1927 11  6.07  -2.52   1.77 
1927 12 -3.72 -12.50  -8.10 
1928 01 -3.89 -11.59  -7.74 
1928 02 -4.75 -12.01  -8.38 
1928 03  -.39 -11.37  -5.88 
1928 04 14.30   3.09   8.69 
1928 05 23.11   8.67  15.89 
1928 06 27.14  13.83  20.48 
1928 07 32.36  16.59  24.47 
1928 08 27.25  13.16  20.20 
1928 09 22.33   9.67  16.00 
1928 10 13.10   3.20   8.15 
1928 11  9.09   1.45   5.27 
1928 12 -1.61  -6.40  -4.00 
1929 01 -3.85  -9.41  -6.63 
1929 02 14.12 -22.64 -18.37 
1929 03 -2.42 -10.09  -6.25 
1929 04 11.31   1.51   6.41 
1929 05 25.80  12.01  18.90 
1929 06 27.43  13.72  20.57 
1929 07 31.11  16.67  23.89 
1929 08 33.93  17.35  25.64 
1929 09 19.89   9.72  14.81 
1929 10 16.95   6.74  11.84 
1929 11  7.03  -1.42   2.80 
1929 12 -4.58 -10.71  -7.64 
1930 01 -2.75  -8.32  -5.53 
1930 02 -2.82 -10.54  -6.68 
1930 03  9.29   -.95   4.17 
1930 04 16.56   2.45   9.50 
1930 05 25.77   9.81  17.79 
1930 06 27.04  13.85  20.44 
1930 07 30.99  17.90  24.44 
1930 08 33.18  18.41  25.79 
1930 09 21.23   9.32  15.27 
1930 10 14.96   4.13   9.54 
1930 11  7.75    .95   4.35 
1930 12 -3.88  -9.07  -6.47 
1931 01 -7.55 -11.84  -9.69 
1931 02 -9.88 -16.35 -13.11 
1931 03  4.27  -2.52    .87 
1931 04 11.57   1.28   6.42 
1931 05 23.30   9.85  16.58 
1931 06 29.20  15.02  22.11 
1931 07 31.94  19.91  25.92 
1931 08 29.37  15.98  22.67 
1931 09 22.99  11.46  17.22 
1931 10 15.42   5.47  10.44 
1931 11  1.78  -4.98  -1.60 
1931 12 -2.48 -10.35  -6.41 
1932 01 -1.42  -8.30  -4.86 
1932 02 -6.48 -15.93 -11.20 
1932 03  -.51  -6.95  -3.73 
1932 04 13.81   5.69   9.75 
1932 05 23.15  10.52  16.83 
1932 06 26.96  15.26  21.11 
1932 07 26.57  16.01  21.29 
1932 08 29.17  15.37  22.27 
1932 09 24.83  10.05  17.44 
1932 10 17.53   5.07  11.30 
1932 11  4.82  -4.35    .23 
1932 12   .-2  -5.91  -2.96 
1933 01 -7.40 -13.11 -10.25 
1933 02 -5.69 -11.56  -8.62 
1933 03  3.91  -6.48  -1.28 
1933 04 14.63   3.01   8.82 
1933 05 21.57   9.00  15.28 
1933 06 22.99  13.36  18.17 
1933 07 28.20  16.75  22.47 
1933 08 27.97  14.99  21.48 
1933 09 22.60  10.85  16.72 
1933 10 14.16   3.86   9.01 
1933 11  7.62  -1.45   3.08 
1933 12 -4.05 -12.93  -8.49 
1934 01 -6.15 -12.57  -9.35 
1934 02  -.68  -6.85  -3.76 
1934 03  6.37  -3.99   1.18 
1934 04 13.99   1.19   7.59 
1934 05 25.25   9.39  17.32 
1934 06 25.80  12.55  19.17 
1935 01 -6.11 -13.00  -9.55 
1935 02   .65  -5.74  -2.54 
1935 03  3.49  -5.29   -.90 
1935 04 17.27   4.31  10.79 
1935 05 24.51   8.43  16.47 
1935 06 26.85  13.12  19.98 
1935 07 30.51  16.20  23.36 
1935 08 31.76  16.26  24.01 
1935 09 24.39  10.64  17.51 
1935 10 20.23   6.70  13.46 
1935 11  2.46  -6.75  -2.14 
1935 12  -.56  -5.47  -3.01 
1936 01  1.29  -4.78  -1.74 
1936 02 -1.09 -11.06  -6.07 
1936 03  6.95  -5.21    .86 
1936 05 22.03   7.01  14.52 
1936 06 27.55  15.74  21.64 
1936 07 33.88  17.74  25.81 
1936 08 32.46  16.36  24.41 
1936 09 22.74   9.32  16.02 
1936 10 13.35   3.61   8.48 
1936 11  7.36    .85   4.10 
1936 12   . 1  -4.44  -2.21 
1937 01 -7.17 -13.28 -10.22 
1937 02 99.99 -10.02 -99.99 
1937 03  4.07  -4.14    .-3 
1937 04 14.34   2.82   8.58 
1937 05 23.07   8.80  15.93 
1937 06 24.36  11.95  18.15 
1937 07 33.34  18.39  25.87 
1937 08 29.63  17.73  23.68 
1937 09 28.52 -99.99 -99.99 
1937 10 15.64 -99.99 -99.99 
1937 11  8.12   1.19   4.65 
1937 12  3.37  -1.75    .80 
1938 01   .63  -3.39  -1.38 
1938 02   . 2  -5.86  -2.92 
1938 03  3.18  -3.79   -.30 
1938 04 14.65   4.29   9.46 
1938 05 22.19   9.78  15.98 
1938 06 28.43  14.28  21.35 
1938 07 34.15  17.69  25.92 
1938 08 32.79  16.81  24.80 
1938 09 26.48  11.62  19.04 
1938 10 18.87   6.18  12.53 
1938 11  8.55   1.77   5.16 
1938 12 -6.86 -12.12  -9.49 
1939 01 -3.20  -7.83  -5.51 
1939 02 -1.11  -6.64  -3.87 
1939 03  5.48  -3.78    .85 
1939 04 15.36   3.00   9.18 
1939 05 24.26  11.54  17.90 
1939 06 29.30  16.81  23.05 
1939 07 31.95  18.15  25.05 
1939 08 29.00  14.92  21.96 
1939 09 21.83   8.35  15.09 
1939 10 10.97   2.50   6.73 
1939 11  5.20   -.27   2.46 
1939 12  3.17  -2.31    .43 
1940 01 -7.84 -14.89 -11.36 
1940 02 -5.12 -11.60  -8.36 
1940 03  2.85  -4.07   -.61 
1940 04 16.81   5.29  11.04 
1940 05 20.53   7.55  14.04 
1940 06 27.93  14.46  21.19 
1940 07 32.53 -99.99 -99.99 
1940 08 34.34  18.19  26.26 
1940 09 25.34  12.23  18.78 
1940 10 11.70   3.21   7.45 
1940 11  8.16   2.45   5.30 
1940 12  1.23  -5.30  -2.03 
1941 01 -2.52  -9.95  -6.23 
1941 02  1.31  -3.58  -1.13 
1941 03  4.44  -1.75   1.34 
1941 04 17.62   5.37  11.49 
1941 05 19.42  10.00  14.71 
1941 06 25.69  14.19  19.94 
1941 07 30.92  17.18  24.05 
1941 08 27.14  15.01  21.07 
1941 09 22.98   9.64  16.31 
1941 10 14.05   3.31   8.68 
1941 11   . 9  -6.27  -3.09 
1941 12 -1.23  -9.16  -5.19 
1942 01 99.99 -15.15 -99.99 
1942 02 -5.77 -13.19  -9.47 
1942 03  -.21  -8.22  -4.21 
1942 04 13.09   1.71   7.40 
1942 05 22.58  10.43  16.50 
1942 06 28.08  15.29  21.68 
1943 03  5.35  -4.35    .50 
1943 04 19.06   3.85  11.45 
1943 05 26.14  10.71  18.42 
1943 06 27.86  15.20  21.53 
1943 07 29.94  16.99  23.46 
1943 08 30.85  16.15  23.50 
1943 09 23.43   9.59  16.51 
1943 10 17.98   2.94  10.46 
1943 11  7.35   -.86   3.24 
1943 12   . 9  -5.60  -2.75 
1944 01  -.42  -5.20  -2.81 
1944 02   .51  -4.13  -1.81 
1944 03  9.67   1.16   5.42 
1944 04 16.04   4.46  10.25 
1944 05 20.91  11.13  16.02 
1944 06 25.91  14.67  20.29 
1944 07 30.27  17.93  24.10 
1944 08 26.93  13.81  20.37 
1944 09 25.02  12.22  18.62 
1944 10 14.48   4.01   9.24 
1944 11  6.15 -99.99 -99.99 
1944 12 -2.94 -99.99 -99.99 
1945 01 -5.50 -99.99 -99.99 
1945 02 -6.55 -99.99 -99.99 
1945 03  4.03 -99.99 -99.99 
1945 04 12.40 -99.99 -99.99 
1945 05 21.36 -99.99 -99.99 
1945 06 27.09  13.82  20.45 
1945 07 31.41  17.56  24.48 
1945 08 27.58  17.29  22.43 
1945 09 21.41  10.29  15.85 
1945 10 11.70   2.93   7.31 
1945 11 99.99  -3.70 -99.99 
1945 12 99.99 -11.34 -99.99 
1946 01 99.99  -9.37 -99.99 
1946 02 99.99  -3.80 -99.99 
1946 03 99.99  -1.22 -99.99 
1946 04 99.99   3.16 -99.99 
1946 05 99.99  11.53 -99.99 
1946 06 99.99  16.08 -99.99 
1946 07 99.99  16.92 -99.99 
1946 08 32.78  18.84  25.81 
1946 09 25.86  12.87  19.36 
1946 10  9.54   1.66   5.60 
1946 11  5.60  -1.73   1.93 
1946 12 -5.04 -10.65  -7.84 
1947 01 -8.26 -13.87 -11.06 
1947 02 -2.87  -8.25  -5.56 
1947 03 99.99    .-5 -99.99 
1947 04 99.99   3.68 -99.99 
1947 05 99.99   8.02 -99.99 
1947 06 99.99  14.56 -99.99 
1947 07 99.99  18.32 -99.99 
1947 08 99.99  15.96 -99.99 
1947 09 99.99  10.20 -99.99 
1947 10 12.51   3.27   7.89 
1947 11  8.14   1.11   4.62 
1947 12  5.01   -.20   2.40 
1948 01  3.78  -2.25    .76 
1948 02  1.51  -3.75  -1.12 
1948 03  2.26  -5.42  -1.58 
1948 04 15.02   1.30   8.16 
1948 05 25.61  11.98  18.79 
1948 06 31.67  17.96  24.82 
1948 07 31.91  17.28  24.59 
1948 08 31.45  17.12  24.29 
1948 09 22.12  10.12  16.12 
1948 10 13.89   4.96   9.42 
1948 11  4.21  -1.25   1.48 
1948 12 -3.35 -10.38  -6.86 
1949 01 -1.20  -6.73  -3.96 
1949 02 -5.27 -12.57  -8.92 
1949 03  3.68  -5.65   -.98 
1949 04 13.72   2.93   8.32 
1949 05 25.88  11.05  18.46 
1949 06 30.12  15.60  22.86 
1949 07 30.11  18.54  24.33 
1949 08 29.58  16.45  23.01 
1949 09 21.91  10.07  15.99 
1949 10 13.40   1.91   7.65 
1949 11  6.92    .56   3.74 
1949 12  -.26  -4.92  -2.59 
1950 01 12.37 -21.33 -16.85 
1950 02 -3.81  -9.77  -6.79 
1950 03  3.63  -2.98    .32 
1950 04 20.58   6.07  13.32 
1950 05 25.85  11.65  18.75 
1950 06 26.61  14.41  20.51 
1950 07 29.21  16.16  22.68 
1950 08 27.01  15.70  21.35 
1950 09 25.74  13.45  19.59 
1950 10 12.59   5.27   8.93 
1950 11  5.56  -1.22   2.17 
1950 12   .84  -4.21  -1.68 
1951 01 -4.19  -9.62  -6.91 
1951 02 -5.85 -13.99  -9.92 
1951 03  7.11  -2.84   2.13 
1951 04 21.22   8.16  14.69 
1951 05 24.00  10.52  17.26 
1951 06 29.57  15.59  22.58 
1951 07 31.39  18.95  25.17 
1951 08 31.50  18.61  25.05 
1951 09 23.75  11.74  17.74 
1951 10  8.89   1.80   5.34 
1951 11  5.39   -.79   2.30 
1951 12   .13  -4.61  -2.24 
1952 01 -2.14  -6.50  -4.32 
1952 02  -.66  -5.06  -2.86 
1952 03 -1.25  -8.58  -4.91 
1952 04 12.09   2.08   7.08 
1952 05 21.72   9.63  15.67 
1952 06 25.22  14.44  19.83 
1952 07 28.87  18.11  23.49 
1952 08 31.40  18.43  24.91 
1952 09 25.03  12.05  18.54 
1952 10 18.59   8.27  13.43 
1952 11  5.91   -.95   2.48 
1952 12   .76  -4.73  -1.98 
1953 01 -1.63  -8.31  -4.97 
1953 02 -1.15  -6.84  -3.99 
1953 03  1.38  -5.45  -2.03 
1953 04 15.84   3.66   9.75 
1953 05 24.14  10.40  17.27 
1953 06 29.69  16.95  23.32 
1953 07 31.59  19.26  25.42 
1953 08 32.12  18.99  25.55 
1953 09 22.71  10.91  16.81 
1953 10 12.94   2.67   7.80 
1953 11  -.52  -8.50  -4.51 
1953 12 -3.63  -9.56  -6.59 
1954 01 -8.14 -14.33 -11.23 
1954 02 15.22 -22.81 -19.01 
1954 03 -2.93  -9.12  -6.02 
1954 04 11.74   3.56   7.64 
1954 05 24.12  11.46  17.79 
1954 06 30.67  16.74  23.70 
1954 07 34.73  20.96  27.84 
1954 08 31.61  18.35  24.98 
1954 09 25.97  12.41  19.18 
1954 10 17.79   7.17  12.48 
1954 11  8.17   1.51   4.84 
1954 12   .62  -4.38  -1.88 
1955 01   .35  -5.23  -2.44 
1955 02  4.96  -1.58   1.69 
1955 03  5.96  -4.11    .92 
1955 04 13.28   2.48   7.88 
1955 05 25.73  11.40  18.56 
1955 06 30.64  16.35  23.49 
1955 07 32.24  18.95  25.59 
1955 08 27.35  16.12  21.73 
1955 09 24.33  11.52  17.92 
1955 10 18.51   9.28  13.89 
1955 11  4.17  -3.61    .28 
1955 12 -1.74  -7.91  -4.82 
1956 01 -2.47  -7.76  -5.11 
1956 02 10.64 -17.67 -14.15 
1956 03 -2.20  -8.13  -5.16 
1956 04 14.27   3.79   9.03 
1956 05 19.01   9.37  14.19 
1956 06 28.93  15.93  22.43 
1956 07 27.59  15.98  21.78 
1956 08 31.60  17.75  24.67 
1956 09 20.34   8.64  14.49 
1956 10 15.85   6.60  11.22 
1956 11  2.53  -4.11   -.79 
1956 12 -2.41  -8.27  -5.34 
1957 01 -5.26 -11.95  -8.60 
1957 02   .-4  -3.51  -1.77 
1957 03  4.71  -3.40    .65 
1957 04 19.58   6.31  12.94 
1957 05 27.41  12.75  20.08 
1957 06 30.07  16.56  23.31 
1957 07 31.54  18.36  24.95 
1957 08 32.21  18.86  25.53 
1957 09 27.35  14.31  20.83 
1957 10 13.75   4.41   9.08 
1957 11  5.84  -1.32   2.26 
1957 12  1.50  -2.22   -.36 
1958 01 -1.45  -5.44  -3.44 
1958 02  2.41  -4.11   -.85 
1958 03  3.44  -2.65    .39 
1958 04 12.20   3.76   7.98 
1958 05 23.55  11.59  17.57 
1958 06 28.18  16.01  22.09 
1958 07 28.11  17.43  22.77 
1958 08 30.17  17.15  23.66 
1958 09 20.34   8.43  14.38 
1958 10 14.15   4.63   9.38 
1958 11  4.56  -3.57    .49 
1958 12  1.03  -4.71  -1.84 
1959 01   .43  -3.25  -1.41 
1959 02 -4.59 -11.04  -7.81 
1959 03  1.99  -5.05  -1.53 
1959 04 16.09   5.50  10.79 
1959 05 24.40  10.76  17.58 
1959 06 28.11  14.99  21.55 
1959 07 32.21  18.95  25.58 
1959 08 29.37  17.40  23.38 
1959 09 19.52   9.79  14.65 
1959 10  9.17   1.60   5.38 
1959 11   .11  -6.37  -3.13 
1959 12 -5.45 -10.87  -8.16 
1960 01  -.28  -4.42  -2.35 
1960 02 -2.03  -7.41  -4.71 
1960 03   .98  -7.06  -3.04 
1960 04 14.41   3.74   9.07 
1960 05 18.98   8.41  13.69 
1960 06 27.05  16.02  21.53 
1960 07 31.57  18.59  25.08 
1960 08 28.03  16.40  22.21 
1960 09 20.80  10.10  15.45 
1960 10 16.69   6.53  11.61 
1960 11  6.22  -1.05   2.58 
1960 12  3.00   -.65   1.17 
1961 01 -1.51  -6.83  -4.17 
1961 02   .62  -3.96  -1.67 
1961 03  8.22   -.12   4.05 
1961 04 15.63   4.09   9.86 
1961 05 23.22  11.45  17.33 
1961 06 28.42  16.12  22.27 
1961 07 29.81  17.75  23.78 
1961 08 30.30  16.79  23.55 
1961 09 20.66  10.53  15.59 
1961 10 13.13   4.17   8.64 
1961 11  4.46   -.99   1.73 
1961 12  2.60  -2.30    .14 
1962 01  -.65  -5.31  -2.98 
1962 02  -.43  -5.42  -2.92 
1962 03  9.05   1.61   5.33 
1962 04 18.44   4.69  11.56 
1962 05 23.38  11.87  17.62 
1962 06 28.44  15.18  21.81 
1962 07 32.50  19.21  25.86 
1962 08 30.39  16.25  23.32 
1962 09 24.40  11.40  17.90 
1962 10 15.57   6.10  10.83 
1962 11  7.24    . 2   3.63 
1962 12   .46  -4.75  -2.14 
1963 01 -3.75  -9.78  -6.76 
1963 02  -.89  -6.46  -3.67 
1963 03   .71  -6.05  -2.67 
1963 04 13.32   5.18   9.25 
1963 05 24.03  12.02  18.02 
1963 06 25.63  14.55  20.09 
1963 07 32.15  19.25  25.70 
1963 08 29.22  16.54  22.88 
1963 09 24.68  13.25  18.96 
1963 10 15.18   5.12  10.14 
1963 11  7.93    .69   4.31 
1963 12 -1.02  -7.73  -4.37 
1964 01 -4.94 -11.75  -8.35 
1964 02 -2.36  -9.89  -6.13 
1964 03   .58  -5.18  -2.30 
1964 04 14.20   4.50   9.35 
1964 05 21.17  11.04  16.10 
1964 06 28.63  17.06  22.84 
1964 07 29.72  17.95  23.84 
1964 08 27.07  15.18  21.12 
1964 09 23.99  11.70  17.84 
1964 10 14.51   4.98   9.75 
1964 11  6.15   -.32   2.91 
1964 12  2.14  -3.49   -.67 
1965 01 -5.67 -11.61  -8.63 
1965 02 -4.03 -11.88  -7.95 
1965 03  4.16  -4.19    .-1 
1965 04 10.67    .65   5.66 
1965 05 23.26  10.74  17.00 
1965 06 29.05  16.69  22.87 
1965 07 31.55  18.11  24.83 
1965 08 29.97  16.74  23.35 
1965 09 24.22  11.95  18.08 
1965 10 12.64   2.75   7.69 
1965 11  6.94    .91   3.92 
1965 12  3.53   -.62   1.45 
1966 01   .19  -3.08  -1.44 
1966 02  3.32  -2.80    .26 
1966 03  6.86   1.21   4.03 
1966 04 17.44   7.28  12.36 
1966 05 24.15  11.15  17.65 
1966 06 25.90  14.68  20.29 
1966 07 34.22  20.42  27.32 
1966 08 31.82  18.70  25.26 
1966 09 22.62  11.17  16.89 
1966 10 17.54   5.94  11.74 
1966 11  9.01   1.24   5.12 
1966 12 -1.95  -6.48  -4.21 
1967 01 -2.27  -8.22  -5.25 
1967 02 -7.08 -13.50 -10.29 
1967 03  1.66  -3.76  -1.04 
1967 04 16.99   6.40  11.69 
1967 05 26.97  13.88  20.42 
1967 06 25.65  14.18  19.91 
1967 07 29.70  17.51  23.60 
1967 08 27.98  17.86  22.92 
1967 09 21.29   9.82  15.55 
1967 10 18.25   6.31  12.28 
1967 11  7.05   -.25   3.40 
1967 12   .87  -4.73  -1.93 
1968 01 -2.07  -8.78  -5.42 
1968 02 -1.23  -7.10  -4.16 
1968 03  6.31  -1.72   2.29 
1968 04 16.81   4.31  10.56 
1968 05 27.01  13.65  20.33 
1968 06 27.76  15.55  21.65 
1968 07 30.78  17.44  24.11 
1968 08 29.20  16.85  23.02 
1968 09 26.46  13.91  20.18 
1968 10 13.25   5.39   9.32 
1968 11  3.97  -1.53   1.22 
1968 12 -1.54  -6.07  -3.80 
1969 01 -9.07 -16.48 -12.77 
1969 02 -7.02 -14.31 -10.66 
1969 03  1.44  -4.52  -1.54 
1969 04 14.67   4.04   9.35 
1969 05 22.16  10.56  16.36 
1969 06 30.68  16.89  23.78 
1969 07 28.06  16.57  22.31 
1969 08 31.59  17.51  24.55 
1969 09 22.47  11.87  17.17 
1969 10 13.46   3.81   8.63 
1969 11  8.47   2.24   5.35 
1969 12  -.27  -4.67  -2.47 
1970 01 -2.19  -8.07  -5.13 
1970 02  1.68  -3.35   -.83 
1970 03  8.10  -1.36   3.37 
1970 04 20.77   7.64  14.20 
1970 05 24.43  11.92  18.17 
1970 06 26.91  14.53  20.72 
1970 07 33.31  20.14  26.72 
1970 08 27.26  16.53  21.89 
1970 09 21.94  11.50  16.72 
1970 10 14.00   4.40   9.20 
1970 11  6.80    .72   3.76 
1970 12 -3.47  -8.04  -5.75 
1971 01  1.39  -4.31  -1.46 
1971 02 -3.20  -9.42  -6.31 
1971 03  2.60  -4.17   -.79 
1971 04 15.02   2.67   8.84 
1971 05 22.75  10.61  16.68 
1971 06 27.66  14.79  21.22 
1971 07 33.55  19.08  26.31 
1971 08 30.25  16.19  23.22 
1971 09 27.56  14.71  21.13 
1971 10 13.63   4.98   9.30 
1971 11  8.18   3.06   5.62 
1971 12  1.51  -2.86   -.67 
1972 01 12.62 -19.25 -15.93 
1972 02 -7.20 -14.66 -10.93 
1972 03  1.19  -6.18  -2.49 
1972 04 19.18   6.63  12.90 
1972 05 25.04  11.82  18.43 
1972 06 31.78  18.42  25.10 
1972 07 33.31  19.83  26.57 
1972 08 33.73  19.11  26.42 
1972 09 23.62  12.75  18.18 
1972 10 14.42   7.28  10.85 
1972 11  7.57   2.00   4.78 
1972 12   .15  -3.41  -1.63 
1973 01 -6.06 -13.40  -9.72 
1973 02  2.85  -2.57    .13 
1973 03  5.90  -1.24   2.33 
1973 04 17.31   6.13  11.71 
1973 05 22.80  11.65  17.22 
1973 06 26.75  14.47  20.61 
1973 07 28.85  16.85  22.85 
1973 08 27.64  14.64  21.14 
1973 09 19.61   7.02  13.31 
1973 10 15.23   4.27   9.75 
1973 11  6.53   -.73   2.90 
1973 12  1.90  -4.03  -1.06 
1974 01 -4.79 -12.26  -8.52 
1974 02 -2.35  -9.85  -6.10 
1974 03  6.18  -4.09   1.04 
1974 04 14.10   3.00   8.55 
1974 05 23.59  10.88  17.23 
1974 06 28.56  14.97  21.76 
1974 07 28.91  16.27  22.59 
1974 08 29.34  14.53  21.93 
1974 09 24.18  12.22  18.20 
1974 10 21.03   7.96  14.49 
1974 11  7.85   1.38   4.61 
1974 12   .42  -2.94  -1.26 
1975 01   .28  -5.00  -2.35 
1975 02 -1.28  -7.74  -4.50 
1975 03  4.36  -1.62   1.37 
1975 04 21.25   6.80  14.02 
1975 05 27.89  12.60  20.24 
1975 06 33.15  18.51  25.83 
1975 07 32.68  18.70  25.69 
1975 08 29.55  15.75  22.65 
1975 09 25.38  12.50  18.93 
1975 10 12.72   3.74   8.23 
1975 11  3.99  -3.31    .34 
1975 12   .69  -4.55  -1.93 
1976 01 -1.52  -7.12  -4.31 
1976 02 -8.80 -16.62 -12.71 
1976 03   . 2  -6.47  -3.22 
1976 04 18.93   6.42  12.67 
1976 05 21.76   9.81  15.78 
1976 06 28.09  14.65  21.37 
1976 07 28.71  16.20  22.46 
1976 08 29.43  17.20  23.32 
1976 09 21.73  10.46  16.09 
1976 10  6.05  -1.77   2.14 
1976 11  4.73   -.11   2.31 
1976 12  -.51  -4.32  -2.41 
1977 01 10.38 -17.93 -14.15 
1977 02  1.59  -4.84  -1.62 
1977 03  7.82   1.16   4.49 
1977 04 18.12   7.13  12.62 
1977 05 24.94  11.61  18.27 
1977 06 27.44  16.12  21.78 
1977 07 30.52  18.10  24.31 
1977 08 29.16  16.86  23.01 
1977 09 22.59  10.57  16.58 
1977 10 11.44   1.84   6.64 
1977 11  9.03   2.60   5.81 
1977 12 -3.06  -8.63  -5.84 
1978 01 -2.88  -7.74  -5.31 
1978 02 -2.40  -8.85  -5.62 
1978 03  8.72    .13   4.42 
1978 04 15.09   4.48   9.79 
1978 05 20.04   8.99  14.52 
1978 06 24.92  13.82  19.36 
1978 07 29.58  17.59  23.58 
1978 08 27.92  15.68  21.80 
1978 09 24.52  12.04  18.28 
1978 10 15.98   4.34  10.16 
1978 11  5.28   -.11   2.58 
1978 12   .18  -7.06  -3.44 
1979 01 -2.43  -8.14  -5.28 
1979 02  1.29  -5.66  -2.18 
1979 03  8.17    .-3   4.07 
1979 04 15.59   4.69  10.14 
1979 05 27.96  12.32  20.14 
1979 06 29.84  15.17  22.50 
1979 07 29.71  18.07  23.89 
1979 08 32.27  17.99  25.13 
1979 09 25.74  13.25  19.49 
1979 10 12.00   4.91   8.45 
1979 11  6.24   1.51   3.87 
1979 12  1.14  -2.90   -.88 
1980 01 -7.19 -14.54 -10.86 
1980 02 -3.72 -10.22  -6.97 
1980 03  2.28  -5.96  -1.84 
1980 04 14.42   5.04   9.72 
1980 05 22.07  10.47  16.27 
1980 06 27.90  15.18  21.54 
1980 07 32.89  19.02  25.95 
1980 08 28.94  15.98  22.46 
1980 09 22.01  11.12  16.56 
1980 10 12.39   4.05   8.22 
1980 11  7.82   1.68   4.75 
1980 12  5.09    .64   2.86 
1981 01  -.38  -4.87  -2.62 
1981 02  1.45  -4.34  -1.44 
1981 03  5.33  -2.05   1.64 
1981 04 13.81   2.89   8.35 
1981 05 21.02   8.64  14.83 
1981 06 30.24  17.59  23.91 
1981 07 33.13  19.87  26.50 
1981 08 30.39  17.35  23.87 
1981 09 23.66  12.16  17.91 
1981 10 17.00   7.15  12.07 
1981 11  6.92   1.80   4.36 
1981 12  3.57    . 4   1.80 
1982 01 -1.01  -7.44  -4.22 
1982 02 -6.08 -12.71  -9.39 
1982 03  2.82  -2.94    .-6 
1982 04 17.60   6.56  12.08 
1982 05 23.05  10.65  16.84 
1982 06 26.07  13.56  19.81 
1982 07 29.68  17.53  23.60 
1982 08 29.68  16.12  22.90 
1982 09 24.18  10.95  17.56 
1982 10 13.91   4.09   9.00 
1982 11  5.51   -.96   2.27 
1982 12  2.62  -2.65    .-1 
1983 01  -.45  -5.56  -3.00 
1983 02  3.52  -1.71    .90 
1983 03  6.86  -3.44   1.71 
1983 04 19.87   7.84  13.85 
1983 05 24.98  12.34  18.66 
1983 06 27.10  15.13  21.11 
1983 07 31.63  18.93  25.28 
1983 08 28.49  15.95  22.22 
1983 09 23.28  11.19  17.23 
1983 10 16.17   5.40  10.78 
1983 11  5.51   -.91   2.30 
1983 12  2.00  -3.03   -.51 
1984 01  2.50  -2.76   -.13 
1984 02 -1.61 -12.66  -7.13 
1984 03  6.99  -2.98   2.00 
1984 04 15.15   4.73   9.93 
1984 05 26.32  11.67  18.99 
1984 06 28.74  15.38  22.06 
1984 07 31.96  19.54  25.75 
1984 08 26.33  15.77  21.05 
1984 09 25.36  12.26  18.81 
1984 10 15.12   6.15  10.63 
1984 11  5.56  -2.02   1.77 
1984 12 -5.75 -11.21  -8.47 
1985 01 -1.75  -7.95  -4.85 
1985 02 -4.46 -10.66  -7.56 
1985 03 -2.66  -8.81  -5.73 
1985 04 14.47   5.35   9.91 
1985 05 25.68  12.51  19.09 
1985 06 26.83  15.63  21.23 
1985 07 27.33  16.04  21.68 
1985 08 32.63  18.52  25.57 
1985 09 20.91  11.63  16.27 
1985 10 11.68   3.57   7.62 
1985 11  6.57    .-9   3.24 
1985 12   .95  -3.65  -1.35 
1986 01  2.26  -3.15   -.44 
1986 02 -6.12 -13.66  -9.88 
1986 03  4.16  -4.03    . 6 
1986 04 21.06   6.77  13.91 
1986 05 22.98  10.82  16.90 
1986 06 29.61  16.66  23.13 
1986 07 31.25  18.71  24.98 
1986 08 32.27  17.79  25.03 
1986 09 25.15  12.32  18.73 
1986 10 13.70   4.88   9.29 
1986 11  2.32  -4.09   -.88 
1986 12   .45  -5.11  -2.33 
1987 01 -4.27 -10.81  -7.54 
1987 02 -3.31  -9.63  -6.47 
1987 03 -3.04  -7.84  -5.44 
1987 04  8.85   1.01   4.93 
1987 05 22.83  11.87  17.35 
1987 06 28.02  16.54  22.28 
1987 07 29.44  17.64  23.54 
1987 08 26.42  15.35  20.88 
1987 09 21.58  10.21  15.89 
1987 10 12.09   1.46   6.77 
1987 11  4.73   -.89   1.92 
1987 12   .-3  -6.27  -3.15 
1988 01 -3.43  -9.27  -6.35 
1988 02 -5.13 -12.10  -8.61 
1988 03  6.28  -1.22   2.53 
1988 04 17.04   5.20  11.12 
1988 05 21.52   9.70  15.61 
1988 06 29.38  17.51  23.44 
1988 07 31.19  19.65  25.42 
1988 08 29.88  16.98  23.43 
1988 09 22.11  12.03  17.07 
1988 10 15.57   3.17   9.37 
1988 11  2.70  -2.76    .-2 
1988 12   .43  -4.63  -2.10 
1989 01  -.89  -5.13  -3.01 
1989 02  1.40  -3.07   -.83 
1989 03  9.37    .23   4.79 
1989 04 18.33   5.38  11.85 
1989 05 19.82   9.84  14.83 
1989 06 28.11  16.28  22.19 
1989 07 29.94  18.39  24.16 
1989 08 31.41  17.95  24.68 
1989 09 24.36  11.92  18.14 
1989 10 15.94   5.82  10.88 
1989 11  6.13    .-7   3.03 
1989 12  1.79  -3.69   -.95 
1990 01 -1.44  -6.09  -3.76 
1990 02  2.03  -3.19   -.58 
1990 03 11.39   1.36   6.37 
1990 04 16.85   5.98  11.41 
1990 05 21.21   9.63  15.42 
1990 06 25.92  14.59  20.25 
1990 07 31.58  18.90  25.24 
1990 08 28.43  15.91  22.17 
1990 09 24.65  11.88  18.26 
1990 10 15.67   5.56  10.61 
1990 11  9.47   3.98   6.72 
1990 12   .76  -3.91  -1.57 
1991 01  -.33  -5.53  -2.93 
1991 02 -3.96  -9.39  -6.68 
1991 03  3.80  -2.66    .56 
1991 04 15.65   6.82  11.23 
1991 05 21.18  10.50  15.84 
1991 06 29.59  16.42  23.00 
1991 07 33.09  19.60  26.34 
1991 08 29.77  16.85  23.31 
1991 09 22.63  10.63  16.62 
1991 10 18.49   7.45  12.96 
1991 11  5.28    .50   2.89 
1991 12  -.85  -5.43  -3.14 
1992 01  -.41  -5.48  -2.94 
1992 02 -1.88  -7.20  -4.54 
1992 03  5.89  -1.99   1.95 
1992 04 14.20   4.06   9.13 
1992 05 20.61   9.20  14.90 
1992 06 27.25  15.33  21.29 
1992 07 29.75  17.04  23.39 
1992 08 30.00  16.28  23.14 
1992 09 22.00  11.73  16.86 
1992 10 13.99   5.12   9.55 
1992 11  6.75   1.29   4.02 
1992 12 -2.17  -6.95  -4.56 
1993 01  -.76  -5.53  -3.14 
1993 02 -1.66  -7.89  -4.77 
1993 03  5.18  -2.16   1.50 
1993 04 13.58   4.09   8.83 
1993 05 21.22  10.29  15.75 
1993 06 24.96  14.54  19.75 
1993 07 28.77  16.73  22.75 
1993 08 29.74  17.03  23.38 
1993 09 21.73   9.59  15.66 
1993 10 14.66   4.63   9.64 
1993 11 -4.46 -10.92  -7.69 
1993 12  -.98  -6.40  -3.69 
1994 01  2.34  -1.99    .17 
1994 02 -6.08 -13.99 -10.03 
1994 03  3.56  -4.77   -.60 
1994 04 17.28   5.27  11.27 
1994 05 22.77  10.69  16.73 
1994 06 26.18  13.98  20.08 
1994 07 30.01  17.15  23.58 
1994 08 29.23  16.87  23.05 
1994 09 27.36  12.62  19.99 
1994 10 18.04   6.95  12.50 
1994 11  4.71  -1.47   1.62 
1994 12 -3.25  -9.45  -6.35 
1995 01  -.65  -4.77  -2.71 
1995 02  5.13   -.58   2.27 
1995 03  9.35   -.18   4.58 
1995 04 19.10   6.99  13.04 
1995 05 23.57  11.44  17.50 
1995 06 30.67  17.39  24.03 
1995 07 31.18  18.50  24.84 
1995 08 30.27  17.08  23.67 
1995 09 24.54  12.50  18.52 
1995 10 13.92   6.07   9.99 
1995 11  7.41   2.23   4.81 
1995 12   .18  -6.15  -2.98 
1996 01 -4.61 -11.29  -7.95 
1996 02 -1.11  -8.22  -4.66 
1996 03  3.49  -4.21   -.36 
1996 04 15.16   3.19   9.17 
1996 05 26.73  12.43  19.58 
1996 06 26.63  15.55  21.09 
1996 07 32.97  19.83  26.40 
1996 08 29.36  16.12  22.74 
1996 09 22.13  10.33  16.23 
1996 10 13.59   4.96   9.27 
1996 11  8.43   2.22   5.33 
1996 12  -.12  -5.77  -2.94 
1997 01 -3.56 -11.25  -7.40 
1997 02 -1.14  -7.35  -4.24 
1997 03  6.03  -1.57   2.23 
1997 04 15.53   4.53  10.03 
1997 05 24.79  12.34  18.56 
1997 06 28.33  16.54  22.43 
1997 07 29.58  18.26  23.92 
1997 08 30.12  16.75  23.43 
1997 09 20.80   8.78  14.78 
1997 10 16.04   6.89  11.46 
1997 11  5.75   -.73   2.51 
1997 12 -1.04  -6.71  -3.88 
1998 01 -3.79  -9.28  -6.53 
1998 02  -.63  -9.46  -5.04 
1998 03  4.56  -1.81   1.37 
1998 04 17.32   6.96  12.14 
1998 05 22.47  11.10  16.78 
1998 06 32.11  18.68  25.39 
1998 07 33.46  19.61  26.53 
1998 08 32.08  17.82  24.95 
1998 09 24.61  10.96  17.78 
1998 10 17.58   6.02  11.80 
1998 11  3.79  -2.38    .70 
1998 12  1.30  -4.73  -1.71 
1999 01  2.53  -3.85   -.66 
1999 02  5.04  -3.12    .96 
1999 03 10.59  -1.03   4.78 
1999 04 18.68   5.99  12.33 
1999 05 20.14   8.70  14.42 
1999 06 30.93  16.92  23.92 
1999 07 33.70  20.04  26.87 
1999 08 31.37  19.10  25.23 
1999 09 23.69  10.98  17.33 
1999 10 15.73   6.77  11.25 
1999 11  1.62  -5.48  -1.93 
1999 12  4.01  -1.26   1.37 
2000 01   . 3  -4.57  -2.27 
2000 02  3.50  -1.72    .89 
2000 03  8.41   -.52   3.94 
2000 04 19.14   8.79  13.96 
2000 05 20.25   8.82  14.53 
2000 06 28.37  15.08  21.72 
2000 07 33.96  19.45  26.70 
2000 08 30.57  18.23  24.40 
2000 09 22.16  11.13  16.64 
2000 10 13.55   3.70   8.62 
2000 11  4.82  -3.15    .83 
2000 12  3.15  -2.04    .55 
2001 01  2.68  -3.82   -.56 
2001 02  2.11  -3.78   -.83 
2001 03 11.12    .26   5.69 
2001 04 17.65   6.80  12.22 
2001 05 20.75  11.08  15.91 
2001 06 26.27  14.86  20.56 
2001 07 34.13  19.87  27.00 
2001 08 31.74  17.66  24.70 
2001 09 24.35  11.35  17.85 
2001 10 13.37   3.88   8.62 
2001 11  8.31   2.23   5.27 
2001 12 -1.73  -6.71  -4.22 
2002 01 -1.87  -6.70  -4.28 
2002 02  6.47   -.34   3.06 
2002 03 11.04   1.52   6.28 
2002 04 14.08   2.99   8.53 
2002 05 21.54   8.53  15.03 
2002 06 26.25  15.21  20.73 
2002 07 33.43  19.82  26.63 
2002 08 29.26  16.17  22.71 
2002 09 25.57  14.58  20.07 
2002 10 14.80   6.56  10.68 
2002 11  9.10   1.69   5.39 
2002 12 -5.36 -12.71  -9.03 
2003 01   .-3  -5.21  -2.62 
2003 02 -3.33 -10.62  -6.97 
2003 03  3.70  -4.40   -.35 
2003 04 13.71   2.07   7.89 
2003 05 26.23  12.74  19.48 
2003 06 26.29  14.04  20.16 
2003 07 30.29  18.24  24.26 
2003 08 31.54  18.08  24.81 
2003 09 22.54  10.86  16.70 
2003 10 15.91   7.43  11.67 
2003 11  4.83    .98   2.90 
2003 12  1.54  -2.92   -.69 
2004 01   .32  -3.47  -1.57 
2004 02  2.45  -3.04   -.29 
2004 03  9.27   1.38   5.32 
2004 04 15.40   4.87  10.13 
2004 05 22.33  10.50  16.41 
2004 06 26.68  14.51  20.59 
2004 07 29.16  16.77  22.96 
2004 08 31.89  18.04  24.97 
2004 09 25.12  12.59  18.85 
2004 10 15.29   6.92  11.10 
2004 11  7.42   1.35   4.38 
2004 12  2.29  -3.92   -.81 
2005 01  1.11  -2.26   -.57 
2005 02 -2.11  -8.62  -5.37 
2005 03  4.39  -3.24    .57 
2005 04 16.29   4.69  10.50 
2005 05 24.01  12.53  18.27 
2005 06 27.52  15.01  21.26 
2005 07 31.90  18.71  25.31 
2005 08 32.18  17.89  25.03 
2005 09 26.74  13.73  20.23 
2005 10 14.43   6.45  10.44 
2005 11  6.70   1.71   4.20 
2005 12  3.37  -1.19   1.08 
2006 01 -7.70 -15.33 -11.51 
2006 02 -2.60  -7.48  -5.04 
2006 03  9.89   -.91   4.49 
2006 04 16.42   6.02  11.22 
2006 05 22.18  11.36  16.77 
2006 06 30.85  16.54  23.70 
2006 07 30.51  17.16  23.83 
2006 08 35.62  20.24  27.93 
2006 09 25.79  12.54  19.16 
2006 10 16.96   8.35  12.66 
2006 11  6.88    .83   3.85 
2006 12  2.85  -2.30    .27 
2007 01  5.95    .40   3.17 
2007 02  2.00  -4.91  -1.45 
2007 03  8.27   -.83   3.72 
2007 04 14.49   4.91   9.70 
2007 05 25.53  12.43  18.98 
2007 06 30.83  17.96  24.40 
2007 07 33.34  20.18  26.76 
2007 08 34.97  21.31  28.14 
2007 09 26.61  13.40  20.00 
2007 10 18.06   7.30  12.68 
2007 11  5.04  -1.41   1.81 
2007 12 -1.10  -4.94  -3.02 
2008 01 -6.17 -11.19  -8.68 
2008 02   .69  -5.54  -2.42 
2008 03 11.87   3.01   7.44 
2008 04 17.07   8.54  12.80 
2008 05 20.73  11.63  16.18 
2008 06 26.81  15.62  21.21 
2008 07 31.50  19.62  25.56 
2008 08 33.27  19.79  26.53 
2008 09 22.74  11.74  17.24 
2008 10 16.48   7.44  11.96 
2008 11  9.29   1.97   5.63 
2008 12  -.79  -5.52  -3.15 
2009 01 -1.45  -8.21  -4.83 
2009 02  2.22  -2.75   -.26 
2009 03  7.99    . 2   4.00 
2009 04 14.10   2.99   8.54 
2009 05 20.73  11.21  15.96 
2009 06 30.91  17.69  24.30 
2009 07 33.28  20.79  27.03 
2009 08 28.23  16.68  22.45 
2009 09 24.36  13.60  18.98 
2009 10 19.81   9.46  14.63 
2009 11  7.19   2.07   4.63 
2009 12   .70  -4.23  -1.76 
2010 01 -4.08  -9.06  -6.57 
2010 02 -1.85  -7.55  -4.70 
2010 03  5.74  -1.96   1.88 
2010 04 15.49   5.16  10.32 
2010 05 23.62  13.05  18.33 
2010 06 31.73  18.87  25.30 
2010 07 35.68  20.99  28.33 
2010 08 35.15  21.03  28.09 
2010 09 26.92  13.55  20.23 
2010 10 12.49   5.01   8.75 
2010 11 11.98   5.20   8.59 
2010 12  5.90    .65   3.27 
2011 01 -1.49  -7.35  -4.42 
2011 02 -3.29 -10.94  -7.11 
2011 03  4.69  -3.64    .52 
2011 04 13.46   3.97   8.71 
2011 05 21.77  12.45  17.11 
2011 06 28.77  16.86  22.81 
2011 07 35.00  20.81  27.91 
2011 08 30.17  17.70  23.93 
2011 09 23.41  12.23  17.82 
2011 10 12.89   5.98   9.43 
2011 11   .70  -5.35  -2.32 
2011 12  2.88  -1.64    .62 
2012 01 -3.74  -8.12  -5.93 
2012 02 -8.28 -14.30 -11.29 
2012 03  2.86  -4.48   -.81 
2012 04 21.52   9.63  15.57 
2012 05 27.70  13.95  20.82 
2012 06 31.26  18.54  24.90 
2012 07 31.66  19.51  25.58 
2012 08 31.04  18.83  24.93 
2012 09 25.06  12.71  18.88 
2012 10 19.26   8.64  13.95 
2012 11  8.13    .58   4.36 
2012 12 -1.26  -6.96  -4.11 
2013 01   .98  -3.97  -1.49 
2013 02  2.84  -1.84    .49 
2013 03  8.79   -.42   4.18 
2013 04 16.21   5.72  10.96 
2013 05 27.76  13.53  20.64 
2013 06 30.20  17.29  23.74 
