1933 01 31.50  22.70  27.10 
1933 02 31.50  22.80  27.15 
1933 03 30.60  22.50  26.55 
1933 04 30.00  22.40  26.20 
1933 05 29.40  20.40  24.90 
1933 06 27.60  19.40  23.50 
1933 07 25.60  18.29  21.95 
1933 08 26.70  18.00  22.35 
1933 09 26.90  17.90  22.40 
1933 10 28.20  19.40  23.80 
1933 11 28.30  21.10  24.70 
1933 12 30.80  21.90  26.34 
1934 01 31.80  22.60  27.20 
1934 02 31.60  22.60  27.10 
1934 03 31.20  22.50  26.85 
1934 04 29.40  21.60  25.50 
1934 05 29.30  20.70  25.00 
1934 06 27.10  19.00  23.05 
1934 07 26.10  18.40  22.25 
1934 08 26.40  18.10  22.25 
1934 09 27.30  18.70  23.00 
1934 10 28.70  19.10  23.90 
1934 11 30.10  21.60  25.85 
1934 12 30.70  22.30  26.50 
1935 01 32.59  20.80  26.70 
1935 02 32.59  20.80  26.70 
1935 03 32.90  21.10  27.00 
1935 04 29.30  22.80  26.05 
1935 05 27.90  20.40  24.15 
1935 06 29.10  19.70  24.40 
1935 07 25.70  17.79  21.75 
1935 08 26.70  18.00  22.35 
1935 09 27.90  18.20  23.05 
1935 10 29.50  19.10  24.30 
1935 11 31.00  20.80  25.90 
1935 12 30.70  21.90  26.30 
1936 01 31.90  21.90  26.90 
1936 02 32.59  22.60  27.59 
1936 03 31.30  22.30  26.80 
1936 04 30.60  21.70  26.15 
1936 05 29.00  20.60  24.80 
1936 06 27.00  19.50  23.25 
1936 07 26.10  18.20  22.15 
1936 08 27.60  17.90  22.75 
1936 09 28.70  19.10  23.90 
1936 10 31.30  20.70  26.00 
1936 11 32.50  22.80  27.65 
1936 12 33.80  23.20  28.50 
1937 01 33.70  23.50  28.60 
1937 02 34.80  23.60  29.20 
1937 03 32.80  23.60  28.20 
1937 04 31.90  22.60  27.25 
1937 05 29.60  21.70  25.65 
1937 06 27.60  19.60  23.60 
1937 07 27.20  18.50  22.85 
1937 08 26.60  18.90  22.75 
1937 09 27.90  19.60  23.75 
1937 10 29.20  20.00  24.60 
1937 11 31.10  21.60  26.35 
1937 12 32.20  22.60  27.40 
1938 01 31.10  23.00  27.05 
1938 02 31.70  23.30  27.50 
1938 03 31.30  22.80  27.05 
1938 04 30.80  22.20  26.50 
1938 05 29.70  20.90  25.30 
1938 06 27.10  19.29  23.20 
1938 07 26.50  18.79  22.65 
1938 08 27.00  18.20  22.60 
1938 09 27.20  18.79  23.00 
1938 10 28.40  20.10  24.25 
1938 11 29.50  20.60  25.05 
1938 12 30.60  22.00  26.30 
1939 01 33.70  22.70  28.20 
1939 02 32.30  23.10  27.70 
1939 03 33.20  23.00  28.10 
1939 04 30.70  22.30  26.50 
1939 05 29.80  21.00  25.40 
1939 06 28.00  19.40  23.70 
1939 07 27.70  18.70  23.20 
1939 08 27.30  18.29  22.80 
1939 09 29.30  19.20  24.25 
1939 10 30.70  19.70  25.20 
1939 11 32.59  21.50  27.05 
1939 12 32.80  23.30  28.05 
1940 01 32.09  22.60  27.34 
1940 02 30.70  23.20  26.95 
1940 03 30.70  22.50  26.60 
1940 04 30.70  22.00  26.35 
1940 05 30.00  21.80  25.90 
1940 06 28.30  20.10  24.20 
1940 07 27.10  19.50  23.30 
1940 08 26.80  19.00  22.90 
1940 09 27.60  19.20  23.40 
1940 10 28.00  20.70  24.35 
1940 11 28.20  21.90  25.05 
1940 12 29.30  22.90  26.09 
1941 01 29.20  23.10  26.15 
1941 02 30.40  23.50  26.95 
1941 03 30.30  23.90  27.09 
1941 04 29.90  22.70  26.30 
1941 05 28.80  21.40  25.09 
1941 06 27.30  20.00  23.65 
1941 07 26.40  18.70  22.55 
1941 08 26.50  18.79  22.65 
1941 09 26.20  19.00  22.60 
1941 10 27.10  19.79  23.45 
1941 11 27.90  21.10  24.50 
1941 12 29.10  21.50  25.30 
1942 01 28.90  22.20  25.55 
1942 02 29.90  22.50  26.20 
1942 03 30.10  23.00  26.55 
1942 04 28.70  21.80  25.25 
1942 05 27.10  20.40  23.75 
1942 06 25.50  19.00  22.25 
1942 07 24.30  17.90  21.09 
1942 08 24.80  17.90  21.34 
1942 09 25.50  18.10  21.80 
1942 10 26.30  19.20  22.75 
1942 11 28.30  20.70  24.50 
1942 12 28.60  21.10  24.85 
1943 01 30.00  22.30  26.15 
1943 02 29.00  21.60  25.30 
1943 03 29.10  21.40  25.25 
1943 04 28.30  21.30  24.80 
1943 05 26.70  20.29  23.50 
1943 06 24.80  18.70  21.75 
1943 07 24.40  18.00  21.20 
1943 08 24.70  17.70  21.20 
1943 09 24.60  17.20  20.90 
1943 10 26.20  18.50  22.35 
1943 11 27.70  19.40  23.55 
1943 12 29.20  21.20  25.20 
1944 01 29.10  22.30  25.70 
1944 02 30.00  22.50  26.25 
1944 03 29.70  22.40  26.05 
1944 04 29.00  21.90  25.45 
1944 05 27.50  20.40  23.95 
1944 06 27.00  19.40  23.20 
1944 07 25.30  18.10  21.70 
1944 08 25.00  17.79  21.40 
1944 09 26.40  18.60  22.50 
1944 10 27.50  19.79  23.65 
1944 11 28.90  21.70  25.30 
1944 12 29.30  22.00  25.65 
1945 01 30.00  22.60  26.30 
1945 02 29.60  22.50  26.05 
1945 03 29.90  22.20  26.05 
1945 04 29.60  22.20  25.90 
1945 05 27.60  20.29  23.95 
1945 07 26.40  18.00  22.20 
1945 08 25.90  18.40  22.15 
1945 09 26.40  18.20  22.30 
1945 10 27.50  19.50  23.50 
1945 11 28.20  20.60  24.40 
1945 12 29.00  21.90  25.45 
1946 01 29.30  22.10  25.70 
1946 02 30.80  22.70  26.75 
1946 03 30.10  22.40  26.25 
1946 04 29.30  21.70  25.50 
1946 05 27.70  20.70  24.20 
1946 06 26.20  19.20  22.70 
1946 07 25.80  18.50  22.15 
1946 08 25.50  18.50  22.00 
1946 09 25.70  18.40  22.05 
1946 10 27.00  19.70  23.35 
1946 11 28.30  21.00  24.65 
1946 12 28.80  22.00  25.40 
1947 01 30.10  22.50  26.30 
1947 02 30.10  22.10  26.10 
1947 03 29.00  22.20  25.60 
1947 04 28.60  21.80  25.20 
1947 05 27.10  20.40  23.75 
1947 06 26.00  18.79  22.40 
1947 07 25.60  18.60  22.10 
1947 08 24.80  17.70  21.25 
1947 09 25.70  18.10  21.90 
1947 10 26.80  18.79  22.80 
1947 11 28.30  20.10  24.20 
1947 12 29.70  21.90  25.80 
1948 01 29.80  22.40  26.09 
1948 02 30.60  22.50  26.55 
1948 03 29.90  21.90  25.90 
1948 04 29.40  21.50  25.45 
1948 05 28.20  21.00  24.60 
1948 06 26.70  19.40  23.05 
1948 07 25.60  18.40  22.00 
1948 08 25.40  18.00  21.70 
1948 09 26.40  19.00  22.70 
1948 10 27.50  20.00  23.75 
1948 11 28.40  20.90  24.65 
1948 12 28.70  21.50  25.10 
1949 01 30.30  22.40  26.34 
1949 02 29.50  22.30  25.90 
1949 03 29.20  22.40  25.80 
1949 04 28.60  22.00  25.30 
1949 05 27.20  21.00  24.10 
1949 06 26.40  19.50  22.95 
1949 07 24.80  18.40  21.59 
1949 08 25.80  18.00  21.90 
1949 09 26.40  18.60  22.50 
1949 10 27.50  19.50  23.50 
1949 11 28.50  21.00  24.75 
1949 12 29.60  21.50  25.55 
1950 01 29.30  22.50  25.90 
1951 01 30.00  22.50  26.25 
1951 02 29.00  22.40  25.70 
1951 03 28.90  22.40  25.65 
1951 04 28.70  20.80  24.75 
1951 05 28.00  20.70  24.35 
1951 06 26.30  19.40  22.84 
1951 07 25.70  18.79  22.25 
1951 08 25.40  18.60  22.00 
1951 09 25.70  18.60  22.15 
1951 10 27.10  19.90  23.50 
1951 11 28.60  21.50  25.05 
1951 12 28.80  22.10  25.45 
1952 01 26.20  22.90  24.55 
1952 02 30.30  22.70  26.50 
1952 03 29.70  23.00  26.35 
1952 04 28.60  22.40  25.50 
1952 05 27.10  21.40  24.25 
1952 06 25.50  19.20  22.35 
1952 07 24.70  18.20  21.45 
1952 08 24.90  17.90  21.40 
1952 09 25.90  18.90  22.40 
1952 10 26.10  18.90  22.50 
1952 11 28.10  20.40  24.25 
1952 12 30.90  21.60  26.25 
1953 01 29.40  22.40  25.90 
1953 02 30.10  22.40  26.25 
1953 03 30.70  22.60  26.65 
1953 04 29.20  22.30  25.75 
1953 05 30.10  21.10  25.60 
1953 06 28.20  20.20  24.20 
1953 07 25.60  19.10  22.35 
1953 08 25.40  18.40  21.90 
1953 09 26.10  18.70  22.40 
1953 10 26.60  19.20  22.90 
1953 11 28.00  21.00  24.50 
1953 12 29.10  22.50  25.80 
1954 01 30.10  22.60  26.35 
1954 02 29.70  22.80  26.25 
1954 03 30.10  22.70  26.40 
1954 04 28.90  21.70  25.30 
1954 05 27.60  21.20  24.40 
1954 06 26.00  19.00  22.50 
1954 07 25.30  18.90  22.09 
1954 08 25.30  18.70  22.00 
1954 09 25.80  18.79  22.30 
1954 10 26.80  19.40  23.09 
1954 11 27.80  20.50  24.15 
1954 12 29.10  21.80  25.45 
1955 01 30.20  22.60  26.40 
1955 02 30.60  22.50  26.55 
1955 03 29.70  22.00  25.85 
1955 04 29.00  21.00  25.00 
1955 05 27.80  20.10  23.95 
1955 06 25.40  18.60  22.00 
1955 07 25.00  17.79  21.40 
1955 08 25.50  17.60  21.55 
1955 09 26.10  17.79  21.95 
1955 10 26.80  18.70  22.75 
1955 11 28.80  20.29  24.55 
1955 12 29.20  21.70  25.45 
1956 01 30.20  22.10  26.15 
1956 02 29.60  22.30  25.95 
1956 03 29.80  22.40  26.09 
1956 04 28.00  21.20  24.60 
1956 05 26.60  19.60  23.10 
1956 06 25.30  18.40  21.84 
1956 07 24.80  17.29  21.05 
1956 08 25.60  17.79  21.70 
1956 09 26.20  18.10  22.15 
1956 10 27.10  19.20  23.15 
1956 11 99.99  20.29 -99.99 
1956 12 99.99  21.80 -99.99 
1957 01 99.99  22.30 -99.99 
1957 02 28.90  21.90  25.40 
1957 03 29.40  22.30  25.84 
1957 04 28.50  21.50  25.00 
1957 05 27.60  19.60  23.60 
1957 06 26.20  17.90  22.05 
1957 07 25.50  17.79  21.65 
1957 08 25.50  17.79  21.65 
1957 09 26.10  18.10  22.10 
1957 10 27.10  19.20  23.15 
1957 11 28.30  20.29  24.30 
1957 12 29.20 -99.99 -99.99 
1958 01 30.10  22.60  26.35 
1958 02 30.30  23.00  26.65 
1958 03 30.10  22.80  26.45 
1958 04 29.60  22.00  25.80 
1958 05 27.40  19.60  23.50 
1958 06 25.60  18.70  22.15 
1958 07 25.50  17.79  21.65 
1958 08 26.10  18.40  22.25 
1958 09 26.70  18.60  22.65 
1958 10 27.10  19.50  23.30 
1958 11 28.30  20.29  24.30 
1958 12 29.20  21.90  25.55 
1959 01 29.90  22.70  26.30 
1959 02 29.90  22.50  26.20 
1959 03 29.60  23.10  26.35 
1959 04 28.20  21.20  24.70 
1959 05 27.30  19.29  23.30 
1959 06 26.00  17.90  21.95 
1959 07 24.90  17.40  21.15 
1959 08 24.80  17.40  21.09 
1959 09 25.70  17.10  21.40 
1959 10 27.30  18.70  23.00 
1959 11 28.50  21.80  25.15 
1959 12 30.00  22.00  26.00 
1960 01 30.20  22.60  26.40 
1960 02 30.20  22.40  26.30 
1960 03 29.60  22.10  25.85 
1960 04 28.60  21.30  24.95 
1960 05 27.70  20.50  24.10 
1960 06 26.20  19.50  22.85 
1960 07 25.00  18.29  21.65 
1960 08 25.00  18.20  21.60 
1960 09 26.00  18.29  22.15 
1960 10 26.90  18.79  22.84 
1960 11 27.70  20.50  24.10 
1960 12 29.10  22.00  25.55 
1961 01 29.40  22.60  26.00 
1961 02 29.90  22.10  26.00 
1961 03 30.00  22.60  26.30 
1961 04 29.40  22.40  25.90 
1961 05 28.60  21.10  24.85 
1961 06 27.40  19.40  23.40 
1961 07 26.10  19.10  22.60 
1961 08 25.70  18.90  22.30 
1961 09 26.00  18.40  22.20 
1961 10 27.50  19.79  23.65 
1961 11 28.80  21.10  24.95 
1961 12 29.60  22.90  26.25 
1962 01 99.99 -99.99  26.30 
1962 02 99.99 -99.99  26.60 
1962 03 99.99 -99.99  26.50 
1962 04 99.99 -99.99  25.30 
1962 05 99.99 -99.99  23.90 
1962 06 99.99 -99.99  22.10 
1962 07 99.99 -99.99  21.70 
1962 08 99.99 -99.99  21.70 
1962 09 99.99 -99.99  22.40 
1962 10 99.99 -99.99  22.90 
1962 11 99.99 -99.99  24.80 
1962 12 99.99 -99.99  25.80 
1963 01 99.99 -99.99  26.50 
1963 02 99.99 -99.99  26.10 
1963 03 99.99 -99.99  26.20 
1963 04 99.99 -99.99  25.60 
1963 05 99.99 -99.99  23.60 
1963 06 99.99 -99.99  23.00 
1963 07 99.99 -99.99  22.00 
1963 08 99.99 -99.99  21.00 
1963 09 99.99 -99.99  21.70 
1963 10 99.99 -99.99  23.00 
1963 11 99.99 -99.99  25.00 
1963 12 99.99 -99.99  25.50 
1964 01 99.99 -99.99  26.10 
1964 02 99.99 -99.99  27.00 
1964 03 99.99 -99.99  26.40 
1964 04 99.99 -99.99  25.20 
1964 05 99.99 -99.99  23.30 
1964 06 99.99 -99.99  22.40 
1964 07 99.99 -99.99  21.20 
1964 08 99.99 -99.99  21.30 
1964 09 99.99 -99.99  21.80 
1964 10 99.99 -99.99  23.00 
1964 11 99.99 -99.99  24.20 
1964 12 99.99 -99.99  25.80 
1965 01 99.99 -99.99  25.90 
1965 02 99.99 -99.99  26.10 
1965 03 99.99 -99.99  25.40 
1965 04 99.99 -99.99  25.50 
1965 05 99.99 -99.99  23.80 
1965 06 99.99 -99.99  22.20 
1965 07 99.99 -99.99  21.80 
1965 08 99.99 -99.99  21.70 
1965 09 99.99 -99.99  22.30 
1965 10 99.99 -99.99  23.30 
1965 11 99.99 -99.99  24.50 
1965 12 99.99 -99.99  25.40 
1966 01 99.99 -99.99  25.90 
1966 02 99.99 -99.99  26.40 
1966 03 99.99 -99.99  26.10 
1966 04 99.99 -99.99  25.40 
1966 05 99.99 -99.99  24.70 
1966 06 99.99 -99.99  23.20 
1966 07 99.99 -99.99  22.30 
1966 08 99.99 -99.99  22.00 
1966 09 99.99 -99.99  22.70 
1966 10 99.99 -99.99  23.20 
1966 11 99.99 -99.99  24.70 
1966 12 99.99 -99.99  25.90 
1967 01 99.99 -99.99  26.60 
1967 02 99.99 -99.99  26.80 
1967 03 99.99 -99.99  26.70 
1967 04 99.99 -99.99  26.00 
1967 05 99.99 -99.99  24.80 
1967 06 99.99 -99.99  23.00 
1967 07 99.99 -99.99  22.60 
1967 08 99.99 -99.99  22.30 
1967 09 99.99 -99.99  22.90 
1967 10 99.99 -99.99  23.60 
1967 11 99.99 -99.99  25.20 
1967 12 99.99 -99.99  26.00 
1968 01 99.99 -99.99  25.70 
1968 02 99.99 -99.99  26.20 
1968 03 99.99 -99.99  26.00 
1968 04 99.99 -99.99  25.20 
1968 05 99.99 -99.99  23.50 
1968 06 99.99 -99.99  22.70 
1968 07 99.99 -99.99  22.20 
1968 08 99.99 -99.99  22.10 
1968 09 99.99 -99.99  22.20 
1968 10 99.99 -99.99  23.00 
1968 11 99.99 -99.99  24.30 
1968 12 99.99 -99.99  25.60 
1969 01 99.99 -99.99  26.40 
1969 02 99.99 -99.99  26.70 
1969 03 99.99 -99.99  27.10 
1969 04 99.99 -99.99  26.70 
1969 05 99.99 -99.99  25.40 
1969 06 99.99 -99.99  23.20 
1969 07 99.99 -99.99  22.60 
1969 08 99.99 -99.99  22.10 
1969 09 99.99 -99.99  22.10 
1969 10 99.99 -99.99  24.20 
1969 11 99.99 -99.99  25.30 
1969 12 99.99 -99.99  26.30 
1970 01 99.99 -99.99  26.70 
1970 02 99.99 -99.99  27.40 
1970 03 99.99 -99.99  26.20 
1970 04 99.99 -99.99  25.50 
1970 05 99.99 -99.99  24.40 
1970 06 99.99 -99.99  22.40 
1970 07 99.99 -99.99  22.30 
1970 08 99.99 -99.99  22.40 
1970 09 99.99 -99.99  22.70 
1970 10 99.99 -99.99  22.90 
1970 11 99.99 -99.99  24.30 
1970 12 99.99 -99.99  25.40 
1971 01 99.99 -99.99  25.70 
1971 02 99.99 -99.99  26.00 
1971 03 99.99 -99.99  25.50 
1971 04 99.99 -99.99  24.70 
1971 05 99.99 -99.99  23.80 
1971 06 99.99 -99.99  21.80 
1971 07 99.99 -99.99  21.20 
1971 08 99.99 -99.99  20.70 
1971 09 99.99 -99.99  21.20 
1971 10 99.99 -99.99  22.20 
1971 11 99.99 -99.99  24.40 
1971 12 99.99 -99.99  25.50 
1972 01 99.99 -99.99  25.60 
1972 02 99.99 -99.99  25.70 
1972 03 99.99 -99.99  25.50 
1972 04 99.99 -99.99  25.30 
1972 05 99.99 -99.99  24.40 
1972 06 99.99 -99.99  22.60 
1972 07 99.99 -99.99  22.40 
1972 08 99.99 -99.99  21.80 
1972 09 99.99 -99.99  22.60 
1972 10 99.99 -99.99  23.60 
1972 11 99.99 -99.99  25.00 
1972 12 99.99 -99.99  26.00 
1973 01 99.99 -99.99  26.20 
1973 02 99.99 -99.99  26.20 
1973 03 99.99 -99.99  26.50 
1973 04 99.99 -99.99  25.40 
1973 05 99.99 -99.99  24.20 
1973 06 99.99 -99.99  22.40 
1973 07 99.99 -99.99  21.90 
1973 08 99.99 -99.99  21.10 
1973 09 99.99 -99.99  22.10 
1973 10 99.99 -99.99  22.90 
1973 11 99.99 -99.99  23.90 
1973 12 99.99 -99.99  25.00 
1974 01 99.99 -99.99  25.50 
1974 02 99.99 -99.99  25.50 
1974 03 99.99 -99.99  25.00 
1974 04 99.99 -99.99  25.00 
1974 05 99.99 -99.99  23.80 
1974 06 99.99 -99.99  21.80 
1974 07 99.99 -99.99  21.10 
1974 08 99.99 -99.99  21.40 
1974 09 99.99 -99.99  21.50 
1974 10 99.99 -99.99  22.40 
1974 11 99.99 -99.99  23.80 
1974 12 99.99 -99.99  25.70 
1975 01 99.99 -99.99  25.70 
1975 02 99.99 -99.99  26.00 
1975 03 99.99 -99.99  25.70 
1975 04 99.99 -99.99  25.20 
1975 05 99.99 -99.99  24.00 
1975 06 99.99 -99.99  22.10 
1975 07 99.99 -99.99  21.70 
1975 08 99.99 -99.99  20.90 
1975 09 99.99 -99.99  21.50 
1975 10 99.99 -99.99  22.00 
1975 11 99.99 -99.99  24.30 
1975 12 99.99 -99.99  25.30 
1976 01 99.99 -99.99  25.40 
1976 02 99.99 -99.99  25.60 
1976 03 99.99 -99.99  25.40 
1976 04 99.99 -99.99  25.50 
1976 05 99.99 -99.99  24.00 
1976 06 99.99 -99.99  22.80 
1976 07 99.99 -99.99  21.90 
1976 08 99.99 -99.99  21.90 
1976 09 99.99 -99.99  22.20 
1976 10 99.99 -99.99  22.90 
1976 11 99.99 -99.99  24.30 
1976 12 99.99 -99.99  25.70 
1977 01 99.99 -99.99  26.20 
1977 02 99.99 -99.99  26.10 
1977 03 99.99 -99.99  25.90 
1977 04 99.99 -99.99  25.40 
1977 05 99.99 -99.99  24.40 
1977 06 99.99 -99.99  23.00 
1977 07 99.99 -99.99  22.10 
1977 08 99.99 -99.99  22.20 
1977 09 99.99 -99.99  22.40 
1977 10 99.99 -99.99  23.80 
1977 11 99.99 -99.99  24.70 
1977 12 99.99 -99.99  25.90 
1978 01 99.99 -99.99  26.60 
1978 02 99.99 -99.99  26.30 
1978 03 99.99 -99.99  25.50 
1978 04 99.99 -99.99  25.60 
1978 05 99.99 -99.99  24.00 
1978 06 99.99 -99.99  22.60 
1978 07 99.99 -99.99  21.70 
1978 08 99.99 -99.99  22.10 
1978 09 99.99 -99.99  23.90 
1978 10 99.99 -99.99  23.90 
1978 11 99.99 -99.99  24.10 
1978 12 99.99 -99.99  25.20 
1979 01 99.99 -99.99  25.70 
1979 02 99.99 -99.99  26.20 
1979 03 99.99 -99.99  25.70 
1979 04 99.99 -99.99  25.00 
1979 05 99.99 -99.99  23.90 
1979 06 99.99 -99.99  22.10 
1979 07 99.99 -99.99  21.40 
1979 08 99.99 -99.99  21.50 
1979 09 99.99 -99.99  22.30 
1979 10 99.99 -99.99  23.40 
1979 11 99.99 -99.99  25.00 
1979 12 99.99 -99.99  26.10 
1980 01 99.99 -99.99  26.20 
1980 02 99.99 -99.99  25.80 
1980 03 99.99 -99.99  26.30 
1980 04 99.99 -99.99  25.20 
1980 05 99.99 -99.99  23.60 
1980 06 99.99 -99.99  22.60 
1980 07 99.99 -99.99  21.50 
1980 08 99.99 -99.99  21.10 
1980 09 99.99 -99.99  21.60 
1980 10 99.99 -99.99  23.40 
1980 11 99.99 -99.99  24.30 
1980 12 99.99 -99.99  25.10 
1981 01 99.99 -99.99  25.80 
1981 02 99.99 -99.99  26.00 
1981 03 99.99 -99.99  25.90 
1981 04 99.99 -99.99  25.10 
1981 05 99.99 -99.99  23.50 
1981 06 99.99 -99.99  22.50 
1981 07 99.99 -99.99  22.10 
1981 08 99.99 -99.99  21.60 
1981 09 99.99 -99.99  21.90 
1981 10 99.99 -99.99  23.70 
1981 11 99.99 -99.99  24.20 
1981 12 99.99 -99.99  25.50 
1982 01 99.99 -99.99  26.30 
1982 02 99.99 -99.99  26.10 
1982 03 99.99 -99.99  25.60 
1982 04 99.99 -99.99  25.40 
1982 05 99.99 -99.99  24.00 
1982 06 99.99 -99.99  22.60 
1982 07 99.99 -99.99  21.60 
1982 08 99.99 -99.99  21.20 
1982 09 99.99 -99.99  22.40 
1982 10 99.99 -99.99  23.20 
1982 11 99.99 -99.99  24.80 
1982 12 99.99 -99.99  25.30 
1983 01 99.99 -99.99  25.30 
1983 02 99.99 -99.99  26.40 
1983 03 99.99 -99.99  26.10 
1983 04 99.99 -99.99  25.10 
1983 05 99.99 -99.99  23.70 
1983 06 99.99 -99.99  22.20 
1983 07 99.99 -99.99  21.60 
1983 08 99.99 -99.99  21.20 
1983 09 99.99 -99.99  21.40 
1983 10 99.99 -99.99  22.70 
1983 11 99.99 -99.99  24.50 
1983 12 99.99 -99.99  25.70 
1984 01 99.99 -99.99  26.00 
1984 02 99.99 -99.99  26.10 
1984 03 99.99 -99.99  25.10 
1984 05 99.99 -99.99  22.70 
1984 06 99.99 -99.99  21.20 
1984 07 99.99 -99.99  20.10 
1984 08 99.99 -99.99  20.40 
1984 09 99.99 -99.99  21.50 
1984 10 99.99 -99.99  22.30 
1984 12 99.99 -99.99  24.90 
1985 04 99.99 -99.99  24.70 
1985 05 99.99 -99.99  23.30 
1985 06 99.99 -99.99  21.80 
1985 07 99.99 -99.99  21.00 
1985 08 99.99 -99.99  20.80 
1985 09 99.99 -99.99  21.30 
1985 10 99.99 -99.99  22.20 
1985 11 99.99 -99.99  23.60 
1985 12 99.99 -99.99  25.90 
1986 01 99.99 -99.99  25.80 
1986 02 99.99 -99.99  26.80 
1986 03 99.99 -99.99  25.50 
1986 04 99.99 -99.99  25.10 
1986 05 99.99 -99.99  23.80 
1986 06 99.99 -99.99  21.50 
1986 07 99.99 -99.99  20.90 
1986 08 99.99 -99.99  21.40 
1986 09 99.99 -99.99  22.10 
1986 10 99.99 -99.99  24.00 
1986 11 99.99 -99.99  24.20 
1986 12 99.99 -99.99  25.80 
1987 01 99.99 -99.99  26.60 
1987 02 99.99 -99.99  26.80 
1987 03 99.99 -99.99  26.90 
1987 04 99.99 -99.99  26.20 
1987 06 99.99 -99.99  22.30 
1987 07 99.99 -99.99  22.20 
1987 08 99.99 -99.99  21.50 
1987 09 99.99 -99.99  22.10 
1987 10 99.99 -99.99  23.50 
1987 11 99.99 -99.99  24.10 
1987 12 99.99 -99.99  27.60 
1988 01 99.99 -99.99  26.50 
1988 02 99.99 -99.99  26.10 
1988 03 99.99 -99.99  26.00 
1988 04 99.99 -99.99  25.30 
1988 05 99.99 -99.99  23.50 
1988 07 99.99 -99.99  21.20 
1988 08 99.99 -99.99  21.40 
1988 09 99.99 -99.99  22.20 
1988 10 99.99 -99.99  23.20 
1988 11 99.99 -99.99  24.90 
1988 12 99.99 -99.99  28.80 
1989 01 99.99 -99.99  25.70 
1989 02 99.99 -99.99  26.00 
1989 03 99.99 -99.99  21.70 
1989 06 99.99 -99.99  22.00 
1989 07 99.99 -99.99  21.00 
1989 08 99.99 -99.99  19.40 
1989 09 99.99 -99.99  21.50 
1989 10 99.99 -99.99  22.60 
1989 11 99.99 -99.99  24.50 
1989 12 99.99 -99.99  25.60 
1990 01 99.99 -99.99  25.70 
1990 02 99.99 -99.99  26.20 
1990 03 99.99 -99.99  25.80 
1990 04 99.99 -99.99  24.90 
1990 05 99.99 -99.99  23.60 
1990 06 99.99 -99.99  22.20 
1990 07 99.99 -99.99  20.70 
1990 08 99.99 -99.99  21.10 
1990 09 99.99 -99.99  22.10 
1990 10 99.99 -99.99  23.60 
1990 11 99.99 -99.99  24.60 
1990 12 99.99 -99.99  26.10 
1991 01 99.99 -99.99  25.80 
1991 02 99.99 -99.99  26.10 
1991 03 99.99 -99.99  26.00 
1991 04 99.99 -99.99  25.00 
1991 05 99.99 -99.99  24.20 
1991 06 99.99 -99.99  22.60 
1991 07 99.99 -99.99  21.10 
1992 01 99.99 -99.99  26.80 
1992 03 99.99 -99.99  26.90 
1992 04 99.99 -99.99  25.50 
1992 05 99.99 -99.99  24.30 
1993 06 99.99 -99.99  22.80 
1994 07 99.99 -99.99  20.70 
1994 10 99.99 -99.99  23.60 
1995 03 99.99 -99.99  26.10 
2000 01 99.99 -99.99  27.10 
2000 04 99.99 -99.99  25.30 
2000 05 99.99 -99.99  24.20 
2000 06 99.99 -99.99  22.10 
2000 07 99.99 -99.99  21.40 
2000 08 99.99 -99.99  21.30 
2000 09 99.99 -99.99  21.60 
2000 10 99.99 -99.99  23.10 
2000 11 99.99 -99.99  24.20 
2001 01 99.99 -99.99  26.90 
2001 02 99.99 -99.99  26.30 
2001 03 99.99 -99.99  26.00 
2001 04 99.99 -99.99  25.70 
2001 10 99.99 -99.99  23.20 
2002 07 99.99 -99.99  22.20 
2002 09 99.99 -99.99  21.90 
