1913 11  16.24   9.91  13.07 
1913 12  13.11   6.04   9.57 
1914 06  30.66  14.64  22.65 
1914 07  35.55  18.14  26.84 
1914 08  35.75  18.57  27.16 
1914 09  30.33  14.86  22.59 
1914 10  24.35  11.92  18.13 
1914 11  20.29   8.82  14.55 
1914 12  11.22   3.02   7.12 
1915 01  11.74   4.41   8.07 
1915 02  13.18   6.46   9.82 
1915 03  19.91   9.57  14.74 
1915 04  21.24  10.32  15.78 
1915 05  21.94  11.67  16.80 
1915 06  32.13  15.58  23.85 
1915 07  35.64  19.87  27.75 
1915 08  37.16  20.41  28.79 
1915 09  30.98  16.64  23.81 
1915 10  27.97  13.80  20.88 
1915 11  16.44   8.55  12.49 
1915 12  12.51   5.53   9.02 
1916 01   8.35   2.76   5.55 
1916 02  16.48   7.56  12.02 
1916 03  20.46   7.47  13.96 
1916 04  24.87  10.34  17.60 
1916 05  29.11  10.82  19.96 
1916 06  30.90  15.19  23.04 
1916 07  34.80  18.23  26.51 
1916 08  33.14  18.44  25.79 
1916 09  29.62  16.29  22.96 
1916 10  20.00   9.50  14.75 
1916 11  14.08   5.04   9.55 
1916 12   9.78   2.66   6.22 
1917 01  10.26   1.63   5.94 
1917 02  13.24   4.77   9.00 
1917 03  15.20   4.04   9.62 
1917 04  19.52   7.93  13.72 
1917 05  25.39   9.78  17.58 
1917 06  33.21  16.17  24.68 
1917 07  38.15  21.29  29.72 
1917 08  35.45  20.59  28.02 
1917 09  31.91  17.71  24.81 
1917 10  29.04  15.60  22.32 
1917 11  18.07   9.45  13.76 
1917 12  14.48   6.31  10.39 
1918 01  13.07   4.67   8.87 
1918 02  13.00   5.25   9.12 
1918 03  16.92   7.77  12.34 
1918 05  26.65  12.39  19.52 
1918 06  38.27  20.68  29.47 
1918 07  38.84  20.00  29.42 
1918 08  37.12  20.11  28.61 
1918 09  28.68  17.11  22.89 
1918 10  24.88  13.95  19.41 
1918 11  15.79   7.13  11.46 
1918 12  11.72   3.09   7.40 
1919 01  13.04   4.73   8.88 
1919 02  12.04   4.96   8.50 
1919 03  16.61   6.10  11.35 
1919 04  23.98  10.58  17.27 
1919 05  30.10  14.65  22.37 
1919 06  33.25  16.44  24.84 
1919 07  36.68  20.07  28.38 
1919 08  36.97  18.53  27.75 
1919 09  30.39  13.26  21.82 
1919 10  23.37   8.39  15.88 
1919 11  18.10   4.48  11.29 
1919 12  12.32   2.81   7.56 
1920 01  16.06   3.29   9.67 
1920 02  15.86   4.28  10.07 
1920 03  16.40   4.77  10.58 
1920 04  22.48   6.63  14.55 
1920 05  31.31   9.87  20.59 
1920 06  33.29  14.30  23.79 
1920 07  36.13  15.75  25.94 
1920 08  37.18  17.49  27.34 
1920 09  30.26  12.34  21.30 
1920 10  21.03   8.49  14.76 
1920 11  15.07   6.00  10.53 
1920 12  12.46   3.55   8.00 
1921 01  11.51   2.51   7.01 
1921 02  15.76   4.51  10.13 
1921 03  19.10   6.72  12.91 
1921 04  23.47   5.63  14.54 
1921 05  26.31   9.45  17.87 
1921 06  33.13  13.38  23.25 
1921 07  39.13  17.60  28.36 
1921 08  35.24  15.64  25.44 
1921 09  30.40  13.75  22.07 
1921 10  26.01  10.99  18.50 
1921 11  18.82   6.64  12.73 
1921 12  14.89   3.98   9.43 
1922 01  12.91   0.62   6.76 
1922 02  13.67   3.04   8.35 
1922 03  18.14   3.64  10.89 
1922 04  23.57   5.34  14.45 
1922 05  29.49  11.16  20.32 
1922 06  33.89  14.81  24.35 
1922 07  38.28  18.60  28.43 
1922 08  34.84  16.29  25.57 
1922 09  34.56  16.48  25.52 
1922 10  24.25   9.70  16.97 
1922 11  17.18   5.58  11.38 
1922 12  13.99   6.04  10.01 
1923 01  12.85   1.91   7.38 
1923 02  18.54   3.09  10.82 
1923 03  23.05   5.08  14.06 
1923 04  23.20   6.99  15.09 
1923 05  28.22  10.57  19.39 
1923 06  30.25  11.76  21.00 
1923 07  36.70  17.28  26.99 
1923 08  35.31  15.89  25.60 
1923 09  32.08  15.88  23.98 
1923 10  24.74  10.18  17.45 
1923 11  21.64  10.50  16.07 
1923 12  18.49   4.26  11.37 
1924 01  17.33   5.37  11.35 
1924 02  20.97   6.72  13.84 
1924 03  21.35   4.69  13.02 
1924 04  26.80   7.75  17.27 
1924 05  33.25  12.60  22.92 
1924 06  36.08  14.73  25.40 
1924 07  38.93  17.21  28.07 
1924 08  37.22  16.74  26.98 
1924 09  34.59  14.34  24.47 
1924 10  24.62  10.59  17.60 
1924 11  21.18  10.37  15.77 
1924 12   9.35   4.73   7.04 
1925 01  12.30   3.91   8.10 
1925 02  14.72   6.17  10.44 
1925 03  17.87   6.77  12.32 
1925 04  19.56   8.93  14.24 
1925 05  24.76  12.68  18.72 
1925 06  33.54  16.87  25.20 
1925 07  37.77  19.70  28.74 
1925 08  33.37  17.17  25.27 
1925 09  29.91  12.62  21.26 
1925 10  24.77   9.92  17.34 
1925 11  15.78   5.74  10.76 
1925 12  12.83   3.60   8.21 
1926 01   9.70   0.90   5.30 
1926 02  15.85   5.76  10.80 
1926 03  23.63   7.84  15.73 
1926 04  24.56  11.30  17.93 
1926 05  30.17  12.60  21.38 
1926 06  36.64  18.70  27.67 
1926 07  38.86  20.06  29.46 
1926 08  36.41  17.78  27.09 
1926 09  31.45  12.78  22.11 
1926 10  25.85  11.26  18.55 
1926 11  18.54  10.41  14.48 
1926 12  12.63   3.30   7.96 
1927 01  15.44   4.40   9.92 
1927 02  17.84   6.25  12.04 
1927 03  19.15   5.00  12.07 
1927 04  20.12   5.82  12.97 
1927 05  26.21  10.76  18.48 
1927 06  32.16  15.02  23.59 
1927 07  36.88  18.48  27.68 
1927 08  33.84  16.76  25.30 
1927 09  28.43  13.15  20.79 
1927 10  25.36  11.87  18.61 
1927 11  16.29   7.94  12.12 
1927 12  11.50   3.39   7.44 
1928 01  11.75   4.11   7.93 
1928 02  15.01   5.36  10.18 
1928 03  17.70   7.97  12.83 
1928 04  20.75   7.58  14.16 
1928 05  29.34  13.62  21.48 
1928 06  33.62  14.48  24.05 
1928 07  36.83  17.67  27.25 
1928 08  35.22  16.24  25.73 
1928 09  31.59  13.77  22.68 
1928 10  23.76   9.24  16.50 
1928 11  15.97   4.35  10.16 
1928 12  11.29   0.66   5.97 
1929 01   9.81   -.25   4.78 
1929 02  13.96   0.91   7.43 
1929 03  17.53   4.39  10.96 
1929 04  18.50   4.64  11.57 
1929 05  27.35   9.60  18.48 
1929 06  29.13  12.74  20.93 
1929 07  35.24  15.86  25.55 
1929 08  35.43  16.79  26.12 
1929 09  30.74  12.25  21.49 
1929 10  26.18  11.23  18.70 
1929 11  21.33   6.12  13.72 
1929 12  14.59   4.87   9.72 
1930 01   8.68   1.32   5.00 
1930 02  16.71   5.61  11.16 
1930 03  18.70   5.50  12.10 
1930 04  21.74   8.64  15.19 
1930 05  23.21   7.63  15.42 
1930 06  32.68  13.88  23.28 
1930 07  35.80  16.92  26.36 
1930 08  34.04  15.72  24.88 
1930 09  28.90  13.74  21.32 
1930 10  26.75   9.93  18.34 
1930 11  22.58   6.99  14.78 
1930 12  16.67   2.42   9.54 
1931 01  15.75   3.89   9.82 
1931 02  18.37   5.97  12.17 
1931 03  18.53   7.85  13.19 
1931 04  22.61  10.05  16.33 
1931 05  31.41  14.11  22.76 
1931 06  31.50  14.16  22.83 
1931 07  41.25  20.44  30.84 
1931 08  38.25  18.51  28.38 
1931 09  31.30  14.75  23.02 
1931 10  26.18  11.40  18.79 
1931 11  18.00   5.88  11.94 
1931 12  12.10   4.35   8.22 
1932 01  12.81   2.80   7.80 
1932 02  16.40   4.16  10.28 
1932 03  21.45   8.52  14.98 
1932 04  22.01   8.39  15.20 
1932 05  26.77  12.22  19.49 
1932 06  34.36  15.82  25.09 
1932 07  36.61  17.78  27.19 
1932 08  37.02  17.74  27.38 
1932 09  36.83  17.84  27.33 
1932 10  28.66  11.56  20.11 
1932 11  23.86  10.18  17.02 
1932 12  11.95   1.11   6.53 
1933 01  11.60   1.19   6.39 
1933 02  16.10   3.42   9.76 
1933 03  19.16   7.31  13.23 
1933 04  25.43   8.70  17.06 
1933 05  24.43   9.25  16.84 
1933 06  33.13  14.30  23.71 
1933 07  40.87  20.12  30.50 
1933 08  38.84  19.08  28.96 
1933 09  32.54  14.00  23.27 
1933 10  31.66  14.39  23.02 
1933 11  22.51   7.73  15.12 
1933 12  13.76   4.34   9.05 
1934 01  16.34   4.17  10.25 
1934 02  18.08   7.40  12.74 
1934 03  25.73  10.75  18.24 
1934 04  27.53  11.30  19.41 
1934 05  30.03  13.13  21.58 
1934 06  31.80  15.23  23.51 
1934 07  37.97  17.74  27.85 
1934 08  37.79  18.42  28.10 
1934 09  34.80  17.24  26.02 
1934 10  27.40  12.86  20.12 
1934 11  19.16   8.87  14.01 
1934 12  15.08   5.66  10.37 
1935 01  13.34   4.51   8.92 
1935 02  16.92   5.65  11.28 
1935 03  16.79   4.79  10.79 
1935 04  21.06   9.32  15.19 
1935 05  27.89  11.42  19.65 
1935 06  35.70  16.29  26.00 
1935 07  36.41  17.37  26.89 
1935 08  38.18  18.83  28.50 
1935 09  34.78  15.61  25.19 
1935 10  26.26  10.14  18.20 
1935 11  18.37   4.73  11.56 
1935 12  15.92   5.02  10.47 
1936 01  15.72   5.59  10.65 
1936 02  14.00   5.44   9.72 
1936 03  22.70   7.32  15.01 
1936 04  24.34   9.28  16.81 
1936 05  29.40  11.97  20.68 
1936 06  31.96  14.93  23.44 
1936 07  38.78  18.48  28.63 
1936 08  38.93  18.09  28.51 
1936 09  36.37  16.59  26.48 
1936 10  29.84  12.04  20.94 
1936 11  24.92   6.95  15.93 
1936 12  14.41   3.16   8.78 
1937 01   7.98   -.29   3.84 
1937 02  14.30   4.23   9.27 
1937 03  18.68   6.68  12.68 
1937 04  21.20   7.93  14.56 
1937 05  30.68  12.54  21.61 
1937 06  32.84  15.80  24.32 
1937 07  39.43  19.95  29.69 
1937 08  38.31  19.02  28.66 
1937 09  34.11  15.91  25.01 
1937 10  28.23  12.74  20.48 
1937 11  18.84   9.63  14.23 
1937 12  16.90   6.25  11.57 
1938 01  15.35   4.52   9.93 
1938 02  14.20   5.68   9.93 
1938 03  15.85   5.83  10.84 
1938 04  21.80   8.87  15.33 
1938 05  29.36  12.58  20.97 
1938 06  35.05  16.33  25.68 
1938 07  38.65  19.64  29.14 
1938 08  37.53  17.94  27.73 
1938 09  34.83  17.17  26.00 
1938 10  24.95  11.86  18.40 
1938 11  19.46   6.24  12.85 
1938 12  17.32   4.67  10.99 
1939 01  15.39   4.10   9.74 
1939 02  15.46   2.69   9.07 
1939 03  19.37   7.38  13.37 
1939 04  28.27  10.75  19.51 
1939 05  29.94  12.06  21.00 
1939 06  34.65  15.52  25.08 
1939 07  38.90  19.45  29.18 
1939 08  38.34  19.42  28.88 
1939 09  34.03  17.70  25.87 
1939 10  28.05  11.79  19.92 
1939 11  24.46   8.60  16.53 
1939 12  16.75   6.49  11.62 
1940 01  13.73   6.17   9.95 
1940 02  15.90   7.38  11.64 
1940 03  20.46   8.29  14.37 
1940 04  23.15   9.97  16.56 
1940 05  30.18  13.75  21.96 
1940 06  37.11  18.25  27.68 
1940 07  36.82  18.16  27.49 
1940 08  37.96  18.93  28.44 
1940 09  30.92  15.36  23.14 
1940 10  26.60  13.14  19.87 
1940 11  17.96   7.28  12.62 
1940 12  15.81   7.11  11.46 
1941 01  13.99   6.42  10.20 
1941 02  15.66   7.32  11.49 
1941 03  21.02   8.10  14.56 
1941 04  21.44   8.17  14.80 
1941 05  26.79  12.53  19.66 
1941 06  30.98  14.67  22.82 
1941 07  38.43  19.76  29.09 
1941 08  34.93  17.32  26.13 
1941 09  32.33  14.20  23.26 
1941 10  26.93  10.89  18.91 
1941 11  20.78   9.14  14.96 
1941 12  12.94   6.00   9.46 
1942 01  14.11   4.85   9.47 
1942 02  16.04   4.54  10.29 
1942 03  20.80   6.07  13.43 
1942 04  20.94   7.79  14.36 
1942 05  25.38   9.38  17.37 
1942 06  33.39  14.44  23.91 
1942 07  37.99  18.95  28.47 
1942 08  35.55  18.51  27.03 
1942 09  30.84  15.53  23.18 
1942 10  27.48  13.33  20.40 
1942 11  18.42   8.30  13.36 
1942 12  13.35   5.85   9.60 
1943 01  14.34   4.10   9.22 
1943 02  17.64   6.72  12.17 
1943 03  18.62   7.60  13.11 
1943 04  22.41  10.03  16.21 
1943 05  28.31  12.31  20.31 
1943 06  29.39  13.52  21.45 
1943 07  36.43  18.71  27.57 
1943 08  34.14  16.83  25.48 
1943 09  33.82  17.70  25.76 
1943 10  25.57  12.26  18.91 
1943 11  20.37   8.35  14.36 
1943 12  14.81   5.38  10.09 
1944 01  14.24   4.31   9.27 
1944 02  14.98   4.34   9.66 
1944 03  20.60   6.65  13.62 
1944 04  19.85   8.03  13.94 
1944 05  27.28  12.23  19.75 
1944 06  29.11  13.94  21.52 
1944 07  35.22  17.90  26.56 
1944 08  35.52  17.66  26.59 
1944 09  34.97  17.70  26.33 
1944 10  27.61  13.53  20.57 
1944 11  16.02   6.95  11.48 
1944 12  15.56   5.90  10.73 
1945 01  13.77   3.51   8.64 
1945 02  17.27   5.35  11.31 
1945 03  16.52   4.59  10.55 
1945 04  24.31   8.64  16.48 
1945 05  24.32  11.81  18.06 
1945 06  32.54  16.54  24.54 
1945 07  37.68  20.58  29.13 
1945 08  35.18  18.20  26.69 
1945 09  32.66  17.71  25.19 
1945 10  26.74  14.79  20.76 
1945 11  16.83   7.74  12.28 
1945 12  13.04   5.34   9.19 
1946 01  14.44   3.08   8.76 
1946 02  14.53   3.71   9.12 
1946 03  17.95   6.58  12.26 
1946 04  24.02   9.64  16.83 
1946 05  26.93  12.07  19.50 
1946 06  30.46  14.21  22.33 
1946 07  35.41  18.86  27.14 
1946 08  35.83  18.37  27.10 
1946 09  32.00  16.81  24.40 
1946 10  24.02  10.41  17.21 
1946 11  17.04   6.04  11.54 
1946 12  13.21   4.40   8.80 
1947 01  13.21   1.04   7.12 
1947 02  17.29   6.41  11.85 
1947 03  19.46   8.50  13.98 
1947 04  24.46  10.44  17.44 
1947 05  30.30  14.78  22.54 
1947 06  30.57  15.46  23.01 
1947 07  33.99  16.94  25.46 
1947 08  32.82  16.94  24.88 
1947 09  34.29  18.03  26.16 
1947 10  23.71  12.61  18.16 
1947 11  17.37   5.02  11.19 
1947 12  12.96   3.67   8.31 
1948 01  17.11   5.43  11.27 
1948 02  14.77   3.34   9.05 
1948 03  16.00   4.57  10.28 
1948 04  17.21   7.29  12.25 
1948 05  22.91  11.28  17.09 
1948 06  29.65  16.68  23.16 
1948 07  34.22  17.82  26.02 
1948 08  33.79  17.65  25.72 
1948 09  31.55  16.39  23.97 
1948 10  25.70  13.58  19.64 
1948 11  18.65   7.58  13.11 
1948 12  10.82   2.65   6.73 
1949 02  12.72   2.90   7.81 
1949 03  15.73   6.05  10.89 
1949 04  25.73  11.02  18.37 
1949 05  26.96  14.68  20.82 
1949 06  33.91  19.65  26.78 
1949 07  35.93  20.37  28.16 
1949 08  33.25 -99.99 -99.99 
1949 09  32.90  17.62  25.26 
1949 10  26.20  11.70  18.95 
1949 11  22.49  11.21  16.85 
1949 12  13.30   3.62   8.46 
1950 01  10.26   1.73   5.99 
1950 02  17.12   6.18  11.65 
1950 03  17.52   6.69  12.10 
1950 04  24.04  10.41  17.22 
1950 05  28.94  12.71  20.82 
1950 06  31.91  14.98  23.44 
1950 07  37.81  20.33  29.07 
1950 08  36.80  19.19  27.99 
1950 09  31.03  16.76  23.89 
1950 10  24.68  13.22  18.95 
1950 11  19.60  10.00  14.80 
1950 12  13.43   7.66  10.54 
1951 01  11.62   4.57   8.09 
1951 02  14.76   5.85  10.30 
1951 03  19.41   6.81  13.11 
1951 04  23.51   9.74  16.62 
1951 05  27.09  13.35  20.22 
1951 06  33.14  16.37  24.75 
1951 07  36.11  18.54  27.33 
1951 08  34.99  18.75  26.87 
1951 09  33.02  17.92  25.47 
1951 10  24.14  11.78  17.95 
1951 11  18.20   8.49  13.34 
1951 12  12.72   4.33   8.52 
1952 01  10.39   3.61   7.00 
1952 02  15.88   5.61  10.74 
1952 03  15.63   5.00  10.31 
1952 04  23.11   9.85  16.48 
1952 05  28.15  13.27  20.71 
1952 06  28.81  14.10  21.45 
1952 07  37.25  20.76  29.00 
1952 08  35.77  19.11  27.44 
1952 09  33.39  18.01  25.70 
1952 10  28.13  14.92  21.52 
1952 11  18.79   7.19  12.99 
1952 12  11.70   5.40   8.55 
1953 01  15.05   7.03  11.04 
1953 02  18.15   5.35  11.75 
1953 03  18.75   6.38  12.56 
1953 04  21.78   9.04  15.41 
1953 05  22.61   9.66  16.13 
1953 06  28.20  14.07  21.13 
1953 07  37.18  19.54  28.36 
1953 08  32.50  17.12  24.82 
1953 09  33.23  18.00  25.61 
1953 10  25.94  11.78  18.86 
1953 11  17.66   9.17  13.41 
1953 12  15.95   5.86  10.90 
1954 01  13.20   5.14   9.17 
1954 02  16.78   5.90  11.34 
1954 03  16.39   5.95  11.17 
1954 04  24.02  11.78  17.90 
1954 05  28.22  13.25  20.73 
1954 06  30.17  14.87  22.52 
1954 07  36.93  20.02  28.48 
1954 08  32.66  16.42  24.54 
1954 09  30.98  15.03  23.00 
1954 10  25.57  11.60  18.58 
1954 11  17.76   8.07  12.91 
1954 12  11.79   3.69   7.74 
1955 01  11.36   2.25   6.80 
1955 02  16.29   4.15  10.22 
1955 03  20.23   6.48  13.35 
1955 04  18.26   6.72  12.49 
1955 05  27.34  11.98  19.66 
1955 06  31.69  15.79  23.74 
1955 07  34.18  17.54  25.87 
1955 08  37.09  19.15  28.12 
1955 09  33.39  17.10  25.24 
1955 10  27.02  12.39  19.70 
1955 11  17.29   7.40  12.34 
1955 12  12.65   6.73   9.68 
1956 01  12.31   6.42   9.36 
1956 02  13.78   3.19   8.48 
1956 03  19.75   6.79  13.27 
1956 04  21.75   9.47  15.61 
1956 05  26.02  12.80  19.41 
1956 06  32.65  16.33  24.49 
1956 07  35.99  19.65  27.82 
1956 08  33.62  17.56  25.59 
1956 09  31.65  16.57  24.11 
1956 10  23.92  11.63  17.77 
1956 11  20.41   7.73  14.07 
1956 12  15.37   3.13   9.25 
1957 01  12.61   3.06   7.83 
1957 02  16.43   7.70  12.06 
1957 03  17.92   8.21  13.06 
1957 04  22.66   9.63  16.14 
1957 05  24.45  12.13  18.29 
1957 06  34.41  17.62  26.01 
1957 07  36.29  18.89  27.59 
1957 08  34.34  17.04  25.69 
1957 09  31.64  16.54  24.09 
1957 10  21.09  12.07  16.58 
1957 11  17.17   7.01  12.09 
1957 12  12.21   4.66   8.43 
1958 01  13.79   4.79   9.29 
1958 02  16.01   8.14  12.08 
1958 03  15.24   5.96  10.60 
1958 04  22.45   9.14  15.80 
1958 05  27.94  13.77  20.85 
1958 06  30.24  15.36  22.80 
1958 07  35.21  19.77  27.49 
1958 08  37.53  21.79  29.66 
1958 09  33.58  17.83  25.70 
1958 10  29.01  15.37  22.19 
1958 11  19.81   8.91  14.36 
1958 12  18.02   8.28  13.15 
1959 01  14.36   5.69  10.02 
1959 02  14.94   5.48  10.21 
1959 03  21.81   8.21  15.01 
1959 04  26.21  11.86  19.03 
1959 05  26.68  11.67  19.17 
1959 06  34.43  17.45  25.95 
1959 07  39.22  20.71  29.96 
1959 08  35.18  18.76  26.97 
1959 09  30.21  16.12  23.16 
1959 10  27.97  13.97  20.97 
1959 11  22.18   8.72  15.45 
1959 12  16.45   4.28  10.36 
1960 01  12.31   3.85   8.08 
1960 02  15.66   5.68  10.67 
1960 03  19.34   8.62  13.98 
1960 04  21.96   9.02  15.49 
1960 05  25.33  11.47  18.40 
1960 06  35.72  17.79  26.76 
1960 07  37.97  20.58  29.27 
1960 08  35.91  19.12  27.51 
1960 09  33.03  17.07  25.05 
1960 10  25.93  12.12  19.02 
1960 11  16.74   8.09  12.41 
1960 12  12.84   3.74   8.29 
1961 01  13.50   3.18   8.34 
1961 02  16.69   7.00  11.84 
1961 03  17.18   7.10  12.14 
1961 04  22.93   9.45  16.19 
1961 05  24.06  10.55  17.30 
1961 06  34.50  17.93  26.22 
1961 07  37.81  19.90  28.85 
1961 08  35.57  20.37  27.97 
1961 09  31.17  15.41  23.29 
1961 10  26.07  12.61  19.34 
1961 11  18.18   7.56  12.87 
1961 12  11.79   3.78   7.78 
1962 01  14.48   3.17   8.82 
1962 02  13.39   5.23   9.31 
1962 03  16.40   5.38  10.89 
1962 04  25.80  10.49  18.14 
1962 05  24.56  10.93  17.74 
1962 06  32.68  15.93  24.31 
1962 07  36.27  19.29  27.78 
1962 08  34.52  18.10  26.31 
1962 09  32.38  15.90  24.14 
1962 10  23.32  11.84  17.58 
1962 11  18.98   9.78  14.37 
1962 12  14.54   5.92  10.22 
1963 01  13.22   1.55   7.38 
1963 02  18.45   8.99  13.72 
1963 03  16.65   5.74  11.19 
1963 04  16.78   7.30  12.04 
1963 05  24.52  13.15  18.83 
1963 06  30.32  15.12  22.72 
1963 07  33.71  17.29  25.50 
1963 08  34.24  18.28  26.26 
1963 09  32.79  17.70  25.25 
1963 10  24.12  13.52  18.82 
1963 12  12.27   3.38   7.82 
1964 01  12.78   4.11   8.44 
1964 02  18.79   4.42  11.61 
1964 03  18.15   5.86  12.00 
1964 04  22.30   8.01  15.15 
1964 05  26.02  11.01  18.51 
1964 06  29.66  15.15  22.40 
1964 07  35.86  18.71  27.29 
1964 08  35.31  18.76  27.03 
1964 09  31.64  14.52  23.08 
1964 10  28.09  14.24  21.16 
1964 11  14.91   6.41  10.66 
1964 12  13.46   7.04  10.25 
1965 01  12.48   4.69   8.58 
1965 02  16.62   4.88  10.75 
1965 03  18.19   7.25  12.72 
1965 04  20.07   9.92  14.99 
1965 05  26.74  12.13  19.43 
1965 06  29.12  14.08  21.60 
1965 07  35.15  18.44  26.79 
1965 08  33.56  19.09  26.32 
1965 09  28.55  14.02  21.28 
1965 10  27.71  13.59  20.65 
1965 11  16.85   9.21  13.03 
1965 12  10.78   2.34   6.56 
1966 01  12.97   3.73   8.35 
1966 04  25.26  11.37  18.31 
1966 05  28.24  13.91  21.07 
1966 06  32.34  16.76  24.55 
1966 07  33.78  17.76  25.77 
1966 08  36.41  20.45  28.43 
1966 09  32.59  16.50  24.55 
1966 10  27.16  12.85  20.00 
1966 11  17.94   8.89  13.41 
1967 01  13.68   4.80   9.24 
1967 02  16.95   5.12  11.03 
1967 03  16.59   6.08  11.33 
1967 04  13.87   5.21   9.54 
1967 05  26.34  12.32  19.33 
1967 06  29.29  15.59  22.44 
1967 07  36.49  20.70  28.59 
1967 08  37.66  22.42  30.04 
1967 09  33.64  18.65  26.14 
