1907 01 30.60  22.00  26.30 
1907 02 31.50  24.20  27.85 
1907 03 32.80  24.90  28.84 
1907 04 32.59  23.40  28.00 
1907 05 32.90  21.60  27.25 
1907 06 32.70  20.20  26.45 
1907 07 28.80  19.40  24.09 
1907 08 28.10  19.90  24.00 
1907 09 29.60  20.20  24.90 
1907 10 30.70  21.20  25.95 
1907 11 31.60  23.90  27.75 
1908 01 29.90  23.30  26.59 
1908 02 30.10  23.40  26.75 
1908 04 32.09  23.80  27.95 
1908 05 31.50  23.80  27.65 
1908 06 30.40  24.40  27.40 
1908 07 28.60  22.80  25.70 
1908 08 28.30  22.10  25.20 
1908 09 29.60  21.90  25.75 
1908 10 30.70  22.00  26.35 
1908 11 31.60  22.80  27.20 
1908 12 99.99  21.80 -99.99 
1910 01 29.20  21.40  25.30 
1910 02 31.80  23.80  27.80 
1910 03 32.80  24.30  28.55 
1910 04 32.50  25.50  29.00 
1910 05 32.50  26.10  29.30 
1910 06 30.40  25.10  27.75 
1910 07 28.60  24.00  26.30 
1910 08 27.60  22.10  24.85 
1910 09 29.80  21.50  25.65 
1910 10 30.40  21.10  25.75 
1910 11 31.10  23.60  27.35 
1910 12 31.40  23.00  27.20 
1911 01 31.00  22.20  26.60 
1911 02 32.20  22.40  27.30 
1911 03 32.40  23.20  27.80 
1911 04 32.30  24.40  28.34 
1911 05 30.50  19.50  25.00 
1911 06 29.60  23.00  26.30 
1911 07 28.60  22.50  25.55 
1911 08 27.10  22.10  24.60 
1911 09 29.70  22.60  26.15 
1911 10 30.70  21.90  26.30 
1911 11 31.30  24.00  27.65 
1911 12 30.90  23.10  27.00 
1912 01 31.00  22.90  26.95 
1912 02 32.50  23.50  28.00 
1912 03 34.50  23.80  29.15 
1912 04 34.40  24.50  29.45 
1912 05 35.59  25.30  30.45 
1912 06 31.30  22.60  26.95 
1912 07 29.70  22.30  26.00 
1912 08 28.90  22.00  25.45 
1912 09 29.40  22.70  26.05 
1912 10 30.50  22.70  26.60 
1912 11 30.50  24.30  27.40 
1912 12 30.90  24.30  27.59 
1914 01 30.80  22.90  26.84 
1914 02 32.09  23.60  27.84 
1914 03 32.70  23.40  28.05 
1914 04 33.00  23.70  28.35 
1914 06 30.80  22.50  26.65 
1914 07 29.20  22.40  25.80 
1914 10 30.50  21.90  26.20 
1914 11 30.70  23.20  26.95 
1914 12 31.00  24.20  27.60 
1915 01 30.60  22.40  26.50 
1915 02 32.30  23.30  27.80 
1915 03 33.40  24.70  29.05 
1915 04 33.59  25.30  29.45 
1915 05 32.20  24.40  28.30 
1915 06 31.00  23.80  27.40 
1915 08 28.10  22.80  25.45 
1915 09 29.40  22.20  25.80 
1915 10 30.90  23.00  26.95 
1915 11 31.00  23.90  27.45 
1915 12 30.80  23.20  27.00 
1916 01 31.40  23.00  27.20 
1916 02 32.70  23.40  28.05 
1916 03 33.20  24.50  28.85 
1916 04 32.90  24.00  28.45 
1916 05 32.70  24.40  28.55 
1916 07 28.70  22.40  25.55 
1916 08 26.70  22.60  24.65 
1916 09 29.20  22.00  25.60 
1916 10 29.80  23.10  26.45 
1916 11 30.30  24.00  27.15 
1916 12 30.50  24.00  27.25 
1917 01 99.99  23.30 -99.99 
1917 02 30.50  22.80  26.65 
1917 03 31.60  22.60  27.10 
1917 04 32.30  23.40  27.84 
1917 05 32.20  25.30  28.75 
1917 06 30.20  23.30  26.75 
1917 07 29.40  23.30  26.34 
1917 08 27.70  23.20  25.45 
1917 09 28.40  22.80  25.59 
1917 11 29.60  24.10  26.85 
1917 12 29.10  23.50  26.30 
1921 01 30.70  23.60  27.15 
1921 03 31.00  24.60  27.80 
1921 04 30.50  24.90  27.70 
1921 05 31.30  23.80  27.55 
1921 06 99.99  23.50 -99.99 
1921 07 99.99  23.10 -99.99 
1921 08 99.99  23.00 -99.99 
1921 09 99.99  22.70 -99.99 
1921 10 27.20  23.40  25.30 
1921 11 28.20  23.80  26.00 
1921 12 28.00  23.90  25.95 
1922 01 29.30  23.00  26.15 
1922 02 30.30  22.90  26.59 
1922 03 30.60  23.20  26.90 
1922 04 30.10  23.70  26.90 
1922 05 30.20  24.30  27.25 
1922 06 29.70  23.20  26.45 
1922 07 27.50  23.20  25.35 
1922 08 27.40  23.00  25.20 
1922 10 29.00  22.90  25.95 
1922 11 28.40  22.50  25.45 
1922 12 27.90  22.60  25.25 
1923 02 31.10  23.50  27.30 
1923 03 31.90  23.70  27.80 
1923 04 82.30  24.80  53.55 
1923 05 31.20  24.40  27.80 
1923 06 30.70  23.30  27.00 
1923 07 27.40  22.50  24.95 
1923 08 26.50  22.80  24.65 
1924 04 33.20  23.70  28.45 
1924 05 31.90  21.60  26.75 
1924 06 99.99  21.10 -99.99 
1924 07 26.70  21.80  24.25 
1924 08 27.60  21.50  24.55 
1924 09 28.10  21.10  24.60 
1924 10 29.30  21.10  25.20 
1924 11 29.70  20.90  25.30 
1924 12 32.09  20.70  26.40 
1925 01 32.40  21.60  27.00 
1925 02 32.59  21.70  27.15 
1925 03 33.00  20.29  26.65 
1925 04 35.80  18.90  27.34 
1925 05 36.50  21.30  28.90 
1925 06 36.40  19.90  28.15 
1925 07 35.50  19.40  27.45 
1925 08 36.30  20.00  28.15 
1925 09 36.59  21.90  29.25 
1925 10 99.99  21.90 -99.99 
1925 11 35.09  21.90  28.50 
1926 05 33.40  23.90  28.65 
1926 06 31.30  23.00  27.15 
1926 09 29.90  23.00  26.45 
1926 10 31.20  22.70  26.95 
1926 11 31.30  24.10  27.70 
1926 12 31.00  23.10  27.05 
1927 01 31.40  21.40  26.40 
1927 02 31.50  22.20  26.85 
1927 03 31.90  22.60  27.25 
1927 04 31.70  23.20  27.45 
1927 05 31.60  23.20  27.40 
1927 08 28.30  21.70  25.00 
1927 09 29.20  24.10  26.65 
1927 10 30.40  24.10  27.25 
1927 11 30.60  24.40  27.50 
1927 12 31.70  25.20  28.45 
1930 01 30.60  23.30  26.95 
1930 02 31.10  23.20  27.15 
1930 03 30.80  22.90  26.84 
1930 04 31.00  23.20  27.10 
1930 05 30.40  24.30  27.34 
1930 06 99.99  23.80 -99.99 
1930 07 28.10  23.60  25.85 
1931 02 31.40  23.20  27.30 
1931 05 30.80  24.90  27.84 
1931 06 29.70  24.00  26.85 
1931 07 28.20  23.20  25.70 
1931 08 28.10  23.60  25.85 
1931 09 29.10  23.60  26.35 
1931 10 30.60  24.70  27.65 
1931 11 30.70  24.70  27.70 
1931 12 30.50  24.90  27.70 
1932 03 99.99  23.30 -99.99 
1932 04 99.99  23.00 -99.99 
1932 05 99.99  23.20 -99.99 
1932 06 29.80  21.60  25.70 
1932 07 29.10  22.50  25.80 
1932 08 28.00  21.70  24.85 
1932 09 28.80  21.80  25.30 
1932 10 30.70  22.10  26.40 
1932 11 31.10  22.90  27.00 
1932 12 31.50  22.90  27.20 
1933 01 31.20  22.50  26.85 
1933 02 31.10  21.90  26.50 
1933 03 32.50  23.60  28.05 
1933 04 33.40  24.80  29.10 
1933 05 32.30  23.50  27.90 
1933 06 30.20  22.30  26.25 
1933 07 29.20  22.00  25.60 
1933 08 27.90  21.70  24.80 
1933 09 30.00  22.20  26.10 
1933 10 31.10  22.10  26.60 
1933 11 29.70  22.40  26.05 
1933 12 31.00  22.20  26.60 
1934 01 31.60  21.70  26.65 
1934 02 31.60  22.60  27.10 
1934 03 31.20  22.20  26.70 
1934 04 31.70  23.10  27.40 
1934 05 33.09  24.30  28.70 
1934 06 30.50  23.50  27.00 
1934 07 28.90  23.20  26.05 
1934 08 27.90  22.90  25.40 
1934 09 29.80  23.10  26.45 
1934 10 30.20  23.00  26.60 
1934 11 30.90  24.40  27.65 
1934 12 30.60  22.80  26.70 
1935 01 30.40  21.80  26.09 
1935 02 30.80  22.90  26.84 
1935 03 30.50  22.10  26.30 
1935 04 31.80  23.30  27.55 
1935 05 31.90  24.60  28.25 
1935 06 29.50  23.20  26.35 
1935 07 28.10  22.80  25.45 
1935 08 27.60  22.60  25.10 
1935 09 28.80  23.00  25.90 
1935 10 29.70  23.00  26.35 
1935 11 30.30  23.80  27.05 
1935 12 31.00  22.90  26.95 
1936 01 30.80  22.40  26.59 
1936 02 30.70  23.60  27.15 
1936 03 31.50  23.80  27.65 
1936 04 32.20  24.30  28.25 
1936 05 30.60  24.10  27.35 
1936 06 29.40  23.40  26.40 
1936 07 27.60  23.40  25.50 
1936 08 27.00  22.80  24.90 
1936 09 28.80  22.90  25.84 
1936 10 30.00  22.90  26.45 
1936 11 30.30  24.30  27.30 
1936 12 31.20  23.70  27.45 
1937 01 31.20  21.70  26.45 
1937 02 31.90  23.80  27.84 
1937 03 32.00  24.40  28.20 
1937 04 32.40  24.60  28.50 
1937 05 32.09  24.50  28.30 
1937 06 31.20  23.50  27.35 
1937 07 28.70  23.00  25.85 
1937 08 28.00  22.90  25.45 
1937 09 29.40  23.00  26.20 
1937 10 30.50  22.90  26.70 
1937 11 31.10  23.90  27.50 
1937 12 31.30  23.70  27.50 
1938 01 31.70  22.20  26.95 
1938 02 32.00  23.40  27.70 
1938 03 32.30  23.90  28.09 
1938 04 32.00  23.90  27.95 
1938 05 31.00  23.60  27.30 
1938 06 30.30  23.30  26.80 
1938 07 28.50  22.60  25.55 
1938 08 27.60  22.50  25.05 
1938 09 28.70  22.70  25.70 
1938 10 30.00  22.70  26.35 
1938 11 31.00  23.60  27.30 
1938 12 31.40  22.70  27.05 
1939 01 31.40  22.20  26.80 
1939 02 31.80  22.70  27.25 
1939 03 32.09  23.30  27.70 
1939 04 31.60  22.90  27.25 
1939 05 31.90  23.90  27.90 
1939 06 30.40  22.90  26.65 
1939 07 28.70  22.80  25.75 
1939 08 27.70  22.70  25.20 
1939 09 28.40  23.30  25.84 
1939 10 29.30  23.30  26.30 
1939 11 30.20  24.00  27.10 
1939 12 30.90  23.70  27.30 
1940 01 30.40  22.90  26.65 
1940 02 30.40  22.60  26.50 
1940 03 30.70  23.50  27.10 
1940 04 31.40  24.40  27.90 
1940 05 31.20  25.30  28.25 
1940 06 29.70  24.10  26.90 
1940 07 28.20  23.30  25.75 
1940 08 27.80  23.20  25.50 
1940 09 29.40  23.50  26.45 
1940 10 29.70  23.30  26.50 
1940 11 30.60  23.70  27.15 
1940 12 31.00  23.20  27.10 
1941 01 30.40  23.30  26.84 
1941 02 30.60  23.70  27.15 
1941 03 30.60  23.90  27.25 
1941 04 30.90  24.00  27.45 
1941 05 31.20  25.20  28.20 
1941 06 30.00  24.00  27.00 
1941 07 28.60  23.50  26.05 
1941 08 28.00  23.40  25.70 
1941 09 29.00  23.50  26.25 
1941 10 31.10  24.20  27.65 
1941 11 31.00  24.90  27.95 
1941 12 30.90  24.10  27.50 
1942 01 30.50  23.30  26.90 
1942 02 29.90  22.90  26.40 
1942 03 30.50  23.60  27.05 
1942 04 31.10  24.70  27.90 
1942 05 30.30  24.60  27.45 
1942 06 29.70  24.70  27.20 
1942 07 27.10  23.20  25.15 
1942 08 27.20  23.30  25.25 
1942 09 29.30  23.60  26.45 
1942 10 30.10  23.80  26.95 
1942 11 30.40  24.40  27.40 
1942 12 30.60  23.30  26.95 
1943 01 30.70  22.40  26.55 
1943 02 31.20  22.80  27.00 
1943 03 30.50  23.80  27.15 
1943 04 30.80  24.10  27.45 
1943 05 31.10  24.40  27.75 
1943 06 30.00  23.50  26.75 
1943 07 28.30  23.00  25.65 
1943 08 27.10  22.80  24.95 
1943 09 28.10  23.10  25.60 
1943 10 30.00  23.30  26.65 
1943 11 30.60  23.80  27.20 
1943 12 30.60  23.40  27.00 
1944 01 30.90  22.70  26.80 
1944 02 29.90  23.20  26.55 
1944 03 30.30  23.70  27.00 
1944 04 30.70  24.90  27.80 
1944 05 31.40  25.20  28.30 
1944 06 30.20  24.40  27.30 
1944 07 28.70  23.70  26.20 
1944 08 27.40  23.20  25.30 
1944 09 29.10  23.20  26.15 
1944 10 30.10  23.90  27.00 
1944 11 30.50  23.90  27.20 
1944 12 30.60  23.40  27.00 
1945 01 30.60  24.20  27.40 
1945 02 30.60  24.20  27.40 
1945 03 31.30  24.70  28.00 
1945 04 32.00  26.00  29.00 
1945 05 31.30  25.40  28.34 
1945 06 30.50  24.10  27.30 
1945 07 27.70  23.00  25.35 
1945 08 27.10  23.20  25.15 
1945 09 28.70  23.40  26.05 
1945 10 29.80  23.30  26.55 
1945 11 30.80  24.70  27.75 
1945 12 30.80  23.60  27.20 
1946 01 30.00  22.90  26.45 
1946 02 30.20  22.70  26.45 
1946 03 30.80  23.90  27.34 
1946 04 31.40  24.50  27.95 
1946 05 30.70  24.00  27.35 
1946 06 29.90  23.50  26.70 
1946 07 27.90  23.00  25.45 
1946 08 27.10  22.80  24.95 
1946 09 28.90  23.50  26.20 
1946 10 30.40  23.10  26.75 
1946 11 31.30  24.60  27.95 
1946 12 31.40  23.80  27.59 
1947 01 31.00  22.90  26.95 
1947 02 31.20  23.80  27.50 
1947 03 30.70  24.00  27.35 
1947 04 31.60  24.60  28.10 
1947 05 31.20  24.90  28.05 
1947 06 30.80  24.40  27.59 
1947 07 28.60  23.00  25.80 
1947 08 28.20  23.50  25.85 
1947 09 29.10  23.70  26.40 
1947 10 30.60  23.80  27.20 
1947 11 31.40  24.50  27.95 
1947 12 31.10  23.60  27.35 
1948 01 30.70  22.10  26.40 
1948 02 30.80  23.90  27.34 
1948 03 31.60  24.40  28.00 
1948 04 31.00  24.60  27.80 
1948 05 31.80  24.10  27.95 
1948 06 29.90  22.80  26.34 
1948 07 28.60  22.80  25.70 
1948 08 27.30  22.30  24.80 
1948 09 29.10  22.50  25.80 
1948 10 30.90  22.60  26.75 
1948 11 31.10  23.20  27.15 
1948 12 30.50  21.30  25.90 
1949 01 30.30  21.10  25.70 
1949 02 31.30  21.40  26.34 
1949 03 31.60  22.00  26.80 
1949 04 31.60  23.10  27.35 
1949 05 31.80  24.00  27.90 
1949 06 29.30  22.00  25.65 
1949 07 27.80  25.70  26.75 
1949 08 26.70  21.60  24.15 
1949 09 28.60  21.70  25.15 
1949 10 32.09  21.70  26.90 
1949 11 30.30  22.70  26.50 
1949 12 30.70  22.10  26.40 
1951 01 30.80  22.50  26.65 
1951 02 31.20  22.20  26.70 
1951 03 30.80  22.50  26.65 
1951 04 31.70  22.60  27.15 
1951 05 30.40  23.30  26.84 
1951 06 29.50  22.80  26.15 
1951 07 28.20  22.20  25.20 
1951 08 26.90  22.70  24.80 
1951 09 28.70  22.50  25.60 
1951 10 28.80  22.70  25.75 
1951 11 30.40  23.30  26.84 
1951 12 31.50  22.40  26.95 
1952 01 30.90  22.40  26.65 
1952 02 30.90  22.50  26.70 
1952 03 31.30  23.20  27.25 
1952 04 31.90  23.90  27.90 
1952 05 30.80  23.40  27.09 
1952 06 29.20  22.70  25.95 
1952 07 27.50  22.40  24.95 
1952 08 27.30  22.40  24.84 
1952 09 28.30  22.70  25.50 
1952 10 30.20  22.40  26.30 
1952 11 30.10  22.70  26.40 
1952 12 31.10  23.20  27.15 
1953 01 30.90  23.20  27.05 
1953 02 31.00  22.80  26.90 
1953 03 31.60  23.30  27.45 
1953 04 32.00  23.70  27.85 
1953 05 31.10  23.80  27.45 
1953 06 28.50  22.70  25.60 
1953 07 27.70  22.20  24.95 
1953 08 27.30  22.50  24.90 
1953 09 29.00  22.60  25.80 
1953 10 30.00  22.50  26.25 
1953 11 30.80  23.30  27.05 
1953 12 31.60  23.40  27.50 
1954 01 30.80  22.50  26.65 
1954 02 30.60  22.20  26.40 
1954 03 31.20  22.90  27.05 
1954 04 31.80  23.80  27.80 
1954 05 30.70  23.50  27.10 
1954 06 28.50  22.40  25.45 
1954 07 26.70  22.00  24.35 
1954 08 26.50  22.00  24.25 
1954 09 28.90  22.30  25.59 
1954 10 29.80  21.70  25.75 
1954 11 30.50  24.60  27.55 
1954 12 30.70  22.80  26.75 
1955 01 31.00  22.80  26.90 
1955 02 31.70  22.80  27.25 
1955 03 31.50  23.10  27.30 
1955 04 32.00  23.70  27.85 
1955 05 30.90  23.00  26.95 
1955 06 29.00  22.30  25.65 
1955 07 27.70  21.80  24.75 
1955 08 27.20  22.00  24.60 
1955 09 28.80  22.40  25.59 
1955 10 29.60  22.10  25.85 
1955 11 31.00  22.60  26.80 
1955 12 30.30  22.30  26.30 
1956 01 30.90  21.80  26.34 
1956 02 30.90  22.50  26.70 
1956 03 31.70  22.60  27.15 
1956 04 32.00  23.50  27.75 
1956 05 31.10  23.40  27.25 
1956 06 28.90  22.00  25.45 
1956 07 27.10  21.40  24.25 
1956 08 26.90  21.60  24.25 
1956 09 28.60  22.20  25.40 
1956 10 30.10  22.10  26.10 
1956 11 30.70  23.00  26.85 
1956 12 30.30  22.50  26.40 
1957 01 30.70  21.10  25.90 
1957 02 31.10  22.20  26.65 
1957 03 31.30  22.70  27.00 
1957 04 31.30  23.20  27.25 
1957 05 31.00  23.70  27.35 
1957 06 29.50  23.40  26.45 
1957 07 27.40  22.20  24.80 
1957 08 27.70  22.20  24.95 
1957 09 27.90  22.60  25.25 
1957 10 29.50  22.40  25.95 
1957 11 30.30  22.80  26.55 
1957 12 30.50  23.10  26.80 
1971 01 99.99 -99.99  25.60 
1971 02 99.99 -99.99  25.90 
1971 03 99.99 -99.99  27.00 
1971 04 99.99 -99.99  27.80 
1971 05 99.99 -99.99  27.80 
1971 06 99.99 -99.99  27.40 
1971 07 99.99 -99.99  26.20 
1971 08 99.99 -99.99  25.40 
1971 09 99.99 -99.99  25.70 
1971 10 99.99 -99.99  27.40 
1971 11 99.99 -99.99  27.50 
1971 12 99.99 -99.99  26.30 
1972 01 99.99 -99.99  25.70 
1972 02 99.99 -99.99  27.00 
1972 03 99.99 -99.99  27.50 
1972 04 99.99 -99.99  27.30 
1972 05 99.99 -99.99  27.80 
1972 06 99.99 -99.99  27.80 
1972 07 99.99 -99.99  26.90 
1972 08 99.99 -99.99  26.80 
1972 09 99.99 -99.99  26.90 
1972 10 99.99 -99.99  27.50 
1972 11 99.99 -99.99  27.40 
1972 12 99.99 -99.99  25.80 
1973 01 99.99 -99.99  25.80 
1973 02 99.99 -99.99  27.30 
1973 03 99.99 -99.99  27.40 
1973 04 99.99 -99.99  28.20 
1973 05 99.99 -99.99  28.10 
1973 06 99.99 -99.99  28.00 
1973 07 99.99 -99.99  27.40 
1973 08 99.99 -99.99  26.20 
1973 09 99.99 -99.99  26.70 
1973 10 99.99 -99.99  27.90 
1973 11 99.99 -99.99  27.80 
1973 12 99.99 -99.99  25.70 
1974 01 99.99 -99.99  25.40 
1974 02 99.99 -99.99  26.60 
1974 03 99.99 -99.99  27.70 
1974 04 99.99 -99.99  27.10 
1974 05 99.99 -99.99  27.60 
1974 06 99.99 -99.99  27.80 
1974 07 99.99 -99.99  25.90 
1974 08 99.99 -99.99  26.30 
1974 09 99.99 -99.99  25.90 
1974 10 99.99 -99.99  27.50 
1974 11 99.99 -99.99  27.10 
1974 12 99.99 -99.99  25.60 
1975 01 99.99 -99.99  25.50 
1975 02 99.99 -99.99  26.20 
1975 03 99.99 -99.99  26.80 
1975 04 99.99 -99.99  28.00 
1975 05 99.99 -99.99  27.40 
1975 06 99.99 -99.99  27.50 
1975 07 99.99 -99.99  26.00 
1975 08 99.99 -99.99  26.00 
1975 09 99.99 -99.99  25.50 
1975 10 99.99 -99.99  26.20 
1975 11 99.99 -99.99  26.40 
1975 12 99.99 -99.99  26.10 
1976 01 99.99 -99.99  24.70 
1976 02 99.99 -99.99  26.40 
1976 03 99.99 -99.99  27.40 
1976 04 99.99 -99.99  27.80 
1976 05 99.99 -99.99  27.50 
1976 06 99.99 -99.99  26.80 
1976 07 99.99 -99.99  26.20 
1976 08 99.99 -99.99  26.00 
1976 09 99.99 -99.99  26.70 
1976 10 99.99 -99.99  26.60 
1976 11 99.99 -99.99  27.00 
1976 12 99.99 -99.99  25.30 
1977 01 99.99 -99.99  25.80 
1977 02 99.99 -99.99  26.40 
1977 03 99.99 -99.99  27.10 
1977 04 99.99 -99.99  28.30 
1977 05 99.99 -99.99  27.80 
1977 06 99.99 -99.99  27.90 
1977 07 99.99 -99.99  27.30 
1977 08 99.99 -99.99  26.70 
1977 09 99.99 -99.99  27.10 
1977 10 99.99 -99.99  27.40 
1977 11 99.99 -99.99  28.00 
1977 12 99.99 -99.99  26.60 
1978 01 99.99 -99.99  26.40 
1978 02 99.99 -99.99  26.80 
1978 03 99.99 -99.99  26.90 
1978 04 99.99 -99.99  28.10 
1978 05 99.99 -99.99  28.80 
1978 06 99.99 -99.99  27.30 
1978 07 99.99 -99.99  26.60 
1978 08 99.99 -99.99  26.10 
1978 09 99.99 -99.99  26.70 
1978 10 99.99 -99.99  27.40 
1978 11 99.99 -99.99  26.80 
1978 12 99.99 -99.99  25.40 
1979 01 99.99 -99.99  26.00 
1979 02 99.99 -99.99  26.90 
1979 03 99.99 -99.99  27.60 
1979 04 99.99 -99.99  27.70 
1979 05 99.99 -99.99  28.60 
1979 06 99.99 -99.99  27.50 
1979 07 99.99 -99.99  26.90 
1979 08 99.99 -99.99  26.70 
1979 09 99.99 -99.99  27.20 
1979 10 99.99 -99.99  27.80 
1979 11 99.99 -99.99  27.70 
1979 12 99.99 -99.99  26.60 
1980 01 99.99 -99.99  26.00 
1980 02 99.99 -99.99  26.80 
1980 03 99.99 -99.99  27.50 
1980 04 99.99 -99.99  27.80 
1980 05 99.99 -99.99  28.30 
1980 06 99.99 -99.99  27.90 
1980 07 99.99 -99.99  26.80 
1980 08 99.99 -99.99  26.60 
1980 09 99.99 -99.99  27.10 
1980 10 99.99 -99.99  28.50 
1980 11 99.99 -99.99  27.90 
1980 12 99.99 -99.99  25.30 
1991 01 32.00  20.10  26.05 
1991 02 33.90  19.70  26.80 
1991 03 34.90  20.70  27.80 
1991 04 33.09  22.00  27.55 
1991 05 32.59  22.60  27.59 
1991 06 31.90  24.30  28.09 
1991 07 29.30  23.30  26.30 
1991 08 28.80  23.40  26.09 
1991 09 30.30  22.70  26.50 
1991 10 30.50  23.00  26.75 
1991 11 31.60  23.20  27.40 
1991 12 31.20  21.30  26.25 
1992 01 30.90  20.40  25.65 
1992 02 31.50  20.70  26.10 
1992 03 34.40  21.70  28.05 
1992 04 34.40  22.20  28.30 
1992 05 31.80  23.60  27.70 
1992 06 30.70  24.10  27.40 
1992 07 28.90  23.10  26.00 
1992 08 29.00  23.90  26.45 
1992 09 29.80  23.00  26.40 
1992 10 31.30  23.70  27.50 
1992 11 31.50  22.80  27.15 
1992 12 32.00  19.79  25.90 
1993 01 31.50  19.29  25.40 
1993 02 32.90  20.20  26.55 
1993 03 33.59  21.40  27.50 
1993 04 33.59  22.70  28.15 
1993 05 33.30  24.50  28.90 
1993 06 32.20  23.90  28.05 
1993 07 30.00  23.00  26.50 
1993 08 29.40  23.10  26.25 
1993 09 30.50  22.50  26.50 
1993 10 31.30  23.00  27.15 
1993 11 31.60  22.00  26.80 
1993 12 31.50  18.60  25.05 
1994 01 31.10  17.00  24.05 
1994 02 33.90  18.20  26.05 
1994 03 34.50  20.10  27.30 
1994 04 34.20  21.70  27.95 
1994 05 32.59  22.50  27.55 
1994 06 30.80  22.80  26.80 
1994 07 30.00  23.20  26.60 
1994 08 29.20  23.50  26.35 
1994 09 29.80  23.60  26.70 
1994 10 30.80  23.20  27.00 
1994 11 31.70  23.50  27.60 
1994 12 30.80  20.29  25.55 
1995 01 31.90  18.40  25.15 
1995 02 33.20  20.10  26.65 
1995 03 34.90  21.40  28.15 
1995 04 33.40  22.00  27.70 
1995 05 32.80  23.40  28.09 
1995 06 31.40  23.80  27.59 
1995 07 30.10  23.40  26.75 
1995 08 29.50  23.80  26.65 
1995 09 30.60  24.10  27.35 
1995 10 31.80  24.00  27.90 
1995 11 32.20  24.00  28.10 
1995 12 30.70  21.30  26.00 
1996 01 32.50  20.20  26.35 
1996 02 32.30  20.90  26.59 
1996 03 33.00  22.00  27.50 
1996 04 32.70  22.40  27.55 
1996 05 33.09  24.30  28.70 
1996 06 31.90  24.70  28.30 
1996 07 30.20  23.70  26.95 
1996 08 29.90  23.30  26.59 
1996 09 30.40  23.10  26.75 
1996 10 31.30  22.80  27.05 
1996 11 32.20  23.30  27.75 
1996 12 31.80  20.00  25.90 
1997 01 31.80  20.10  25.95 
1997 02 33.00  20.70  26.85 
1997 03 34.50  21.60  28.05 
1997 04 32.80  21.20  27.00 
1997 05 32.30  23.30  27.80 
1997 06 30.80  23.30  27.05 
1997 07 30.20  22.80  26.50 
1997 08 29.80  22.80  26.30 
1997 09 30.80  23.00  26.90 
1997 10 31.90  22.70  27.30 
1997 11 32.20  22.70  27.45 
1997 12 31.30  18.90  25.09 
1999 01 31.60  22.00  26.80 
1999 02 34.00  21.80  27.90 
1999 03 34.30  22.00  28.15 
1999 04 32.40  22.00  27.20 
1999 05 32.40  22.90  27.65 
1999 06 31.80  22.50  27.15 
1999 07 29.60  21.60  25.60 
1999 08 28.80 -99.99 -99.99 
1999 09 30.10 -99.99 -99.99 
1999 10 31.00 -99.99 -99.99 
1999 11 31.90 -99.99 -99.99 
1999 12 32.00 -99.99 -99.99 
2000 01 32.00 -99.99 -99.99 
2000 02 33.09 -99.99 -99.99 
2000 03 32.90  20.90  26.90 
2000 04 32.70  22.60  27.65 
2000 05 33.20  23.20  28.20 
2000 06 31.30 -99.99 -99.99 
