1921 01 25.40  18.60  22.00 
1921 02 27.30  17.90  22.59 
1921 03 32.09  20.20  26.15 
1921 04 33.00  21.40  27.20 
1921 05 31.10  21.60  26.35 
1921 06 33.30  23.30  28.30 
1921 07 30.90  23.70  27.30 
1921 08 30.50  23.40  26.95 
1921 09 29.70  22.60  26.15 
1921 10 27.30  22.60  24.95 
1921 11 27.70  19.79  23.75 
1921 12 26.80  18.90  22.84 
1922 01 99.99  18.70 -99.99 
1922 02 29.60  18.29  23.95 
1922 03 31.50  21.00  26.25 
1922 04 34.59  22.20  28.40 
1922 05 33.30 -99.99 -99.99 
1922 06 30.40  23.30  26.84 
1922 07 31.90  22.40  27.15 
1922 08 32.00  22.80  27.40 
1922 09 31.20  22.80  27.00 
1922 10 28.80  22.00  25.40 
1922 11 29.00  20.80  24.90 
1923 01 31.50  22.80  27.15 
1923 04 36.59  16.10  26.34 
1923 05 38.09  17.70  27.90 
1923 06 36.50  18.10  27.30 
1923 07 37.00  17.00  27.00 
1923 09 39.00 -99.99 -99.99 
1923 10 38.50 -99.99 -99.99 
1923 11 37.09  11.80  24.45 
1924 09 38.50 -99.99 -99.99 
1924 10 37.30  14.80  26.05 
1924 11 35.59  11.70  23.65 
1924 12 35.90  12.90  24.40 
1925 01 35.50  12.40  23.95 
1925 02 36.40  11.00  23.70 
1925 03 38.80  11.30  25.05 
1925 04 40.90  13.40  27.15 
1925 05 41.10  15.30  28.20 
1925 06 40.59 -99.99 -99.99 
1925 08 39.09 -99.99 -99.99 
1925 09 38.80 -99.99 -99.99 
1925 10 39.09  16.10  27.59 
1925 11 36.30  14.10  25.20 
1925 12 34.59  12.60  23.59 
1926 01 33.30  11.80  22.55 
1926 02 36.59  10.90  23.75 
1926 03 39.90  14.30  27.10 
1926 04 42.00  16.10  29.05 
1926 05 41.70  16.60  29.15 
1926 06 42.20  16.90  29.55 
1926 07 99.99  16.70 -99.99 
1926 08 99.99  16.50 -99.99 
1926 09 39.09  17.00  28.05 
1926 10 38.59  22.90  30.75 
1926 11 36.90  18.20  27.55 
1926 12 38.09  22.40  30.25 
1927 01 35.00  16.50  25.75 
1927 02 39.30  21.30  30.30 
1927 03 39.59  14.00  26.80 
1927 04 37.00  16.40  26.70 
1927 05 40.70  18.20  29.45 
1927 06 40.09  18.60  29.34 
1927 07 31.40  22.90  27.15 
1927 08 32.09  23.80  27.95 
1927 09 31.80  24.00  27.90 
1927 10 31.20  21.90  26.55 
1927 11 29.20  20.00  24.60 
1927 12 29.60  20.29  24.95 
1928 01 27.10  18.20  22.65 
1928 02 30.60  18.70  24.65 
1928 03 33.30  21.90  27.59 
1928 04 34.09  23.90  29.00 
1928 05 33.70  23.70  28.70 
1928 06 36.59  25.50  31.05 
1928 07 31.60  23.50  27.55 
1928 08 32.30  23.70  28.00 
1928 09 33.20  23.70  28.45 
1928 10 32.90  22.00  27.45 
1928 11 30.70  20.10  25.40 
1928 12 29.80  17.70  23.75 
1929 01 30.00  18.79  24.40 
1929 02 33.59  19.60  26.59 
1929 03 35.50  21.30  28.40 
1929 04 37.09  23.20  30.15 
1929 05 35.40  23.90  29.65 
1929 06 32.70  23.70  28.20 
1929 07 33.70  22.90  28.30 
1929 08 32.70  23.00  27.85 
1929 09 32.30  24.00  28.15 
1929 10 31.60  22.20  26.90 
1929 11 31.20  21.80  26.50 
1929 12 27.20  18.90  23.05 
1930 01 28.30  19.20  23.75 
1930 02 29.90  18.70  24.30 
1930 03 32.59  20.80  26.70 
1930 04 32.20  21.20  26.70 
1930 05 36.00  24.50  30.25 
1930 06 32.30  23.70  28.00 
1930 07 32.09  22.90  27.50 
1930 08 32.40  23.20  27.80 
1930 09 32.59  23.80  28.20 
1930 10 32.20  24.00  28.10 
1930 11 29.50  19.60  24.55 
1930 12 28.30  18.10  23.20 
1931 01 27.00  16.79  21.90 
1931 02 29.10  18.00  23.55 
1932 06 33.00  23.70  28.35 
1932 07 32.90  22.40  27.65 
1932 08 33.20  22.30  27.75 
1932 09 32.50  23.30  27.90 
1932 10 28.90  22.70  25.80 
1932 11 99.99  17.10 -99.99 
1932 12 99.99  18.70 -99.99 
1933 01 26.90  18.70  22.80 
1933 02 30.40  19.20  24.80 
1933 03 32.20  20.10  26.15 
1933 04 34.40  21.80  28.10 
1933 05 33.80  23.70  28.75 
1933 06 33.00  21.60  27.30 
1933 07 32.80  23.00  27.90 
1933 08 33.30  23.60  28.45 
1933 09 31.20  23.20  27.20 
1933 10 29.90  21.50  25.70 
1933 11 27.80  17.10  22.45 
1933 12 27.80  18.20  23.00 
1934 01 30.10  18.70  24.40 
1934 02 30.20  16.90  23.55 
1934 03 30.10  17.70  23.90 
1934 04 33.80  21.20  27.50 
1934 05 33.50  22.60  28.05 
1934 06 33.50  22.80  28.15 
1934 07 34.00  22.10  28.05 
1934 08 34.00  22.10  28.05 
1934 09 33.50  22.70  28.10 
1934 10 31.70  21.90  26.80 
1934 11 31.00  19.40  25.20 
1934 12 29.80  18.40  24.09 
1935 01 29.10  16.50  22.80 
1935 02 29.60  15.80  22.70 
1935 03 34.09  19.79  26.95 
1935 04 35.30  21.80  28.55 
1935 05 37.20  23.80  30.50 
1935 06 36.90  23.30  30.10 
1935 07 33.90  22.60  28.25 
1935 08 34.00  22.60  28.30 
1935 09 33.90  22.30  28.10 
1935 10 32.20  21.50  26.85 
1935 11 32.50  20.60  26.55 
1935 12 32.50  21.00  26.75 
1936 01 33.40  21.30  27.35 
1936 02 33.20  21.40  27.30 
1936 03 34.50  21.80  28.15 
1936 04 34.50  21.60  28.05 
1936 05 34.00  22.00  28.00 
1936 06 33.59  23.50  28.55 
1936 07 32.90  23.40  28.15 
1936 08 33.30  22.80  28.05 
1936 09 33.09  23.10  28.09 
1936 10 33.09  22.10  27.59 
1936 11 31.40  22.10  26.75 
1936 12 31.10  22.10  26.60 
1937 01 32.20  20.60  26.40 
1937 02 32.90  20.40  26.65 
1937 03 33.30  20.90  27.09 
1937 04 34.20  22.20  28.20 
1937 05 34.09  22.10  28.09 
1937 06 34.09  23.50  28.80 
1937 07 34.40  23.50  28.95 
1937 08 33.80  22.60  28.20 
1937 09 34.70  23.10  28.90 
1937 10 34.09  22.20  28.15 
1937 11 32.70  20.29  26.50 
1937 12 31.20  19.10  25.15 
1938 01 32.80  22.70  27.75 
1938 02 32.40  21.50  26.95 
1938 03 35.90  22.50  29.20 
1938 04 34.90  22.70  28.80 
1938 05 36.40  23.50  29.95 
1938 06 34.30  21.60  27.95 
1938 07 99.99  21.50 -99.99 
1938 08 99.99  21.80 -99.99 
1938 09 34.80  22.70  28.75 
1938 10 33.30  21.70  27.50 
1938 11 33.09  21.10  27.09 
1938 12 31.10  18.90  25.00 
1939 01 32.40  20.60  26.50 
1939 02 33.30  20.29  26.80 
1939 03 34.70  20.00  27.35 
1939 04 35.00  20.50  27.75 
1939 05 35.50  20.60  28.05 
1939 06 35.50  19.50  27.50 
1939 08 33.90  21.60  27.75 
1939 09 32.70  21.90  27.30 
1939 10 32.70  21.50  27.10 
1939 11 30.80  19.79  25.30 
1939 12 31.60  20.70  26.15 
1940 01 30.40  18.60  24.50 
1940 02 29.00  18.20  23.60 
1940 03 32.59  19.79  26.20 
1940 04 33.70  21.30  27.50 
1940 05 33.50  22.50  28.00 
1940 06 34.00  23.20  28.60 
1940 07 33.00  22.80  27.90 
1940 08 34.50  22.50  28.50 
1940 09 34.20  23.20  28.70 
1940 10 34.00  22.00  28.00 
1940 11 33.20  20.00  26.60 
1940 12 30.20  19.40  24.80 
1941 01 29.70  16.79  23.25 
1941 02 31.20  19.79  25.50 
1941 03 32.50  20.10  26.30 
1941 04 32.70  25.80  29.25 
1941 05 32.40  23.40  27.90 
1941 06 36.50  23.90  30.20 
1941 07 34.40  22.60  28.50 
1941 08 33.70  22.00  27.85 
1941 09 33.40  22.80  28.10 
1941 10 32.30  22.70  27.50 
1941 11 30.50  18.90  24.70 
1941 12 30.10  20.70  25.40 
1942 01 32.59  17.40  25.00 
1942 02 35.00  17.79  26.40 
1942 03 33.80  19.79  26.80 
1942 04 35.80  21.20  28.50 
1942 05 36.09  23.00  29.55 
1942 06 35.00  23.50  29.25 
1942 07 32.30  24.30  28.30 
1942 08 30.80  25.20  28.00 
1942 09 30.60  25.00  27.80 
1942 10 30.70  23.70  27.20 
1942 11 27.00  23.10  25.05 
1942 12 26.50  21.80  24.15 
1943 01 24.90  21.20  23.05 
1943 02 23.10  20.10  21.60 
1943 03 27.50  24.40  25.95 
1943 04 27.50 -99.99 -99.99 
1943 05 29.90  26.40  28.15 
1943 06 30.10  25.90  28.00 
1943 07 30.70  25.30  28.00 
1943 08 31.40  25.60  28.50 
1943 09 31.30  25.90  28.59 
1943 10 30.10  22.40  26.25 
1943 11 27.50  18.20  22.85 
1943 12 27.10  17.50  22.30 
1944 01 27.60  16.90  22.25 
1944 02 31.00  17.79  24.40 
1944 03 33.00  20.90  26.95 
1944 04 33.90  21.40  27.65 
1944 05 34.80  22.50  28.65 
1944 06 32.20  23.10  27.65 
1944 07 32.90  22.70  27.80 
1944 08 32.50  22.70  27.60 
1944 09 32.30  22.80  27.55 
1944 10 29.80  19.50  24.65 
1944 11 30.10  18.10  24.10 
1944 12 26.60  15.00  20.80 
1945 01 30.40  17.90  24.15 
1945 02 99.99  18.00 -99.99 
1945 03 33.90  21.10  27.50 
1945 04 35.80  22.90  29.34 
1945 05 34.40  22.70  28.55 
1945 06 34.59  23.50  29.05 
1945 07 33.50  22.20  27.85 
1945 08 32.59  22.80  27.70 
1945 09 31.20  22.70  26.95 
1945 10 31.40  21.70  26.55 
1945 11 30.20  17.50  23.85 
1945 12 28.70  16.70  22.70 
1946 01 29.00  17.50  23.25 
1946 02 31.00  19.40  25.20 
1946 03 31.00  19.79  25.40 
1946 04 33.30  22.60  27.95 
1946 05 36.40  24.20  30.30 
1946 06 33.40  23.30  28.35 
1946 07 33.80  22.00  27.90 
1946 08 32.40  21.70  27.05 
1946 09 32.20  22.50  27.35 
1946 10 32.90  21.40  27.15 
1946 11 32.00  20.20  26.10 
1946 12 29.40  17.90  23.65 
1947 01 29.60  19.10  24.35 
1947 02 28.60  17.40  23.00 
1947 03 32.30  19.40  25.84 
1947 04 35.50  21.80  28.65 
1947 05 35.20  22.80  29.00 
1947 06 34.80  22.50  28.65 
1947 07 32.70 -99.99 -99.99 
1947 08 32.09  22.20  27.15 
1947 09 31.80  22.20  27.00 
1947 10 31.80  21.40  26.59 
1947 11 31.90  21.20  26.55 
1947 12 29.80  18.10  23.95 
1948 01 28.00  16.60  22.30 
1948 02 31.90  17.40  24.65 
1948 03 34.40  20.70  27.55 
1948 04 32.59  20.40  26.50 
1948 05 33.09  21.50  27.30 
1948 06 33.00  22.50  27.75 
1948 07 32.50  22.50  27.50 
1948 08 32.80  22.00  27.40 
1948 09 32.80  22.90  27.84 
1948 10 29.60  21.20  25.40 
1948 11 31.20  21.30  26.25 
1948 12 99.99  18.79 -99.99 
1949 04 33.59  22.20  27.90 
1949 05 33.30  21.70  27.50 
1949 06 34.90  22.70  28.80 
1949 07 31.40 -99.99 -99.99 
1949 08 33.09  22.40  27.75 
1949 09 30.80 -99.99 -99.99 
1949 10 31.30 -99.99 -99.99 
1949 12 24.10 -99.99 -99.99 
1950 01 99.99  18.60 -99.99 
1950 02 32.59  18.60  25.59 
1950 03 30.40  19.29  24.84 
1950 04 31.50  19.29  25.40 
1950 05 34.30  22.90  28.59 
1950 06 32.40  23.00  27.70 
1950 07 32.50  22.70  27.60 
1950 08 30.70  22.40  26.55 
1950 09 31.10 -99.99 -99.99 
1950 10 99.99  21.70 -99.99 
1950 11 26.90  17.90  22.40 
1950 12 25.00 -99.99 -99.99 
1951 02 24.30  15.20  19.75 
1951 04 31.80  20.20  26.00 
1951 05 36.40  22.90  29.65 
1951 06 34.80  23.70  29.25 
1951 07 32.30  22.60  27.45 
1951 08 31.10  22.40  26.75 
1951 09 30.70  23.00  26.85 
1951 10 28.80  20.50  24.65 
1951 11 29.40  19.40  24.40 
1951 12 28.10 -99.99 -99.99 
1952 01 28.10  17.79  22.95 
1952 03 32.59  21.50  27.05 
1952 04 31.40  20.90  26.15 
1952 05 32.59  21.00  26.80 
1952 06 33.00 -99.99 -99.99 
1952 07 30.60  21.80  26.20 
1952 08 30.90  21.80  26.34 
1952 09 31.90  22.80  27.34 
1952 10 27.60  20.29  23.95 
1952 11 28.70  19.29  24.00 
1952 12 27.60  18.10  22.85 
1953 01 27.70  17.10  22.40 
1953 02 28.80  17.40  23.09 
1953 03 32.70  20.40  26.55 
1953 04 34.50  21.90  28.20 
1953 05 34.40  24.00  29.20 
1953 06 31.80  23.10  27.45 
1953 07 32.59  22.40  27.50 
1953 09 31.60  23.10  27.35 
1953 10 28.60  21.70  25.15 
1953 11 27.50  15.10  21.30 
1953 12 28.40  19.10  23.75 
1954 01 28.50  19.40  23.95 
1954 02 26.80  16.50  21.65 
1954 03 31.50  20.20  25.85 
1954 04 31.50  20.29  25.90 
1954 05 34.20  22.40  28.30 
1954 06 33.09  21.80  27.45 
1954 07 33.70  21.40  27.55 
1954 08 34.00  21.50  27.75 
1954 09 32.59  22.00  27.30 
1954 10 31.50  20.80  26.15 
1954 11 28.70  17.10  22.90 
1954 12 27.30  15.10  21.20 
1955 01 31.50  16.79  24.15 
1955 02 29.30  15.70  22.50 
1955 03 32.09  17.70  24.90 
1955 04 31.80  18.00  24.90 
1955 05 35.80  21.80  28.80 
1955 06 33.50  22.00  27.75 
1955 07 32.59  21.40  27.00 
1955 08 32.90  21.60  27.25 
1955 09 32.09  21.90  27.00 
1955 10 29.70  20.90  25.30 
1955 11 29.70  19.00  24.35 
1955 12 28.00  17.70  22.85 
1956 01 27.00  14.60  20.80 
1956 02 32.30  17.60  24.95 
1956 03 33.09  18.00  25.55 
1956 04 35.50  19.90  27.70 
1956 05 34.59  20.90  27.75 
1956 06 32.80  20.60  26.70 
1956 07 34.50  20.40  27.45 
1956 08 33.80  21.10  27.45 
1956 09 31.10  21.20  26.15 
1956 10 29.80  19.79  24.80 
1956 11 27.70  17.40  22.55 
1956 12 28.20  17.60  22.90 
1957 01 29.00  16.10  22.55 
1957 02 29.40  18.20  23.80 
1957 03 31.30  17.79  24.55 
1957 04 34.59  20.70  27.65 
1957 05 34.40  22.20  28.30 
1957 06 33.80  22.40  28.09 
1957 07 33.40  21.70  27.55 
1957 08 32.70  21.40  27.05 
1957 09 32.00  21.70  26.85 
1957 10 29.80  20.00  24.90 
1957 11 30.60  18.90  24.75 
1957 12 25.80  16.29  21.05 
1958 01 25.10  14.80  19.95 
1958 02 26.20  14.80  20.50 
1958 03 30.30  19.40  24.84 
1958 04 33.80  20.80  27.30 
1958 05 32.80  21.20  27.00 
1958 06 33.40  22.60  28.00 
1958 07 33.30  21.90  27.59 
1958 08 33.59  21.40  27.50 
1958 09 32.59  22.00  27.30 
1958 11 30.50  20.50  25.50 
1958 12 26.60  17.40  22.00 
1959 01 26.60  17.00  21.80 
1959 02 31.20  18.79  25.00 
1959 03 29.90  19.20  24.55 
1959 04 31.70  19.79  25.75 
1959 05 33.40  21.30  27.35 
1959 06 33.70  22.30  28.00 
1959 07 33.50  20.90  27.20 
1959 08 33.30  20.80  27.05 
1959 09 33.09  21.40  27.25 
1959 10 32.00  21.60  26.80 
1959 11 27.80  18.20  23.00 
1959 12 26.80  15.70  21.25 
1960 01 28.60  17.10  22.85 
1960 02 28.10  15.30  21.70 
1960 03 30.30  17.60  23.95 
1960 04 32.90  19.50  26.20 
1960 05 33.80  21.20  27.50 
1960 06 32.50  21.80  27.15 
1960 07 32.70  20.40  26.55 
1960 08 33.00  21.20  27.10 
1960 09 30.90  21.30  26.09 
1960 10 31.00  20.60  25.80 
1960 11 28.50  18.00  23.25 
1960 12 26.80  15.30  21.05 
1961 01 26.50  15.90  21.20 
1961 02 28.80  16.29  22.55 
1961 03 32.00  18.50  25.25 
1961 04 33.30  20.29  26.80 
1961 05 36.00  21.10  28.55 
1961 06 32.80  21.30  27.05 
1961 07 31.90  21.10  26.50 
1961 08 32.00 -99.99 -99.99 
1961 09 31.60  21.00  26.30 
1961 10 28.70  19.20  23.95 
1961 11 29.00  19.10  24.05 
1961 12 28.60  17.00  22.80 
1962 01 27.30  15.90  21.59 
1962 02 31.40  17.20  24.30 
1962 03 31.20  18.10  24.65 
1962 04 33.00  20.20  26.60 
1962 05 35.00  20.40  27.70 
1962 06 33.70  21.60  27.65 
1962 07 32.20  20.80  26.50 
1962 08 32.00  20.70  26.35 
1962 09 32.20  21.30  26.75 
1962 10 30.90  21.10  26.00 
1962 11 28.50  16.70  22.60 
1962 12 28.60  14.80  21.70 
1963 01 29.20  16.20  22.70 
1963 02 28.80  15.20  22.00 
1963 03 33.30  18.90  26.09 
1963 04 34.40  20.00  27.20 
1963 05 34.59  21.30  27.95 
1963 06 35.09  22.60  28.84 
1963 07 33.50  21.20  27.35 
1963 08 31.70  21.10  26.40 
1963 09 29.80  20.90  25.34 
1963 10 30.00  19.00  24.50 
1963 11 29.10  18.50  23.80 
1963 12 26.90  14.80  20.85 
1964 01 27.60  15.30  21.45 
1964 02 30.20  16.40  23.30 
1964 03 33.30  19.50  26.40 
1964 04 37.00  21.10  29.05 
1964 05 35.50  22.10  28.80 
1964 06 32.70  21.10  26.90 
1964 07 32.59  20.80  26.70 
1964 08 32.59  20.29  26.45 
1964 09 32.09  20.70  26.40 
1964 10 28.40  18.60  23.50 
1964 11 29.10  17.60  23.35 
1964 12 28.50  16.79  22.65 
1965 01 28.30  15.40  21.84 
1965 02 30.40  17.60  24.00 
1965 03 32.09  17.10  24.59 
1965 04 35.40  19.20  27.30 
1965 05 36.30  21.00  28.65 
1965 06 34.30  21.90  28.09 
1965 07 32.00  20.80  26.40 
1965 08 32.50  20.80  26.65 
1965 09 31.70  21.30  26.50 
1965 10 30.90  20.50  25.70 
1965 11 29.80  18.40  24.09 
1965 12 28.30  17.70  23.00 
1966 01 27.80  15.80  21.80 
1966 02 29.80  16.90  23.34 
1966 03 31.30  17.20  24.25 
1966 04 35.70  20.80  28.25 
1966 05 33.80  21.50  27.65 
1966 06 32.30  21.30  26.80 
1966 07 34.30  21.50  27.90 
1966 08 33.80  21.50  27.65 
1966 09 32.90  21.60  27.25 
1966 10 31.10  20.80  25.95 
1966 11 28.70  16.29  22.50 
1966 12 28.40  14.40  21.40 
1967 01 28.60  16.20  22.40 
1967 02 29.70  16.00  22.85 
1967 03 32.30  17.60  24.95 
1967 04 34.20  19.50  26.85 
1967 06 34.90  22.20  28.55 
1967 07 34.00  21.20  27.60 
1967 09 31.70  21.30  26.50 
1967 10 29.90  19.90  24.90 
1967 11 29.20  16.50  22.85 
1967 12 30.40  18.60  24.50 
1968 01 29.30  17.79  23.55 
1968 02 26.80  14.50  20.65 
1968 03 29.90  16.40  23.15 
1968 04 35.80  19.79  27.80 
1968 05 34.20  21.60  27.90 
1968 06 34.00  21.60  27.80 
1968 07 33.40  20.80  27.10 
1968 09 32.59  21.10  26.84 
1968 10 30.70  20.20  25.45 
1968 11 29.30  16.90  23.09 
1968 12 28.60  15.80  22.20 
1969 01 28.80  15.80  22.30 
1969 02 30.40  16.79  23.59 
1969 03 30.20  18.29  24.25 
1969 04 35.20  21.20  28.20 
1969 05 34.40  22.40  28.40 
1969 06 34.00  22.80  28.40 
1969 07 34.70  21.80  28.25 
1969 08 32.59  22.10  27.34 
1969 09 31.00  21.60  26.30 
1969 10 30.80  21.30  26.05 
1969 11 28.70  17.29  23.00 
1969 12 28.40  15.90  22.15 
1970 01 27.40  15.70  21.55 
1970 02 28.00  14.20  21.10 
1970 03 31.20  17.79  24.50 
1970 04 36.30  22.00  29.15 
1970 05 33.20  21.40  27.30 
1970 06 34.80  22.60  28.70 
1970 07 32.70  21.50  27.10 
1970 08 33.30  21.70  27.50 
1970 09 32.20  21.50  26.85 
1970 10 31.50  20.90  26.20 
1970 11 26.70  16.20  21.45 
1970 12 29.60  16.90  23.25 
1971 01 30.00  15.90  22.95 
1971 02 31.80  17.20  24.50 
1971 03 33.50  18.70  26.10 
1971 04 34.09  19.79  26.95 
1971 06 35.30  21.80  28.55 
1971 07 33.30  21.00  27.15 
1971 08 32.20  20.90  26.55 
1971 09 32.50  21.30  26.90 
1971 10 30.50  20.20  25.35 
1971 11 29.40  19.70  24.55 
1971 12 30.50  19.10  24.80 
1972 01 30.00  17.90  23.95 
1972 02 30.20  16.79  23.50 
1972 03 33.09  19.00  26.05 
1972 04 36.50  21.80  29.15 
1972 05 35.20  22.80  29.00 
1972 06 33.30  22.70  28.00 
1972 07 33.00  21.50  27.25 
1972 08 32.70  21.30  27.00 
1972 09 32.80  21.70  27.25 
1972 10 31.60  21.00  26.30 
1972 11 31.30  20.80  26.05 
1972 12 29.20  17.50  23.35 
1973 01 28.80  17.10  22.95 
1973 02 28.80  16.29  22.55 
1973 03 35.00  21.00  28.00 
1973 04 35.00  22.30  28.65 
1973 05 35.09  23.20  29.15 
1973 06 36.09  23.30  29.70 
1973 07 33.50  22.20  27.85 
1973 08 32.20  21.90  27.05 
1973 09 32.90  22.50  27.70 
1973 10 31.10  21.20  26.15 
1973 11 31.40  20.20  25.80 
1974 01 30.00  18.40  24.20 
1974 02 29.10  15.70  22.40 
1974 03 34.30  18.79  26.55 
1974 04 35.20  20.70  27.95 
1974 05 35.00  22.00  28.50 
1974 06 33.40  21.90  27.65 
1974 07 33.50  21.00  27.25 
1974 08 33.70  21.30  27.50 
1974 09 31.50  22.10  26.80 
1974 10 30.00  19.20  24.60 
1974 11 29.80  18.79  24.30 
1975 01 29.80  17.90  23.84 
1975 02 31.50  18.40  24.95 
1975 03 34.40  20.50  27.45 
1975 04 37.09  21.40  29.25 
1975 05 37.30  23.60  30.45 
1975 06 36.50  22.90  29.70 
1975 07 34.20  21.00  27.60 
1975 08 33.50  21.20  27.35 
1975 09 31.00  21.30  26.15 
1975 10 30.30  20.50  25.40 
1975 11 28.80  18.79  23.80 
1975 12 28.30  16.20  22.25 
1976 01 27.00  15.50  21.25 
1976 02 28.60  15.30  21.95 
1976 03 34.80  19.50  27.15 
1976 04 34.40  20.20  27.30 
1976 05 34.20  21.60  27.90 
1976 06 31.90  21.90  26.90 
1976 07 33.00  21.00  27.00 
1976 08 32.30  20.90  26.59 
1976 09 32.40  21.20  26.80 
1976 10 31.20  20.40  25.80 
1976 11 28.10  18.40  23.25 
1976 12 26.60  17.79  22.20 
1977 01 27.50  16.70  22.10 
1977 02 28.10  17.50  22.80 
1977 03 32.20  19.60  25.90 
1977 04 32.40  20.10  26.25 
1977 05 33.70  21.30  27.50 
1977 06 32.90  22.00  27.45 
1977 07 33.20  21.20  27.20 
1977 08 33.30  21.90  27.59 
1977 09 32.90  22.00  27.45 
1977 10 30.30  20.60  25.45 
1977 11 30.00  19.00  24.50 
1977 12 28.60  18.50  23.55 
1978 01 27.80  15.80  21.80 
1978 02 28.00  15.60  21.80 
1978 03 29.90  17.79  23.84 
1978 04 33.20  20.40  26.80 
1978 05 36.40  23.10  29.75 
1978 06 33.50  22.20  27.85 
1978 07 33.00  21.50  27.25 
1978 08 33.09  21.80  27.45 
1978 09 32.00  21.80  26.90 
1978 10 29.40  20.20  24.80 
1978 11 30.20  20.29  25.25 
1978 12 28.90  19.29  24.09 
1979 01 28.00  17.90  22.95 
1979 02 30.20  17.00  23.60 
1979 03 32.59  18.90  25.75 
1979 04 36.30  21.40  28.84 
1979 06 34.20  22.50  28.35 
1979 07 34.40  22.60  28.50 
1979 08 34.20  22.10  28.15 
1979 09 31.30  22.50  26.90 
1979 10 31.90  21.60  26.75 
1979 11 30.50  19.60  25.05 
1979 12 28.50  18.29  23.40 
1980 01 29.30  17.90  23.59 
1980 02 29.70  17.29  23.50 
1980 03 35.59  19.79  27.70 
1980 04 34.50  20.20  27.35 
1980 05 38.50  23.80  31.15 
1980 06 34.80  23.00  28.90 
1980 07 34.59  21.90  28.25 
1980 08 33.90  22.20  28.05 
1980 09 32.40  22.10  27.25 
1980 10 31.30  21.40  26.34 
1980 11 28.10  19.10  23.60 
1980 12 27.00  15.80  21.40 
1981 01 27.10  14.00  20.55 
1981 02 29.90  17.40  23.65 
1981 03 30.60  18.60  24.60 
1981 04 35.00  20.50  27.75 
1981 05 36.40  22.70  29.55 
1981 06 33.59  22.80  28.20 
1981 07 33.09  21.60  27.34 
1981 08 32.80  22.30  27.55 
1981 09 32.20  21.80  27.00 
1981 10 32.00  21.60  26.80 
1981 11 29.70  17.79  23.75 
1981 12 29.10  17.20  23.15 
1982 01 30.40  18.20  24.30 
1982 02 30.90  19.00  24.95 
1982 03 33.40  19.10  26.25 
1982 04 35.50  21.60  28.55 
1982 05 34.50  22.50  28.50 
1982 06 33.70  23.10  28.40 
1982 07 33.20  21.20  27.20 
1982 08 32.30  21.20  26.75 
1982 09 31.00  21.50  26.25 
1982 10 29.60  20.20  24.90 
1982 11 29.00  19.29  24.15 
1982 12 28.40  18.20  23.30 
1983 01 26.60  16.70  21.65 
1983 02 27.50  17.00  22.25 
1983 03 30.00  17.20  23.60 
1983 04 33.59  20.50  27.05 
1983 05 37.30  23.20  30.25 
1983 06 34.50  23.40  28.95 
1983 07 32.70  21.70  27.20 
1983 08 32.40  21.90  27.15 
1983 09 32.00  21.70  26.85 
1983 10 30.70  20.90  25.80 
1983 12 29.40  18.90  24.15 
1984 01 26.80  15.50  21.15 
1984 02 28.40  18.10  23.25 
1984 03 31.60  18.20  24.90 
1984 04 34.80  20.29  27.55 
1984 05 34.09  22.10  28.09 
1984 06 32.20  21.90  27.05 
1984 07 31.80  21.40  26.59 
1984 08 31.70  21.40  26.55 
1984 09 31.20  21.60  26.40 
1984 10 32.09  21.00  26.55 
1984 11 28.70  16.79  22.75 
1984 12 30.20  17.79  24.00 
1985 01 28.00  16.20  22.10 
1985 02 30.00  17.00  23.50 
1985 03 33.80  19.29  26.55 
1985 04 33.70  20.00  26.85 
1985 05 34.00  21.50  27.75 
1985 06 34.30  21.50  27.90 
1985 07 32.90  21.10  27.00 
1985 08 32.40  21.40  26.90 
1985 09 31.70  21.20  26.45 
1985 10 30.30  20.90  25.59 
1985 11 29.70  19.29  24.50 
1985 12 28.40  18.10  23.25 
1986 01 26.70  15.50  21.10 
1986 02 30.60  17.60  24.10 
1986 03 30.00  17.10  23.55 
1986 04 34.50  20.10  27.30 
1986 05 34.30  21.90  28.09 
1986 06 32.80  22.00  27.40 
1986 08 32.50  21.40  26.95 
1986 09 32.70  21.50  27.10 
1986 10 31.50  20.50  26.00 
1986 11 30.30  20.50  25.40 
1986 12 29.50  18.10  23.80 
1987 01 27.80  15.40  21.59 
1987 02 30.50  17.10  23.80 
1987 03 29.30  19.29  24.30 
1987 04 31.50  18.60  25.05 
1987 05 36.70  21.90  29.30 
1987 06 34.00  22.40  28.20 
1987 07 32.70  21.80  27.25 
1987 08 32.50  21.50  27.00 
1987 09 32.40  21.80  27.10 
1987 10 28.60  18.60  23.60 
1987 11 28.80  18.40  23.59 
1987 12 29.50  17.00  23.25 
1988 01 27.80  17.79  22.80 
1988 02 29.40  16.60  23.00 
1988 03 31.10  18.29  24.70 
1988 04 34.00  20.60  27.30 
1988 05 33.59  20.90  27.25 
1988 06 32.30  21.90  27.09 
1988 07 33.40 -99.99 -99.99 
1988 08 32.20  21.50  26.85 
1988 09 31.80  21.80  26.80 
1988 10 31.10  19.60  25.35 
1988 11 31.50  18.00  24.75 
1988 12 30.80  15.80  23.30 
1989 01 31.30  16.70  24.00 
1989 02 31.90  15.70  23.80 
1989 03 33.09  17.10  25.09 
1989 04 35.80  19.10  27.45 
1989 05 37.40  21.30  29.35 
1989 06 36.80  21.40  29.09 
1989 07 34.70  20.29  27.50 
1989 08 34.50  20.50  27.50 
1989 09 32.20  21.10  26.65 
1989 10 30.30  19.10  24.70 
1989 11 28.90  19.00  23.95 
1989 12 26.80  14.50  20.65 
1990 01 28.70  17.70  23.20 
1990 02 29.30  17.40  23.34 
1990 03 30.40  16.90  23.65 
1990 04 33.09  19.40  26.25 
1990 05 35.50  21.30  28.40 
1990 06 33.90  20.90  27.40 
1990 08 31.80  20.40  26.09 
1990 09 30.40  20.60  25.50 
1990 10 29.30  19.29  24.30 
1990 11 28.40  17.70  23.05 
1990 12 27.70  17.00  22.35 
1991 01 28.80  17.10  22.95 
1991 02 28.80  16.40  22.59 
1991 03 32.59  18.00  25.30 
1991 04 35.90  20.70  28.30 
1991 05 34.59  20.70  27.65 
1991 06 34.40  21.20  27.80 
1991 07 32.70  20.50  26.60 
1991 08 32.00 -99.99 -99.99 
1991 09 30.70  20.29  25.50 
1991 10 29.70  19.29  24.50 
1991 12 26.90  17.60  22.25 
1992 01 26.30  16.70  21.50 
1992 02 27.90  16.29  22.09 
1992 03 31.30  18.29  24.80 
1992 04 32.59  19.90  26.25 
1992 05 32.50  19.29  25.90 
1992 06 35.40  22.50  28.95 
1992 07 32.09  20.40  26.25 
1992 08 31.70  20.29  26.00 
1992 09 30.90  20.20  25.55 
1992 10 29.90  19.60  24.75 
1992 11 29.00  18.40  23.70 
1992 12 28.50  15.70  22.10 
1993 01 28.60  16.50  22.55 
1993 02 29.00  15.10  22.05 
1993 03 30.40  16.10  23.25 
1993 04 35.30  20.50  27.90 
1993 05 32.30  20.29  26.30 
1993 06 32.90  21.10  27.00 
1993 07 35.90  19.79  27.85 
1993 08 32.40  20.00  26.20 
1993 09 30.60  20.00  25.30 
1993 10 29.50  20.00  24.75 
1993 11 28.20  17.60  22.90 
1993 12 27.40  14.60  21.00 
1994 01 27.40  14.60  21.00 
1994 02 28.50  17.29  22.90 
1994 03 31.00  16.70  23.85 
1994 04 34.50  19.10  26.80 
1994 05 34.50  20.50  27.50 
1994 06 33.20  20.50  26.85 
1994 07 33.80 -99.99 -99.99 
1994 08 32.09  19.90  26.00 
1994 09 30.30 -99.99 -99.99 
1994 10 31.30  19.90  25.59 
1994 11 29.60  17.60  23.60 
1994 12 28.70  16.29  22.50 
1995 01 28.80  15.60  22.20 
1995 02 29.50  14.90  22.20 
1995 03 31.60  17.10  24.35 
1995 05 37.00  21.40  29.20 
1995 06 32.59  21.20  26.90 
1995 07 32.09  20.60  26.34 
1995 08 31.80  20.80  26.30 
1995 09 31.00  20.90  25.95 
1995 10 28.00  20.29  24.15 
1995 11 29.60  18.00  23.80 
1995 12 28.90  17.40  23.15 
1996 01 26.30  15.10  20.70 
1996 02 29.20  15.10  22.15 
1996 03 29.30  15.80  22.55 
1996 04 32.59  19.60  26.09 
1996 05 33.50  20.40  26.95 
1996 06 32.70  21.10  26.90 
1996 07 32.70 -99.99 -99.99 
1996 08 32.00  20.29  26.15 
1996 09 33.20  20.70  26.95 
1996 10 30.10  19.90  25.00 
1996 11 29.10  17.29  23.20 
1996 12 28.90  16.29  22.59 
1997 01 28.20  15.80  22.00 
1997 02 30.30  17.20  23.75 
1997 03 31.70  18.40  25.05 
1997 04 32.90  20.10  26.50 
1997 05 34.20  20.70  27.45 
1997 06 33.20  20.70  26.95 
1997 07 33.09  20.20  26.65 
1997 08 32.20  20.20  26.20 
1997 09 30.70  20.40  25.55 
1997 10 30.20  19.50  24.85 
1997 11 28.60  18.90  23.75 
1997 12 26.60  17.20  21.90 
1998 01 27.50  16.50  22.00 
1998 02 29.00  16.10  22.55 
1998 03 30.50  17.20  23.85 
1998 04 32.50  19.10  25.80 
1998 05 34.70  21.60  28.15 
1998 06 36.90  23.20  30.05 
1998 07 33.70  21.80  27.75 
1998 08 32.80  21.80  27.30 
1998 09 32.09  22.70  27.40 
1998 10 30.60  21.30  25.95 
1998 11 29.10  19.70  24.40 
1998 12 27.90  17.50  22.70 
1999 01 28.30  16.00  22.15 
1999 02 30.00  16.20  23.10 
1999 03 31.30  17.29  24.30 
1999 04 35.70  20.50  28.10 
1999 05 36.09  21.90  29.00 
1999 06 33.30  20.90  27.09 
1999 07 31.40  20.70  26.05 
1999 08 32.20  21.60  26.90 
1999 09 32.59  22.40  27.50 
1999 10 30.70  21.30  26.00 
1999 11 28.10  17.70  22.90 
1999 12 28.60  16.79  22.70 
2000 01 30.30  16.00  23.15 
2000 02 30.70  17.10  23.90 
2000 03 35.40  19.29  27.35 
2000 04 35.70  20.70  28.20 
2000 05 37.30  23.20  30.25 
2000 06 34.70  22.40  28.55 
2000 07 34.80  21.80  28.30 
2000 08 33.00  22.10  27.55 
2000 09 33.20  22.90  28.05 
2000 10 31.40  21.00  26.20 
2000 11 31.30  20.00  25.65 
2000 12 28.70  17.40  23.05 
2001 01 28.40  15.70  22.05 
2001 02 31.80  19.70  25.75 
2001 03 32.59  18.40  25.50 
2001 04 34.90  21.20  28.05 
2001 05 33.40  22.30  27.85 
2001 06 33.59  22.90  28.25 
2001 07 33.00  22.40  27.70 
2001 08 32.70  22.70  27.70 
2001 09 33.40  22.80  28.10 
2001 10 31.80  21.90  26.84 
2001 11 30.20  19.40  24.80 
2001 12 29.10  19.00  24.05 
2002 01 29.10  17.00  23.05 
2002 02 29.50  18.79  24.15 
2002 03 32.59  19.79  26.20 
2002 04 35.40  21.70  28.55 
2002 05 35.20  23.20  29.20 
2002 06 33.59  23.40  28.50 
2002 07 34.20  22.60  28.40 
2002 08 34.09  22.50  28.30 
2002 09 32.90  23.40  28.15 
2002 10 32.90  22.70  27.80 
2002 11 30.50  20.00  25.25 
2002 12 28.60  18.50  23.55 
2003 01 27.40  15.10  21.25 
2003 02 32.59  20.00  26.30 
2003 03 34.00  20.50  27.25 
2003 04 33.80  20.80  27.30 
2003 05 36.70  23.90  30.30 
2003 06 34.90  23.90  29.40 
2003 07 33.70  22.60  28.15 
2003 08 33.70  22.60  28.15 
2003 09 33.59  23.20  28.40 
2003 10 32.00  22.40  27.20 
2003 11 30.50  20.80  25.65 
2003 12 27.60  15.80  21.70 
