1904 06 18.70   6.20  12.45 
1904 07 22.30   8.20  15.25 
1904 08 19.60   5.80  12.70 
1904 09 15.40    .80   8.09 
1904 10 11.80  -2.80   4.50 
1904 11  5.60  -8.30  -1.35 
1904 12 -7.40 -17.40 -12.40 
1905 01 12.40 -24.30 -18.34 
1905 02 10.40 -23.80 -17.09 
1905 03  5.80  -9.10  -1.65 
1905 04 10.60  -5.70   2.45 
1905 05 15.60   1.40   8.50 
1905 06 17.40   5.60  11.50 
1905 07 22.30   8.70  15.50 
1905 08 22.10   8.00  15.05 
1905 09 16.10   1.10   8.60 
1905 10  4.69  -6.30   -.80 
1905 11  3.70  -7.90  -2.09 
1905 12 -3.70 -14.30  -9.00 
1906 01 11.10 -22.70 -16.90 
1906 02 -9.60 -23.40 -16.50 
1906 03 -4.10 -16.70 -10.40 
1906 04 13.20   -.20   6.50 
1906 05 13.20   1.40   7.30 
1906 06 20.10   7.10  13.60 
1906 07 24.40  10.00  17.20 
1906 08 22.90   6.90  14.90 
1906 09 17.10   2.50   9.80 
1906 10 11.60  -3.60   4.00 
1906 11 -2.90 -10.50  -6.70 
1906 12 13.00 -24.20 -18.60 
1907 01 22.60 -34.40 -28.50 
1907 02 -9.80 -22.10 -15.95 
1907 03 -6.60 -21.60 -14.10 
1907 04  -.50 -10.90  -5.70 
1907 05  8.50  -2.80   2.85 
1907 06 19.60   7.00  13.30 
1907 07 21.80   8.50  15.15 
1907 08 18.50   5.20  11.85 
1907 09 13.80    .80   7.30 
1907 10 13.80  -1.70   6.05 
1907 11  3.80  -8.80  -2.50 
1907 12 -4.60 -16.40 -10.50 
1908 01 -7.10 -19.70 -13.40 
1908 02 -8.39 -20.60 -14.50 
1908 03 -8.60 -23.10 -15.85 
1908 04  8.30  -4.10   2.10 
1908 05 18.20   3.20  10.70 
1908 07 22.80   9.80  16.29 
1908 08 19.90   6.60  13.25 
1908 09 18.00   2.00  10.00 
1908 10  7.90  -4.50   1.70 
1908 11   .60  -9.39  -4.39 
1908 12 -8.60 -19.79 -14.20 
1909 01 19.10 -30.40 -24.75 
1909 02 14.50 -24.80 -19.65 
1909 03 -4.19 -16.40 -10.29 
1909 04   .60  -9.89  -4.64 
1909 07 22.40   9.80  16.10 
1909 08 22.10   5.80  13.95 
1909 09 19.90   3.40  11.65 
1909 10  7.80  -3.40   2.20 
1909 11 -4.00 -13.90  -8.95 
1909 12 -9.50 -20.10 -14.80 
1910 01 -8.20 -20.10 -14.15 
1910 02 14.00 -26.30 -20.15 
1910 03  5.90  -7.20   -.64 
1910 04 13.10  -2.40   5.35 
1910 05 16.60    .30   8.45 
1910 06 20.90   5.80  13.35 
1910 07 22.30   8.80  15.54 
1910 08 20.20   5.20  12.70 
1910 09 15.40    .70   8.05 
1910 10 11.10  -3.10   4.00 
1910 11 -4.10 -12.70  -8.39 
1910 12 -9.20 -19.60 -14.40 
1911 01 20.70 -32.40 -26.55 
1911 02 11.60 -26.30 -18.95 
1911 03   .20 -12.50  -6.15 
1911 04  8.50  -6.50   1.00 
1911 05 15.40   1.80   8.59 
1911 06 21.60   7.90  14.75 
1911 07 18.79   7.80  13.29 
1911 08 19.20   4.69  11.95 
1911 09 14.80    .10   7.45 
1911 10 10.40  -3.60   3.40 
1911 11 -5.10 -15.40 -10.25 
1911 12 -7.40 -17.90 -12.65 
1912 01 16.60 -26.70 -21.65 
1912 03 -6.80 -20.20 -13.50 
1912 04 10.70  -3.30   3.69 
1912 10  9.10  -2.20   3.45 
1913 04 12.40   -.80   5.80 
1913 05 15.39   1.77   8.58 
1913 06 21.75   8.66  15.20 
1913 07 23.94  10.45  17.19 
1913 08 24.41   9.89  17.15 
1914 04 10.67  -1.39   4.64 
1914 05 19.27   4.66  11.96 
1914 06 19.09    .34   9.71 
1914 07 21.95   2.04  11.99 
1914 08 20.89    .63  10.75 
1914 09 17.60  -1.98   7.81 
1919 04 13.86 -99.99 -99.99 
1919 05 20.74   3.70  12.22 
1919 06 24.06   6.39  15.22 
1919 07 25.66   7.49  16.57 
1919 08 27.73   8.93  18.33 
1919 09 25.52   6.68  16.10 
1920 04  3.39  -2.74    .32 
1920 05 14.94 -99.99 -99.99 
1920 06 17.85   3.23  10.54 
1920 08 23.14   3.98  13.56 
1920 09 99.99  -1.39 -99.99 
1920 10 10.06   -.52   4.77 
1920 11 -1.08  -8.83  -4.95 
1922 04 10.38   1.77   6.07 
1922 05 17.52    .94   9.23 
1922 06 22.20   6.66  14.43 
1922 07 25.26   1.52  13.39 
1922 08 24.85   6.28  15.56 
1923 05 18.46 -99.99 -99.99 
1923 06 22.57   4.05  13.31 
1923 08 21.33   4.85  13.09 
1923 10 15.02  -1.54   6.74 
1924 05 17.92   1.00   9.46 
1924 06 21.64   4.90  13.27 
1924 07 25.38   9.74  17.56 
1924 08 21.88   6.59  14.23 
1924 09 19.85   3.36  11.60 
1924 10 14.48  -1.60   6.43 
1925 06 21.48   7.23  14.35 
1925 07 26.24   9.55  17.89 
1925 08 24.77   8.70  16.73 
1925 09 20.20   1.11  10.65 
1925 10  6.84  -7.04    .-9 
1926 04 13.29  -1.69   5.80 
1926 05 18.54   2.18  10.36 
1926 06 20.73   4.87  12.79 
1926 07 27.73  10.00  18.86 
1926 08 24.26   5.88  15.07 
1926 09 13.12   -.45   6.33 
1926 10 12.20  -3.59   4.30 
1927 04  8.84  -5.70   1.57 
1927 05 16.40    .41   8.40 
1927 06 23.58   6.50  15.04 
1927 07 25.50  10.58  18.04 
1927 08 26.90   7.94  17.42 
1927 09 19.48   3.20  11.34 
1927 10 12.93  -1.70   5.61 
1928 04  6.26  -6.52   -.12 
1928 05 24.69   1.58  13.13 
1928 06 21.99   6.68  14.33 
1928 07 28.76  10.18  19.47 
1928 08 26.39   6.04  16.21 
1928 10 10.10  -4.14   2.98 
1929 04  9.24  -4.62   2.31 
1929 05 19.32   1.29  10.30 
1929 06 25.24   7.41  16.32 
1929 07 30.16   7.94  19.04 
1929 08 99.99   7.64 -99.99 
1929 09 13.89   1.59   7.74 
1929 10 11.51  -1.38   5.06 
1930 04 13.12  -1.48   5.82 
1930 05 16.70   1.22   8.96 
1930 06 21.78   7.72  14.75 
1930 07 24.93  10.37  17.65 
1930 08 24.04   9.06  16.55 
1930 09 17.12   3.67  10.40 
1930 10  6.97  -3.31   1.83 
1931 04 13.27  -1.07   6.10 
1931 06 21.86   7.07  14.46 
1931 07 24.23   9.57  16.90 
1931 08 22.22   9.29  15.75 
1931 09 14.89   3.82   9.35 
1932 05 20.36   3.89  12.12 
1932 06 22.88   8.93  15.91 
1932 07 23.60   9.39  16.50 
1932 08 24.74   9.42  17.08 
1932 09 19.67   4.15  11.91 
1933 04  8.29  -4.40   1.94 
1933 05 16.37   4.27  10.32 
1933 06 21.77   8.41  15.09 
1933 07 23.80   9.85  16.83 
1933 08 25.45   8.99  17.22 
1933 09 12.33   2.33   7.33 
1933 10  7.10  -4.41   1.34 
1934 04  8.47   -.71   3.88 
1934 05 20.29   5.08  12.68 
1934 06 18.77   6.87  12.82 
1934 07 24.30   8.43  16.36 
1934 08 22.53   7.43  14.98 
1934 09 12.05    .15   6.10 
1934 10 12.01  -1.65   5.18 
1935 04  3.65  -7.23  -1.79 
1935 05 15.32   2.68   9.00 
1935 06 19.08   6.84  12.96 
1935 07 25.35  13.67  19.51 
1935 08 21.00   7.53  14.26 
1935 09 16.24   5.12  10.68 
1935 10  8.93  -4.25   2.34 
1936 04  6.17  -5.25    .46 
1936 05 19.78   6.62  13.20 
1936 06 21.10   8.66  14.88 
1936 07 27.54  11.69  19.61 
1936 08 23.85   8.72  16.29 
1936 09 15.33   3.49   9.41 
1936 10  9.47   -.89   4.29 
1937 04 10.33   -.18   5.07 
1937 05 18.29   4.69  11.49 
1937 06 24.06   8.68  16.37 
1937 07 24.91  11.15  18.02 
1937 08 22.25   7.82  15.03 
1937 09 18.59   3.73  11.16 
1937 10 10.79    .62   5.70 
1938 04  9.22  -2.54   3.34 
1938 05 16.35   3.61   9.98 
1938 06 22.81   9.04  15.92 
1938 07 25.43  10.43  17.93 
1938 08 21.11   8.07  14.59 
1938 09 24.07   7.35  15.71 
1938 10 12.99    .77   6.88 
1939 04 10.18  -2.48   3.85 
1939 05 18.37   5.25  11.81 
1939 06 17.04   6.23  11.63 
1939 07 26.04  10.91  18.47 
1939 08 26.52   8.58  17.54 
1939 09 16.49   3.31   9.89 
1939 10  6.18  -3.19   1.49 
1940 04  5.74  -3.86    .93 
1940 05 20.15   5.97  13.06 
1940 06 19.65   6.96  13.30 
1940 07 22.81   9.95  16.37 
1940 08 25.67   8.24  16.95 
1940 09 21.76   4.27  13.01 
1940 10 11.69    .34   6.01 
1941 04 12.62    .10   6.36 
1941 05 15.95   3.82   9.88 
1941 06 21.87   8.58  15.22 
1941 07 28.30  12.76  20.53 
1941 08 23.75   8.96  16.35 
1941 09 13.19   1.16   7.17 
1941 10 10.89   -.94   4.97 
1942 04  8.99  -1.98   3.50 
1942 05 17.33   2.00   9.66 
1942 06 19.86   8.16  14.01 
1942 07 23.87  10.54  17.20 
1942 08 22.32   9.58  15.95 
1942 09 16.83   3.48  10.15 
1942 10 11.27    .46   5.86 
1942 11 -6.28 -13.20  -9.74 
1942 12 12.60 -21.13 -16.86 
1943 01 15.63 -24.11 -19.87 
1943 02 -4.85 -15.21 -10.03 
1943 03 -6.62 -17.53 -12.07 
1943 04 10.85   -.98   4.93 
1943 05 14.64   2.94   8.79 
1943 06 18.56   6.37  12.46 
1943 07 25.69  10.94  18.31 
1943 08 22.33   7.77  15.05 
1943 09 18.03   3.44  10.73 
1943 10 12.18    .18   6.18 
1944 04 14.09    . 3   7.06 
1944 05 19.12   6.20  12.66 
1944 06 20.21   7.54  13.87 
1944 07 22.58  10.52  16.54 
1944 08 22.54   8.30  15.42 
1944 09 17.98   5.18  11.58 
1944 10 15.09   1.15   8.12 
1944 11 -3.37  -8.71  -6.04 
1944 12 -6.64 -13.82 -10.22 
1945 01 -9.43 -16.66 -13.04 
1945 04  4.51  -6.22   -.85 
1945 05 14.48    .61   7.54 
1945 07 25.16   9.67  17.41 
1945 08 22.89   9.46  16.17 
1945 09 13.85   2.56   8.20 
1945 10 10.56   -.70   4.93 
1946 04 13.00   -.15   6.42 
1946 05 14.83   1.60   8.21 
1946 06 18.50   6.93  12.71 
1946 07 24.95  10.22  17.59 
1946 08 22.05   8.97  15.51 
1946 09 16.53   3.71  10.12 
1946 10  7.04  -3.37   1.83 
1947 04  7.56   -.55   3.50 
1947 05 14.65   2.45   8.55 
1947 06 19.44   7.72  13.58 
1947 07 26.65  11.40  19.02 
1947 08 20.88   8.16  14.52 
1947 09 15.52   3.46   9.49 
1947 10 11.86    .-9   5.88 
1948 04   .87  -8.76  -3.94 
1948 05 18.89   5.05  11.96 
1948 06 23.93   9.41  16.67 
1948 07 23.87  13.09  18.48 
1948 08 21.95   9.54  15.74 
1948 09 19.87   6.32  13.10 
1948 10 15.70  -1.42   7.14 
1949 04 14.15    .89   7.52 
1949 05 17.49   4.15  10.82 
1949 06 20.62   7.54  14.08 
1949 07 23.08  11.04  17.06 
1949 08 24.85  10.39  17.62 
1949 09 19.19   3.36  11.27 
1950 04  6.23  -3.76   1.23 
1950 05 15.71   3.87   9.79 
1950 06 22.33   8.92  15.62 
1950 07 23.69  11.11  17.40 
1950 08 20.79   8.88  14.83 
1950 09 18.45   4.52  11.48 
1950 10  6.17  -2.66   1.75 
1951 09 15.19   3.16   9.17 
1951 10  5.32  -3.96    .68 
1952 04 14.23    .38   7.30 
1952 05 18.54   4.25  11.40 
1952 06 19.62   7.91  13.76 
1952 07 22.33  10.00  16.16 
1952 08 21.92   8.52  15.22 
1952 09 18.21   5.18  11.70 
1952 10 12.41  -1.92   5.24 
1952 11  1.45  -6.39  -2.46 
1952 12 -4.98 -14.95  -9.96 
1953 01 14.54 -22.07 -18.30 
1953 02 -3.65 -14.79  -9.22 
1953 03 -1.22 -13.47  -7.34 
1953 04  6.02  -4.79    .61 
1953 05 16.54   3.00   9.77 
1953 06 19.76   6.59  13.17 
1953 07 23.67   8.93  16.29 
1953 08 22.24 -99.99 -99.99 
1953 09 17.02   4.03  10.52 
1953 10 14.17    .-6   7.05 
1953 11  1.76  -6.67  -2.45 
1953 12 -3.55 -12.09  -7.82 
1954 01 20.42 -28.87 -24.64 
1954 02  -.79 -10.43  -5.61 
1954 03 -2.88 -13.85  -8.36 
1954 04   .60  -9.46  -4.42 
1954 05 14.78   2.28   8.53 
1954 06 18.45   6.94  12.69 
1954 07 23.83  10.39  17.11 
1954 08 18.81   9.46  14.13 
1954 09 15.08   4.31   9.69 
1954 10 10.98  -1.43   4.77 
1954 11  4.65  -5.40   -.37 
1954 12 -1.92 -10.63  -6.27 
1955 01 -6.89 -17.64 -12.26 
1955 02 -8.45 -22.31 -15.37 
1955 03 -6.10 -18.34 -12.22 
1955 04  8.22  -1.91   3.15 
1955 05 15.92   3.63   9.77 
1955 06 22.98   8.22  15.60 
1955 07 23.67  11.32  17.49 
1955 08 24.41   8.89  16.65 
1955 09 14.63   3.35   8.99 
1955 10 10.18  -1.21   4.48 
1955 11 12.63 -19.62 -16.12 
1955 12 15.16 -23.93 -19.54 
1956 01 15.75 -23.36 -19.55 
1956 02 11.12 -21.34 -16.23 
1956 03 -3.90 -14.80  -9.35 
1956 04  5.24  -5.70   -.23 
1956 05 19.12   4.87  11.99 
1956 06 22.49   9.12  15.80 
1956 07 23.64  10.84  17.24 
1956 08 22.80   9.71  16.25 
1956 09 15.37   3.17   9.27 
1956 10  9.67  -1.70   3.98 
1956 11  4.23  -7.49  -1.62 
1956 12 -8.97 -17.62 -13.29 
1957 01 12.86 -22.33 -17.59 
1957 02 -8.22 -20.12 -14.17 
1957 03  -.18 -11.99  -6.08 
1957 04 10.29  -3.82   3.23 
1957 05 18.86   4.01  11.43 
1957 06 21.57   6.70  14.13 
1957 07 25.50   9.71  17.60 
1957 08 20.85   8.96  14.90 
1957 09 17.04   5.16  11.10 
1957 10  7.61  -4.15   1.73 
1957 11   .64  -7.67  -3.51 
1958 01 -5.66 -13.28  -9.46 
1958 02 11.72 -18.87 -15.29 
1958 03 -1.48  -9.26  -5.37 
1958 04 10.02    .10   5.06 
1958 05 19.20   5.87  12.53 
1958 06 19.94   7.70  13.82 
1958 07 24.10  10.98  17.54 
1958 08 24.78  11.54  18.16 
1958 09 15.52   4.94  10.23 
1958 10 12.22   -.23   5.99 
1958 11 -2.16 -10.58  -6.37 
1958 12 -8.12 -16.86 -12.49 
1959 01 18.84 -25.49 -22.16 
1959 02 -8.00 -18.95 -13.47 
1959 03  3.52  -5.50   -.99 
1959 04 10.93  -1.55   4.69 
1959 05 14.82   1.96   8.38 
1959 06 19.85   8.72  14.29 
1959 07 25.22  12.06  18.64 
1959 08 19.04   9.08  14.06 
1959 09 13.92   3.50   8.71 
1959 10  5.33  -2.98   1.17 
1959 11 -2.70 -10.18  -6.44 
1960 01 12.33 -19.98 -16.15 
1960 02 -9.51 -16.78 -13.14 
1960 03 -4.09 -14.07  -9.08 
1960 04  9.32  -1.05   4.13 
1960 05 15.85   4.16  10.00 
1960 06 19.12   7.91  13.52 
1960 07 25.91  12.77  19.34 
1960 08 22.10  10.78  16.44 
1960 09 17.33   6.05  11.69 
1960 10 10.77    .19   5.48 
1960 11 -2.34 -11.74  -7.04 
1960 12 -4.27 -13.51  -8.89 
1961 01 -7.77 -16.61 -12.19 
1961 02 -5.44 -15.06 -10.25 
1961 03   .30  -9.16  -4.42 
1961 04  6.48  -4.23   1.12 
1961 05 17.70   5.42  11.56 
1961 06 24.96  11.91  18.43 
1961 07 23.35  11.52  17.43 
1961 09 13.91   1.41   7.66 
1961 10  8.49  -1.68   3.40 
1961 11 -4.14 -11.14  -7.64 
1961 12 15.59 -24.75 -20.17 
1962 01 -8.00 -19.45 -13.72 
1962 02 14.53 -22.52 -18.52 
1962 03 -5.11 -14.83  -9.97 
1962 04  9.03  -1.67   3.67 
1962 05 16.85   4.10  10.47 
1962 06 22.08  10.05  16.06 
1962 07 21.26  10.46  15.86 
1962 08 21.79  10.57  16.18 
1962 09 17.87   5.36  11.61 
1962 10 12.96    .90   6.93 
1962 11  2.65  -4.88  -1.11 
1962 12 -6.43 -15.30 -10.86 
1963 01 13.19 -23.88 -18.53 
1963 02 -8.06 -15.35 -11.70 
1963 03  -.52  -8.25  -4.39 
1963 04  9.01  -2.51   3.25 
1963 05 15.50   3.65   9.57 
1963 06 21.20  10.13  15.66 
1963 07 25.17  12.87  19.02 
1963 08 24.14  11.34  17.74 
1963 09 20.16   7.25  13.70 
1963 10 14.71   2.65   8.68 
1963 11 -2.66 -11.36  -7.01 
1963 12 -7.68 -16.60 -12.14 
1964 01 -8.82 -17.83 -13.32 
1964 02  -.82 -11.53  -6.17 
1964 03 -6.65 -17.96 -12.31 
1964 04  8.71  -1.63   3.54 
1964 05 17.54   5.34  11.44 
1964 06 21.79   8.84  15.31 
1964 07 24.70  12.24  18.47 
1964 08 20.66   9.25  14.95 
1964 09 12.63   3.28   7.95 
1964 10 12.09    .49   6.29 
1964 11 -3.05 -10.22  -6.64 
1964 12 17.36 -25.31 -21.33 
1965 01 14.94 -23.47 -19.20 
1965 02 11.68 -23.30 -17.49 
1965 03 -5.96 -17.75 -11.85 
1965 04  7.26  -3.36   1.95 
1965 05 15.18   3.82   9.50 
1965 06 19.71   9.05  14.38 
1965 07 24.86  13.13  18.99 
1965 08 23.84  11.57  17.70 
1965 09 10.67    . 2   5.34 
1965 10 13.32    .27   6.79 
1965 11 -5.53 -11.93  -8.73 
1965 12 -7.94 -15.84 -11.89 
1966 01 21.61 -29.76 -25.68 
1966 02 -8.89 -19.19 -14.04 
1966 03  -.98 -10.67  -5.82 
1966 04  5.28  -4.25    .51 
1966 05 18.76   4.71  11.73 
1966 06 19.54   7.83  13.68 
1966 07 21.94  11.16  16.54 
1966 08 20.77   9.75  15.26 
1966 09 19.76   7.09  13.42 
1966 10  9.93  -2.27   3.83 
1966 11 -7.03 -16.08 -11.55 
1966 12 -7.95 -15.11 -11.53 
1967 01 12.91 -21.73 -17.32 
1967 02 -8.62 -21.13 -14.87 
1967 03 -5.68 -17.71 -11.70 
1967 04  3.13  -6.90  -1.88 
1967 05 16.51   3.24   9.87 
1967 06 19.78   7.82  13.80 
1967 07 24.35  11.12  17.73 
1967 08 25.13  11.18  18.15 
1967 09 22.83   8.17  15.50 
1967 10  8.03   -.27   3.88 
1967 11  -.78  -8.22  -4.50 
1967 12 -9.08 -17.89 -13.48 
1968 01 99.99 -22.80 -99.99 
1968 02 -5.82 -15.56 -10.69 
1968 03  3.07  -5.54  -1.23 
1968 04  9.30  -2.06   3.62 
1968 05 16.19   3.12   9.65 
1968 06 20.97   8.72  14.84 
1968 07 23.79  11.15  17.47 
1968 08 18.89   8.70  13.79 
1968 09 15.24   5.53  10.38 
1968 10  8.38   -.39   3.99 
1968 11   .64  -6.55  -2.95 
1968 12 13.53 -20.79 -17.16 
1969 01 24.01 -32.24 -28.12 
1969 02 10.00 -21.56 -15.78 
1969 03 -3.11 -15.00  -9.05 
1969 04 11.24    . 4   5.64 
1969 05 16.29   4.61  10.45 
1969 06 20.92   7.56  14.24 
1969 07 22.86  10.78  16.82 
1969 09 15.09   4.50   9.79 
1969 10  4.89  -3.00    .94 
1969 11  3.13  -8.22  -2.54 
1969 12 -5.01 -13.44  -9.22 
1970 01 15.27 -99.99 -99.99 
1970 02 -3.72 -14.56  -9.14 
1970 03 -5.47 -99.99 -99.99 
1970 04  8.49  -2.06   3.21 
1970 05 17.02   3.96  10.49 
1970 06 24.33  11.72  18.02 
1970 07 23.55  13.06  18.30 
1970 08 23.54  10.35  16.94 
1970 09 18.17   4.50  11.33 
1970 10  8.51  -1.91   3.30 
1970 11 -6.49 -11.67  -9.08 
1970 12 14.69 -23.70 -19.19 
1971 04  9.39  -2.30   3.54 
1971 05 20.20   5.20  12.70 
1971 06 20.20   9.20  14.70 
1971 07 21.50  10.00  15.75 
1971 08 24.80  11.00  17.90 
1971 09 14.90   3.70   9.30 
1971 10  9.89  -1.00   4.44 
1971 11 -2.70  -9.60  -6.15 
1971 12 13.90 -22.40 -18.15 
1972 01 16.29 -25.30 -20.80 
1972 02 13.90 -21.70 -17.79 
1972 03 -1.60 -11.60  -6.60 
1972 04  7.70  -2.70   2.50 
1972 05 19.79   5.30  12.54 
1972 06 22.40   9.30  15.85 
1972 07 19.79   9.10  14.45 
1972 08 24.10  10.80  17.45 
1972 09 10.40   1.40   5.89 
1972 10  6.80  -2.90   1.95 
1972 11 -2.09  -7.80  -4.94 
1972 12 14.40 -21.80 -18.09 
1973 01 -8.70 -17.90 -13.29 
1973 02 -8.10 -16.40 -12.25 
1973 03  2.50  -9.10  -3.30 
1973 04  7.30  -2.60   2.35 
1973 05 17.90   5.30  11.60 
1973 06 21.10   8.89  15.00 
1973 07 22.50  10.60  16.54 
1973 08 22.30   9.89  16.09 
1973 09 15.90   4.50  10.20 
1973 10  9.70   -.50   4.60 
1973 11 10.40 -16.70 -13.55 
1973 12 11.70 -18.90 -15.29 
1974 01 17.29 -24.90 -21.09 
1974 02 -6.70 -17.20 -11.95 
1974 03 -6.80 -17.00 -11.90 
1974 04  9.00  -2.30   3.35 
1974 05 13.30   2.20   7.75 
1974 06 21.30   9.50  15.40 
1974 07 23.10  10.60  16.85 
1974 08 20.20   7.80  14.00 
1974 09 14.40   3.20   8.80 
1974 10 13.60    .30   6.95 
1974 11  1.90  -7.50  -2.80 
1974 12 -2.09 -10.70  -6.39 
1975 01 -9.10 -18.29 -13.70 
1975 02 11.30 -20.60 -15.95 
1975 03 -6.10 -16.90 -11.50 
1975 04  4.90  -5.00    .-4 
1975 05 16.29   3.60   9.95 
1975 06 19.79   8.10  13.95 
1975 07 25.40  12.60  19.00 
1975 08 18.60   7.60  13.10 
1975 09 18.10   4.40  11.25 
1975 10  8.89  -1.30   3.79 
1975 11   .40  -9.39  -4.50 
1975 12 -7.70 -17.70 -12.70 
1976 01 -8.50 -17.90 -13.20 
1976 02 -4.19 -13.00  -8.60 
1976 03  -.40 -11.30  -5.85 
1976 04 13.50    .40   6.95 
1976 05 19.70   4.50  12.10 
1976 06 19.60   7.60  13.60 
1976 07 23.50  10.90  17.20 
