1915 06 19.79   7.27  13.53 
1915 07 24.32   8.93  16.62 
1915 08 30.33  12.14  21.23 
1915 09 18.12   3.35  10.74 
1915 11  5.86  -9.25  -1.69 
1915 12  1.52 -12.39  -5.43 
1916 01 20.12 -32.06 -26.09 
1916 02 -2.55 -15.53  -9.04 
1916 03  6.08  -8.74  -1.33 
1916 04 15.66  -1.92   6.87 
1916 05 16.92   1.81   9.36 
1916 06 21.50   7.13  14.31 
1916 07 26.50  11.00  18.75 
1916 08 25.56   8.29  16.92 
1916 09 19.32   2.71  11.01 
1916 11  6.87  -8.59   -.86 
1916 12 -8.59 -21.45 -15.02 
1917 01 -9.14 -20.80 -14.96 
1917 02 -8.97 -20.24 -14.60 
1917 03  2.51 -13.49  -5.49 
1917 04 10.97  -3.12   3.92 
1917 05 19.50   2.64  11.07 
1917 06 23.15   6.18  14.66 
1917 07 31.60  11.17  21.38 
1917 09 20.89   3.89  12.39 
1917 10 11.03  -2.88   4.07 
1917 11 13.28  -4.17   4.55 
1917 12 12.44 -23.44 -17.94 
1918 01 -9.46 -18.82 -14.14 
1918 02 -4.44 -18.16 -11.30 
1918 04 14.94  -2.94   6.00 
1918 05 18.94   1.62  10.28 
1918 06 28.19   8.14  18.17 
1918 07 28.80   9.89  19.34 
1918 08 27.92   8.08  18.00 
1918 09 22.93   2.81  12.87 
1918 10 16.90  -1.55   7.67 
1918 11  6.20  -8.59  -1.19 
1918 12  -.92 -12.09  -6.50 
1919 01  2.76  -8.05  -2.64 
1919 02 -4.76 -18.58 -11.67 
1919 03 -1.64 -17.83  -9.73 
1919 04 15.38    .50   7.94 
1919 06 26.43   7.13  16.78 
1919 07 30.53  10.22  20.38 
1919 08 30.36  10.05  20.20 
1919 09 22.78   4.07  13.42 
1919 10  7.91  -8.14   -.11 
1919 12 -4.23 -16.32 -10.28 
1920 01 -7.92 -20.25 -14.08 
1920 02  -.10 -14.23  -7.16 
1920 03  2.18 -10.87  -4.34 
1920 04  6.61  -4.61   1.00 
1920 05 16.98   3.33  10.15 
1920 06 24.82   6.09  15.45 
1920 07 32.88  13.48  23.18 
1920 08 30.24  10.39  20.31 
1920 09 22.61   2.98  12.79 
1920 10 16.06  -1.41   7.32 
1920 11  5.24  -8.27  -1.51 
1921 01 -2.94 -16.15  -9.54 
1921 04 13.18  -3.27   4.95 
1921 05 19.70   3.05  11.37 
1921 06 29.33   9.04  19.18 
1921 07 29.70  10.65  20.17 
1921 08 28.25   8.14  18.19 
1921 09 17.89   1.76   9.82 
1921 10 19.34    .18   9.76 
1921 11  -.20 -11.76  -5.98 
1921 12 -3.52 -13.85  -8.68 
1922 01 -4.92 -16.40 -10.66 
1922 02 12.11 -23.21 -17.66 
1922 03   .99 -10.57  -4.79 
1922 04  8.70  -1.38   3.66 
1922 05 16.51   4.41  10.46 
1922 06 23.18   9.31  16.24 
1922 07 26.19   9.78  17.98 
1922 08 26.21  10.95  18.58 
1922 09 22.16   6.71  14.43 
1922 10 14.34    .15   7.24 
1922 11  4.05  -8.30  -2.12 
1922 12 -9.47 -18.46 -13.96 
1923 01 -4.66 -16.45 -10.55 
1923 02 -6.39 -17.34 -11.86 
1923 03   .69 -10.17  -4.74 
1923 04 12.19  -2.28   4.95 
1923 05 18.96   3.97  11.46 
1923 06 22.74   9.85  16.29 
1923 07 26.21  12.73  19.46 
1923 08 24.90   9.59  17.24 
1923 09 21.55   4.17  12.86 
1923 10 13.87  -2.42   5.72 
1923 11  9.53  -7.35   1.08 
1923 12  -.70 -11.38  -6.04 
1924 01 -8.85 -19.81 -14.33 
1924 02  3.02  -9.24  -3.11 
1924 03  3.03  -7.49  -2.23 
1924 04 11.74  -2.63   4.55 
1924 05 19.37   3.05  11.21 
1924 06 20.55   7.22  13.88 
1924 07 27.64  11.11  19.37 
1924 08 23.26   9.38  16.32 
1924 09 20.79   4.61  12.70 
1924 10 14.42    .-9   7.16 
1924 11  -.30 -10.69  -5.49 
1924 12 10.60 -20.55 -15.57 
1925 01 -7.74 -18.35 -13.04 
1925 02 -6.64 -17.21 -11.92 
1925 03  1.20 -10.34  -4.57 
1925 04 14.22    .55   7.38 
1925 05 20.65   3.54  12.09 
1925 06 23.48   8.97  16.23 
1925 07 26.75  11.37  19.06 
1925 08 25.18   8.50  16.84 
1925 09 16.77   4.28  10.52 
1925 10  6.39  -5.38    .50 
1925 11  5.03  -8.52  -1.74 
1925 12  1.16 -10.61  -4.72 
1926 01  -.40 -13.06  -6.73 
1926 02  -.36 -11.15  -5.75 
1926 03  7.19  -5.27    .96 
1926 04 16.15   -.87   7.64 
1926 05 20.19   4.73  12.46 
1926 06 23.59   7.37  15.48 
1926 07 29.46  11.55  20.50 
1926 08 23.55   8.70  16.12 
1926 09 12.88   1.22   7.05 
1926 10 14.46   -.35   7.05 
1926 11  -.29 -10.70  -5.49 
1926 12 -6.02 -18.31 -12.16 
1927 01 -6.55 -17.52 -12.03 
1927 02 -6.78 -19.76 -13.27 
1927 03  4.19  -8.22  -2.01 
1927 04 10.42  -3.70   3.36 
1927 05 13.62   2.25   7.93 
1927 06 22.34   8.32  15.33 
1927 07 25.22  10.17  17.69 
1927 08 24.85   8.75  16.79 
1927 09 17.45   4.07  10.76 
1927 10 14.38    .46   7.42 
1927 11 -5.44 -13.78  -9.60 
1927 12 14.52 -24.08 -19.29 
1928 01 -2.73 -14.65  -8.68 
1928 02  1.50 -12.15  -5.32 
1928 03  6.43  -6.83   -.20 
1928 04 10.73  -3.67   3.52 
1928 05 24.11   5.08  14.59 
1928 06 20.71   7.88  14.29 
1928 07 25.88  12.30  19.09 
1928 08 24.73   8.39  16.56 
1928 09 21.70   2.70  12.20 
1928 10 10.90  -2.73   4.08 
1928 11  8.39  -8.26    . 6 
1928 12  1.63 -12.02  -5.19 
1929 01 12.14 -23.12 -17.63 
1929 02 -7.22 -22.88 -15.04 
1929 03  7.47  -5.87    .79 
1929 04 10.01  -4.46   2.77 
1929 05 17.87   3.15  10.51 
1929 06 24.12   8.24  16.18 
1929 07 29.34  10.14  19.74 
1929 08 29.04  10.33  19.68 
1929 09 17.67   2.56  10.11 
1929 10 16.82   -.29   8.26 
1929 11  5.78  -8.67  -1.44 
1929 12 -5.75 -16.34 -11.04 
1930 01 12.62 -23.22 -17.92 
1930 02  3.02  -8.10  -2.54 
1930 03  6.59  -8.75  -1.07 
1930 04 16.70    .47   8.58 
1930 05 17.98   4.07  11.02 
1930 06 23.26   7.63  15.44 
1930 07 29.19  11.15  20.17 
1930 08 28.32  10.86  19.59 
1930 09 19.70   5.24  12.47 
1930 10 10.35  -3.62   3.36 
1930 11  5.07  -6.90   -.91 
1930 12  5.13  -9.06  -1.96 
1931 01  6.31 -10.22  -1.95 
1931 02  8.77  -8.72    . 2 
1931 03  5.92  -9.39  -1.73 
1931 04 15.94  -1.70   7.12 
1931 05 21.16   3.94  12.55 
1931 06 25.11   9.96  17.53 
1931 07 28.03  10.89  19.46 
1931 08 27.66   9.99  18.82 
1931 09 19.54   5.69  12.61 
1931 10 16.14  -1.56   7.29 
1931 11  1.65 -11.65  -5.00 
1931 12 -1.47 -12.01  -6.74 
1932 01 -6.63 -18.27 -12.45 
1932 02 -4.71 -17.04 -10.87 
1932 03 -2.42 -13.90  -8.16 
1932 04 14.30    .29   7.29 
1932 05 20.00   4.32  12.16 
1932 06 24.17   9.53  16.85 
1932 07 27.42  10.46  18.94 
1932 08 26.31  10.63  18.46 
1932 09 20.54   4.57  12.55 
1932 10  9.28  -1.77   3.75 
1932 11  3.73  -7.44  -1.85 
1932 12 -2.54 -14.65  -8.59 
1933 01 -3.72 -17.39 -10.55 
1933 02 -3.96 -18.40 -11.18 
1933 03  6.00  -9.37  -1.68 
1933 04 11.14  -3.07   4.03 
1933 05 18.25   3.56  10.90 
1933 06 26.27   8.84  17.55 
1933 07 28.03  10.24  19.13 
1933 08 26.29   9.35  17.82 
1933 09 19.03   3.37  11.20 
1933 10 11.05  -3.92   3.56 
1933 11  6.02  -6.21    .-9 
1933 12 10.91 -20.44 -15.67 
1934 01  1.02 -11.63  -5.30 
1934 02  3.58  -9.53  -2.97 
1934 03  4.79  -7.73  -1.47 
1934 04 17.77   -.75   8.51 
1934 05 23.89   6.24  15.06 
1934 06 21.42   7.75  14.58 
1934 07 27.49  10.81  19.15 
1934 08 26.50   8.30  17.40 
1934 09 15.22   1.40   8.31 
1934 10 15.73   -.66   7.53 
1934 11  5.17  -7.95  -1.38 
1934 12 -5.28 -16.31 -10.79 
1935 01 11.14 -24.76 -17.95 
1935 02  1.66 -13.01  -5.67 
1935 03   . 3 -13.33  -6.65 
1935 04  8.24  -5.31   1.46 
1935 05 17.01   3.20  10.10 
1935 06 22.56   8.17  15.36 
1935 07 28.87  12.07  20.47 
1935 08 24.35   8.33  16.34 
1935 09 21.90   3.84  12.87 
1935 10 11.86  -2.09   4.88 
1935 11 -2.68 -13.52  -8.10 
1935 12 -1.13 -11.59  -6.36 
1936 01 10.80 -20.71 -15.75 
1936 02 20.10 -31.73 -25.91 
1936 03  2.13  -8.64  -3.25 
1936 04 11.30  -3.73   3.78 
1936 05 23.50   6.85  15.17 
1936 06 24.89   9.85  17.36 
1936 07 31.82  13.64  22.73 
1936 08 26.93  10.83  18.88 
1936 09 19.50   4.59  12.04 
1936 10 14.93   -.41   7.26 
1936 11  7.25  -6.43    .41 
1936 12 -3.57 -14.15  -8.85 
1937 01 15.11 -27.26 -21.18 
1937 02 -8.39 -20.76 -14.58 
1937 03  2.62  -9.29  -3.33 
1937 04 15.55   -.40   7.57 
1937 05 21.21   4.39  12.79 
1937 06 24.75   9.46  17.10 
1937 07 28.89  13.07  20.98 
1953 06 19.35   8.87  14.11 
1953 07 24.95  11.31  18.13 
1953 08 26.05  10.32  18.18 
1953 09 19.95   5.16  12.55 
1953 10 18.15    .-8   9.03 
1953 11  9.45  -5.65   1.89 
1953 12  2.58 -11.35  -4.38 
1954 01 14.58 -26.92 -20.75 
1954 02  4.87  -4.81    . 2 
1954 03 -1.95 -12.47  -7.21 
1954 04  2.89  -6.57  -1.84 
1954 05 16.29   3.66   9.97 
1954 06 19.01   7.13  13.07 
1954 07 26.69  10.22  18.45 
1954 08 21.70  10.39  16.04 
1954 09 17.00   5.00  11.00 
1954 10 13.80  -2.59   5.60 
1954 11 11.29  -3.35   3.97 
1954 12  3.64  -9.22  -2.79 
1955 01 -4.21 -16.34 -10.27 
1955 02 -6.21 -17.92 -12.06 
1955 03 -2.92 -13.81  -8.36 
1955 04 10.48  -1.63   4.42 
1955 05 15.21   2.65   8.93 
1955 06 23.07   7.26  15.16 
1955 07 25.74  11.44  18.59 
1955 08 26.58   8.29  17.43 
1955 09 17.40   2.85  10.12 
1955 10 14.46   -.72   6.87 
1955 11 -6.94 -18.78 -12.86 
1955 12 10.50 -21.03 -15.76 
1956 01 12.41 -24.07 -18.24 
1956 02 -9.42 -21.47 -15.44 
1956 03  -.85 -12.27  -6.56 
1956 04  9.62  -3.65   2.98 
1956 05 19.10   3.50  11.30 
1956 06 22.93   8.53  15.73 
1956 07 25.98  11.44  18.70 
1956 08 24.00  10.13  17.06 
1956 09 19.26   4.04  11.65 
1956 10 12.54   -.42   6.06 
1956 11  7.65  -6.61    .52 
1956 12 -3.38 -15.28  -9.33 
1957 01 11.48 -22.88 -17.18 
1957 02 -4.96 -16.85 -10.91 
1957 03  3.67  -7.29  -1.81 
1957 04 11.72  -1.92   4.90 
1957 05 20.88   4.42  12.65 
1957 06 21.98   8.00  14.99 
1957 07 27.85  11.28  19.56 
1957 08 22.96   9.20  16.08 
1957 09 21.02   5.78  13.40 
1957 10  7.97  -3.88   2.04 
1957 11  3.19  -6.38  -1.59 
1957 12  2.74  -8.35  -2.80 
1958 01  2.02  -9.68  -3.83 
1958 02 -7.84 -16.95 -12.40 
1958 03 -2.53 -12.08  -7.30 
1958 04 12.14   -.91   5.61 
1958 05 23.17   5.68  14.42 
1958 06 21.71   8.34  15.02 
1958 07 24.83  10.17  17.50 
1958 08 27.25  10.83  19.04 
1958 09 19.16   5.12  12.14 
1958 10 16.04  -1.70   7.17 
1958 11  2.36 -10.02  -3.82 
1958 12 -2.73 -13.06  -7.89 
1959 01 10.64 -20.79 -15.71 
1959 02 -7.80 -21.25 -14.52 
1959 03  5.72  -3.87    .92 
1959 04 12.37  -2.71   4.83 
1959 05 15.80    .81   8.30 
1959 06 22.73   8.30  15.51 
1959 07 27.21  11.15  19.18 
1959 08 22.67   8.28  15.47 
1959 09 17.43   4.35  10.89 
1959 10 10.39  -2.55   3.92 
1959 11  1.15 -10.35  -4.60 
1959 12  3.50  -8.43  -2.46 
1960 01 -6.55 -19.77 -13.16 
1960 02 -4.28 -14.62  -9.45 
1960 03   .63 -12.13  -5.75 
1960 04 12.80  -1.35   5.72 
1960 05 17.62   3.57  10.59 
1960 06 22.37   7.83  15.10 
1960 07 29.64  12.94  21.29 
1960 08 24.50  10.14  17.32 
1960 09 21.27   3.74  12.50 
1960 10 14.73    .48   7.60 
1960 11   .87 -10.20  -4.66 
1960 12 -2.46 -13.04  -7.75 
1961 01  -.47 -10.24  -5.35 
1961 02   .31 -11.05  -5.37 
1961 03  6.86  -4.11   1.37 
1961 04 11.15  -4.30   3.42 
1961 05 19.16   4.69  11.92 
1961 06 28.12  11.14  19.63 
1961 07 25.74  11.72  18.73 
1961 08 28.69  11.15  19.92 
1961 09 16.68   1.67   9.17 
1961 10 11.59  -1.65   4.97 
1961 11  1.70  -9.54  -3.92 
1961 12 -7.76 -20.20 -13.98 
1962 01 -3.99 -16.36 -10.17 
1962 02 -8.04 -16.90 -12.46 
1962 03 -2.61 -13.71  -8.16 
1962 04 16.34  -1.16   7.59 
1962 05 18.10   3.54  10.82 
1962 06 23.72   9.39  16.56 
1962 07 24.78   9.57  17.17 
1962 08 24.76   9.64  17.20 
1962 09 19.95   3.65  11.80 
1962 10 15.22    .22   7.72 
1962 11  8.17  -3.61   2.28 
1962 12   .95 -11.77  -5.41 
1963 01 -7.66 -22.85 -15.25 
1963 02   .54  -8.60  -4.03 
1963 03  7.95  -4.23   1.85 
1963 04 13.10  -1.91   5.59 
1963 05 18.17   3.10  10.63 
1963 06 21.98   9.12  15.54 
1963 07 26.11  10.86  18.48 
1963 08 25.54  10.18  17.86 
1963 09 23.23   7.56  15.39 
1963 10 17.51    .95   9.23 
1963 11  4.48  -9.87  -2.69 
1963 12 -4.73 -16.14 -10.43 
1964 01 -2.93 -14.41  -8.67 
1964 02  5.60  -6.36   -.38 
1964 03   .45 -12.34  -5.94 
1964 04 11.33  -2.50   4.41 
1964 05 18.35   4.65  11.50 
1964 06 22.71   8.30  15.50 
1964 07 27.19  11.40  19.29 
1964 08 23.68   8.96  16.32 
1964 09 15.10   3.26   9.18 
1964 10 16.71   -.23   8.24 
1964 11  3.00  -8.24  -2.62 
1964 12 15.34 -25.65 -20.49 
1965 01 11.56 -21.20 -16.38 
1965 02 -3.60 -16.14  -9.87 
1965 03 -2.60 -13.67  -8.13 
1965 04 11.03  -1.19   4.92 
1965 05 17.17   3.23  10.20 
1965 06 21.11   8.59  14.85 
1965 07 26.61  11.62  19.11 
1965 08 26.17  11.16  18.66 
1965 09 12.42    .43   6.42 
1965 10 17.41    .60   9.00 
1965 11 -2.74 -13.55  -8.14 
1965 12 -4.59 -13.03  -8.80 
1966 01 16.36 -25.90 -21.13 
1966 02 -5.36 -17.79 -11.58 
1966 03  5.02  -6.77   -.87 
1966 04  9.52  -4.15   2.68 
1966 05 20.81   3.69  12.25 
1966 06 20.52   7.74  14.13 
1966 07 25.60  10.64  18.12 
1966 08 23.26   8.93  16.10 
1966 09 22.62   4.82  13.72 
1966 10 12.14  -1.47   5.33 
1966 11 -1.68 -12.70  -7.19 
1966 12 -3.67 -13.23  -8.45 
1967 01 -9.20 -19.36 -14.28 
1967 02 -1.55 -15.61  -8.58 
1967 03 -2.60 -13.60  -8.10 
1967 04  5.22  -5.98   -.38 
1967 05 15.85   3.18   9.51 
1967 06 21.07   7.18  14.12 
1967 07 27.50  10.47  18.98 
1967 08 28.04  10.18  19.11 
1967 09 25.53   6.98  16.25 
1967 10 14.67    .58   7.63 
1967 11  5.14  -8.18  -1.52 
1967 12 -2.65 -15.58  -9.11 
1968 01 -6.05 -17.34 -11.69 
1968 02  2.15 -12.77  -5.31 
1968 03 10.18  -4.02   3.08 
1968 04 11.37  -2.94   4.21 
1968 05 16.96   2.26   9.61 
1968 06 21.12   8.04  14.58 
1968 07 25.15   9.59  17.36 
1968 08 22.23   8.25  15.24 
1968 09 18.61   5.28  11.94 
1968 10 12.63    .30   6.46 
1968 11  4.76  -6.01   -.62 
1968 12 -8.51 -18.67 -13.59 
1969 01 22.40 -31.98 -27.18 
1969 02 -7.98 -19.84 -13.91 
1969 03 -1.61 -14.37  -7.99 
1969 04 14.81    .97   7.89 
1969 05 19.71   4.92  12.32 
1969 06 22.55   7.88  15.21 
1969 07 25.38  10.60  17.99 
1969 08 27.81   8.84  18.32 
1969 09 20.21   5.54  12.87 
1969 10  7.41  -4.09   1.65 
1969 11  6.74  -6.25    .24 
1969 12   .50 -10.08  -4.79 
1970 01 10.97 -21.89 -16.43 
1970 02 -1.89 -14.78  -8.33 
1970 03  -.72 -11.59  -6.15 
1970 04 10.20  -2.87   3.66 
1970 05 18.96   3.91  11.44 
1970 06 25.03  11.41  18.22 
1970 07 27.09  11.80  19.44 
1970 08 27.22   9.29  18.25 
1970 09 18.26   3.51  10.88 
1970 10 11.42  -1.77   4.82 
1970 11 -3.33 -11.54  -7.43 
1970 12 -7.35 -20.65 -14.00 
1971 01 12.23 -22.19 -17.20 
1971 02 -2.00 -12.84  -7.42 
1971 03  -.18 -10.84  -5.51 
1971 04 12.34   -.84   5.75 
1971 05 19.78   4.50  12.14 
1971 06 22.28   7.96  15.12 
1971 07 25.66   9.93  17.79 
1971 08 30.24  12.22  21.23 
1971 09 17.89   3.33  10.61 
1971 10 11.67  -2.38   4.64 
1971 11  2.94  -5.95  -1.50 
1971 12 10.31 -21.83 -16.07 
1972 01 10.73 -23.02 -16.87 
1972 02 10.08 -19.67 -14.87 
1972 03  3.20 -10.86  -3.83 
1972 04 12.40  -2.67   4.86 
1972 05 19.61   3.29  11.45 
1972 06 23.39   9.97  16.68 
1972 07 22.92   9.45  16.18 
1972 08 27.72  11.70  19.70 
1972 09 15.17   2.32   8.74 
1972 10 10.61  -3.73   3.43 
1972 11  2.54  -5.57  -1.51 
1972 12 -8.07 -20.39 -14.23 
1973 01 -2.28 -11.86  -7.07 
1973 02 -4.46 -14.25  -9.35 
1973 03  7.71  -4.61   1.55 
1973 04 10.41  -2.39   4.00 
1973 05 20.18   3.65  11.91 
1973 06 21.98   8.87  15.42 
1973 07 26.68  10.33  18.50 
1973 08 25.42   9.85  17.64 
1973 09 19.52   4.54  12.03 
1973 10 13.90   -.81   6.54 
1973 11 -5.87 -16.21 -11.04 
1973 12 -3.65 -13.06  -8.35 
1974 01 -9.39 -19.33 -14.36 
1974 02 -1.50 -13.67  -7.58 
1974 03 -1.34 -11.69  -6.51 
1974 04 12.48   -.91   5.78 
1974 05 15.14   2.55   8.84 
1974 06 25.29  10.16  17.72 
1974 07 26.40  11.47  18.93 
1974 08 22.08   9.20  15.64 
1974 09 19.02   2.66  10.84 
1974 10 16.90   -.10   8.39 
1974 11  6.37  -7.67   -.65 
1974 12  2.10  -9.92  -3.90 
1975 01 -4.11 -16.37 -10.24 
1975 02 -9.52 -20.96 -15.24 
1975 03 -2.33 -11.97  -7.15 
1975 04  3.72  -6.30  -1.29 
1975 05 16.56   4.07  10.31 
1975 06 20.85   8.18  14.52 
1975 07 27.62  13.14  20.38 
1975 08 21.61   8.17  14.89 
1975 09 20.61   3.67  12.14 
1975 10 11.90   -.80   5.55 
1975 11  3.10  -8.04  -2.47 
1975 12 -3.22 -16.42  -9.82 
1976 01 -4.19 -14.99  -9.59 
1976 02   .44  -8.58  -4.07 
1976 03  2.98  -9.06  -3.04 
1976 04 15.00    .-5   7.47 
1976 05 21.15   5.36  13.25 
1976 06 20.52   7.33  13.92 
1976 07 25.73  11.76  18.74 
1976 08 25.55  10.90  18.22 
1976 09 23.04   5.30  14.17 
1976 10 12.32  -2.75   4.78 
1976 11  5.78  -8.89  -1.55 
1976 12  -.41 -11.94  -6.17 
1977 01 -5.81 -16.93 -11.37 
1977 02  6.50  -6.73   -.11 
1977 03  7.34  -7.39    .-2 
1977 04 17.84   -.20   8.82 
1977 05 19.18   5.70  12.44 
1977 06 25.35   9.34  17.34 
1977 07 25.58  10.79  18.18 
1977 08 21.66   8.76  15.21 
1977 09 16.74   5.44  11.09 
1977 10 13.84   -.69   6.57 
1977 11  1.67 -11.06  -4.69 
1977 12 -9.35 -18.89 -14.12 
1978 01 12.92 -21.73 -17.32 
1978 02 -8.25 -18.95 -13.60 
1978 03  1.77  -8.78  -3.50 
1978 04 10.34    .45   5.39 
1978 05 17.54   4.87  11.20 
1978 06 23.53   8.76  16.14 
1978 07 25.38  11.94  18.66 
1978 08 23.50   8.60  16.05 
1978 09 18.62   6.93  12.77 
1978 10 14.87    .47   7.67 
1978 11 -1.58 -13.12  -7.35 
1978 12 -5.90 -17.31 -11.60 
1979 01 12.81 -24.13 -18.46 
1979 02 12.91 -24.05 -18.48 
1979 03  6.10  -6.19    .-4 
1979 04  8.52  -3.77   2.37 
1979 05 15.52   2.82   9.17 
1979 06 23.75   7.27  15.51 
1979 07 27.10  10.87  18.98 
1979 08 25.60  10.14  17.87 
1979 09 22.98   6.12  14.54 
1979 10 15.31   1.23   8.27 
1979 11  4.10  -9.47  -2.68 
1979 12  2.18 -11.16  -4.48 
1980 01 -8.26 -18.89 -13.57 
1980 02 -3.38 -14.53  -8.95 
1980 03  -.94 -11.94  -6.43 
1980 04 17.17   1.00   9.08 
1980 05 20.89   4.63  12.76 
1980 06 22.38   8.93  15.65 
1980 07 25.31  10.26  17.78 
1980 08 21.76   7.44  14.60 
1980 09 19.77   4.63  12.20 
1980 10 14.68    . 0   7.34 
1980 11  7.23  -7.47   -.11 
1980 12 -6.32 -17.79 -12.05 
1981 01  2.55 -10.03  -3.73 
1981 02   .73 -11.00  -5.13 
1981 03  6.85  -5.46    .69 
1981 04 14.38  -1.35   6.51 
1981 05 17.92   5.32  11.62 
1981 06 20.73   6.37  13.54 
1981 07 24.71  10.63  17.67 
1981 08 28.40  10.73  19.56 
1981 09 22.25   3.80  13.02 
1981 10 12.15  -1.53   5.31 
1981 11  7.62  -4.82   1.39 
1981 12 -3.50 -14.69  -9.09 
1982 01 15.31 -27.06 -21.18 
1982 02 -6.86 -17.48 -12.17 
1982 03   . 8 -10.60  -5.26 
1982 04  8.89  -5.18   1.85 
1982 05 17.20   2.47   9.83 
1982 06 23.37   8.35  15.86 
1982 07 25.03  10.53  17.78 
1982 08 24.45   8.52  16.48 
1982 09 19.21   4.17  11.70 
1982 10 13.23   -.95   6.14 
1982 11 -1.22 -12.87  -7.04 
1982 12 -2.23 -13.06  -7.64 
1983 01 -1.82 -12.73  -7.27 
1983 02  1.16  -8.05  -3.44 
1983 03  4.02  -4.67   -.32 
1983 04 12.03  -2.40   4.81 
1983 05 18.84   2.18  10.51 
1983 06 21.93   8.97  15.45 
1983 07 24.74  10.63  17.68 
1983 08 28.89  11.34  20.11 
1983 09 18.12   2.77  10.45 
1983 10 15.10  -1.52   6.79 
1983 11  3.08  -6.50  -1.71 
1983 12 15.79 -27.69 -21.74 
1984 01 -1.85 -14.52  -8.18 
1984 02  6.47  -5.00    .73 
1984 03  3.71  -7.35  -1.82 
1984 04 13.83  -1.20   6.31 
1984 05 17.79   2.68  10.23 
1984 06 22.75   8.07  15.41 
1984 07 27.50   9.97  18.74 
1984 08 27.87  10.32  19.09 
1984 09 15.63   2.78   9.20 
1984 10  8.64  -3.26   2.69 
1984 11 -2.30 -12.82  -7.56 
1984 12 -9.55 -20.77 -15.16 
1985 01 -5.85 -19.02 -12.43 
1985 02 -6.18 -18.98 -12.58 
1985 03  4.52  -6.03   -.75 
1985 04 12.92   -.25   6.33 
1985 05 20.89   4.73  12.81 
1985 06 22.85   6.17  14.51 
1985 07 27.63  11.66  19.64 
1985 08 22.85   8.95  15.90 
1985 09 13.43   3.05   8.24 
1985 10 12.10   -.60   5.75 
1985 11 -8.85 -18.35 -13.60 
1985 12 -1.02 -12.71  -6.86 
1986 01  3.74  -7.32  -1.79 
1986 02 -4.64 -16.61 -10.62 
1986 03 10.26  -3.02   3.62 
1986 04 12.47  -2.98   4.74 
1986 05 18.81   5.24  12.02 
1986 06 24.32  10.00  17.16 
1986 07 23.24   9.64  16.44 
1986 08 26.34   9.42  17.88 
1986 09 13.45   4.13   8.79 
1986 10 15.05    . 8   7.56 
1986 11  -.10 -11.62  -5.86 
1986 12  2.73  -9.18  -3.22 
1987 01  3.66  -9.60  -2.97 
1987 02  5.16  -8.55  -1.69 
1987 03  4.27  -5.02   -.37 
1987 04 17.29    .25   8.77 
1987 05 20.76   5.50  13.13 
1987 06 25.45  10.35  17.90 
1987 07 25.02  10.84  17.93 
1987 08 20.85   8.43  14.64 
1987 09 22.33   4.65  13.49 
1987 10 14.98  -1.24   6.87 
1987 11  7.11  -5.07   1.02 
1987 12  1.77  -9.52  -3.87 
1988 01 -3.65 -16.81 -10.22 
1988 02   .86 -13.24  -6.19 
1988 03  8.29  -4.54   1.87 
1988 04 15.95  -2.31   6.82 
1988 05 22.46   6.52  14.49 
1988 06 26.23  12.36  19.29 
1988 07 26.66  11.36  19.01 
1988 08 24.53   9.95  17.24 
1988 09 19.71   5.45  12.58 
1988 10 16.59   -.40   8.09 
