1931 01 99.99 -99.99  21.30 
1931 02 99.99 -99.99  22.70 
1931 03 99.99 -99.99  26.10 
1931 04 99.99 -99.99  28.80 
1931 05 99.99 -99.99  27.50 
1931 06 99.99 -99.99  29.20 
1931 07 99.99 -99.99  27.80 
1931 08 99.99 -99.99  28.50 
1931 09 99.99 -99.99  28.40 
1931 10 99.99 -99.99  27.70 
1931 11 99.99 -99.99  23.80 
1931 12 99.99 -99.99  21.60 
1932 01 99.99 -99.99  20.80 
1932 02 99.99 -99.99  21.60 
1932 03 99.99 -99.99  26.60 
1932 04 99.99 -99.99  28.40 
1932 05 99.99 -99.99  29.20 
1932 06 99.99 -99.99  28.80 
1932 07 99.99 -99.99  27.80 
1932 08 99.99 -99.99  27.80 
1932 09 99.99 -99.99  28.40 
1932 10 99.99 -99.99  31.30 
1932 11 99.99 -99.99  25.30 
1932 12 99.99 -99.99  21.40 
1933 01 99.99 -99.99  19.40 
1933 02 99.99 -99.99  22.60 
1933 03 99.99 -99.99  26.60 
1933 04 99.99 -99.99  28.20 
1933 05 99.99 -99.99  28.80 
1933 06 99.99 -99.99  27.90 
1933 07 99.99 -99.99  28.20 
1933 08 99.99 -99.99  27.50 
1933 09 99.99 -99.99  28.40 
1933 10 99.99 -99.99  28.10 
1933 11 99.99 -99.99  24.40 
1933 12 99.99 -99.99  20.80 
1934 01 99.99 -99.99  19.79 
1934 02 99.99 -99.99  21.70 
1934 03 99.99 -99.99  26.30 
1934 04 99.99 -99.99  28.20 
1934 05 99.99 -99.99  28.30 
1934 06 99.99 -99.99  27.80 
1934 07 99.99 -99.99  27.70 
1934 08 99.99 -99.99  27.90 
1934 09 99.99 -99.99  28.50 
1934 10 99.99 -99.99  27.60 
1934 11 99.99 -99.99  23.60 
1934 12 99.99 -99.99  20.70 
1935 01 99.99 -99.99  19.60 
1935 02 99.99 -99.99  22.60 
1935 03 99.99 -99.99  25.90 
1935 04 99.99 -99.99  27.80 
1935 05 99.99 -99.99  30.20 
1935 06 99.99 -99.99  28.40 
1935 07 99.99 -99.99  28.10 
1935 08 99.99 -99.99  27.50 
1935 09 99.99 -99.99  28.30 
1935 10 99.99 -99.99  28.20 
1935 11 99.99 -99.99  24.40 
1935 12 99.99 -99.99  20.70 
1936 01 99.99 -99.99  19.60 
1936 02 99.99 -99.99  22.20 
1936 03 99.99 -99.99  26.30 
1936 04 99.99 -99.99  28.50 
1936 05 99.99 -99.99  27.90 
1936 06 99.99 -99.99  27.70 
1936 07 99.99 -99.99  27.80 
1936 08 99.99 -99.99  27.90 
1936 09 99.99 -99.99  27.90 
1936 10 99.99 -99.99  27.40 
1936 11 99.99 -99.99  25.00 
1936 12 99.99 -99.99  21.20 
1937 01 99.99 -99.99  18.90 
1937 02 99.99 -99.99  22.10 
1937 03 99.99 -99.99  25.60 
1937 04 99.99 -99.99  29.20 
1937 05 99.99 -99.99  28.40 
1937 06 99.99 -99.99  28.20 
1937 07 99.99 -99.99  27.90 
1937 08 99.99 -99.99  27.50 
1937 09 99.99 -99.99  28.10 
1937 10 99.99 -99.99  27.70 
1937 11 99.99 -99.99  23.80 
1937 12 99.99 -99.99  20.50 
1938 01 99.99 -99.99  21.50 
1938 02 99.99 -99.99  21.40 
1938 03 99.99 -99.99  27.10 
1938 04 99.99 -99.99  29.70 
1938 05 99.99 -99.99  26.90 
1938 06 99.99 -99.99  27.70 
1938 07 99.99 -99.99  27.80 
1938 08 99.99 -99.99  27.80 
1938 09 99.99 -99.99  27.90 
1938 10 99.99 -99.99  27.50 
1938 11 99.99 -99.99  23.60 
1938 12 99.99 -99.99  20.90 
1939 01 99.99 -99.99  20.70 
1939 02 99.99 -99.99  23.20 
1939 03 99.99 -99.99  26.70 
1939 04 99.99 -99.99  29.30 
1939 05 99.99 -99.99  28.70 
1939 06 99.99 -99.99  27.80 
1939 07 99.99 -99.99  27.40 
1939 09 99.99 -99.99  27.90 
1939 11 99.99 -99.99  25.10 
1939 12 99.99 -99.99  21.60 
1940 02 99.99 -99.99  21.90 
1940 03 99.99 -99.99  24.60 
1940 04 99.99 -99.99  29.40 
1940 05 99.99 -99.99  28.90 
1940 06 99.99 -99.99  28.10 
1940 07 99.99 -99.99  27.60 
1940 08 99.99 -99.99  27.80 
1940 09 99.99 -99.99  27.80 
1940 10 99.99 -99.99  28.10 
1940 11 99.99 -99.99  25.40 
1940 12 99.99 -99.99  21.20 
1941 01 99.99 -99.99  20.29 
1941 02 99.99 -99.99  22.70 
1941 03 99.99 -99.99  27.70 
1941 04 99.99 -99.99  28.50 
1941 05 99.99 -99.99  28.10 
1941 06 99.99 -99.99  27.60 
1941 07 99.99 -99.99  27.60 
1941 08 99.99 -99.99  28.30 
1941 09 99.99 -99.99  27.90 
1941 10 99.99 -99.99  27.20 
1941 11 99.99 -99.99  23.70 
1941 12 99.99 -99.99  22.10 
1942 01 99.99 -99.99  20.29 
1942 02 99.99 -99.99  22.60 
1942 03 99.99 -99.99  27.00 
1942 04 99.99 -99.99  28.30 
1942 05 99.99 -99.99  28.80 
1942 06 99.99 -99.99  28.70 
1942 07 99.99 -99.99  28.10 
1942 08 99.99 -99.99  27.40 
1942 09 99.99 -99.99  27.40 
1942 10 99.99 -99.99  28.40 
1942 11 99.99 -99.99  24.90 
1942 12 99.99 -99.99  20.70 
1943 01 99.99 -99.99  21.20 
1943 02 99.99 -99.99  21.40 
1943 03 99.99 -99.99  25.70 
1943 05 99.99 -99.99  29.80 
1943 06 99.99 -99.99  28.00 
1943 07 99.99 -99.99  27.60 
1943 08 99.99 -99.99  26.80 
1943 09 99.99 -99.99  28.20 
1943 10 99.99 -99.99  28.30 
1943 11 99.99 -99.99  25.20 
1943 12 99.99 -99.99  22.20 
1944 01 99.99 -99.99  20.00 
1944 02 99.99 -99.99  21.90 
1944 03 99.99 -99.99  26.10 
1944 04 99.99 -99.99  27.40 
1944 05 99.99 -99.99  30.20 
1944 06 99.99 -99.99  27.80 
1944 07 99.99 -99.99  27.70 
1944 08 99.99 -99.99  27.70 
1944 09 99.99 -99.99  27.90 
1944 10 99.99 -99.99  27.60 
1944 11 99.99 -99.99  24.30 
1944 12 99.99 -99.99 -13.90 
1945 01 99.99 -99.99  19.90 
1945 02 99.99 -99.99  21.80 
1945 03 99.99 -99.99  26.10 
1945 04 99.99 -99.99  27.70 
1945 05 99.99 -99.99  28.70 
1945 06 99.99 -99.99  28.60 
1945 07 99.99 -99.99  27.70 
1945 12 99.99 -99.99  20.80 
1946 01 99.99 -99.99  20.50 
1946 02 99.99 -99.99  23.90 
1946 03 99.99 -99.99  26.80 
1946 04 99.99 -99.99  26.80 
1946 05 99.99 -99.99  28.10 
1946 06 99.99 -99.99  27.80 
1946 07 99.99 -99.99  27.70 
1946 08 99.99 -99.99  27.70 
1946 09 99.99 -99.99  28.60 
1946 10 99.99 -99.99  26.70 
1947 01 99.99 -99.99  20.40 
1947 02 99.99 -99.99  22.60 
1947 03 99.99 -99.99  26.80 
1947 08 99.99 -99.99  28.10 
1947 09 99.99 -99.99  27.60 
1947 10 99.99 -99.99  26.60 
1947 11 99.99 -99.99  25.10 
1947 12 99.99 -99.99  21.60 
1948 01 99.99 -99.99  21.10 
1948 02 99.99 -99.99  21.50 
1948 03 99.99 -99.99  26.90 
1948 04 99.99 -99.99  28.10 
1948 05 99.99 -99.99  28.10 
1948 07 99.99 -99.99  27.50 
1948 08 99.99 -99.99  28.20 
1948 09 99.99 -99.99  27.80 
1948 10 99.99 -99.99  27.20 
1948 11 99.99 -99.99  25.10 
1948 12 99.99 -99.99  20.80 
1951 08 29.80  25.90  27.84 
1951 09 31.70  25.60  28.65 
1951 10 31.20  25.00  28.10 
1951 12 29.60  14.40  22.00 
1952 01 26.50  13.00  19.75 
1952 02 29.70  15.70  22.70 
1952 03 30.70  18.10  24.40 
1952 04 31.10  22.70  26.90 
1952 05 31.50  24.90  28.20 
1952 06 31.00  25.80  28.40 
1952 07 30.10  25.50  27.80 
1952 08 30.40  25.80  28.09 
1952 09 30.40  25.70  28.05 
1952 10 30.50  24.30  27.40 
1952 11 28.00  20.00  24.00 
1952 12 25.50  13.90  19.70 
1953 01 24.70  12.60  18.65 
1953 02 28.70  16.10  22.40 
1953 03 30.70  22.00  26.35 
1953 04 32.50  24.10  28.30 
1953 05 31.40  24.60  28.00 
1953 06 30.50  25.00  27.75 
1953 07 29.80  25.20  27.50 
1953 08 30.60  25.20  27.90 
1953 09 30.40  25.20  27.80 
1953 10 30.40  23.80  27.09 
1953 11 28.50  18.50  23.50 
1953 12 27.50  15.20  21.35 
1954 01 24.90  11.90  18.40 
1954 02 29.40  18.00  23.70 
1954 03 31.90  18.40  25.15 
1954 04 32.30  25.90  29.09 
1954 05 32.20  26.30  29.25 
1954 06 29.10  25.30  27.20 
1954 07 30.00  25.70  27.85 
1954 08 30.20  25.80  28.00 
1954 09 31.00  25.80  28.40 
1954 10 29.40  23.50  26.45 
1954 11 27.30  16.79  22.05 
1954 12 25.50  14.70  20.10 
1955 01 25.40  12.40  18.90 
1955 02 28.70  13.30  21.00 
1955 03 31.30  19.70  25.50 
1955 04 32.30  22.40  27.34 
1955 05 32.80  25.70  29.25 
1955 06 31.20  25.80  28.50 
1955 07 29.40  25.20  27.30 
1955 08 30.30  25.10  27.70 
1955 09 31.20  25.50  28.35 
1955 10 31.20  24.70  27.95 
1955 11 28.50  20.00  24.25 
1955 12 25.60  13.60  19.60 
1956 01 25.80  12.30  19.04 
1956 02 27.90  13.80  20.85 
1956 03 31.30  20.80  26.05 
1956 04 32.30  23.80  28.05 
1956 05 30.20  25.40  27.80 
1956 06 29.00  24.80  26.90 
1956 07 30.10  25.10  27.60 
1956 08 30.20  25.60  27.90 
1956 09 30.10  25.10  27.60 
1956 10 31.40  24.40  27.90 
1956 11 27.90  19.40  23.65 
1956 12 25.80  13.90  19.84 
1957 01 25.40  13.40  19.40 
1957 02 25.90  14.30  20.10 
1957 03 30.90  17.40  24.15 
1957 04 33.09  23.00  28.05 
1957 05 32.59  26.70  29.65 
1957 06 31.10  24.90  28.00 
1957 07 30.30  25.80  28.05 
1957 08 30.90  25.60  28.25 
1957 09 31.30  25.50  28.40 
1957 10 30.60  24.00  27.30 
1957 11 28.80  16.90  22.84 
1957 12 26.80  13.30  20.04 
1958 01 26.90  14.20  20.55 
1958 02 28.00  15.80  21.90 
1958 03 32.50  19.60  26.05 
1958 04 32.90  24.70  28.80 
1958 05 32.09  25.80  28.95 
1958 06 31.90  26.10  29.00 
1958 07 30.40  25.20  27.80 
1958 08 29.90  25.50  27.70 
1958 09 31.10  25.70  28.40 
1958 10 30.60  24.80  27.70 
1958 11 29.00  20.20  24.60 
1958 12 26.30  15.50  20.90 
1959 01 25.40  13.50  19.45 
1959 02 26.50  15.80  21.15 
1959 03 30.30  20.20  25.25 
1959 04 32.50  24.70  28.60 
1959 05 32.30  25.10  28.70 
1959 06 30.60  25.70  28.15 
1959 07 30.40  25.60  28.00 
1959 08 30.20  25.40  27.80 
1959 09 29.50  25.10  27.30 
1959 10 30.00  23.90  26.95 
1959 11 27.80  18.10  22.95 
1959 12 25.90  14.30  20.10 
1960 01 25.40  12.10  18.75 
1960 02 30.30  15.50  22.90 
1960 03 30.40  18.70  24.55 
1960 04 32.40  24.70  28.55 
1960 05 33.09  25.60  29.34 
1960 06 31.20  25.70  28.45 
1960 07 29.10  24.90  27.00 
1960 08 30.70  25.80  28.25 
1960 09 30.40  25.50  27.95 
1960 10 30.30  23.80  27.05 
1960 11 27.70  18.29  23.00 
1960 12 26.40  14.60  20.50 
1961 01 26.00  13.60  19.79 
1961 02 25.60  13.60  19.60 
1961 03 30.80  22.80  26.80 
1961 04 32.70  24.00  28.35 
1961 05 32.90  25.10  29.00 
1961 06 30.90  25.10  28.00 
1961 07 30.00  25.30  27.65 
1961 08 30.70  25.40  28.05 
1961 09 29.90  24.90  27.40 
1961 10 30.40  23.70  27.05 
1961 11 28.40  17.40  22.90 
1961 12 24.70  11.70  18.20 
1962 01 24.80  10.80  17.79 
1962 02 28.60  14.40  21.50 
1962 03 32.59  18.79  25.70 
1962 04 32.20  23.10  27.65 
1962 05 32.30  23.90  28.09 
1962 06 30.40  25.40  27.90 
1962 07 31.00  25.70  28.35 
1962 08 29.90  25.10  27.50 
1962 09 31.70  25.60  28.65 
1962 10 29.80  23.80  26.80 
1962 11 28.30  17.20  22.75 
1962 12 26.00  13.00  19.50 
1963 01 26.10  11.10  18.60 
1963 02 29.90  16.79  23.34 
1963 03 31.50  18.79  25.15 
1963 04 32.09  22.30  27.20 
1963 05 31.30  23.60  27.45 
1963 06 30.80  25.80  28.30 
1963 07 30.10  25.50  27.80 
1963 08 30.20  25.60  27.90 
1963 09 99.99  25.60 -99.99 
1963 10 30.50  24.20  27.35 
1963 11 28.20  18.50  23.35 
1963 12 25.70  14.60  20.15 
1964 01 24.60  12.70  18.65 
1964 02 28.00  15.70  21.85 
1964 03 32.00  21.60  26.80 
1964 04 31.10  23.70  27.40 
1964 05 32.20  24.30  28.25 
1964 06 30.40  25.40  27.90 
1964 07 29.50  24.90  27.20 
1964 08 30.30  25.20  27.75 
1964 09 31.20  25.50  28.35 
1964 10 30.00  24.70  27.35 
1964 11 28.40  19.79  24.09 
1964 12 26.70  14.70  20.70 
1965 01 26.10  13.00  19.54 
1965 02 27.60  14.70  21.15 
1965 03 31.00  18.40  24.70 
1965 04 32.09  23.70  27.90 
1965 05 32.40  25.50  28.95 
1965 06 30.40  26.20  28.30 
1965 07 29.40  25.00  27.20 
1965 08 29.60  25.00  27.30 
1965 09 30.40  25.00  27.70 
1965 10 30.90  24.10  27.50 
1965 11 29.10  18.79  23.95 
1965 12 25.90  15.30  20.60 
1966 02 30.00  16.40  23.20 
1966 03 31.30  20.80  26.05 
1966 04 33.40  24.80  29.10 
1966 05 34.09  25.60  29.84 
1966 06 29.30  25.60  27.45 
1966 07 31.00  25.40  28.20 
1966 09 30.60  25.10  27.85 
1966 10 29.90  23.10  26.50 
1966 11 28.80  19.79  24.30 
1966 12 24.60  14.70  19.65 
1967 01 24.80  14.10  19.45 
1967 02 27.90  16.00  21.95 
1967 03 29.60  19.50  24.55 
1967 04 32.70  22.60  27.65 
1967 05 32.50  25.20  28.85 
1967 06 31.00  24.40  27.70 
1967 07 30.00  25.60  27.80 
1967 08 30.20  25.10  27.65 
1967 09 30.00  24.60  27.30 
1967 10 29.70  23.30  26.50 
1967 11 27.80  16.79  22.30 
1967 12 26.30  14.40  20.34 
1968 01 24.70  12.40  18.54 
1968 02 26.90  14.60  20.75 
1968 03 31.00  20.29  25.65 
1968 04 31.30  22.70  27.00 
1968 05 32.00  25.00  28.50 
1968 06 28.40  24.20  26.30 
1968 07 29.80  25.40  27.59 
1968 08 30.10  25.40  27.75 
1968 09 31.40  25.50  28.45 
1968 10 30.50  24.70  27.60 
1968 11 28.70  19.10  23.90 
1968 12 26.40  14.70  20.55 
1969 01 24.60  12.20  18.40 
1969 02 29.30  15.80  22.55 
1969 03 31.20  20.90  26.05 
1969 04 32.09  23.90  28.00 
1969 05 32.90  25.00  28.95 
1969 06 30.00  25.40  27.70 
1969 07 30.00  25.50  27.75 
1969 08 29.40  24.70  27.05 
1969 09 31.90  25.30  28.59 
1969 10 30.70  23.80  27.25 
1969 11 29.30  18.60  23.95 
1969 12 26.20  14.00  20.10 
1970 01 25.00  12.60  18.79 
1970 02 27.90  16.00  21.95 
1970 03 30.50  20.90  25.70 
1970 04 32.30  23.80  28.05 
1970 05 32.50  25.50  29.00 
1970 06 30.60  24.80  27.70 
1970 07 30.40  24.80  27.59 
1970 08 30.30  25.00  27.65 
1970 09 30.10  25.40  27.75 
1970 10 29.80  24.20  27.00 
1970 11 27.70  19.60  23.65 
1970 12 26.20  14.30  20.25 
1971 01 25.70  13.80  19.75 
1971 02 27.10  12.50  19.79 
1971 03 31.50  17.10  24.30 
1971 05 32.30  25.10  28.70 
1971 06 29.70  24.90  27.30 
1971 07 28.80  24.60  26.70 
1971 08 28.50  24.30  26.40 
1971 09 31.00  25.60  28.30 
1971 10 30.40  23.80  27.09 
1971 11 27.70  18.20  22.95 
1971 12 26.70  14.00  20.35 
1972 02 26.00  12.70  19.35 
1972 03 31.20  19.10  25.15 
1972 04 31.60  21.40  26.50 
1972 05 32.20  24.20  28.20 
1972 06 31.40  23.80  27.59 
1972 07 30.80  24.20  27.50 
1972 08 29.20  23.60  26.40 
1972 09 32.20  26.10  29.15 
1972 10 30.90  23.00  26.95 
1972 11 29.60  19.20  24.40 
1972 12 27.60  14.20  20.90 
1973 01 27.30  13.00  20.15 
1973 02 29.80  16.70  23.25 
1973 03 30.60  19.79  25.20 
1973 04 32.30  24.70  28.50 
1973 05 30.70  23.60  27.15 
1973 06 31.30  26.40  28.84 
1973 07 30.50  25.20  27.85 
1973 08 30.00  24.70  27.35 
1973 09 30.30  24.90  27.59 
1973 10 30.60  24.20  27.40 
1973 11 27.30  18.79  23.05 
1973 12 24.60  14.90  19.75 
1974 01 24.40  13.30  18.85 
1974 02 28.60  15.20  21.90 
1974 03 30.70  19.90  25.30 
1974 04 30.60  23.00  26.80 
1974 05 31.70  25.50  28.60 
1974 06 30.40  24.80  27.59 
1974 07 28.70  24.30  26.50 
1974 08 29.80  25.30  27.55 
1974 09 30.30  24.90  27.59 
1974 10 31.40  25.70  28.55 
1974 11 29.40  23.00  26.20 
1974 12 24.10  15.40  19.75 
1975 01 25.20  14.60  19.90 
1975 02 29.40  15.40  22.40 
1975 03 32.90  20.60  26.75 
1975 04 31.10  24.00  27.55 
1975 05 31.80  23.30  27.55 
1975 06 31.10  25.70  28.40 
1975 07 28.80  24.60  26.70 
1975 08 30.10  24.90  27.50 
1975 09 30.10  24.90  27.50 
1975 10 30.60  24.90  27.75 
1975 11 26.80  19.79  23.30 
1975 12 25.30  13.90  19.59 
1978 03 31.30  17.90  24.59 
1978 04 32.00  22.20  27.10 
1978 05 31.30  23.80  27.55 
1978 06 29.00  24.00  26.50 
1978 07 99.99  24.00 -99.99 
1978 08 99.99  24.00 -99.99 
1978 09 99.99  24.20 -99.99 
1978 10 99.99  24.00 -99.99 
1978 11 99.99  24.00 -99.99 
1978 12 99.99  24.00 -99.99 
1979 01 27.10  13.50  20.29 
1979 02 27.60  13.90  20.75 
1979 03 31.60  18.90  25.25 
1979 04 32.30  23.80  28.05 
1979 05 34.59  26.00  30.30 
1979 06 31.10  26.20  28.65 
1979 07 30.80  25.90  28.34 
1979 08 29.40  26.00  27.70 
1979 09 31.60  25.70  28.65 
1979 10 29.20  24.70  26.95 
1979 11 29.70  23.20  26.45 
1979 12 26.40  16.40  21.40 
1980 01 25.40  13.40  19.40 
1980 02 28.10  15.90  22.00 
1980 03 31.00  21.70  26.35 
1980 04 32.80  25.30  29.05 
1980 05 31.50  24.20  27.85 
1980 06 30.30  26.00  28.15 
1980 07 29.30  25.30  27.30 
1980 08 29.80  25.00  27.40 
1980 09 31.80  25.50  28.65 
1980 10 30.70  24.60  27.65 
1980 11 29.60  19.60  24.60 
1980 12 27.30  15.80  21.55 
1981 01 24.80  14.20  19.50 
1981 02 27.30  16.40  21.84 
1981 03 30.50  19.00  24.75 
1981 04 29.50  22.50  26.00 
1981 05 30.70  24.60  27.65 
1981 07 29.10  25.60  27.35 
1981 08 30.10  25.60  27.85 
1981 09 29.30  25.60  27.45 
1981 10 31.00  24.20  27.60 
1981 11 29.70  18.50  24.10 
1981 12 26.10  13.30  19.70 
1982 01 25.00  12.50  18.75 
1982 02 27.30  15.60  21.45 
1982 03 30.60  17.90  24.25 
1982 04 32.00  22.20  27.10 
1982 05 33.90  24.30  29.10 
1982 06 30.00  24.50  27.25 
1982 07 30.50  25.20  27.85 
1982 08 29.50  24.30  26.90 
1982 09 29.00  25.00  27.00 
1982 10 31.30  23.40  27.34 
1982 11 28.00  18.00  23.00 
1982 12 25.90  12.20  19.04 
1983 01 24.70  11.80  18.25 
1983 02 26.30  13.50  19.90 
1983 03 29.40  19.40  24.40 
1983 04 31.70  21.70  26.70 
1983 05 31.90  24.20  28.05 
1983 06 31.30  26.10  28.70 
1983 07 30.90  25.70  28.30 
1983 08 30.50  25.60  28.05 
1983 09 31.20  25.60  28.40 
1983 10 30.70  24.20  27.45 
1983 11 29.80  20.70  25.25 
1983 12 25.10  15.60  20.35 
1984 01 24.50  12.70  18.60 
1984 02 26.80  13.50  20.15 
1984 03 32.59  16.10  24.34 
1984 04 32.40  23.50  27.95 
1984 05 31.40  24.10  27.75 
1984 06 30.40  25.20  27.80 
1984 07 30.20  24.90  27.55 
1984 08 30.50  25.00  27.75 
1984 09 30.90  24.50  27.70 
1984 10 31.30  24.50  27.90 
1984 11 29.50  18.50  24.00 
1984 12 26.30  14.60  20.45 
1985 01 26.10  13.30  19.70 
1985 02 28.10  14.80  21.45 
1985 03 31.30  22.10  26.70 
1985 04 32.90  23.90  28.40 
1985 05 32.00  23.70  27.85 
1985 06 30.70  25.40  28.05 
1985 07 29.50  24.30  26.90 
1985 08 30.60  25.30  27.95 
1985 09 30.90  25.40  28.15 
1985 10 31.90  23.80  27.84 
1985 11 29.30  18.70  24.00 
1985 12 27.50  15.60  21.55 
1986 01 25.70  13.30  19.50 
1986 02 28.90  15.20  22.05 
1986 03 32.90  20.40  26.65 
1986 04 32.50  22.80  27.65 
1986 05 32.80  23.70  28.25 
1986 06 31.60  25.60  28.60 
1986 07 30.20  25.40  27.80 
1986 08 31.70  25.60  28.65 
1986 09 30.50  25.10  27.80 
1986 10 31.20  23.80  27.50 
1986 11 29.20  20.60  24.90 
1986 12 26.60  15.90  21.25 
1987 01 29.10  13.70  21.40 
1987 02 29.00  16.00  22.50 
1987 03 30.50  19.29  24.90 
1987 04 32.20  23.20  27.70 
1987 05 33.59  26.00  29.80 
1987 06 32.00  26.20  29.10 
1987 07 32.00  24.70  28.35 
1987 08 30.20  25.40  27.80 
1987 09 30.60  25.40  28.00 
1987 10 31.70  24.50  28.10 
1987 11 29.40  20.40  24.90 
1987 12 26.90  16.50  21.70 
1988 01 26.30  14.10  20.20 
1988 02 28.90  15.20  22.05 
1988 03 31.60  20.80  26.20 
1988 04 33.30 -99.99 -99.99 
1988 05 31.80 -99.99 -99.99 
1988 06 30.50 -99.99 -99.99 
1988 07 30.50  25.50  28.00 
1988 08 30.50  25.70  28.10 
1988 09 32.09  25.40  28.75 
1988 10 32.09  24.30  28.20 
1988 11 30.10  21.00  25.55 
1988 12 27.50  17.00  22.25 
1989 01 24.60  11.70  18.15 
1989 02 28.20  16.20  22.20 
1989 03 32.09  19.70  25.90 
1989 04 33.09  24.40  28.75 
1989 05 34.00  25.80  29.90 
1989 06 32.40  25.50  28.95 
1989 07 30.90  25.80  28.34 
1989 08 31.20  25.80  28.50 
1989 09 30.70  26.80  28.75 
1989 10 29.40  24.70  27.05 
1989 11 28.90  19.60  24.25 
1989 12 25.90  14.50  20.20 
