1918 12 27.35  19.19  23.27 
1919 01 25.81  18.51  22.16 
1919 02 25.73  18.51  22.12 
1919 03 26.03  18.83  22.43 
1919 04 25.93  19.86  22.89 
1919 05 26.06  19.82  22.93 
1919 06 25.58  20.64  23.11 
1919 07 25.15  20.79  22.97 
1919 08 27.53  21.83  24.68 
1919 09 29.73  22.40  26.06 
1919 10 28.72  22.75  25.73 
1919 11 28.71  20.93  24.82 
1919 12 28.36  20.68  24.52 
1920 01 29.10  21.35  25.22 
1920 02 28.69  19.62  24.16 
1920 08 29.75  21.13  25.43 
1920 09 30.06  20.73  25.39 
1920 10 29.15  19.95  24.55 
1920 11 27.58  19.15  23.36 
1920 12 26.61  19.01  22.81 
1921 01 26.04  18.24  22.14 
1921 02 27.02  17.12  22.07 
1921 03 27.81  18.24  23.02 
1921 04 28.70  19.21  23.96 
1921 05 28.95  19.36  24.15 
1921 06 29.57  20.95  25.26 
1921 07 30.26  21.01  25.63 
1921 08 30.28  21.05  25.66 
1921 09 30.14  20.53  25.33 
1921 10 29.36  20.27  24.81 
1921 11 27.65  18.84  23.24 
1921 12 26.73  18.45  22.59 
1922 01 25.92  17.08  21.50 
1922 02 26.12  16.59  21.35 
1922 03 27.86  17.40  22.63 
1922 04 28.21  18.18  23.19 
1922 05 28.50  19.07  23.78 
1922 06 28.81  19.29  24.05 
1922 07 29.59  20.11  24.85 
1922 08 29.73  19.06  24.39 
1922 09 29.82  20.84  25.33 
1922 10 29.13  21.23  25.18 
1922 11 99.99  21.14 -99.99 
1922 12 27.08  21.55  24.31 
1923 01 26.68  20.84  23.76 
1923 03 28.68  19.64  24.16 
1923 04 30.82  21.11  25.96 
1923 07 29.20  22.05  25.62 
1923 08 30.07  21.41  25.74 
1923 09 31.33  21.84  26.58 
1923 10 29.71  20.56  25.13 
1923 11 27.17  20.29  23.73 
1923 12 26.03  19.04  22.54 
1924 01 25.10  17.60  21.35 
1924 02 26.15  18.54  22.34 
1924 03 27.36  18.34  22.85 
1924 04 28.07  19.52  23.79 
1924 05 28.00  19.42  23.71 
1924 06 28.25  20.28  24.26 
1924 07 28.66  20.49  24.57 
1924 08 29.03  20.65  24.84 
1924 09 28.78  20.62  24.70 
1924 10 28.72  19.84  24.28 
1924 11 28.20  19.70  23.95 
1924 12 26.92  18.62  22.77 
1925 01 26.48  18.48  22.48 
1925 02 27.15  18.50  22.82 
1925 03 27.80  18.19  22.99 
1925 04 27.61  17.95  22.78 
1925 05 27.72  18.54  23.13 
1925 06 28.95  19.95  24.45 
1925 07 28.88  20.04  24.46 
1925 08 30.15  20.88  25.51 
1925 09 29.09  19.90  24.49 
1925 10 28.84  19.35  24.09 
1925 11 27.79  18.23  23.01 
1925 12 27.66  18.10  22.88 
1926 01 27.15  17.71  22.43 
1926 02 26.97  18.31  22.64 
1926 03 27.71  17.64  22.67 
1926 04 28.18  18.11  23.14 
1926 05 28.50  19.23  23.86 
1926 06 28.83  19.62  24.23 
1926 07 29.69  19.71  24.70 
1926 08 29.60  19.68  24.64 
1926 09 30.10  19.60  24.85 
1926 10 29.34  19.34  24.34 
1926 11 28.63  18.69  23.66 
1926 12 28.11  19.42  23.76 
1927 01 26.78  20.73  23.75 
1927 02 28.01  22.70  25.35 
1927 03 27.97  23.43  25.70 
1927 04 28.68 -99.99 -99.99 
1927 05 28.70 -99.99 -99.99 
1927 06 26.94  20.88  23.91 
1927 07 26.57  21.22  23.89 
1927 08 27.62  21.52  24.57 
1927 09 26.91  20.46  23.68 
1927 10 26.65  20.53  23.59 
1927 11 26.23  20.12  23.17 
1927 12 24.93  19.02  21.97 
1928 01 24.91  18.00  21.45 
1928 02 24.04  17.20  20.62 
1928 03 24.95  19.07  22.01 
1928 04 25.53  19.95  22.74 
1928 05 25.90  20.99  23.44 
1928 06 25.41  20.41  22.91 
1928 07 99.99  21.19 -99.99 
1928 08 99.99  21.92 -99.99 
1928 09 29.35  21.33  25.34 
1928 10 28.19  21.15  24.67 
1928 11 27.14  20.10  23.62 
1928 12 25.89  18.95  22.42 
1929 01 25.36  18.06  21.71 
1929 02 25.99  18.09  22.04 
1929 03 27.36  19.37  23.37 
1929 04 27.76  19.83  23.79 
1929 05 28.04  20.28  24.16 
1929 06 28.33  21.09  24.71 
1929 07 29.36  21.40  25.38 
1929 08 29.47  20.94  25.20 
1929 09 29.43  21.19  25.31 
1929 10 28.46  20.98  24.72 
1929 11 27.61  20.34  23.97 
1929 12 26.45  18.71  22.58 
1930 01 25.94  17.45  21.69 
1930 02 26.80  18.54  22.67 
1930 03 27.65  18.54  23.09 
1930 04 27.98  19.45  23.71 
1930 05 28.55  19.65  24.09 
1930 06 28.45 -99.99 -99.99 
1930 07 29.82  20.85  25.33 
1930 08 29.86  22.36  26.11 
1930 09 29.82  21.93  25.87 
1930 10 28.92  20.56  24.74 
1930 11 27.74  20.43  24.08 
1930 12 26.78  19.66  23.22 
1931 01 25.71  19.12  22.41 
1931 02 25.50  18.70  22.10 
1931 03 26.32  18.51  22.41 
1931 04 27.41  18.45  22.93 
1931 05 28.26  19.54  23.90 
1931 06 29.28  20.84  25.06 
1931 07 28.77  20.18  24.47 
1931 08 29.69  20.95  25.32 
1931 09 29.40  20.90  25.15 
1931 10 28.59  20.76  24.67 
1931 11 27.22  19.35  23.28 
1931 12 26.11  17.85  21.98 
1932 01 26.33  18.12  22.22 
1932 02 26.18  17.43  21.80 
1932 03 26.94  17.92  22.43 
1932 04 27.59  18.43  23.01 
1932 05 27.82  18.29  23.06 
1932 06 28.39  18.74  23.56 
1932 07 29.04  19.49  24.26 
1932 08 28.77  23.70  26.23 
1932 09 28.65 -99.99 -99.99 
1932 10 27.71  21.10  24.40 
1932 11 27.21  20.69  23.95 
1932 12 26.00  19.21  22.61 
1933 01 25.49  18.56  22.02 
1933 02 25.49  18.12  21.81 
1933 03 26.22  18.58  22.40 
1933 04 26.83  18.65  22.74 
1933 05 27.27  19.79  23.53 
1933 06 26.69  19.81  23.25 
1933 07 28.04  20.39  24.21 
1933 08 27.75  19.95  23.85 
1933 09 27.85  19.51  23.68 
1933 10 27.28  19.57  23.42 
1933 11 26.64  18.95  22.80 
1933 12 26.76  19.29  23.03 
1934 01 26.32  18.68  22.50 
1934 02 26.36  18.54  22.45 
1934 03 27.15  18.79  22.97 
1934 04 27.76  19.00  23.38 
1934 05 28.45  19.62  24.03 
1934 06 28.85  20.06  24.45 
1934 07 29.54  20.46  25.00 
1934 08 29.62  21.31  25.46 
1934 09 29.49  20.62  25.05 
1934 10 28.79  20.48  24.63 
1934 11 27.89  20.23  24.06 
1934 12 27.25  19.37  23.31 
1935 01 26.63  18.61  22.62 
1935 02 26.36  19.06  22.71 
1935 03 26.73  19.16  22.94 
1935 04 27.45  19.50  23.47 
1935 05 28.07  20.42  24.24 
1935 06 28.55  20.74  24.64 
1935 07 29.10  21.34  25.22 
1935 08 29.40  21.60  25.50 
1935 09 29.16  21.53  25.34 
1935 10 28.13  20.28  24.20 
1935 11 27.57  19.08  23.32 
1935 12 26.96  18.81  22.88 
1936 01 26.63  18.12  22.38 
1936 02 26.42  17.43  21.92 
1936 03 26.85  17.98  22.41 
1936 04 27.74  19.16  23.45 
1936 05 27.89  19.36  23.62 
1936 06 29.95  20.16  25.05 
1936 07 29.59  20.32  24.95 
1936 08 30.25  21.25  25.75 
1936 09 29.92  20.08  25.00 
1936 10 29.11  19.68  24.39 
1936 11 27.94  18.87  23.41 
1936 12 26.26  17.81  22.03 
1937 01 25.42  17.10  21.26 
1937 02 24.68  16.98  20.83 
1937 03 25.10  17.29  21.20 
1937 05 28.34  19.96  24.15 
1937 06 28.74  20.68  24.71 
1937 11 30.66  20.97  25.81 
1937 12 30.40  20.34  25.37 
1938 01 25.82  19.00  22.41 
1938 02 24.29  18.27  21.28 
1938 03 25.54  19.36  22.45 
1938 04 26.42  20.33  23.37 
1938 05 31.51  20.23  25.87 
1938 06 99.99  19.85 -99.99 
1938 07 32.22  17.60  24.91 
1938 08 32.24  16.21  24.23 
1938 09 32.34  20.77  26.55 
1938 10 31.37  20.21  25.79 
1938 11 31.78  19.98  25.88 
1938 12 31.25  19.56  25.40 
1939 06 26.30  17.37  21.83 
1939 07 27.36  17.79  22.57 
1939 08 28.42  18.37  23.40 
1939 09 28.13  18.00  23.06 
1939 10 27.92  18.01  22.96 
1939 11 26.79  17.11  21.95 
1939 12 26.87  16.64  21.75 
1940 01 27.56  15.97  21.76 
1940 02 28.19  16.37  22.28 
1940 03 28.11  16.59  22.35 
1940 04 28.55  17.49  23.02 
1940 05 29.08  17.91  23.49 
1940 06 28.60  20.20  24.40 
1940 07 29.75  18.10  23.92 
1940 08 30.28  18.75  24.51 
1940 10 30.47  17.91  24.18 
1940 11 29.58  17.26  23.42 
1940 12 28.49  16.40  22.44 
1941 01 28.45  15.90  22.17 
1941 02 27.45  14.86  21.15 
1941 03 26.46  14.99  20.72 
1941 04 27.10  15.50  21.30 
1941 05 27.26  16.03  21.64 
1941 06 28.45  16.78  22.61 
1941 07 29.55  16.90  23.22 
1941 08 30.98  18.06  24.52 
1941 09 30.44  17.52  23.98 
1941 10 29.37  17.02  23.19 
1941 11 29.74  16.12  22.93 
1941 12 28.28  14.40  21.34 
1942 01 28.31  14.02  21.16 
1942 02 27.93  14.10  21.01 
1942 03 26.62  13.59  20.10 
1942 04 26.79  14.14  20.46 
1942 05 28.39  16.20  22.29 
1942 06 99.99  20.20 -99.99 
1942 07 99.99  19.44 -99.99 
1942 08 29.85  19.42  24.63 
1942 09 99.99  18.56 -99.99 
1942 10 99.99  18.29 -99.99 
1942 11 29.98 -99.99 -99.99 
1942 12 28.99  17.15  23.07 
1943 01 27.72  16.79  22.25 
1943 02 28.18  16.54  22.36 
1943 03 26.70  16.14  21.42 
1943 04 28.06  17.40  22.73 
1943 05 28.31  17.83  23.07 
1943 06 28.33  18.36  23.34 
1943 07 29.58  18.56  24.07 
1943 08 29.29  18.48  23.88 
1943 09 29.32  18.07  23.69 
1943 10 29.57  17.64  23.60 
1943 11 29.09  16.93  23.01 
1943 12 28.31  16.20  22.25 
1944 01 27.89  15.56  21.72 
1944 02 27.43  16.04  21.73 
1944 03 27.24  16.36  21.80 
1944 04 27.78  17.31  22.54 
1944 05 27.26  17.42  22.34 
1944 06 27.54  18.24  22.89 
1944 07 29.16  18.90  24.03 
1944 08 28.87  18.39  23.63 
1944 09 28.91  18.49  23.70 
1944 10 29.12  18.20  23.66 
1944 11 29.25  17.58  23.41 
1944 12 27.53  16.50  22.01 
1945 01 99.99  16.11 -99.99 
1945 02 27.68  16.61  22.14 
1945 05 27.92  17.36  22.64 
1945 06 28.04  17.94  22.99 
1945 07 28.91  18.00  23.45 
1945 08 28.97  17.67  23.32 
1945 09 28.94  16.96  22.95 
1945 10 29.73  16.60  23.16 
1945 11 29.25  16.54  22.89 
1945 12 28.61  15.32  21.96 
1946 01 28.14  14.89  21.51 
1946 02 26.95  14.53  20.74 
1946 03 27.72  14.94  21.33 
1946 04 26.77  14.70  20.73 
1946 05 27.21  15.09  21.15 
1946 06 28.26  16.16  22.21 
1946 07 29.81  16.64  23.22 
1946 08 30.72  16.83  23.77 
1946 09 28.62  16.42  22.52 
1946 10 29.05  15.64  22.34 
1946 11 28.68  14.53  21.60 
1946 12 27.56  13.53  20.54 
1947 01 26.52  12.05  19.28 
1947 02 28.56  13.17  20.86 
1947 03 27.74  13.10  20.42 
1947 04 99.99  13.75 -99.99 
1947 05 28.07  14.42  21.24 
1947 06 28.64  14.88  21.76 
1947 07 29.31  15.29  22.30 
1947 08 30.00  15.37  22.68 
1947 09 29.98  15.23  22.60 
1947 10 29.76  14.39  22.07 
1947 11 28.79  13.53  21.16 
1947 12 27.68  12.01  19.84 
1948 02 27.23  16.12  21.67 
1948 03 27.56  17.29  22.42 
1948 04 28.41  17.98  23.19 
1948 05 28.10  18.71  23.41 
1948 06 28.17  18.93  23.55 
1948 07 28.62  19.06  23.84 
1948 08 29.43  19.37  24.40 
1948 09 29.12  18.79  23.96 
1948 10 28.68  18.39  23.53 
1948 11 27.28  16.94  22.11 
1948 12 26.51  15.35  20.93 
1949 01 26.08  14.54  20.31 
1949 02 26.21  16.81  21.50 
1949 03 26.12  15.76  20.94 
1949 04 25.72  16.46  21.09 
1949 05 26.56  17.20  21.88 
1949 06 26.66  18.09  22.37 
1949 07 27.80  17.74  22.77 
1949 08 27.98  18.83  23.40 
1949 09 28.08  18.28  23.18 
1949 10 27.83  18.04  22.93 
1949 11 27.08  16.83  21.95 
1949 12 26.85  16.70  21.78 
1950 01 26.65  16.45  21.55 
1950 02 27.20  16.83  22.01 
1950 03 27.90  16.92  22.41 
1950 04 27.09  16.54  21.81 
1950 05 26.94  17.11  22.02 
1950 06 26.98  18.58  22.78 
1950 07 27.93  18.43  23.18 
1950 08 29.29  18.87  24.08 
1950 09 29.17  18.70  23.93 
1950 10 29.10  18.52  23.81 
1950 11 28.35  17.62  22.99 
1950 12 27.17  16.04  21.60 
1951 01 27.70  15.82  21.76 
1951 02 27.14  16.02  21.58 
1951 03 26.80  15.49  21.14 
1951 04 27.56  15.52  21.54 
1951 05 27.78  16.52  22.15 
1951 06 28.17  18.18  23.17 
1951 07 28.77  18.54  23.66 
1951 08 28.70  18.29  23.49 
1951 09 28.70  18.17  23.43 
1951 10 28.47  18.42  23.44 
1951 11 27.43  17.09  22.26 
1951 12 26.93  16.12  21.53 
1952 01 26.02  15.86  20.94 
1952 03 26.68  15.53  21.10 
1952 04 26.44  15.56  21.00 
1952 05 26.99  16.45  21.72 
1952 06 26.94 -99.99 -99.99 
1952 07 28.09 -99.99 -99.99 
1952 08 28.58 -99.99 -99.99 
1952 09 28.04 -99.99 -99.99 
1952 10 28.81  19.34  24.07 
1952 11 27.91  18.45  23.18 
1952 12 26.83  17.40  22.11 
1953 01 26.76  15.59  21.17 
1953 02 26.84  17.12  21.98 
1953 03 27.10  16.87  21.99 
1953 04 27.50  16.69  22.09 
1953 05 27.63  17.83  22.73 
1953 06 27.44  18.03  22.73 
1953 07 28.01  17.83  22.92 
1953 08 28.57  17.95  23.26 
1953 09 28.12  17.04  22.58 
1953 10 28.05  16.79  22.42 
1953 11 27.07  16.14  21.60 
1953 12 26.53  15.16  20.84 
1954 01 26.43  14.88  20.65 
1954 02 27.48  14.91  21.19 
1954 03 27.05  14.55  20.80 
1954 04 28.33  15.91  22.12 
1954 05 28.02  16.14  22.08 
1954 06 28.21 -99.99 -99.99 
1954 07 28.84 -99.99 -99.99 
1954 08 29.24  19.95  24.59 
1954 09 28.97  19.23  24.09 
1954 10 28.65  18.28  23.46 
1954 11 28.22  17.87  23.05 
1954 12 26.84  15.73  21.28 
1955 01 26.59  15.39  20.99 
1955 02 25.66  14.61  20.13 
1955 03 26.22  15.36  20.79 
1955 04 27.14  16.64  21.89 
1955 05 26.78  16.67  21.72 
1955 06 26.50  17.21  21.86 
1955 07 27.37  16.71  22.04 
1955 08 27.68  16.46  22.07 
1955 09 27.74  17.40  22.57 
1955 10 27.35  18.36  22.85 
1955 11 27.47  18.29  22.88 
1956 01 26.96  17.27  22.11 
1956 02 26.62  16.81  21.71 
1956 03 26.71  17.10  21.90 
1956 04 27.05  17.16  22.10 
1956 05 26.87  18.12  22.50 
1956 06 27.29  18.16  22.72 
1956 07 27.99  18.12  23.05 
1956 08 29.08  19.12  24.10 
1956 09 28.74  18.45  23.59 
1956 10 99.99  18.58 -99.99 
1956 11 99.99  17.31 -99.99 
1956 12 26.90  15.90  21.40 
1957 01 26.71  15.59  21.15 
1957 02 26.12  13.86  19.99 
1957 03 26.83  14.62  20.72 
1957 05 27.20  15.96  21.58 
1957 06 28.54  16.92  22.73 
1957 07 28.90  17.39  23.14 
1957 08 29.57  18.03  23.80 
1957 09 29.64  18.00  23.82 
1957 10 29.32  17.35  23.33 
1958 01 27.05  14.31  20.68 
1958 02 27.68  14.44  21.06 
1958 03 27.03  14.32  20.67 
1958 05 27.23  15.53  21.38 
1958 06 28.06  16.41  22.23 
1958 07 28.81  16.59  22.70 
1958 08 29.20  17.07  23.13 
1958 09 29.87  16.66  23.26 
1958 10 29.04  16.07  22.55 
1958 11 28.66  15.62  22.14 
1958 12 27.72  16.99  22.35 
1959 01 27.16  17.62  22.39 
1959 02 27.17  17.48  22.32 
1959 03 27.88  17.74  22.81 
1959 04 27.49  18.28  22.88 
1959 05 27.87  18.29  23.08 
1959 06 28.44  18.40  23.42 
1959 07 28.88  19.09  23.98 
1959 08 28.90  18.81  23.85 
1959 09 29.34  18.73  24.03 
1959 10 28.90  18.23  23.56 
1959 11 28.26  17.60  22.93 
1960 02 26.16  15.77  20.96 
1960 06 27.86  18.16  23.01 
1960 08 29.53  19.77  24.65 
1960 09 29.00  19.12  24.06 
1960 11 28.31  18.10  23.20 
1961 05 28.20  19.62  23.91 
