1920 01   .25 -99.99 -99.99 
1920 03 14.89  -1.97   6.46 
1920 04 19.26   3.45  11.35 
1920 05 21.84   8.60  15.22 
1920 06 26.28  13.39  19.83 
1920 07 28.62  15.37  21.99 
1920 08 27.86  16.36  22.11 
1920 09 26.87  13.91  20.39 
1920 10 99.99   5.24 -99.99 
1920 11 99.99  -1.01 -99.99 
1920 12 99.99  -1.93 -99.99 
1921 01 99.99  -3.80 -99.99 
1921 02 99.99  -1.82 -99.99 
1921 03 99.99   3.76 -99.99 
1921 04 99.99   4.92 -99.99 
1921 05 22.69   8.85  15.77 
1921 06 29.71  15.97  22.84 
1921 07 30.69  17.49  24.09 
1921 08 28.76  15.57  22.16 
1921 09 28.85  16.36  22.60 
1921 10 21.05   3.41  12.23 
1921 11 16.57   2.20   9.38 
1921 12 11.46  -1.27   5.09 
1922 01  8.01  -4.86   1.57 
1922 02 12.44   -.97   5.73 
1922 03 16.44   2.02   9.23 
1922 04 99.99   6.61 -99.99 
1922 05 25.28  10.58  17.93 
1922 06 28.54  15.50  22.02 
1922 07 29.54  16.94  23.24 
1922 08 27.44  14.23  20.83 
1922 09 28.23  11.30  19.76 
1922 10 99.99   5.27 -99.99 
1922 11 99.99    . 4 -99.99 
1922 12 99.99  -1.22 -99.99 
1923 01 99.99  -2.53 -99.99 
1923 02 99.99  -3.94 -99.99 
1923 03 99.99   -.42 -99.99 
1923 04 15.60 -99.99 -99.99 
1923 05 20.65 -99.99 -99.99 
1923 07 23.43  16.70  20.06 
1923 08 25.47  17.32  21.39 
1923 09 27.35  13.86  20.60 
1923 10 20.15   3.89  12.02 
1923 11 13.40 -99.99 -99.99 
1924 02 99.99  -3.89 -99.99 
1924 03 99.99  -1.53 -99.99 
1924 04 19.45   4.23  11.84 
1924 05 99.99   6.87 -99.99 
1924 06 24.31  15.04  19.67 
1924 08 30.77  16.43  23.60 
1924 09 23.69  11.82  17.75 
1924 10 23.47   4.55  14.01 
1924 11 14.93    .61   7.77 
1924 12 10.83  -4.61   3.11 
1925 01  9.38  -3.16   3.11 
1925 02 15.18  -1.05   7.06 
1925 03 16.62    .-7   8.27 
1925 04 22.58   6.39  14.48 
1925 05 23.57   7.46  15.51 
1925 06 30.87  15.67  23.27 
1925 07 30.91  16.94  23.92 
1925 08 30.61  14.00  22.30 
1925 09 29.76  15.35  22.55 
1925 10 17.29   6.79  12.04 
1925 11 99.99   -.34 -99.99 
1925 12  7.74  -4.41   1.66 
1926 01  6.38  -6.36    . 0 
1926 02  9.89  -2.09   3.89 
1926 03  9.06  -3.25   2.90 
1926 04 17.24   2.63   9.93 
1926 05 25.63   9.00  17.31 
1926 06 26.61  13.36  19.98 
1926 07 29.77  16.54  23.16 
1926 08 30.16  18.09  24.12 
1926 09 28.07  16.74  22.40 
1926 10 20.44   7.75  14.09 
1926 11 12.02  -1.29   5.36 
1926 12  8.17  -2.13   3.02 
1927 01  7.91  -2.85   2.53 
1927 02 13.39   1.22   7.30 
1927 03 14.64   1.38   8.01 
1927 04 19.87   6.50  13.19 
1927 05 23.83  10.88  17.35 
1927 06 26.57  13.96  20.26 
1927 07 30.02  16.37  23.20 
1927 08 26.45  15.11  20.78 
1927 09 27.37  12.66  20.01 
1927 10 22.92   5.86  14.39 
1927 11 16.24   1.74   8.99 
1927 12  8.42  -3.52   2.45 
1928 01  7.44  -6.27    .58 
1928 02  8.22  -3.43   2.39 
1928 03 13.66  -1.19   6.23 
1928 04 16.53   3.64  10.08 
1928 05 22.85   8.33  15.59 
1928 06 25.84  14.06  19.95 
1928 07 29.59  17.02  23.30 
1928 08 29.27  18.36  23.81 
1928 09 22.56  10.65  16.60 
1928 10 22.00   6.99  14.49 
1928 11 13.27    .63   6.95 
1928 12  8.45  -3.74   2.35 
1929 01  6.69  -3.98   1.35 
1929 02  3.99  -5.56   -.78 
1929 03 15.72   1.37   8.54 
1929 04 20.75   6.25  13.50 
1929 05 23.44  10.53  16.98 
1929 06 26.70  14.11  20.40 
1929 07 28.51  16.21  22.36 
1929 08 27.58  15.04  21.31 
1929 09 26.34  13.09  19.71 
1929 10 18.33   5.00  11.66 
1929 11 12.82   2.85   7.83 
1929 12  9.21  -2.87   3.17 
1930 01  9.64  -3.62   3.01 
1930 02 13.10  -2.20   5.45 
1930 03 12.06  -2.05   5.00 
1930 04 20.04   4.71  12.37 
1930 05 25.25  10.35  17.79 
1930 06 28.89  12.57  20.73 
1930 07 31.87  15.15  23.51 
1930 08 28.74  13.51  21.12 
1930 09 28.60  14.17  21.38 
1930 10 18.95   2.87  10.91 
1930 11 13.25  -1.22   6.01 
1930 12  6.25  -4.08   1.08 
1931 01 99.99  -4.35 -99.99 
1931 02 10.35  -3.21   3.57 
1931 03  7.53  -1.17   3.17 
1931 04 17.56   3.83  10.69 
1931 05 99.99   8.68 -99.99 
1931 06 27.91  13.35  20.63 
1931 07 31.14  18.26  24.70 
1931 08 28.28  16.29  22.28 
1931 09 28.49  14.41  21.45 
1931 10 22.22   6.08  14.15 
1931 11 18.95   2.57  10.76 
1931 12 12.85   1.41   7.13 
1932 01 13.48    .91   7.19 
1932 02 13.28   -.37   6.45 
1932 03 11.11  -2.32   4.39 
1932 04 18.96   5.09  12.03 
1932 05 24.18  10.40  17.29 
1932 06 28.34  15.19  21.76 
1932 07 29.61  17.04  23.32 
1932 08 30.07  16.12  23.09 
1932 09 27.85  12.07  19.95 
1932 10 20.41   5.81  13.11 
1932 11 13.08  -1.75   5.66 
1932 12 11.31  -2.54   4.38 
1933 01 11.62  -1.21   5.20 
1933 02 10.37  -5.40   2.48 
1933 03 13.45   -.95   6.25 
1933 04 20.01   4.56  12.28 
1933 05 26.51  13.20  19.85 
1933 06 29.07  14.80  21.93 
1933 07 29.70  16.57  23.13 
1933 08 28.71  16.71  22.71 
1933 09 29.44  14.89  22.16 
1933 10 20.86   4.55  12.70 
1933 11 12.93   -.96   5.98 
1933 12 12.73   -.18   6.27 
1934 01 10.57  -2.65   3.95 
1934 02  4.04  -8.27  -2.11 
1934 03 11.94  -2.56   4.68 
1934 04 19.70   5.44  12.57 
1934 05 25.66   9.55  17.60 
1934 06 29.52  16.01  22.76 
1934 07 31.29  19.17  25.23 
1934 08 27.87  17.64  22.75 
1934 09 26.89  13.37  20.12 
1934 10 19.98   4.48  12.23 
1934 11 14.52    .32   7.42 
1934 12  7.88  -3.43   2.22 
1935 01  9.22  -3.52   2.85 
1935 02  9.20  -3.13   3.03 
1935 03 15.86   2.56   9.21 
1935 04 16.70   5.46  11.08 
1935 05 22.19  10.22  16.20 
1935 06 26.24  14.11  20.17 
1935 07 29.23  18.01  23.62 
1935 08 29.14  17.02  23.08 
1935 09 25.90  12.49  19.19 
1935 10 21.73   3.85  12.79 
1935 11 14.05   2.82   8.43 
1935 12  3.35  -6.82  -1.73 
1936 01  5.35  -7.76  -1.20 
1936 02  6.26  -8.16   -.94 
1936 03 15.31    .63   7.97 
1936 04 18.26   3.26  10.76 
1936 05 27.52   9.74  18.63 
1936 06 29.98  13.71  21.84 
1936 07 31.18  17.77  24.47 
1936 08 30.59  17.56  24.07 
1936 09 28.03  13.93  20.98 
1936 10 20.83   7.91  14.37 
1936 11 12.57  -1.46   5.55 
1936 12  9.87  -2.27   3.80 
1937 01 13.95   3.04   8.49 
1937 02  8.39  -3.68   2.35 
1937 03 10.76  -2.71   4.02 
1937 04 18.20   3.79  11.00 
1937 05 24.18   9.33  16.75 
1937 06 28.78  15.83  22.30 
1937 07 28.63  16.18  22.40 
1937 08 29.68  18.03  23.85 
1937 09 25.30  11.56  18.43 
1937 10 16.98   4.80  10.89 
1937 11 12.12  -1.88   5.12 
1937 12  6.59  -3.94   1.32 
1938 01  8.67  -3.98   2.34 
1938 02 13.31    .-6   6.62 
1938 03 17.29   2.40   9.84 
1938 04 21.35   5.91  13.63 
1938 05 23.56  10.68  17.11 
1938 06 26.49  14.02  20.25 
1938 07 28.90  17.36  23.13 
1938 08 29.87  16.98  23.42 
1938 09 26.06  14.04  20.04 
1938 10 22.07   3.97  13.02 
1938 11 16.45   -.73   7.86 
1938 12  8.34  -3.96   2.19 
1939 01 10.34  -4.38   2.98 
1939 02 11.93  -2.14   4.89 
1939 03 15.94    .35   8.14 
1939 04 18.10   3.28  10.69 
1939 05 25.04   9.72  17.38 
1939 06 29.71  16.98  23.34 
1939 07 29.35  16.45  22.90 
1939 08 29.19  16.36  22.77 
1939 09 28.92  12.16  20.54 
1939 10 21.28   5.07  13.17 
1939 11 11.25  -2.57   4.34 
1939 12 99.99  -3.62 -99.99 
1940 01   .11 -10.04  -4.96 
1940 02  7.45  -4.60   1.42 
1940 03 10.45  -1.56   4.44 
1940 04 18.10   4.07  11.08 
1940 05 23.47   7.96  15.71 
1940 06 27.75  14.71  21.23 
1940 07 28.31  16.46  22.39 
1940 08 27.77  16.54  22.15 
1940 09 24.87  10.00  17.43 
1940 10 21.24   5.07  13.15 
1940 11 13.38    .46   6.92 
1940 12 12.59  -1.16   5.71 
1941 01  7.27  -4.31   1.48 
1941 02  4.62  -6.80  -1.09 
1941 03  8.18  -4.56   1.81 
1941 04 21.27   5.35  13.31 
1941 05 25.47   8.28  16.87 
1941 06 27.92  15.25  21.58 
1941 07 29.88  18.29  24.09 
1941 08 30.28  16.19  23.23 
1941 09 28.39  12.11  20.25 
1941 10 23.93   7.86  15.89 
1941 11 15.56  -1.16   7.19 
1941 12 11.47  -1.80   4.83 
1942 01  6.55  -6.69    .-6 
1942 02  5.35  -6.84   -.74 
1942 03 14.26    .10   7.18 
1942 04 21.00   3.61  12.30 
1942 05 24.84   9.71  17.27 
1942 06 28.84  15.64  22.24 
1942 07 29.32  17.29  23.30 
1942 08 28.17  16.27  22.22 
1942 09 25.14  12.26  18.70 
1942 10 20.56   6.66  13.61 
1942 11 14.86   1.57   8.21 
1942 12  7.03  -3.84   1.59 
1943 01  9.66  -3.09   3.28 
1943 02  9.89  -4.63   2.63 
1943 03 12.41  -3.25   4.58 
1943 04 17.21   2.59   9.90 
1943 05 25.36  10.51  17.93 
1943 06 31.13  16.86  23.99 
1943 07 29.42  17.24  23.33 
1943 08 30.59  15.58  23.08 
1943 09 26.03   9.24  17.63 
1943 10 20.55   2.70  11.62 
1943 11 13.87  -2.13   5.87 
1943 12  7.36  -4.27   1.54 
1944 01  8.53  -4.33   2.09 
1944 02 11.50  -2.60   4.44 
1944 03 12.54  -1.49   5.52 
1944 04 18.14   2.93  10.53 
1944 05 28.08  11.38  19.73 
1944 06 30.02  14.69  22.35 
1944 07 29.75  14.45  22.10 
1944 08 29.14  14.75  21.94 
1944 09 26.54  11.58  19.06 
1944 10 20.33   4.62  12.47 
1944 11 12.50    .50   6.50 
1944 12  5.14  -5.81   -.33 
1945 01  6.07  -4.16    .95 
1945 02  9.39  -3.21   3.09 
1945 03 19.53   4.51  12.02 
1945 04 21.82   5.33  13.57 
1945 05 21.78   7.05  14.41 
1945 06 26.89  13.59  20.24 
1945 07 29.56  15.64  22.60 
1945 08 29.29  14.87  22.08 
1945 09 27.70  14.20  20.95 
1945 10 20.29   4.21  12.25 
1945 11 16.20   1.01   8.60 
1945 12  4.86  -4.82    . 1 
1946 01  8.08  -3.88   2.09 
1946 02 10.97  -4.00   3.48 
1946 03 18.49   2.85  10.67 
1946 04 20.95   5.98  13.46 
1946 05 23.28  10.40  16.84 
1946 06 27.22  14.19  20.70 
1946 07 99.99  16.56 -99.99 
1946 08 26.79  13.32  20.05 
1946 09 27.04  11.22  19.13 
1946 10 22.49   4.90  13.69 
1946 11 18.50   1.59  10.04 
1946 12 11.91  -3.18   4.36 
1947 01 10.98  -1.25   4.86 
1947 02  3.21  -8.71  -2.75 
1947 03  7.31  -4.41   1.45 
1947 04 22.72   6.13  14.42 
1947 05 24.00   8.43  16.21 
1947 06 27.81  13.84  20.82 
1947 07 27.46  14.03  20.74 
1947 08 30.87  18.29  24.58 
1947 09 27.08  13.00  20.04 
1947 10 23.66   8.35  16.01 
1947 11 12.15   1.57   6.85 
1947 12  9.93  -5.18   2.37 
1948 01  2.54  -8.67  -3.06 
1948 02 10.13  -2.20   3.96 
1948 03 16.74   1.03   8.88 
1948 04 22.24   7.17  14.70 
1948 05 23.42   9.67  16.54 
1948 06 28.01  14.46  21.23 
1948 07 29.57  17.01  23.29 
1948 08 28.73  15.44  22.08 
1948 09 26.04  12.46  19.25 
1948 10 19.65   2.65  11.15 
1948 11 16.84   1.75   9.29 
1948 12 10.26  -2.57   3.84 
1949 01 12.72   1.45   7.08 
1949 02 12.98  -1.04   5.97 
1949 03 12.91  -1.04   5.93 
1949 04 18.54   4.19  11.36 
1949 05 25.26   9.51  17.38 
1949 06 29.81  14.60  22.20 
1949 07 31.27  19.23  25.25 
1949 08 28.72  16.87  22.80 
1949 09 24.70  10.52  17.61 
1949 10 99.99   9.10 -99.99 
1949 11 13.59  -1.58   6.00 
1949 12 11.01  -3.34   3.83 
1950 01 15.33   2.00   8.66 
1950 02  9.89  -1.54   4.17 
1950 03 11.86  -1.95   4.95 
1950 04 17.44   2.59  10.01 
1950 05 25.14  12.06  18.60 
1950 06 28.10  14.60  21.35 
1950 07 27.87  16.18  22.02 
1950 08 27.79  15.32  21.55 
1950 09 24.31  10.81  17.56 
1950 10 22.44   7.90  15.17 
1950 11 11.85  -2.19   4.83 
1950 12  5.67  -4.69    .49 
1951 01  9.34  -3.94   2.70 
1951 02 11.24  -4.14   3.55 
1951 03 13.15   -.32   6.41 
1951 04 17.54   4.07  10.81 
1951 05 23.88   8.89  16.39 
1951 06 28.25  14.74  21.49 
1951 08 29.35  15.71  22.53 
1951 09 25.52  12.10  18.81 
1951 10 22.63   5.80  14.21 
1951 11 10.36  -2.35   4.00 
1951 12 10.75  -3.62   3.56 
1952 01 10.89   -.52   5.18 
1952 02 11.17 -99.99 -99.99 
1952 03 12.60   -.88   5.86 
1952 04 18.35   5.27  11.81 
1952 05 24.45   9.10  16.78 
1952 06 30.73  16.21  23.47 
1952 07 32.30  16.12  24.21 
1952 08 29.41  15.55  22.48 
1952 09 26.24   9.22  17.73 
1952 10 19.02    .22   9.62 
1952 11 14.36  -1.85   6.25 
1952 12  8.60  -3.73   2.43 
1953 01 10.33  -2.00   4.16 
1953 02 10.70  -3.78   3.46 
1953 03 15.35   1.56   8.45 
1953 04 17.74   3.55  10.64 
1953 05 26.75  12.60  19.67 
1953 06 29.84  15.00  22.42 
1953 07 30.42  15.70  23.06 
1953 08 30.79  14.93  22.86 
1953 09 27.85   8.63  18.24 
1953 10 23.73   3.94  13.83 
1953 11 14.95  -2.52   6.21 
1953 12  9.96  -4.29   2.83 
1954 01  9.26  -3.68   2.79 
1954 02 11.76  -2.94   4.41 
1954 03 13.01  -1.83   5.59 
1954 04 23.78   6.30  15.04 
1954 05 20.79   8.39  14.59 
1954 06 29.27  13.54  21.40 
1954 07 30.85  16.34  23.59 
1954 08 29.83  16.62  23.23 
1954 09 28.63  11.84  20.23 
1954 10 21.62   6.10  13.86 
1954 11 12.11   -.21   5.95 
1954 12  6.41  -3.92   1.24 
1955 01  5.88  -4.38    .75 
1955 02  9.85  -3.39   3.23 
1955 03 14.60   1.86   8.23 
1955 04 99.99   5.87 -99.99 
1955 05 26.12   9.89  18.01 
1955 06 24.79  10.90  17.84 
1955 07 30.97  18.15  24.56 
1955 08 31.39  17.71  24.55 
1955 09 28.87  11.99  20.43 
1955 10 21.70   5.00  13.35 
1955 11 13.11  -2.09   5.50 
1955 12  6.20  -6.31    .-5 
1956 01  4.69  -5.35   -.32 
1956 02 11.57    . 8   5.82 
1956 03 99.99  -1.04 -99.99 
1956 04 16.70   3.01   9.85 
1956 05 25.75  10.10  17.93 
1956 06 27.60  13.46  20.53 
1956 07 29.45  16.19  22.82 
1956 08 29.54  15.07  22.30 
1956 09 24.82  10.30  17.56 
1956 10 22.39   8.14  15.26 
1956 11 14.14   -.87   6.63 
1956 12 13.47   1.66   7.56 
1957 01  6.84  -4.34   1.25 
1957 02 12.75    . 2   6.38 
1957 03 12.49   -.55   5.97 
1957 04 22.10   6.30  14.20 
1957 05 26.79  10.32  18.55 
1957 06 29.63  15.78  22.70 
1957 07 30.68  15.76  23.22 
1957 08 29.28  13.67  21.47 
1957 09 26.93  13.60  20.26 
1957 10 17.21   4.25  10.73 
1957 11 15.46    .77   8.11 
1957 12 10.27  -2.43   3.92 
1958 01  4.69  -6.59   -.94 
1958 02  2.32  -8.43  -3.05 
1958 03  8.64    .52   4.58 
1958 04 19.19   4.39  11.79 
1958 05 24.41   9.58  16.99 
1958 06 27.84  13.48  20.66 
1958 07 30.35  17.93  24.14 
1958 08 29.05  15.78  22.41 
1958 09 26.49  11.16  18.82 
1958 10 19.96   4.13  12.04 
1958 11 16.70   -.63   8.04 
1958 12  5.88  -6.92   -.52 
1959 01  7.09  -7.21    .-5 
1959 02 10.83  -4.09   3.37 
1959 03 12.93  -2.61   5.16 
1959 04 20.54   4.78  12.66 
1959 05 26.97  11.60  19.28 
1959 06 28.24  12.31  20.27 
1959 07 31.22  16.46  23.84 
1959 08 31.51  17.20  24.35 
1959 09 28.65  12.03  20.34 
1959 10 21.11   8.18  14.64 
1959 11 13.90   -.73   6.58 
1959 12  9.43  -2.41   3.51 
1960 01  7.81  -2.28   2.76 
1960 02  6.66  -5.29    .68 
1960 03  5.58  -6.02   -.22 
1960 04 22.27   4.94  13.61 
1960 05 23.05   8.14  15.60 
1960 06 28.52  14.01  21.26 
1960 07 29.10  16.36  22.73 
1960 08 30.48  17.40  23.93 
1960 09 27.69  13.49  20.59 
1960 10 21.74   7.08  14.41 
1960 11 16.04  -1.40   7.32 
1960 12  5.33  -8.67  -1.67 
1961 01  4.90  -8.56  -1.83 
1961 02 12.08  -2.07   5.00 
1961 03 15.87   2.39   9.13 
1961 04 14.31   2.69   8.50 
1961 05 22.19   7.20  14.69 
1961 06 26.77  12.96  19.86 
1961 07 28.76  15.71  22.23 
1961 08 29.19  16.34  22.76 
1961 09 28.41  13.57  20.99 
1961 10 21.28   3.68  12.48 
1961 11 15.14   2.43   8.78 
1961 12  8.77  -2.87   2.95 
1962 01  6.31  -5.49    .41 
1962 02 11.22  -2.04   4.59 
1962 03 11.46   -.92   5.27 
1962 04 17.23   2.45   9.84 
1962 05 28.53  12.02  20.27 
1962 06 27.63  14.47  21.05 
1962 07 28.48  15.84  22.16 
1962 08 29.35  14.91  22.13 
1962 09 24.42  10.56  17.49 
1962 10 21.23   6.11  13.67 
1962 11 12.25    .-8   6.08 
1962 12  6.03  -6.54   -.25 
1963 01  4.92  -9.68  -2.38 
1963 02  4.81  -9.10  -2.14 
1963 03 15.65    . 5   7.85 
1963 04 20.96   3.56  12.25 
1963 05 23.62   7.44  15.53 
1963 06 27.57  12.85  20.20 
1963 07 28.34  14.13  21.23 
1963 08 28.32  14.46  21.39 
1963 09 25.44   9.51  17.47 
1963 10 24.34   2.78  13.56 
1963 11 13.86   -.84   6.51 
1963 12  2.61  -8.84  -3.11 
1964 01  8.10  -8.05    . 2 
1964 02  5.34  -6.06   -.35 
1964 03 13.51  -1.47   6.02 
1964 04 20.66   5.09  12.87 
1964 05 25.53   8.02  16.77 
1964 06 28.90  12.70  20.80 
1964 07 30.02  14.43  22.22 
1964 08 28.46  13.53  20.99 
1964 09 27.24   8.87  18.05 
1964 10 18.03   2.01  10.02 
1964 11 17.33   -.42   8.45 
1964 12  9.74  -3.25   3.24 
1965 01  8.22  -4.84   1.69 
1965 02  8.62  -6.71    .95 
1965 03 11.21  -1.87   4.67 
1965 04 20.15   4.56  12.35 
1965 05 27.13  10.69  18.91 
1965 06 26.25  12.27  19.26 
1965 07 28.67  15.60  22.13 
1965 08 29.04  14.43  21.73 
1965 09 27.43  12.70  20.06 
1965 10 19.14   2.94  11.04 
1965 11 14.73   -.52   7.10 
1965 12 10.05  -4.10   2.97 
1966 01  3.95  -7.81  -1.93 
1966 02  6.70  -4.67   1.01 
1966 03 14.61  -1.76   6.42 
1966 04 16.85   4.11  10.48 
1966 05 24.13   7.43  15.78 
1966 06 28.57  10.65  19.61 
1966 07 30.57  15.39  22.98 
1966 08 28.04  15.02  21.53 
1966 09 23.47  11.15  17.31 
1966 10 18.70   2.39  10.54 
1966 11 15.39   -.74   7.32 
1966 12  7.01  -4.23   1.38 
1967 01  9.00  -3.76   2.62 
1967 02  6.14  -6.80   -.33 
1967 03 15.59   -.29   7.65 
1967 04 21.76   4.00  12.88 
1967 05 21.48   7.24  14.36 
1967 06 27.48  12.47  19.97 
1967 07 27.04  14.92  20.98 
1967 08 26.63  14.62  20.62 
1967 09 23.63   7.72  15.67 
1967 10 19.69   3.30  11.49 
1967 11 11.39  -2.69   4.35 
1967 12 11.09  -3.03   4.03 
1968 02  4.17 -11.41  -3.62 
1968 03 14.49  -2.86   5.81 
1968 04 19.87   3.67  11.77 
1968 05 21.99   7.32  14.65 
1968 06 27.51  12.42  19.96 
1968 07 29.37  15.43  22.40 
1968 08 29.40  16.26  22.83 
1968 09 25.26  10.27  17.76 
1968 10 19.46   4.71  12.09 
1968 11 12.42    .20   6.31 
1968 12  6.59  -6.22    .18 
1969 01  5.95  -7.92   -.98 
1969 02  6.02  -4.35    .83 
1969 03  9.68  -4.82   2.43 
1969 04 20.28   3.02  11.65 
1969 05 24.93   7.50  16.21 
1969 06 28.81  13.01  20.91 
1969 07 30.63  17.28  23.95 
1969 08 28.76  14.95  21.85 
1969 09 24.67  11.34  18.00 
1969 10 20.50   2.80  11.65 
1969 11 11.42  -3.05   4.18 
1969 12  4.46  -5.21   -.37 
1970 01  2.90  -9.43  -3.26 
1970 02  7.16  -5.99    .58 
1970 03 12.44  -1.74   5.35 
1970 04 21.17   3.98  12.57 
1970 05 26.06   8.39  17.22 
1970 06 27.95  13.54  20.74 
1970 07 30.03  15.63  22.83 
1970 08 29.49  15.59  22.54 
1970 09 28.34  14.59  21.46 
1970 10 21.97   6.05  14.01 
1970 11 12.68    .29   6.48 
1970 12 10.18  -2.95   3.61 
1971 01  5.34  -6.85   -.75 
1971 02  8.68  -6.63   1.02 
1971 03 10.54  -4.25   3.14 
1971 04 19.37  -1.20   9.08 
1971 05 21.63   5.93  13.78 
1971 06 28.48  14.88  21.68 
1971 07 28.44  15.73  22.08 
1971 08 28.18  15.25  21.71 
1971 09 26.67  14.76  20.71 
1971 10 22.29   9.95  16.12 
1971 11 13.50   -.62   6.44 
1971 12 13.53    .44   6.98 
1972 01  9.80  -4.30   2.75 
1972 02  7.01  -6.32    .34 
1972 03 13.08  -3.15   4.96 
1972 04 18.68   2.34  10.51 
1972 05 23.74   8.50  16.11 
1972 06 24.37  10.65  17.51 
1972 07 28.78  15.84  22.31 
1972 08 28.35  15.61  21.98 
1972 09 26.61  13.51  20.06 
1972 10 18.06   4.85  11.45 
1972 11 12.53    .50   6.51 
1972 12 10.86   -.27   5.29 
1973 01  7.58  -5.20   1.19 
1973 02  7.86  -5.57   1.14 
1973 03 17.19   2.85  10.02 
1973 04 17.29   4.78  11.03 
1973 05 22.20   6.77  14.48 
1973 06 28.98  15.31  22.14 
1973 07 29.38  16.25  22.81 
1973 08 28.78  17.07  22.92 
1973 09 27.86  13.71  20.78 
1973 10 22.40   6.91  14.65 
1973 11 14.89    .22   7.55 
1973 12  8.58  -3.66   2.46 
1974 01 12.25   1.19   6.72 
1974 02  9.30  -3.93   2.68 
1974 03 15.66   2.10   8.88 
1974 04 19.66   2.59  11.12 
1974 05 23.54   8.89  16.21 
1974 06 25.37  11.65  18.51 
1974 07 28.74  15.63  22.18 
1974 08 28.26  16.06  22.16 
1974 09 23.41  11.35  17.38 
1974 10 18.20    .91   9.55 
1974 11 14.58   -.52   7.02 
1974 12  7.92  -2.85   2.53 
1975 01  9.01  -4.62   2.19 
1975 02 10.68  -2.20   4.24 
1975 03 10.55  -1.64   4.45 
1975 04 17.16   1.27   9.21 
1975 05 25.30  11.20  18.25 
1975 06 27.44  13.90  20.67 
1975 07 28.70  16.21  22.46 
1975 08 29.78  17.23  23.50 
1975 09 24.34  12.42  18.38 
1975 10 21.13   6.09  13.61 
1975 11 16.58   -.29   8.14 
1975 12  8.97  -3.74   2.62 
1976 01  4.96  -8.14  -1.59 
1976 02 12.98  -2.93   5.02 
1976 03 17.45    .57   9.01 
1976 04 21.23   1.48  11.35 
1976 05 22.98   6.22  14.60 
1976 06 27.83  13.23  20.53 
1976 07 28.68  13.74  21.21 
1976 08 27.96  13.40  20.68 
1976 09 23.80   9.74  16.77 
1976 10 15.56   2.67   9.11 
1976 11  9.12  -4.67   2.22 
1976 12  6.45  -8.60  -1.07 
1977 01  -.80 -12.28  -6.54 
1977 02  6.81  -8.57   -.87 
1977 03 16.36  -1.16   7.60 
1977 04 21.74   5.16  13.45 
1977 05 25.97   9.16  17.56 
1977 06 25.80  12.24  19.02 
1977 07 30.72  16.50  23.61 
1977 08 29.47  16.79  23.13 
1977 09 26.76  14.41  20.58 
1977 10 17.48   3.67  10.57 
1977 11 14.89   2.52   8.70 
1977 12  8.34  -5.38   1.48 
1978 01  1.54  -9.93  -4.19 
1978 02  2.67 -10.45  -3.89 
1978 03 11.94  -1.55   5.19 
1978 04 20.74   4.27  12.50 
1978 05 22.82   8.35  15.58 
1978 06 28.37  13.65  21.01 
1978 07 29.60  16.24  22.92 
1978 08 29.85  17.21  23.53 
1978 09 27.90  15.08  21.49 
1978 10 20.46   2.87  11.67 
1978 11 16.40   2.26   9.33 
1978 12  9.68  -4.87   2.40 
1979 01  3.70  -7.65  -1.97 
1979 02  4.38  -7.80  -1.71 
1979 03 14.89   -.69   7.10 
1979 04 19.73   5.23  12.48 
1979 05 24.62   8.34  16.48 
1979 06 26.39  12.25  19.32 
1979 07 27.44  16.03  21.73 
1979 08 28.82  16.23  22.52 
1979 09 25.18  13.40  19.29 
1979 10 18.41   4.66  11.53 
1979 11 15.39    .79   8.09 
1979 12 10.10  -4.75   2.67 
1980 01  7.42  -2.33   2.54 
1980 02  5.32  -9.66  -2.16 
1980 03 11.38  -2.80   4.29 
1980 04 19.87   4.19  12.03 
1980 05 24.21   8.87  16.53 
1980 06 27.59  11.19  19.39 
1980 07 31.39  16.92  24.15 
1980 08 30.92  17.11  24.01 
1980 09 27.74  15.12  21.43 
1980 10 18.95   4.00  11.48 
1980 11 13.02  -2.27   5.37 
1980 12  8.37  -5.88   1.24 
1981 01  4.38  -7.19  -1.40 
1981 02 10.38  -6.09   2.14 
1981 03  9.68  -3.89   2.89 
1981 04 23.21   5.00  14.10 
1981 05 22.65   7.52  15.08 
1981 06 29.20  15.88  22.54 
1981 07 29.92  17.87  23.90 
1981 08 28.37  14.32  21.34 
1981 09 25.55  10.92  18.23 
1981 10 19.54   3.33  11.44 
1981 11 15.42  -1.90   6.76 
1981 12  6.00  -5.23    .38 
1982 01  5.10  -8.21  -1.55 
1982 02  9.59  -2.04   3.77 
1982 03 15.56   1.11   8.33 
1982 04 18.21   1.45   9.83 
1982 05 27.11   9.30  18.20 
1982 06 27.18  13.76  20.47 
1982 07 30.26  17.37  23.81 
1982 08 28.12  15.14  21.63 
1982 09 23.32  11.17  17.24 
1982 10 19.31   5.63  12.46 
1982 11 14.82   1.07   7.94 
1982 12 12.09 -99.99 -99.99 
1983 01  5.24  -5.82   -.29 
1983 02  8.34  -4.66   1.84 
1983 03 12.98   -.10   6.43 
1983 04 15.00   2.88   8.94 
1983 05 22.58 -99.99 -99.99 
1983 06 26.99  12.52  19.75 
1983 07 29.75 -99.99 -99.99 
1983 08 30.49  16.31  23.40 
1983 09 25.91  10.30  18.10 
1983 10 19.28   5.31  12.29 
1983 11 14.14   -.65   6.74 
1983 12  4.96  -5.25   -.14 
1984 01  4.25  -7.95  -1.84 
1984 02  9.67  -3.99   2.84 
1984 03 10.46  -2.05   4.20 
1984 04 16.20   3.78   9.99 
1984 05 22.23   5.44  13.83 
1984 06 28.80  13.35  21.07 
1984 07 27.38  12.46  19.92 
1984 08 27.86  15.73  21.79 
1984 09 23.90   8.49  16.19 
1984 10 22.54   9.68  16.11 
1984 11 12.15  -2.18   4.98 
1984 12 14.37   -.80   6.78 
1985 01  1.97  -9.83  -3.92 
1985 02  6.65  -6.41    .12 
1985 03 14.18  -2.13   6.02 
1985 04 22.39   3.02  12.70 
1985 05 25.32   8.67  16.99 
1985 06 27.65  12.10  19.87 
1985 07 30.25  15.45  22.85 
1985 08 28.59  15.57  22.08 
1985 09 27.31  10.80  19.05 
1985 10 23.53   7.89  15.71 
1985 11 18.89   6.06  12.47 
1985 12  6.31  -6.67   -.18 
1986 01  6.63  -8.70  -1.03 
1986 02  9.16  -1.51   3.82 
1986 03 13.98  -2.49   5.74 
1986 04 22.15   2.73  12.44 
1986 05 25.25   8.75  17.00 
1986 06 30.23  14.13  22.18 
1986 07 32.28  17.49  24.88 
1986 08 29.23  14.01  21.62 
1986 09 26.59  12.62  19.60 
1986 10 21.08   5.68  13.38 
1986 11 14.52   2.45   8.48 
1986 12  8.75  -3.32   2.71 
1987 01  5.43  -5.95   -.26 
1987 02  8.52  -3.91   2.30 
1987 03 15.95  -1.91   7.02 
1987 04 16.58   1.79   9.18 
1987 05 27.53   9.43  18.48 
1987 06 28.98 -99.99 -99.99 
1987 07 31.12  16.59  23.85 
1987 08 30.72  14.79  22.75 
1987 09 22.91  11.22  17.06 
1987 10 15.83 -99.99 -99.99 
1987 11 15.39 -99.99 -99.99 
1987 12  9.29 -99.99 -99.99 
1988 01  5.19 -99.99 -99.99 
1988 02  9.63 -99.99 -99.99 
1988 03 16.04 -99.99 -99.99 
1988 04 19.90 -99.99 -99.99 
1988 05 24.89 -99.99 -99.99 
1988 06 30.47 -99.99 -99.99 
1988 07 32.95 -99.99 -99.99 
1988 08 33.50 -99.99 -99.99 
1988 09 27.47 -99.99 -99.99 
1988 10 17.67 -99.99 -99.99 
1988 11 16.89 -99.99 -99.99 
1988 12  9.07 -99.99 -99.99 
1989 01 12.81 -99.99 -99.99 
1989 02  8.21 -99.99 -99.99 
1989 03 17.54 -99.99 -99.99 
1989 04 19.79 -99.99 -99.99 
1989 05 22.72 -99.99 -99.99 
1989 06 99.99  14.77 -99.99 
