1915 05 14.55   2.91   8.73 
1915 06 23.30  10.18  16.74 
1915 07 26.21  11.93  19.07 
1915 08 24.80  11.39  18.09 
1915 09 20.77   5.97  13.37 
1915 10 12.81   2.38   7.59 
1915 11  3.42  -4.30   -.44 
1915 12 -2.51  -9.66  -6.08 
1916 01 -2.87 -15.68  -9.27 
1916 02 -3.44 -18.36 -10.90 
1916 03 -1.97 -13.44  -7.70 
1916 04 12.69  -1.36   5.66 
1916 05 17.99   2.39  10.18 
1916 06 20.29   8.22  14.26 
1916 07 24.70  11.89  18.29 
1916 08 24.18  11.77  17.97 
1916 09 18.71   7.85  13.28 
1916 10 11.20   -.65   5.27 
1916 11  2.52  -7.47  -2.47 
1916 12 -2.80 -13.74  -8.26 
1917 01 -3.76 -19.06 -11.41 
1917 02 -3.14 -21.08 -12.11 
1917 03   .72 -10.30  -4.79 
1917 04  5.38  -3.20   1.09 
1917 05 10.96   1.53   6.24 
1917 06 21.76  11.21  16.48 
1917 07 25.59  13.64  19.61 
1917 08 25.58  13.22  19.40 
1917 09 18.95   5.96  12.45 
1917 10  7.78    .43   4.10 
1917 11  1.73  -8.83  -3.55 
1917 12 -3.49 -18.61 -11.05 
1918 01 -8.07 -20.24 -14.15 
1918 02 -5.52 -17.56 -11.54 
1918 03   .78 -99.99 -99.99 
1918 04 10.27 -99.99 -99.99 
1918 05 17.95 -99.99 -99.99 
1918 06 22.43 -99.99 -99.99 
1918 07 28.66 -99.99 -99.99 
1918 09 17.33 -99.99 -99.99 
1918 10 10.30 -99.99 -99.99 
1918 11  2.08 -99.99 -99.99 
1918 12  -.23  -4.91  -2.57 
1919 01 -1.37  -7.08  -4.22 
1919 03  3.64 -99.99 -99.99 
1919 04  6.54 -99.99 -99.99 
1919 05 16.86 -99.99 -99.99 
1919 06 24.81 -99.99 -99.99 
1919 07 27.86 -99.99 -99.99 
1919 08 21.71 -99.99 -99.99 
1919 09 14.45 -99.99 -99.99 
1919 10 12.66 -99.99 -99.99 
1919 11  2.85  -6.60  -1.87 
1919 12 -1.92 -19.95 -10.94 
1920 02  -.60 -99.99 -99.99 
1920 03   .-4  -8.39  -4.21 
1920 04  8.37    .49   4.42 
1920 05 18.18 -99.99 -99.99 
1920 06 21.83 -99.99 -99.99 
1920 07 22.66 -99.99 -99.99 
1920 08 26.45 -99.99 -99.99 
1920 09 20.37 -99.99 -99.99 
1920 10 16.01 -99.99 -99.99 
1920 11  2.28 -99.99 -99.99 
1920 12 -1.48 -99.99 -99.99 
1921 01 -3.39 -99.99 -99.99 
1921 10 12.33 -99.99 -99.99 
1921 11  2.92 -99.99 -99.99 
1922 01 -4.14 -99.99 -99.99 
1922 02 -3.13 -99.99 -99.99 
1922 04 99.99  -3.52 -99.99 
1922 05 99.99   3.93 -99.99 
1922 08 22.67  11.39  17.03 
1922 09 19.98   7.22  13.60 
1922 10 11.49   2.57   7.03 
1922 11  4.71  -4.21    .25 
1922 12 -2.45 -13.77  -8.11 
1923 01 -6.72 -18.85 -12.78 
1923 02 -8.16 -19.95 -14.06 
1923 03  -.61 -13.24  -6.92 
1923 04  9.83  -2.97   3.42 
1923 05 99.99   6.24 -99.99 
1923 10 14.98   4.67   9.82 
1923 11  4.71  -3.91    .39 
1923 12   .88  -6.23  -2.67 
1924 01 -3.17 -17.37 -10.27 
1924 02 -6.72 -20.28 -13.50 
1924 03  1.14  -7.66  -3.26 
1924 04  4.73  -2.47   1.13 
1924 05 13.79   3.91   8.85 
1924 06 19.59   9.16  14.37 
1924 07 24.18  10.28  17.23 
1924 08 24.26  13.50  18.88 
1924 10 13.38  -1.16   6.10 
1924 11  7.03  -2.33   2.35 
1924 12 -4.41 -99.99 -99.99 
1925 01 -5.45 -99.99 -99.99 
1925 02   .87 -99.99 -99.99 
1925 03  4.65  -7.26  -1.30 
1925 04 11.67 -99.99 -99.99 
1925 05 13.35 -99.99 -99.99 
1925 06 21.49 -99.99 -99.99 
1925 07 21.70 -99.99 -99.99 
1925 08 24.44 -99.99 -99.99 
1925 09 19.75 -99.99 -99.99 
1925 11  2.08 -10.39  -4.15 
1925 12 -5.81 -14.42 -10.11 
1926 01 -8.07 -18.37 -13.22 
1926 02 -9.32 -19.96 -14.64 
1926 03 -3.61 -15.55  -9.58 
1926 04  2.29  -7.71  -2.71 
1926 05 12.15    .69   6.41 
1926 06 17.50   6.77  12.13 
1926 07 22.94  10.65  16.79 
1926 08 20.70   9.79  15.24 
1926 09 14.66   3.87   9.26 
1926 10  9.25    .55   4.90 
1926 11  3.48  -6.33  -1.42 
1926 12 -8.10 -16.62 -12.36 
1927 01 -9.22 -19.91 -14.56 
1927 02 -7.33 -17.75 -12.54 
1927 03   .62  -8.42  -3.90 
1927 04  7.49  -3.29   2.09 
1927 05 11.32   2.70   7.01 
1927 06 19.18   4.46  11.82 
1927 07 21.36   8.02  14.69 
1927 08 20.49   7.45  13.96 
1927 09 21.33 -99.99 -99.99 
1927 10 18.83   5.55  12.19 
1927 11  4.32  -4.11    .10 
1928 02 -5.51 -17.23 -11.37 
1928 03 99.99 -10.57 -99.99 
1928 07 20.72   7.77  14.24 
1928 09 16.77   1.84   9.30 
1929 03  1.04  -5.71  -2.33 
1929 04  7.23  -1.04   3.09 
1929 05 15.25   6.16  10.70 
1929 06 22.73  12.08  17.40 
1929 07 24.37  10.57  17.47 
1929 08 25.05  15.53  20.28 
1929 09 18.56   6.07  12.31 
1929 10 16.37   4.65  10.51 
1930 04  5.89  -5.00    .44 
1930 06 18.51   4.39  11.45 
1930 10 18.54   4.77  11.66 
1930 11  2.32  -5.65  -1.66 
1931 01 -2.78 -13.09  -7.93 
1931 03  2.50  -5.54  -1.52 
1931 04 12.78   2.94   7.85 
1931 05 19.82   7.69  13.75 
1931 06 25.50  14.68  20.09 
1931 07 27.01  15.96  21.48 
1931 08 24.34  14.24  19.29 
1931 09 21.37  12.52  16.94 
1931 11  9.43   -.45   4.49 
1931 12 99.99  -6.72 -99.99 
1932 04 11.92  -8.71   1.60 
1932 05 19.29   1.04  10.17 
1932 06 25.39  10.13  17.76 
1932 07 26.77  10.50  18.63 
1932 08 28.82  14.65  21.73 
1932 09 25.18   9.50  17.34 
1933 01  4.21 -11.58  -3.68 
1933 02  4.05 -16.16  -6.05 
1933 06 23.26   7.74  15.50 
1933 08 24.34  10.22  17.28 
1933 09 21.58   4.84  13.21 
1933 10 15.65   1.41   8.53 
1933 12 99.99 -18.84 -99.99 
1934 01 99.99 -17.73 -99.99 
1934 05 20.03   3.01  11.52 
1934 06 22.69   8.14  15.42 
1934 08 25.08  11.25  18.16 
1934 09 20.78   9.87  15.32 
1934 10 12.81   1.19   7.00 
1934 11  7.92  -3.45   2.23 
1934 12 99.99 -15.42 -99.99 
1935 02 -5.24 -17.42 -11.33 
1935 03  5.50  -6.48   -.49 
1935 04 12.06  -2.17   4.94 
1935 06 24.48   8.60  16.54 
1935 07 26.43  14.89  20.66 
1935 08 29.14  12.67  20.90 
1935 09 20.57   4.92  12.75 
1935 10 13.53   -.81   6.35 
1935 12 -5.17 -14.95 -10.05 
1936 01 -7.50 -17.66 -12.58 
1936 02 -1.70 -20.88 -11.29 
1937 01  5.45 -14.70  -4.62 
1937 02  3.55 -10.41  -3.42 
1937 03  2.98 -16.16  -6.59 
1937 04 11.78  -3.82   3.98 
1937 05 20.86   4.31  12.58 
1937 06 24.82  11.33  18.07 
1937 07 28.25  13.20  20.72 
1937 08 28.04  16.21  22.13 
1937 09 20.03   3.00  11.51 
1937 10 99.99    .54 -99.99 
1938 06 26.24   9.22  17.73 
1938 07 29.17  10.16  19.66 
1938 08 99.99  11.43 -99.99 
1938 09 99.99   4.19 -99.99 
1938 10 14.39    .60   7.49 
1938 11  6.86  -1.42   2.72 
1939 04  3.49  -4.67   -.59 
1939 05 14.70    .87   7.78 
1939 07 27.29  10.68  18.98 
1939 08 30.85  13.46  22.15 
1939 09 19.87   7.20  13.53 
1939 10 16.48   1.17   8.83 
1939 11  5.45  -3.93    .75 
1939 12 -2.07  -9.18  -5.62 
1940 04  3.20  -3.15    . 2 
1940 08 24.08  12.40  18.24 
1940 10 11.73    .-3   5.85 
1940 11  1.13  -3.41  -1.14 
1941 04 11.16    .45   5.80 
1941 05 16.42   5.20  10.81 
1941 06 21.61  12.02  16.81 
1941 07 24.82  14.19  19.50 
1941 09 18.96   8.34  13.65 
1941 10  8.42    .40   4.41 
1941 11  3.24  -2.93    .15 
1941 12 -3.64 -99.99 -99.99 
1942 01 -6.65 -14.78 -10.71 
1942 02 -9.22 -15.74 -12.48 
1942 03  1.25  -5.11  -1.93 
1942 05 18.75  10.67  14.71 
1942 06 22.66  11.92  17.29 
1942 07 23.11  13.15  18.13 
1942 08 21.63  12.66  17.14 
1942 09 18.19   9.18  13.68 
1942 10 12.54   2.86   7.70 
1942 11  2.33  -5.28  -1.47 
1942 12 -4.98 -14.69  -9.83 
1943 01 -6.74 -16.95 -11.85 
1943 02   .-9 -10.98  -5.53 
1943 03 -1.68 -10.48  -6.08 
1943 04  3.29  -6.48  -1.59 
1943 05 18.14   3.75  10.94 
1943 06 21.55  11.18  16.36 
1943 07 23.86  11.97  17.91 
1943 08 23.36  11.95  17.65 
1943 09 16.79   6.21  11.50 
1943 10 11.48   2.54   7.01 
1943 11  3.56  -3.45    . 5 
1943 12 -4.98 -14.19  -9.58 
1944 01 -5.33 -11.75  -8.54 
1944 02 -6.34 -15.01 -10.67 
1944 04  4.96  -3.89    .53 
1944 05 18.93   7.66  13.29 
1944 06 19.49   7.35  13.42 
1944 07 24.17  12.83  18.50 
1944 08 23.19  12.40  17.79 
1944 09 99.99   6.16 -99.99 
1944 10 99.99    .37 -99.99 
1944 11  4.00  -2.80    .60 
1944 12 -5.75 -16.11 -10.93 
1945 01 -9.70 -19.29 -14.50 
1945 02 -5.06 -13.59  -9.32 
1945 03  6.07  -2.92   1.57 
1945 04 12.74   1.98   7.35 
1945 05 13.96   4.39   9.17 
1945 06 20.99  10.06  15.52 
1945 07 24.96  12.87  18.91 
1945 08 24.35  12.22  18.28 
1945 09 19.45   9.52  14.49 
1945 10  9.77   1.10   5.43 
1945 11  3.53  -3.50    . 1 
1945 12 -6.41 -14.11 -10.26 
1946 01 -6.40 -16.93 -11.66 
1946 02 -6.67 -19.02 -12.84 
1946 03  7.11  -3.73   1.69 
1946 04  6.96  -2.58   2.19 
1946 05 15.77   4.78  10.27 
1946 06 22.38   9.43  15.91 
1946 07 24.00  12.16  18.08 
1946 08 22.38  10.65  16.51 
1946 09 21.41   8.80  15.10 
1946 10 14.89   3.55   9.22 
1946 11  3.67  -3.04    .31 
1946 12 -4.14 -13.22  -8.68 
1947 01 -4.94 -16.64 -10.79 
1947 02 -5.84 -15.48 -10.66 
1947 03   .65  -8.05  -3.70 
1947 04  5.20  -4.90    .14 
1947 05 13.77   3.64   8.70 
1947 06 22.05  10.77  16.41 
1947 07 26.25  14.90  20.57 
1947 08 27.35  13.64  20.49 
1947 09 20.49   7.08  13.78 
1947 10 17.35   4.37  10.86 
1947 11  3.44  -5.49  -1.02 
1947 12 -2.92 -15.98  -9.45 
1948 01 99.99 -19.14 -99.99 
1948 02 99.99 -20.10 -99.99 
1948 03 99.99 -11.94 -99.99 
1948 04 10.03  -3.15   3.43 
1948 05 15.45   4.07   9.76 
1948 06 21.28   8.34  14.81 
1948 07 24.79  12.42  18.60 
1948 08 24.24  12.07  18.15 
1948 09 20.72   6.13  13.42 
1948 10 12.63    .43   6.53 
1948 11  7.22   -.87   3.17 
1948 12 -1.26 -10.70  -5.98 
1949 01 -3.07 -13.90  -8.48 
1949 02 -1.94 -14.69  -8.31 
1949 03   .77 -10.07  -4.64 
1949 04  9.76   -.74   4.51 
1949 05 16.93   3.93  10.43 
1949 06 24.01  10.96  17.48 
1949 07 25.26  13.23  19.24 
1949 08 23.89  11.72  17.80 
1949 09 17.44   6.57  12.00 
1949 10 15.93   2.43   9.18 
1949 11  1.29  -7.36  -3.03 
1949 12 -1.09 -11.46  -6.27 
1950 01  -.15 -14.54  -7.34 
1950 02 -7.01 -18.04 -12.53 
1950 03 -1.79 -14.50  -8.14 
1950 04  6.93  -4.00   1.46 
1950 05 18.65   3.76  11.20 
1950 06 22.26   9.59  15.92 
1950 07 23.69  11.17  17.43 
1950 08 22.25   9.55  15.90 
1950 09 15.86   3.98   9.92 
1950 10 11.99   1.72   6.85 
1950 11  7.51  -2.83   2.34 
1950 12 -2.80 -11.88  -7.34 
1951 01 -2.65 -15.03  -8.84 
1951 02 -2.82 -14.66  -8.74 
1951 03  1.56  -9.21  -3.82 
1951 04  8.64   -.39   4.12 
1951 05 16.86   3.42  10.14 
1951 06 21.36   7.76  14.56 
1951 07 24.34  10.95  17.64 
1951 08 21.38   9.71  15.54 
1951 09 18.12   6.52  12.32 
1951 10 13.55   1.04   7.29 
1951 11  2.11  -8.39  -3.13 
1951 12 -2.75 -14.18  -8.46 
1952 01 -4.21 -16.49 -10.35 
1952 02 -3.59 -13.72  -8.65 
1952 03   .82  -9.20  -4.19 
1952 04  9.64  -1.46   4.09 
1952 05 14.43   2.22   8.32 
1952 06 22.28   8.97  15.62 
1952 07 27.31  12.87  20.09 
1952 08 24.13  10.25  17.18 
1952 09 18.95   6.41  12.68 
1952 10  9.49  -1.79   3.85 
1952 11  4.19  -4.58   -.19 
1952 12 -2.18 -12.52  -7.35 
1953 01  -.73 -15.09  -7.91 
1953 02 -2.93 -14.27  -8.60 
1953 03  2.03  -9.47  -3.72 
1953 04  9.07  -1.89   3.59 
1953 05 18.20   3.82  11.01 
1953 06 22.52   8.39  15.46 
1953 07 24.34  11.35  17.84 
1953 08 22.87   9.32  16.09 
1953 09 18.35   5.83  12.09 
1953 10 14.25    .58   7.42 
1953 11  6.81  -2.08   2.36 
1953 12   .71 -10.03  -4.66 
1954 01 -8.12 -20.83 -14.47 
1954 02  -.73 -13.07  -6.89 
1954 03  -.38 -11.81  -6.09 
1954 04  9.42  -4.76   2.33 
1954 05 14.80   2.90   8.85 
1954 06 21.23   8.87  15.04 
1954 07 22.67   9.08  15.87 
1954 08 21.41   8.16  14.78 
1954 09 16.01   5.04  10.52 
1954 10 13.05   2.52   7.78 
1954 11  5.15  -4.65    .25 
1954 12 -3.24 -13.40  -8.32 
1955 01 -8.93 -17.90 -13.41 
1955 02 -3.83 -16.12  -9.97 
1955 03  -.77 -12.52  -6.64 
1955 04  9.88  -2.40   3.74 
1955 05 18.54   5.25  11.90 
1955 06 23.01   9.04  16.02 
1955 07 27.29  11.76  19.52 
1955 08 25.29  11.40  18.34 
1955 09 17.93   3.88  10.90 
1955 10 12.38    . 6   6.22 
1955 11  2.21  -6.76  -2.27 
1955 12 -8.56 -18.95 -13.76 
1956 01 -4.42 -13.81  -9.12 
1956 02 -4.08 -17.12 -10.60 
1956 03 -1.82 -15.53  -8.67 
1956 04  6.46  -4.37   1.04 
1956 05 12.75  -1.08   5.83 
1956 06 21.09 -99.99 -99.99 
1956 07 21.58  10.69  16.13 
1956 08 21.61   9.64  15.63 
1956 09 16.87   4.87  10.87 
1956 10 14.21   2.28   8.24 
1956 11  5.09  -4.13    .48 
1956 12 -2.29 -11.95  -7.12 
1957 01 -8.71 -20.65 -14.68 
1957 02 -2.66 -13.78  -8.22 
1957 03  2.11  -8.53  -3.20 
1957 04  9.56  -1.75   3.90 
1957 05 16.83   4.23  10.53 
1957 06 23.64  11.58  17.61 
1957 07 22.90  11.88  17.39 
1957 08 21.83   9.33  15.58 
1957 09 19.69   8.22  13.95 
1957 10 12.94   2.27   7.60 
1957 11  5.38  -2.00   1.69 
1957 12   .36  -9.34  -4.49 
1958 01 -4.46 -12.49  -8.47 
1958 02 -7.72 -17.66 -12.69 
1958 03  2.42  -5.38  -1.48 
1958 04 10.72    .-8   5.32 
1958 05 15.18   3.08   9.13 
1958 06 18.02   6.74  12.38 
1958 07 22.87  12.66  17.76 
1958 08 22.49  11.28  16.88 
1958 09 17.51   7.32  12.41 
1958 10 10.63   1.04   5.83 
1958 11  4.08  -3.80    .13 
1958 12 -8.93 -20.11 -14.52 
1959 01 -6.88 -16.37 -11.62 
1959 02 -7.01 -19.46 -13.24 
1959 03  -.79 -11.97  -6.38 
1959 04  8.89  -1.67   3.61 
1959 05 18.70   6.10  12.40 
1959 06 19.89  10.50  15.19 
1959 07 26.55  14.80  20.67 
1959 08 23.72  13.27  18.49 
1959 09 20.15   9.17  14.66 
1959 10 10.68   1.50   6.09 
1959 11  3.21  -4.41   -.59 
1959 12 -4.00 -10.65  -7.32 
1960 01 -6.48 -16.52 -11.50 
1960 02 -2.47 -10.67  -6.57 
1960 03 -2.01 -11.38  -6.69 
1960 04  8.16  -1.10   3.53 
1960 05 19.95   7.94  13.94 
1960 06 21.41  10.59  16.00 
1960 07 22.71  11.85  17.27 
1960 08 23.68  11.03  17.35 
1960 09 18.33   7.26  12.79 
1960 10 10.62    .97   5.79 
1960 11  5.20  -1.54   1.83 
1960 12 -4.78 -13.65  -9.21 
1961 01 -9.93 -19.77 -14.85 
1961 02 -3.79 -15.70  -9.74 
1961 03   .27 -10.25  -4.98 
1961 04  6.01  -1.01   2.50 
1961 05 15.02   4.31   9.66 
1961 06 20.85   9.91  15.38 
1961 07 23.35  12.78  18.06 
1961 08 23.22  12.66  17.93 
1961 09 22.06  11.43  16.74 
1961 10 13.54   3.05   8.29 
1961 11  4.12  -2.86    .63 
1961 12 -3.64  -9.79  -6.71 
1962 01 -6.71 -18.75 -12.73 
1962 02 -6.57 -19.92 -13.24 
1962 03  2.44  -8.14  -2.85 
1962 04  7.39  -1.21   3.09 
1962 05 16.19   4.73  10.46 
1962 06 22.55  10.22  16.38 
1962 07 21.16  10.39  15.77 
1962 08 22.42  11.78  17.10 
1962 09 16.34   6.73  11.53 
1962 10 10.10   2.40   6.25 
1962 11  1.71  -6.11  -2.20 
1962 12 -4.46 -12.96  -8.71 
1963 01 -6.46 -14.54 -10.50 
1963 02 -9.06 -19.94 -14.50 
1963 03  1.01 -10.62  -4.80 
1963 04  7.56  -2.23   2.66 
1963 05 16.53   4.50  10.51 
1963 06 23.54  10.76  17.15 
1963 07 24.53  14.14  19.33 
1963 08 19.57  10.71  15.14 
1963 09 16.51   4.19  10.35 
1963 10 15.07   3.45   9.26 
1963 11  5.71  -1.26   2.22 
1963 12 -9.85 -17.71 -13.78 
1964 01 -3.97 -14.12  -9.04 
1964 02 -4.90 -15.60 -10.25 
1964 03   .79  -8.57  -3.89 
1964 04  8.93  -1.92   3.50 
1964 05 18.18   6.19  12.18 
1964 06 21.40   9.22  15.31 
1964 07 24.69  13.14  18.91 
1964 08 20.07   9.92  14.99 
1964 09 17.20   5.21  11.20 
1964 10 10.51    .88   5.69 
1964 11  3.49  -5.64  -1.07 
1964 12 -2.57 -11.86  -7.21 
1965 01 -8.14 -19.17 -13.66 
1965 02 -6.07 -17.37 -11.72 
1965 03  -.40  -9.55  -4.97 
1965 04  7.63  -2.55   2.54 
1965 05 17.27   4.86  11.06 
1965 06 21.77  10.45  16.11 
1965 07 21.63  10.50  16.06 
1965 08 21.83  11.80  16.81 
1965 09 18.91   7.24  13.07 
1965 10  9.18    .68   4.93 
1965 11   .96  -6.18  -2.61 
1965 12 -2.59 -10.29  -6.44 
1966 01 -6.86 -16.10 -11.48 
1966 02 -4.17 -14.30  -9.24 
1966 03  1.19  -8.10  -3.45 
1966 04  7.72  -2.51   2.60 
1966 05 15.15   3.60   9.37 
1966 06 21.95  10.72  16.33 
1966 07 23.56  12.30  17.93 
1966 08 22.25  11.73  16.99 
1966 09 16.32   5.62  10.96 
1966 10 11.25   1.42   6.33 
1966 11  6.28  -1.56   2.36 
1966 12 -2.52 -11.48  -7.00 
1967 01 -3.57 -12.58  -8.07 
1967 02 -8.00 -21.49 -14.74 
1967 03 -1.41 -13.54  -7.47 
1967 04  7.35  -3.14   2.10 
1967 05 11.66   1.14   6.40 
1967 06 23.56  12.12  17.84 
1967 07 25.31  13.95  19.62 
1967 08 22.37  12.71  17.54 
1967 09 19.11   7.10  13.10 
1967 10 12.01   2.88   7.44 
1967 11  1.68  -5.72  -2.02 
1967 12 -2.21 -12.20  -7.20 
1968 01 -9.80 -19.95 -14.87 
1968 02 -7.62 -19.48 -13.54 
1968 03  3.37  -6.76  -1.69 
1968 04 12.11    .34   6.22 
1968 05 16.32   4.03  10.17 
1968 06 19.54   9.07  14.30 
1968 07 24.84  13.25  19.04 
1968 08 20.77   9.93  15.35 
1968 09 20.41   9.63  15.02 
1968 10 12.58   4.69   8.63 
1968 11   .94  -5.10  -2.08 
1968 12 -6.18 -13.90 -10.04 
1969 01 -4.88 -14.75  -9.81 
1969 02 -4.36 -11.92  -8.14 
1969 03  -.74  -9.18  -4.96 
1969 04  6.83  -2.97   1.93 
1969 05 15.02   3.14   9.08 
1969 06 21.32  10.83  16.07 
1969 07 23.50  12.36  17.93 
1969 08 23.59  13.51  18.54 
1969 09 17.85   7.54  12.69 
1969 10 11.05   1.60   6.32 
1969 11  4.77  -2.03   1.37 
1969 12 -4.51 -12.37  -8.44 
1970 01 11.11 -20.49 -15.79 
1970 02 -4.71 -16.43 -10.57 
1970 03  -.36  -9.18  -4.77 
1970 04  8.80  -1.87   3.46 
1970 05 16.19   5.09  10.64 
1970 06 21.73  11.05  16.39 
1970 07 26.12  14.40  20.26 
1970 08 23.65  12.65  18.15 
1970 09 17.81   8.43  13.12 
1970 10 13.77   3.83   8.80 
1970 11  4.71  -2.78    .96 
1970 12 -9.17 -16.70 -12.94 
1971 01 10.89 -19.44 -15.16 
1971 02 -6.52 -14.77 -10.64 
1971 03 -2.68 -11.28  -6.98 
1971 04  5.45  -3.10   1.17 
1971 05 16.52   5.44  10.98 
1971 06 21.26   8.72  14.99 
1971 07 22.65  12.55  17.60 
1971 08 20.77  11.84  16.30 
1971 09 18.79  10.13  14.46 
1971 10 13.62   4.91   9.26 
1971 11   .66  -6.12  -2.73 
1971 12 -4.26 -14.94  -9.60 
1972 01 -5.31 -15.92 -10.61 
1972 02 -8.47 -17.69 -13.08 
1972 03 -2.63 -12.47  -7.55 
1972 04  3.47  -5.61  -1.07 
1972 05 15.98   5.16  10.57 
1972 06 20.14  11.35  15.74 
1972 07 22.43  12.53  17.48 
1972 08 19.78  10.75  15.26 
1972 09 18.03   7.85  12.94 
1972 10  7.70    .-4   3.83 
1972 11   .32  -5.78  -2.73 
1972 12 -4.41 -13.88  -9.14 
1973 01 -6.26 -14.47 -10.36 
1973 02 -6.29 -16.54 -11.42 
1973 03  4.27  -3.73    .26 
1973 04  7.44  -1.16   3.14 
1973 05 13.38   5.04   9.21 
1973 06 22.22  11.59  16.90 
1973 07 24.34  13.86  19.10 
1973 08 24.08  14.01  19.04 
1973 09 15.32   6.63  10.97 
1973 10 11.51   2.13   6.82 
1973 11   .65  -4.26  -1.80 
1973 12 -1.88 -10.09  -5.98 
1974 01 -6.54 -15.79 -11.16 
1974 02 -7.27 -17.04 -12.15 
1974 03 -1.29 -11.37  -6.33 
1974 04  6.96  -2.68   2.13 
1974 05 12.25   2.65   7.45 
1974 08 23.23  12.84  18.03 
1974 09 16.48   7.23  11.85 
1974 10  8.14   -.71   3.71 
1974 11  3.65  -3.60    . 2 
1974 12 -1.67  -8.68  -5.17 
1975 01 -4.07 -14.82  -9.44 
1975 02 -4.67 -13.61  -9.14 
1975 03   .-5 -10.85  -5.45 
1975 04  4.73  -3.63    .54 
1975 05 19.99   7.85  13.92 
1975 06 22.34  11.71  17.02 
1975 07 26.38  15.56  20.97 
1975 08 23.38  13.16  18.27 
1975 09 17.09   8.03  12.56 
1975 10 12.52   3.27   7.89 
1975 11  6.10  -1.42   2.33 
1975 12 -4.02 -14.27  -9.14 
1976 01 -7.13 -19.85 -13.49 
1976 02 -1.71 -12.81  -7.26 
1976 03  2.33 -10.06  -3.86 
1976 04  9.58   -.16   4.71 
1976 05 16.49   5.53  11.01 
1976 06 23.62  12.57  18.09 
1976 07 22.73  12.76  17.74 
1976 08 22.53  12.77  17.65 
1976 09 16.79   7.63  12.21 
1976 10  8.89    .10   4.49 
1976 11   .-5  -5.41  -2.73 
1976 12 -7.06 -17.62 -12.34 
1977 01 -9.89 -17.84 -13.86 
1977 02 -4.79 -13.40  -9.09 
1977 03  4.84  -3.74    .55 
1977 04  8.92  -1.79   3.56 
1977 05 19.06   6.03  12.54 
1977 06 19.57  10.72  15.14 
1977 07 23.69  13.33  18.51 
1977 08 21.88  12.80  17.34 
1977 09 15.69   7.50  11.59 
1977 10 10.48   1.96   6.22 
1977 11  5.49  -1.80   1.84 
1977 12 -4.61 -12.53  -8.57 
1978 01 -7.30 -16.11 -11.70 
1978 02 -8.85 -17.06 -12.95 
1978 03 -1.67 -11.02  -6.34 
1978 04  6.01  -2.68   1.66 
1978 05 20.71   7.01  13.86 
1978 06 21.21  11.93  16.57 
1978 07 24.47  13.64  19.05 
1978 08 23.21  12.81  18.01 
1978 09 15.67   4.69  10.18 
1978 10 10.02   1.47   5.74 
1978 11  4.25  -5.43   -.58 
1978 12 -3.36 -13.00  -8.18 
1979 01 -5.64 -14.10  -9.87 
1979 02 10.79 -19.19 -14.99 
1979 03  5.02  -4.54    .24 
1979 04  8.97   -.30   4.33 
1979 05 17.70   6.91  12.30 
1979 06 22.57  10.31  16.44 
1979 07 25.82 -99.99 -99.99 
1979 08 20.87  11.59  16.23 
1979 09 18.42   7.03  12.72 
1979 10 10.25   2.94   6.59 
1979 11  6.35  -1.38   2.48 
1979 12 -1.89 -11.11  -6.50 
1980 01 -6.15 -15.57 -10.86 
1980 02 -6.66 -16.34 -11.50 
1980 03  1.00  -9.82  -4.41 
1980 04  9.89   -.50   4.69 
1980 05 17.03   4.85  10.94 
1980 06 19.37   8.85  14.11 
1980 07 22.85  12.97  17.91 
1980 08 23.32  12.58  17.95 
1980 09 16.20   6.42  11.31 
1980 10  7.99   1.13   4.56 
1980 11   .60  -5.83  -2.61 
1980 12 -7.00 -17.70 -12.35 
1981 01 -9.53 -21.48 -15.50 
1981 02  2.43  -7.30  -2.43 
1981 03  1.39  -7.08  -2.84 
1981 04 10.25    .33   5.29 
1981 05 17.76   6.58  12.17 
1981 06 21.22  10.87  16.04 
1981 07 23.97 -99.99 -99.99 
1981 08 21.43 -99.99 -99.99 
1981 09 16.54   7.78  12.16 
1981 10  9.92   2.03   5.97 
1981 11  2.95  -2.92    . 1 
1981 12 -2.92 -99.99 -99.99 
1982 01 -9.71 -99.99 -99.99 
1982 02 -5.93 -14.94 -10.43 
1982 03  2.09  -9.68  -3.79 
1982 04  6.58  -3.93   1.32 
1982 05 18.20   4.67  11.44 
1982 06 20.15   9.05  14.60 
1982 07 23.86  11.65  17.75 
1982 08 20.45   9.97  15.21 
1982 09 17.75   9.05  13.40 
1982 10 11.60   2.97   7.28 
1982 11  6.22  -2.83   1.69 
1982 12   .73  -9.32  -4.29 
1983 01 -5.12 -14.87  -9.99 
1983 02 -2.20 -11.98  -7.08 
1983 03  1.71  -7.40  -2.84 
1983 04  8.22   -.60   3.81 
1983 05 13.92   5.40   9.66 
1983 06 22.57  11.37  16.96 
1983 07 24.05  13.72  18.88 
1983 08 23.72  12.87  18.29 
1983 09 20.24   9.52  14.88 
1983 10 11.62   1.17   6.40 
1983 11  3.43  -2.82    .30 
1983 12 -4.56 -14.34  -9.45 
1984 01 -7.02 -17.02 -12.02 
1984 02   .67  -9.02  -4.17 
1984 03 -2.69 -13.38  -8.03 
1984 04 10.52   -.95   4.78 
1984 05 14.23   4.69   9.46 
1984 06 21.76  11.24  16.50 
1984 07 23.55  14.10  18.82 
1984 08 23.87  14.82  19.34 
1984 09 16.29   6.55  11.42 
1984 10 12.19   2.68   7.43 
1984 11  5.13  -3.35    .89 
1984 12   .32  -9.62  -4.65 
1985 01 -8.39 -19.00 -13.70 
1985 02 -3.45 -12.35  -7.90 
1985 03  1.16  -9.37  -4.10 
1985 04  8.21  -3.04   2.58 
1985 05 17.23   4.52  10.87 
1985 06 18.90   9.33  14.11 
1985 07 23.55  14.07  18.81 
1985 08 21.97  11.65  16.81 
1985 09 18.75   8.43  13.59 
1985 10 11.48   2.48   6.97 
1985 11  2.92  -4.73   -.90 
1985 12 -4.81 -14.08  -9.44 
1986 01 -4.17 -15.93 -10.05 
1986 02 -5.18 -15.40 -10.29 
1986 03  2.57  -8.38  -2.90 
1986 04 12.34    .-5   6.14 
1986 05 17.45   6.28  11.86 
1986 06 19.62   8.00  13.81 
1986 07 21.60  11.86  16.73 
1986 08 21.13  11.82  16.47 
1986 09 16.14   6.69  11.41 
1986 10 10.59   1.50   6.04 
1986 11  1.73  -6.47  -2.36 
1986 12 -2.09 -11.92  -7.01 
1987 01 -5.88 -15.50 -10.69 
1987 02 -7.19 -17.23 -12.21 
1987 03  3.48  -7.67  -2.09 
1987 04 12.84    .81   6.82 
1987 05 17.26   4.84  11.05 
1987 06 22.46  10.76  16.61 
1987 07 24.18  14.00  19.09 
1987 08 21.90  11.28  16.59 
1987 09 16.66   8.59  12.62 
1987 10 11.05   2.00   6.52 
1987 11  3.88  -5.18   -.64 
1987 12 -2.33  -8.64  -5.49 
1988 01 -3.48 -14.22  -8.85 
1988 02 -3.59 -15.33  -9.46 
1988 03   .48  -9.17  -4.34 
1988 04  8.47   -.27   4.10 
1988 05 18.68   7.29  12.98 
1988 06 20.42   9.39  14.90 
1988 07 24.98  15.33  20.15 
1988 08 23.29  14.32  18.80 
1988 09 16.79   7.93  12.36 
1988 10  7.92   1.29   4.60 
1988 11  4.65  -2.11   1.26 
1988 12 -3.68 -14.00  -8.84 
1989 01 -2.40 -14.95  -8.67 
1989 02 -6.11 -15.66 -10.88 
1989 03  -.40 -11.87  -6.13 
1989 04  7.23  -2.08   2.57 
1989 05 18.39   8.08  13.23 
1989 06 21.82  11.33  16.57 
1989 07 25.43  13.53  19.48 
1989 08 21.90  12.85  17.37 
1989 09 17.98   9.14  13.56 
1989 10 12.10   3.94   8.02 
1989 11  3.35  -5.91  -1.28 
1989 12 11.87 -21.65 -16.76 
1990 01  -.17  -9.39  -4.78 
1990 02 -2.52 -14.44  -8.47 
1990 03  2.57  -8.21  -2.82 
1990 04  9.47    .68   5.07 
1990 05 14.98   4.35   9.66 
1990 06 21.64  11.75  16.69 
1990 07 23.98  14.15  19.06 
1990 08 23.61  13.84  18.72 
1990 09 17.00   8.68  12.84 
1990 10 11.40   3.74   7.57 
1990 11  4.27  -3.36    .45 
1990 12   .67  -9.82  -4.57 
1991 01 -6.03 -16.35 -11.19 
1991 02 -2.04 -11.77  -6.90 
1991 03  2.05  -6.42  -2.18 
1991 04 11.28    .98   6.13 
1991 05 18.25   6.98  12.61 
1991 06 21.80  11.72  16.76 
1991 07 24.31  13.66  18.98 
1991 08 23.05  14.20  18.62 
1991 09 16.03   6.62  11.32 
1991 10 12.47   3.27   7.87 
1991 11  3.77  -3.32    .22 
1991 12 -4.46 -13.15  -8.80 
1992 01 -6.37 -16.31 -11.34 
1992 02 -4.96 -14.88  -9.92 
1992 03  -.94 -11.21  -6.07 
1992 04  7.47  -1.62   2.92 
1992 05 17.84   5.40  11.62 
1992 06 20.93  11.00  15.96 
1992 07 21.42  11.67  16.54 
1992 08 21.47  13.10  17.28 
1992 09 18.52   8.63  13.57 
1992 10  8.52    .97   4.74 
1992 11  2.47  -3.72   -.62 
1992 12 -2.03 -10.32  -6.17 
1993 01 -5.17 -15.79 -10.48 
1993 02 -8.79 -20.45 -14.62 
1993 03  1.63 -10.80  -4.58 
1993 04 10.27   -.70   4.78 
1993 05 16.65   5.97  11.31 
1993 06 21.10  10.18  15.64 
1993 07 24.06  14.11  19.08 
1993 08 24.92  14.12  19.52 
1993 09 17.10   7.93  12.51 
1993 10  8.95    .60   4.77 
1993 11  3.30  -4.40   -.55 
1993 12 -3.53 -11.84  -7.68 
1994 01 11.81 -23.05 -17.43 
1994 02 -7.36 -16.91 -12.13 
1994 03   .55  -7.74  -3.59 
1994 04  7.78  -1.36   3.21 
1994 05 15.10   4.42   9.76 
