1915 04 11.86 -99.99 -99.99 
1916 01 -2.67 -11.84  -7.25 
1916 02  1.81  -3.79   -.99 
1916 03  3.55  -2.16    .69 
1916 04  7.19   -.91   3.14 
1916 05  9.05   -.52   4.26 
1916 06 15.33   2.36   8.85 
1916 07 16.62   6.42  11.52 
1916 08 21.64   8.76  15.20 
1916 09 16.92   2.83   9.87 
1916 10 14.45   -.83   6.81 
1916 11  2.24  -4.27  -1.01 
1916 12  -.55  -5.14  -2.84 
1917 01   .-9  -5.24  -2.66 
1917 02   .54  -4.16  -1.81 
1917 03  1.30  -3.90  -1.30 
1917 04  2.72   -.40   1.16 
1917 05  8.35   1.52   4.93 
1917 06 13.67   2.22   7.94 
1917 07 23.37   6.03  14.70 
1917 08 23.89   6.76  15.32 
1917 09 17.35   4.65  11.00 
1917 10 13.61    .38   6.99 
1917 11  8.18   1.13   4.65 
1917 12  1.65  -5.82  -2.08 
1918 01  1.28  -3.13   -.92 
1918 02   .10  -7.45  -3.67 
1918 03  7.73  -3.18   2.27 
1918 04 14.09  -3.16   5.46 
1918 05 13.69 -99.99 -99.99 
1918 07 19.21  11.07  15.14 
1918 08 18.10  12.11  15.10 
1918 09 20.25   9.76  15.00 
1918 10 12.72   2.66   7.69 
1918 11  6.50  -3.55   1.47 
1918 12  2.88  -4.92  -1.02 
1919 01  3.42  -5.49  -1.03 
1919 02  3.60  -6.32  -1.36 
1919 03  7.01  -3.86   1.57 
1919 04 11.27  -2.07   4.60 
1919 05 14.25  -1.01   6.62 
1919 07 23.66   6.48  15.07 
1919 08 23.51   6.12  14.81 
1919 10 11.75   -.44   5.65 
1920 06 18.54   3.13  10.83 
1920 07 22.97   6.46  14.71 
1920 08 23.77   5.87  14.82 
1920 09 17.08   3.68  10.38 
1920 10 11.23    .51   5.87 
1920 11  4.26  -3.20    .53 
1920 12   .41  -4.65  -2.12 
1921 01   .41  -6.50  -3.04 
1921 02  1.64  -5.06  -1.71 
1921 03  3.96  -4.23   -.13 
1921 04  6.02  -3.47   1.27 
1921 05 13.68   -.27   6.70 
1921 06 20.04   2.72  11.38 
1921 07 21.25   4.58  12.91 
1921 08 22.13   4.62  13.37 
1921 09 18.27   1.80  10.03 
1921 10 15.50    .75   8.12 
1921 11  4.79  -3.15    .81 
1921 12   .-3  -6.07  -3.05 
1922 01 -1.56  -9.39  -5.47 
1922 02  -.28  -7.38  -3.83 
1922 03  1.69  -4.76  -1.53 
1922 04  4.98  -1.95   1.51 
1922 05 11.56   -.42   5.57 
1922 06 23.10   3.99  13.54 
1922 07 23.34   6.33  14.83 
1922 08 22.01   6.60  14.30 
1922 09 18.84   3.93  11.38 
1922 10 10.16   1.45   5.80 
1922 11  2.42  -2.50    .-3 
1922 12   .55  -7.46  -3.45 
1923 01  2.69 -99.99 -99.99 
1923 02  1.84  -7.63  -2.89 
1923 03 99.99  -4.01 -99.99 
1923 04 99.99  -1.34 -99.99 
1923 05  6.18    .69   3.43 
1923 06 14.91   3.51   9.21 
1923 07 21.58   7.04  14.31 
1923 08 22.71   6.84  14.77 
1923 09 14.75   3.09   8.92 
1923 10  9.95    .37   5.16 
1923 11  7.57   -.47   3.55 
1923 12  5.34  -4.83    .25 
1924 01  1.38  -9.35  -3.98 
1924 02  5.91  -4.80    .55 
1924 03  4.94  -4.09    .42 
1924 04  8.35  -2.44   2.95 
1924 05 17.20   1.88   9.54 
1924 06 18.85   4.42  11.64 
1924 07 20.51   6.81  13.66 
1924 08 20.57   6.31  13.44 
1924 09 17.65   2.58  10.11 
1924 10 10.10   1.62   5.86 
1924 11  2.22  -3.07   -.42 
1924 12  -.60  -9.60  -5.10 
1925 01  2.20  -3.82   -.80 
1925 02  2.80  -2.82    . 0 
1925 03  4.58  -3.44    .56 
1925 04  9.17   -.29   4.44 
1925 05 16.32   1.49   8.90 
1925 06 18.83   4.50  11.66 
1925 07 23.63   7.52  15.57 
1925 08 19.93   6.43  13.18 
1925 09 16.68   5.76  11.22 
1925 10 13.36    .54   6.95 
1925 11  3.59  -2.02    .78 
1925 12  1.54  -1.88   -.17 
1926 01 99.99  -4.26 -99.99 
1926 02  4.53  -1.69   1.42 
1926 03  9.97  -2.30   3.83 
1926 04 14.24    .45   7.34 
1926 05 12.70   2.29   7.49 
1926 06 18.70   5.58  12.14 
1926 07 21.61   7.06  14.33 
1926 08 19.73   7.39  13.56 
1926 09 13.91   2.54   8.22 
1926 10 11.65   2.36   7.01 
1926 11  9.46  -1.04   4.21 
1926 12  2.90  -5.39  -1.24 
1927 01   .99  -6.48  -2.74 
1927 02  5.59  -4.83    .38 
1927 03  7.42  -4.10   1.66 
1927 04 10.02  -2.81   3.60 
1927 05  9.38    .-8   4.65 
1927 06 16.39   3.36   9.87 
1927 07 19.75   7.54  13.64 
1927 08 19.24   7.23  13.23 
1927 09 13.87   5.23   9.55 
1927 10 10.66   2.02   6.34 
1927 11  7.09  -1.38   2.85 
1927 12  3.26  -7.83  -2.28 
1928 01  2.30  -5.70  -1.70 
1928 02  5.92  -5.25    .33 
1928 03  7.97  -2.41   2.77 
1928 04  9.50  -1.64   3.93 
1928 05 17.04   1.47   9.25 
1928 06 14.13   5.32   9.72 
1928 07 19.96   8.22  14.10 
1928 08 19.58   6.05  12.81 
1928 09 17.39   3.96  10.67 
1928 10 10.93   1.52   6.22 
1928 11  4.63  -1.15   1.74 
1929 04  6.43  -2.47   1.97 
1929 05 12.92    .76   6.84 
1929 06 15.61   4.17   9.89 
1929 07 20.28   6.14  13.21 
1929 08 21.34   6.71  14.02 
1929 09 18.12   4.10  11.11 
1929 10 14.20    .68   7.44 
1929 11  6.51  -2.86   1.82 
1930 04 11.68   -.51   5.58 
1930 05 11.90   1.25   6.57 
1930 06 15.99   3.95   9.97 
1930 07 19.96   7.17  13.57 
1930 08 21.48   7.76  14.62 
1930 09 16.20   5.85  11.02 
1930 10  9.43   -.23   4.60 
1930 11  3.60  -2.90    .34 
1930 12 -1.07  -4.96  -3.01 
1931 01   .89  -3.96  -1.53 
1931 02  2.95  -5.54  -1.29 
1931 03  5.64  -3.12   1.26 
1931 04 10.32  -1.43   4.44 
1931 05 16.34   1.50   8.92 
1931 06 16.76   5.25  11.00 
1931 07 21.38   6.55  13.96 
1931 08 21.11   6.15  13.63 
1931 09 14.78   5.36  10.07 
1931 10 11.63    .48   6.05 
1931 11  2.76  -4.59   -.91 
1931 12 -1.62  -6.46  -4.04 
1932 01  -.78  -7.38  -4.08 
1932 02   .-6  -7.21  -3.63 
1932 03  2.85  -2.89    .-2 
1932 04  7.46   -.74   3.36 
1932 05 11.29    .20   5.74 
1932 06 17.28   3.51  10.39 
1932 07 17.18   5.68  11.43 
1932 08 18.57   7.57  13.07 
1932 09 18.14   3.29  10.71 
1932 10 11.30   2.15   6.72 
1932 11  4.69  -1.28   1.70 
1932 12 -1.02  -8.05  -4.53 
1933 01   . 0  -4.51  -2.25 
1933 02 -1.00  -9.03  -5.01 
1933 03  2.26  -3.33   -.53 
1933 04  7.32  -1.89   2.71 
1933 05 10.68    .47   5.57 
1933 06 14.97   2.42   8.69 
1933 07 19.57   5.43  12.50 
1933 08 21.51   7.69  14.60 
1933 09 13.21   3.50   8.35 
1933 10 13.21   1.52   7.36 
1933 11  6.72   -.43   3.14 
1933 12  2.15  -2.38   -.11 
1934 01  3.39  -2.87    .26 
1934 02  6.32  -2.98   1.67 
1934 03 10.27  -1.45   4.41 
1934 04 15.17   1.67   8.42 
1934 06 18.92   5.02  11.97 
1934 08 22.37   8.03  15.20 
1934 11  4.79    .-4   2.37 
1934 12   .67  -3.26  -1.29 
1935 01   .-7  -6.06  -3.06 
1935 02  4.91  -4.85    . 2 
1935 03  3.50  -4.04   -.26 
1935 04 11.18  -3.60   3.79 
1935 05 15.20    .19   7.69 
1935 06 17.32   5.22  11.27 
1935 07 19.23 -99.99 -99.99 
1935 09 20.23   5.38  12.80 
1935 10 10.90 -99.99 -99.99 
1935 11  3.04 -99.99 -99.99 
1935 12  -.85 -99.99 -99.99 
1936 01   .77  -4.52  -1.87 
1936 02 -5.17 -13.38  -9.27 
1936 03  4.10 -99.99 -99.99 
1936 04 10.70   -.72   4.98 
1936 05 14.87   1.94   8.40 
1936 06 16.62   5.64  11.13 
1936 07 21.82   8.17  14.99 
1936 08 22.15   8.22  15.19 
1936 10 17.34 -99.99 -99.99 
1936 12  1.83  -2.68   -.42 
1937 01 -4.41 -99.99 -99.99 
1937 02  -.31 -99.99 -99.99 
1937 03  7.04  -1.87   2.58 
1937 04  6.09  -1.05   2.51 
1937 05 15.28    .58   7.93 
1937 06 17.42   4.65  11.03 
1937 07 23.00 -99.99 -99.99 
1937 08 19.33   7.38  13.35 
1937 09 18.44   6.20  12.32 
1937 10 13.94   2.91   8.42 
1937 11  4.04   -.42   1.81 
1937 12   .89  -3.28  -1.19 
1938 01   .13  -4.76  -2.31 
1938 02  1.16  -4.69  -1.76 
1938 03  4.26  -3.23    .51 
1938 04 10.01   -.86   4.57 
1938 05 14.46   1.20   7.83 
1938 06 18.85   5.73  12.29 
1938 07 25.31   8.35  16.83 
1938 08 21.70   6.24  13.97 
1938 09 23.26   7.04  15.15 
1938 10 13.05   2.07   7.56 
1938 11  3.20  -4.08   -.43 
1938 12  1.51  -3.97  -1.23 
1939 01  1.69  -2.78   -.54 
1939 02   .36  -6.51  -3.07 
1939 03  6.20  -3.33   1.43 
1939 04 11.01   -.58   5.21 
1939 05 14.02   1.62   7.82 
1939 06 14.10   4.08   9.09 
1939 07 20.37   7.53  13.95 
1939 08 22.70   8.08  15.39 
1939 09 18.59   5.18  11.88 
1939 10 11.51   2.28   6.89 
1939 11  7.42   -.97   3.22 
1939 12  2.78  -2.21    .28 
1940 01   .74  -5.36  -2.31 
1940 02  2.35  -2.94   -.29 
1940 03  7.82  -1.31   3.25 
1940 04 10.07    .-7   5.00 
1940 05 16.58   2.73   9.65 
1940 06 19.62   5.61  12.61 
1940 07 20.23   8.01  14.12 
1940 08 20.99   7.85  14.42 
1940 09 19.02   7.23  13.12 
1940 10 11.81   3.49   7.65 
1940 11  1.27  -4.10  -1.41 
1940 12  1.25  -3.57  -1.16 
1941 01   .75  -3.65  -1.45 
1941 02  4.86  -4.01    .42 
1941 03 11.06  -2.28   4.39 
1941 04 12.80   1.11   6.95 
1941 05 12.95   2.88   7.91 
1941 06 16.69   5.88  11.28 
1941 07 23.94   9.77  16.85 
1941 08 20.73   8.67  14.70 
1941 09 12.91   4.88   8.89 
1941 10 10.70   3.27   6.98 
1941 11  5.52    . 2   2.77 
1941 12   .43  -2.86  -1.21 
1942 01 -2.33  -7.06  -4.69 
1942 02  2.16  -3.96   -.90 
1942 03  5.11  -1.71   1.70 
1942 04 10.74    .77   5.75 
1942 05 12.11   2.65   7.38 
1942 06 14.92   5.45  10.18 
1942 07 22.91  10.36  16.63 
1942 08 23.93  10.09  17.01 
1942 09 21.64   6.42  14.03 
1942 10 14.26   2.80   8.53 
1942 11  1.28  -2.24   -.48 
1942 12   .24  -3.15  -1.45 
1943 01 -3.62 -10.45  -7.03 
1943 02  3.47  -3.19    .13 
1943 03  4.19  -3.49    .35 
1943 04 11.12    .44   5.78 
1943 05 11.55   1.22   6.38 
1943 06 16.99   3.90  10.44 
1943 07 99.99   8.91 -99.99 
1943 08 19.95   8.85  14.40 
1943 09 22.90   6.13  14.51 
1943 10 13.06   2.80   7.93 
1943 11  5.65  -1.04   2.30 
1943 12  1.23  -5.11  -1.94 
1944 01   .90  -6.29  -2.69 
1944 02  3.51  -5.10   -.79 
1944 03  5.71  -4.25    .73 
1944 04 10.65   -.69   4.98 
1944 05 14.59   1.24   7.91 
1944 06 17.69   5.24  11.46 
1944 07 21.78   8.18  14.98 
1944 08 19.44   7.27  13.35 
1944 09 20.53   6.54  13.53 
1944 10 16.95   4.35  10.65 
1944 11  3.92  -1.90   1.01 
1944 12  -.83  -6.67  -3.75 
1945 01  1.09  -4.10  -1.50 
1945 02  2.99  -2.35    .31 
1945 03  5.19  -3.70    .74 
1945 05 16.17 -99.99 -99.99 
1945 06 17.39   3.64  10.51 
1946 02  3.61  -6.30  -1.34 
1946 03  6.03  -3.30   1.36 
1946 04 99.99  -1.89 -99.99 
1946 05 16.87    .81   8.84 
1946 06 17.53   1.35   9.44 
1946 07 22.13   6.88  14.50 
1946 09 17.91   4.16  11.03 
1946 10  9.25  -1.57   3.84 
1947 03  8.64  -2.08   3.27 
1947 04 99.99   -.49 -99.99 
1947 06 15.10   4.17   9.63 
1947 09 17.98   5.24  11.61 
1947 11 99.99  -1.94 -99.99 
1947 12   .75  -3.12  -1.18 
1948 01   .38  -7.80  -3.71 
1948 06 19.43 -99.99 -99.99 
1948 09 15.73   3.00   9.36 
1948 11 99.99  -2.58 -99.99 
1949 06 15.75 -99.99 -99.99 
1951 01  -.47  -7.90  -4.18 
1952 11  3.72  -3.30    .21 
1952 12   .12  -3.58  -1.73 
1953 01  3.61  -1.16   1.22 
1953 02  3.40  -3.55    .-7 
1953 03  5.44  -3.26   1.09 
1953 04  8.62   -.85   3.88 
1953 05 12.04    .96   6.50 
1953 06 12.79   3.47   8.13 
1953 11  5.36   -.43   2.46 
1953 12  1.82  -1.90    .-3 
1954 01 -1.07  -8.28  -4.67 
1954 02  2.33  -4.56  -1.11 
1954 03  6.14  -7.19   -.52 
1954 06 13.20   2.21   7.70 
1954 07 18.67   5.65  12.16 
1954 08 16.68   7.45  12.06 
1954 09 16.70   6.15  11.42 
1954 10 11.23    .79   6.01 
1954 12 99.99  -4.40 -99.99 
1955 01 99.99  -5.89 -99.99 
1955 02  2.91  -6.19  -1.64 
1955 03  3.18  -6.13  -1.47 
1955 04  7.16  -2.89   2.13 
1955 05 11.16    . 0   5.58 
1955 06 16.54   3.36   9.95 
1955 07 17.65   6.54  12.09 
1955 08 20.95   6.79  13.87 
1955 09 16.79   5.21  11.00 
1955 10 10.75   1.53   6.14 
1955 11   .98  -5.42  -2.22 
1955 12  -.58  -7.53  -4.06 
1956 01  -.64  -6.02  -3.33 
1956 02  -.98  -8.00  -4.48 
1956 03  4.10  -4.42   -.16 
1956 04 12.54  -1.00   5.77 
1956 05 18.02   1.97   9.99 
1956 06 14.67   2.81   8.74 
1956 07 23.32   7.44  15.38 
1956 08 21.18   7.75  14.46 
1956 09 18.59   5.02  11.80 
1956 10  8.91   1.29   5.10 
1956 11  3.48  -3.05    .21 
1956 12  2.80  -4.08   -.64 
1957 01 -3.89 -11.54  -7.71 
1957 02  2.22  -5.40  -1.59 
1957 03  5.57  -2.58   1.49 
1957 04 10.22   -.43   4.89 
1957 05 15.50   3.51   9.50 
1957 06 18.04   5.50  11.77 
1957 07 19.10   6.55  12.82 
1957 09 22.31   6.80  14.55 
1957 10 10.92   1.08   6.00 
1957 11  5.99  -2.74   1.62 
1957 12  3.30  -2.17    .56 
1958 01  1.41  -3.03   -.81 
1958 02  5.61  -1.10   2.25 
1958 03 99.99  -3.85 -99.99 
1958 04  9.18   -.71   4.23 
1958 05 19.85   3.26  11.55 
1958 06 19.90   7.79  13.84 
1958 07 24.70  10.10  17.40 
1958 08 24.06   8.83  16.44 
1958 09 17.01   4.94  10.97 
1958 10 13.68   2.07   7.87 
1958 11  3.52  -3.64    .-6 
1958 12  2.55  -2.40    . 7 
1959 01   . 9  -5.63  -2.77 
1959 02  1.49  -4.12  -1.31 
1959 03  4.92  -2.66   1.13 
1959 04  9.60  -1.03   4.29 
1959 05 12.27    .64   6.45 
1959 06 16.84   5.26  11.05 
1959 07 22.60   8.01  15.30 
1959 08 19.44   6.47  12.95 
1959 09 14.74   4.87   9.80 
1959 10 11.75   2.11   6.93 
1959 11  5.39  -3.79    .79 
1959 12  1.25  -4.02  -1.38 
1960 01  -.83  -6.32  -3.57 
1960 02  1.93  -5.06  -1.56 
1960 03  6.14  -3.62   1.26 
1960 04 10.01   -.32   4.84 
1960 05 11.73    .93   6.33 
1960 06 18.56   4.52  11.54 
1960 07 25.12   8.50  16.81 
1960 08 18.07   7.35  12.71 
1960 09 19.21   4.78  12.00 
1960 10 12.90   2.67   7.78 
1960 11  3.81  -1.76   1.02 
1960 12   .58  -5.54  -2.48 
1961 01  2.39  -4.58  -1.09 
1961 02  2.86  -1.86    .49 
1961 03  6.05  -2.23   1.91 
1961 04  7.67  -1.23   3.22 
1961 05 13.67   1.16   7.42 
1961 06 22.37   6.04  14.20 
1961 07 23.55   8.71  16.12 
1961 08 25.08  10.09  17.58 
1961 09 15.65   4.02   9.83 
1961 10 10.90    .93   5.91 
1961 11  2.02  -4.88  -1.43 
1961 12   .24  -5.40  -2.58 
1962 01  2.17  -6.34  -2.08 
1962 02  4.19  -3.94    .12 
1962 03  5.34  -4.36    .49 
1962 04 11.48   -.57   5.45 
1962 05  9.39   1.04   5.21 
1962 06 17.50   3.45  10.47 
1962 07 20.00   7.03  13.51 
1962 08 18.77   7.81  13.29 
1962 09 19.03   6.10  12.56 
1962 10 11.68   2.83   7.25 
1962 11  5.00   -.50   2.25 
1962 12  3.07  -3.08    . 0 
1963 01  -.31  -8.30  -4.30 
1963 02  7.90  -1.81   3.04 
1963 03  6.56  -2.53   2.01 
1963 04  8.21   -.91   3.65 
1963 05 14.91   1.95   8.43 
1963 06 15.56   5.61  10.58 
1963 07 17.87   7.35  12.61 
1963 08 20.83   8.68  14.76 
1963 09 22.66   7.75  15.20 
1963 10 12.15   3.39   7.77 
1963 11  3.93  -1.49   1.22 
1963 12  1.66  -6.00  -2.17 
1964 01  1.39  -4.79  -1.70 
1964 02  4.33  -4.48    .-7 
1964 03  4.57  -3.94    .31 
1964 04  7.55  -2.55   2.50 
1964 05 12.21   -.20   6.00 
1964 06 15.05   2.68   8.86 
1964 07 19.74   6.35  13.04 
1964 08 18.36   6.06  12.21 
1964 09 15.81   3.80   9.80 
1964 10 13.32   2.18   7.75 
1964 11  2.57  -3.02   -.22 
1964 12 -1.36  -7.84  -4.60 
1965 01  1.85  -3.47   -.81 
1965 02  3.69  -4.35   -.32 
1965 03  7.68  -5.01   1.33 
1965 04 11.16   -.81   5.17 
1965 05 12.11    .94   6.52 
1965 06 18.11   4.25  11.18 
1965 07 23.32   8.72  16.02 
1965 08 20.49   8.89  14.69 
1965 09 16.79   4.13  10.46 
1965 10 14.46   3.10   8.78 
1965 11  5.31    .58   2.95 
1965 12   .13  -4.77  -2.32 
1966 01   .37  -5.17  -2.40 
1966 02  2.94  -3.88   -.47 
1966 03  5.89  -3.33   1.28 
1966 04  9.60   -.36   4.62 
1966 05 15.13   1.00   8.06 
1966 06 15.99   4.23  10.11 
1966 07 18.68   7.11  12.89 
1966 08 20.65   7.56  14.10 
1966 09 19.29   6.87  13.08 
1966 10 12.03   1.61   6.82 
1966 11  5.03   -.80   2.11 
1966 12  2.09  -1.68    .20 
1967 01  1.22  -2.63   -.70 
1967 02  4.36  -2.21   1.07 
1967 03  3.65  -4.38   -.36 
1967 04  7.74  -1.81   2.96 
1967 05 14.12   1.40   7.76 
1967 06 20.57   6.08  13.32 
1967 07 21.79   8.32  15.05 
1967 08 26.57   9.87  18.21 
1967 09 22.29   6.89  14.59 
1967 10 10.92   2.85   6.88 
1967 11  5.39  -1.05   2.16 
1967 12  2.72  -4.94  -1.11 
1968 01   .61  -4.96  -2.17 
1968 02  6.67  -3.56   1.55 
1968 03  6.99  -1.16   2.91 
1968 04  8.39  -1.74   3.32 
1968 05 14.26   2.08   8.17 
1968 06 17.01   5.64  11.32 
1968 07 22.67   9.10  15.89 
1968 08 18.85   7.89  13.37 
1968 09 17.61   6.02  11.81 
1968 11  3.67  -1.53   1.07 
1968 12 -1.57  -8.34  -4.95 
1969 01 -4.59 -11.20  -7.89 
1969 02  2.31  -5.81  -1.75 
1969 03  8.06  -3.14   2.46 
1969 04  8.07   -.80   3.63 
1969 05 16.11   2.44   9.27 
1969 06 20.12   7.79  13.95 
1969 07 19.95   7.45  13.70 
1969 08 18.45   6.59  12.52 
1969 09 16.39   5.08  10.73 
1969 10 10.65    . 9   5.37 
1969 11  5.61  -1.11   2.25 
1969 12   .42  -3.30  -1.44 
1970 01  -.94  -5.83  -3.38 
1970 02  5.04  -2.11   1.46 
1970 03  6.10  -2.85   1.62 
1970 04  5.95  -1.94   2.00 
1970 05 13.61    .98   7.29 
1970 06 20.33   6.01  13.17 
1970 07 21.70   7.66  14.68 
1970 08 22.21   8.18  15.19 
1970 09 15.76   4.63  10.19 
1970 10 10.87    .95   5.91 
1970 11  3.12  -2.30    .40 
1970 12  -.43  -6.02  -3.22 
1971 11  2.88  -1.75    .56 
1971 12  -.36  -6.13  -3.24 
1972 01 -1.08  -8.60  -4.84 
