1899 06 20.49   7.44  13.96 
1899 07 21.79  10.45  16.12 
1899 08 22.34  13.42  17.88 
1899 09 15.02   7.60  11.31 
1899 10 12.75   5.61   9.18 
1899 11  8.14   2.04   5.09 
1899 12 -1.32  -6.97  -4.14 
1900 01 -1.24  -8.49  -4.86 
1900 02 -8.14 -16.09 -12.11 
1900 03 -3.42 -11.87  -7.64 
1900 04 10.80    . 6   5.43 
1900 05 16.15   3.34   9.74 
1900 06 20.49   7.55  14.02 
1900 07 22.15  10.62  16.38 
1900 08 24.78  14.24  19.51 
1900 09 18.70  10.59  14.65 
1900 10 17.62   9.22  13.42 
1900 11  2.82  -2.41    .20 
1900 12  -.72  -6.37  -3.54 
1901 01 -3.37 -10.40  -6.88 
1901 02 -6.74 -13.22  -9.97 
1901 05 14.48   3.38   8.93 
1901 06 20.37   7.81  14.09 
1901 07 22.88  11.28  17.08 
1901 08 22.79  13.40  18.09 
1901 09 18.35   9.45  13.90 
1901 10 13.17   4.23   8.70 
1901 11  3.41  -2.45    .48 
1901 12 -2.25  -8.26  -5.25 
1902 01 -2.62 -10.36  -6.49 
1902 03  5.08  -3.63    .72 
1902 04  7.26   -.48   3.39 
1902 05 13.35   3.48   8.41 
1902 06 16.53   6.15  11.34 
1902 07 22.77  12.58  17.67 
1902 08 21.17  12.18  16.67 
1902 09 16.39   9.09  12.74 
1902 10 10.55   4.44   7.50 
1902 11  5.29    . 0   2.64 
1902 12 -2.01  -7.80  -4.90 
1903 01 -3.84 -99.99 -99.99 
1903 02 -4.09 -11.53  -7.81 
1903 03  2.38  -4.92  -1.27 
1903 04  6.98   -.54   3.22 
1903 05 13.85   3.62   8.73 
1903 06 16.15   6.11  11.13 
1903 07 21.28  10.55  15.91 
1903 08 18.54   9.89  14.21 
1903 10 12.37   4.55   8.46 
1904 05 13.02   2.03   7.52 
1904 06 17.85   6.48  12.16 
1904 07 20.60  10.17  15.38 
1904 08 20.31  11.58  15.94 
1904 09 14.95   7.74  11.34 
1904 10  9.68   3.71   6.70 
1904 11  5.61   -.20   2.70 
1904 12 -2.76  -9.22  -5.99 
1905 01 -5.33 -11.85  -8.59 
1905 02 -6.61 -14.89 -10.75 
1905 03   .46  -9.08  -4.31 
1905 04  5.89  -1.34   2.27 
1905 05 11.34   2.78   7.06 
1905 06 17.74   6.15  11.94 
1905 07 19.91   9.55  14.73 
1905 08 20.91  11.89  16.40 
1905 09 99.99   9.24 -99.99 
1905 10 10.38   4.00   7.19 
1905 11  3.84  -1.76   1.04 
1905 12   .73  -5.78  -2.52 
1906 01   . 1  -6.82  -3.40 
1906 02 -3.86 -12.25  -8.05 
1906 03 -2.25  -9.35  -5.80 
1906 04  9.51   1.29   5.40 
1906 05 11.65   1.69   6.67 
1906 06 18.04   6.26  12.15 
1906 07 21.80   8.99  15.39 
1906 08 21.65  12.19  16.92 
1906 09 20.82  11.78  16.29 
1906 10 11.75   4.53   8.14 
1906 11  4.69    . 9   2.39 
1907 01 -6.74 -13.74 -10.24 
1907 02 -4.44 -14.98  -9.71 
1907 03  1.38  -7.82  -3.22 
1907 04  2.13  -4.71  -1.29 
1907 05  7.39   -.17   3.61 
1907 06 19.20   7.08  13.14 
1907 07 21.83  11.64  16.73 
1907 08 20.82  10.38  15.60 
1907 09 15.23   8.01  11.62 
1907 10 10.17   2.64   6.40 
1907 11  4.58  -1.55   1.51 
1908 02 -3.45  -9.91  -6.68 
1908 03   .42  -7.31  -3.44 
1908 04  7.50  -1.31   3.09 
1908 05 13.90   3.40   8.64 
1908 06 20.84   8.01  14.42 
1908 07 22.14  11.98  17.06 
1908 08 21.96  12.79  17.37 
1908 09 22.44  12.09  17.26 
1908 10 13.66   5.86   9.76 
1908 11  6.34   -.10   3.12 
1909 02 -4.19 -11.19  -7.68 
1909 03   .30  -6.46  -3.08 
1909 04  4.60  -2.70    .94 
1909 05 10.48   1.62   6.05 
1909 06 20.25   6.48  13.36 
1909 07 21.59  11.21  16.40 
1909 08 22.64  12.57  17.60 
1909 09 17.24   8.64  12.94 
1909 10 10.34   4.28   7.31 
1909 11  8.38    .30   4.34 
1909 12 -1.74  -6.62  -4.17 
1910 01 -3.46  -9.18  -6.32 
1910 02 -4.92 -12.64  -8.78 
1910 03  7.80  -3.59   2.10 
1910 04  9.77    .28   5.02 
1910 05 12.51   1.04   6.77 
1910 06 20.66   8.06  14.36 
1910 07 23.24  12.33  17.78 
1910 08 21.29  12.18  16.73 
1910 09 17.64   8.76  13.20 
1910 10 14.62   4.77   9.69 
1910 11  1.90  -2.00    .-5 
1910 12 -1.70  -8.71  -5.20 
1911 01 -3.04 -12.64  -7.84 
1911 02  -.81  -8.41  -4.61 
1911 03  3.89  -5.70   -.90 
1911 04  7.11  -1.54   2.78 
1911 05 18.79   5.17  11.98 
1911 06 20.29   6.56  13.42 
1911 07 23.14  11.89  17.51 
1911 08 20.73  11.40  16.06 
1911 09 17.49   7.20  12.34 
1911 10 10.48   3.67   7.07 
1911 11  2.57  -4.13   -.78 
1911 12  1.49  -3.76  -1.13 
1912 01 12.16 -19.24 -15.70 
1912 02 -7.65 -15.96 -11.80 
1912 03 -2.00 -13.51  -7.75 
1912 04  7.25  -2.31   2.47 
1912 05 13.88   3.44   8.66 
1912 06 18.84   7.70  13.27 
1912 07 21.73  11.45  16.59 
1912 08 17.12   9.22  13.17 
1912 09 17.71   9.67  13.69 
1912 10 14.12   5.94  10.03 
1912 11  5.63   -.83   2.40 
1912 12  -.30 -99.99 -99.99 
1913 04  9.72    .38   5.05 
1913 05 12.08   2.25   7.16 
1913 06 20.87   7.28  14.07 
1913 07 20.75   9.95  15.35 
1913 08 20.79  10.14  15.47 
1913 09 17.45   8.72  13.09 
1913 10 11.68   3.66   7.67 
1913 11  8.18    .65   4.41 
1913 12  3.06  -3.74   -.34 
1914 01 -1.35  -8.85  -5.10 
1914 02 -6.85 -15.90 -11.37 
1914 03  -.74  -8.60  -4.67 
1914 04  5.85  -3.69   1.07 
1914 05 17.46   5.00  11.23 
1914 06 19.69   6.14  12.91 
1914 07 23.19   9.22  16.20 
1914 08 20.42  10.75  15.58 
1914 09 20.03   9.59  14.81 
1914 10 15.86   6.18  11.02 
1914 11  6.61  -2.10   2.25 
1914 12 -1.85  -8.55  -5.20 
1915 01 -3.79 -11.70  -7.74 
1915 02 -1.45  -8.89  -5.17 
1915 03   .35  -7.65  -3.65 
1915 04 11.11    .92   6.01 
1915 05 10.55   2.07   6.31 
1915 06 16.62   5.96  11.29 
1915 07 19.48   8.60  14.04 
1915 08 17.19   8.38  12.78 
1915 09 18.06   8.85  13.45 
1915 10 13.76   2.56   8.16 
1915 11  5.97  -1.10   2.43 
1915 12 -1.87  -6.68  -4.27 
1916 01 -4.71 -11.41  -8.06 
1916 02 -6.89 -13.90 -10.39 
1916 03 -2.59 -13.06  -7.82 
1916 04  6.26  -1.09   2.58 
1916 05 13.74   2.11   7.93 
1916 06 15.99   5.22  10.60 
1916 07 25.75  12.07  18.91 
1916 08 25.75  12.58  19.16 
1916 09 15.48   5.08  10.28 
1916 10 11.11   2.49   6.80 
1916 11  4.73  -4.14    .29 
1916 12 -2.74 -10.80  -6.77 
1917 01 -5.51 -13.79  -9.64 
1917 02 10.41 -19.16 -14.78 
1917 03 -1.11  -9.88  -5.49 
1917 04  3.13  -3.54   -.20 
1917 05  6.70    .58   3.64 
1917 06 14.01   4.84   9.42 
1917 07 20.11   9.63  14.87 
1917 08 20.81   8.47  14.64 
1917 09 18.19   8.42  13.30 
1917 10  6.45    .15   3.30 
1917 11  4.40   -.97   1.71 
1917 12 -6.33 -13.20  -9.76 
1918 01 -8.81 -17.37 -13.09 
1918 02 -8.22 -18.19 -13.21 
1918 03  3.67  -7.91  -2.11 
1918 04  5.80  -2.40   1.70 
1918 05 15.18   2.05   8.61 
1918 06 17.74   6.24  11.99 
1918 07 21.91  10.57  16.24 
1918 08 23.12  12.62  17.87 
1918 09 14.31   4.85   9.58 
1918 10 13.53   3.51   8.51 
1918 11  6.29   -.94   2.67 
1918 12   .89  -3.37  -1.24 
1919 01  -.50  -7.28  -3.89 
1919 02 -1.95  -7.44  -4.69 
1919 03  1.68  -6.29  -2.30 
1919 04  7.36  -1.01   3.17 
1919 05 13.76   3.39   8.57 
1919 06 19.95   9.59  14.77 
1919 07 25.88  13.82  19.84 
1919 08 21.67  11.97  16.82 
1919 09 17.57   8.50  13.03 
1919 10 11.33   2.60   6.96 
1919 11  1.25  -2.59   -.66 
1919 12 -4.65 -11.89  -8.27 
1920 01 -9.04 -99.99 -99.99 
1920 02 -5.66 -14.71 -10.18 
1920 03  1.47  -8.17  -3.35 
1920 04  4.25  -4.02    .11 
1920 05 13.83   3.20   8.51 
1920 06 16.87   5.63  11.25 
1920 08 22.15  14.54  18.34 
1920 09 19.68   8.89  14.29 
1920 10 16.16   7.85  12.00 
1920 11  2.85  -2.09    .37 
1920 12   .63  -5.93  -2.65 
1921 01 -1.17  -8.37  -4.77 
1921 03  1.88  -5.52  -1.82 
1921 04 10.08    .67   5.37 
1921 05 15.56   3.96   9.76 
1921 06 23.26  11.89  17.57 
1921 07 26.90  16.59  21.74 
1921 08 22.41  13.89  18.15 
1921 09 19.67  12.02  15.84 
1921 10 13.68   5.32   9.50 
1921 11  1.45  -4.33  -1.44 
1921 12 -1.95  -6.76  -4.35 
1922 01 -5.16 -10.89  -8.02 
1922 02 -5.65 -12.36  -9.00 
1922 03 99.99  -6.72 -99.99 
1922 04  6.64   -.78   2.92 
1922 05 19.87   6.03  12.95 
1922 06 20.95   9.07  15.01 
1922 07 21.82  14.99  18.40 
1922 08 24.26  13.44  18.85 
1922 09 20.04  10.56  15.30 
1922 10 11.06   2.64   6.85 
1922 11  5.71   -.47   2.62 
1922 12 -3.58 -10.76  -7.17 
1923 01 -4.94 -11.38  -8.16 
1923 02 -8.45 -15.79 -12.12 
1923 03 -5.18 -14.84 -10.01 
1923 04  4.13  -4.06    . 3 
1923 05 11.13   1.86   6.49 
1923 06 18.75   8.13  13.44 
1923 07 22.11  13.87  17.99 
1923 08 22.22  10.30  16.26 
1923 09 18.25   7.61  12.93 
1923 10 11.87   2.48   7.17 
1923 11  6.33   -.66   2.83 
1923 12  1.16  -3.62  -1.22 
1924 01 -8.20 -16.43 -12.31 
1924 02 -3.90 -10.56  -7.23 
1924 03 -1.09  -7.82  -4.45 
1924 04  3.35  -1.51    .91 
1924 05  6.18    .52   3.35 
1924 06 16.42   5.58  11.00 
1924 07 19.36   8.99  14.17 
1924 08 18.58  10.03  14.30 
1924 10 12.68   4.34   8.51 
1924 11  3.00  -3.64   -.32 
1924 12 -7.91 -12.69 -10.29 
1925 01 -5.93 -12.14  -9.03 
1925 02 -5.16 -12.16  -8.66 
1925 03  -.11  -9.04  -4.57 
1925 04  5.20   -.32   2.43 
1925 05  9.77   1.13   5.45 
1925 06 16.78   5.02  10.90 
1925 07 19.52  10.94  15.23 
1925 08 21.37  12.67  17.02 
1925 09 16.65   8.92  12.78 
1925 10  4.88    .-7   2.40 
1925 11  1.86  -3.81   -.97 
1925 12 -3.64  -8.97  -6.30 
1926 03 -4.26 -11.79  -8.02 
1926 04  2.26  -4.50  -1.12 
1926 05  9.85   1.84   5.84 
1926 06 12.57   4.50   8.53 
1926 07 15.55   8.13  11.84 
1926 08 18.65  13.40  16.02 
1926 09 12.10   6.42   9.26 
1926 10  6.89   1.47   4.17 
1926 11  -.49  -4.79  -2.64 
1926 12 -4.33 -10.65  -7.49 
1927 01 -7.24 -13.57 -10.40 
1927 02 -5.06 -12.15  -8.60 
1927 03   .31  -5.62  -2.65 
1927 04  4.25   -.86   1.69 
1927 05  6.78   1.42   4.10 
1927 06 16.15   7.84  11.99 
1927 08 16.92  10.04  13.48 
1927 09 16.87  10.87  13.87 
1927 11 99.99  -3.05 -99.99 
1949 02 99.99  -8.07 -99.99 
1949 03 99.99  -4.13 -99.99 
1949 05 99.99   6.00 -99.99 
1949 06 99.99  13.14 -99.99 
1949 09 16.33   9.32  12.82 
1949 10 99.99   6.72 -99.99 
1949 11  3.75  -1.02   1.36 
1949 12  -.71  -7.75  -4.23 
1950 01 -4.09 -13.00  -8.54 
1950 02 99.99 -10.12 -99.99 
1950 08 18.75   8.43  13.59 
1950 09 16.12   8.06  12.09 
1950 10 13.20   5.20   9.20 
1950 11  2.76  -3.23   -.23 
1950 12 -3.06  -7.98  -5.52 
1951 01 -4.19  -9.75  -6.97 
1951 02 -2.93 -10.39  -6.66 
1951 03  -.70  -7.56  -4.13 
1951 04  5.61    .-1   2.80 
1951 05 17.89   4.80  11.34 
1951 06 16.92   5.90  11.41 
1951 07 22.22  12.28  17.25 
1951 08 19.79  10.90  15.34 
1951 09 15.81   7.43  11.62 
1951 10 10.95   3.51   7.23 
1951 11  1.65  -4.62  -1.48 
1951 12 -2.49  -8.00  -5.24 
1952 01 -2.61 -10.38  -6.49 
1952 02  -.52  -7.70  -4.10 
1952 03   .27  -6.69  -3.21 
1952 04 10.55   1.28   5.91 
1952 05 12.55   3.66   8.10 
1952 06 20.17   8.51  14.34 
1952 07 23.57  11.88  17.72 
1952 08 22.81  13.23  18.02 
1952 09 20.20  11.00  15.60 
1952 10 10.10   2.57   6.33 
1952 11  5.65   -.39   2.63 
1952 12   .97  -4.03  -1.53 
1953 01 -1.87  -8.67  -5.27 
1953 02 -3.13  -8.75  -5.94 
1953 03  2.02  -4.98  -1.48 
1953 04  4.98   -.90   2.04 
1953 05 13.24   3.21   8.22 
1953 06 19.09   7.96  13.52 
1953 07 22.86  12.95  17.90 
1953 08 23.71  14.95  19.33 
1953 09 18.23  10.29  14.26 
1953 10 16.51   6.76  11.63 
1953 11  8.00   1.02   4.51 
1953 12   .39  -6.42  -3.01 
1954 01 -4.79 -11.48  -8.13 
1954 02  2.11  -5.43  -1.65 
1954 03   .33  -6.19  -2.93 
1954 04  7.80  -1.77   3.01 
1954 05  9.78   1.29   5.53 
1954 06 20.18   7.93  14.05 
1954 07 21.68  11.58  16.63 
1954 08 21.45  13.15  17.29 
1954 09 15.61   8.93  12.27 
1954 10 10.82   4.52   7.67 
1954 11  6.46    .39   3.42 
1954 12   .43  -5.62  -2.59 
1955 01 -3.37  -8.82  -6.09 
1955 02 -2.84  -9.76  -6.30 
1955 03 -1.01  -8.79  -4.90 
1955 04 11.52   1.52   6.52 
1955 05 17.75   3.35  10.55 
1955 06 21.14   9.02  15.08 
1955 07 25.47  14.36  19.91 
1955 08 24.64  16.69  20.66 
1955 09 18.70  10.36  14.53 
1955 10 13.45   6.00   9.72 
1955 11  3.14  -2.81    .16 
1955 12 -2.10  -9.13  -5.62 
1956 01 -1.53  -7.28  -4.40 
1956 02 -2.14  -8.35  -5.25 
1956 03   .25  -8.05  -3.90 
1956 04  5.34  -2.05   1.64 
1956 05 12.65   2.46   7.55 
1956 06 20.18   7.71  13.94 
1956 07 19.60 -99.99 -99.99 
1956 08 20.73  13.03  16.87 
1956 09 15.91   8.02  11.96 
1956 10 17.43   6.82  12.12 
1956 11  5.20  -2.99   1.10 
1956 12  -.73  -7.44  -4.08 
1957 01 -6.59 -13.73 -10.16 
1957 02 -2.54 -12.00  -7.27 
1957 03   .45  -8.28  -3.91 
1957 04  8.35  -1.01   3.67 
1957 05 13.46   3.90   8.68 
1957 06 18.79   7.78  13.28 
1957 07 22.56  11.75  17.15 
1957 08 22.16  13.10  17.63 
1957 09 17.37   9.46  13.42 
1957 10 12.73   5.35   9.04 
1957 11  4.52  -1.02   1.75 
1957 12  -.14  -6.27  -3.20 
1958 01 -1.64  -7.94  -4.79 
1958 02 -5.83 -11.48  -8.65 
1958 03  1.16  -4.29  -1.56 
1958 04  9.54    .87   5.20 
1958 05 13.48   3.56   8.51 
1958 06 18.27   7.04  12.65 
1958 07 20.90  11.05  15.97 
1958 08 22.39  14.03  18.20 
1958 09 18.78  10.50  14.64 
1958 10 12.41   6.04   9.22 
1958 11  5.72   -.58   2.57 
1958 12 -4.61 -10.98  -7.79 
1959 01 -7.31 -13.34 -10.32 
1959 02 -5.26 -14.05  -9.65 
1959 03  1.49  -7.84  -3.17 
1959 04  7.07   -.91   3.08 
1959 05 16.45   4.08  10.27 
1959 06 21.87   8.59  15.23 
1959 07 24.56  14.60  19.58 
1959 08 23.39  14.44  18.91 
1959 09 19.25  10.52  14.88 
1959 10  9.43   3.32   6.37 
1959 11   .52  -6.05  -2.76 
1960 01 -2.96  -9.52  -6.24 
1960 02 -2.36  -9.74  -6.05 
1960 03 -1.17 -11.21  -6.19 
1960 04  7.12   -.56   3.28 
1960 05 13.28   3.26   8.26 
1960 06 18.37   7.50  12.93 
1960 07 22.49  10.59  16.54 
1960 08 22.74  13.53  18.13 
1960 09 19.00   9.82  14.41 
1960 10 12.51   5.90   9.20 
1960 11  5.67    .24   2.95 
1960 12 -2.71  -8.97  -5.84 
1961 01 -4.65 -11.76  -8.20 
1961 02  -.68  -8.22  -4.45 
1961 03  2.61  -4.27   -.83 
1961 04  6.78   -.95   2.91 
1961 05 13.92   2.89   8.40 
1961 06 18.84   7.59  13.21 
1961 07 21.48  13.01  17.24 
1961 08 24.21  14.26  19.23 
1961 09 19.40  11.40  15.40 
1961 10 13.38   5.65   9.51 
1961 11  6.02   -.73   2.64 
1961 12 -1.38  -6.76  -4.07 
1962 01 -5.37 -12.51  -8.94 
1962 02 -5.88 -12.29  -9.08 
1962 03  1.08  -5.56  -2.24 
1962 04  5.85  -1.45   2.19 
1962 05 16.77   4.80  10.78 
1962 06 18.51   6.97  12.74 
1962 07 20.82  10.69  15.75 
1962 08 21.16  11.81  16.48 
1962 09 16.85   9.26  13.05 
1962 10 13.15   6.01   9.58 
1962 11  6.12   -.19   2.96 
1962 12 -1.71  -9.00  -5.35 
1963 01 -7.76 -14.14 -10.95 
1963 02 -6.55 -14.12 -10.33 
1963 03  3.04  -7.49  -2.22 
1963 04  8.33  -1.73   3.30 
1963 05 14.35   2.75   8.55 
1963 06 18.87   6.78  12.82 
1963 07 23.44  14.02  18.73 
1963 08 20.70  12.34  16.52 
1963 09 17.83   9.37  13.60 
1963 10 18.74   9.49  14.11 
1963 11  7.57   1.46   4.51 
1963 12 -3.21  -8.93  -6.07 
1964 01  -.27  -6.95  -3.61 
1964 02  -.57  -9.54  -5.05 
1964 03  -.19  -7.41  -3.80 
1964 04  9.03    .-2   4.50 
1964 05 17.04   5.77  11.41 
1964 06 20.29   7.35  13.82 
1964 07 23.45  13.42  18.43 
1964 08 19.62  12.06  15.84 
1964 09 17.08   9.21  13.14 
1964 10 12.30   4.67   8.49 
1964 11  6.28   -.50   2.89 
1964 12 -2.11  -8.01  -5.06 
1965 01 -2.57 -11.72  -7.14 
1965 02 -5.03 -14.50  -9.76 
1965 03 -1.63  -9.85  -5.74 
1965 04  6.89  -1.16   2.86 
1965 05 16.59   4.42  10.51 
1965 06 19.54   7.33  13.43 
1965 07 20.50  10.50  15.50 
1965 08 19.79  11.39  15.59 
1965 09 14.72   7.34  11.03 
1965 10 12.05   4.77   8.41 
1965 11  4.64  -1.43   1.60 
1965 12  1.41  -4.23  -1.41 
1966 01 -5.07 -12.26  -8.66 
1966 02 -2.58 -10.44  -6.51 
1966 03  3.55  -3.66    .-5 
1966 04  5.62  -1.01   2.30 
1966 05 12.80   2.73   7.76 
1966 06 21.97  10.50  16.23 
1966 07 24.30  14.54  19.42 
1966 08 20.51  12.29  16.40 
1966 09 19.25  11.85  15.55 
1966 10 12.33   4.17   8.25 
1966 11  4.40  -2.94    .73 
1966 12 -1.14  -7.05  -4.09 
1967 01 -2.18  -9.67  -5.92 
1967 02 -3.44 -15.82  -9.63 
1967 03  3.16  -8.12  -2.48 
1967 04 10.37  -1.28   4.54 
1967 05 14.23   1.32   7.77 
1967 06 19.76   7.58  13.67 
1967 07 22.50   9.75  16.12 
1967 08 22.22  11.76  16.99 
1967 09 19.61  10.79  15.20 
1967 10 11.35   3.87   7.61 
1967 11  3.32  -2.88    .21 
1967 12   .28  -5.99  -2.85 
1968 01 -2.77 -11.91  -7.34 
1968 02 -4.23 -13.74  -8.98 
1968 03  5.22  -4.85    .18 
1968 04  9.67    .20   4.93 
1968 05 14.29   3.13   8.71 
1968 06 17.95   6.88  12.42 
1968 07 24.50  10.90  17.70 
1968 08 22.65  12.50  17.57 
1968 09 18.83  11.40  15.11 
1968 10 14.82   6.63  10.72 
1968 11  4.17  -1.67   1.25 
1968 12  -.78  -6.97  -3.87 
1969 01 -3.16  -8.66  -5.91 
1969 02 -1.60  -9.82  -5.71 
1969 03   .75  -8.22  -3.73 
1969 04  9.92   -.55   4.68 
1969 05 15.64   3.35   9.49 
1969 06 17.16   6.85  12.00 
1969 07 22.62  11.99  17.30 
1969 08 26.05  15.47  20.76 
1969 09 20.17  10.36  15.26 
1969 10  9.96   3.52   6.74 
1969 11  4.55  -1.60   1.47 
1969 12 -1.19  -6.25  -3.72 
1970 03  -.48  -9.09  -4.78 
1970 04  8.21  -3.95   2.13 
1970 05 13.14   3.24   8.19 
1970 06 21.81   9.97  15.89 
1970 07 25.34  14.23  19.78 
1970 08 24.99  15.08  20.03 
1970 09 18.14   9.52  13.83 
1970 10 11.90   3.47   7.68 
1970 11  2.56  -3.08   -.26 
1970 12 -3.90  -9.10  -6.50 
1971 02 -8.91 -16.42 -12.66 
1971 07 19.64  11.84  15.74 
1971 08 99.99  11.93 -99.99 
1971 09 19.29  11.91  15.60 
1971 10 15.33   8.47  11.90 
1971 11 99.99  -3.67 -99.99 
1971 12 -4.16  -8.12  -6.14 
1972 01 -8.66 -14.49 -11.57 
1972 02 10.10 -17.08 -13.59 
