1923 06  21.70   8.64  15.17 
1923 07  22.97  10.07  16.52 
1923 08  22.31   7.78  15.04 
1923 09  18.58   2.15  10.36 
1923 11   6.87  -6.45   0.21 
1923 12  -2.01 -12.60  -7.30 
1924 01  -9.68 -19.93 -14.80 
1924 02   -.65 -11.91  -6.28 
1924 03   1.31  -9.09  -3.89 
1924 04   8.85  -3.57   2.64 
1924 05  18.31   1.28   9.79 
1924 06  20.83   3.96  12.39 
1924 07  25.25   8.97  17.11 
1924 08  20.54   7.81  14.17 
1924 09  18.52   2.82  10.67 
1924 10  12.87  -1.14   5.86 
1924 11  -2.21 -11.98  -7.09 
1924 12 -12.40 -23.36 -17.88 
1925 01 -11.19 -23.03 -17.11 
1925 02 -11.04 -20.66 -15.85 
1925 03  -1.80 -13.51  -7.65 
1925 04  12.05  -1.13   5.46 
1925 05  19.79   2.70  11.24 
1925 06  21.61   7.56  14.58 
1925 07  26.13   7.93  17.02 
1925 08  22.80   7.00  14.90 
1925 09  16.19   2.70   9.44 
1925 10   5.50  -6.61   -.55 
1925 11   0.42 -11.56  -5.57 
1925 12  -3.52 -11.76  -7.64 
1926 01  -2.94 -13.88  -8.41 
1926 02  -2.68 -14.44  -8.55 
1926 03   0.80 -11.09  -5.14 
1926 04  12.83  -3.90   4.46 
1926 05  18.59   3.54  11.06 
1926 06  20.96   5.77  13.36 
1926 07  26.18   8.22  17.20 
1926 08  20.81   5.82  13.31 
1926 09  10.32   -.29   5.01 
1926 10  10.38  -2.92   3.73 
1926 11  -4.94 -13.13  -9.03 
1926 12  -8.21 -20.04 -14.12 
1927 01 -11.23 -22.25 -16.74 
1927 02  -9.29 -23.04 -16.16 
1927 03   0.14 -11.94  -5.89 
1927 04   8.30  -4.09   2.10 
1927 05  13.79   1.08   7.43 
1927 06  20.63   6.77  13.70 
1927 07  23.03   9.37  16.20 
1927 08  24.32   6.63  15.47 
1927 09  15.88   1.96   8.92 
1927 10  10.85  -1.63   4.61 
1927 11  -8.68 -18.45 -13.57 
1927 12 -16.27 -26.37 -21.32 
1928 01  -5.70 -18.45 -12.08 
1928 02  -2.40 -14.83  -8.61 
1928 03   0.97 -12.03  -5.53 
1928 04   6.08  -4.61   0.73 
1928 05  20.82   3.71  12.26 
1928 06  19.67   5.94  12.80 
1928 07  22.22   8.84  15.53 
1928 08  21.26   5.35  13.30 
1928 09  19.75   -.56   9.59 
1928 10   9.75  -5.05   2.34 
1928 11   5.44 -10.52  -2.54 
1928 12  -1.52 -13.40  -7.46 
1929 01 -15.64 -26.63 -21.13 
1929 04   6.93  -5.10   0.91 
1929 05  16.86   0.72   8.79 
1929 06  23.04   5.47  14.25 
1929 07  25.98   7.15  16.56 
1929 08  25.97   6.50  16.23 
1929 09  16.51   0.89   8.70 
1929 10  15.78  -2.44   6.67 
1929 11   5.02  -9.18  -2.08 
1930 01 -17.35 -26.74 -22.04 
1930 02  -1.28 -13.16  -7.22 
1930 03   3.35  -9.95  -3.30 
1930 04  13.73  -1.56   6.08 
1930 05  16.37   1.60   8.98 
1930 06  21.89   7.09  14.49 
1930 07  25.03   9.78  17.40 
1930 08  23.71   9.04  16.37 
1930 09  17.14   2.82   9.97 
1930 10   5.84  -4.69   0.57 
1930 11   5.70  -8.00  -1.15 
1930 12   0.63 -10.45  -4.91 
1931 01   0.77 -12.01  -5.62 
1931 02   5.56  -8.75  -1.59 
1931 03  -1.48 -13.38  -7.43 
1931 04  12.82  -2.32   5.25 
1931 05  18.70   1.75  10.22 
1931 06  22.15   7.09  14.62 
1931 07  22.93   9.52  16.22 
1931 08  22.50   8.53  15.51 
1931 09  15.79   2.70   9.24 
1931 10  13.34  -2.78   5.28 
1931 11   -.63 -12.09  -6.36 
1931 12  -4.21 -15.46  -9.84 
1932 01  -9.58 -22.09 -15.83 
1932 02 -10.61 -20.72 -15.66 
1932 03  -5.62 -17.37 -11.50 
1932 04  11.18   -.17   5.50 
1932 05  19.65   2.85  11.25 
1932 06  22.70   7.89  15.29 
1932 07  24.09   8.85  16.47 
1932 08  24.94   7.78  16.36 
1932 09  19.04   2.58  10.81 
1932 10   7.06  -4.79   1.13 
1932 11  -1.04 -12.45  -6.74 
1932 12  -7.91 -18.04 -12.97 
1933 01 -11.31 -22.76 -17.03 
1933 02  -8.95 -22.22 -15.58 
1933 03  -3.67 -18.39 -11.03 
1933 04   7.56  -3.39   2.08 
1933 05  17.23   3.44  10.33 
1933 06  22.57   6.69  14.63 
1933 07  24.38   7.60  15.99 
1933 08  25.25   5.75  15.50 
1933 09  15.08   2.13   8.60 
1933 10   7.45  -5.39   1.03 
1933 11   2.85  -5.42  -1.28 
1933 12 -20.45 -28.61 -24.53 
1934 01  -5.31 -16.42 -10.86 
1934 02  -2.62 -14.49  -8.55 
1934 03   0.60  -9.60  -4.50 
1934 04  13.18   0.10   6.64 
1934 05  20.32   4.36  12.34 
1934 06  19.41   6.21  12.81 
1934 07  24.22   6.96  15.59 
1934 08  22.96   6.27  14.61 
1934 09  12.56   0.60   6.58 
1934 10  12.40  -3.74   4.33 
1934 11   1.44 -10.57  -4.56 
1934 12  -8.82 -19.95 -14.39 
1935 01 -18.84 -28.26 -23.55 
1935 02  -1.42 -13.68  -7.55 
1935 03  -6.34 -17.24 -11.79 
1935 04   4.84  -7.79  -1.47 
1935 05  15.13   2.20   8.66 
1935 06  20.29   6.94  13.62 
1935 07  25.54  10.08  17.81 
1935 08  21.63   6.10  13.86 
1935 09  18.51   2.68  10.59 
1935 10  10.24  -3.33   3.45 
1935 11  -6.06 -15.64 -10.85 
1935 12  -6.18 -15.54 -10.86 
1936 01 -16.93 -25.71 -21.32 
1936 02 -22.82 -37.78 -30.30 
1936 03  -1.26 -12.44  -6.85 
1936 04   6.43  -5.72   0.35 
1936 05  20.19   5.83  13.01 
1936 06  21.17   7.30  14.23 
1936 07  27.91  10.70  19.30 
1936 08  23.85   8.33  16.09 
1936 09  15.94   3.27   9.60 
1936 10  11.29  -1.82   4.73 
1936 11   2.83  -6.99  -2.08 
1936 12  -9.89 -17.92 -13.90 
1937 01 -17.23 -27.75 -22.49 
1937 02  -9.58 -22.47 -16.02 
1937 03   1.38  -9.72  -4.17 
1937 04  13.52   -.72   6.40 
1937 05  18.57   3.16  10.86 
1937 06  23.42   6.30  14.86 
1937 07  24.99   9.56  17.27 
1937 08  21.22   7.11  14.16 
1937 09  18.42   3.55  10.98 
1937 10  11.29   -.75   5.27 
1937 11  -4.00 -11.33  -7.66 
1937 12 -11.78 -21.02 -16.40 
1938 01  -6.82 -16.71 -11.77 
1938 02 -13.23 -23.86 -18.54 
1938 03   1.89  -8.62  -3.36 
1938 04   9.93  -2.56   3.68 
1938 05  16.91   3.06   9.98 
1938 06  22.78   8.64  15.71 
1938 07  25.03   9.26  17.14 
1938 08  21.24   7.22  14.23 
1938 09  24.70   6.34  15.52 
1938 10  13.85  -1.27   6.29 
1938 11  -1.12  -9.62  -5.37 
1938 12  -5.09 -15.38 -10.23 
1939 01  -4.89 -14.97  -9.93 
1939 02 -14.16 -24.74 -19.45 
1939 03  -1.81 -14.30  -8.05 
1939 04  12.41  -2.63   4.89 
1939 05  18.11   4.50  11.30 
1939 06  17.62   5.11  11.37 
1939 07  25.96   9.12  17.53 
1939 08  26.25   7.13  16.69 
1939 09  16.87   2.78   9.82 
1939 10   6.78  -4.31   1.23 
1939 11   5.18  -4.89   0.14 
1939 12   -.31  -8.85  -4.58 
1940 01 -12.14 -22.53 -17.33 
1940 02  -7.70 -17.40 -12.54 
1940 03   -.58 -11.18  -5.88 
1940 04   5.11  -4.73   0.18 
1940 05  20.58   5.10  12.84 
1940 06  20.06   6.70  13.37 
1940 07  22.17   9.82  15.99 
1940 08  25.79   6.29  16.04 
1940 09  21.74   5.06  13.40 
1940 10  12.92   -.52   6.19 
1940 11  -6.40 -15.04 -10.72 
1940 12  -5.88 -15.67 -10.77 
1941 01 -11.51 -21.28 -16.39 
1941 02  -7.04 -18.45 -12.74 
1941 03  -2.27 -12.10  -7.18 
1941 04  13.91   0.13   7.02 
1941 05  16.95   3.80  10.37 
1941 06  22.51   8.28  15.39 
1941 07  28.89  10.73  19.81 
1941 08  24.18   7.76  15.97 
1941 09  14.07   1.83   7.95 
1941 10  11.60  -1.98   4.81 
1941 11   3.67  -6.29  -1.31 
1941 12  -6.09 -16.36 -11.22 
1942 01  -3.01 -15.02  -9.01 
1942 02  -6.19 -16.98 -11.58 
1942 03   3.80  -7.51  -1.85 
1942 04  10.59  -2.66   3.96 
1942 05  17.65   1.58   9.61 
1942 06  19.34   7.00  13.17 
1942 07  23.13   9.64  16.38 
1942 08  22.80   8.08  15.44 
1942 09  17.37   2.53   9.95 
1942 10  12.52  -3.21   4.65 
1942 11  -6.26 -15.20 -10.73 
1942 12 -11.60 -21.87 -16.73 
1943 01 -13.63 -26.86 -20.24 
1943 02  -2.66 -16.31  -9.48 
1943 03  -3.59 -17.06 -10.32 
1943 04  13.08  -1.50   5.79 
1943 05  15.61   1.70   8.65 
1943 06  17.57   6.21  11.89 
1943 07  24.56  10.18  17.37 
1943 08  23.21   8.39  15.79 
1943 09  19.42   1.96  10.69 
1943 10  11.93   0.13   6.03 
1943 11   5.77  -5.31   0.23 
1943 12  -1.33 -11.98  -6.65 
1944 01  -2.75 -15.70  -9.22 
1944 02  -5.02 -16.99 -11.00 
1944 03   -.83 -14.30  -7.56 
1944 04  15.89   1.29   8.59 
1944 05  17.34   4.17  10.75 
1944 06  20.12   7.41  13.76 
1944 07  22.21   9.03  15.61 
1944 08  21.88   6.81  14.34 
1944 09  17.29   4.19  10.74 
1944 10  15.74  -1.33   7.20 
1944 11  -2.69  -9.24  -5.96 
1944 12  -6.02 -17.11 -11.56 
1945 01  -9.39 -20.25 -14.82 
1945 02  -7.20 -19.32 -13.26 
1945 03   1.82  -9.96  -4.07 
1945 04   5.47  -7.84  -1.18 
1945 05  16.34   -.30   8.02 
1945 06  21.53   5.40  13.46 
1945 07  25.68   9.08  17.38 
1945 08  23.68   7.60  15.64 
1945 09  14.30   1.90   8.10 
1945 10  11.42  -3.29   4.06 
1945 11  -8.47 -17.87 -13.17 
1945 12 -10.75 -19.45 -15.10 
1946 01  -8.38 -16.54 -12.46 
1946 02  -8.85 -19.21 -14.03 
1946 03   3.34  -7.71  -2.18 
1946 04  13.46  -1.33   6.06 
1946 05  16.12   0.99   8.55 
1946 06  18.11   6.57  12.34 
1946 07  25.19   9.33  17.26 
1946 08  22.13   7.64  14.88 
1946 09  16.45   2.39   9.42 
1946 10   8.64  -3.91   2.36 
1946 11  -4.44 -15.34  -9.89 
1946 12 -11.07 -20.57 -15.82 
1947 01  -8.85 -18.77 -13.81 
1947 02 -12.66 -24.27 -18.46 
1947 03  -3.38 -14.28  -8.83 
1947 04   8.76  -1.56   3.60 
1947 05  15.92   1.51   8.71 
1947 06  21.04   7.29  14.16 
1947 07  28.28   9.72  19.00 
1947 08  22.35   5.66  14.00 
1947 09  15.24   2.86   9.05 
1947 10  12.33  -1.15   5.59 
1947 11  -2.56  -9.92  -6.24 
1947 12  -4.88 -13.39  -9.13 
1948 01  -3.72 -14.27  -8.99 
1948 02 -13.33 -23.79 -18.56 
1948 03  -5.09 -16.74 -10.91 
1948 04   1.57  -9.62  -4.02 
1948 05  18.85   3.93  11.39 
1948 06  23.98   7.75  15.86 
1948 07  25.01   9.20  17.10 
1948 08  24.54   6.58  15.56 
1948 09  19.77   3.35  11.56 
1948 10  14.41  -2.63   5.89 
1948 11   0.65  -9.25  -4.30 
1948 12 -11.44 -21.63 -16.53 
1949 01 -12.42 -23.64 -18.02 
1949 02 -15.37 -26.84 -21.10 
1949 03   -.47 -11.91  -6.19 
1949 04  15.37   0.96   8.16 
1949 05  19.04   2.25  10.64 
1949 06  21.48   5.10  13.29 
1949 07  24.07   9.84  16.95 
1949 09  19.67   2.45  11.06 
1949 10   9.13  -3.60   2.76 
1949 11   8.35  -5.36   1.49 
1949 12 -14.72 -23.97 -19.34 
1950 01 -26.25 -36.43 -31.34 
1950 02  -9.16 -18.82 -13.99 
1950 03  -4.21 -15.88 -10.04 
1950 04   6.22  -4.04   1.08 
1950 05  16.66   2.21   9.43 
1950 06  22.94   6.69  14.81 
1950 07  25.21   9.47  17.34 
1950 09  19.95   2.76  11.36 
1950 10   6.76  -2.67   2.04 
1950 11  -7.33 -15.88 -11.60 
1950 12  -7.62 -17.67 -12.64 
1951 01 -13.96 -23.25 -18.60 
1951 02  -9.49 -21.45 -15.47 
1951 03  -8.06 -19.17 -13.61 
1951 04   7.78  -3.41   2.18 
1951 05  17.65   4.82  11.23 
1951 06  18.45   5.00  11.72 
1951 07  22.85   9.85  16.35 
1951 08  20.17   7.19  13.68 
1951 09  14.63   2.29   8.46 
1951 10   5.59  -5.23   0.18 
1951 11  -2.38 -12.87  -7.62 
1951 12 -13.78 -22.86 -18.32 
1952 01 -17.21 -25.61 -21.41 
1952 02  -4.73 -18.19 -11.46 
1952 03  -3.39 -15.67  -9.53 
1952 04  14.40   0.29   7.34 
1952 05  19.04   4.39  11.71 
1952 06  19.75   6.31  13.03 
1952 07  21.89   9.37  15.62 
1952 08  22.51   7.12  14.81 
1952 09  18.93   4.31  11.62 
1952 10  13.65  -2.70   5.47 
1952 11   2.46  -6.26  -1.90 
1952 12  -3.17 -13.47  -8.32 
1953 01 -15.02 -22.24 -18.63 
1953 02  -2.08 -14.34  -8.21 
1953 03  -1.91 -12.37  -7.14 
1953 04   6.31  -4.60   0.85 
1953 05  17.67   2.70  10.18 
1953 06  19.78   7.15  13.46 
1953 07  22.62   9.62  16.12 
1953 08  22.22   9.93  16.08 
1953 09  17.18   3.70  10.44 
1953 10  15.35  -1.52   6.91 
1953 11   4.34 -99.99 -99.99 
1953 12  -1.56 -11.49  -6.52 
1954 01 -19.79 -29.89 -24.84 
1954 02   -.54 -10.65  -5.59 
1954 03  -1.24 -11.08  -6.16 
1954 04   0.90 -10.24  -4.67 
1954 05  13.64   2.91   8.27 
1954 06  17.12   6.87  11.99 
1954 07  23.76   9.68  16.72 
1954 08  18.29   9.75  14.02 
1954 09  15.41   4.73  10.07 
1954 10  11.16  -2.69   4.23 
1954 11   5.71  -4.61   0.54 
1955 01  -5.14 -16.04 -10.59 
1955 02  -8.34 -19.43 -13.88 
1955 03  -5.66 -16.51 -11.08 
1955 04   7.80  -1.92   2.94 
1955 06  21.85   6.57  14.21 
1955 07  23.57  11.65  17.61 
1955 08  23.54   7.78  15.66 
1955 09  15.55   3.96   9.75 
1955 10  11.47   -.36   5.55 
1955 11 -11.54 -18.83 -15.18 
1955 12 -14.62 -22.17 -18.39 
1956 01 -15.65 -23.06 -19.35 
1956 02  -9.67 -21.19 -15.43 
1956 03  -2.81 -12.75  -7.78 
1956 04   5.80  -4.32   0.74 
1956 05  19.65   3.51  11.58 
1956 06  21.67   8.70  15.18 
1956 07  22.95  10.66  16.80 
1956 09  15.74   3.40   9.57 
1956 10   9.89  -1.94   3.97 
1956 11   3.79  -6.03  -1.12 
1956 12  -7.67 -15.30 -11.48 
1957 01 -12.81 -22.05 -17.43 
1957 02  -7.93 -18.87 -13.40 
1957 03   -.25 -11.77  -6.01 
1957 04  10.24  -2.33   3.95 
1957 05  18.73   4.52  11.62 
1957 06  21.52   6.68  14.10 
1957 07  25.35   8.60  16.98 
1957 08  21.05   7.85  14.45 
1957 09  18.16   5.73  11.94 
1957 10   7.76  -4.12   1.82 
1957 11   1.85  -6.55  -2.35 
1957 12  -4.96 -12.86  -8.91 
1958 01  -4.21 -12.92  -8.56 
1958 02  -9.41 -19.68 -14.54 
1958 03  -2.00 -11.01  -6.50 
1958 04  10.03   -.79   4.62 
1958 06  20.61   7.22  13.91 
1958 07  24.91   9.02  16.96 
1958 08  25.66   9.95  17.80 
1958 09  16.27   4.33  10.30 
1958 10  12.85  -1.29   5.78 
1958 11   -.88 -11.65  -6.26 
1958 12  -6.48 -16.20 -11.34 
1959 01 -16.75 -25.38 -21.06 
1959 02  -7.37 -19.07 -13.21 
1959 03   4.23  -5.68   -.72 
1959 04  10.74  -1.19   4.77 
1959 05  14.78   0.75   7.76 
1959 06  19.79   7.68  13.74 
1959 07  25.61  10.62  18.11 
1959 08  20.23   8.37  14.29 
1959 09  14.44   3.53   8.98 
1959 10   6.19  -2.36   1.91 
1959 11  -1.14 -10.42  -5.78 
1959 12   -.24  -9.50  -4.87 
1960 01  -9.72 -21.59 -15.66 
1960 02  -7.86 -18.14 -13.00 
1960 03  -3.51 -15.13  -9.32 
1960 04  10.37  -1.51   4.42 
1960 05  15.90   1.80   8.84 
1960 07  26.35  12.01  19.18 
1960 08  21.62   9.05  15.33 
1960 09  18.09   3.69  10.89 
1960 10  11.76   -.69   5.53 
1960 11  -1.75 -11.33  -6.54 
1961 02  -3.96 -15.41  -9.68 
1961 05  18.27   4.17  11.22 
1961 08  27.15  10.77  18.95 
1961 09  14.46   0.93   7.69 
1961 10   9.22  -1.53   3.85 
1961 11  -2.36 -10.89  -6.63 
1962 01  -6.78 -20.27 -13.52 
1962 02 -12.38 -21.85 -17.11 
1962 03  -4.34 -15.97 -10.15 
1962 04  10.69  -1.48   4.60 
1962 05  16.73   2.28   9.50 
1962 06  21.60   9.52  15.56 
1962 07  21.03   9.26  15.14 
1962 08  21.67   9.09  15.38 
1962 09  18.68   4.39  11.53 
1962 10  13.78   -.83   6.47 
1962 11   2.88  -5.33  -1.22 
1962 12  -5.15 -14.04  -9.59 
1963 01 -12.09 -22.57 -17.33 
1963 02  -4.09 -12.40  -8.24 
1963 03   1.05  -7.66  -3.30 
1963 04  10.10  -1.42   4.34 
1963 05  15.66   3.11   9.38 
1963 06  22.42   8.51  15.46 
1963 07  24.09  12.28  18.18 
1963 08  23.37  10.00  16.68 
1963 09  21.59   6.96  14.27 
1963 10  15.82   0.75   8.28 
1963 11  -1.96 -11.86  -6.91 
1963 12  -7.13 -15.51 -11.32 
1964 01  -6.80 -99.99 -99.99 
1964 02   1.11  -9.18  -4.04 
1964 03  -3.65 -15.80  -9.72 
1964 04   9.75  -2.32   3.71 
1964 05  17.37   4.66  11.02 
1964 06  21.95   7.96  14.95 
1964 07  25.25  10.87  18.06 
1964 08  21.61   8.79  15.20 
1964 09  13.50   2.93   8.21 
1964 10  13.35   0.08   6.71 
1964 11  -2.24  -9.72  -5.98 
1964 12 -17.73 -25.64 -21.68 
1965 01 -14.03 -23.67 -18.85 
1965 02  -9.71 -20.36 -15.03 
1965 03  -5.25 -18.14 -11.69 
1965 04   7.62  -1.37   3.12 
1965 05  16.06   3.30   9.67 
1965 06  19.37   8.25  13.81 
1965 07  24.45  11.74  18.09 
1965 08  23.84  10.72  17.28 
1965 09  10.92  -0.05   5.43 
1965 10  15.02   -.50   7.26 
1965 11  -3.65 -11.97  -7.81 
1965 12  -7.90 -16.85 -12.37 
1966 01 -21.74 -29.30 -25.52 
1966 02  -7.00 -17.34 -12.17 
1966 03   -.12 -11.35  -5.73 
1966 04   6.15  -4.35   0.90 
1966 05  19.20   3.87  11.53 
1966 07  23.89  10.63  17.26 
1966 08  21.56   8.58  15.07 
1966 09  19.45   5.61  12.53 
1966 10   9.47  -1.96   3.75 
1966 11  -5.96 -15.47 -10.71 
1966 12  -7.84 -15.98 -11.91 
1967 01 -13.24 -20.77 -17.00 
1967 02  -6.45 -18.16 -12.30 
1967 03  -6.79 -17.32 -12.05 
1967 04   3.25  -6.45  -1.59 
1967 05  16.04   3.09   9.56 
1967 06  19.24   7.11  13.17 
1967 07  24.51   9.97  17.24 
1967 08  25.76  10.48  18.11 
1967 09  23.22   6.59  14.90 
1967 10   9.39   -.76   4.31 
1967 11   0.58  -7.79  -3.60 
1967 12  -7.93 -15.55 -11.74 
1968 01 -13.16 -22.20 -17.68 
1968 02  -4.66 -14.00  -9.33 
1968 03   5.30  -4.19   0.55 
1968 04   9.64  -2.98   3.33 
1968 05  17.17   1.85   9.51 
1968 06  20.99   7.45  14.21 
1968 07  24.13   9.68  16.90 
1968 08  19.66   7.26  13.46 
1968 09  15.09   4.82   9.95 
1968 10   9.25   -.52   4.36 
1968 11   2.54  -7.28  -2.37 
1968 12 -13.45 -20.73 -17.09 
1969 01 -25.43 -33.66 -29.55 
1969 02 -99.99 -19.45 -99.99 
1976 11   4.05  -9.63  -2.79 
1976 12  -4.44 -15.97 -10.20 
1977 01  -9.45 -21.03 -15.24 
1977 02   3.14  -9.53  -3.19 
1977 03   2.31  -8.30  -2.99 
1977 04  15.72   -.24   7.74 
1977 05  18.11   5.59  11.85 
1977 06  23.10   8.62  15.86 
1977 07  22.50   9.20  15.85 
1977 08  19.65   6.33  12.99 
1977 09  15.63   4.91  10.27 
1977 10  11.78  -1.85   4.96 
1977 11  -1.35 -11.87  -6.61 
1977 12 -14.70 -22.18 -18.44 
1978 01 -14.68 -24.01 -19.34 
1978 02  -8.16 -19.43 -13.79 
1978 03   0.46  -9.28  -4.41 
1978 04   9.64   -.77   4.43 
1978 05  16.82   4.48  10.65 
1978 06  23.06   8.89  15.98 
1978 07  24.07  10.33  17.20 
1978 08  21.86   7.46  14.66 
1978 09  15.56   5.68  10.62 
1978 10  12.19   0.90   6.54 
1978 11  -2.50 -11.19  -6.84 
1978 12  -8.18 -17.98 -13.08 
1979 01 -12.75 -22.31 -17.52 
1979 02 -18.25 -27.07 -22.66 
1979 03   1.85  -9.13  -3.64 
1979 04   5.50  -3.88   0.80 
1979 05  14.84   3.08   8.96 
1979 06  20.90   8.57  14.73 
1979 07  24.16  11.94  18.04 
1979 08  23.24   9.02  16.13 
1979 09  19.32   6.15  12.73 
1979 10  12.31   1.66   6.98 
1979 11   2.59  -8.25  -2.83 
1979 12  -4.23 -13.82  -9.03 
1980 01 -11.84 -21.44 -16.64 
1980 02  -4.79 -15.38 -10.08 
1980 03  -2.23 -13.84  -8.03 
1980 04 -99.99   1.77 -99.99 
1980 05  19.92   5.02  12.47 
1980 06  21.07   9.47  15.27 
1980 07  23.67   9.95  16.81 
1980 09  15.80   3.65   9.72 
1980 10  13.18   0.08   6.63 
1980 11   4.37  -5.52   -.57 
1980 12 -11.50 -20.61 -16.05 
1981 02  -2.62 -13.46  -8.04 
1981 03   5.57  -5.83   -.12 
1981 04  11.43  -1.50   4.96 
1981 05  19.52   5.47  12.49 
1981 06  21.03   6.67  13.85 
1981 07  23.40  10.67  17.03 
1981 08  27.16  11.55  19.35 
1981 09  20.40   5.61  13.00 
1981 10   9.38  -1.97   3.70 
1981 11   4.23  -5.15   -.46 
1981 12  -7.19 -15.76 -11.47 
1982 02 -10.48 -21.36 -15.92 
1982 03  -3.21 -13.97  -8.59 
1982 04   6.80  -6.52   0.14 
1982 05  16.54   3.19   9.87 
1982 06  22.98   8.57  15.77 
1982 07  22.48  11.36  16.92 
1982 08  20.58   8.43  14.50 
1982 10  11.55   -.73   5.41 
1982 11  -4.69 -14.82  -9.76 
1982 12  -5.23 -15.42 -10.32 
1983 01  -7.46 -16.89 -12.17 
1983 02  -4.48 -13.60  -9.04 
1983 03   0.00  -8.39  -4.19 
1983 04  11.40   -.48   5.46 
1983 05  17.10   3.18  10.14 
1983 06  20.28   8.09  14.18 
1983 08  25.45  10.34  17.89 
1983 10  11.44  -1.63   4.90 
1983 11  -1.45  -6.22  -3.83 
1983 12 -15.75 -25.81 -20.78 
1984 01  -3.03 -13.58  -8.30 
1984 02   1.26  -9.95  -4.34 
1984 03   1.27 -10.00  -4.36 
1984 04  13.38  -0.07   6.65 
1984 05  15.48   3.00   9.24 
1984 06  20.95   8.53  14.74 
1984 07  24.68  10.08  17.38 
1984 08  25.97  10.50  18.23 
1984 09  13.08   3.53   8.30 
1984 10   6.82  -2.24   2.29 
1984 11  -4.69 -13.85  -9.27 
1984 12 -12.50 -21.73 -17.11 
1985 01  -5.52 -16.02 -10.77 
1985 02  -7.57 -19.54 -13.55 
1985 03   3.02  -6.77  -1.87 
1985 04  10.61   -.16   5.22 
1985 05  18.98   6.31  12.64 
1985 06  19.33   5.61  12.47 
1985 07  25.18  10.47  17.82 
1985 08  21.27   7.76  14.51 
1985 10   8.47  -1.57   3.45 
1985 11  -9.88 -18.96 -14.42 
1985 12  -2.52 -13.30  -7.91 
1986 01  -2.64 -12.16  -7.40 
1986 02  -8.43 -19.60 -14.02 
1986 03   4.40  -4.17   0.11 
1986 04   9.47  -2.27   3.60 
1986 05  19.18   5.11  12.14 
1986 06  21.52   8.82  15.17 
1986 07  20.25  10.20  15.22 
1986 08  24.00   7.90  15.95 
1986 09  13.88   3.27   8.57 
1986 10  12.82   0.13   6.47 
1986 11  -4.17 -14.57  -9.37 
1986 12  -1.57 -12.24  -6.90 
1987 01  -2.34 -12.87  -7.60 
1987 02  -1.70 -11.20  -6.45 
1987 03  -1.50 -10.61  -6.05 
1987 04  13.90   0.02   6.96 
1987 05  20.37   4.92  12.64 
1987 07  23.83  11.19  17.51 
1987 08  19.11   7.40  13.25 
1987 09  20.80   5.58  13.19 
1987 10  12.30   -.71   5.79 
1987 11 -99.99  -5.58 -99.99 
1987 12  -1.83 -11.06  -6.44 
1988 01  -8.50 -18.10 -13.30 
1988 02  -2.74 -14.68  -8.71 
1988 03   6.37  -5.64   0.36 
1988 04  13.50   -.38   6.56 
1988 05  21.06   5.90  13.48 
1988 06  24.38  10.58  17.48 
1988 07  23.73  10.21  16.96 
1988 09  17.98   4.46  11.22 
1988 10  13.39  -1.10   6.14 
1988 12  -3.39 -12.48  -7.93 
1989 01  -4.83 -17.70 -11.27 
1989 03  -3.77 -14.60  -9.18 
1989 04  11.87  -2.60   4.63 
1989 05  16.98   3.56  10.27 
1989 06  21.18   8.53  14.85 
1989 07  24.42  10.24  17.33 
1989 08  21.27  10.43  15.85 
1989 09  17.35   5.00  11.17 
1989 10  11.20  -1.38   4.91 
1989 11   0.34 -99.99 -99.99 
1989 12  -4.65 -13.98  -9.31 
1990 01  -5.68 -14.20  -9.93 
1990 02  -5.70 -17.73 -11.71 
1990 04  10.70   0.38   5.54 
1990 05  18.23   3.61  10.92 
1990 06  22.07   8.32  15.19 
1990 07  22.97  10.50  16.73 
1990 08  22.71   9.97  16.34 
1990 09  21.03   5.22  13.12 
1990 11  -1.36 -12.48  -6.91 
1990 12 -10.00 -20.75 -15.37 
1991 01  -7.61 -17.23 -12.42 
1991 02   2.42  -7.27  -2.42 
1991 03   0.94 -10.85  -4.95 
1991 04  13.20  -1.32   5.94 
1991 05  18.58   3.98  11.28 
1991 06  20.32   8.43  14.37 
1991 07  25.27   9.92  17.59 
1991 08  26.60  11.23  18.91 
1991 09  18.37   3.91  11.14 
1991 10   7.50 -99.99 -99.99 
1991 11   -.98 -10.93  -5.95 
1991 12  -3.83 -14.40  -9.11 
1992 01  -2.43 -13.09  -7.76 
1992 03   8.09  -3.96   2.06 
1992 05  15.00   2.25   8.62 
1992 06  22.37   8.80  15.58 
1992 08  23.41   7.37  15.39 
1992 09  15.47   2.41   8.94 
1992 10  11.41  -1.98   4.71 
1992 11   1.30  -7.02  -2.86 
1992 12 -10.52 -21.08 -15.80 
1993 01  -9.05 -22.21 -15.62 
1993 02  -5.50 -17.12 -11.31 
1993 03   3.82  -8.31  -2.24 
1993 04  10.22   -.93   4.64 
1993 05  19.16   4.21  11.68 
1993 06  20.64   6.77  13.70 
1993 07  21.11   8.68  14.89 
1993 08  21.69   7.53  14.61 
1993 09  17.76   2.98  10.37 
1993 10  12.33  -2.00   5.16 
1993 11   0.88  -9.92  -4.52 
1993 12  -0.03 -11.85  -5.94 
1994 01 -10.79 -22.68 -16.73 
1994 02 -11.54 -26.14 -18.84 
1994 03   5.55  -7.17   -.80 
1994 04  13.08  -2.62   5.23 
1994 05  18.65   3.87  11.26 
1994 06  21.17   7.32  14.24 
1994 07  23.89   9.71  16.79 
1994 09  21.72   5.04  13.37 
1994 10   9.85  -2.13   3.86 
1994 11   0.25 -11.83  -5.79 
1994 12  -6.76 -18.24 -12.50 
1995 02 -99.99 -17.90 -99.99 
1995 03   2.18 -10.45  -4.13 
1995 04  10.00  -3.53   3.23 
1995 05  19.03   1.53  10.28 
1995 06  24.30 -99.99 -99.99 
1995 07  23.36   9.22  16.29 
1995 08  20.29   6.47  13.38 
1995 09  21.69   4.29  12.99 
1995 10  11.08  -1.63   4.72 
1995 11 -99.99 -12.28 -99.99 
1995 12  -9.53 -19.68 -14.60 
1996 01 -99.99 -25.10 -99.99 
1996 02 -99.99 -16.66 -99.99 
1996 03 -99.99 -13.08 -99.99 
1996 04  11.16  -1.38   4.89 
1996 05  13.36   2.38   7.87 
1996 06  20.93   8.50  14.71 
1996 07 -99.99  10.75 -99.99 
1996 08  26.25   9.31  17.78 
1996 10 -99.99  -2.08 -99.99 
1996 11 -99.99 -16.25 -99.99 
1996 12 -99.99 -23.92 -99.99 
1997 01 -99.99 -24.32 -99.99 
1997 02 -99.99 -12.82 -99.99 
1997 03 -99.99 -11.48 -99.99 
1997 04 -99.99  -4.03 -99.99 
1997 05 -99.99   3.47 -99.99 
1997 07  24.61   9.30  16.95 
