1931 01 16.50   8.10  12.30 
1931 02 16.40   8.80  12.60 
1931 03 18.50   9.89  14.20 
1931 04 21.90  12.50  17.20 
1931 05 26.60  16.40  21.50 
1931 06 28.90  20.10  24.50 
1931 07 31.10  23.50  27.30 
1931 08 32.40  24.60  28.50 
1931 09 32.80  23.40  28.09 
1931 10 29.50  19.20  24.35 
1931 11 21.30  12.10  16.70 
1931 12 15.70   8.10  11.90 
1932 01 14.40   5.10   9.75 
1932 02 15.30   7.40  11.35 
1932 03 19.00   9.80  14.40 
1932 04 21.90  11.80  16.85 
1932 05 26.60  14.80  20.70 
1932 06 30.00  19.10  24.55 
1932 07 32.30  22.80  27.55 
1932 08 33.50  23.90  28.70 
1932 09 32.00  21.80  26.90 
1932 10 31.60  20.90  26.25 
1932 11 22.50  13.70  18.10 
1932 12 18.00   7.90  12.95 
1933 01 15.00   6.10  10.55 
1933 02 16.20   8.20  12.20 
1933 03 18.00   9.10  13.55 
1933 04 19.50  10.50  15.00 
1933 05 24.60  16.20  20.40 
1933 06 28.20  19.00  23.60 
1933 07 29.60  22.10  25.85 
1933 08 31.40  23.70  27.55 
1933 09 30.20  21.50  25.85 
1933 10 27.80  18.60  23.20 
1933 11 25.90   9.00  17.45 
1933 12 19.50   8.10  13.80 
1934 01 15.60   6.50  11.05 
1934 02 15.20   6.80  11.00 
1934 03 21.60  12.00  16.79 
1934 04 24.20  13.90  19.04 
1934 05 26.80  18.20  22.50 
1934 06 30.40  21.50  25.95 
1934 07 31.90  22.90  27.40 
1934 08 32.09  23.70  27.90 
1934 09 26.00  21.60  23.80 
1934 10 27.60  18.29  22.95 
1934 11 23.80  13.20  18.50 
1934 12 16.79   8.50  12.65 
1935 01 15.50   6.30  10.90 
1935 02 15.40   8.39  11.90 
1935 03 19.29   8.70  14.00 
1935 04 21.80  12.20  17.00 
1935 05 30.30  17.50  23.90 
1935 06 32.59  21.50  27.05 
1935 07 31.90  22.20  27.05 
1935 08 32.40  23.80  28.10 
1935 09 31.20  25.10  28.15 
1935 10 28.30  17.79  23.05 
1935 11 19.90  10.90  15.40 
1935 12 18.60   9.80  14.20 
1936 01 17.40   8.89  13.15 
1936 02 16.79   7.40  12.10 
1936 03 20.80  10.10  15.45 
1936 04 23.10  13.50  18.29 
1936 05 25.90  15.40  20.65 
1936 06 27.50  18.40  22.95 
1936 07 30.40  22.40  26.40 
1936 08 32.59  24.40  28.50 
1936 09 29.50  18.70  24.10 
1936 10 28.20  18.29  23.25 
1936 11 23.70  13.60  18.65 
1936 12 16.00   6.10  11.05 
1937 01 12.40   3.10   7.75 
1937 02 17.90   8.70  13.29 
1937 03 22.20  11.20  16.70 
1937 04 24.40  14.10  19.25 
1937 05 26.40  16.29  21.34 
1937 06 30.30  19.40  24.84 
1937 07 31.50  23.40  27.45 
1937 08 32.59  23.60  28.09 
1937 09 32.90  22.90  27.90 
1937 10 29.10  17.90  23.50 
1937 11 24.70  13.90  19.29 
1937 12 18.90   9.20  14.04 
1938 01 14.80   7.00  10.90 
1938 02 15.90   6.30  11.10 
1938 03 17.40   6.50  11.95 
1938 04 23.60  13.00  18.29 
1938 05 26.50  16.60  21.55 
1938 06 30.30  20.60  25.45 
1938 07 32.40  23.60  28.00 
1938 08 33.59  24.40  29.00 
1938 09 29.80  21.00  25.40 
1938 10 27.80  18.70  23.25 
1938 11 21.00  13.10  17.04 
1938 12 17.70  10.20  13.95 
1939 01 16.29   8.70  12.50 
1939 02 15.40   7.00  11.20 
1939 03 16.60   9.30  12.95 
1939 04 23.20  13.50  18.35 
1939 05 28.30  18.10  23.20 
1939 06 28.20  19.90  24.05 
1939 07 32.20  23.40  27.80 
1939 08 31.10  23.60  27.35 
1939 09 30.60  21.40  26.00 
1939 10 29.10  20.70  24.90 
1939 11 20.80  12.90  16.84 
1939 12 17.79  10.10  13.95 
1940 01 14.70   7.10  10.90 
1940 02 17.00   9.80  13.40 
1940 03 18.79   9.39  14.10 
1940 04 23.70  14.10  18.90 
1940 05 25.10  15.80  20.45 
1940 06 29.40  20.40  24.90 
1940 07 29.60  22.50  26.05 
1940 08 30.00  23.80  26.90 
1940 09 30.10  21.70  25.90 
1940 10 28.00  18.40  23.20 
1940 11 23.60  14.10  18.85 
1940 12 17.70  10.40  14.05 
1941 01 16.20   8.00  12.10 
1941 02 18.90   9.89  14.40 
1941 03 18.79  10.40  14.60 
1941 04 24.00  14.30  19.15 
1941 05 29.60  18.40  24.00 
1941 06 29.30  21.30  25.30 
1941 07 30.30  22.50  26.40 
1941 08 32.09  23.40  27.75 
1941 09 29.50  21.00  25.25 
1941 10 25.00  14.80  19.90 
1941 11 21.20  11.90  16.54 
1941 12 14.00   6.10  10.05 
1942 01 12.10   4.69   8.39 
1942 02 17.10   8.89  13.00 
1942 03 18.50   9.39  13.95 
1942 04 22.40  12.50  17.45 
1942 05 27.90  17.60  22.75 
1942 06 31.60  21.50  26.55 
1942 07 31.70  22.60  27.15 
1942 08 31.20  23.30  27.25 
1942 09 30.00  21.50  25.75 
1942 10 26.30  18.00  22.15 
1942 11 21.40  13.90  17.65 
1942 12 18.20   8.89  13.55 
1943 01 14.00   7.70  10.85 
1943 02 14.50   6.10  10.30 
1943 03 15.60   6.80  11.20 
1943 04 21.50  12.00  16.75 
1943 05 26.10  16.90  21.50 
1943 06 27.70  19.20  23.45 
1943 07 31.30  22.50  26.90 
1943 08 32.40  24.60  28.50 
1943 09 33.30  22.70  28.00 
1943 10 29.50 -99.99 -99.99 
1943 11 24.80 -99.99 -99.99 
1943 12 18.79 -99.99 -99.99 
1944 01 14.60   7.00  10.80 
1944 02 16.60   8.39  12.50 
1944 03 19.79  11.30  15.54 
1944 04 24.40  13.90  19.15 
1944 05 25.40  15.70  20.55 
1944 06 29.30  19.90  24.59 
1944 07 30.70  22.80  26.75 
1944 08 31.30  23.60  27.45 
1944 09 30.60  21.60  26.10 
1944 10 27.90  19.00  23.45 
1944 11 21.90  14.00  17.95 
1944 12 17.40   9.89  13.65 
1945 01 15.40   7.20  11.29 
1945 02 14.80   7.00  10.90 
1945 03 16.60   7.50  12.05 
1945 04 20.10  12.50  16.29 
1945 05 29.10  18.10  23.60 
1945 06 29.40  20.40  24.90 
1945 07 32.30  23.10  27.70 
1945 08 32.70  23.90  28.30 
1945 09 31.10  22.80  26.95 
1945 10 26.30  17.40  21.84 
1945 11 22.70  14.00  18.35 
1945 12 16.60   8.89  12.75 
1946 01 15.40   6.80  11.10 
1946 02 15.30   7.30  11.30 
1946 03 17.90  10.00  13.95 
1946 04 23.60  13.60  18.60 
1946 05 25.60  16.60  21.10 
1946 06 29.40  20.80  25.09 
1946 07 32.30  23.10  27.70 
1946 08 32.70  24.20  28.45 
1946 09 33.00  23.10  28.05 
1946 10 26.20  16.50  21.35 
1946 11 25.70  15.70  20.70 
1946 12 18.50  10.00  14.25 
1947 01 15.20   8.80  12.00 
1947 02 17.50   8.70  13.10 
1947 03 22.00  12.60  17.29 
1947 04 26.20  14.70  20.45 
1947 05 28.30  17.79  23.05 
1947 06 28.50  21.30  24.90 
1947 07 31.70  24.20  27.95 
1947 08 33.20  24.60  28.90 
1947 09 30.70  21.50  26.10 
1947 10 27.80  18.40  23.09 
1947 11 22.90  14.50  18.70 
1947 12 18.60  10.50  14.55 
1948 01 17.79   9.80  13.79 
1948 02 15.70   8.39  12.04 
1948 03 16.40   7.20  11.79 
1948 04 21.00  12.20  16.60 
1948 05 25.30  16.50  20.90 
1948 06 28.30  20.60  24.45 
1948 07 31.50  22.70  27.10 
1948 08 31.60  23.80  27.70 
1948 09 31.40  22.10  26.75 
1948 10 28.00  17.29  22.65 
1948 11 22.00  12.10  17.04 
1948 12 14.20   6.80  10.50 
1949 01 14.20   6.20  10.20 
1949 02 12.80   4.40   8.60 
1949 03 17.00   8.80  12.90 
1949 04 19.10  10.60  14.85 
1949 05 27.60  17.40  22.50 
1949 06 29.10  20.20  24.65 
1949 07 29.80  22.50  26.15 
1949 08 31.60  23.30  27.45 
1949 09 29.00  20.29  24.65 
1949 10 27.80  18.00  22.90 
1949 11 25.40  15.20  20.29 
1949 12 17.60   9.80  13.70 
1950 01 11.00   2.80   6.90 
1950 02 14.50   5.40   9.95 
1950 03 18.20   9.80  14.00 
1950 04 25.70  14.80  20.25 
1950 05 25.50  16.90  21.20 
1950 06 29.20  20.10  24.65 
1950 07 31.50  23.10  27.30 
1950 08 33.00  23.20  28.10 
1950 09 31.60  23.00  27.30 
1950 10 26.30  16.90  21.59 
1950 11 22.80  14.30  18.54 
1950 12 19.10  10.40  14.75 
1961 01 14.90   5.30  10.10 
1961 02 15.30   5.20  10.25 
1961 03 18.20   7.10  12.65 
1961 04 22.50  12.90  17.70 
1961 05 27.10  15.70  21.40 
1961 06 29.10  19.29  24.20 
1961 07 31.70  22.10  26.90 
1961 08 32.59  23.60  28.09 
1961 09 29.80  18.60  24.20 
1961 10 27.20  15.10  21.15 
1961 11 21.60  10.80  16.20 
1961 12 17.29   9.00  13.15 
1962 01 16.70   6.00  11.35 
1962 02 15.60   6.40  11.00 
1962 03 21.40  10.30  15.85 
1962 04 21.80  11.90  16.84 
1962 05 26.80  15.60  21.20 
1962 06 29.80  18.90  24.34 
1962 07 31.00  23.00  27.00 
1962 08 33.20  23.40  28.30 
1962 09 32.20  20.20  26.20 
1962 10 28.90  17.00  22.95 
1962 11 26.60  13.30  19.95 
1962 12 17.79   9.70  13.75 
1963 01 16.90   9.20  13.04 
1963 02 17.60   9.39  13.50 
1963 03 16.29   7.00  11.65 
1963 04 22.50  13.00  17.75 
1963 05 23.70  15.50  19.60 
1963 06 28.50  19.60  24.05 
1963 07 31.10  23.50  27.30 
1963 08 33.40  24.30  28.85 
1963 09 31.60  21.70  26.65 
1963 10 27.10  17.40  22.25 
1963 11 22.60  11.40  17.00 
1963 12 15.60   5.40  10.50 
1964 01 12.60    .80   6.70 
1964 02 14.40   6.70  10.54 
1964 03 19.10   9.89  14.50 
1964 04 21.80  11.50  16.65 
1964 05 23.90  14.80  19.35 
1964 06 27.90  20.29  24.09 
1964 07 29.80  22.60  26.20 
1964 08 31.10  22.20  26.65 
1964 09 29.70  19.60  24.65 
1964 10 27.70  14.30  21.00 
1964 11 22.20  10.60  16.40 
1964 12 16.70   7.50  12.10 
1965 01 14.80   6.00  10.40 
1965 02 14.80   7.10  10.95 
1965 03 19.00  10.20  14.60 
1965 04 20.60  12.60  16.60 
1965 05 25.60  16.20  20.90 
1965 06 31.00  20.40  25.70 
1965 07 30.60  22.90  26.75 
1965 08 31.70  24.40  28.05 
1965 09 30.50  20.40  25.45 
1965 10 23.60  13.40  18.50 
1965 11 20.50  10.30  15.40 
1965 12 15.70   7.50  11.60 
1966 01 14.90   8.70  11.79 
1966 02 17.79   9.30  13.54 
1966 03 18.40   9.20  13.79 
1966 04 21.70  13.00  17.35 
1966 05 24.70  15.40  20.04 
1966 06 29.20  19.40  24.30 
1966 07 31.00  22.90  26.95 
1966 08 31.00  24.60  27.80 
1966 09 29.30  20.40  24.84 
1966 10 27.80  17.70  22.75 
1966 11 24.30  14.30  19.29 
1966 12 16.40   9.00  12.70 
1967 01 13.60   5.60   9.60 
1967 02 11.60   3.10   7.35 
1967 03 15.50   7.90  11.70 
1967 04 19.90  11.70  15.79 
1967 05 25.30  16.50  20.90 
1967 06 27.70  18.50  23.10 
1967 07 30.50  22.10  26.30 
1967 08 30.80  24.60  27.70 
1967 09 29.70  21.90  25.80 
1967 10 27.30  17.70  22.50 
1967 11 20.50  10.90  15.70 
1967 12 16.20   8.50  12.35 
1968 01 12.90   5.40   9.14 
1968 02 14.90   6.70  10.79 
1968 03 17.90   9.20  13.54 
1968 04 23.90  13.90  18.90 
1968 05 28.40  18.50  23.45 
1968 06 29.20  21.20  25.20 
1968 07 31.30  24.10  27.70 
1968 08 30.40  23.40  26.90 
1968 09 29.60  21.10  25.35 
1968 10 26.60  17.79  22.20 
1968 11 21.60  13.30  17.45 
1968 12 16.40  10.00  13.20 
1969 01 14.30   6.90  10.60 
1969 02 16.00   7.40  11.70 
1969 03 19.20  11.60  15.40 
1969 04 20.90  11.70  16.29 
1969 05 26.10  17.50  21.80 
1969 06 30.00  22.00  26.00 
1969 07 30.70  22.60  26.65 
1969 08 31.60  23.80  27.70 
1969 09 32.30  21.10  26.70 
1969 10 27.20  17.40  22.30 
1969 11 22.00  10.40  16.20 
1969 12 16.90   8.70  12.79 
1970 01 15.80   7.50  11.65 
1970 02 17.00   9.00  13.00 
1970 03 19.90   9.89  14.90 
1970 04 24.20  12.60  18.40 
1970 05 25.20  14.90  20.04 
1970 06 28.30  19.60  23.95 
1970 07 29.80  23.20  26.50 
1970 08 31.50  23.20  27.35 
1970 09 30.40  20.70  25.55 
1970 10 25.70  14.50  20.10 
1970 11 22.20  13.80  18.00 
1970 12 15.30   5.90  10.60 
1971 01 17.90   6.60  12.25 
1971 02 15.20   6.20  10.70 
1971 03 19.40   9.20  14.29 
1971 04 20.10  10.80  15.45 
1971 05 27.00  16.20  21.60 
1971 06 28.40  19.60  24.00 
1971 07 29.30  23.10  26.20 
1971 08 30.70  22.70  26.70 
1971 09 30.40  21.90  26.15 
1971 10 26.20  14.50  20.35 
1971 11 21.40  11.80  16.60 
1971 12 14.90   5.70  10.29 
1972 01 13.10   2.70   7.90 
1972 02 13.80   3.70   8.75 
1972 03 18.29   8.10  13.20 
1972 04 24.00  12.30  18.15 
1972 05 24.60  14.40  19.50 
1972 06 27.60  18.90  23.25 
1972 07 28.50  22.40  25.45 
1972 08 30.80  23.00  26.90 
1972 09 30.20  21.10  25.65 
1972 10 27.10  17.50  22.30 
1972 11 20.90   9.39  15.15 
1972 12 16.90   3.60  10.25 
1973 01 15.00   3.30   9.14 
1973 02 18.10   6.60  12.35 
1973 03 18.60   7.70  13.15 
1973 04 21.10  11.70  16.40 
1973 05 25.40  14.80  20.10 
1973 06 27.70  18.00  22.85 
1973 07 30.30  22.00  26.15 
1973 08 31.40  23.40  27.40 
1973 09 31.80  21.50  26.65 
1973 10 28.00  17.20  22.60 
1973 11 18.90   8.60  13.75 
1973 12 17.10   7.00  12.05 
1974 01 13.60   3.80   8.70 
1974 02 16.70   6.00  11.35 
1974 03 19.79  10.20  15.00 
1974 04 21.20  11.20  16.20 
1974 05 24.60  14.60  19.60 
1974 06 28.20  18.90  23.55 
1974 07 31.60  22.00  26.80 
1974 08 31.20  22.50  26.85 
1974 09 30.10  19.40  24.75 
1974 10 29.00  18.20  23.60 
1974 11 22.20  12.10  17.15 
1974 12 16.10   7.60  11.85 
1975 01 15.10   5.70  10.40 
1975 02 14.60   5.80  10.20 
1975 03 19.90   8.20  14.04 
1975 04 24.40  13.60  19.00 
1975 05 24.70  15.40  20.04 
1975 06 28.30  19.60  23.95 
1975 07 30.60  23.50  27.05 
1975 08 31.30  23.50  27.40 
1975 09 31.30  20.90  26.09 
1975 10 27.90  16.00  21.95 
1975 11 21.70  10.80  16.25 
1975 12 15.30   5.70  10.50 
1976 01 14.90   6.90  10.90 
1976 02 13.50   4.10   8.80 
1976 03 18.29   8.50  13.40 
1976 04 21.10  12.10  16.60 
1976 05 25.50  15.50  20.50 
1976 06 27.40  19.20  23.30 
1976 07 29.90  21.60  25.75 
1976 08 30.10  22.50  26.30 
1976 09 28.70  20.10  24.40 
1976 10 26.80  16.50  21.65 
1976 11 23.70  11.60  17.65 
1976 12 17.60   8.00  12.80 
1977 01 14.10   3.70   8.90 
1977 02 18.50   8.39  13.45 
1977 03 18.10   8.60  13.35 
1977 04 21.80  12.00  16.90 
1977 05 26.00  15.70  20.85 
1977 06 28.40  19.50  23.95 
1977 07 31.70  22.40  27.05 
1977 08 32.80  23.20  28.00 
1977 09 30.30  21.90  26.09 
1977 10 26.00  13.90  19.95 
1977 11 22.80  11.50  17.15 
1977 12 15.40   7.10  11.25 
1978 01 15.30   7.80  11.55 
1978 02 17.70   7.90  12.80 
1978 03 19.60   9.50  14.55 
1978 04 21.50  12.10  16.79 
1978 05 26.50  14.70  20.60 
1978 06 28.80  18.50  23.65 
1978 07 32.90  22.60  27.75 
1978 08 31.30  22.60  26.95 
1978 09 29.80  20.29  25.05 
1978 10 28.00  16.40  22.20 
1978 11 20.70   7.30  14.00 
1978 12 17.29   8.89  13.10 
1979 01 15.70   6.50  11.10 
1979 02 18.10   9.00  13.55 
1979 03 19.79   9.20  14.50 
1979 04 23.00  11.60  17.29 
1979 05 25.20  15.90  20.55 
1979 06 29.20  19.70  24.45 
1979 07 31.30  22.20  26.75 
1979 08 31.10  23.40  27.25 
1979 09 31.70  21.00  26.35 
1979 10 27.40  16.29  21.84 
1979 11 23.50  12.50  18.00 
1979 12 16.50   7.20  11.85 
1980 01 13.20   4.00   8.60 
1980 02 15.40   5.60  10.50 
1980 03 17.70   8.20  12.95 
1980 04 22.00  11.60  16.79 
1980 05 26.60  14.80  20.70 
1980 06 28.80  19.10  23.95 
1980 07 31.00  23.60  27.30 
1980 08 31.70  22.90  27.30 
1980 09 30.00  19.60  24.80 
1980 10 27.20  15.90  21.55 
1980 11 23.00  11.20  17.10 
1980 12 17.50   8.00  12.75 
1981 01 15.20   7.20  11.20 
1981 02 16.20   6.90  11.55 
1981 03 19.60  10.30  14.95 
1981 04 22.30  11.30  16.79 
1981 05 24.20  14.10  19.15 
1981 06 29.10  18.90  24.00 
1981 07 30.90  23.00  26.95 
1981 08 32.09  24.00  28.05 
1981 09 31.70  20.60  26.15 
1981 10 28.50  17.29  22.90 
1981 11 19.70   8.80  14.25 
1981 12 18.40  10.20  14.29 
1982 01 15.70   6.10  10.90 
1982 02 14.10   4.19   9.14 
1982 03 17.20   6.70  11.95 
1982 04 22.70  13.30  18.00 
1982 05 25.60  15.90  20.75 
1982 06 28.80  18.90  23.84 
1982 07 30.60  22.80  26.70 
1982 08 31.50  23.20  27.35 
1982 09 31.10  21.70  26.40 
1982 10 26.70  15.60  21.15 
1982 11 19.60   8.30  13.95 
1982 12 15.80   5.50  10.65 
1983 01 12.50   3.30   7.90 
1983 02 13.80   5.30   9.55 
1983 03 17.10   8.10  12.60 
1983 04 21.40  12.00  16.70 
1983 05 25.40  15.70  20.55 
1983 06 28.10  19.00  23.55 
1983 07 31.00  22.40  26.70 
1983 08 31.50  22.70  27.10 
1983 09 29.80  19.70  24.75 
1983 10 26.10  14.30  20.20 
1983 11 21.40  12.70  17.04 
1983 12 18.20   7.50  12.85 
1984 01 16.40   7.50  11.95 
1984 02 17.50   7.00  12.25 
1984 03 19.20   9.50  14.35 
1984 04 20.80  11.20  16.00 
1984 05 26.50  15.20  20.85 
1984 06 28.20  18.70  23.45 
1984 07 30.40  22.20  26.30 
1984 08 30.60  20.80  25.70 
1984 09 30.40  20.70  25.55 
1984 10 28.50  14.80  21.65 
1984 11 19.79   9.89  14.85 
1984 12 15.50   3.70   9.60 
1985 01 15.50   6.80  11.15 
1985 02 12.80   3.20   8.00 
1985 03 18.29   7.00  12.65 
1985 04 22.20  12.80  17.50 
1985 05 26.60  17.60  22.10 
1985 06 27.90  19.90  23.90 
1985 07 30.80  21.30  26.05 
1985 08 33.20  24.20  28.70 
1985 09 31.40  21.20  26.30 
1985 10 25.40  13.90  19.65 
1985 11 23.40  12.80  18.10 
1985 12 16.90   6.50  11.70 
1986 01 16.20   6.40  11.30 
1986 02 17.29   8.00  12.65 
1986 03 20.20   9.10  14.65 
1986 04 24.90  13.50  19.20 
1986 05 24.40  14.70  19.54 
1986 06 28.30  19.79  24.05 
1986 07 30.40  24.00  27.20 
1986 08 32.09  24.70  28.40 
1986 09 32.20  21.70  26.95 
1986 10 27.20  15.80  21.50 
1986 11 19.20   8.10  13.65 
1986 12 16.79   5.90  11.35 
1987 01 15.90   7.50  11.70 
1987 02 17.70   8.10  12.90 
1987 03 15.50   6.10  10.80 
1987 04 21.00  10.70  15.85 
1987 05 24.90  14.70  19.79 
1987 06 28.30  19.20  23.75 
1987 07 30.70  22.70  26.70 
1987 08 32.40  22.90  27.65 
1987 09 31.80  20.10  25.95 
1987 10 26.90  14.70  20.80 
1987 11 20.90   9.39  15.15 
1987 12 16.20   7.40  11.80 
1988 01 15.40   6.00  10.70 
1988 02 15.80   7.30  11.55 
1988 03 16.79   8.39  12.60 
1988 04 22.40  12.20  17.29 
1988 05 26.40  16.29  21.34 
1988 06 28.30  19.60  23.95 
1988 07 33.40  23.50  28.45 
1988 08 32.70  24.10  28.40 
1988 09 31.60  20.80  26.20 
1988 10 25.40  15.40  20.40 
1988 11 18.00   8.50  13.25 
1988 12 16.10   7.50  11.80 
1989 01 14.00   3.00   8.50 
1989 02 16.40   4.69  10.54 
1989 03 19.70  10.80  15.25 
1989 04 26.80  14.40  20.59 
1989 05 27.70  17.50  22.60 
1989 06 27.80  19.70  23.75 
1989 07 31.00  23.30  27.15 
1989 08 31.00  24.50  27.75 
1989 09 31.00  21.60  26.30 
1989 10 25.60  15.70  20.65 
1989 11 20.90  11.50  16.20 
1989 12 16.20   7.10  11.65 
1990 01 14.00   3.10   8.55 
1990 02 15.60   6.20  10.90 
1990 03 19.50   9.00  14.25 
1990 04 22.80  12.70  17.75 
1990 05 26.00  15.70  20.85 
1990 06 28.90  19.29  24.09 
1990 07 30.40  24.20  27.30 
1990 08 31.90  23.30  27.59 
1990 09 30.70  21.40  26.05 
1990 10 28.40  17.20  22.80 
1990 11 23.30  12.20  17.75 
1990 12 18.50   8.10  13.30 
