1928 03  7.12  -2.48   2.32 
1928 04 12.04   1.24   6.64 
1928 05 21.19   7.91  14.55 
1928 06 22.72  11.68  17.20 
1928 11  8.43   1.07   4.75 
1928 12  2.74  -4.52   -.89 
1929 01 -3.85 -14.73  -9.29 
1929 02 -2.21 -11.59  -6.90 
1929 03 10.83    .27   5.55 
1929 04 15.32   5.32  10.32 
1929 05 19.68   7.75  13.71 
1929 06 24.00  12.12  18.06 
1929 11  5.43  -2.96   1.23 
1929 12   .38  -6.35  -2.98 
1930 01 -3.29 -12.38  -7.83 
1930 02  6.27  -2.05   2.11 
1930 03  6.38  -3.53   1.42 
1930 04 15.59   3.78   9.68 
1930 05 21.75  10.20  15.97 
1930 06 26.94  14.08  20.51 
1930 11  9.99   -.41   4.79 
1930 12  1.27  -6.15  -2.44 
1931 01  3.16  -4.87   -.85 
1931 02  5.34  -2.85   1.24 
1931 03  4.59  -2.15   1.22 
1931 04 15.37   3.04   9.20 
1931 05 18.59   7.14  12.86 
1931 06 28.19  16.68  22.43 
1931 10 18.79   8.97  13.88 
1931 11 13.50   4.48   8.99 
1931 12  5.82   -.28   2.77 
1932 01  3.43  -3.45    . 0 
1932 02  5.73  -4.33    .70 
1932 03  2.49  -6.22  -1.86 
1932 04 13.99   2.77   8.38 
1932 05 21.63   9.62  15.62 
1932 06 27.78  15.68  21.73 
1932 10 16.08   6.17  11.12 
1932 11  6.35  -3.02   1.66 
1932 12  1.43  -7.16  -2.86 
1933 01  6.20  -2.65   1.77 
1933 02   .93  -9.75  -4.41 
1933 03  5.83  -2.20   1.81 
1933 04 13.41   3.46   8.43 
1933 05 20.85  11.22  16.03 
1933 06 31.67  17.62  24.64 
1933 11  7.37  -2.00   2.68 
1933 12  2.92  -6.06  -1.57 
1934 01  3.70  -4.48   -.39 
1934 02 -1.22 -10.72  -5.97 
1934 03  4.86  -4.75    . 5 
1934 04 15.07   2.54   8.80 
1934 05 26.54  10.01  18.27 
1934 06 30.56  15.72  23.14 
1934 10 18.52   7.21  12.86 
1934 11 11.11   2.56   6.83 
1934 12  -.56  -8.13  -4.34 
1935 01   . 9  -8.93  -4.42 
1935 02  1.56  -4.91  -1.67 
1935 03 10.05    .63   5.34 
1935 04 11.94   3.34   7.64 
1935 05 16.41   6.87  11.64 
1935 06 24.50  12.90  18.70 
1935 11  7.06    .-3   3.51 
1935 12  -.98  -8.06  -4.52 
1936 01 -4.06 -11.85  -7.95 
1936 02 -4.90 -15.58 -10.24 
1936 03  9.12   -.95   4.08 
1936 04 12.09   1.66   6.87 
1936 05 24.86  11.95  18.40 
1936 06 25.64  12.29  18.96 
1936 10 16.24   6.08  11.16 
1936 11  7.34  -1.89   2.72 
1936 12  4.96  -4.03    .46 
1937 01  1.15  -8.14  -3.49 
1937 02  1.53  -8.29  -3.38 
1937 03  4.34  -3.51    .41 
1937 04 13.34   3.36   8.35 
1937 05 21.05   9.12  15.08 
1937 06 24.98  14.42  19.70 
1937 10 14.48   5.61  10.04 
1937 11  6.88  -2.57   2.15 
1937 12  -.30  -7.17  -3.73 
1938 01   .-5  -8.18  -4.12 
1938 02  4.54  -2.16   1.18 
1938 03 12.27   1.76   7.01 
1938 04 15.20   4.73   9.96 
1938 05 20.83   9.30  15.06 
1938 06 25.55  14.67  20.11 
1938 10 20.79   7.64  14.21 
1938 11 10.78    .72   5.75 
1938 12  1.71  -6.14  -2.21 
1939 01  2.85  -4.19   -.67 
1939 02  1.62  -8.10  -3.24 
1939 03  8.62  -1.71   3.45 
1939 04 12.69   2.38   7.53 
1939 05 23.82  10.52  17.17 
1939 06 28.13  16.96  22.55 
1939 10 18.92   6.72  12.82 
1939 11  9.43    .12   4.77 
1939 12  5.61  -2.64   1.48 
1940 01 -5.41 -13.11  -9.26 
1940 02  1.63  -4.98  -1.67 
1940 03  3.59  -3.60    . 0 
1940 04 12.81   2.97   7.89 
1940 05 18.25   7.63  12.94 
1940 06 27.29  14.36  20.82 
1940 10 19.61   8.12  13.86 
1940 11  7.91  -1.69   3.11 
1940 12  3.78  -2.97    .40 
1941 01   .79  -6.15  -2.68 
1941 02  -.26  -8.20  -4.23 
1941 03  4.31  -3.84    .23 
1941 04 17.83   6.81  12.32 
1941 05 23.88  11.28  17.58 
1941 06 27.08  15.81  21.44 
1941 10 18.03   8.12  13.07 
1941 11  9.55   1.24   5.39 
1941 12  4.92  -1.74   1.59 
1942 01  -.20  -8.43  -4.31 
1942 02  -.86  -6.76  -3.81 
1942 03  8.30   -.17   4.06 
1942 04 18.75   5.46  12.10 
1942 05 21.63   9.39  15.51 
1942 06 26.50  15.76  21.13 
1942 07 29.48  18.45  23.96 
1942 08 27.96  16.81  22.38 
1942 09 22.30  11.56  16.93 
1942 10 17.42   6.22  11.82 
1942 11  9.72    .19   4.95 
1942 12  -.98  -9.04  -5.01 
1943 01 -1.04  -9.38  -5.21 
1943 02  2.89  -7.54  -2.32 
1943 03  5.61  -5.37    .12 
1943 04 13.03   2.02   7.52 
1943 05 18.33   9.00  13.66 
1943 06 28.19  16.54  22.36 
1943 07 30.15  18.41  24.28 
1943 08 29.35  18.45  23.90 
1943 09 22.36  10.58  16.47 
1943 10 17.44   6.65  12.04 
1943 11  6.57  -1.95   2.31 
1943 12  1.89  -6.79  -2.45 
1944 01  4.69  -5.46   -.38 
1944 02  2.57  -5.94  -1.68 
1944 03  3.72  -3.38    .16 
1944 04 11.88   2.86   7.37 
1944 05 23.54  12.43  17.98 
1944 06 28.74  16.67  22.70 
1944 07 29.81  17.12  23.47 
1944 08 29.25  17.56  23.40 
1944 09 24.74  13.32  19.02 
1944 10 17.65   6.18  11.91 
1944 11  9.52   2.41   5.96 
1944 12 -1.55  -9.47  -5.51 
1945 01 -3.43 -10.70  -7.06 
1945 02  1.90  -5.48  -1.79 
1945 03 15.28   3.13   9.20 
1945 04 15.19   4.48   9.83 
1945 05 17.60   6.95  12.27 
1945 06 24.13  12.98  18.55 
1945 07 28.25  16.20  22.22 
1945 08 27.76  16.62  22.19 
1945 09 22.63  12.91  17.77 
1945 10 16.42   5.19  10.80 
1945 11  8.75    .-8   4.33 
1945 12 -1.70  -9.22  -5.46 
1946 01  1.07  -6.95  -2.93 
1946 02  2.51  -6.31  -1.90 
1946 03 14.25   2.63   8.44 
1946 04 16.70   4.50  10.60 
1946 05 19.44   8.22  13.83 
1946 06 26.04  14.29  20.16 
1946 07 29.48  17.87  23.68 
1946 08 27.01  15.10  21.05 
1946 09 25.40  11.93  18.66 
1946 10 21.32   8.10  14.71 
1946 11 10.42   1.09   5.75 
1946 12  4.55  -4.64    .-4 
1947 01  2.38  -6.06  -1.83 
1947 02 -2.42 -10.40  -6.41 
1947 03  3.78  -3.93    .-7 
1947 04 13.10   3.15   8.12 
1947 05 17.65   6.53  12.09 
1947 06 24.50  13.27  18.88 
1947 07 27.69  15.79  21.74 
1947 08 32.73  20.83  26.78 
1947 09 25.25  13.37  19.31 
1947 10 22.60  10.86  16.73 
1947 11  5.16  -2.23   1.46 
1947 12  2.55  -4.79  -1.12 
1948 01 -3.44 -12.06  -7.75 
1948 02  1.28  -7.60  -3.16 
1948 03  6.88  -2.33   2.27 
1948 04 17.43   6.02  11.72 
1948 05 18.40   7.10  12.75 
1948 06 25.39  14.21  19.79 
1948 07 29.40  18.23  23.81 
1948 08 28.68  17.54  23.11 
1948 09 25.26  14.49  19.87 
1948 10 16.39   5.31  10.85 
1948 11 10.05   2.23   6.14 
1948 12  3.01  -4.83   -.91 
1949 01  1.98  -6.00  -2.01 
1949 02  1.97  -6.61  -2.32 
1949 03  7.81  -1.72   3.04 
1949 04 14.86   2.74   8.80 
1949 05 23.14   9.67  16.40 
1949 06 28.83  17.79  23.31 
1949 07 30.87  20.07  25.47 
1949 08 29.40  18.09  23.74 
1949 09 21.88   9.64  15.76 
1949 10 19.64   8.38  14.01 
1949 11  8.96    . 7   4.51 
1949 12  4.00  -4.28   -.14 
1950 01  3.85  -6.75  -1.45 
1950 02   .65  -7.09  -3.22 
1950 03  4.55  -3.55    .50 
1950 04  9.53   1.00   5.26 
1950 05 22.15   9.52  15.83 
1950 06 26.67  14.52  20.59 
1950 07 28.32  16.35  22.33 
1950 08 26.68  15.52  21.10 
1950 09 22.70  13.82  18.26 
1950 10 20.70   9.22  14.96 
1950 11  5.80  -3.24   1.28 
1950 12 -2.26 -11.55  -6.90 
1951 01  -.79  -8.68  -4.73 
1951 02  1.55  -6.85  -2.65 
1951 03  6.28  -2.67   1.80 
1951 04 13.21   3.31   8.26 
1951 05 22.94  10.46  16.70 
1951 06 24.96  13.79  19.37 
1951 07 28.29  16.76  22.52 
1951 08 26.21  15.94  21.07 
1951 09 22.60  11.66  17.13 
1951 10 18.06   7.39  12.72 
1951 11  4.51  -3.57    .47 
1951 12  1.53  -7.93  -3.19 
1952 01  1.77  -7.07  -2.65 
1952 02  3.71  -3.44    .13 
1952 03  5.50  -1.92   1.79 
1952 04 16.37   4.91  10.64 
1952 05 20.21   9.37  14.79 
1952 06 29.44  17.52  23.48 
1952 07 31.19  19.21  25.20 
1952 08 28.13  17.12  22.63 
1952 09 25.41  11.83  18.61 
1952 10 15.36   3.34   9.34 
1952 11 11.08    .96   6.02 
1952 12  3.04  -2.67    .18 
1953 01  1.80  -4.87  -1.53 
1953 02  4.40  -4.73   -.16 
1953 03  8.10    .-9   4.00 
1953 04 12.57   3.77   8.17 
1953 05 21.98  10.30  16.14 
1953 06 29.18  16.98  23.08 
1953 07 30.25  19.04  24.65 
1953 08 30.45  18.20  24.33 
1953 09 26.55  12.93  19.74 
1953 10 21.74   9.05  15.39 
1953 11 11.41   2.35   6.88 
1953 12  3.88  -4.19   -.15 
1954 01  1.77  -6.59  -2.41 
1954 02  7.48  -1.32   3.08 
1954 03  6.09  -2.76   1.66 
1954 04 17.58   6.07  11.82 
1954 05 19.70   8.14  13.92 
1954 06 30.14  18.32  24.23 
1954 07 30.25  19.12  24.68 
1954 08 27.71  18.14  22.92 
1954 09 26.60  14.87  20.73 
1954 10 17.35   8.47  12.91 
1954 11 10.14   1.56   5.85 
1954 12  2.67  -2.86    .-9 
1955 01  -.32  -7.59  -3.95 
1955 02  2.30  -5.87  -1.78 
1955 03  8.14  -2.40   2.87 
1955 04 19.90   7.86  13.88 
1955 05 23.92  11.30  17.61 
1955 06 25.88  15.30  20.59 
1955 07 33.05  21.74  27.39 
1955 08 31.48  20.39  25.93 
1955 09 25.64  14.17  19.90 
1955 10 18.42   7.61  13.01 
1955 11  7.07  -2.64   2.21 
1955 12   .55  -7.42  -3.43 
1956 01  1.47  -5.40  -1.96 
1956 02  2.11  -5.08  -1.48 
1956 03  6.73  -1.82   2.45 
1956 04 13.52   3.36   8.44 
1956 05 21.67  10.00  15.83 
1956 06 29.02  17.54  23.28 
1956 07 27.63  17.85  22.74 
1956 08 28.46  18.27  23.36 
1956 09 24.63  11.98  18.30 
1956 10 21.61  10.35  15.98 
1956 11  9.22    .30   4.76 
1956 12  3.71  -2.82    .44 
1957 01 -3.01 -11.68  -7.34 
1957 02  4.10  -2.60    .75 
1957 03  7.22  -1.05   3.08 
1957 04 14.42   5.04   9.72 
1957 05 19.94   9.80  14.87 
1957 06 26.78  16.73  21.75 
1957 07 29.63  19.70  24.66 
1957 08 27.83  18.20  23.01 
1957 09 22.77  12.95  17.86 
1957 10 15.32   6.87  11.09 
1957 11  8.50    .61   4.55 
1957 12  5.42  -2.71   1.35 
1958 01  -.25  -6.06  -3.15 
1958 02 -2.94 -10.40  -6.67 
1958 03  5.03   -.52   2.25 
1958 04 15.80   5.72  10.76 
1958 05 22.83  10.10  16.46 
1958 06 23.40  12.89  18.14 
1958 07 27.47  18.60  23.03 
1958 08 28.43  18.00  23.21 
1958 09 24.16  13.79  18.97 
1958 10 19.68   8.59  14.13 
1958 11 10.45   1.48   5.96 
1958 12 -1.37  -9.29  -5.33 
1959 01 -3.01 -12.08  -7.54 
1959 02   .81  -7.37  -3.28 
1959 03  7.30  -1.53   2.88 
1959 04 14.58   4.55   9.56 
1959 05 24.41  13.18  18.79 
1959 06 28.09  17.26  22.67 
1959 07 29.15  18.41  23.78 
1959 08 30.73  21.09  25.91 
1959 09 25.71  15.39  20.55 
1959 10 15.22   6.84  11.03 
1959 11  5.18  -3.61    .78 
1959 12  5.26  -1.00   2.13 
1960 01  1.00  -5.38  -2.19 
1960 02  -.71  -6.43  -3.57 
1960 03   .82  -7.13  -3.15 
1960 04 17.41   6.34  11.87 
1960 05 19.74   9.85  14.79 
1960 06 25.15  15.06  20.10 
1960 07 28.39  17.91  23.15 
1960 08 29.42  19.09  24.25 
1960 09 26.06  16.77  21.41 
1960 10 18.29   7.90  13.10 
1960 11 10.48   1.48   5.97 
1960 12   .49  -7.95  -3.73 
1961 01 -1.04  -8.60  -4.82 
1961 02  5.20  -2.66   1.26 
1961 03  8.74   1.04   4.89 
1961 04 11.20   2.43   6.81 
1961 05 19.42   8.55  13.98 
1961 06 27.29  14.52  20.90 
1961 07 27.92  18.67  23.29 
1961 08 28.50  18.64  23.57 
1961 09 26.00  15.32  20.66 
1961 10 18.18   8.59  13.38 
1961 11  8.97    .85   4.91 
1961 12   .71  -7.38  -3.33 
1962 01 -3.69 -11.81  -7.75 
1962 02   .15  -7.08  -3.46 
1962 03  5.10  -2.24   1.43 
1962 04 15.34   4.48   9.91 
1962 05 25.01  13.93  19.47 
1962 06 27.15  16.07  21.61 
1962 07 26.64  17.94  22.29 
1962 08 29.07  18.37  23.72 
1962 09 23.19  12.61  17.90 
1962 10 18.77   9.33  14.05 
1962 11  9.75   1.74   5.74 
1962 12   .27  -8.08  -3.90 
1963 01 -6.27 -14.48 -10.37 
1963 02 -2.22 -12.09  -7.15 
1963 03 10.00    .55   5.27 
1963 04 17.00   5.64  11.32 
1963 05 20.54   9.04  14.79 
1963 06 29.11  16.84  22.97 
1963 07 28.75  18.98  23.86 
1963 08 27.99  17.06  22.52 
1963 09 25.47  14.07  19.77 
1963 10 24.35  11.54  17.94 
1963 11 12.22   2.69   7.45 
1963 12 -3.45 -12.28  -7.86 
1964 01  3.29  -6.06  -1.38 
1964 02  2.56  -6.14  -1.79 
1964 03  6.76  -2.45   2.15 
1964 04 15.40   5.86  10.63 
1964 05 25.24  12.48  18.86 
1964 06 29.05  16.62  22.83 
1964 07 29.23  19.33  24.28 
1964 08 27.86  16.19  22.02 
1964 09 24.41  13.24  18.82 
1964 10 17.29   3.93  10.61 
1964 11 11.82   1.14   6.48 
1964 12  1.00  -6.18  -2.59 
1965 01   .22  -8.56  -4.17 
1965 02  2.24  -7.40  -2.58 
1965 03  2.03  -4.03  -1.00 
1965 04 13.31   4.05   8.68 
1965 05 23.67  11.83  17.75 
1965 06 26.05  14.95  20.50 
1965 07 28.15  17.12  22.63 
1965 08 26.00  16.50  21.25 
1965 09 22.68  13.95  18.31 
1965 10 17.18   7.26  12.22 
1965 11  9.96   1.10   5.53 
1965 12  5.79   -.98   2.40 
1966 01 -3.34 -11.79  -7.56 
1966 02  1.58  -6.13  -2.27 
1966 03  9.35   -.22   4.56 
1966 04 13.19   4.30   8.74 
1966 05 18.16   7.94  13.05 
1966 06 27.48  16.40  21.93 
1966 07 30.97  20.45  25.71 
1966 08 26.95  17.09  22.02 
1966 09 23.69  12.98  18.33 
1966 10 17.78   5.85  11.81 
1966 11 10.72   1.50   6.11 
1966 12  1.29  -5.00  -1.85 
1967 01  2.29  -5.80  -1.75 
1967 02 -1.27  -9.87  -5.57 
1967 03  7.46   -.14   3.66 
1967 04 15.26   5.19  10.22 
1967 05 17.90   7.46  12.68 
1967 06 26.63  17.11  21.87 
1967 07 26.44  16.43  21.43 
1967 08 25.48  15.85  20.66 
1967 09 23.54  12.84  18.19 
1967 10 16.42   7.32  11.87 
1967 11  6.57    . 4   3.30 
1967 12  3.34  -3.75   -.20 
1968 01  -.28  -7.80  -4.04 
1968 02   .75  -8.43  -3.84 
1968 03 11.90    .70   6.30 
1968 04 17.20   5.95  11.58 
1968 05 19.82   9.35  14.58 
1968 06 27.85  16.89  22.37 
1968 07 28.83  18.09  23.46 
1968 08 28.78  18.64  23.71 
1968 09 24.50  14.03  19.26 
1968 10 18.48   7.85  13.16 
1968 11  8.72   2.05   5.38 
1968 12  1.74  -5.47  -1.86 
1969 01 -1.73  -9.72  -5.72 
1969 02  2.09  -4.05   -.97 
1969 03  6.62  -3.94   1.33 
1969 04 16.28   5.00  10.64 
1969 05 22.15  10.27  16.20 
1969 06 24.11  13.18  18.64 
1969 07 28.38  19.31  23.84 
1969 08 29.41  18.71  24.06 
1969 09 23.84  14.38  19.11 
1969 10 17.09   6.53  11.81 
1969 11  7.80   -.23   3.78 
1969 12  1.31  -4.98  -1.83 
1970 01 -4.39 -11.94  -8.16 
1970 02  1.32  -7.35  -3.01 
1970 03  5.62  -2.06   1.78 
1970 04 16.12   6.35  11.24 
1970 05 23.25  11.56  17.40 
1970 06 26.96  16.54  21.75 
1970 07 29.91  18.89  24.40 
1970 08 28.81  19.15  23.98 
1970 09 24.00  13.94  18.96 
1970 10 18.11   8.35  13.23 
1970 11  8.95    .73   4.84 
1970 12  3.94  -4.67   -.36 
1971 01 -2.78 -11.45  -7.11 
1971 02  1.96  -6.19  -2.11 
1971 03  6.36  -2.33   2.01 
1971 04 15.47   3.13   9.30 
1971 05 20.43   7.92  14.17 
1971 06 30.60  18.06  24.33 
1971 07 27.81  17.31  22.56 
1971 08 27.76  17.14  22.45 
1971 09 26.36  16.28  21.32 
1971 10 22.12  11.42  16.77 
1971 11 10.18    .96   5.57 
1971 12  6.64  -1.47   2.58 
1972 01  -.99  -9.59  -5.29 
1972 02   .89  -8.10  -3.60 
1972 03  6.22  -3.17   1.52 
1972 04 13.16   3.39   8.27 
1972 05 22.24  10.70  16.46 
1972 06 24.61  13.28  18.94 
1972 07 28.40  18.70  23.55 
1972 08 27.57  18.39  22.98 
1972 09 22.82  13.60  18.20 
1972 10 14.50   5.69  10.09 
1972 11  5.31    .77   3.04 
1972 12   . 7  -7.64  -3.78 
1973 01  2.13  -5.86  -1.86 
1973 02  2.34  -4.40  -1.02 
1973 03 11.43   3.09   7.26 
1973 04 13.85   4.62   9.23 
1973 05 18.35   8.01  13.18 
1973 06 27.99  17.29  22.64 
1973 07 29.88  19.34  24.61 
1973 08 29.77  19.83  24.80 
1973 09 24.18  14.71  19.44 
1973 10 19.85   9.60  14.73 
1973 11  9.83   1.17   5.50 
1973 12  1.03  -6.03  -2.50 
1974 01  -.34  -7.30  -3.82 
1974 02  1.50  -7.05  -2.77 
1974 03  8.14   -.58   3.77 
1974 04 16.79   5.56  11.17 
1974 05 18.49   9.10  13.79 
1974 06 24.42  13.98  19.20 
1974 07 29.37  18.77  24.07 
1974 08 27.38  17.02  22.20 
1974 09 22.22  10.52  16.36 
1974 10 17.71   6.15  11.93 
1974 11  9.06    .86   4.96 
1974 12  2.71  -3.66   -.47 
1975 01  1.55  -6.15  -2.30 
1975 02   .58  -6.21  -2.81 
1975 03  5.70  -3.35   1.17 
1975 04 10.66   2.13   6.39 
1975 05 22.96  11.48  17.21 
1975 06 27.50  17.00  22.25 
1975 07 29.87  19.08  24.47 
1975 08 28.95  20.33  24.64 
1975 09 21.06  11.55  16.30 
1975 10 19.59   7.67  13.63 
1975 11 13.33   3.46   8.39 
1975 12  3.07  -3.64   -.28 
1976 01 -2.09 -11.24  -6.67 
1976 02  7.26  -3.11   2.07 
1976 03 11.35    .96   6.15 
1976 04 16.92   6.15  11.53 
1976 05 19.01   8.24  13.62 
1976 06 27.38  16.67  22.02 
1976 07 29.23  18.34  23.78 
1976 08 27.72  16.15  21.93 
1976 09 24.04  12.08  18.06 
1976 10 14.12   4.29   9.20 
1976 11  5.35  -4.51    .41 
1976 12 -1.45 -11.86  -6.65 
1977 01 -7.65 -16.71 -12.18 
1977 02  1.32  -6.95  -2.81 
1977 03 11.66   2.39   7.02 
1977 04 18.85   6.22  12.53 
1977 05 27.32  14.05  20.68 
1977 06 26.89  14.98  20.93 
1977 07 31.08  20.55  25.81 
1977 08 26.72  17.54  22.13 
1977 09 23.06  14.48  18.77 
1977 10 15.83   6.15  10.99 
1977 11  8.49   1.07   4.77 
1977 12   .-5  -8.07  -4.06 
1978 01 -4.89 -12.98  -8.93 
1978 02 -4.06 -12.87  -8.46 
1978 03  4.17  -3.72    .22 
1978 04 14.21   3.39   8.80 
1978 05 20.07   9.78  14.92 
1978 06 26.70  14.35  20.52 
1978 07 27.50  17.68  22.59 
1978 08 27.65  18.33  22.99 
1978 09 27.04  15.38  21.21 
1978 10 16.08   5.68  10.88 
1978 11 10.16   1.42   5.79 
1978 12   .62  -7.17  -3.27 
1979 01 -6.31 -15.46 -10.88 
1979 02 -4.55 -12.50  -8.52 
1979 03  6.27  -2.51   1.88 
1979 04 11.25   2.72   6.98 
1979 05 21.07   9.54  15.30 
1979 06 26.04  15.45  20.74 
1979 07 27.63  17.76  22.69 
1979 08 26.01  18.03  22.02 
1979 09 24.01  13.52  18.76 
1979 10 16.65   7.51  12.08 
1979 11  8.80    .65   4.72 
1979 12  5.21  -2.87   1.17 
1980 01  -.21  -9.08  -4.64 
1980 02 -1.26 -10.97  -6.11 
1980 06 25.61  13.70  19.65 
1980 07 30.31  18.96  24.64 
1980 08 28.79  18.11  23.45 
1980 09 24.17  12.89  18.53 
1980 10 15.24   3.56   9.39 
1980 12  1.72  -5.93  -2.10 
1981 01  -.16  -9.22  -4.69 
1981 02  3.04  -6.77  -1.86 
1981 03  9.72  -2.06   3.83 
1981 04 17.82   5.18  11.50 
1981 05 19.68   6.68  13.18 
1981 06 27.60  15.32  21.46 
1981 07 27.98  16.76  22.37 
1981 08 27.54  17.01  22.27 
1981 09 23.00  12.57  17.78 
1981 10 16.20   4.58  10.39 
1981 11 10.24    .48   5.35 
1981 12  1.11  -6.79  -2.84 
1982 01 -4.56 -15.12  -9.84 
1982 02   . 4  -9.96  -4.96 
1982 03  6.86  -2.91   1.97 
1982 04 13.64   1.37   7.50 
1982 05 26.09  12.61  19.35 
1982 06 24.37  11.63  18.00 
1982 07 29.74  18.02  23.88 
1982 08 27.06  15.70  21.38 
1982 09 23.62  12.45  18.03 
1982 10 19.44   7.01  13.22 
1982 11  8.85    .72   4.78 
1982 12  6.64   -.95   2.84 
1983 01   .97  -5.04  -2.03 
1983 02  4.36  -3.57    .39 
1983 03  8.60   -.16   4.22 
1983 04 12.48   2.75   7.61 
1983 05 18.62   7.30  12.96 
1983 06 28.25  15.84  22.04 
1983 07 32.00  19.69  25.84 
1983 08 31.22  19.62  25.42 
1983 09 25.65  12.72  19.18 
1983 10 17.94   7.68  12.81 
1983 11 10.63   2.28   6.45 
1983 12 -5.10 -12.11  -8.60 
1984 01 -2.28 -10.88  -6.58 
1984 02  6.21  -2.24   1.98 
1984 03  2.83  -4.21   -.69 
1984 04 13.01   3.99   8.50 
1984 05 20.28   8.45  14.36 
1984 06 28.59  16.89  22.74 
1984 07 29.01  16.73  22.87 
1984 08 30.71  17.96  24.34 
1984 09 23.57  11.87  17.71 
1984 10 19.07   8.72  13.90 
1984 11  9.35   -.28   4.53 
1984 12  5.19  -3.43    .88 
1985 01 -3.82 -12.31  -8.06 
1985 02  -.79  -8.33  -4.56 
1985 03  9.54    .92   5.23 
1985 04 17.59   7.24  12.41 
1985 05 23.70  11.48  17.59 
1985 06 25.10  14.62  19.86 
1985 07 28.77  18.68  23.72 
1985 08 26.66  17.12  21.89 
1985 09 24.63  14.78  19.70 
1985 10 17.56   8.57  13.06 
1985 11  7.64   1.53   4.58 
1985 12 -2.22 -11.66  -6.94 
1986 01  1.03  -7.67  -3.32 
1986 02  -.14  -6.46  -3.30 
1986 03 11.43    .29   5.86 
1986 04 18.45   6.37  12.41 
1986 05 21.33  10.83  16.08 
1986 06 26.06  15.01  20.53 
1986 07 29.92  20.20  25.06 
1986 08 26.32  16.16  21.24 
1986 09 25.03  15.45  20.24 
1986 10 17.04   8.06  12.55 
1986 11  6.38  -1.16   2.61 
1986 12  2.68  -3.86   -.58 
1987 01   .32  -5.78  -2.73 
1987 02  5.92  -2.71   1.60 
1987 03 10.36    .65   5.50 
1987 04 16.93   5.57  11.25 
1987 05 24.60  12.47  18.53 
1987 06 29.16  18.04  23.60 
1987 07 30.59  20.29  25.44 
1987 08 27.61  18.53  23.07 
1987 09 23.95  13.91  18.93 
1987 10 14.36   3.59   8.97 
1987 11 10.88   3.12   7.00 
1987 12  3.62  -2.25    .68 
1988 01 -1.90 -10.37  -6.13 
1988 02   .33  -9.28  -4.47 
1988 03  9.25   -.58   4.33 
1988 04 15.47   4.71  10.09 
1988 05 24.25  11.45  17.85 
1988 06 30.00  16.93  23.46 
1988 07 31.99  20.32  26.15 
1988 08 31.00  20.96  25.98 
1988 09 25.87  14.31  20.09 
1988 10 14.05   4.62   9.33 
1988 11 10.28   2.41   6.34 
1988 12  3.31  -5.51  -1.10 
1989 01  5.38  -2.72   1.33 
1989 02 -1.50  -8.93  -5.21 
1989 03  8.37  -1.08   3.64 
1989 04 14.37   4.46   9.41 
1989 05 20.88  10.81  15.84 
1989 06 25.87  16.10  20.98 
1989 07 28.97  20.42  24.69 
1989 08 27.82  18.60  23.21 
1989 09 23.12  12.67  17.89 
1989 10 19.14   7.57  13.35 
1989 11  8.35   -.77   3.79 
1989 12 -3.55 -11.72  -7.63 
1990 01  5.83  -2.68   1.57 
1990 02  4.81  -4.17    .31 
1990 03 10.28   1.77   6.02 
1990 04 16.54   5.79  11.16 
1990 05 19.50  10.07  14.78 
1990 06 28.03  16.86  22.44 
1990 07 27.75  19.15  23.45 
1990 08 27.64  18.98  23.31 
1990 09 25.18  15.57  20.37 
1990 10 18.28   7.11  12.69 
1990 11 13.07   4.10   8.58 
1990 12  3.67  -4.91   -.61 
1991 01 -1.02  -8.38  -4.69 
1991 02  4.66  -3.23    .71 
1991 03 10.80   1.14   5.97 
1991 04 17.39   7.89  12.64 
1991 05 25.68  15.21  20.44 
1991 06 29.08  18.64  23.86 
1991 07 31.20  20.15  25.67 
1991 08 29.41  19.45  24.43 
1991 09 24.29  13.86  19.07 
1991 10 17.77   8.12  12.94 
1991 11  7.18  -1.64   2.77 
1991 12  4.10  -3.47    .31 
1992 01  2.33  -4.48  -1.07 
1992 02  5.12  -1.60   1.76 
1992 03  8.87   -.69   4.09 
1992 04 13.27   4.15   8.71 
1992 05 21.60   9.88  15.74 
1992 06 25.82  14.54  20.18 
1992 07 26.16  17.87  22.02 
1992 08 26.00  16.25  21.12 
1992 09 23.60  13.82  18.70 
1992 10 17.15   7.16  12.15 
1992 11  7.37   2.34   4.85 
1992 12  2.56  -3.84   -.64 
1993 01  1.42  -5.88  -2.23 
1993 02   .47  -6.73  -3.13 
1993 03  5.93  -1.52   2.20 
1993 04 13.24   4.07   8.65 
1993 05 22.84  11.16  17.00 
1993 06 25.81  15.42  20.61 
1993 07 29.13  20.16  24.64 
1993 08 28.85  19.54  24.19 
1993 09 20.76  11.91  16.33 
1993 10 16.54   5.95  11.25 
1993 11  8.39    .55   4.47 
1993 12  2.20  -3.95   -.87 
1994 01 -4.53 -12.13  -8.33 
1994 02  -.42  -8.54  -4.48 
1994 03  9.27   -.33   4.47 
1994 04 17.25   6.15  11.70 
1994 05 21.42   9.53  15.47 
1994 06 27.71  16.23  21.97 
1994 07 28.47  18.29  23.38 
1994 08 25.81  16.69  21.25 
1994 09 24.68  14.90  19.79 
1994 10 17.70   8.67  13.18 
1994 11 11.57   3.26   7.41 
1994 12  5.56  -1.34   2.10 
1995 01  -.68  -6.89  -3.78 
1995 02  1.83  -6.00  -2.08 
1995 03  9.68    .98   5.33 
1995 04 12.86   4.15   8.50 
1995 05 20.12  10.25  15.19 
1995 06 28.14  17.70  22.92 
1995 07 31.79  21.38  26.58 
1995 08 31.74  23.03  27.38 
1995 09 24.32  13.75  19.03 
1995 10 18.37   8.38  13.37 
1995 11  5.55  -2.53   1.51 
1995 12  1.40  -5.77  -2.18 
1996 01   .33  -8.05  -3.86 
1996 02  2.56  -6.26  -1.85 
1996 03  5.84  -4.15    .84 
1996 04 14.17   3.55   8.85 
1996 05 19.52   9.43  14.47 
1996 06 26.79  16.56  21.67 
1996 07 27.28  17.34  22.31 
1996 08 28.20  18.96  23.58 
1996 09 23.11  14.22  18.66 
1996 10 17.35   7.16  12.25 
1996 11  5.02  -2.10   1.45 
1996 12  1.60  -4.62  -1.51 
1997 01 -1.63 -10.78  -6.20 
1997 02  2.56  -4.06   -.75 
1997 03  8.60   -.22   4.19 
1997 04 13.20   2.59   7.89 
1997 05 18.23   7.65  12.94 
1997 06 26.67  15.88  21.27 
1997 07 29.11  18.85  23.98 
1997 08 26.03  17.46  21.75 
1997 09 23.87  14.28  19.07 
1997 10 17.71   7.67  12.69 
1997 11  6.08   -.21   2.93 
1997 12  2.64  -2.53    . 5 
1998 01  2.16  -4.23  -1.03 
1998 02  7.40   1.11   4.25 
1998 03  7.60    .48   4.04 
1998 04 15.35   6.10  10.72 
1998 05 24.51  13.79  19.15 
1998 06 26.68  16.44  21.56 
1998 07 29.16  19.95  24.55 
1998 08 28.71  19.78  24.24 
1998 09 26.39  16.34  21.36 
1998 10 18.37   9.07  13.72 
1998 11 11.88   3.90   7.89 
1998 12  6.56  -1.98   2.29 
1999 01  -.65  -8.45  -4.54 
1999 02  6.60  -1.66   2.47 
1999 03  7.80   -.77   3.51 
1999 04 15.89   6.74  11.31 
1999 05 23.64  12.84  18.24 
1999 06 27.71  18.31  23.00 
1999 07 32.29  22.47  27.38 
1999 08 27.01  18.35  22.68 
1999 09 25.21  13.21  19.20 
1999 10 18.35   7.44  12.89 
1999 11 13.96   3.45   8.70 
1999 12  4.02  -3.77    .12 
2000 01   .84  -6.70  -2.92 
2000 02  6.41  -1.69   2.35 
2000 03 13.13   2.45   7.79 
2000 04 14.81   4.34   9.57 
2000 05 22.93  12.68  17.80 
2000 06 25.96  16.02  20.99 
2000 07 27.25  18.70  22.98 
2000 08 28.54  19.34  23.94 
2000 09 25.03  14.48  19.75 
2000 10 19.57   9.46  14.51 
2000 11  7.48    .54   4.01 
2000 12 -3.29 -11.53  -7.41 
2001 01   .12  -6.21  -3.04 
2001 02  2.08  -6.49  -2.20 
2001 03  6.55  -2.08   2.23 
2001 04 18.54   6.87  12.70 
2001 05 22.06  11.83  16.94 
2001 06 26.09  16.20  21.15 
2001 07 29.89  20.09  24.99 
2001 08 28.19  19.62  23.91 
2001 09 22.54  13.53  18.03 
2001 10 16.39   8.18  12.28 
2001 11 14.74   5.54  10.13 
2001 12  5.18  -1.75   1.71 
2002 01  4.67  -2.67   1.00 
2002 02  5.03  -3.30    .86 
2002 03  6.92  -2.51   2.20 
2002 04 15.43   6.00  10.71 
2002 05 18.84   8.45  13.64 
2002 06 27.93  17.62  22.78 
2002 07 31.04  21.79  26.41 
2002 08 28.80  19.92  24.36 
2002 09 27.02  15.54  21.28 
2002 10 14.73   6.82  10.77 
2002 11  7.46    . 2   3.74 
2002 12  2.92  -3.80   -.43 
2003 01 -1.96  -8.96  -5.46 
2003 02   .11  -8.35  -4.12 
2003 03  8.53  -1.04   3.73 
2003 04 15.23   4.57   9.89 
2003 05 18.95   9.47  14.21 
2003 06 24.95  14.16  19.55 
2003 07 28.19  18.12  23.15 
2003 08 28.56  19.78  24.17 
2003 09 23.09  13.54  18.31 
2003 10 17.19   7.23  12.21 
2003 11 10.31   2.55   6.43 
2003 12  3.85  -3.09    .38 
2004 01 -2.07  -9.26  -5.66 
2004 02  2.54  -4.98  -1.22 
2004 03  9.96   1.39   5.67 
2004 04 16.53   5.71  11.12 
2004 05 22.11  11.07  16.59 
2004 06 25.51  15.67  20.59 
2004 07 27.30  18.52  22.91 
2004 08 25.06  16.16  20.61 
2004 09 25.86  15.48  20.67 
2004 10 17.44   8.54  12.99 
2004 11 10.54   3.96   7.25 
2004 12  2.58  -4.67  -1.04 
2005 01   .-1  -6.75  -3.38 
2005 02  4.16  -2.52    .81 
2005 03  6.87  -2.19   2.33 
2005 04 17.40   6.38  11.89 
2005 05 20.12   9.22  14.67 
2005 06 29.71  19.32  24.51 
2005 07 30.34  20.31  25.32 
2005 08 28.94  20.16  24.55 
2005 09 26.99  16.79  21.89 
2005 10 18.08   9.13  13.60 
2005 11 10.97   1.65   6.31 
2005 12 -1.34  -7.58  -4.46 
2006 01  5.65   -.68   2.48 
2006 02  2.72  -5.90  -1.59 
2006 03  8.21    .-1   4.10 
2006 04 17.69   7.17  12.43 
2006 05 20.86  11.07  15.96 
2006 06 25.66  15.95  20.80 
2006 07 30.07  21.14  25.60 
2006 08 27.84  19.90  23.87 
2006 09 22.07  13.55  17.81 
2006 10 15.12   6.11  10.61 
2006 11 11.11   3.87   7.49 
2006 12  6.34   -.75   2.79 
2007 01  2.25  -3.95   -.85 
2007 02 -3.83 -10.43  -7.13 
2007 03 11.02   1.54   6.28 
2007 04 13.73   3.61   8.67 
2007 05 24.30  12.36  18.33 
2007 06 27.41  17.74  22.57 
2007 07 28.33  18.62  23.47 
2007 08 28.38  19.94  24.16 
2007 09 26.30  15.37  20.83 
2007 10 20.37  11.00  15.68 
2007 11  8.47    .63   4.55 
2007 12  1.51  -4.67  -1.58 
2008 01   .35  -9.35  -4.50 
2008 02  -.58  -7.91  -4.25 
2008 03  6.25  -1.69   2.28 
2008 04 15.66   5.14  10.40 
2008 05 18.95   8.38  13.67 
2008 06 27.33  17.10  22.21 
2008 07 29.16  18.85  24.00 
2008 08 27.67  18.37  23.02 
2008 09 24.24  15.20  19.71 
2008 10 16.78   7.60  12.19 
2008 11  8.09    .87   4.48 
2008 12   .24  -8.84  -4.30 
2009 01 -3.99 -12.39  -8.19 
2009 02  3.26  -5.74  -1.23 
2009 03  9.57    .35   4.96 
2009 04 14.22   4.14   9.18 
2009 05 21.54  10.94  16.24 
2009 06 25.20  15.81  20.50 
2009 07 26.02  17.28  21.65 
2009 08 26.30  17.53  21.91 
2009 09 23.23  14.65  18.93 
2009 10 13.19   6.31   9.75 
2009 11 11.94   4.12   8.03 
2009 12   .62  -5.51  -2.44 
2010 01 -2.08  -8.25  -5.17 
2010 02   .54  -5.41  -2.43 
2010 03 10.47   1.54   6.00 
2010 04 18.76   7.69  13.22 
2010 05 21.80  12.26  17.02 
2010 06 26.78  17.44  22.11 
2010 07 30.66  21.14  25.90 
2010 08 29.63  20.60  25.11 
2010 09 23.67  14.17  18.92 
2010 10 19.32   8.09  13.70 
2010 11 10.84   1.51   6.17 
2010 12 -1.24  -7.59  -4.41 
2011 01 -2.01  -8.81  -5.41 
2011 02  1.20  -5.59  -2.19 
2011 03  7.23   -.66   3.28 
2011 04 14.05   5.13   9.59 
2011 05 20.51  10.21  15.36 
2011 06 26.53  16.58  21.55 
2011 07 31.67  22.04  26.85 
2011 08 28.21  19.04  23.63 
2011 09 21.40  13.62  17.51 
2011 10 18.23   7.87  13.04 
2011 11 11.54   3.53   7.53 
2011 12  5.70  -1.42   2.13 
2012 01  3.73  -4.94   -.60 
2012 02  4.48  -3.10    .69 
2012 03 17.36   6.95  12.15 
2012 04 15.20   5.57  10.38 
2012 05 24.21  13.29  18.75 
2012 06 29.27  17.91  23.59 
2012 07 33.39  22.78  28.08 
2012 08 29.24  18.75  23.99 
2012 09 24.11  13.36  18.73 
2012 10 16.32   6.71  11.51 
2012 11 10.04    .91   5.47 
2012 12  6.46   -.56   2.95 
2013 01  2.03  -7.39  -2.67 
2013 02  1.27  -6.43  -2.58 
2013 03  4.85  -3.19    .82 
2013 04 13.92   3.48   8.70 
2013 05 22.49  11.12  16.80 
2013 06 25.93  15.63  20.78 
2013 07 28.23  18.95  23.59 
2013 08 28.56  18.51  23.53 
2013 09 25.28  15.19  20.23 
2013 10 17.34   7.90  12.62 
2013 11  7.74   -.98   3.38 
2013 12   . 5  -8.29  -4.12 
2014 01 -3.48 -13.12  -8.30 
2014 02 -3.18 -11.58  -7.38 
2014 03  5.16  -4.51    .32 
2014 04 15.37   4.64  10.00 
2014 05 22.34  11.72  17.03 
