1920 02   .77 -99.99 -99.99 
1920 03  8.35  -3.28   2.53 
1920 04 10.84   1.12   5.98 
1920 05 19.17   8.21  13.69 
1920 06 25.70  14.08  19.89 
1920 07 25.65  16.29  20.97 
1920 08 24.69  15.86  20.27 
1920 09 21.45  11.34  16.39 
1920 10 18.12   8.39  13.26 
1920 11  4.67  -1.76   1.45 
1920 12   .67  -5.53  -2.43 
1921 01  1.59  -6.40  -2.40 
1921 02  2.51  -5.20  -1.34 
1921 03 12.22   1.13   6.67 
1921 04 17.26   5.80  11.53 
1921 05 18.89   8.33  13.61 
1921 06 25.95  13.52  19.73 
1921 07 29.02  18.04  23.53 
1921 08 23.83  12.92  18.37 
1921 09 23.90  12.87  18.38 
1921 10 15.71   4.37  10.04 
1921 11  6.57   -.52   3.02 
1921 12   .21  -7.63  -3.71 
1922 01  -.74  -9.59  -5.16 
1922 02  2.49  -6.57  -2.04 
1922 03  6.50  -2.70   1.90 
1922 04 11.98   2.33   7.16 
1922 05 21.56   8.85  15.20 
1922 06 25.84  12.59  19.21 
1922 07 27.14  13.24  20.18 
1922 08 24.79  12.37  18.58 
1922 09 21.71  10.69  16.19 
1922 10 15.43   4.58  10.00 
1922 11  7.30  -2.01   2.64 
1922 12   .55  -8.39  -3.92 
1923 01 -1.44 -10.07  -5.75 
1923 02 -2.56 -13.06  -7.81 
1923 03  4.44  -7.60  -1.57 
1923 04 12.63  -1.27   5.68 
1923 05 19.14   4.19  11.66 
1923 06 26.95  11.93  19.44 
1923 07 26.08  11.97  19.02 
1923 08 24.08  10.80  17.44 
1923 09 20.53   9.26  14.89 
1923 10 12.37   1.75   7.06 
1923 11  5.26  -3.41    .92 
1923 12  3.76  -4.30   -.27 
1924 01 -1.14 -11.90  -6.52 
1924 02 -2.29 -11.97  -7.13 
1924 03  2.87  -7.17  -2.15 
1924 04  9.67  -2.26   3.70 
1924 05 14.85   2.60   8.72 
1924 06 22.74   8.78  15.76 
1924 07 24.82  11.43  18.12 
1924 08 24.00  10.66  17.33 
1924 09 16.95   5.57  11.26 
1924 10 12.54   1.54   7.04 
1924 11  4.80  -5.17   -.18 
1924 12 -1.70 -11.10  -6.40 
1925 01 -3.12 -13.31  -8.21 
1925 02  2.58  -7.72  -2.57 
1925 03  6.22  -6.53   -.15 
1925 04 12.42  -1.46   5.48 
1925 05 18.54   4.77  11.66 
1925 07 24.75  12.81  18.78 
1925 08 25.20  13.06  19.13 
1925 09 21.57  10.35  15.96 
1925 10  9.10    .16   4.63 
1925 11  5.24  -3.59    .82 
1925 12  -.36  -8.17  -4.26 
1926 01  -.35  -9.91  -5.13 
1926 02  -.85 -10.34  -5.59 
1926 03  1.80  -9.18  -3.69 
1926 04  9.60  -2.46   3.57 
1926 05 20.34   4.52  12.43 
1926 06 22.11   8.71  15.41 
1926 07 27.07  13.44  20.25 
1926 08 24.64  13.35  18.99 
1926 09 19.28   9.02  14.15 
1926 10 12.05   3.14   7.59 
1926 11  5.54  -3.48   1.03 
1926 12 -2.26 -11.36  -6.81 
1927 01 -1.78 -11.33  -6.55 
1927 02  3.85  -5.44   -.79 
1927 03  8.26  -2.46   2.90 
1927 04 12.67   -.17   6.25 
1927 05 18.58   6.55  12.56 
1927 06 22.67  10.08  16.37 
1927 07 27.11  14.65  20.88 
1927 08 22.65  11.81  17.23 
1927 09 21.91  10.65  16.27 
1927 10 16.07   6.03  11.05 
1927 11 10.09    .65   5.37 
1927 12  1.89  -6.71  -2.41 
1928 01  1.00  -8.75  -3.87 
1928 02  1.32  -9.53  -4.10 
1928 03  5.25  -5.68   -.21 
1928 04 11.74  -1.00   5.37 
1928 05 20.07   6.61  13.34 
1928 06 22.67  11.01  16.84 
1928 07 27.12  15.44  21.28 
1928 08 26.65  15.97  21.31 
1928 09 18.31   8.74  13.52 
1928 10 15.55   5.10  10.32 
1928 11  7.99   -.16   3.91 
1928 12  2.88  -5.27  -1.19 
1929 01  -.48 -10.78  -5.62 
1929 02   .52  -9.14  -4.31 
1929 03  9.68  -2.07   3.80 
1929 04 13.25   2.73   7.99 
1929 05 20.15   7.83  13.99 
1929 06 25.09  13.25  19.17 
1929 07 26.75  15.77  21.26 
1929 08 24.16  13.56  18.86 
1929 09 23.62  12.79  18.20 
1929 10 14.91   4.17   9.54 
1929 11  8.03    .15   4.08 
1929 12  3.24  -5.40  -1.08 
1930 01  1.91  -7.49  -2.79 
1930 02  5.20  -5.38    .-9 
1930 03  8.18  -3.83   2.17 
1930 04 12.80    .84   6.82 
1930 05 21.25   8.75  15.00 
1930 06 25.70  14.47  20.08 
1930 07 26.83  15.69  21.26 
1930 08 26.66  14.72  20.69 
1930 09 24.28  13.54  18.91 
1930 10 16.00   4.48  10.24 
1930 11  8.68    . 0   4.34 
1930 12   .43  -6.41  -2.99 
1931 01   .90  -7.62  -3.36 
1931 02  2.15  -7.56  -2.70 
1931 03  4.00  -3.85    . 7 
1931 04 13.26   1.69   7.47 
1931 05 20.88   8.41  14.64 
1931 06 24.52  13.06  18.79 
1931 07 27.02  17.62  22.32 
1931 08 24.43  15.54  19.98 
1931 09 24.13  13.61  18.86 
1931 10 17.79   7.26  12.52 
1931 11 12.68   3.72   8.20 
1931 12  5.34  -3.55    .89 
1932 01  5.92  -1.58   2.17 
1932 02  4.16  -5.77   -.80 
1932 03  3.33  -6.72  -1.69 
1932 04 11.92    .37   6.14 
1932 05 20.70   8.05  14.37 
1932 06 24.30  13.01  18.65 
1932 07 25.88  14.72  20.29 
1932 08 26.53  15.59  21.06 
1932 09 22.44  11.88  17.16 
1932 10 15.21   6.40  10.80 
1932 11  7.57  -2.67   2.45 
1932 12  4.28  -4.32    .-1 
1933 01  5.06  -3.69    .68 
1933 02  2.78  -7.81  -2.51 
1933 03  4.10  -4.29    .-9 
1933 04 14.31   2.32   8.31 
1933 05 20.92  10.00  15.46 
1933 06 26.18  14.06  20.12 
1933 07 26.54  15.86  21.20 
1933 08 24.57  15.31  19.94 
1933 09 21.33  12.88  17.10 
1933 10 15.04   3.85   9.44 
1933 11  5.17  -3.41    .88 
1933 12  1.84  -7.79  -2.97 
1934 01  2.17  -6.44  -2.13 
1934 02 -3.73 -16.25  -9.99 
1934 03  5.97  -6.60   -.31 
1934 04 13.59    .97   7.28 
1934 05 21.95   9.30  15.62 
1934 06 25.62  15.31  20.46 
1934 07 27.73  16.61  22.17 
1934 08 22.69  12.98  17.83 
1934 09 21.42  12.62  17.02 
1934 10 13.90   3.57   8.73 
1934 11  9.58    .91   5.24 
1934 12   .85  -7.81  -3.48 
1935 01 -1.16 -10.10  -5.63 
1935 02   .55  -8.64  -4.04 
1935 03  8.12  -2.74   2.69 
1935 04 11.51    .96   6.23 
1935 05 17.35   6.02  11.68 
1935 06 23.73  12.65  18.18 
1935 07 26.54  16.93  21.73 
1935 08 24.57  15.58  20.07 
1935 10 15.19   4.92  10.05 
1935 11  8.02   1.35   4.68 
1935 12 -2.43  -8.85  -5.64 
1936 01 -3.48 -10.43  -6.95 
1936 02 -4.12 -12.05  -8.08 
1936 03  9.22   -.58   4.32 
1936 04 10.67    .16   5.41 
1936 05 22.40   9.16  15.78 
1936 06 23.98  13.02  18.50 
1936 07 28.54  15.78  22.16 
1936 08 26.52  15.85  21.18 
1936 09 22.30  12.29  17.29 
1936 10 14.94   5.62  10.28 
1936 11  6.03  -2.97   1.53 
1936 12  3.84  -4.39   -.27 
1937 01  4.17  -3.91    .13 
1937 02  1.90  -7.01  -2.55 
1937 03  2.33  -5.86  -1.76 
1937 04 11.15   1.47   6.31 
1937 05 21.51   8.71  15.11 
1937 06 24.66  14.33  19.49 
1937 07 26.55  15.68  21.11 
1937 08 25.59  16.81  21.20 
1937 09 19.26   9.97  14.62 
1937 10 11.92   3.08   7.50 
1937 11  6.20   -.92   2.64 
1937 12 -1.42  -7.05  -4.23 
1938 01 -1.85  -7.84  -4.84 
1938 02  1.57  -7.71  -3.07 
1938 03  6.99  -1.86   2.56 
1938 04 13.07   3.52   8.29 
1938 05 16.79   7.36  12.07 
1938 06 23.59  12.92  18.25 
1938 07 26.27  16.17  21.22 
1938 08 27.53  16.75  22.14 
1938 09 19.61   9.82  14.71 
1938 10 17.39   6.55  11.96 
1938 11  9.97    .54   5.25 
1938 12  1.58  -5.43  -1.92 
1939 01   .38  -7.28  -3.45 
1939 02  3.58  -6.58  -1.50 
1939 03  6.08  -4.86    .60 
1939 04 10.72   -.14   5.29 
1939 05 22.35  10.18  16.27 
1939 06 24.85  13.99  19.42 
1939 07 27.20  15.48  21.34 
1939 08 27.42  16.34  21.88 
1939 09 22.76  11.58  17.17 
1939 10 15.45   5.41  10.43 
1939 11  7.09  -1.90   2.59 
1939 12  1.84  -5.52  -1.83 
1940 01 -4.78 -13.35  -9.06 
1940 02  -.12  -9.57  -4.84 
1940 03   .35  -6.90  -3.27 
1940 04 10.46  -1.69   4.38 
1940 05 19.87   8.02  13.94 
1940 06 23.68  12.42  18.04 
1940 07 27.11  15.68  21.39 
1940 08 22.30  13.65  17.97 
1940 09 20.89   9.82  15.35 
1940 10 13.15   3.13   8.13 
1940 11  6.09  -1.59   2.25 
1940 12  3.27  -4.28   -.50 
1941 01 -1.67  -9.50  -5.58 
1941 02  -.81  -9.41  -5.11 
1941 03  2.33  -7.62  -2.64 
1941 04 18.67   4.50  11.58 
1941 05 21.26   8.60  14.93 
1941 06 23.92  13.55  18.73 
1941 07 26.64  16.21  21.43 
1941 08 24.51  13.63  19.07 
1941 09 23.71  10.73  17.21 
1941 10 16.34   6.70  11.52 
1941 11  9.67   1.13   5.40 
1941 12  2.73  -5.09  -1.18 
1942 01 -1.19  -9.21  -5.20 
1942 02 -2.62 -11.21  -6.91 
1942 03  7.32  -2.69   2.31 
1942 04 17.10   4.57  10.83 
1942 05 20.98  10.89  15.93 
1942 06 24.65  13.32  18.98 
1942 07 26.93  16.10  21.51 
1942 08 24.12  11.04  17.58 
1942 09 21.20   8.93  15.06 
1942 10 14.73   1.43   8.08 
1942 11  8.22   -.63   3.79 
1942 12 -1.30  -9.25  -5.27 
1943 01 -2.18  -9.22  -5.70 
1943 02  1.28  -8.38  -3.55 
1943 03  5.44  -5.09    .17 
1943 04 10.54  -2.31   4.11 
1943 05 20.17   8.62  14.39 
1943 06 27.51  16.29  21.90 
1943 07 26.31  16.15  21.23 
1943 08 26.54  15.18  20.86 
1943 09 21.77  10.14  15.96 
1943 10 13.63   4.44   9.04 
1943 11  6.88  -1.59   2.64 
1943 12  1.16  -8.60  -3.72 
1944 01  1.65  -5.56  -1.95 
1944 02   .71  -7.59  -3.44 
1944 03  4.10  -5.74   -.81 
1944 04 10.66    .41   5.53 
1944 05 23.53  11.44  17.48 
1944 06 24.89  13.66  19.27 
1944 07 27.51  15.86  21.68 
1944 08 27.47  15.76  21.61 
1944 09 21.14  11.60  16.36 
1944 10 14.66   3.70   9.18 
1944 11  6.95   -.18   3.38 
1944 12  -.29  -8.13  -4.21 
1945 01 -3.35 -12.78  -8.06 
1945 02  1.23  -7.16  -2.96 
1945 03 13.04    .85   6.94 
1945 04 15.69   3.50   9.59 
1945 05 17.87   6.09  11.98 
1945 06 23.57  12.92  18.24 
1945 07 24.44  15.72  20.08 
1945 08 24.38  13.99  19.18 
1945 09 21.83  12.36  17.09 
1945 10 14.64   4.34   9.49 
1945 11  9.35   -.13   4.61 
1945 12   .27  -8.35  -4.04 
1946 01  1.35  -8.29  -3.47 
1946 02  1.45  -9.82  -4.18 
1946 03 14.74   1.63   8.18 
1946 04 16.24   1.27   8.75 
1946 05 19.70   7.83  13.76 
1946 06 24.83  12.11  18.46 
1946 07 26.91  15.06  20.98 
1946 08 23.76  12.84  18.29 
1946 09 24.02  11.85  17.93 
1946 10 18.95   8.31  13.63 
1946 11 11.69    .38   6.03 
1946 12  4.05  -5.66   -.80 
1947 01  4.15  -5.85   -.84 
1947 02 -1.04 -10.69  -5.87 
1947 03  3.25  -6.16  -1.45 
1947 04 13.66   1.15   7.40 
1947 05 19.98   7.32  13.65 
1947 06 23.43  11.41  17.42 
1947 07 25.24  14.69  19.96 
1947 08 27.04  16.20  21.62 
1947 09 22.43  10.85  16.64 
1947 10 21.51   8.53  15.02 
1947 11  6.45  -2.05   2.19 
1947 12  1.57  -7.27  -2.85 
1948 01 -3.18 -12.15  -7.66 
1948 02  1.07  -9.13  -4.03 
1948 03  8.43  -3.76   2.33 
1948 04 15.11   1.65   8.38 
1948 05 19.53   7.53  13.53 
1948 06 23.97  12.63  18.29 
1948 07 27.08  16.33  21.70 
1948 08 26.32  14.82  20.57 
1948 09 24.17  11.84  18.00 
1948 10 15.15   4.02   9.58 
1948 11 11.18   2.86   7.02 
1948 12  3.08  -5.02   -.97 
1949 01  3.77  -4.94   -.58 
1949 02  5.06  -5.06    . 0 
1949 03  9.53  -2.69   3.41 
1949 04 15.61   2.32   8.96 
1949 05 21.49   8.57  15.03 
1949 06 26.66  15.22  20.94 
1949 07 28.86  18.89  23.87 
1949 08 27.03 -99.99 -99.99 
1949 09 20.62 -99.99 -99.99 
1949 10 20.20  10.71  15.45 
1949 11  8.07    . 1   4.04 
1949 12  3.02  -5.97  -1.47 
1950 01  6.72  -3.98   1.36 
1950 02  1.19  -8.74  -3.77 
1950 03  3.61  -7.01  -1.70 
1950 04 10.81   -.86   4.97 
1950 05 19.77   8.87  14.32 
1950 06 23.23 -99.99 -99.99 
1950 07 24.55  15.97  20.26 
1950 08 24.50  19.20  21.85 
1950 09 19.10 -99.99 -99.99 
1950 10 17.01 -99.99 -99.99 
1950 11  9.00  -1.96   3.52 
1950 12  -.50  -9.00  -4.75 
1951 01  2.19  -7.38  -2.59 
1951 02  2.99  -7.66  -2.33 
1951 03  5.89  -3.65   1.11 
1951 04 14.04   2.43   8.23 
1951 05 21.02   9.95  15.48 
1951 06 24.05 -99.99 -99.99 
1951 07 26.09 -99.99 -99.99 
1951 08 25.83 -99.99 -99.99 
1951 10 16.24   5.61  10.92 
1951 11  5.24  -3.52    .85 
1951 12  2.35  -5.84  -1.74 
1952 01  1.77  -6.94  -2.58 
1952 02  1.61  -6.04  -2.21 
1952 03  4.75  -4.37    .19 
1952 04 13.93   3.07   8.50 
1952 05 19.82   7.08  13.45 
1952 06 26.13  14.46  20.29 
1952 07 28.19  16.76  22.47 
1952 08 24.93  14.62  19.77 
1952 09 22.63  11.51  17.07 
1952 10 14.41   2.99   8.70 
1952 11  8.74    .65   4.69 
1952 12  1.85  -4.66  -1.40 
1953 01  2.35  -4.94  -1.29 
1953 02  3.63  -5.42   -.89 
1953 03  7.07  -2.59   2.24 
1953 04 11.55   2.34   6.95 
1953 05 20.68   9.14  14.91 
1953 06 25.75  12.94  19.34 
1953 07 27.41  15.42  21.41 
1953 08 26.77  13.96  20.36 
1953 09 22.83  10.49  16.66 
1953 10 18.04   5.95  11.99 
1953 11  9.32   1.03   5.17 
1953 12  4.92  -3.68    .62 
1954 01  -.41 -10.56  -5.48 
1954 02  4.82  -3.83    .49 
1954 03  5.83  -4.50    .66 
1954 04 15.06   3.01   9.03 
1954 05 17.45   6.38  11.91 
1954 06 24.53  13.08  18.80 
1954 07 26.42  14.09  20.25 
1954 08 24.15  12.60  18.37 
1954 09 20.80  10.18  15.49 
1954 10 15.61   6.26  10.93 
1954 11  5.93  -2.53   1.70 
1954 12   .-4  -7.57  -3.80 
1955 01 -1.99  -9.93  -5.96 
1955 02   .91  -7.63  -3.36 
1955 03  6.43  -2.61   1.91 
1955 04 15.94   4.86  10.40 
1955 05 21.36   9.95  15.65 
1955 06 22.44  12.39  17.41 
1955 07 29.37  18.24  23.80 
1955 08 26.64  17.20  21.92 
1955 09 20.53  10.28  15.40 
1955 11  5.50  -2.43   1.53 
1955 12 -1.79  -9.59  -5.69 
1956 01 -1.21  -7.35  -4.27 
1956 02  1.49  -5.80  -2.15 
1956 03  4.59  -5.86   -.63 
1956 04 11.57    . 3   5.80 
1956 05 17.17   5.25  11.21 
1956 06 24.56  12.34  18.45 
1956 07 23.36  13.40  18.38 
1956 08 23.32  13.49  18.40 
1956 09 18.26   9.32  13.79 
1956 10 16.50   6.36  11.43 
1956 11  9.04    .45   4.74 
1956 12  5.16  -2.91   1.12 
1957 01 -1.65 -10.29  -5.97 
1957 02  2.96  -4.98  -1.01 
1957 03  6.77  -2.62   2.07 
1957 04 14.42   4.98   9.70 
1957 05 20.85   7.77  14.31 
1957 06 25.37  14.23  19.79 
1957 07 27.06  14.89  20.97 
1957 08 26.24  12.75  19.49 
1957 09 22.65  11.41  17.02 
1957 10 14.39   3.02   8.70 
1957 11  8.57    .24   4.40 
1957 12  4.58  -3.42    .57 
1958 01  -.43  -8.43  -4.43 
1958 02 -2.58 -11.51  -7.04 
1958 03  3.67  -4.03   -.18 
1958 04 14.48   2.41   8.44 
1958 05 18.31   6.16  12.23 
1958 06 20.68  10.04  15.36 
1958 07 26.11  15.35  20.73 
1958 08 25.27  13.35  19.31 
1958 09 20.66   9.13  14.89 
1958 10 15.20   2.58   8.88 
1958 11  9.39  -1.14   4.12 
1958 12 -1.97 -12.18  -7.07 
1959 01   . 6 -10.81  -5.37 
1959 02  1.55  -9.64  -4.04 
1959 03  7.21  -5.25    .98 
1959 04 15.74   2.96   9.35 
1959 05 21.88   9.18  15.53 
1959 06 24.90  13.54  19.21 
1959 07 26.40  15.97  21.18 
1959 08 27.40  15.94  21.67 
1959 09 24.89  13.49  19.18 
1959 10 17.21   6.10  11.66 
1959 11  7.83  -2.15   2.84 
1959 12  3.48  -4.36   -.44 
1960 01   .92  -6.69  -2.88 
1960 02  2.07  -7.06  -2.49 
1960 03   .32  -9.83  -4.75 
1960 04 17.37   3.15  10.26 
1960 05 18.45   6.81  12.63 
1960 06 24.14  12.29  18.21 
1960 07 25.72  13.18  19.45 
1960 08 25.90  14.24  20.07 
1960 09 21.74  10.21  15.97 
1960 10 16.26   3.05   9.65 
1960 11 10.52   -.54   4.99 
1960 12  -.41 -11.29  -5.85 
1961 01 -2.58 -12.86  -7.72 
1961 02  4.85  -7.85  -1.50 
1961 03  6.80  -5.16    .82 
1961 04 10.65   -.26   5.19 
1961 05 17.96   5.85  11.91 
1961 06 24.42  13.85  19.13 
1961 07 25.94  16.06  21.00 
1961 08 25.02  15.61  20.31 
1961 09 24.42  14.50  19.45 
1961 10 19.09   7.72  13.40 
1961 11  8.93   1.04   4.99 
1961 12  1.38  -6.02  -2.32 
1962 01  -.19  -9.17  -4.67 
1962 02  1.02  -8.43  -3.70 
1962 03  6.52  -3.75   1.38 
1962 04 14.29   2.55   8.42 
1962 05 23.06   8.35  15.70 
1962 06 25.75  13.50  19.62 
1962 07 26.12  15.12  20.62 
1962 08 24.85  14.65  19.75 
1962 09 18.96   9.47  14.21 
1962 10 15.62   6.40  11.01 
1962 11  6.74  -1.39   2.67 
1962 12  -.77  -9.59  -5.18 
1963 01 -1.09 -10.80  -5.94 
1963 02 -1.55 -12.32  -6.93 
1963 03  7.54  -2.99   2.27 
1963 04 14.06   1.58   7.82 
1963 05 19.79   7.32  13.55 
1963 06 24.77  13.26  19.01 
1963 07 27.38  16.12  21.75 
1963 08 23.85  14.71  19.28 
1963 09 21.32   8.14  14.73 
1963 10 21.11 -99.99 -99.99 
1963 11 11.39   1.98   6.68 
1963 12 -2.49  -9.33  -5.91 
1964 01  2.60  -7.21  -2.30 
1964 02  -.90 -10.13  -5.51 
1964 03  7.95  -3.39   2.27 
1964 04 12.54   1.00   6.77 
1964 05 21.70   8.64  15.17 
1964 06 24.19  12.20  18.19 
1964 07 26.35  16.58  21.46 
1964 08 24.75  11.88  18.31 
1964 09 23.21   9.67  16.43 
1964 10 15.04   2.29   8.66 
1964 11 10.94   -.21   5.36 
1964 12  2.57  -6.33  -1.88 
1965 01 -1.82 -10.92  -6.37 
1965 02  2.34  -8.41  -3.03 
1965 03  4.25  -4.96   -.35 
1965 04 10.80    .38   5.59 
1965 05 22.93   8.51  15.72 
1965 06 24.38  11.15  17.76 
1965 07 25.68  14.18  19.93 
1965 08 24.98  13.90  19.43 
1965 09 21.87  11.53  16.70 
1965 10 14.34   3.48   8.91 
1965 11  8.31  -1.11   3.60 
1965 12  3.65  -4.58   -.46 
1966 01 -1.47 -10.16  -5.81 
1966 02   .35  -7.34  -3.49 
1966 03  6.73  -3.12   1.80 
1966 04 11.10    .34   5.72 
1966 05 17.36   5.45  11.40 
1966 06 26.74  12.87  19.80 
1966 07 29.20  15.02  22.11 
1966 08 26.61  13.37  19.99 
1966 09 19.01   8.89  13.95 
1966 10 15.27   3.28   9.27 
1966 11 10.02    .49   5.25 
1966 12  1.87  -6.64  -2.38 
1967 01  3.12  -5.69  -1.28 
1967 02  -.79 -11.24  -6.01 
1967 03  6.16  -5.79    .18 
1967 04 14.04    .60   7.32 
1967 05 15.50   3.18   9.34 
1967 06 25.73  12.54  19.13 
1967 07 24.96  14.62  19.78 
1967 08 23.50  14.00  18.75 
1967 09 21.30   8.47  14.88 
1967 10 14.69   3.84   9.26 
1967 12  2.33  -5.25  -1.46 
1968 01 -2.27 -11.94  -7.10 
1968 02 -1.53 -11.70  -6.61 
1968 03  8.26  -2.36   2.94 
1968 04 16.12   3.26   9.69 
1968 05 16.77   5.52  11.14 
1968 06 23.40  10.96  17.18 
1968 07 26.64  15.97  21.30 
1968 08 26.95  14.73  20.84 
1968 09 22.54  11.48  17.01 
1968 10 15.03   6.04  10.53 
1968 11  6.62   -.11   3.25 
1968 12   .72  -8.18  -3.73 
1969 01  -.74  -8.95  -4.84 
1969 02  -.14  -8.64  -4.39 
1969 03  5.14  -5.04    . 4 
1969 04 15.13   3.75   9.44 
1969 05 20.71   7.60  14.15 
1969 06 23.55  13.36  18.45 
1969 07 25.56  15.14  20.35 
1969 08 25.33  14.67  20.00 
1969 09 21.84   9.78  15.81 
1969 10 15.79   3.75   9.77 
1969 11  6.16  -2.23   1.96 
1969 12 -1.90  -9.14  -5.52 
1970 01 -3.66 -12.25  -7.95 
1970 02   . 9  -9.02  -4.46 
1970 03  1.76  -5.70  -1.96 
1970 04 13.79   1.83   7.81 
1970 05 20.95   8.18  14.57 
1970 06 23.11  12.02  17.56 
1970 07 25.92  15.41  20.66 
1970 08 25.42  15.06  20.24 
1970 09 22.96  12.15  17.55 
1970 10 15.33   7.15  11.24 
1970 11  8.27   1.01   4.64 
1970 12   .66  -7.52  -3.43 
1971 01 -2.85 -11.50  -7.17 
1971 02  1.03  -7.25  -3.11 
1971 03  3.83  -5.08   -.62 
1971 04 11.96   -.56   5.70 
1971 05 18.64   6.65  12.64 
1971 06 24.76  13.21  18.98 
1971 07 25.98  14.56  20.27 
1971 08 24.39  14.15  19.27 
1971 09 20.92  13.87  17.39 
1971 10 18.20   9.01  13.60 
1971 11  6.86   -.75   3.05 
1971 12  5.25  -3.94    .65 
1972 01  1.30  -7.74  -3.21 
1972 02  -.36 -10.10  -5.23 
1972 03  4.75  -5.83   -.53 
1972 04 11.63   -.60   5.51 
1972 05 20.64   8.47  14.56 
1972 06 20.68  10.66  15.67 
1972 07 25.67  15.48  20.57 
1972 08 24.84  13.91  19.37 
1972 09 22.12  11.70  16.91 
1972 10 12.42    .92   6.67 
1972 11  5.06  -1.04   2.01 
1972 12  3.53  -4.11   -.29 
1973 01  2.45  -7.33  -2.44 
1973 02   .31  -9.47  -4.58 
1973 03  9.43    .25   4.84 
1973 04 13.85   2.80   8.32 
1973 05 16.46   6.05  11.26 
1973 06 24.68  14.31  19.49 
1973 07 26.62  15.40  21.01 
1973 08 26.09  16.54  21.32 
1973 09 21.07  11.17  16.11 
1973 10 17.21   6.93  12.07 
1973 11  9.16    .33   4.74 
1973 12  3.58  -5.84  -1.13 
1974 01  2.16  -6.22  -2.02 
1974 02   .81  -9.43  -4.31 
1974 03  6.36  -4.59    .88 
1974 04 15.49   4.11   9.80 
1974 05 18.87   6.05  12.46 
1974 06 22.96  11.89  17.42 
1974 07 25.71  14.52  20.11 
1974 08 25.01  15.13  20.07 
1974 09 19.68   9.33  14.50 
1974 11  9.10    .42   4.76 
1974 12  2.92  -4.42   -.75 
1975 01  1.88  -6.44  -2.28 
1975 02  1.64  -6.81  -2.58 
1975 03  4.42  -4.25    . 8 
1975 04  9.68  -1.80   3.94 
1975 05 21.94   9.70  15.82 
1975 06 23.10  12.74  17.92 
1975 07 25.82  15.02  20.42 
1975 08 25.07  14.28  19.67 
1975 09 18.25   7.79  13.02 
1975 10 17.04   5.41  11.23 
1975 11 11.78   2.10   6.94 
1975 12  2.17  -7.44  -2.63 
1976 01 -2.23 -13.39  -7.81 
1976 02  6.87  -5.97    .45 
1976 03  9.92  -3.76   3.08 
1976 04 15.48   3.46   9.46 
1976 05 18.29   5.96  12.12 
1976 06 24.71  15.16  19.93 
1976 07 24.14  14.38  19.26 
1976 08 24.41  13.51  18.95 
1976 09 20.74   9.66  15.20 
1976 10 12.67   3.75   8.21 
1976 11  5.50  -2.59   1.45 
1976 12   .-1 -11.09  -5.55 
1977 01 -6.27 -15.68 -10.97 
1977 02  2.71  -8.76  -3.02 
1977 04 15.26   3.53   9.39 
1977 05 22.48   9.70  16.09 
1977 06 22.78  12.05  17.41 
1977 07 26.07  16.12  21.09 
1977 08 24.62  14.88  19.75 
1977 09 20.74  12.97  16.85 
1977 10 14.57   4.40   9.48 
1977 11  8.55    .79   4.67 
1977 12   .29  -8.21  -3.96 
1978 01 -2.27 -99.99 -99.99 
1978 02 -3.45 -12.66  -8.05 
1978 03  3.74  -5.49   -.87 
1979 08 24.25  14.61  19.43 
1979 09 20.59  11.13  15.86 
1979 10 12.80   4.85   8.82 
1979 11  9.89 -99.99 -99.99 
1979 12  2.42  -4.53  -1.05 
1980 01  -.63  -8.47  -4.55 
1980 02 -2.33 -10.38  -6.35 
1980 03  2.68 -99.99 -99.99 
1980 04 12.07   2.08   7.08 
1980 05 20.53   8.22  14.38 
1980 06 22.48  10.76  16.61 
1980 07 26.29  15.66  20.97 
1980 08 25.60  15.92  20.76 
1980 09 21.03   9.21  15.12 
1980 10 11.88   2.23   7.05 
1980 11  4.91  -3.35    .78 
1980 12  -.90  -9.66  -5.28 
1981 01 -4.69 -12.75  -8.72 
1981 02 99.99  -4.57 -99.99 
1981 03  3.34  -4.44   -.55 
1981 04 13.51 -99.99 -99.99 
1981 05 18.51   7.76  13.13 
1981 06 22.08 -99.99 -99.99 
1981 07 24.41  15.68  20.04 
1981 08 23.83  14.46  19.14 
1981 09 19.31  10.71  15.01 
1981 10 12.83   3.68   8.25 
1981 11  7.63    .16   3.89 
1981 12  -.68  -6.53  -3.60 
1982 02 99.99  -8.07 -99.99 
1982 03  5.21  -3.60    .80 
1982 04 12.34    . 5   6.19 
1982 05 21.11   8.47  14.79 
1982 06 99.99  10.27 -99.99 
1982 07 99.99  13.84 -99.99 
1982 08 22.49  10.74  16.61 
1982 09 99.99  11.66 -99.99 
1982 10 99.99   5.86 -99.99 
1982 11 99.99   1.57 -99.99 
1982 12 99.99  -2.54 -99.99 
1983 01 99.99  -7.18 -99.99 
1983 02  2.18  -6.36  -2.09 
1983 03 99.99  -2.22 -99.99 
1983 04 99.99   1.83 -99.99 
1983 05 99.99   7.19 -99.99 
1983 06 23.59  12.86  18.22 
1983 07 25.53  15.32  20.42 
1983 08 24.84  15.10  19.97 
1983 09 21.32  10.22  15.77 
1983 10 13.03   3.70   8.36 
1983 11  5.43  -1.67   1.87 
1984 01 99.99 -12.16 -99.99 
1984 02   .97  -6.27  -2.65 
1984 03 -2.03  -9.58  -5.80 
1984 04 99.99   -.36 -99.99 
1984 05 99.99   4.26 -99.99 
1984 06 21.53  10.81  16.17 
1984 07 99.99  11.33 -99.99 
1984 08 20.26  11.37  15.81 
1984 09 14.43   3.84   9.13 
1984 10 11.21   2.53   6.87 
1984 11  7.24 -99.99 -99.99 
1985 02  2.54  -6.28  -1.87 
1985 03 99.99  -2.30 -99.99 
1985 04 15.05   3.75   9.39 
1985 05 99.99   8.81 -99.99 
1985 06 22.16   9.97  16.07 
1985 07 25.96  13.55  19.75 
1985 08 24.84  12.21  18.52 
1985 09 21.66   9.33  15.49 
1985 10 14.51   2.97   8.74 
1985 11  6.41  -1.62   2.39 
1985 12 -3.44 -12.08  -7.76 
1986 01  -.54 -12.04  -6.29 
1986 02 -2.84 -12.26  -7.55 
1986 03  6.71  -6.30    .20 
1986 04 12.29   -.68   5.80 
1986 05 19.83   5.19  12.51 
1986 06 21.44   6.95  14.19 
1986 07 22.47  10.94  16.70 
1986 08 19.20   9.42  14.31 
1986 09 99.99   5.60 -99.99 
1986 10  8.78    .73   4.75 
1986 11 99.99  -6.86 -99.99 
1986 12 -3.99  -8.76  -6.37 
1987 01 -6.60 -99.99 -99.99 
1987 02 -4.23 -13.99  -9.10 
1987 03  2.50  -7.22  -2.35 
1987 04  8.35   -.86   3.74 
1987 05 14.48   4.41   9.44 
1987 06 19.93   9.42  14.67 
1987 07 21.72  11.91  16.81 
1987 08 19.09   9.62  14.35 
1987 09 14.40   6.21  10.30 
1987 10 11.34   1.58   6.46 
1987 11 99.99  -1.85 -99.99 
1987 12 99.99  -5.45 -99.99 
1988 01 -3.65 -13.09  -8.37 
1988 02 -1.69 -10.38  -6.03 
1988 03  6.20  -3.74   1.22 
1988 04  8.88 -99.99 -99.99 
1988 05 18.08   8.66  13.37 
1988 06 21.68  10.80  16.24 
1988 07 26.13  16.41  21.27 
1988 08 24.23  14.83  19.52 
1988 09 16.91   7.98  12.44 
1988 10  8.03   -.10   3.96 
1988 11  4.66  -2.56   1.04 
1988 12 -2.20 -99.99 -99.99 
1989 01  -.64  -8.38  -4.51 
1989 04 99.99   4.56 -99.99 
1989 05 99.99   8.80 -99.99 
1989 06 18.50  10.81  14.65 
1989 07 21.36  12.99  17.17 
1989 08 20.45  11.23  15.84 
