1911 05  17.91   0.81   9.35 
1911 06  25.71   5.71  15.70 
1911 07  31.25   8.47  19.86 
1911 08  28.12   6.34  17.23 
1911 09  20.27   3.39  11.83 
1911 10  16.34  -1.33   7.50 
1911 11  11.42  -2.79   4.31 
1911 12   6.41  -6.31   0.04 
1912 01   5.65  -5.53   0.05 
1912 02   7.60  -2.57   2.51 
1912 03   8.16  -5.08   1.54 
1912 04  13.58  -1.27   6.15 
1912 06  24.02   5.87  14.94 
1912 07  26.55   7.49  17.02 
1912 08  25.05   6.76  15.90 
1912 09  21.59   1.66  11.62 
1912 10 -99.99  -2.08 -99.99 
1912 11  11.74   2.79   7.26 
1912 12   6.34   0.08   3.21 
1913 01   6.11   -.24   2.93 
1913 02   7.24  -1.11   3.06 
1913 03  11.37 -99.99 -99.99 
1913 04  21.19 -99.99 -99.99 
1913 07  22.08 -99.99 -99.99 
1913 08  24.05 -99.99 -99.99 
1913 09 -99.99   3.03 -99.99 
1913 10  13.42   -.75   6.33 
1913 11   8.76   0.02   4.39 
1913 12   3.64  -8.47  -2.41 
1914 01   6.24  -1.27   2.48 
1914 02   5.76  -3.57   1.09 
1914 03  13.89  -3.30   5.29 
1914 11  11.24  -2.42   4.41 
1914 12   3.00  -9.09  -3.04 
1915 01   3.79  -6.34  -1.27 
1915 02   8.76  -2.27   3.24 
1915 04  18.98   -.93   9.02 
1915 05  17.82   1.54   9.68 
1915 06  23.97   3.44  13.70 
1915 07  27.55   6.70  17.12 
1915 08  32.25   8.54  20.39 
1915 09  22.42   2.11  12.27 
1915 10  19.86   -.45   9.70 
1915 11   8.53  -3.10   2.71 
1915 12   6.32  -4.71   0.80 
1916 01  -2.60 -14.24  -8.42 
1916 02   8.33  -4.19   2.07 
1916 03  13.19  -3.14   5.02 
1916 04  16.39  -1.81   7.29 
1916 05  16.19   -.40   7.89 
1916 06  21.61   4.11  12.86 
1916 07  24.69   5.34  15.01 
1916 08  28.40   6.17  17.28 
1916 09  22.96   1.87  12.41 
1916 10  16.53  -3.55   6.49 
1916 11   8.10  -7.44   0.33 
1916 12   4.31  -8.38  -2.03 
1917 01   5.13  -8.55  -1.71 
1930 08  29.84   8.46  19.15 
1930 09  24.12   5.32  14.72 
1930 10  16.52   -.28   8.12 
1930 11  11.11  -3.42   3.84 
1930 12   5.58  -5.52   0.02 
1931 01   8.92  -2.96   2.98 
1931 02   9.97  -3.85   3.06 
1931 03  14.19  -1.61   6.29 
1931 04  19.27   0.03   9.65 
1931 05  24.73   3.99  14.36 
1931 06  23.86   6.76  15.31 
1931 07  31.05   9.27  20.16 
1931 08  30.42   7.59  19.00 
1931 09 -99.99   4.48 -99.99 
1931 10  19.20   0.85  10.03 
1931 11   9.03  -3.70   2.66 
1931 12   5.72  -4.42   0.64 
1932 01   6.59  -4.53   1.03 
1932 02   8.85  -4.16   2.34 
1932 03  12.55   0.13   6.34 
1932 04  17.09   0.35   8.72 
1932 05  20.14   3.11  11.62 
1932 06  26.74   6.51  16.62 
1932 07  27.85   6.92  17.38 
1932 08  27.43   7.30  17.36 
1932 09  26.45   3.58  15.01 
1932 10  19.79   1.69  10.74 
1932 11  13.38   0.68   7.03 
1932 12   3.55  -8.16  -2.30 
1933 01   6.45  -4.39   1.03 
1933 02   6.71  -5.76   0.47 
1933 03  12.21  -2.21   5.00 
1933 04  17.31  -1.17   8.06 
1933 05  16.82   0.80   8.80 
1933 06  24.85   7.33  16.09 
1933 07  30.49   9.18  19.84 
1933 08  29.76   8.22  18.99 
1933 09  22.98   3.43  13.20 
1933 10  22.93   2.38  12.65 
1933 11  14.86  -2.17   6.34 
1933 12  10.47   0.86   5.66 
1934 01  11.53  -1.27   5.13 
1934 02  12.72  -1.58   5.57 
1934 03  19.23   0.68   9.95 
1934 04  22.11   3.27  12.69 
1934 05  23.76   5.40  14.58 
1934 06  24.58   5.86  15.22 
1934 07  29.58   8.26  18.92 
1934 08  30.79   9.08  19.93 
1934 09  24.73   4.19  14.46 
1934 10  18.58   4.03  11.30 
1934 11  10.60   1.93   6.26 
1934 12   5.93  -2.75   1.58 
1935 01   5.70  -4.28   0.70 
1935 02   9.38  -2.72   3.33 
1935 03  10.13  -3.76   3.18 
1935 04  14.61   -.75   6.93 
1935 05  20.99   1.15  11.07 
1935 06  24.83   6.14  15.48 
1935 07  28.58   8.37  18.47 
1935 08  28.64   7.65  18.14 
1935 09  27.29   5.67  16.48 
1935 10  17.85   0.31   9.08 
1935 11   9.07  -4.50   2.28 
1935 12   5.09  -5.50   -.20 
1936 01   5.95  -3.01   1.46 
1936 02   3.62  -7.91  -2.14 
1936 03  12.48  -2.76   4.85 
1936 04  18.82   1.81  10.31 
1936 05  22.49   4.67  13.58 
1936 06  25.31   7.63  16.46 
1936 07  29.32   8.97  19.14 
1936 08  29.83   7.98  18.90 
1936 09  24.67   4.09  14.38 
1936 10  21.69   1.24  11.46 
1936 11  12.37  -4.98   3.69 
1936 12   8.07  -2.70   2.68 
1937 01   -.58 -14.19  -7.39 
1937 02   6.95  -3.47   1.73 
1937 03  12.40   -.15   6.12 
1937 04  15.14   -.19   7.47 
1937 05  21.52   2.98  12.25 
1937 06  23.97   7.37  15.67 
1937 07  30.01   9.39  19.70 
1937 08  27.76   6.89  17.32 
1937 09  24.96   5.06  15.00 
1937 10  19.54   3.01  11.27 
1937 11  10.55   0.57   5.56 
1937 12   8.25  -1.58   3.33 
1938 01   5.99  -3.02   1.48 
1938 02   5.87  -3.89   0.98 
1938 03  10.58  -1.80   4.39 
1938 04  16.76   0.61   8.68 
1938 05  20.80   2.70  11.75 
1938 06  26.48   6.74  16.61 
1938 07  31.84   9.55  20.69 
1938 08  28.64   5.18  16.91 
1938 09  26.59   6.24  16.41 
1938 10  17.15   0.74   8.94 
1938 11   8.02  -5.26   1.38 
1938 12   6.85  -4.75   1.04 
1939 01   8.47  -4.21   2.13 
1939 02   6.94  -6.42   0.26 
1939 03  15.31  -2.39   6.46 
1939 04  20.26   -.37   9.94 
1939 05  23.15   3.07  13.11 
1939 06  23.92 -99.99 -99.99 
1939 07  30.51 -99.99 -99.99 
1939 08  29.65   7.86  18.75 
1939 09  24.92   5.22  15.07 
1939 10  18.75   1.20   9.97 
1939 11  13.89  -2.47   5.71 
1939 12   9.56   -.70   4.43 
1940 02   8.70  -1.07   3.81 
1940 03  14.89   -.58   7.15 
1940 04  16.49   0.52   8.50 
1940 05  22.47   3.39  12.92 
1940 06  27.70   5.32  16.51 
1940 07  28.42   8.57  18.49 
1940 08  29.50   6.70  18.10 
1940 09  22.76   6.03  14.39 
1940 10  18.91   1.73  10.32 
1940 11   8.50  -3.63   2.43 
1940 12   7.21  -4.79   1.21 
1941 01   6.86  -4.15   1.35 
1941 02  10.70  -2.95   3.87 
1941 03  15.98  -3.77   6.10 
1941 04  18.09   -.83   8.63 
1941 05  20.15   2.80  11.47 
1941 06  23.12   4.86  13.99 
1941 07  30.34   8.42  19.38 
1941 08  26.51   8.45  17.48 
1941 09  21.07   2.69  11.88 
1941 10  15.83   0.78   8.30 
1941 11  12.85   -.50   6.17 
1941 12   5.70  -3.43   1.13 
1942 01   0.78 -10.61  -4.91 
1942 02   7.46  -3.82   1.82 
1942 03  13.28  -3.76   4.75 
1942 04  17.68   -.16   8.76 
1942 05  18.75   2.08  10.42 
1942 06  22.91   4.00  13.45 
1942 07  30.01   8.60  19.30 
1942 08  29.24   8.27  18.75 
1942 09  25.33   4.60  14.96 
1942 10  20.43   1.37  10.90 
1942 11   9.62  -1.55   4.03 
1942 12   8.01  -1.75   3.13 
1943 01   3.48  -7.84  -2.18 
1943 02   9.96  -3.20   3.38 
1943 03  11.27  -3.00   4.13 
1943 04  16.96   1.20   9.08 
1943 05  17.85   1.40   9.62 
1943 06  20.86   4.67  12.77 
1943 07  29.37   8.07  18.72 
1943 08  26.51   6.76  16.63 
1943 09  28.78   5.49  17.13 
1943 10  17.44   2.42   9.93 
1943 11   9.96  -1.62   4.17 
1943 12   4.77  -4.60   0.08 
1944 01   6.04  -6.43   -.19 
1944 02   6.96  -3.98   1.49 
1944 03  12.78  -3.71   4.53 
1944 04  15.79  -1.26   7.26 
1944 05  21.65   1.90  11.77 
1944 06  22.83   5.13  13.98 
1944 07  30.09   8.22  19.16 
1944 08  29.09   5.94  17.51 
1944 09  26.74   5.90  16.32 
1944 10  21.62   3.16  12.39 
1944 11   8.50  -1.84   3.33 
1944 12   4.05  -5.49   -.71 
1945 01   6.49  -3.46   1.51 
1945 02   8.16  -2.66   2.75 
1945 03   9.72  -2.65   3.53 
1945 04  14.69  -1.19   6.75 
1945 05  18.93   4.19  11.56 
1945 06  23.57   4.38  13.97 
1945 07  29.82   8.24  19.02 
1945 08  28.69   8.27  18.48 
1945 09  23.89   3.65  13.77 
1945 10  20.19   1.16  10.67 
1945 11  10.05   -.39   4.83 
1945 12   7.77  -3.55   2.11 
1946 01   8.43  -3.26   2.58 
1946 02   9.84  -3.20   3.32 
1946 03  12.10  -1.72   5.19 
1946 04  16.82   -.32   8.25 
1946 05  21.52   2.86  12.19 
1946 06  22.01   5.60  13.80 
1946 07  28.41   8.08  18.24 
1946 08  29.19   7.30  18.24 
1946 09  23.44   3.05  13.24 
1946 10  14.50  -1.31   6.59 
1946 11   9.26  -3.63   2.81 
1946 12   9.02  -3.32   2.85 
1947 01   6.92  -7.38   -.23 
1947 02  11.70  -2.18   4.75 
1947 03  15.04  -1.55   6.74 
1947 04  17.36   0.10   8.73 
1947 05  23.96   4.12  14.03 
1947 06  22.15   5.44  13.79 
1947 07  27.73   8.03  17.87 
1947 08  27.00   5.76  16.38 
1947 09  25.55   4.91  15.23 
1947 10  17.54   3.55  10.54 
1947 11   9.84  -1.20   4.32 
1947 12   8.14  -2.22   2.96 
1948 01   7.39  -5.00   1.19 
1948 02   6.91  -5.21   0.84 
1948 03   9.34  -3.14   3.10 
1948 04  13.34  -1.24   6.05 
1948 05  17.57   1.99   9.78 
1948 06  24.64   7.30  15.96 
1948 07  26.77   6.45  16.61 
1948 08  26.17   6.49  16.33 
1948 09  22.21   3.44  12.82 
1948 10  18.01   -.35   8.83 
1948 11  10.13  -3.00   3.56 
1948 12   3.39  -7.45  -2.02 
1949 01   0.18 -14.31  -7.06 
1949 02   7.21  -4.62   1.29 
1949 03   9.64  -1.98   3.83 
1949 04  19.39   -.31   9.54 
1949 05  22.17   4.21  13.19 
1949 06  24.81   4.19  14.50 
1949 07  27.83   6.84  17.33 
1949 08  27.10   5.98  16.54 
1949 09  24.50   4.33  14.41 
1949 10  17.23  -2.28   7.47 
1949 11  15.24   -.67   7.28 
1949 12   6.43  -4.09   1.16 
1950 01   1.17 -11.81  -5.31 
1950 02   9.84  -3.82   3.01 
1950 03  11.24  -2.98   4.13 
1950 04  14.85  -1.65   6.60 
1950 05  20.28   0.82  10.55 
1950 06  23.16   6.27  14.71 
1950 07  28.71   7.38  18.04 
1950 08  29.32   7.38  18.35 
1950 09  24.61   4.48  14.55 
1950 10  17.10   2.77   9.93 
1950 11  12.79   -.17   6.31 
1950 12  10.72   -.45   5.13 
1951 01   5.50  -6.04   -.26 
1951 02   8.77  -2.60   3.08 
1951 03  10.88  -4.76   3.06 
1951 04  18.61  -2.26   8.17 
1951 05  20.04   1.97  11.00 
1951 09  26.13   3.72  14.92 
1951 10  16.20   0.70   8.45 
1951 11  10.92  -2.86   4.03 
1951 12   4.48  -6.90  -1.21 
1952 01   4.90  -7.42  -1.26 
1952 02   8.68  -3.49   2.59 
1952 03   9.78  -2.95   3.41 
1952 04  19.46   -.91   9.28 
1952 05  21.04   1.85  11.44 
1952 06  22.00   5.07  13.53 
1952 07  29.96   7.70  18.83 
1952 08  29.22   6.07  17.64 
1952 09  26.43   4.07  15.25 
1952 10  22.19   0.27  11.23 
1952 11   9.17  -8.70   0.23 
1952 12   5.46  -5.59  -0.06 
1953 01  10.92   -.57   5.17 
1953 02   9.77  -4.00   2.88 
1953 03  12.42  -3.07   4.67 
1953 04  14.90  -1.70   6.60 
1953 05  17.33   1.40   9.36 
1953 06  19.79   3.40  11.59 
1953 07  29.70   6.17  17.93 
1953 08  26.65   7.02  16.83 
1953 09  26.43   4.26  15.34 
1953 10  19.06   -.50   9.28 
1953 11  13.20  -0.05   6.57 
1953 12   8.49  -3.14   2.67 
1954 01   6.34  -5.19   0.57 
1954 02  11.60  -2.40   4.60 
1954 03  10.20  -5.14   2.53 
1954 04  16.59   -.50   8.04 
1954 05  21.68   2.33  12.01 
1954 06  20.91   4.63  12.77 
1954 07  28.64   6.34  17.49 
1954 08  23.96   5.53  14.74 
1954 09  21.88   3.00  12.44 
1954 10  16.62  -1.48   7.57 
1954 11  13.71   -.85   6.43 
1954 12   7.79  -6.32   0.73 
1955 01   6.20  -6.36  -0.08 
1955 02   7.66  -6.45   0.60 
1955 03   9.50  -5.42   2.04 
1955 04  11.76  -2.11   4.82 
1955 05  18.01   0.72   9.36 
1955 06  24.64   5.09  14.86 
1955 07  26.83   6.51  16.67 
1955 08  29.01   4.55  16.78 
1955 09  23.71   3.56  13.63 
1955 10  18.37   0.69   9.53 
1955 11   9.12  -4.25   2.43 
1955 12   5.27  -4.64   0.31 
1956 01   6.68  -4.02   1.33 
1956 02   5.41  -6.50   -.54 
1956 03  11.70  -2.81   4.44 
1956 04  16.76  -1.08   7.84 
1956 05  19.82   4.29  12.05 
1956 06  21.43   4.15  12.79 
1956 07  30.35   8.13  19.24 
1956 08  27.68   6.11  16.89 
1956 09  24.28   3.20  13.74 
1956 10  16.24  -0.09   8.07 
1956 11   9.70  -4.67   2.51 
1956 12  10.00  -4.36   2.82 
1957 01   -.37 -13.15  -6.76 
1957 02   8.45  -3.77   2.33 
1957 03  10.84   -.83   5.00 
1957 04  15.91   -.36   7.77 
1957 05  20.32   4.30  12.31 
1957 06  25.93   5.96  15.94 
1957 07  27.83   6.38  17.10 
1957 08  26.20   4.77  15.48 
1957 09  25.02   4.94  14.98 
1957 10  13.64   1.13   7.38 
1957 11  10.32  -4.59   2.86 
1957 12   9.72  -2.35   3.68 
1958 01   7.44  -3.29   2.07 
1958 02  12.30   0.71   6.50 
1958 03  10.26  -3.96   3.15 
1958 04  15.11  -1.24   6.93 
1958 05  24.44   4.48  14.46 
1958 06  24.43   7.48  15.95 
1958 07  31.00   8.60  19.80 
1958 08  31.47   8.22  19.84 
1958 09  24.26   3.54  13.90 
1958 10  21.52   -.84  10.34 
1958 11  11.58  -1.74   4.92 
1958 12  10.30   -.82   4.74 
1959 01   7.63  -3.02   2.30 
1959 02   6.94  -4.04   1.45 
1959 03  13.29  -2.67   5.31 
1959 04  17.46  -1.39   8.04 
1959 05  17.56   0.64   9.09 
1959 06  24.93   6.39  15.66 
1959 07  31.39   8.01  19.70 
1959 08  27.80   5.66  16.73 
1959 09  20.71   5.00  12.85 
1959 10  18.84   1.19  10.01 
1959 11  13.29  -4.26   4.51 
1959 12   7.28  -5.48   0.90 
1960 01   3.16  -7.44  -2.13 
1960 02   7.23  -4.71   1.25 
1960 03  13.06  -2.06   5.50 
1960 04  16.12   0.19   8.16 
1960 05  18.33   1.51   9.92 
1960 06  26.89   5.43  16.16 
1960 07  32.24   8.78  20.51 
1960 08  27.11   6.61  16.86 
1960 09  25.19   4.06  14.62 
1960 10  18.79   1.42  10.10 
1960 11   9.97  -2.41   3.78 
1960 12   6.97  -4.48   1.24 
1961 02  11.31   -.64   5.33 
1961 03  11.68  -1.11   5.28 
1961 04  15.76   -.41   7.67 
1961 05  19.37   2.33  10.85 
1961 06  29.76   7.01  18.38 
1961 07  31.55   8.21  19.87 
1961 08  31.02  10.22  20.62 
1961 09  22.95   1.54  12.24 
1961 10  18.17   0.07   9.12 
1961 12   5.64  -4.36   0.63 
1962 01   6.04  -7.21   -.58 
1962 02   7.92  -3.16   2.38 
1962 03  10.70  -3.05   3.82 
1962 04  19.32   0.05   9.68 
1962 05  16.39   1.78   9.08 
1962 06  23.39   3.38  13.38 
1962 07  27.52   5.78  16.65 
1962 08  25.85   7.03  16.44 
1962 09  25.06   4.61  14.83 
1962 10  16.71   1.04   8.88 
1962 11  11.48   -.15   5.66 
1962 12   8.78  -2.82   2.98 
1963 01   5.90 -10.90  -2.49 
1963 02  12.48   0.20   6.33 
1963 03  12.25  -2.88   4.68 
1963 04  12.63  -1.04   5.79 
1963 05  19.37   2.66  11.01 
1963 06  22.38   4.76  13.57 
1963 07  26.23   4.48  15.36 
1963 08  28.04   5.00  16.52 
1963 12   6.32  -4.31   1.00 
1964 01   6.48  -3.65   1.41 
1964 02  10.84  -5.99   2.42 
1964 03   9.93  -4.61   2.66 
1964 04  13.76  -2.88   5.44 
1964 05  19.06   -.58   9.23 
1964 06  23.16   5.31  14.23 
1964 07  27.86   7.55  17.70 
1964 08  26.18   6.28  16.23 
1964 09  22.95   2.02  12.48 
1964 10  18.68   0.03   9.35 
1964 11   6.84  -2.11   2.36 
1964 12   4.07  -4.44   -.18 
1965 01   5.82  -2.96   1.43 
1965 02  11.07  -3.06   4.00 
1965 03  13.17  -5.63   3.77 
1965 04  16.74   -.62   8.05 
1965 05  19.20   0.05   9.62 
1965 06  23.51   5.09  14.30 
1965 07  28.60   7.77  18.18 
1965 08  26.98   7.59  17.28 
1965 09  22.13   1.70  11.91 
1965 10  21.82   2.30  12.06 
1965 11  11.83   -.44   5.69 
1965 12   8.04  -5.03   1.50 
1966 01   7.98  -3.22   2.38 
1966 02   9.51  -4.59   2.46 
1966 03  14.61  -3.84   5.38 
1966 04  17.95  -1.94   8.00 
1966 05  22.27   1.85  12.06 
1966 06  23.58   5.10  14.34 
1966 07  27.25   6.37  16.81 
1966 08  28.17   6.74  17.45 
1966 09  24.39   5.98  15.18 
1966 10  19.07   1.68  10.37 
1966 11  11.13   -.11   5.51 
1966 12   6.82  -1.60   2.61 
1967 01   7.56  -1.53   3.01 
1967 02  12.24  -2.80   4.71 
1967 03  10.50  -2.64   3.92 
1967 04  11.16  -2.21   4.47 
1967 05  20.40   1.10  10.75 
1967 06  25.72   5.16  15.44 
1967 07  30.04   7.44  18.74 
1967 08  31.16   8.96  20.06 
1967 09  27.13   5.84  16.48 
1967 10  18.51   2.01  10.26 
1967 11  10.60  -1.99   4.30 
1967 12   5.10  -7.26  -1.08 
1968 01   6.78  -5.08   0.85 
1968 02   9.95  -1.39   4.27 
1968 03  14.89  -3.12   5.88 
1968 04  15.59  -2.74   6.42 
1968 05  20.15   2.10  11.13 
1968 06  25.09   5.65  15.37 
1968 07  30.19   7.69  18.94 
1968 08  25.51   8.13  16.82 
1968 09  23.93   4.46  14.20 
1968 10  18.45   -.37   9.04 
1968 11   9.88   -.77   4.55 
1968 12   5.33  -5.46  -0.06 
1969 01   3.00  -8.97  -2.98 
1969 02   5.64  -5.08   0.27 
1969 03  12.99  -3.68   4.65 
1969 04  15.70  -1.85   6.92 
1969 05  22.17   4.19  13.18 
1969 06  24.38   8.91  16.64 
1969 07  28.00   7.38  17.69 
1969 08  28.30   6.06  17.18 
1969 09  24.14   5.45  14.79 
1969 10  14.87  -1.28   6.79 
1969 11  11.73  -2.13   4.79 
1969 12   5.57  -3.65   0.96 
1970 01   5.48  -3.95   0.76 
1970 02   9.54  -3.21   3.16 
1970 03  10.87  -3.08   3.89 
1970 04  12.39  -3.09   4.65 
1970 05  20.87   1.86  11.36 
1970 07  30.02   8.89  19.45 
1970 08  30.61   7.20  18.90 
1970 09  21.08   1.87  11.47 
1970 10  16.62   -.89   7.86 
1970 11   9.45  -1.51   3.96 
1970 12   4.90  -4.40   0.25 
1971 01   6.54  -3.57   1.48 
1971 02   9.09  -4.10   2.49 
1971 03   8.97  -3.25   2.86 
1971 04  14.44  -1.88   6.28 
1971 05  19.29   3.39  11.34 
1971 06  21.28   5.30  13.29 
1971 07  30.08   9.38  19.73 
1971 08  31.72   9.26  20.49 
1971 09  21.52   2.82  12.17 
1971 10  15.39  -1.52   6.93 
1971 11  10.32  -2.42   3.94 
1971 12   4.64  -4.19   0.22 
1972 01   4.80  -5.32   -.26 
1972 02   8.97  -3.16   2.91 
1972 03  13.34   -.90   6.22 
1972 04  12.83  -3.08   4.87 
1972 05  21.12   2.67  11.89 
1972 06  24.97   6.15  15.56 
1972 07  29.55   9.14  19.34 
1972 08  29.69   8.41  19.04 
1972 09  21.23   2.71  11.96 
1972 10  15.91   -.72   7.59 
1972 11   9.97  -1.11   4.43 
1972 12   1.88  -8.84  -3.48 
1973 01   3.58  -6.31  -1.36 
1973 02   7.98  -2.35   2.81 
1973 03  11.09  -3.72   3.68 
1973 04  15.99  -1.71   7.14 
1973 05  21.46   3.35  12.40 
1973 06  24.68   6.22  15.45 
1973 07  30.40   7.68  19.03 
1973 08  28.55   7.50  18.02 
1973 09  23.30   5.43  14.36 
1973 10  16.65   1.34   8.99 
1973 11   7.57  -1.09   3.24 
1973 12   7.62   0.05   3.83 
1974 01   1.91  -7.49  -2.79 
1974 02   8.68  -2.59   3.04 
1974 03   9.72  -2.00   3.86 
1974 04  13.52   -.35   6.58 
1974 05  17.33   1.54   9.43 
1974 06  27.70   7.50  17.60 
1974 07  28.37   8.41  18.39 
1974 08  29.41   8.55  18.98 
1974 09  27.21   4.46  15.83 
1974 10  18.70   0.11   9.41 
1974 11  10.17   -.71   4.73 
1974 12   6.91  -3.43   1.73 
1975 01   6.79  -3.03   1.88 
1975 02   6.41  -4.12   1.14 
1975 03   8.75  -3.41   2.67 
1975 04  11.18  -2.67   4.25 
1975 05  18.82   1.55  10.18 
1975 06  22.42   5.53  13.97 
1975 07  29.67  10.66  20.16 
1975 08  26.20   7.25  16.72 
1975 09  25.27   3.02  14.14 
1975 10  15.56   3.34   9.45 
1975 11   9.07  -2.54   3.26 
1975 12   7.35  -2.36   2.49 
1976 01   7.36  -3.02   2.17 
1976 02   8.41  -3.98   2.21 
1976 03  10.39  -3.06   3.66 
1976 04  13.09  -1.23   5.93 
1976 05  20.54   1.98  11.26 
1976 06  21.69   3.97  12.83 
1976 07  28.81   8.83  18.82 
1976 08  24.15   8.79  16.46 
1976 09  25.00   5.99  15.49 
1976 10  19.45   0.12   9.78 
1976 11  11.88   0.24   6.06 
1976 12   9.37  -4.98   2.19 
1977 01   4.01  -7.39  -1.68 
1977 02  10.34  -3.55   3.39 
1977 03  10.08  -3.75   3.16 
1977 04  18.50   -.64   8.93 
1977 05  15.09   1.74   8.41 
1977 06  26.85   7.79  17.32 
1977 09  21.16   4.96  13.06 
1977 10  17.00   1.33   9.16 
1977 11   8.93  -2.55   3.19 
1977 12   6.34  -1.16   2.59 
1978 01   5.10  -1.83   1.63 
1978 02   8.68   -.75   3.96 
1978 03  14.19   0.00   7.09 
1978 04  13.83   -.10   6.86 
1978 05  17.32   1.25   9.28 
1978 06  24.21   6.58  15.39 
1978 08  26.48   8.49  17.48 
1978 09  20.74   4.88  12.81 
1978 10  19.98   -.11   9.93 
1978 11   6.40  -5.55   0.42 
1978 12   3.51  -7.99  -2.23 
1979 01  -3.41 -12.83  -8.12 
1979 02   6.15  -3.34   1.40 
1979 03  12.74  -1.99   5.37 
1979 04  13.84   -.10   6.87 
1979 05  21.06   2.99  12.02 
1979 06  25.34   5.79  15.56 
1979 08  26.70   9.38  18.04 
1979 09  26.05   6.19  16.11 
1979 10  18.65   3.56  11.10 
1979 11   7.06  -2.56   2.25 
1979 12   8.20  -2.38   2.91 
1980 01   3.52  -6.62  -1.55 
