1918 05 22.98   7.58  15.28 
1918 06 34.71  19.95  27.33 
1918 07 32.91  16.87  24.89 
1918 08 32.16  16.20  24.18 
1918 09 26.48  13.53  20.00 
1918 10 22.31  10.67  16.49 
1918 11 13.92   3.64   8.78 
1918 12  9.97    .57   5.27 
1919 01 13.63   2.62   8.12 
1919 02 10.76   1.88   6.32 
1919 03 13.08   3.18   8.13 
1919 04 20.18   7.78  13.98 
1919 05 26.75  12.04  19.39 
1919 06 31.19  15.24  23.21 
1919 07 35.50  20.09  27.80 
1919 08 33.93  19.95  26.94 
1919 09 27.27  14.45  20.86 
1919 10 20.27   8.37  14.32 
1919 11 16.60   4.85  10.72 
1919 12 12.76   3.95   8.35 
1920 01 15.30   2.40   8.85 
1920 02 12.26   1.88   7.07 
1920 03 13.67   2.23   7.95 
1920 04 19.73   6.73  13.23 
1920 05 26.05  10.03  18.03 
1920 10 21.24   8.01  14.62 
1920 11 17.50   2.80  10.14 
1921 01  8.89   1.94   5.41 
1921 02 15.88   4.66  10.27 
1921 03 18.62   6.53  12.57 
1921 04 19.89   7.04  13.46 
1921 05 22.19   8.14  15.17 
1921 06 30.76  16.07  23.41 
1921 07 36.55  21.66  29.10 
1921 08 34.57  19.04  26.80 
1921 09 30.14  15.22  22.68 
1921 10 26.31  12.39  19.35 
1921 11 21.83   8.67  15.25 
1921 12 16.61   5.11  10.86 
1922 01 11.73    .79   6.26 
1922 02 11.74   2.29   7.01 
1922 03 15.21   2.90   9.05 
1922 04 19.27   6.05  12.66 
1922 05 26.04  11.88  18.96 
1922 06 31.06  15.87  23.46 
1922 07 37.09  21.57  29.33 
1922 08 33.75  17.76  25.75 
1922 09 34.75  19.17  26.96 
1922 10 24.39  10.44  17.41 
1922 11 16.18   4.83  10.50 
1922 12 13.75   4.37   9.05 
1923 01 12.15   2.71   7.43 
1923 02 14.62   3.69   9.15 
1923 03 19.27   6.85  13.06 
1923 04 18.70  10.79  14.74 
1923 05 26.05  13.27  19.66 
1923 06 26.73  11.30  19.01 
1923 07 35.12  18.79  26.95 
1923 08 33.41  17.44  25.43 
1923 12 15.98   3.78   9.88 
1924 01 16.50   4.17  10.33 
1924 02 19.50   7.20  13.35 
1924 03 17.76   4.73  11.24 
1924 04 22.51   8.63  15.57 
1924 05 29.80  14.96  22.38 
1924 10 21.63   8.57  15.10 
1924 11 19.27   6.56  12.91 
1924 12 12.64   2.00   7.32 
1925 01 15.69   3.40   9.54 
1925 02 18.24   4.88  11.56 
1925 03 20.39   2.98  11.68 
1925 04 21.10   6.68  13.89 
1925 05 27.26  11.00  19.13 
1925 06 34.43  16.49  25.46 
1925 07 39.27  20.83  30.05 
1925 08 35.87  17.64  26.75 
1925 09 30.71  12.04  21.37 
1925 10 27.97   9.20  18.58 
1925 11 22.00   5.62  13.81 
1925 12 20.50   5.31  12.90 
1926 01 19.91   3.24  11.57 
1926 02 18.83   3.28  11.05 
1926 03 25.45   7.52  16.48 
1926 04 24.43   9.74  17.08 
1926 05 29.25  10.38  19.81 
1926 06 37.13  19.33  28.23 
1926 07 37.64  19.93  28.78 
1926 08 36.55  18.26  27.40 
1926 09 31.09  12.82  21.95 
1926 10 28.39  10.34  19.36 
1926 11 24.59   9.13  16.86 
1926 12 17.04   1.21   9.12 
1927 01 16.43   1.79   9.11 
1927 02 16.01   3.60   9.80 
1927 03 19.31   2.85  11.08 
1927 04 22.04   5.39  13.71 
1927 05 29.71   6.94  18.32 
1927 06 32.49  13.28  22.88 
1927 07 37.27  19.26  28.26 
1927 08 34.97  17.01  25.99 
1927 09 29.34  11.61  20.47 
1927 10 28.67   9.30  18.98 
1927 11 21.13   5.56  13.34 
1927 12 14.25   1.04   7.65 
1928 01 20.71   3.64  12.17 
1928 02 16.50  -1.34   7.58 
1928 03 18.98   1.23  10.10 
1928 04 21.38    .62  11.00 
1928 05 28.06   6.58  17.32 
1928 06 30.54   9.33  19.93 
1928 07 33.64  13.12  23.38 
1928 08 34.52  12.80  23.66 
1928 09 31.83  10.39  21.11 
1928 10 23.87   4.46  14.16 
1928 11 17.79   2.41  10.10 
1928 12 13.39    .62   7.00 
1929 01 12.82    .52   6.67 
1929 02 13.43    .19   6.81 
1929 03 16.29   3.00   9.64 
1929 04 19.98   3.76  11.87 
1929 05 30.86   7.94  19.40 
1929 06 29.04  10.52  19.78 
1929 07 34.47  13.36  23.91 
1929 08 35.91  16.20  26.06 
1929 09 30.45   9.28  19.86 
1929 10 26.79   6.22  16.50 
1929 11 25.52   3.21  14.36 
1929 12 20.24   2.24  11.24 
1930 01 12.39   1.17   6.78 
1930 02 14.90   2.39   8.64 
1930 03 14.43   2.75   8.59 
1930 04 17.62   3.22  10.42 
1930 05 21.54   4.41  12.97 
1930 06 34.03  10.54  22.28 
1930 07 36.27  16.42  26.34 
1930 08 33.39  12.01  22.70 
1930 09 21.15   6.19  13.67 
1930 10 23.90   7.15  15.52 
1930 11 14.59   2.91   8.75 
1930 12 10.30    .68   5.49 
1931 01 10.54   2.30   6.42 
1931 02 13.30   2.55   7.92 
1931 03 19.60   4.58  12.09 
1931 04 24.64   7.37  16.00 
1931 05 29.20   9.62  19.41 
1931 06 29.32   9.57  19.44 
1931 07 39.75  22.22  30.98 
1931 08 37.03  18.91  27.97 
1931 09 25.92   8.59  17.25 
1931 10 24.55   6.36  15.45 
1931 11 15.63    .31   7.97 
1931 12 14.17   1.41   7.79 
1932 01 12.08    .22   6.15 
1932 02 15.41   1.87   8.64 
1932 03 23.92   5.26  14.59 
1932 04 21.00   4.17  12.59 
1932 05 25.25   5.35  15.30 
1932 06 36.23  13.98  25.10 
1932 07 38.05  12.91  25.48 
1932 08 37.88  12.97  25.42 
1932 09 34.13   9.99  22.06 
1932 10 25.07   4.26  14.66 
1932 11 21.22   2.74  11.98 
1932 12 10.25  -1.35   4.44 
1933 02 11.18  -2.17   4.50 
1933 03 14.73   2.56   8.64 
1933 04 14.68   2.48   8.58 
1933 05 18.57 -99.99 -99.99 
1933 06 31.09  14.53  22.81 
1933 07 37.09  21.77  29.43 
1933 08 34.65  20.54  27.59 
1933 09 29.10  14.59  21.84 
1933 10 28.39  14.90  21.64 
1933 11 21.96   8.70  15.33 
1933 12 16.15   5.49  10.82 
1934 01 15.99   5.18  10.58 
1934 02 15.64   6.02  10.83 
1934 03 22.68  10.28  16.48 
1934 04 26.23  11.12  18.67 
1934 05 26.95  11.95  19.45 
1934 06 27.98  13.67  20.82 
1934 07 33.88  19.48  26.68 
1934 08 34.22  19.85  27.03 
1934 09 30.71  17.17  23.93 
1934 10 24.23  11.60  17.91 
1934 11 17.37   7.45  12.41 
1934 12 13.99   4.21   9.10 
1935 01 13.56   4.04   8.80 
1935 02 16.20   5.14  10.67 
1935 03 13.31 -99.99 -99.99 
1935 04 19.92   9.29  14.60 
1935 05 25.48 -99.99 -99.99 
1935 06 33.00 -99.99 -99.99 
1935 07 33.84 -99.99 -99.99 
1935 08 35.14 -99.99 -99.99 
1935 09 32.16 -99.99 -99.99 
1935 10 25.05 -99.99 -99.99 
1935 11 18.58 -99.99 -99.99 
1935 12 16.03 -99.99 -99.99 
1936 01 14.84 -99.99 -99.99 
1936 02 12.98 -99.99 -99.99 
1936 03 19.12 -99.99 -99.99 
1936 04 21.56 -99.99 -99.99 
1936 05 26.44 -99.99 -99.99 
1936 06 29.88 -99.99 -99.99 
1936 08 34.75 -99.99 -99.99 
1936 09 31.74  16.46  24.10 
1936 10 24.10  12.38  18.24 
1936 11 20.79   8.60  14.69 
1936 12 13.27   3.29   8.28 
1937 01  5.61  -2.04   1.78 
1937 02 12.76   2.68   7.72 
1937 03 15.34   4.91  10.12 
1937 04 19.14   5.96  12.54 
1937 05 27.62  11.44  19.53 
1937 06 29.73  14.70  22.21 
1937 07 35.07  20.59  27.83 
1937 08 35.06  19.81  27.43 
1937 09 31.50  15.75  23.62 
1937 10 25.07  11.83  18.45 
1937 11 18.62   7.08  12.85 
1937 12 15.19   5.19  10.18 
1938 01 14.01   3.58   8.79 
1938 02 11.32   2.74   7.03 
1938 03 12.81   2.69   7.75 
1938 04 18.65   6.34  12.49 
1938 05 24.57  10.18  17.37 
1938 06 30.38  15.84  23.11 
1938 07 34.02  19.58  26.80 
1938 08 33.34  18.59  25.96 
1938 09 30.51  16.04  23.28 
1938 10 23.09   9.59  16.34 
1938 11 17.81   4.25  11.03 
1938 12 16.56   5.13  10.84 
1939 01 12.21   2.45   7.33 
1939 02 10.95   1.30   6.12 
1939 03 16.07   5.48  10.77 
1939 04 23.56  11.14  17.35 
1939 05 25.55  11.66  18.60 
1939 06 31.03  16.60  23.81 
1939 07 34.09  20.66  27.37 
1939 08 35.29  21.76  28.52 
1939 09 29.51  16.45  22.98 
1939 10 24.77  11.80  18.28 
1939 11 21.46   8.38  14.92 
1939 12 17.37   4.40  10.88 
1940 01 14.71   6.13  10.42 
1940 02 13.66   4.56   9.10 
1940 03 19.58   8.14  13.86 
1940 04 20.78   8.57  14.67 
1940 05 30.41  15.43  22.92 
1940 06 34.06  19.18  26.62 
1940 07 32.98  18.53  25.75 
1940 08 34.13  20.25  27.19 
1940 09 29.23  11.88  20.55 
1940 10 26.65 -99.99 -99.99 
1940 11 16.18   4.64  10.41 
1940 12 13.98   4.69   9.34 
1941 01 11.78   4.46   8.12 
1941 03 17.50   6.65  12.07 
1941 04 16.98   7.58  12.28 
1941 05 27.23  13.55  20.39 
1941 06 31.97  18.51  25.24 
1941 07 35.18  20.57  27.87 
1941 08 32.31  17.92  25.11 
1941 09 29.29  13.57  21.43 
1941 10 23.05  12.02  17.53 
1941 11 19.15   6.29  12.71 
1941 12 99.99    .85 -99.99 
1942 01 13.08   3.83   8.45 
1942 02 13.49   2.25   7.87 
1942 03 18.42   5.45  11.93 
1942 04 17.84   3.23  10.53 
1942 05 22.00   7.38  14.69 
1942 06 30.19  14.45  22.32 
1942 07 34.25  21.75  28.00 
1942 08 36.50  21.76  29.13 
1942 09 99.99   9.47 -99.99 
1942 10 22.70  11.09  16.89 
1942 11 16.23   5.05  10.64 
1943 01 15.00   3.80   9.39 
1943 02 16.06   4.63  10.34 
1943 03 16.43   6.67  11.55 
1943 04 21.27   7.89  14.58 
1943 05 25.96  12.02  18.99 
1943 06 26.90  12.36  19.62 
1943 07 32.96  18.82  25.89 
1943 08 31.78  16.62  24.20 
1943 09 31.95  17.96  24.96 
1943 10 23.36  12.03  17.69 
1943 11 19.39   7.40  13.39 
1943 12 12.77   2.71   7.74 
1944 01 13.69   3.52   8.60 
1944 02 12.96   2.92   7.94 
1944 03 16.93   6.20  11.56 
1944 04 17.90   6.25  12.07 
1944 05 24.90  11.86  18.37 
1944 06 26.21  10.56  18.38 
1944 07 33.49 -99.99 -99.99 
1944 08 33.06  17.33  25.19 
1944 12 17.94   2.53  10.23 
1945 01 16.43   -.40   8.01 
1945 02 17.58   1.19   9.38 
1945 03 16.46  -1.79   7.33 
1945 04 24.24   2.58  13.41 
1945 07 35.13  22.19  28.66 
1945 08 32.29  18.87  25.58 
1945 09 30.64  17.16  23.90 
1945 10 24.10  12.86  18.48 
1945 11 16.71   5.47  11.09 
1945 12 13.09   4.56   8.82 
1946 01 13.80   2.46   8.13 
1946 02 12.86   2.57   7.71 
1946 03 16.25   4.46  10.35 
1946 04 21.37   8.22  14.80 
1946 05 24.54  10.76  17.65 
1946 06 28.19  13.74  20.96 
1946 07 32.55  19.20  25.87 
1946 08 33.05  20.07  26.56 
1946 09 29.09  16.19  22.64 
1946 10 20.93   8.05  14.49 
1946 11 15.28   4.39   9.83 
1946 12 13.86   3.22   8.54 
1947 01 13.44   2.21   7.82 
1947 02 16.21   5.87  11.04 
1947 03 18.03   7.33  12.68 
1947 04 21.54   8.93  15.23 
1947 05 27.10  13.33  20.21 
1947 06 28.29  15.16  21.72 
1947 07 30.70  17.02  23.86 
1947 08 29.73  16.26  22.99 
1947 09 30.90  17.87  24.38 
1947 10 21.92  11.05  16.48 
1947 11 14.99   4.94   9.96 
1947 12 14.29   3.46   8.87 
1948 01 17.27   5.69  11.48 
1948 02 12.95   2.43   7.69 
1948 03 13.76   3.21   8.48 
1948 04 16.49   6.49  11.49 
1948 05 22.00   8.10  15.05 
1948 06 27.70  14.03  20.86 
1948 07 31.84  18.23  25.03 
1948 08 31.08  17.12  24.10 
1948 09 29.06  15.83  22.44 
1948 10 23.91  11.39  17.65 
1948 11 17.98   5.61  11.79 
1948 12 10.18   1.08   5.63 
1949 01  7.02  -2.47   2.27 
1949 02 11.09   1.11   6.10 
1949 03 12.94   3.65   8.29 
1949 04 22.21   9.39  15.80 
1949 05 23.21   9.75  16.48 
1949 06 30.63  16.20  23.41 
1949 07 32.87  19.12  25.99 
1949 08 29.71  16.16  22.93 
1949 09 29.59  16.11  22.85 
1949 10 22.86  10.07  16.46 
1949 11 22.17  10.78  16.47 
1949 12 13.16   2.82   7.99 
1950 01  9.83    .35   5.09 
1950 02 15.34   4.21   9.77 
1950 03 16.56   4.50  10.53 
1950 04 21.96   8.68  15.32 
1950 05 25.70  11.48  18.59 
1950 06 28.60  14.22  21.41 
1950 07 33.99  20.82  27.40 
1950 08 33.14  19.14  26.14 
1950 09 27.61  15.59  21.60 
1950 10 23.63  11.47  17.54 
1950 12 15.49   5.63  10.56 
1951 01 12.02   2.25   7.13 
1951 02 13.17   2.65   7.91 
1951 03 16.07   3.28   9.67 
1951 04 20.64   9.70  15.17 
1951 05 24.78  12.63  18.70 
1951 06 29.44  17.69  23.56 
1951 07 33.02 -99.99 -99.99 
1951 08 32.02 -99.99 -99.99 
1951 09 30.76  18.04  24.40 
1951 10 22.25  10.17  16.20 
1951 11 17.20   7.20  12.20 
1951 12 10.55   2.08   6.32 
1952 01  9.13   1.79   5.46 
1952 02 14.28   4.52   9.39 
1952 03 11.65   3.18   7.41 
1952 04 18.95   7.71  13.33 
1952 05 25.59  12.85  19.22 
1952 06 25.89  11.27  18.58 
1952 07 33.64  20.18  26.91 
1952 08 32.32  18.32  25.32 
1952 09 30.09  14.91  22.50 
1952 10 25.84  12.60  19.22 
1952 11 15.28   3.91   9.59 
1952 12 11.80   2.70   7.25 
1953 01 15.02   4.07   9.54 
1953 02 14.78   2.08   8.43 
1953 03 15.91   2.65   9.28 
1953 04 18.95   4.92  11.94 
1953 05 20.43   4.73  12.58 
1953 06 25.98   9.33  17.65 
1953 07 34.43  18.53  26.48 
1953 08 30.32  14.85  22.58 
1953 09 29.84  17.69  23.76 
1953 10 23.67  11.42  17.54 
1953 11 17.50   7.81  12.65 
1953 12 13.76   4.00   8.88 
1954 01 11.73   2.83   7.28 
1954 02 17.73   7.12  12.42 
1954 03 13.46   3.23   8.34 
1954 04 22.22   9.29  15.75 
1954 05 27.92  12.61  20.26 
1954 06 28.53  13.38  20.95 
1954 07 34.97  19.93  27.45 
1954 08 30.50  15.68  23.09 
1954 09 29.25  14.03  21.64 
1954 10 23.24  10.21  16.72 
1954 11 18.34   7.02  12.68 
1954 12 12.51   2.52   7.51 
1955 01  9.46    . 8   4.77 
1955 02 12.83   1.70   7.26 
1955 03 16.45   3.82  10.13 
1955 04 16.93   3.42  10.17 
1955 05 23.83   9.35  16.59 
1955 06 28.81  12.84  20.82 
1955 07 31.68  15.60  23.64 
1955 08 35.02  18.90  26.96 
1955 09 30.89  15.41  23.15 
1955 10 24.82  10.84  17.83 
1955 11 16.41   3.85  10.13 
1955 12 12.49   3.04   7.76 
1956 01 12.37   2.28   7.32 
1956 02 11.29   -.27   5.51 
1956 03 16.91   2.94   9.92 
1956 04 18.27   4.69  11.48 
1956 05 23.97   8.37  16.17 
1956 06 30.42  12.58  21.50 
1956 07 33.34  16.96  25.16 
1956 08 31.23  14.89  23.06 
1956 09 30.33  13.86  22.09 
1956 10 21.04   6.92  13.98 
1956 11 20.12   5.41  12.77 
1956 12 16.79   2.76   9.78 
1957 01  9.35  -1.44   3.95 
1957 02 14.15   3.25   8.70 
1957 03 15.68   2.66   9.17 
1957 04 19.61   4.98  12.30 
1957 05 21.63   6.93  14.28 
1957 06 31.52  14.62  23.07 
1957 07 33.27  15.59  24.43 
1957 08 31.98  13.62  22.80 
1957 09 29.15  12.72  20.93 
1957 10 20.06   5.68  12.87 
1957 11 15.15   1.48   8.31 
1957 12 15.33   1.46   8.39 
1958 01 13.89    .88   7.38 
1958 02 14.60   2.61   8.60 
1958 03 11.85    .80   6.32 
1958 04 18.48   5.36  11.92 
1958 05 26.01  10.81  18.41 
1958 06 27.70  12.14  19.92 
1958 07 32.91  17.42  25.16 
1958 08 35.38  21.21  28.29 
1958 09 30.44  15.76  23.10 
1958 10 27.18  13.84  20.51 
1958 11 18.50   7.19  12.84 
1958 12 18.62   7.49  13.05 
1959 01 14.32   4.98   9.65 
1959 02 11.89   2.91   7.40 
1959 03 19.24   6.64  12.94 
1959 04 24.25  10.24  17.24 
1959 05 24.21   8.93  16.57 
1959 06 31.82  16.19  24.00 
1959 07 36.50  21.35  28.92 
1959 08 33.05  17.95  25.50 
1959 09 28.02  14.72  21.37 
1959 10 25.65  12.53  19.09 
1959 11 21.18   8.49  14.83 
1959 12 16.27   4.42  10.35 
1960 01 10.88   1.59   6.23 
1960 02 12.77   2.86   7.81 
1960 03 18.32   5.98  12.15 
1960 04 19.90   5.70  12.79 
1960 05 24.44   9.20  16.82 
1960 06 33.99  18.29  26.14 
1960 07 35.91  20.67  28.29 
1960 09 31.70  16.42  24.06 
1960 10 23.19   9.75  16.47 
1960 11 14.79   4.12   9.45 
1960 12 13.41   2.42   7.91 
1961 01 16.69   5.15  10.92 
1961 02 15.21   3.96   9.58 
1961 03 15.23   3.32   9.27 
1961 04 21.62   6.93  14.27 
1961 05 22.65   7.57  15.11 
1961 06 33.00  16.99  24.99 
1961 07 36.15  20.58  28.36 
1961 08 33.50  19.50  26.50 
1961 09 29.08  13.92  21.50 
1961 10 24.35  10.57  17.45 
1961 11 16.54   4.41  10.48 
1961 12 12.31   1.96   7.13 
1962 01 13.78   1.98   7.88 
1962 02 11.61   2.85   7.22 
1962 03 13.19   1.53   7.35 
1962 04 23.89   8.17  16.02 
1962 05 22.43   6.71  14.57 
1962 06 30.56  14.07  22.31 
1962 07 33.84  17.67  25.75 
1962 08 33.13  17.02  25.07 
1962 09 31.06  14.37  22.71 
1962 10 23.53   9.72  16.62 
1962 11 18.68   6.10  12.39 
1962 12 16.44   4.17  10.30 
1963 01 12.34    .56   6.45 
1963 02 18.68   5.72  12.20 
1963 03 99.99   1.14 -99.99 
1963 04 99.99   1.78 -99.99 
1963 05 99.99   7.78 -99.99 
1963 06 27.85  10.72  19.28 
1963 07 32.20  15.46  23.83 
1963 08 31.96  16.62  24.29 
1963 09 30.44  13.76  22.10 
1963 10 22.43   8.24  15.33 
1963 11 15.57   3.41   9.49 
1963 12 15.53   4.00   9.76 
1964 01 12.28    .-7   6.10 
1964 02 14.87   3.49   9.18 
1964 03 15.52   4.17   9.85 
1964 04 20.16   6.56  13.36 
1964 05 22.74   8.72  15.73 
1964 06 28.02  13.35  20.68 
1964 07 33.74  18.59  26.16 
1964 08 33.25  18.43  25.84 
1964 09 29.54  14.02  21.78 
1964 10 26.64  13.64  20.14 
1964 11 14.14   4.75   9.44 
1964 12 12.61   4.61   8.60 
1965 01 12.95   3.74   8.34 
1965 02 16.04   5.01  10.53 
1965 03 15.61   4.60  10.10 
1965 04 17.17   7.26  12.21 
1965 05 24.77  10.64  17.70 
1965 06 27.90  12.41  20.15 
1965 07 32.79  17.59  25.19 
1965 08 32.57  18.06  25.31 
1965 09 27.40  12.80  20.10 
1965 10 27.36  12.75  20.05 
1965 11 15.73   6.61  11.17 
1965 12 11.90   2.70   7.30 
1966 01 11.50   1.68   6.59 
1966 02 11.99   2.18   7.08 
1966 03 18.32   5.36  11.84 
1966 04 24.38   9.93  17.15 
1966 05 26.45  10.65  18.54 
1966 06 30.57  14.58  22.57 
1966 07 32.80  16.45  24.63 
1966 08 34.75  19.29  27.02 
1966 09 29.39  13.44  21.41 
1966 10 25.43  11.27  18.35 
1966 11 14.23   6.99  10.61 
1966 12 13.85   3.03   8.44 
1967 01 13.87   3.75   8.80 
1967 02 16.52   3.64  10.08 
1967 03 14.68   3.97   9.32 
1967 04 10.69   1.20   5.94 
1967 05 25.22   9.35  17.28 
1967 06 28.24  12.46  20.35 
1967 07 36.00  20.29  28.14 
1967 08 36.30  20.40  28.34 
1968 01 13.89   2.17   8.03 
1968 02 15.37   6.19  10.78 
1968 03 16.60   5.72  11.16 
1968 04 20.63   8.25  14.44 
1968 05 23.84   9.75  16.79 
1968 08 29.79  15.66  22.72 
1968 09 30.31  15.38  22.84 
1968 10 23.01  10.33  16.67 
1968 11 15.20   4.98  10.09 
1968 12 10.52   1.57   6.04 
1969 01 11.96   3.49   7.72 
1969 02  9.74   1.88   5.81 
1969 03 14.34   3.69   9.01 
1969 04 18.08   6.49  12.28 
1969 05 25.41  11.58  18.49 
1969 06 26.78  12.93  19.85 
1969 07 34.03  19.62  26.82 
1969 08 34.40  19.50  26.95 
1969 09 30.13  16.65  23.39 
1969 10 20.53   8.76  14.64 
1969 11 19.32   8.35  13.84 
1969 12 14.20   4.56   9.38 
1970 01 13.07   4.34   8.70 
1970 02 15.42   5.18  10.30 
1970 03 15.95   5.62  10.78 
1970 04 17.00   4.27  10.63 
1970 05 25.76  11.56  18.66 
1970 06 28.58  14.78  21.68 
1970 09 30.02  14.95  22.48 
1970 10 23.44  10.69  17.06 
1970 11 17.02   6.83  11.92 
1971 03 15.71   4.23   9.97 
1971 04 17.75   5.32  11.53 
1971 06 27.94  13.59  20.76 
1971 07 34.08  19.52  26.80 
1971 08 34.66  20.07  27.36 
1971 09 29.77  14.94  22.35 
1972 02 15.47   4.57  10.02 
1972 03 20.29   7.76  14.02 
1972 04 19.44   6.31  12.87 
1972 05 26.03  11.38  18.70 
1972 06 30.00  15.72  22.86 
1972 07 34.57  19.34  26.95 
1972 08 32.93  18.28  25.61 
1972 09 26.97  13.78  20.37 
1972 10 19.29   8.64  13.97 
1972 11 13.11   4.42   8.76 
1972 12 10.71    .95   5.83 
1973 01 10.38   1.79   6.08 
1973 02 12.35   4.25   8.30 
1973 03 11.57   2.65   7.10 
1973 04 19.28   7.18  13.23 
1973 05 27.16  13.46  20.31 
1973 06 31.31  16.15  23.73 
1973 07 33.84  18.83  26.34 
1973 08 32.81  18.10  25.45 
1973 09 29.04  14.60  21.82 
1973 10 22.77  10.08  16.42 
1973 11 14.60   4.78   9.69 
1973 12 13.32   4.16   8.74 
1974 01 11.14   2.44   6.79 
1974 02 13.94   2.21   8.07 
1974 03 14.46   4.83   9.64 
1974 04 17.28   5.84  11.56 
1974 05 25.43  10.60  18.01 
1974 06 30.45  15.63  23.04 
1974 07 32.79  18.46  25.63 
1974 08 33.28  18.57  25.92 
1974 09 32.59  18.18  25.38 
1974 10 23.61  11.54  17.57 
1974 11 17.21   5.08  11.15 
1974 12 11.91   2.06   6.98 
1975 01 14.30   4.03   9.16 
1975 02 11.82   3.17   7.49 
1975 03 12.98   2.84   7.91 
1975 04 14.00   3.30   8.64 
1975 05 25.00  10.60  17.79 
1975 06 30.20  15.26  22.73 
1975 07 32.34  16.84  24.59 
1975 08 31.23  16.44  23.83 
1975 09 31.63  17.64  24.63 
1975 10 22.32   9.08  15.70 
1975 11 17.23   4.75  10.99 
1975 12 15.75   4.21   9.98 
1976 01 15.68   3.88   9.78 
1976 02 14.43   4.26   9.34 
1976 03 17.06   3.44  10.25 
1976 04 16.76   4.35  10.55 
1976 05 26.97  12.15  19.56 
1976 06 29.42  13.58  21.50 
1976 07 33.53  18.54  26.03 
1976 08 27.48  13.71  20.59 
1976 10 23.74  12.13  17.93 
1976 11 20.00   8.72  14.36 
