1915 01 16.60   9.70  13.15 
1915 02 15.70  10.20  12.95 
1915 03 18.70  11.70  15.20 
1915 04 22.20  16.29  19.25 
1915 05 24.90  18.60  21.75 
1915 06 30.70  24.20  27.45 
1915 07 32.70  25.40  29.05 
1915 08 33.59  26.40  30.00 
1915 09 31.60  23.60  27.60 
1915 10 29.80  22.60  26.20 
1915 11 24.30  18.10  21.20 
1917 01 16.79   9.89  13.35 
1917 02 16.40  10.60  13.50 
1917 03 17.20  11.50  14.35 
1917 04 20.90  16.40  18.65 
1917 05 24.70  19.79  22.25 
1917 06 29.70  25.30  27.50 
1917 07 30.10  25.80  27.95 
1917 08 32.20  26.90  29.55 
1917 09 31.80  26.60  29.20 
1917 10 27.80  21.60  24.70 
1917 11 22.80  16.50  19.65 
1917 12 18.10  10.80  14.45 
1918 01 15.50   7.20  11.35 
1918 02 17.70  10.70  14.20 
1918 03 17.90  12.60  15.25 
1918 04 22.30  17.10  19.70 
1918 05 24.50  20.60  22.55 
1918 06 27.80  24.20  26.00 
1918 07 30.60  26.40  28.50 
1918 08 29.30  25.30  27.30 
1918 09 29.60  25.30  27.45 
1918 10 27.20  21.70  24.45 
1918 11 23.00  18.10  20.55 
1918 12 20.80  15.60  18.20 
1919 01 16.90  11.70  14.29 
1919 02 14.80  10.10  12.45 
1919 03 20.20  15.20  17.70 
1919 04 22.20  17.60  19.90 
1919 05 25.90  21.90  23.90 
1919 06 30.10  26.10  28.10 
1919 07 31.40  26.50  28.95 
1919 08 32.09  27.20  29.65 
1919 09 30.20  24.20  27.20 
1919 10 26.20  20.80  23.50 
1919 11 22.60  16.29  19.45 
1919 12 18.70  12.20  15.45 
1920 01 17.70   9.39  13.55 
1920 02 15.10  10.80  12.95 
1920 03 17.70  12.70  15.20 
1920 04 20.80  16.00  18.40 
1920 05 25.20  20.90  23.05 
1920 06 27.70  24.10  25.90 
1920 07 30.30  26.60  28.45 
1920 08 30.90  26.40  28.65 
1920 09 31.10  26.30  28.70 
1920 10 27.50  21.80  24.65 
1920 11 23.60  18.70  21.15 
1920 12 20.29  15.30  17.79 
1921 01 18.79  12.20  15.50 
1921 02 17.60  11.50  14.55 
1921 03 18.70  13.30  16.00 
1921 04 23.70  17.40  20.55 
1921 05 26.00  20.10  23.05 
1921 06 29.30  24.50  26.90 
1921 07 31.40  26.20  28.80 
1921 08 31.80  26.60  29.20 
1921 09 29.60  24.60  27.10 
1921 10 26.50  21.10  23.80 
1921 11 22.90  17.90  20.40 
1921 12 20.00  14.70  17.35 
1922 01 16.90  13.70  15.29 
1922 02 17.40  12.80  15.10 
1922 03 18.10  13.10  15.60 
1922 04 21.00  16.90  18.95 
1922 05 26.40  21.90  24.15 
1922 06 28.90  24.40  26.65 
1922 07 31.80  27.20  29.50 
1922 08 30.80  26.70  28.75 
1922 09 29.80  25.60  27.70 
1922 10 26.70  21.40  24.05 
1922 11 22.40  17.10  19.75 
1922 12 19.00  12.70  15.85 
1923 01 17.60  10.90  14.25 
1923 02 15.10  10.00  12.55 
1923 03 19.70  13.40  16.54 
1923 04 22.20  16.90  19.54 
1924 01 17.90  11.20  14.54 
1924 02 15.40  10.70  13.04 
1924 03 18.40  11.90  15.15 
1924 04 22.40  16.10  19.25 
1924 05 28.40  22.20  25.30 
1924 06 28.80  23.60  26.20 
1924 07 32.30  25.60  28.95 
1924 08 31.90  25.90  28.90 
1924 09 30.50  24.50  27.50 
1924 10 27.90  21.90  24.90 
1924 11 23.20  15.90  19.54 
1924 12 19.79  12.60  16.20 
1925 01 16.20  11.00  13.60 
1925 02 15.20   9.30  12.25 
1925 03 18.40  13.30  15.85 
1925 04 18.79  14.10  16.45 
1925 05 26.10  20.90  23.50 
1925 06 30.10  25.30  27.70 
1925 07 31.70  26.80  29.25 
1925 08 32.09  26.90  29.50 
1925 09 30.90  25.60  28.25 
1925 10 28.10  21.10  24.60 
1925 11 25.00  18.40  21.70 
1925 12 20.40  12.70  16.54 
1926 01 18.40  11.40  14.90 
1926 02 16.40  11.10  13.75 
1926 03 19.10  13.00  16.04 
1926 04 21.20  16.29  18.75 
1926 05 26.30  21.00  23.65 
1926 06 28.00  23.30  25.65 
1926 07 31.90  26.70  29.30 
1926 08 32.59  27.30  29.95 
1926 09 32.09  26.40  29.25 
1926 10 27.70  21.50  24.60 
1926 11 24.00  17.20  20.60 
1926 12 20.29  13.00  16.65 
1927 01 17.50  10.50  14.00 
1927 02 14.90  10.30  12.60 
1927 03 17.00  11.40  14.20 
1927 04 20.60  15.20  17.90 
1927 05 25.10  20.70  22.90 
1927 06 29.10  24.50  26.80 
1927 07 30.60  26.30  28.45 
1927 08 31.80  26.70  29.25 
1927 09 30.10  24.30  27.20 
1927 10 28.30  20.80  24.55 
1927 11 25.10  17.20  21.15 
1927 12 20.70  14.10  17.40 
1928 01 17.40  12.10  14.75 
1928 02 16.20  10.20  13.20 
1928 03 18.40  12.70  15.54 
1928 04 22.80  17.29  20.04 
1928 05 26.00  21.60  23.80 
1928 06 28.40  24.00  26.20 
1928 07 32.90  28.00  30.45 
1928 08 31.20  26.40  28.80 
1928 09 31.00  25.90  28.45 
1928 10 28.20  21.20  24.70 
1928 11 23.70  17.60  20.65 
1928 12 21.40  15.10  18.25 
1929 01 18.70  12.60  15.65 
1929 02 16.10  11.30  13.70 
1929 03 19.20  13.10  16.15 
1929 04 23.00  16.90  19.95 
1929 05 28.00  22.10  25.05 
1929 06 31.40  26.20  28.80 
1929 07 31.60  26.40  29.00 
1929 08 31.40  26.80  29.09 
1929 09 31.20  25.80  28.50 
1929 10 28.90  21.50  25.20 
1929 11 23.90  16.70  20.29 
1929 12 20.80  15.30  18.04 
1930 01 14.70  10.20  12.45 
1930 02 16.40  10.60  13.50 
1930 03 17.79  12.50  15.15 
1930 04 23.40  18.10  20.75 
1930 05 27.80  22.30  25.05 
1930 06 30.50  24.70  27.60 
1930 07 31.60  26.70  29.15 
1930 08 31.50  26.10  28.80 
1930 09 30.00  24.20  27.10 
1930 10 27.80  21.00  24.40 
1930 11 23.30  15.80  19.54 
1930 12 19.40  13.50  16.45 
1931 01 16.60  10.90  13.75 
1931 02 15.70  10.90  13.29 
1931 03 18.20  13.80  16.00 
1931 04 21.60  16.90  19.25 
1931 05 26.10  20.90  23.50 
1931 06 29.10  25.00  27.05 
1931 07 31.40  27.30  29.34 
1931 08 31.70  27.40  29.55 
1931 09 30.90  26.20  28.55 
1931 10 27.10  21.30  24.20 
1931 11 24.90  18.70  21.80 
1931 12 19.10  14.00  16.54 
1932 01 18.00  11.50  14.75 
1932 02 15.30  10.10  12.70 
1932 03 18.79  12.50  15.65 
1932 04 22.40  17.10  19.75 
1932 05 28.20  24.00  26.10 
1932 06 29.00  25.00  27.00 
1932 07 32.30  27.10  29.70 
1932 08 31.50  26.90  29.20 
1932 09 29.90  24.70  27.30 
1932 10 28.10  21.50  24.80 
1932 11 24.10  17.79  20.95 
1932 12 19.60  14.00  16.79 
1933 01 14.60  10.40  12.50 
1933 02 16.20  11.70  13.95 
1933 03 18.50  13.10  15.80 
1933 04 23.50  18.20  20.85 
1933 05 27.40  22.70  25.05 
1933 06 29.70  25.20  27.45 
1933 07 32.20  27.30  29.75 
1933 08 33.40  28.00  30.70 
1933 09 32.00  26.90  29.45 
1933 10 28.90  22.40  25.65 
1933 11 23.90  17.40  20.65 
1933 12 19.90  13.90  16.90 
1934 01 15.40   9.50  12.45 
1934 02 17.00  11.10  14.05 
1934 03 18.60  12.90  15.75 
1934 04 21.20  16.20  18.70 
1934 05 27.00  22.40  24.70 
1934 06 29.10  24.90  27.00 
1934 07 31.20  26.90  29.05 
1934 08 31.50  27.30  29.40 
1934 09 31.80  26.60  29.20 
1934 10 27.90  22.20  25.05 
1934 11 22.70  17.79  20.25 
1934 12 20.29  15.10  17.70 
1935 01 17.00  12.50  14.75 
1935 02 17.50  12.20  14.85 
1935 03 20.29  15.50  17.90 
1935 04 21.40  16.90  19.15 
1935 05 27.10  21.20  24.15 
1935 06 29.40  25.50  27.45 
1935 07 31.30  27.00  29.15 
1935 08 31.20  26.50  28.85 
1935 09 29.50  24.20  26.85 
1935 10 28.80  23.40  26.09 
1935 11 25.30  19.00  22.15 
1935 12 18.79  13.20  16.00 
1936 01 16.70  10.80  13.75 
1936 02 15.50  11.00  13.25 
1936 03 15.10  10.30  12.70 
1936 04 22.30  16.40  19.34 
1936 05 26.00  21.00  23.50 
1936 06 30.70  25.30  28.00 
1936 07 33.40  27.30  30.35 
1936 08 32.59  27.20  29.90 
1936 09 31.80  25.00  28.40 
1936 10 28.60  20.00  24.30 
1936 11 24.70  17.50  21.10 
1936 12 20.29  14.60  17.45 
1937 01 17.90  12.60  15.25 
1937 02 17.29  11.70  14.50 
1937 03 17.79  13.10  15.45 
1937 04 23.60  17.79  20.70 
1937 05 27.90  21.90  24.90 
1937 06 29.00  24.50  26.75 
1937 07 32.59  26.80  29.70 
1937 08 31.20  26.30  28.75 
1937 09 32.50  26.40  29.45 
1937 10 29.50  22.30  25.90 
1937 11 25.20  18.79  22.00 
1937 12 20.40  14.80  17.60 
1938 01 17.79  11.70  14.75 
1938 02 16.20  11.00  13.60 
1938 03 18.10  12.90  15.50 
1938 04 24.60  17.79  21.20 
1938 05 27.00  22.00  24.50 
1938 06 31.30  26.90  29.09 
1938 07 31.10  26.60  28.85 
1938 08 30.80  26.10  28.45 
1938 09 31.60  25.70  28.65 
1938 10 29.20  23.60  26.40 
1938 11 99.99 -99.99  20.10 
1938 12 99.99 -99.99  17.70 
1939 01 99.99 -99.99  14.20 
1939 02 99.99 -99.99  14.40 
1939 03 99.99 -99.99  15.90 
1939 04 99.99 -99.99  18.70 
1939 05 99.99 -99.99  23.40 
1939 06 99.99 -99.99  26.60 
1939 07 99.99 -99.99  28.30 
1939 08 99.99 -99.99  29.30 
1939 09 99.99 -99.99  27.60 
1939 10 99.99 -99.99  24.50 
1939 11 99.99 -99.99  21.20 
1939 12 99.99 -99.99  15.50 
1940 01 99.99 -99.99  14.40 
1940 02 99.99 -99.99  14.60 
1940 03 99.99 -99.99  14.80 
1940 04 99.99 -99.99  18.90 
1940 05 99.99 -99.99  22.40 
1940 06 99.99 -99.99  26.00 
1940 07 99.99 -99.99  28.70 
1940 08 99.99 -99.99  28.90 
1940 09 99.99 -99.99  28.70 
1940 10 99.99 -99.99  25.10 
1940 11 99.99 -99.99  21.00 
1940 12 99.99 -99.99  17.10 
1941 01 99.99 -99.99  15.20 
1941 02 99.99 -99.99  14.50 
1941 03 99.99 -99.99  16.20 
1941 04 99.99 -99.99  19.10 
1941 05 99.99 -99.99  24.60 
1941 06 99.99 -99.99  27.70 
1941 07 99.99 -99.99  28.80 
1941 08 99.99 -99.99  29.70 
1941 09 99.99 -99.99  27.60 
1941 10 99.99 -99.99  24.70 
1941 11 99.99 -99.99  20.80 
1941 12 99.99 -99.99  17.29 
1942 01 99.99 -99.99  13.60 
1942 02 99.99 -99.99  13.10 
1942 03 99.99 -99.99  17.40 
1942 04 99.99 -99.99  20.40 
1942 05 99.99 -99.99  23.80 
1942 06 99.99 -99.99  28.40 
1942 07 99.99 -99.99  28.80 
1942 08 99.99 -99.99  29.50 
1942 09 99.99 -99.99  27.80 
1942 10 99.99 -99.99  25.70 
1942 11 99.99 -99.99  20.90 
1942 12 99.99 -99.99  15.40 
1947 01 99.99 -99.99  14.60 
1947 02 99.99 -99.99  11.90 
1947 03 99.99 -99.99  16.50 
1947 04 99.99 -99.99  20.20 
1947 05 99.99 -99.99  24.40 
1947 06 99.99 -99.99  26.20 
1947 07 99.99 -99.99  29.00 
1947 08 99.99 -99.99  29.60 
1947 09 99.99 -99.99  28.30 
1947 10 99.99 -99.99  23.50 
1947 11 99.99 -99.99  21.10 
1947 12 99.99 -99.99  16.79 
1948 01 99.99 -99.99  14.00 
1948 02 99.99 -99.99  14.90 
1948 03 99.99 -99.99  17.20 
1948 04 21.90  16.60  19.25 
1948 05 26.50  20.60  23.55 
1948 06 29.20  23.90  26.55 
1948 07 30.90  25.50  28.20 
1948 08 31.80  25.90  28.84 
1948 09 30.90  24.80  27.84 
1948 10 28.40  22.10  25.25 
1948 11 22.90  16.00  19.45 
1948 12 21.50  15.80  18.65 
1949 01 16.60   9.39  13.00 
1949 02 17.40  11.30  14.35 
1949 03 18.90  13.90  16.40 
1949 04 22.80  15.90  19.34 
1949 05 29.50  21.80  25.65 
1949 06 29.40  23.10  26.25 
1949 07 33.09  25.70  29.40 
1949 08 31.60  25.20  28.40 
1949 09 32.40  24.90  28.65 
1949 10 27.90  20.60  24.25 
1949 11 27.90  16.50  22.20 
1949 12 20.90  14.10  17.50 
1950 01 19.40  11.60  15.50 
1950 02 16.60  10.00  13.30 
1950 03 21.10  12.60  16.85 
1950 04 22.80  15.70  19.25 
1950 05 27.40  20.40  23.90 
1950 06 28.90  22.60  25.75 
1950 07 33.09  25.80  29.45 
1950 08 32.00  24.70  28.35 
1950 09 32.09  24.50  28.30 
1950 10 29.20  22.10  25.65 
1950 11 24.30  16.29  20.29 
1950 12 18.29   9.70  14.00 
1951 01 17.60  11.00  14.30 
1951 02 19.70  11.10  15.40 
1951 03 18.29  11.10  14.70 
1951 04 21.70  16.00  18.85 
1951 05 27.40  20.00  23.70 
1951 06 29.30  23.20  26.25 
1951 07 32.50  25.40  28.95 
1951 08 32.90  26.10  29.50 
1951 09 30.80  24.60  27.70 
1951 10 28.80  21.40  25.09 
1951 11 23.70  16.90  20.29 
1951 12 22.00  13.20  17.60 
1952 01 18.29  10.50  14.40 
1952 02 18.00  10.80  14.40 
1952 03 19.40  12.90  16.15 
1952 04 22.60  16.29  19.45 
1952 05 28.50  22.00  25.25 
1952 06 30.00  24.30  27.15 
1952 07 32.20  26.20  29.20 
1952 08 33.90  26.30  30.10 
1952 09 31.90  24.80  28.34 
1952 10 29.50  20.29  24.90 
1952 11 27.50  17.79  22.65 
1952 12 19.50  11.00  15.25 
1953 01 15.70  10.00  12.85 
1953 02 16.20  11.00  13.60 
1953 03 17.79  12.70  15.25 
1953 04 19.60  13.90  16.75 
1953 05 24.10  19.00  21.55 
1953 06 29.50  24.30  26.90 
1953 07 31.80  26.00  28.90 
1953 08 32.70  26.20  29.45 
1953 09 29.50  24.30  26.90 
1953 10 27.70  21.90  24.80 
1953 11 23.80  17.79  20.80 
1953 12 20.40  14.00  17.20 
1954 01 18.37  12.64  15.51 
1954 02 16.87  10.32  13.60 
1954 03 16.82  10.53  13.67 
1954 04 21.65  16.08  18.86 
1954 05 27.53  21.29  24.41 
1954 06 29.50  24.43  26.96 
1954 07 31.98  25.57  28.77 
1954 08 32.34  25.88  29.11 
1954 09 30.89  24.53  27.71 
1954 10 27.46  20.66  24.06 
1954 11 23.62  17.69  20.65 
1954 12 18.52  12.70  15.61 
1955 01 15.88   9.02  12.45 
1955 02 17.74  11.38  14.56 
1955 03 19.29  13.31  16.30 
1955 04 22.43  16.45  19.44 
1955 05 25.76  20.37  23.07 
1955 06 28.07  23.42  25.74 
1955 07 30.08  25.12  27.60 
1955 08 30.54  24.95  27.74 
1955 09 30.75  25.14  27.94 
1955 10 26.33  19.66  22.99 
1955 11 21.69  14.95  18.32 
1955 12 19.64  12.13  15.88 
1956 01 15.16   9.75  12.45 
1956 02 15.36  10.37  12.86 
1956 03 18.18  12.13  15.15 
1956 04 23.78  16.81  20.29 
1956 05 25.54  20.19  22.86 
1956 06 29.98  24.75  27.36 
1956 07 32.12  26.06  29.09 
1956 08 32.09  26.10  29.09 
1956 09 30.02  24.31  27.16 
1956 10 26.13  20.67  23.40 
1956 11 20.51  15.19  17.85 
1956 12 18.15  12.36  15.25 
1957 01 17.12  11.58  14.35 
1957 02 12.72   8.46  10.59 
1957 03 17.02  11.02  14.02 
1957 04 22.23  16.37  19.29 
1957 05 25.43  20.51  22.97 
1957 06 29.42  23.56  26.49 
1957 07 32.68  25.70  29.19 
1957 08 33.30  26.24  29.77 
1957 09 30.17  23.71  26.93 
1957 10 26.24  19.15  22.69 
1957 11 24.61  16.41  20.51 
1957 12 20.53  13.81  17.17 
1958 01 15.61   9.75  12.68 
1958 02 15.34   8.91  12.12 
1958 03 20.64  13.35  16.99 
1958 04 25.22  17.93  21.57 
1958 05 28.20  21.19  24.69 
1958 06 29.67  23.57  26.62 
1958 07 30.97  25.15  28.06 
1958 08 32.07  25.12  28.59 
1958 09 30.88  24.65  27.76 
1958 10 27.22  20.10  23.66 
1958 11 23.30  14.83  19.06 
1958 12 20.08  11.91  15.99 
1959 01 16.60   9.10  12.85 
1959 02 16.73  11.74  14.23 
1959 03 20.03  13.02  16.52 
1959 04 24.17  17.62  20.90 
1959 05 26.98  20.54  23.76 
1959 06 29.12  23.76  26.44 
1959 07 32.12  25.28  28.70 
1959 08 31.89  25.35  28.62 
1959 09 30.33  23.51  26.92 
1959 10 27.48  19.51  23.49 
1959 11 24.58  17.37  20.97 
1959 12 20.96  14.15  17.55 
1960 01 17.54  10.33  13.93 
1960 02 19.04  10.89  14.96 
1960 03 21.88  15.30  18.59 
1960 04 22.34  15.94  19.14 
1960 05 24.81  19.87  22.34 
1960 06 29.51  23.55  26.53 
1960 07 33.06  25.48  29.27 
1960 08 31.04  25.35  28.19 
1960 09 31.20  24.39  27.79 
1960 10 27.84  20.37  24.10 
1960 11 23.62  16.78  20.20 
1960 12 19.02  11.05  15.03 
1961 01 16.62   8.97  12.80 
1961 02 15.88   9.51  12.69 
1961 03 18.57  11.67  15.12 
1961 04 23.39  16.45  19.92 
1961 05 27.33  19.90  23.61 
1961 06 31.62  24.39  28.00 
1961 07 31.91  25.00  28.45 
1961 08 32.06  24.43  28.24 
1961 09 30.33  24.37  27.35 
1961 10 28.05  20.15  24.09 
1961 11 24.22  16.95  20.59 
1961 12 19.62  13.33  16.47 
1962 01 15.15   7.87  11.51 
1962 02 18.16   9.18  13.67 
1962 03 18.84  11.34  15.09 
1962 04 22.46  15.30  18.87 
1962 05 26.28  20.27  23.27 
1962 06 28.69  23.73  26.21 
1962 07 32.32  25.55  28.93 
1962 08 32.75  25.56  29.15 
1962 09 31.23  24.30  27.76 
1962 10 27.41  19.83  23.62 
1962 11 22.70  16.04  19.37 
1962 12 19.25  10.36  14.80 
1963 01 15.94   5.79  10.86 
1963 02 16.66   8.46  12.56 
1963 03 20.54  12.17  16.35 
1963 04 24.79  17.74  21.26 
1963 05 30.63  23.30  26.96 
1963 06 29.72  23.89  26.80 
1963 07 30.90  25.06  27.98 
1963 08 32.28  25.64  28.96 
1963 09 31.55  25.13  28.34 
1963 10 27.37  19.58  23.47 
1963 11 24.31  17.29  20.80 
1963 12 19.98  11.75  15.86 
1964 01 16.68  11.32  14.00 
1964 02 15.06   8.99  12.02 
1964 03 19.31  11.61  15.45 
1964 04 26.69  18.73  22.71 
1964 05 27.22  20.57  23.89 
1964 06 29.11  23.23  26.17 
1964 07 33.15  25.65  29.40 
1964 08 32.22  25.10  28.66 
1964 09 31.66  24.83  28.24 
1964 10 28.43  22.41  25.42 
1964 11 23.98  15.40  19.68 
1964 12 19.68  11.14  15.41 
1965 01 18.68  10.08  14.38 
1965 02 18.49  11.69  15.09 
1965 03 19.45  11.41  15.43 
1965 04 21.45  15.30  18.37 
1965 05 26.20  19.54  22.87 
1965 06 27.98  22.29  25.13 
1965 07 31.36  24.95  28.15 
1965 08 31.74  24.77  28.25 
1965 09 30.13  22.69  26.41 
1965 10 26.87  20.15  23.51 
1965 11 24.54  17.58  21.06 
1965 12 19.00  11.98  15.49 
1966 01 18.62  10.43  14.53 
1966 02 19.21  10.76  14.99 
1966 03 22.21  14.82  18.51 
1966 04 23.81  17.23  20.52 
1966 05 27.05  20.09  23.57 
1966 06 27.76  22.70  25.23 
1966 07 31.95  25.33  28.64 
1966 08 32.52  25.21  28.86 
1966 09 30.48  21.92  26.20 
1966 10 28.09  20.15  24.12 
1966 11 25.17  17.42  21.29 
1966 12 19.29  13.18  16.24 
1967 01 16.29   9.14  12.72 
1967 02 16.00   9.00  12.50 
1967 03 20.71  12.15  16.43 
1967 04 22.78  16.45  19.61 
1967 05 28.61  22.15  25.38 
1967 06 30.88  23.96  27.41 
1967 07 32.50  25.57  29.04 
1967 08 32.05  25.62  28.83 
1967 09 30.23  23.46  26.84 
1967 10 27.37  19.85  23.61 
1967 11 25.48  18.42  21.95 
1967 12 16.19   9.60  12.90 
1968 01 16.57   9.72  13.14 
1968 02 11.47   7.11   9.29 
1968 03 17.60  11.58  14.59 
1968 04 22.21  15.42  18.81 
1968 05 26.94  20.84  23.89 
1968 06 27.57  22.73  25.15 
1968 07 31.96  25.95  28.95 
1968 08 31.77  25.73  28.75 
1968 09 31.54  25.08  28.31 
1968 10 26.55  20.19  23.37 
1968 11 24.92  17.34  21.13 
1968 12 22.65  16.04  19.34 
1969 01 16.11  11.35  13.73 
1969 02 14.48   9.02  11.75 
1969 03 17.45  11.58  14.52 
1969 04 23.71  16.69  20.20 
1969 05 27.38  21.26  24.32 
1969 06 27.86  22.19  25.02 
1969 07 32.52  26.55  29.53 
1969 08 32.36  25.86  29.11 
1969 09 32.09  25.56  28.82 
1969 10 26.92  20.32  23.62 
1969 11 22.12  15.46  18.79 
1969 12 19.04  10.73  14.88 
1970 01 15.14   9.20  12.17 
1970 02 18.52  11.16  14.84 
1970 03 14.95  10.33  12.64 
1970 04 21.36  14.90  18.13 
1970 05 26.10  19.90  23.00 
1970 06 29.78  24.05  26.91 
1970 07 32.34  25.87  29.10 
1970 08 32.50  25.84  29.17 
1970 09 30.96  25.00  27.98 
1970 10 26.96  21.66  24.31 
1970 11 23.51  16.70  20.11 
1970 12 19.95  13.42  16.68 
1971 01 15.60   8.64  12.12 
1971 02 17.00  10.01  13.50 
1971 03 19.51  11.80  15.65 
1971 04 23.22  16.50  19.86 
1971 05 26.53  20.35  23.44 
1971 06 31.24  24.68  27.96 
1971 07 33.50  25.48  29.49 
1971 08 32.58  24.75  28.66 
1971 09 30.57  23.83  27.20 
1971 10 26.43  19.92  23.17 
1971 11 23.59  15.46  19.52 
1971 12 18.87  12.37  15.62 
1972 01 17.90  10.69  14.29 
1972 02 14.89   9.47  12.18 
1972 03 20.89  12.07  16.48 
1972 04 22.02  15.61  18.81 
1972 05 26.94  21.14  24.04 
1972 06 30.62  24.04  27.33 
1972 07 31.52  24.81  28.16 
1972 08 30.97  24.61  27.79 
1972 09 30.45  23.48  26.96 
1972 10 28.56  20.99  24.77 
1972 11 24.15  17.73  20.93 
1972 12 19.23  12.51  15.87 
1973 01 16.79  10.70  13.75 
1973 02 19.23  12.64  15.93 
1973 03 20.85  13.82  17.33 
1973 04 24.07  17.62  20.84 
1973 05 26.03  20.20  23.12 
1973 06 28.85  23.02  25.93 
1973 07 31.80  25.11  28.45 
1973 08 31.79  25.34  28.56 
1973 09 32.27  24.46  28.36 
1973 10 27.25  20.65  23.95 
1973 11 22.15  15.71  18.93 
1973 12 18.15  10.18  14.16 
1974 01 17.04   9.85  13.44 
1974 02 15.39   8.50  11.94 
1974 03 19.24  11.39  15.31 
1974 04 23.81  16.19  20.00 
1974 05 27.86  20.55  24.20 
1974 06 29.19  23.53  26.36 
1974 07 33.38  25.14  29.26 
1974 08 32.75  25.14  28.94 
1974 09 31.21  24.04  27.62 
1974 10 27.65  22.24  24.94 
1974 11 23.19  17.16  20.17 
1974 12 19.93  13.34  16.63 
1975 01 16.73  10.99  13.86 
1975 02 18.06  10.79  14.42 
1975 03 18.14  12.50  15.32 
1975 04 24.59  18.06  21.32 
1975 05 25.80  19.93  22.86 
1975 06 29.59  23.63  26.61 
1975 07 33.30  25.35  29.32 
1975 08 31.84  25.14  28.49 
1975 09 32.24  24.35  28.29 
1975 10 28.01  22.30  25.15 
1975 11 22.78  16.33  19.55 
1975 12 16.96   9.64  13.30 
1976 01 17.53   9.35  13.44 
1976 02 18.42  11.12  14.77 
1976 03 17.53  11.20  14.36 
1976 04 22.16  15.49  18.82 
1976 05 27.63  20.89  24.25 
1976 06 28.40  23.09  25.74 
1976 07 31.17  25.12  28.14 
1976 08 32.02  25.02  28.52 
1976 09 29.70  23.23  26.46 
1976 10 26.91  20.36  23.63 
1976 11 21.44  14.43  17.93 
1976 12 19.37  11.87  15.62 
1977 01 15.31   9.49  12.40 
1977 02 15.18   8.28  11.73 
1977 03 21.51  13.09  17.29 
1977 04 25.09  18.45  21.77 
1977 05 28.82  22.52  25.67 
1977 06 30.27  24.38  27.32 
1977 07 33.39  25.73  29.56 
1977 08 32.87  25.57  29.22 
1977 09 32.12  24.79  28.45 
1977 10 28.34  21.16  24.75 
1977 11 22.96  15.64  19.29 
1977 12 20.82  13.94  17.37 
1978 01 17.10   9.88  13.49 
1978 02 17.20  10.32  13.76 
1978 03 17.23  11.82  14.52 
1978 04 23.13  16.29  19.70 
1978 05 25.54  19.69  22.61 
1978 06 30.34  23.59  26.96 
1978 07 34.29  25.79  30.04 
1978 08 32.41  25.34  28.88 
1978 09 32.12  24.71  28.41 
1978 10 26.90  20.17  23.53 
1978 11 23.18  16.48  19.83 
1978 12 20.06  12.61  16.33 
1979 01 18.96  11.75  15.36 
1979 02 19.42  12.47  15.94 
1979 03 17.94  12.88  15.41 
1979 04 23.37  16.42  19.89 
1979 05 24.76  19.18  21.97 
1979 06 28.71  22.96  25.83 
1979 07 34.22  26.30  30.26 
1979 08 33.16  25.78  29.47 
1979 09 30.98  24.14  27.56 
1979 10 27.69  18.78  23.23 
1979 11 22.21  15.52  18.86 
1979 12 20.95  12.94  16.94 
1980 01 17.48  10.50  13.99 
1980 02 15.09   9.10  12.10 
1980 03 19.85  12.98  16.41 
1980 04 21.68  15.26  18.47 
1980 05 25.55  19.21  22.38 
1980 06 32.64  24.94  28.79 
1980 07 33.55  25.86  29.70 
1980 08 33.14  25.58  29.36 
1980 09 30.66  23.73  27.19 
1980 10 27.79  21.16  24.47 
1980 11 24.76  17.23  20.99 
1980 12 19.42  12.40  15.91 
1981 01 16.95   9.16  13.05 
1981 02 16.92  10.14  13.53 
1981 03 20.28  13.58  16.93 
1981 04 24.17  17.25  20.71 
1981 05 25.11  18.95  22.03 
1981 06 28.32  22.22  25.27 
1981 07 31.69  24.56  28.12 
1981 08 32.80  25.49  29.14 
1981 09 29.89  23.18  26.53 
1981 10 27.34  19.53  23.43 
1981 11 21.58  15.00  18.29 
1981 12 17.93  10.36  14.14 
1982 01 17.50   9.60  13.55 
1982 02 15.92   9.84  12.88 
1982 03 19.09  12.02  15.55 
1982 04 22.07  14.33  18.20 
1982 05 27.27  20.09  23.68 
1982 06 27.74  21.92  24.83 
1982 07 31.13  24.65  27.89 
1982 08 31.55  24.67  28.11 
1982 09 30.15  23.48  26.81 
1982 10 28.40  21.00  24.70 
1982 11 23.79  17.23  20.51 
1982 12 18.54  10.63  14.58 
1983 01 15.18   9.31  12.24 
1983 02 13.46   9.17  11.31 
1983 03 16.14  10.96  13.54 
1983 04 23.04  16.78  19.91 
1983 05 26.57  20.54  23.55 
1983 06 29.79  23.59  26.69 
1983 07 32.98  25.68  29.33 
1983 08 32.57  25.14  28.85 
1983 09 31.31  24.51  27.91 
1983 10 28.45  22.16  25.30 
1983 11 22.89  15.19  19.03 
1983 12 17.20  10.05  13.62 
1984 01 14.69   8.03  11.36 
1984 02 14.97   8.55  11.76 
1984 03 17.19  10.83  14.01 
1984 04 20.84  14.87  17.85 
1984 05 24.93  18.59  21.76 
1984 06 29.89  24.01  26.95 
1984 07 32.98  24.73  28.85 
1984 08 31.27  24.67  27.97 
1984 09 28.63  22.60  25.61 
1984 10 26.27  19.62  22.95 
1984 11 24.34  16.82  20.58 
1984 12 18.01  11.05  14.53 
1985 01 16.24   9.21  12.72 
1985 02 15.25  10.18  12.71 
1985 03 16.83   9.88  13.35 
1985 04 22.07  14.94  18.50 
1985 05 27.59  21.09  24.34 
1985 06 28.16  22.34  25.25 
1985 07 30.36  23.75  27.05 
1985 08 31.05  24.15  27.59 
1985 09 29.59  23.16  26.37 
1985 10 28.05  20.93  24.49 
1985 11 23.31  15.96  19.63 
1985 12 18.41  10.56  14.48 
1986 01 16.52   8.32  12.42 
1986 02 14.31   7.81  11.06 
1986 03 16.90  10.20  13.54 
1986 04 23.60  15.82  19.70 
1986 05 26.22  19.56  22.89 
1986 06 28.91  22.88  25.89 
1986 07 31.18  24.50  27.84 
1986 08 32.95  25.07  29.01 
1986 09 31.05  22.77  26.91 
1986 10 26.63  19.10  22.86 
1986 11 22.26  16.01  19.13 
1986 12 19.20  11.45  15.32 
1987 01 17.74  10.03  13.88 
1987 02 18.33  10.55  14.44 
1987 03 19.87  12.50  16.18 
1987 04 21.95  14.51  18.23 
1987 05 25.25  18.77  22.01 
1987 06 28.83  22.42  25.62 
1987 07 32.05  25.16  28.60 
1987 08 32.96  25.15  29.05 
1987 09 28.45  22.03  25.24 
1987 10 27.48  21.05  24.26 
1987 11 23.95  17.24  20.59 
1987 12 18.70  10.59  14.64 
1988 01 18.49  10.40  14.44 
1988 02 16.32   9.64  12.98 
1988 03 16.10  10.16  13.13 
1988 04 21.43  14.47  17.95 
1988 05 26.23  20.26  23.24 
1988 06 31.22  24.12  27.67 
1988 07 32.96  25.24  29.09 
1988 08 31.80  24.62  28.21 
1988 09 29.10  22.78  25.94 
1988 10 26.36  20.07  23.21 
1988 11 21.43  14.18  17.80 
1988 12 19.02  10.26  14.64 
1989 01 16.15  10.18  13.16 
1989 02 17.66   9.91  13.78 
1989 03 19.79  11.33  15.56 
1989 04 22.89  16.20  19.54 
1989 05 25.18  19.34  22.26 
1989 06 30.09  22.88  26.48 
1989 07 32.21  24.95  28.58 
1989 08 31.97  25.08  28.52 
1989 09 29.93  24.01  26.97 
1989 10 26.47  19.68  23.07 
1989 11 22.59  15.81  19.20 
1989 12 18.94  11.34  15.14 
1990 01 17.36  10.71  14.03 
1990 02 17.67  11.56  14.61 
1990 03 20.02  12.51  16.26 
1990 04 21.39  15.14  18.26 
1990 05 26.27  19.75  23.01 
1990 06 28.73  22.97  25.84 
1990 07 31.99  25.13  28.56 
1990 08 31.54  25.43  28.48 
1990 09 29.59  23.53  26.56 
1990 10 26.56  19.43  22.99 
1990 11 25.16  17.14  21.15 
1990 12 20.23  12.15  16.18 
1991 01 16.68  10.54  13.61 
1991 02 17.87  10.58  14.23 
1991 03 20.52  13.22  16.87 
1991 04 24.34  15.93  20.13 
1991 05 27.23  20.18  23.70 
1991 06 30.67  24.32  27.49 
1991 07 32.00  25.29  28.64 
1991 08 32.04  24.88  28.46 
1991 09 30.29  23.92  27.10 
1991 10 25.45  18.92  22.18 
1991 11 22.83  15.40  19.11 
1991 12 19.86  12.26  16.06 
1992 01 17.12   9.08  13.10 
1992 02 14.85   8.74  11.79 
1992 03 17.74  11.82  14.78 
1992 04 22.75  15.74  19.24 
1992 05 25.38  18.89  22.13 
1992 06 28.40  22.07  25.23 
1992 07 31.47  24.38  27.92 
1992 08 31.87  24.52  28.19 
1992 09 30.32  23.68  27.00 
1992 10 26.14  18.28  22.21 
1992 11 22.66  14.23  18.44 
1992 12 20.32  13.16  16.74 
1993 01 15.55   8.45  12.00 
1993 02 19.37  10.20  14.78 
1993 03 18.81  11.68  15.24 
1993 04 22.10  15.11  18.60 
1993 05 26.51  19.70  23.11 
1993 06 29.43  23.31  26.37 
1993 07 32.41  25.03  28.72 
1993 08 31.88  24.86  28.37 
1993 09 30.81  23.39  27.09 
1993 10 27.55  19.08  23.31 
1993 11 24.38  17.04  20.71 
1993 12 18.91  10.92  14.91 
1994 01 17.70   9.43  13.57 
1994 02 16.61   9.85  13.23 
1994 03 16.95   9.95  13.45 
1994 04 25.88  17.57  21.72 
1994 05 28.80  21.14  24.97 
1994 06 29.42  23.77  26.59 
1994 07 32.05  25.32  28.68 
1994 08 31.70  25.02  28.36 
1994 09 29.76  22.86  26.31 
1994 10 27.81  19.91  23.86 
1994 11 25.89  17.11  21.50 
1994 12 20.55  15.12  17.83 
1995 01 17.17   9.99  13.58 
1995 02 15.70   8.85  12.27 
1995 03 18.92  11.43  15.17 
1995 04 23.73  16.26  19.99 
1995 05 26.61  19.43  23.02 
1995 06 29.72  23.94  26.83 
1995 07 31.04  24.96  28.00 
1995 08 30.55  24.13  27.34 
1995 09 30.78  23.48  27.13 
1995 10 28.75  20.87  24.81 
1995 11 23.11  14.96  19.03 
1995 12 18.66  10.45  14.55 
1996 01 18.56  10.01  14.28 
1996 02 16.08   8.21  12.14 
1996 03 19.20  11.39  15.29 
1996 04 20.94  13.14  17.04 
1996 05 26.25  19.62  22.93 
1996 06 31.81  24.34  28.07 
1996 07 32.89  25.41  29.15 
1996 08 30.89  24.10  27.49 
1996 09 30.84  23.96  27.40 
1996 10 27.92  20.74  24.33 
1996 11 24.35  17.82  21.08 
1996 12 19.58  11.04  15.31 
1997 01 17.37   9.53  13.45 
1997 02 16.89   9.82  13.35 
1997 03 20.67  13.54  17.10 
1997 04 24.27  16.75  20.51 
1997 05 27.59  20.78  24.18 
1997 06 29.16  22.56  25.86 
1997 07 30.61  24.44  27.52 
1997 08 30.97  24.82  27.89 
1997 09 28.39  22.38  25.38 
1997 10 27.11  20.46  23.79 
1997 11 24.95  16.78  20.86 
1997 12 19.87  12.80  16.34 
1998 01 16.95  10.25  13.60 
1998 02 17.33  11.16  14.24 
1998 03 19.31  12.58  15.94 
1998 04 26.61  19.09  22.85 
1998 05 27.77  21.85  24.81 
1998 06 29.56  24.07  26.81 
1998 07 32.80  25.56  29.18 
1998 08 33.09  25.69  29.39 
1998 09 30.43  23.23  26.83 
1998 10 28.56  21.51  25.03 
1998 11 24.67  17.52  21.09 
1998 12 20.34  13.99  17.16 
1999 01 18.42  11.17  14.79 
1999 02 20.39  11.21  15.79 
1999 03 20.42  13.21  16.81 
1999 04 25.49  16.94  21.21 
1999 05 26.15  19.43  22.79 
1999 06 30.40  24.28  27.34 
1999 07 32.08  25.43  28.75 
1999 08 30.89  24.78  27.83 
1999 09 30.44  23.86  27.15 
1999 10 27.39  21.05  24.22 
1999 11 23.57  16.24  19.90 
1999 12 18.98  11.56  15.27 
2000 01 18.45  10.93  14.69 
2000 02 16.16  10.21  13.18 
2000 03 21.18  13.09  17.13 
2000 04 22.76  16.31  19.53 
2000 05 28.30  20.85  24.57 
2000 06 29.83  23.50  26.66 
2000 07 32.64  25.25  28.94 
2000 08 30.81  24.31  27.56 
2000 09 30.74  23.34  27.04 
2000 10 28.56  22.12  25.34 
2000 11 23.70  17.39  20.54 
2000 12 20.85  13.95  17.40 
2001 01 18.77  11.75  15.26 
2001 02 19.20  11.53  15.36 
2001 03 22.00  13.70  17.85 
2001 04 23.25  16.44  19.84 
2001 05 27.70  21.33  24.51 
2001 06 30.16  23.71  26.93 
2001 07 31.78  25.13  28.45 
2001 08 32.84  25.59  29.22 
2001 09 29.67  23.11  26.39 
2001 10 27.53  20.34  23.93 
2001 11 23.34  14.96  19.15 
2001 12 19.79  12.40  16.09 
2002 01 18.25  10.60  14.42 
2002 02 19.60  11.71  15.65 
2002 03 23.87  15.34  19.60 
2002 04 26.56  18.01  22.28 
2002 05 29.07  21.77  25.42 
2002 06 31.23  24.62  27.92 
2002 07 31.89  25.30  28.59 
2002 08 31.33  25.31  28.32 
2002 09 29.59  23.46  26.52 
2002 10 26.79  20.48  23.63 
2002 11 22.77  15.80  19.28 
2002 12 19.51  13.16  16.33 
2003 01 17.57   9.81  13.69 
2003 02 18.62  11.64  15.13 
2003 03 20.10  12.25  16.17 
2003 04 25.02  17.85  21.43 
2003 05 27.27  20.84  24.05 
2003 06 29.37  23.09  26.23 
2003 07 34.20  26.23  30.21 
2003 08 33.27  25.88  29.57 
2003 09 31.60  24.73  28.16 
2003 10 27.78  20.44  24.11 
2003 11 25.12  17.77  21.44 
2003 12 20.00  11.16  15.58 
2004 01 16.54   9.76  13.15 
2004 02 19.76  11.15  15.45 
2004 03 19.25  12.00  15.62 
2004 04 24.58  16.50  20.54 
2004 05 28.50  21.34  24.92 
2004 06 31.06  23.74  27.40 
2004 07 32.65  25.14  28.89 
2004 08 32.83  25.19  29.01 
2004 09 30.33  23.17  26.75 
2004 10 27.18  19.01  23.09 
2004 11 25.07  17.34  21.20 
2004 12 21.02  13.13  17.07 
2005 01 17.07   9.59  13.33 
2005 02 16.58  10.21  13.39 
2005 03 18.82  10.26  14.54 
2005 04 25.25  17.24  21.24 
2005 05 27.57  21.26  24.41 
2005 06 29.42  23.81  26.61 
2005 07 32.45  25.48  28.96 
2005 08 32.07  25.11  28.59 
2005 09 31.48  24.32  27.90 
2005 10 27.29  21.12  24.20 
2005 11 24.82  18.08  21.45 
2005 12 18.12  11.01  14.57 
2006 01 18.21  11.51  14.86 
2006 02 18.65  11.21  14.93 
2006 03 19.73  12.06  15.89 
2006 04 24.20  17.51  20.85 
2006 05 26.05  20.16  23.10 
2006 06 28.98  23.70  26.34 
2006 07 32.03  25.45  28.74 
2006 08 32.15  25.33  28.74 
2006 09 30.16  23.40  26.78 
2006 10 29.42  22.10  25.76 
2006 11 25.10  18.32  21.71 
2006 12 19.77  13.13  16.45 
2007 01 18.19  11.28  14.73 
2007 02 20.34  12.52  16.43 
2007 03 20.53  13.81  17.17 
2007 04 22.58  15.67  19.12 
2007 05 28.70  21.02  24.86 
2007 06 29.79  24.58  27.18 
2007 07 34.34  26.70  30.52 
2007 08 31.89  25.39  28.64 
2007 09 31.04  24.48  27.76 
2007 10 28.46  21.76  25.11 
2007 11 23.41  16.79  20.10 
2007 12 21.02  14.27  17.64 
2008 01 17.41  11.16  14.28 
2008 02 15.26   8.47  11.87 
2008 03 21.51  13.47  17.49 
2008 04 24.07  17.45  20.76 
2008 05 27.69  20.07  23.88 
2008 06 28.92  23.46  26.18 
2008 07 31.85  24.98  28.41 
2008 08 32.12  25.17  28.64 
2008 09 32.25  24.86  28.56 
2008 10 28.09  22.11  25.10 
2008 11 23.47  16.39  19.93 
2008 12 19.09  10.92  15.00 
2009 01 16.70   8.76  12.73 
2009 02 21.67  13.78  17.72 
2009 03 19.78  12.50  16.14 
2009 04 23.15  15.99  19.57 
2009 05 28.27  20.04  24.16 
2009 06 30.14  23.74  26.93 
2009 07 32.25  25.93  29.09 
2009 08 33.23  26.30  29.76 
2009 09 32.65  26.18  29.41 
2009 10 28.55  21.49  25.02 
2009 11 22.91  16.53  19.72 
2009 12 17.99  11.93  14.96 
2010 01 17.95  10.91  14.43 
2010 02 17.62  11.86  14.74 
2010 03 21.09  13.25  17.17 
2010 04 21.93  15.04  18.48 
2010 05 26.43  20.07  23.25 
2010 06 28.31  22.93  25.62 
2010 07 33.41  26.27  29.84 
2010 08 33.68  26.37  30.03 
2010 09 30.95  24.64  27.79 
2010 10 25.81  20.45  23.13 
2010 11 23.02  16.29  19.66 
2010 12 19.53  11.48  15.50 
2011 01 14.15   8.20  11.17 
2011 02 17.70  10.17  13.94 
2011 03 18.62  11.52  15.07 
2011 04 25.23  16.34  20.78 
2011 05 26.81  19.95  23.38 
2011 06 31.29  25.23  28.26 
2011 07 32.14  25.51  28.82 
2011 08 32.45  25.57  29.01 
2011 09 30.22  24.67  27.44 
2011 10 27.38  20.86  24.12 
2011 11 24.35  18.77  21.56 
2011 12 18.44  12.27  15.35 
2012 01 15.09  10.24  12.66 
2012 02 15.73   9.92  12.82 
2012 03 20.35  12.93  16.64 
2012 04 24.76  18.03  21.39 
2012 05 27.70  21.41  24.55 
2012 06 29.70  24.17  26.93 
2012 07 33.28  25.93  29.60 
2012 08 32.73  25.66  29.19 
2012 09 30.60  23.94  27.27 
2012 10 27.65  20.08  23.86 
2012 11 22.69  16.95  19.82 
2012 12 18.58  12.78  15.68 
