1923 10 14.21   5.35   9.78 
1924 02  8.89  -1.79   3.55 
1924 03  8.45  -1.97   3.23 
1924 06 31.88  16.59  24.23 
1924 07 27.67  17.21  22.44 
1924 08 29.78  16.90  23.34 
1924 09 26.36  12.72  19.54 
1924 10 19.85   7.22  13.53 
1924 12  2.27  -6.13  -1.93 
1925 01  3.64  -6.18  -1.26 
1925 02 11.29    .-1   5.64 
1925 03 16.45   2.54   9.50 
1925 04 23.42   8.68  16.04 
1925 05 25.40  11.86  18.62 
1925 06 29.43  13.11  21.27 
1925 07 30.66  17.73  24.19 
1925 08 27.06  15.92  21.49 
1925 09 22.61  12.37  17.49 
1925 10 16.64   6.30  11.46 
1925 11 12.33   -.11   6.11 
1925 12  4.84  -4.06    .39 
1926 01  3.29  -8.00  -2.35 
1926 02 13.75  -3.56   5.09 
1926 03 13.80  -1.63   6.08 
1926 04 16.20   5.63  10.92 
1926 05 24.12   9.04  16.58 
1926 06 29.86  16.83  23.34 
1926 08 33.66  14.58  24.12 
1926 09 29.29  12.85  21.07 
1926 10 18.39   7.23  12.81 
1926 11 10.81    .-4   5.38 
1926 12  2.95  -4.86   -.95 
1927 01 10.55  -1.63   4.46 
1927 02 11.32   -.16   5.58 
1927 03 14.16    .66   7.41 
1927 04 21.13   4.63  12.87 
1927 05 27.02  10.22  18.62 
1927 06 28.13  14.12  21.12 
1927 07 29.74  17.45  23.59 
1927 08 28.18  16.53  22.35 
1927 09 26.06  13.49  19.77 
1927 10 21.61   7.59  14.60 
1927 11 15.89   4.78  10.33 
1927 12  5.27  -6.12   -.42 
1928 01 10.30  -3.72   3.29 
1928 02  7.22  -3.43   1.89 
1928 03 16.00    .18   8.09 
1928 04 17.93   2.27  10.10 
1928 05 21.79   9.35  15.57 
1928 06 29.88  14.11  21.99 
1928 07 30.01  16.25  23.13 
1928 08 24.89  14.63  19.76 
1928 09 24.19  11.03  17.61 
1928 10 19.40   7.66  13.53 
1928 11  9.33   -.27   4.52 
1928 12  5.76  -4.75    .50 
1929 01  6.62  -5.14    .74 
1929 02  3.57  -7.85  -2.13 
1929 03 12.47  -1.10   5.68 
1929 04 20.00   2.50  11.25 
1929 05 22.34   7.66  15.00 
1929 06 30.17  14.24  22.20 
1929 07 29.12  16.12  22.62 
1929 08 26.75  15.66  21.20 
1929 09 22.83  12.03  17.43 
1929 10 16.92   5.89  11.40 
1929 11  7.24  -3.66   1.78 
1929 12  8.64  -4.17   2.23 
1930 01  4.05  -8.37  -2.15 
1930 02 12.97   -.87   6.05 
1930 03 11.76  -2.71   4.52 
1930 04 21.56   6.22  13.89 
1930 05 21.21   7.78  14.49 
1930 06 27.79  16.37  22.08 
1930 07 26.83  17.10  21.96 
1930 08 27.75  16.11  21.93 
1930 09 26.20   9.72  17.96 
1930 10 17.34   7.92  12.63 
1930 11  8.82  -1.53   3.64 
1930 12  4.69  -6.18   -.74 
1931 01  6.18  -5.19    .49 
1931 02  8.64  -1.46   3.59 
1931 03 11.18  -2.69   4.24 
1931 04 16.57   4.26  10.41 
1931 05 21.96   7.66  14.81 
1931 06 30.54  15.05  22.79 
1931 07 29.95  17.04  23.50 
1931 08 25.44  14.66  20.04 
1931 09 26.55  14.38  20.46 
1931 10 19.66   6.79  13.22 
1931 11 10.58   -.82   4.88 
1931 12  5.30  -4.73    .28 
1932 01  2.34  -6.92  -2.28 
1932 02 11.68    .-6   5.81 
1932 03 10.78  -2.51   4.13 
1932 04 19.65   4.15  11.90 
1932 05 23.11   8.32  15.71 
1932 06 27.26  13.19  20.22 
1932 07 29.28  15.81  22.54 
1932 08 27.47  16.12  21.79 
1932 09 23.02  10.68  16.85 
1932 10 16.10   4.63  10.36 
1932 11 12.17   -.75   5.71 
1932 12  2.22  -8.37  -3.07 
1933 01  4.69  -4.63    . 3 
1933 02  6.05  -6.30   -.12 
1933 03 14.89   -.23   7.33 
1933 04 16.26   1.16   8.71 
1933 05 22.34   5.47  13.90 
1933 06 28.80  13.27  21.03 
1933 07 31.52  15.07  23.29 
1933 08 26.37  13.95  20.16 
1933 09 25.18  12.36  18.77 
1933 10 20.16   4.83  12.49 
1933 11 13.17   -.63   6.27 
1933 12 11.33  -1.31   5.01 
1934 01  9.24  -3.96   2.64 
1934 02 11.62  -1.29   5.16 
1934 03 15.08   -.45   7.31 
1934 04 19.29   3.61  11.45 
1934 05 26.46   9.93  18.19 
1934 06 29.79  12.08  20.93 
1934 07 32.28  15.73  24.00 
1934 08 28.97  14.62  21.79 
1934 09 24.15   9.17  16.66 
1934 10 19.27   5.82  12.54 
1934 11 10.85  -1.67   4.59 
1934 12  6.79  -4.96    .91 
1935 01  9.27  -2.79   3.24 
1935 02  7.39  -3.54   1.92 
1935 03 13.45   -.91   6.27 
1935 04 17.91   2.36  10.13 
1935 05 18.39   4.23  11.31 
1935 06 27.57  10.50  19.03 
1935 07 29.06  12.55  20.80 
1935 08 26.43  12.85  19.64 
1935 09 22.59   7.64  15.11 
1935 10 16.54   3.10   9.82 
1935 11  9.59  -3.03   3.28 
1935 12  4.39  -6.15   -.88 
1936 01  3.67  -7.90  -2.11 
1936 02  7.57  -5.29   1.14 
1936 03 13.01  -2.98   5.01 
1936 04 16.57    .98   8.77 
1936 05 21.52   6.06  13.79 
1936 06 28.40   9.97  19.18 
1936 07 28.32  12.12  20.21 
1936 08 27.22  12.02  19.61 
1936 09 21.97   9.22  15.59 
1936 10 16.45   3.62  10.03 
1936 11  8.76  -4.38   2.19 
1936 12  6.80  -6.57    .11 
1937 01  1.50 -10.81  -4.65 
1937 02  7.32  -7.46    .-6 
1937 03  8.38  -5.73   1.32 
1937 04 16.93   1.47   9.20 
1937 05 22.55   5.10  13.82 
1937 06 25.53   7.10  16.31 
1937 07 29.30   9.43  19.36 
1937 08 27.12  14.57  20.84 
1937 09 23.30  10.32  16.81 
1938 06 26.10  10.21  18.15 
1938 07 26.78  10.61  18.69 
1938 08 27.36  10.42  18.89 
1938 09 21.01   7.46  14.23 
1938 10 16.96   3.67  10.32 
1938 11 12.69  -1.66   5.51 
1938 12 11.12   -.51   5.30 
1939 01  6.07  -2.92   1.57 
1939 02  4.19  -6.09   -.95 
1939 03 15.65   2.33   8.99 
1939 04 19.75   5.95  12.85 
1939 05 24.89  10.32  17.60 
1939 06 30.30  14.90  22.59 
1939 07 29.83  16.66  23.24 
1939 08 28.35  16.37  22.36 
1939 09 26.50  14.77  20.63 
1939 10 19.32   5.71  12.51 
1939 11 12.08    . 2   6.05 
1939 12 10.68  -1.83   4.42 
1940 01  7.26  -5.45    .90 
1940 02  9.14  -2.92   3.11 
1940 03 15.25   1.05   8.15 
1940 04 19.94   4.17  12.06 
1940 05 25.43   9.51  17.47 
1940 06 30.16   9.97  20.07 
1940 07 32.68  15.66  24.17 
1940 08 28.99  14.04  21.51 
1940 09 28.07  10.22  19.15 
1940 10 23.92   2.20  13.06 
1940 11 13.26  -3.31   4.97 
1940 12 12.21  -2.43   4.89 
1941 01  9.47  -4.54   2.46 
1941 02 13.66  -3.55   5.05 
1941 03 13.42  -2.64   5.39 
1941 04 17.27    .26   8.76 
1941 05 24.49   7.58  16.03 
1941 06 26.81  10.04  18.42 
1941 07 29.32  12.50  20.91 
1941 08 28.37  12.81  20.59 
1941 09 25.48   9.95  17.71 
1941 10 20.06   3.25  11.65 
1941 11 15.26  -1.40   6.93 
1941 12 11.05  -6.02   2.51 
1942 01 11.82  -7.66   2.08 
1942 02  9.39  -7.77    .81 
1942 03 14.85  -4.19   5.32 
1942 04 17.10  -1.33   7.88 
1942 05 23.97   5.74  14.85 
1942 06 28.89  10.27  19.58 
1942 07 30.77  12.02  21.39 
1942 08 26.94  13.56  20.25 
1942 09 22.75  10.38  16.56 
1942 10 16.66   4.76  10.71 
1942 11 99.99    .61 -99.99 
1942 12 11.58  -3.64   3.96 
1943 01 11.25  -3.02   4.11 
1943 02 13.45   -.20   6.62 
1943 03 15.89   1.13   8.51 
1943 04 99.99   6.35 -99.99 
1943 05 99.99   8.84 -99.99 
1943 06 99.99  14.22 -99.99 
1943 07 99.99  16.16 -99.99 
1943 08 32.59  15.50  24.05 
1943 09 28.24   9.47  18.85 
1943 10 22.17   2.28  12.22 
1943 11 15.07  -3.98   5.54 
1943 12  7.11  -7.45   -.16 
1944 01  5.49  -8.20  -1.35 
1944 02 10.71  -5.26   2.72 
1944 03 14.81  -4.32   5.24 
1944 04 19.19   -.84   9.17 
1944 05 25.08   4.71  14.90 
1944 06 31.87   9.49  20.68 
1944 07 32.20  13.11  22.65 
1944 08 31.25  13.29  22.27 
1944 09 27.02   8.68  17.85 
1944 10 21.18   4.01  12.59 
1944 11 13.24  -3.55   4.84 
1944 12  4.21  -8.88  -2.33 
1945 01  9.22  -5.71   1.75 
1945 02 13.87  -2.96   5.45 
1945 03 16.67  -4.50   6.08 
1945 04 19.66   -.78   9.43 
1945 05 27.90   6.09  16.99 
1945 06 31.41   8.93  20.17 
1945 07 31.61  11.57  21.59 
1945 08 99.99  10.77 -99.99 
1945 09 28.57   9.38  18.97 
1946 03 19.60    . 5   9.82 
1947 06 30.02  11.43  20.72 
1947 07 31.75  14.12  22.93 
1947 08 29.41  14.29  21.85 
1947 09 28.59  10.93  19.76 
1947 10 22.56   5.76  14.16 
1947 11 10.75  -3.66   3.54 
1947 12  8.31  -6.88    .71 
1948 01  6.30  -9.66  -1.67 
1948 02  8.35  -6.93    .71 
1948 03 10.66 -99.99 -99.99 
1948 04 23.05   2.18  12.61 
1948 05 24.97   6.04  15.50 
1948 06 29.20  11.89  20.54 
1948 07 31.89  13.73  22.81 
1948 08 30.79  14.26  22.52 
1948 09 27.95  10.44  19.19 
1948 10 20.93   3.65  12.29 
1948 11 13.02  -4.63   4.19 
1948 12 10.74  -2.99   3.87 
1949 01  1.61  -9.89  -4.14 
1949 02  9.04  -4.81   2.11 
1949 03 15.65  -1.92   6.86 
1949 04 18.62   2.75  10.69 
1949 05 24.26   7.53  15.89 
1949 06 29.14  11.35  20.24 
1949 07 29.57  14.41  21.99 
1949 08 28.85  12.38  20.61 
1949 09 25.82   9.83  17.82 
1949 10 19.37   2.26  10.81 
1949 11 19.36    .21   9.78 
1949 12  9.37  -7.25   1.05 
1950 01 12.10  -5.33   3.38 
1950 02 14.48  -4.12   5.18 
1950 03 17.04  -3.33   6.85 
1950 04 21.44   2.33  11.89 
1950 05 25.16   6.11  15.63 
1950 06 29.55  11.81  20.68 
1950 07 28.76  14.16  21.46 
1950 08 30.07  12.29  21.18 
1950 09 24.51   9.60  17.06 
1950 10 26.44   8.14  17.29 
1950 11 16.85  -1.30   7.77 
1950 12 13.90  -2.92   5.49 
1951 01  8.87  -6.21   1.33 
1951 02 12.40  -4.88   3.75 
1951 03 14.35  -3.08   5.63 
1951 04 18.85    .89   9.87 
1951 05 25.11   7.73  16.42 
1951 06 30.16  11.70  20.93 
1951 07 32.81  15.99  24.40 
1951 08 30.22  14.37  22.29 
1951 09 28.61  10.18  19.39 
1951 10 21.60   3.82  12.71 
1951 11 12.57  -2.78   4.89 
1951 12 10.01 -99.99 -99.99 
1952 01 10.81  -3.63   3.59 
1952 02 10.60  -4.33   3.13 
1952 03 12.03  -4.17   3.92 
1952 04 17.94   2.08  10.01 
1952 05 24.89   7.48  16.18 
1952 06 31.57  13.35  22.46 
1952 07 30.45  13.53  21.99 
1952 08 31.15  14.12  22.63 
1952 09 26.31   9.67  17.99 
1952 10 22.12   3.66  12.89 
1952 11 10.83  -4.92   2.95 
1952 12  6.22  -7.04   -.41 
1953 01 11.87  -3.19   4.34 
1953 02  8.43  -6.13   1.15 
1953 03 15.80   -.89   7.45 
1953 04 18.91    .41   9.66 
1953 05 22.31   4.35  13.33 
1953 06 32.77  12.68  22.72 
1953 07 32.09  13.85  22.97 
1953 08 30.48  12.42  21.45 
1953 09 28.86   9.14  19.00 
1953 10 20.73   3.60  12.16 
1953 11 14.88  -1.35   6.76 
1953 12  7.66  -8.56   -.45 
1954 01 10.29  -6.29   2.00 
1954 02 15.64  -3.48   6.08 
1954 03 14.42  -3.97   5.22 
1954 04 22.74   3.78  13.26 
1954 05 24.87   5.76  15.31 
1954 06 30.89  12.71  21.80 
1954 07 32.27  16.06  24.16 
1954 08 29.73  14.45  22.09 
1954 09 27.79  12.45  20.12 
1954 10 21.31   5.96  13.63 
1954 11 15.61   -.52   7.54 
1954 12 10.64  -4.48   3.07 
1955 01  7.20  -6.01    .59 
1955 02  9.93  -7.42   1.25 
1955 03 15.38  -1.97   6.70 
1955 04 19.87   2.24  11.06 
1955 05 23.89   7.06  15.47 
1955 06 28.63  11.39  20.01 
1955 07 29.22  14.41  21.81 
1955 08 29.33  14.48  21.90 
1955 09 28.55  11.10  19.82 
1955 10 22.62   5.14  13.88 
1955 11 14.50  -2.19   6.15 
1955 12 10.72  -3.90   3.41 
1956 01 12.26  -3.39   4.43 
1956 02  7.61  -7.00    .30 
1956 03 17.03  -1.83   7.60 
1956 04 19.76    . 9   9.92 
1956 05 27.72   8.95  18.33 
1956 06 32.66  16.91  24.78 
1956 07 31.11  14.95  23.03 
1956 08 29.84  12.91  21.37 
1956 09 30.11  10.40  20.25 
1956 10 22.60 -99.99 -99.99 
1956 11 13.17  -2.93   5.12 
1956 12 10.85  -4.25   3.30 
1957 01  9.91  -3.62   3.14 
1957 02 14.92    .10   7.51 
1957 03 14.35   -.43   6.96 
1957 04 18.40   1.36   9.88 
1957 05 21.94   6.21  14.07 
1957 06 29.98  12.19  21.08 
1957 07 32.27  15.64  23.95 
1957 08 28.70  14.05  21.37 
1957 09 26.79   8.12  17.45 
1957 10 17.56   4.35  10.95 
1957 11  8.31  -3.84   2.23 
1957 12 11.22  -4.42   3.39 
1958 01  5.63  -6.94   -.65 
1958 02 12.38  -3.38   4.50 
1958 03  9.08  -3.90   2.59 
1958 04 16.50    .-1   8.24 
1958 05 25.30   7.75  16.52 
1958 06 31.18  12.56  21.87 
1958 07 32.59  13.36  22.98 
1958 08 31.03  12.67  21.85 
1958 12  9.75  -3.50   3.12 
1959 01  6.75  -5.45    .65 
1959 03 10.41  -3.80   3.30 
1959 04 15.78   5.97  10.87 
1959 05 22.08   8.75  15.41 
1959 06 27.80  11.59  19.69 
1959 07 29.89  12.05  20.97 
1959 08 27.35  12.02  19.68 
1962 09 26.83   9.21  18.02 
1962 10 21.01   5.90  13.45 
1962 11 15.21    . 4   7.62 
1962 12  9.88  -3.58   3.15 
1963 01  5.87  -9.37  -1.75 
1963 02 10.34  -3.47   3.43 
1963 03 15.68  -3.44   6.12 
1963 04 20.94   3.44  12.19 
1963 05 25.65   7.96  16.80 
1963 07 33.06  15.11  24.08 
1963 09 26.58  11.40  18.99 
1963 10 24.09   6.12  15.10 
1963 11 16.10  -1.40   7.35 
1963 12 10.33  -7.29   1.52 
1964 01  7.33  -9.07   -.86 
1964 02  3.69  -9.62  -2.96 
1964 03 12.46  -5.53   3.46 
1964 04 19.28    . 1   9.64 
1964 05 24.53   4.96  14.74 
1964 06 29.87  11.07  20.47 
1964 07 33.02  14.57  23.79 
1964 09 25.36  10.73  18.04 
1964 10 23.39   5.64  14.51 
1964 11 14.43  -1.78   6.32 
1964 12  9.28  -5.24   2.02 
1965 01 11.92  -4.08   3.92 
1965 02  9.57  -7.44   1.06 
1965 03 11.91  -4.75   3.58 
1965 04 20.86   3.91  12.38 
1965 05 23.85   6.95  15.40 
1965 06 28.36  10.67  19.51 
1965 07 30.73  14.73  22.73 
1965 09 25.84   9.88  17.86 
1965 10 22.56   4.66  13.61 
1965 11 17.31    .95   9.13 
1965 12  9.89  -3.80   3.04 
1966 01  6.05  -8.37  -1.15 
1966 03 18.31  -2.09   8.10 
1966 04 22.00   1.17  11.59 
1966 05 25.86   5.32  15.59 
1966 06 28.22   9.87  19.04 
1967 10 99.99   3.08 -99.99 
1967 11 15.91   -.34   7.78 
1967 12  4.16  -7.21  -1.52 
1968 01 99.99  -6.22 -99.99 
1968 02 10.67  -3.87   3.40 
1968 03 13.52  -2.88   5.32 
1968 04 17.41  -1.58   7.91 
1968 08 25.76  13.42  19.59 
1968 09 22.54   9.10  15.82 
1968 10 13.46   3.87   8.66 
1968 11 11.04  -1.30   4.87 
1968 12  7.90  -8.01    .-5 
1969 01 13.50  -3.03   5.23 
1969 02  9.54  -4.69   2.42 
1969 03 10.07  -5.43   2.32 
1969 04 21.85   3.83  12.84 
1969 05 24.25   7.02  15.63 
1969 06 28.76  10.96  19.86 
1969 07 32.28  16.20  24.24 
1969 08 31.99  14.66  23.32 
1969 09 27.54  10.73  19.13 
1969 10 20.15   2.95  11.55 
1969 11 13.95  -4.03   4.96 
1969 12  8.97  -4.69   2.13 
1970 01  8.78  -5.52   1.62 
1970 02 14.49  -3.66   5.41 
1970 03 15.30  -3.55   5.87 
1970 04 21.16   2.73  11.94 
1970 05 25.57   8.25  16.91 
1970 06 31.32  12.83  22.07 
1970 07 31.66  14.21  22.93 
1970 08 32.54  13.18  22.86 
1970 09 28.17   7.80  17.98 
1970 10 21.61 -99.99 -99.99 
1970 11 13.99  -3.52   5.23 
1970 12 13.95  -3.64   5.15 
1971 01  5.37  -8.24  -1.43 
1971 02 11.99  -6.25   2.87 
1971 03 18.04    .-3   9.00 
1971 04 21.78    .72  11.25 
1971 05 25.62   1.87  13.74 
1971 06 29.92  11.52  20.72 
1971 07 99.99  15.41 -99.99 
1971 09 25.53   9.59  17.56 
1971 10 18.98   4.32  11.65 
1971 11 13.45    . 0   6.72 
1971 12  5.60  -4.73    .43 
1972 01  9.68  -4.50   2.59 
1972 02 13.70  -2.81   5.44 
1972 03 19.60   1.38  10.49 
1972 04 22.30   2.98  12.64 
1972 05 24.76   7.31  16.03 
1972 06 29.54  12.45  20.99 
1972 07 30.04  14.25  22.14 
1972 08 28.31  13.48  20.89 
1972 09 24.52  11.09  17.80 
1972 10 19.01   6.20  12.60 
1972 11  8.26  -3.14   2.56 
1972 12  7.78  -4.73   1.52 
1973 01  6.05  -5.41    .32 
1973 02  8.33  -3.64   2.34 
1973 03 11.59  -1.56   5.01 
1973 04 15.82  -1.27   7.27 
1973 05 23.01   6.20  14.60 
1973 06 30.10  10.53  20.31 
1973 07 31.14  15.03  23.08 
1973 08 30.09  17.03  23.56 
1973 09 26.36  12.19  19.27 
1975 02  9.87  -2.87   3.50 
1975 03 13.59  -2.05   5.77 
1975 04 16.18    .55   8.36 
1975 05 23.02   4.75  13.88 
1975 06 29.57  11.48  20.52 
1975 07 28.12  13.65  20.88 
1975 08 29.78  12.94  21.36 
1975 09 23.26   8.79  16.02 
1975 10 21.73   4.76  13.24 
1975 11 14.65  -2.34   6.14 
1975 12  9.74  -6.83   1.45 
1976 01  9.22  -7.04   1.09 
1976 02 13.41  -1.16   6.12 
1976 03 13.99  -1.73   6.13 
1976 04 18.89   3.61  11.25 
1976 05 21.18   6.28  13.73 
1976 06 28.51  10.29  19.40 
1976 07 28.86  13.67  21.26 
1976 08 28.23  13.33  20.78 
1976 09 23.87   9.72  16.79 
1976 10 17.58   2.21   9.89 
1976 11 11.15  -3.26   3.94 
1976 12  8.51  -5.46   1.52 
1977 01  3.44  -8.85  -2.70 
1977 02  9.97  -3.99   2.99 
1977 03 12.03  -2.45   4.79 
1977 04 18.33   3.30  10.81 
1977 05 23.12   7.35  15.23 
1977 06 30.65  13.06  21.85 
1977 07 31.51  14.45  22.98 
1977 08 29.49  14.59  22.04 
1977 09 26.26  10.96  18.61 
1977 10 21.99   5.55  13.77 
1977 11 15.68  -1.34   7.17 
1977 12 11.50  -3.13   4.18 
1978 01  7.97  -6.34    .81 
1978 02  8.05  -5.23   1.41 
1978 03 15.16   -.73   7.21 
1978 04 20.96   3.29  12.12 
1978 05 23.70   6.32  15.01 
1978 06 28.56  13.06  20.81 
1978 07 31.57  15.58  23.57 
1978 08 27.99  12.72  20.35 
1978 09 23.57  10.39  16.98 
1978 10 20.98   5.45  13.21 
1978 11 99.99    .64 -99.99 
1978 12  3.94  -6.63  -1.34 
1979 01  2.03  -8.84  -3.40 
1979 02  8.87  -4.48   2.19 
1979 03 13.83  -1.92   5.95 
1979 04 18.28   2.47  10.37 
1979 05 21.40   6.92  14.16 
1979 06 25.93  11.12  18.52 
1979 07 31.29  13.71  22.50 
1979 08 28.74  13.11  20.92 
1979 09 26.11  10.88  18.49 
1979 10 23.54   4.75  14.14 
1979 11 10.14  -3.77   3.18 
1979 12 11.03  -5.27   2.88 
1980 01  8.76  -5.20   1.78 
1980 02 11.30  -3.17   4.06 
1980 03 13.71  -2.08   5.81 
1980 04 17.44    .60   9.02 
1980 05 21.24   6.21  13.72 
1980 06 32.27  13.81  23.04 
1980 07 33.09  16.44  24.77 
1980 08 29.26  14.75  22.00 
1980 09 25.35  11.41  18.38 
1980 10 19.04   2.33  10.69 
1980 11 11.05  -2.63   4.21 
1980 12 12.86  -2.87   4.99 
1981 01 10.42  -4.86   2.78 
1981 02 13.49  -3.55   4.96 
1981 03 12.67  -2.08   5.29 
1981 04 21.38   4.94  13.16 
1981 05 23.18   6.95  15.06 
1981 06 30.64  13.47  22.05 
1981 07 30.67  15.53  23.10 
1981 08 28.00  13.45  20.72 
