961 05 21.40   7.70  14.54 
1961 06 23.90  11.10  17.50 
1961 07 26.60  12.40  19.50 
1961 08 27.40  12.30  19.85 
1961 09 21.10   6.50  13.80 
1961 10 17.29   4.80  11.04 
1961 11 15.00   3.60   9.30 
1961 12  8.30    .10   4.20 
1962 01  6.80  -3.20   1.80 
1962 02  5.10  -2.80   1.15 
1962 03 13.00   1.90   7.45 
1962 04 14.90   3.10   9.00 
1962 05 22.20   7.60  14.90 
1962 06 24.90  10.00  17.45 
1962 07 28.60  12.50  20.55 
1962 08 30.10  13.50  21.80 
1962 09 25.00   8.60  16.79 
1962 10 17.70   7.10  12.40 
1962 11 16.79   6.50  11.65 
1962 12  7.80    .90   4.35 
1963 01  6.20  -1.20   2.50 
1963 02  8.70   1.30   5.00 
1963 03  8.10  -2.40   2.85 
1963 04 14.70   2.90   8.80 
1963 05 18.90   7.50  13.20 
1963 06 23.80  10.30  17.04 
1963 07 26.50  13.50  20.00 
1963 08 29.20  12.80  21.00 
1963 09 24.20  10.50  17.35 
1963 10 18.50   6.40  12.45 
1963 11 15.40   2.00   8.70 
1963 12  7.50   -.50   3.50 
1964 01  2.60 -10.10  -3.75 
1964 02  3.90  -5.00   -.54 
1964 03 10.90    .70   5.80 
1964 04 15.00   2.40   8.70 
1964 05 19.00   6.00  12.50 
1964 06 22.80  11.30  17.04 
1964 07 26.50  12.30  19.40 
1964 08 25.30  10.60  17.95 
1964 09 22.30   7.90  15.10 
1964 10 21.60   4.40  13.00 
1964 11 12.50    .90   6.70 
1964 12  7.30    .60   3.95 
1965 01  5.30  -3.00   1.15 
1965 02  3.80  -4.60   -.39 
1965 03 11.10    .30   5.70 
1965 04 14.20   3.60   8.89 
1965 05 19.29   6.60  12.95 
1965 06 25.30  11.70  18.50 
1965 07 26.90  11.40  19.15 
1965 08 27.00  11.70  19.35 
1965 09 26.90   7.80  17.35 
1965 10 15.80   1.50   8.64 
1965 11 12.90   1.70   7.30 
1965 12  8.10   1.30   4.70 
1966 01  5.30   -.30   2.50 
1966 02 11.40   1.50   6.45 
1966 03 10.50    .50   5.50 
1966 04 17.10   5.50  11.30 
1966 05 19.50   6.90  13.20 
1966 06 23.70  10.40  17.04 
1966 07 28.30  14.20  21.25 
1966 08 28.30  14.30  21.30 
1966 09 23.70   9.30  16.50 
1966 10 22.80   7.80  15.29 
1966 11 17.20   5.80  11.50 
1966 12  7.00    .20   3.60 
1967 01  3.90  -3.80    . 5 
1967 02  3.80  -5.50   -.85 
1967 03  9.10  -1.50   3.80 
1967 04 15.50   3.40   9.45 
1967 05 19.70   8.30  14.00 
1967 06 23.30  10.00  16.65 
1967 07 26.40  13.10  19.75 
1967 08 27.50  13.20  20.35 
1967 09 23.50   9.00  16.25 
1967 10 19.20   5.30  12.25 
1967 11 11.10    .80   5.95 
1967 12  8.10    .40   4.25 
1968 01  3.20  -5.00   -.90 
1968 02  5.80  -2.90   1.45 
1968 03  9.30   -.80   4.25 
1968 04 18.50   4.90  11.70 
1968 05 24.20   9.50  16.85 
1968 06 23.70  10.40  17.04 
1968 07 28.00  12.50  20.25 
1968 08 26.80  11.00  18.90 
1968 09 23.60   9.50  16.54 
1968 10 17.00   5.20  11.10 
1968 11 13.10   3.00   8.05 
1968 12  6.80    .80   3.80 
1969 01  2.90  -3.20   -.14 
1969 02  8.60   -.40   4.10 
1969 03 10.00    .90   5.45 
1969 04 12.10   1.90   7.00 
1969 05 22.60   9.00  15.80 
1969 06 26.20  11.90  19.04 
1969 07 24.50  10.80  17.65 
1969 08 29.30  11.90  20.59 
1969 09 25.80   9.30  17.54 
1969 10 18.00   4.69  11.35 
1969 11 14.90    .10   7.50 
1969 12  8.80   1.60   5.20 
1970 01  6.30  -1.10   2.60 
1970 02  9.39   1.00   5.20 
1970 03 12.60   2.20   7.40 
1970 04 19.00   6.20  12.60 
1970 05 19.70   7.90  13.80 
1970 06 24.70  11.10  17.90 
1970 07 29.40  13.40  21.40 
1970 08 27.90  12.00  19.95 
1970 09 23.90   8.60  16.25 
1970 10 17.10   4.60  10.85 
1970 11 12.70   1.80   7.25 
1970 12  5.00  -2.30   1.35 
1971 01 10.30    .60   5.45 
1971 02  5.80  -2.09   1.85 
1971 03 11.80    .90   6.35 
1971 04 14.60   3.40   9.00 
1971 05 21.00   8.20  14.60 
1971 06 25.00  10.10  17.54 
1971 07 27.00  12.80  19.90 
1971 08 26.90  13.00  19.95 
1971 09 24.70   9.39  17.04 
1971 10 16.60   3.10   9.85 
1971 11 12.20   2.70   7.45 
1971 12  4.60  -2.60   1.00 
1972 01   .80  -7.60  -3.40 
1972 02  4.00  -5.60   -.79 
1972 03 12.00  -1.40   5.30 
1972 04 19.10   6.60  12.85 
1972 05 22.30   7.60  14.95 
1972 06 25.20  11.40  18.29 
1972 07 27.90  13.30  20.60 
1972 08 27.50  12.80  20.15 
1972 09 24.20   9.89  17.04 
1972 10 17.20   6.30  11.75 
1972 11 11.80   1.30   6.55 
1972 12  5.70  -6.00   -.15 
1973 01  3.70  -4.69   -.49 
1973 02  9.60    .20   4.90 
1973 03  9.10   -.90   4.10 
1973 04 15.30   3.80   9.55 
1973 05 21.60   7.50  14.55 
1973 06 23.60  10.10  16.85 
1973 07 28.80  12.90  20.84 
1973 08 26.90  12.10  19.50 
1973 09 26.10   9.80  17.95 
1973 10 18.60   6.50  12.55 
1973 11 10.40  -1.20   4.60 
1973 12  7.10   -.70   3.20 
1974 01   .40  -7.70  -3.65 
1974 02  7.60  -2.60   2.50 
1974 03 12.40   1.00   6.70 
1974 04 13.50   2.40   7.95 
1974 05 20.29   7.60  13.95 
1974 06 26.00  10.70  18.35 
1974 07 27.80  12.50  20.15 
1974 08 26.40  12.60  19.50 
1974 09 23.80   8.50  16.15 
1974 10 23.10   8.70  15.90 
1974 11 11.40   2.30   6.85 
1974 12  3.60  -3.70    .-5 
1975 01  3.50  -4.30   -.40 
1975 02  3.50  -3.20    .14 
1975 03 14.20   1.60   7.90 
1975 04 18.00   5.80  11.90 
1975 05 19.79   8.30  14.04 
1975 06 24.70  11.40  18.04 
1975 07 28.10  14.10  21.10 
1975 08 28.60  13.20  20.90 
1975 09 23.80  10.30  17.04 
1975 10 18.00   5.10  11.55 
1975 11 11.00    .60   5.80 
1975 12  1.70  -5.60  -1.95 
1976 01  2.60  -6.00  -1.70 
1976 02  2.80  -5.60  -1.40 
1976 03 11.00   -.90   5.05 
1976 04 15.60   4.30   9.95 
1976 05 20.29   7.90  14.10 
1976 06 24.00   9.60  16.79 
1976 07 27.10  11.70  19.40 
1976 08 24.60  10.80  17.70 
1976 09 23.30   7.40  15.35 
1976 10 19.79   7.10  13.45 
1976 11 14.20   2.60   8.39 
1976 12  6.00  -1.60   2.20 
1977 01  4.69  -2.50   1.09 
1977 02 12.00   1.10   6.55 
1977 03 11.10   -.80   5.15 
1977 04 16.29   3.10   9.70 
1977 05 22.60   7.50  15.05 
1977 06 25.90  10.40  18.15 
1977 07 29.20  12.60  20.90 
1977 08 29.80  12.90  21.34 
1977 09 23.00   9.50  16.25 
1977 10 16.70   2.09   9.40 
1977 11 16.00   3.70   9.85 
1977 12  3.70  -2.20    .75 
1978 01  2.70  -3.50   -.39 
1978 02 10.40    .90   5.64 
1978 03 11.50   1.80   6.65 
1978 04 15.20   4.19   9.70 
1978 05 22.00   7.60  14.80 
1978 06 25.40  10.00  17.70 
1978 07 28.70  12.40  20.55 
1978 08 26.70  10.60  18.65 
1978 09 22.70   8.39  15.55 
1978 10 19.10   6.20  12.65 
1978 11 10.90  -1.70   4.60 
1978 12  7.30    .30   3.80 
1979 01  5.60  -1.70   1.95 
1979 02  9.20   -.20   4.50 
1979 03 14.60   1.30   7.95 
1979 04 16.29   2.90   9.59 
1979 05 20.80   8.20  14.50 
1979 06 26.10  11.10  18.60 
1979 07 27.70  11.70  19.70 
1979 08 29.80  12.40  21.09 
1979 09 26.30   8.70  17.50 
1979 10 19.20   6.80  13.00 
1979 11 13.30   2.70   8.00 
1979 12  7.10   -.70   3.20 
1980 01  2.80  -4.69   -.94 
1980 02  5.00  -3.00   1.00 
1980 03 10.10  -1.40   4.35 
1980 04 14.80   3.10   8.95 
1980 05 21.90   7.70  14.79 
1980 06 26.20  10.50  18.35 
1980 07 30.50  13.50  22.00 
1980 08 29.70  13.00  21.35 
1980 09 22.70   7.70  15.20 
1980 10 21.30   5.40  13.35 
1980 11 15.30   2.60   8.95 
1980 12  7.00   -.60   3.20 
1981 01  5.60   -.70   2.45 
1981 02  6.00  -2.80   1.60 
1981 03 13.20   1.60   7.40 
1981 04 16.70   2.40   9.55 
1981 05 18.79   5.30  12.04 
1981 06 27.00  11.30  19.15 
1981 07 28.20  12.90  20.55 
1981 08 27.30  12.10  19.70 
1981 09 27.20   8.50  17.85 
1981 10 22.50   7.20  14.85 
1981 11 10.60    .40   5.50 
1981 12  9.70   3.30   6.50 
1982 01  6.80   -.80   3.00 
1982 02  4.50  -5.20   -.34 
1982 03  9.20  -1.20   4.00 
1982 04 15.70   4.60  10.14 
1982 05 20.60   6.90  13.75 
1982 06 25.20  10.10  17.65 
1982 07 25.60  10.80  18.20 
1982 08 28.70  12.20  20.45 
1982 09 26.80   9.80  18.29 
1982 10 20.10   5.10  12.60 
1982 11 11.70   -.60   5.55 
1982 12  8.60   -.20   4.20 
1983 01  1.60  -7.00  -2.70 
1983 02  5.40  -4.10    .65 
1983 03 11.90   -.20   5.85 
1983 04 17.60   4.80  11.20 
1983 05 21.70   7.60  14.65 
1983 06 23.50  10.30  16.90 
1983 07 26.70  13.40  20.04 
1983 08 26.30  11.50  18.90 
1983 09 26.00   8.89  17.45 
1983 10 17.70   4.40  11.05 
1983 11 10.50   2.70   6.60 
1983 12  7.40    .20   3.80 
1984 01  6.70   -.30   3.19 
1984 02  8.39    .30   4.35 
1984 03  9.39    .60   5.00 
1984 04 12.90   3.20   8.05 
1984 05 23.00   8.39  15.70 
1984 06 24.70  10.00  17.35 
1984 07 25.90  12.00  18.95 
1984 08 24.50  10.60  17.54 
1984 09 27.50   8.39  17.95 
1984 10 21.80   3.60  12.70 
1984 11 11.70   2.80   7.25 
1984 12  3.00  -4.40   -.70 
1985 01  6.40   -.70   2.85 
1985 02  2.90  -4.19   -.64 
1985 03  9.20  -1.00   4.10 
1985 04 17.60   5.00  11.30 
1985 05 22.90   8.60  15.75 
1985 06 25.40  10.00  17.70 
1985 07 26.70  10.40  18.54 
1985 08 30.50  12.50  21.50 
1985 09 24.50   7.20  15.85 
1985 10 16.00   2.30   9.14 
1985 11 13.90   4.00   8.95 
1985 12  6.90   -.20   3.35 
1986 01  7.10    .30   3.70 
1986 02  7.70   -.40   3.65 
1986 03 13.20    .50   6.85 
1986 04 20.00   4.40  12.20 
1986 05 18.10   5.70  11.90 
1986 06 25.10  11.50  18.29 
1986 07 28.90  13.80  21.35 
1986 08 31.20  14.50  22.85 
1986 09 25.60  11.40  18.50 
1986 10 17.40   5.00  11.20 
1986 11  9.30  -1.00   4.15 
1986 12  5.80  -3.70   1.05 
1987 01  6.10  -1.50   2.30 
1987 02  8.70   -.70   4.00 
1987 03  5.40  -4.30    .54 
1987 04 12.50   2.09   7.30 
1987 05 20.80   7.90  14.35 
1987 06 24.80  11.50  18.15 
1987 07 29.80  15.10  22.45 
1987 08 27.10  12.60  19.85 
1987 09 26.70   9.89  18.29 
1987 10 16.29   5.20  10.75 
1987 11 11.70   1.80   6.75 
1987 12  5.40   -.40   2.50 
1988 01  6.00  -1.50   2.25 
1988 02  5.80  -2.09   1.85 
1988 03  9.30    .40   4.85 
1988 04 16.10   5.10  10.60 
1988 05 20.90   8.10  14.50 
1988 06 24.60  11.50  18.04 
1988 07 28.40  15.10  21.75 
1988 08 28.80  13.80  21.30 
1988 09 24.10   8.60  16.35 
1988 10 15.00   5.70  10.35 
1988 11  7.30    .70   4.00 
1988 12  6.40    .40   3.40 
1989 01  2.00  -6.80  -2.40 
1989 02  6.80  -3.80   1.50 
1989 03 13.60   2.00   7.80 
1989 04 23.00   7.50  15.25 
1989 05 19.90   7.50  13.70 
1989 06 24.40  10.60  17.50 
1989 07 27.00  14.50  20.75 
1989 08 29.40  14.50  21.95 
1989 09 23.70   9.39  16.54 
1989 10 15.60   5.20  10.40 
1989 11 10.80   1.60   6.20 
1989 12  5.50  -2.20   1.65 
1990 01  2.90  -6.20  -1.64 
1990 02  5.70  -2.50   1.59 
1990 03 13.80  -1.10   6.35 
1990 04 15.60   4.69  10.14 
1990 05 20.60   7.20  13.90 
1990 06 23.60  10.10  16.85 
1990 07 28.30  14.10  21.20 
1990 08 27.40  12.20  19.79 
1990 09 23.10   8.39  15.75 
1990 10 19.50   5.20  12.35 
1990 11 14.00   3.80   8.89 
1990 12  6.60   -.40   3.10 
2006 08 99.99 -99.99  23.60 
2006 09 99.99 -99.99  16.29 
2006 10 99.99 -99.99  12.90 
2006 11 99.99 -99.99   6.00 
2006 12 99.99 -99.99   2.00 
2007 01 99.99 -99.99   3.00 
2007 02 99.99 -99.99   3.00 
2007 03 99.99 -99.99   6.40 
2007 04 99.99 -99.99   8.39 
2007 05 99.99 -99.99  17.79 
2007 06 99.99 -99.99  20.20 
2007 07 99.99 -99.99  23.60 
2007 08 99.99 -99.99  23.40 
2007 09 99.99 -99.99  17.70 
2007 10 99.99 -99.99  13.20 
2007 11 99.99 -99.99   6.50 
2007 12 99.99 -99.99   1.20 
2008 01 99.99 -99.99  -2.30 
2008 02 99.99 -99.99   1.00 
2008 03 99.99 -99.99   9.10 
2008 04 99.99 -99.99  12.40 
2008 05 99.99 -99.99  14.30 
2008 06 99.99 -99.99  20.20 
2008 07 99.99 -99.99  22.20 
2008 08 99.99 -99.99  23.40 
2008 09 99.99 -99.99  17.20 
2008 10 99.99 -99.99  12.00 
2008 11 99.99 -99.99   8.20 
2008 12 99.99 -99.99   2.60 
2009 01 99.99 -99.99   2.20 
2009 02 99.99 -99.99   3.30 
2009 03 99.99 -99.99   4.80 
2009 04 99.99 -99.99  10.10 
2009 05 99.99 -99.99  14.70 
2009 06 99.99 -99.99  20.40 
2009 07 99.99 -99.99  21.70 
2009 08 99.99 -99.99  20.90 
2009 09 99.99 -99.99  16.40 
2009 10 99.99 -99.99  14.80 
2009 11 99.99 -99.99   6.80 
2009 12 99.99 -99.99   5.50 
2010 01 99.99 -99.99   3.20 
2010 02 99.99 -99.99   6.30 
2010 03 99.99 -99.99   7.80 
2010 04 99.99 -99.99  10.70 
2010 05 99.99 -99.99  16.60 
2010 06 99.99 -99.99  19.00 
2010 07 99.99 -99.99  23.00 
2010 08 99.99 -99.99  25.30 
2010 09 99.99 -99.99  19.10 
2010 10 99.99 -99.99  11.10 
2010 11 99.99 -99.99  11.30 
2010 12 99.99 -99.99   6.20 
2011 01 99.99 -99.99   1.40 
2011 02 99.99 -99.99   2.30 
2011 03 99.99 -99.99   5.90 
2011 04 99.99 -99.99   9.00 
2011 05 99.99 -99.99  14.30 
2011 06 99.99 -99.99  18.40 
2011 07 99.99 -99.99  22.80 
2011 08 99.99 -99.99  20.80 
2011 09 99.99 -99.99  18.10 
2011 10 99.99 -99.99   9.00 
2011 11 99.99 -99.99   1.90 
2011 12 99.99 -99.99   2.00 
