1931 01  6.22  -1.24   2.48 
1931 02  8.18  -1.63   3.27 
1931 03 10.90    .29   5.59 
1931 04 16.35   1.32   8.83 
1931 05 23.75   4.19  13.97 
1931 06 23.04   7.04  15.04 
1931 07 29.23   7.39  18.31 
1931 08 29.33   6.47  17.90 
1931 09 22.12   5.74  13.93 
1931 10 16.43   1.72   9.07 
1931 11  7.58  -2.15   2.71 
1931 12  3.36  -4.25   -.44 
1932 01 99.99  -3.69 -99.99 
1932 02  4.59  -5.06   -.23 
1932 03  8.81    .35   4.58 
1932 04 15.87    .96   8.41 
1932 05 19.16   3.18  11.17 
1932 06 25.43   5.96  15.69 
1932 07 25.10   6.85  15.97 
1932 08 26.00   7.85  16.92 
1932 09 25.68   3.49  14.58 
1932 10 17.10   3.01  10.05 
1932 11 10.97   1.61   6.29 
1932 12  3.78  -5.17   -.69 
1933 01  4.42  -2.93    .74 
1933 02  4.44  -4.46    . 0 
1933 03  8.72  -1.69   3.51 
1933 04 16.58  -1.11   7.73 
1933 05 14.39   3.67   9.03 
1933 06 21.54   6.16  13.85 
1933 07 27.15   7.10  17.12 
1933 08 27.51   8.41  17.95 
1933 09 18.34   5.70  12.02 
1933 10 18.31   3.86  11.08 
1933 11 11.64    .21   5.92 
1933 12  7.42   2.03   4.72 
1934 01  8.71    .98   4.84 
1934 02 11.45    .-5   5.70 
1934 03 16.87   1.79   9.33 
1934 04 21.52   3.11  12.31 
1934 05 20.57   6.03  13.30 
1934 06 99.99   6.19 -99.99 
1934 07 99.99   7.44 -99.99 
1934 08 99.99   7.64 -99.99 
1934 09 22.27   4.94  13.60 
1934 10 17.36   4.65  11.00 
1934 11  9.89   3.69   6.79 
1934 12  5.57    .15   2.86 
1935 01  3.95  -3.78    . 8 
1935 02  9.93  -2.07   3.93 
1935 03 10.04  -1.71   4.16 
1935 04 17.49   -.49   8.50 
1935 05 22.48   2.39  12.43 
1935 06 25.11   6.49  15.80 
1935 07 28.25   7.97  18.11 
1935 08 99.99   6.49 -99.99 
1935 09 26.68   5.16  15.92 
1935 10 99.99   1.48 -99.99 
1935 11  7.37  -2.36   2.50 
1935 12  3.69  -2.47    .61 
1936 01  5.90  -1.31   2.29 
1936 02  -.14  -8.27  -4.20 
1936 03 10.55  -2.09   4.22 
1936 04 17.57   1.05   9.31 
1936 05 99.99   4.25 -99.99 
1936 06 99.99   8.46 -99.99 
1936 07 25.95   8.46  17.20 
1936 08 27.44   7.53  17.48 
1936 09 22.94   5.07  14.00 
1936 10 20.12   1.99  11.06 
1936 11 11.08  -3.56   3.76 
1936 12  9.14    . 6   4.60 
1937 01  -.36  -9.62  -4.98 
1937 02  5.62  -3.08   1.27 
1937 03 11.02   -.48   5.27 
1937 04 11.87   1.42   6.64 
1937 05 19.87   3.20  11.54 
1937 06 23.51   7.73  15.62 
1937 07 26.99   8.53  17.76 
1937 08 24.56   7.38  15.96 
1937 09 21.40   6.02  13.71 
1937 10 18.25   4.06  11.15 
1937 11 10.12   2.34   6.23 
1937 12  6.81   -.92   2.94 
1938 01  5.50  -2.21   1.64 
1938 02  6.09  -2.33   1.88 
1938 03 10.44  -1.25   4.59 
1938 04 16.39   1.28   8.83 
1938 05 20.09   3.22  11.65 
1938 06 24.00   6.89  15.44 
1938 07 28.80   9.17  18.98 
1938 08 25.35   6.21  15.78 
1938 09 25.79   7.36  16.57 
1938 10 16.56   3.55  10.05 
1938 11  7.25   -.62   3.31 
1938 12  6.52  -2.34   2.08 
1939 01  7.77   -.86   3.45 
1939 02  6.13  -2.72   1.70 
1939 03 13.45  -1.17   6.13 
1939 04 17.92   1.47   9.69 
1939 05 21.85   4.05  12.95 
1939 06 20.90   6.29  13.59 
1939 07 26.79   9.70  18.24 
1939 08 99.99   7.57 -99.99 
1939 09 24.58   6.12  15.35 
1939 10 17.26   4.34  10.80 
1939 11 12.37   -.34   6.01 
1939 12  8.45    .76   4.60 
1940 01  5.35  -2.34   1.50 
1940 02  7.41    . 2   3.71 
1940 03 14.50    . 5   7.27 
1940 04 15.54   2.78   9.16 
1940 05 22.32   5.05  13.68 
1940 06 25.58   6.86  16.21 
1940 07 99.99   8.97 -99.99 
1940 08 28.25   7.97  18.11 
1940 09 99.99   8.49 -99.99 
1940 10 16.51   6.11  11.31 
1940 11  6.63   -.74   2.94 
1940 12  5.74  -1.07   2.33 
1941 01  4.41  -1.68   1.36 
1941 02  9.89  -1.32   4.29 
1941 03 15.94    .10   8.01 
1941 04 18.18   2.50  10.34 
1941 05 18.53   5.49  12.01 
1941 06 20.89   7.20  14.04 
1941 07 99.99  10.05 -99.99 
1941 08 99.99  10.20 -99.99 
1941 09 18.98   7.72  13.35 
1941 10 15.53   3.88   9.70 
1941 11 11.06   1.21   6.13 
1941 12  6.09    . 7   3.08 
1942 01   .58  -5.49  -2.44 
1942 02  7.00  -1.46   2.77 
1942 03 12.01   -.96   5.52 
1942 04 16.71   3.04   9.87 
1942 05 18.21   4.87  11.54 
1942 06 21.66   6.89  14.27 
1942 07 27.03  10.37  18.70 
1942 08 28.11   9.38  18.74 
1942 09 25.98   5.91  15.94 
1942 10 18.91   3.06  10.98 
1942 11  6.48    .55   3.51 
1942 12  5.13   -.85   2.14 
1943 01  1.03  -6.24  -2.60 
1943 02  7.16  -1.92   2.62 
1943 03  8.67  -1.43   3.62 
1943 04 16.45   2.21   9.33 
1943 05 18.01   3.08  10.54 
1943 06 21.29   6.22  13.75 
1943 07 27.36   8.18  17.77 
1943 08 24.86   7.81  16.33 
1943 09 26.41   5.90  16.15 
1943 10 15.98   4.38  10.18 
1943 11  9.22    .80   5.01 
1943 12  5.12  -2.49   1.31 
1944 01  4.41  -3.94    .23 
1944 02  7.19  -1.92   2.63 
1944 03 11.11  -1.52   4.79 
1944 04 14.18   1.63   7.90 
1944 05 19.79   3.85  11.82 
1944 06 22.44   6.50  14.47 
1944 07 27.76   7.89  17.82 
1944 08 25.12   7.64  16.38 
1944 09 24.84   6.52  15.68 
1944 10 19.33   4.04  11.68 
1944 11  7.47    .61   4.04 
1944 12  2.32 -99.99 -99.99 
1945 01  5.55   -.95   2.30 
1945 02  7.51   -.68   3.41 
1945 03  8.09  -1.37   3.36 
1945 04 12.65    .66   6.65 
1945 05 18.87   5.39  12.13 
1945 06 22.24   5.04  13.64 
1945 07 28.15   7.42  17.78 
1945 08 27.39   8.12  17.75 
1945 09 21.55   4.92  13.23 
1945 10 17.85   2.24  10.04 
1945 11  6.38    .40   3.39 
1945 12  3.64 -99.99 -99.99 
1946 01  5.70  -1.96   1.86 
1946 02  6.36  -1.51   2.42 
1946 03  9.81    .24   5.02 
1946 04 14.90    .60   7.75 
1946 05 99.99   4.94 -99.99 
1946 06 99.99   6.53 -99.99 
1946 07 99.99   8.62 -99.99 
1946 08 99.99   7.73 -99.99 
1946 09 22.26   5.55  13.90 
1946 10 13.40   1.53   7.46 
1946 11  8.03  -1.85   3.09 
1946 12  5.78   -.58   2.59 
1947 01  4.03  -4.62   -.29 
1947 02 10.10  -1.84   4.13 
1947 03 13.74    .16   6.95 
1947 04 16.71   2.20   9.46 
1947 05 23.49   4.65  14.07 
1947 06 20.52   6.42  13.47 
1947 07 99.99   8.59 -99.99 
1947 08 24.71   6.82  15.76 
1947 09 23.95   5.37  14.66 
1947 10 14.10   5.32   9.71 
1947 11  8.54    .82   4.67 
1947 12  5.43   -.29   2.57 
1948 01  5.14  -3.40    .86 
1948 02  5.69  -3.50   1.09 
1948 03  8.46  -1.80   3.33 
1948 04 11.55   1.11   6.33 
1948 05 17.62   4.37  10.99 
1948 06 24.39   7.90  16.14 
1948 07 24.87   6.97  15.92 
1948 08 23.14   8.29  15.71 
1948 09 21.49   4.03  12.76 
1948 10 15.71   1.55   8.63 
1948 11  6.93   -.72   3.10 
1948 12  2.16  -3.81   -.82 
1949 01  -.70 -12.53  -6.61 
1949 02  3.84  -3.81    . 1 
1949 03 99.99  -1.24 -99.99 
1949 04 16.65    .10   8.37 
1949 05 21.03   4.46  12.74 
1949 06 22.79   4.69  13.74 
1949 07 24.90   7.65  16.27 
1949 08 25.01   8.25  16.63 
1949 09 23.11   6.33  14.72 
1949 10 13.49   -.93   6.28 
1949 11 11.90   1.54   6.72 
1949 12  4.52  -1.88   1.32 
1950 01 -3.59 -10.92  -7.25 
1950 02  2.77  -3.75   -.49 
1950 03  6.56  -1.37   2.59 
1950 04 11.95  -1.37   5.29 
1950 05 18.41    .23   9.32 
1950 06 21.50   7.42  14.46 
1950 07 26.56   7.56  17.06 
1950 08 27.59   7.68  17.63 
1950 09 23.97   4.53  14.25 
1950 10 12.79   3.91   8.35 
1950 11  7.40    . 8   3.74 
1950 12  6.20    .60   3.40 
1951 01  2.56  -2.82   -.13 
1951 02  6.41  -2.99   1.70 
1951 03  7.34  -2.85   2.24 
1951 04 17.56  -1.11   8.22 
1951 05 19.01   3.36  11.18 
1951 06 24.36   5.65  15.00 
1951 07 26.97   7.39  17.18 
1951 08 26.69   6.68  16.68 
1951 10 14.37   2.72   8.54 
1951 11  8.10   -.58   3.75 
1951 12  2.84  -3.93   -.54 
1952 01   .79  -5.27  -2.24 
1952 02  6.14  -3.47   1.33 
1952 03  8.07  -1.83   3.12 
1952 04 17.19   -.33   8.43 
1952 05 19.86   2.67  11.26 
1952 06 19.79   6.63  13.21 
1952 07 27.98   7.39  17.68 
1952 08 26.55   7.99  17.27 
1952 09 26.13   4.81  15.46 
1952 10 22.15   2.84  12.49 
1952 11  7.64  -3.97   1.83 
1952 12  2.77  -1.35    .71 
1953 01  8.25   1.85   5.05 
1953 02  8.49  -1.35   3.57 
1953 03 10.39   -.95   4.72 
1953 04 13.02    .44   6.73 
1953 05 16.08   3.51   9.79 
1953 06 18.20   6.13  12.17 
1953 07 26.58   6.89  16.73 
1953 08 24.42   8.13  16.27 
1953 09 23.22   5.63  14.42 
1953 10 17.09   2.69   9.89 
1953 11  9.89   2.23   6.06 
1953 12  7.07    . 7   3.57 
1954 01  3.30  -2.85    .22 
1954 02  6.51  -2.81   1.85 
1954 03  9.22  -3.66   2.78 
1954 04 13.84   -.56   6.64 
1954 05 19.16   3.29  11.22 
1954 06 18.42   5.85  12.13 
1954 07 23.80   6.33  15.06 
1954 08 21.62   6.37  13.99 
1954 09 21.15   4.94  13.04 
1954 10 16.04   1.35   8.69 
1954 11 11.68   4.12   7.90 
1955 01  3.74  -1.97    .88 
1955 02  5.61  -2.46   1.57 
1955 04 10.50   -.42   5.04 
1955 05 16.46   2.27   9.37 
1955 06 21.68   6.76  14.22 
1955 07 21.97   7.47  14.71 
1955 08 26.11   6.03  16.07 
1955 09 22.07   4.80  13.43 
1955 10 14.57   3.49   9.03 
1955 11  4.78  -1.75   1.51 
1955 12  2.49  -3.46   -.48 
1956 01  2.60  -2.91   -.15 
1956 02  2.06  -5.23  -1.58 
1956 03  6.90  -2.06   2.42 
1956 04 15.93   -.76   7.58 
1956 05 21.10   4.23  12.66 
1956 06 19.54   6.51  13.03 
1956 07 27.81   9.38  18.59 
1956 08 25.46   9.09  17.27 
1956 09 22.13   5.12  13.62 
1956 10 12.78   1.82   7.30 
1956 11  6.39  -2.15   2.11 
1956 12  3.80  -2.51    .64 
1957 01 -1.87  -8.64  -5.25 
1957 02  5.55  -2.69   1.43 
1957 03  8.84   -.34   4.25 
1957 04 15.11   1.28   8.19 
1957 05 19.56   6.33  12.94 
1957 06 22.12   7.78  14.95 
1957 07 24.72   8.43  16.58 
1957 08 23.92   7.71  15.81 
1957 09 25.94   7.67  16.80 
1957 10 13.88   3.15   8.51 
1957 11  9.26  -1.29   3.98 
1957 12  6.42   -.49   2.96 
1958 01  4.92   -.96   1.98 
1958 02  9.47 -99.99 -99.99 
1958 03 99.99  -1.05 -99.99 
1958 04 12.93   1.53   7.23 
1958 05 24.31   6.32  15.31 
1958 06 23.87  10.88  17.37 
1958 07 27.87  11.17  19.52 
1958 08 29.80  10.46  20.12 
1958 09 22.91   6.93  14.92 
1958 11  8.26    .85   4.55 
1958 12  6.63    .84   3.73 
1959 01  4.56  -1.69   1.43 
1959 02  4.69   -.69   2.00 
1959 03  9.81   -.63   4.59 
1959 04 14.31   1.04   7.68 
1959 05 16.82   2.79   9.80 
1959 06 21.25   8.77  15.01 
1959 07 28.84  10.38  19.61 
1959 08 26.12   8.30  17.21 
1959 11  7.47  -1.62   2.92 
1959 12  3.69  -1.79    .95 
1960 01  1.21  -4.23  -1.51 
1960 06 24.68   7.13  15.90 
1960 07 30.57   9.29  19.93 
1960 08 24.36   8.57  16.46 
1960 09 22.10   5.46  13.78 
1961 05 99.99   4.31 -99.99 
1961 06 27.33   8.24  17.78 
1961 07 28.78   9.51  19.14 
1961 08 30.68  10.08  20.38 
1961 09 20.27   3.55  11.91 
1962 07 26.92   8.26  17.59 
1962 08 24.69   9.14  16.92 
1962 09 23.30   6.31  14.80 
1963 06 21.43   7.88  14.65 
1963 07 23.17   7.86  15.51 
1963 08 25.85   8.88  17.36 
1963 09 25.32   8.74  17.02 
1964 07 25.64   9.99  17.81 
1964 08 23.87   7.90  15.88 
1964 09 19.73   4.41  12.07 
1965 07 28.79   8.53  18.66 
1965 08 25.63   9.13  17.37 
1965 09 20.58   3.19  11.88 
1966 06 22.86   6.27  14.56 
1966 07 27.61   8.89  18.25 
1966 08 28.77   7.92  18.34 
1966 09 25.66   6.12  15.89 
1967 06 27.76   8.89  18.33 
1967 07 30.28   8.21  19.24 
1967 08 33.66   9.13  21.40 
1967 09 27.99   6.71  17.35 
1968 02  9.92  -1.90   4.01 
1968 03 12.53    .70   6.61 
1968 04 15.30   -.30   7.50 
1968 05 20.65   4.32  12.48 
1968 06 23.85   6.32  15.08 
1968 07 29.30   8.82  19.06 
1968 08 24.51   8.52  16.51 
1969 04 13.01    .79   6.90 
1969 05 22.87   5.42  14.14 
1969 06 26.29  10.85  18.57 
1969 07 27.79   8.04  17.91 
1969 08 27.24   7.78  17.51 
1969 09 23.65   8.13  15.89 
1969 10 15.31   3.17   9.24 
1969 11  9.34    .93   5.13 
1970 02  9.06    .45   4.75 
1970 03 99.99   -.43 -99.99 
1970 05 22.97   4.17  13.57 
1970 06 27.27   8.97  18.12 
1970 07 29.88  10.35  20.11 
1970 08 29.98   7.62  18.79 
1970 09 21.28   4.69  12.99 
1970 10 15.13   1.08   8.10 
1970 11  8.13   -.32   3.90 
1970 12  2.71  -3.25   -.26 
1971 01  3.31  -2.85    .23 
1971 02  6.73  -1.50   2.61 
1971 03  7.00  -1.56   2.72 
1971 04 14.23    .25   7.24 
1971 05 20.14   4.77  12.45 
1971 06 19.49   6.59  13.04 
1971 07 29.12   9.47  19.29 
1971 08 31.23   9.96  20.59 
1971 09 23.30   4.80  14.04 
1971 10 14.75   1.54   8.14 
1971 11  7.46    .65   4.05 
1971 12  2.78  -2.20    .28 
1972 01  3.20  -3.60   -.19 
1972 02  5.67  -1.71   1.98 
1972 03 12.13    .74   6.43 
1972 04 11.51    .80   6.15 
1972 05 24.00   4.69  14.34 
1972 06 24.41   7.06  15.73 
1972 07 29.85   8.71  19.28 
1972 09 99.99   4.67 -99.99 
1973 03 10.76   -.18   5.29 
1973 05 99.99   4.54 -99.99 
1973 06 22.92   8.10  15.51 
1974 01  1.36  -5.72  -2.17 
1974 02  5.37  -1.41   1.98 
1974 03  9.38  -1.03   4.17 
1974 04 13.32   2.53   7.92 
1974 05 18.32   2.67  10.49 
1974 06 26.54   8.08  17.31 
1974 07 27.72   9.39  18.55 
1974 09 26.51   4.71  15.61 
1974 10 18.19    .45   9.32 
1974 11  7.58   -.96   3.31 
1974 12  5.77    .50   3.13 
1975 01  3.11  -2.66    .22 
1975 02  4.54  -3.03    .75 
1975 03  8.07  -1.69   3.18 
1975 04 12.56   -.99   5.78 
1975 05 19.54   2.09  10.82 
1975 06 21.65   6.20  13.92 
1975 07 28.03  10.30  19.16 
1975 08 23.13   9.14  16.14 
1975 09 26.03   6.46  16.24 
1975 10 14.78   4.98   9.88 
1975 11  6.71   -.47   3.12 
1975 12  5.75   -.14   2.80 
1976 01  5.44    . 3   2.73 
1976 02  5.31   -.52   2.38 
1976 03  7.67  -1.38   3.14 
1976 05 23.10   2.84  12.97 
1976 06 23.84   4.14  13.99 
1976 07 27.35   9.56  18.45 
1976 08 24.41  12.44  18.42 
1976 09 25.21  10.54  17.87 
1976 10 18.95   6.12  12.53 
1976 11  9.88   -.68   4.60 
1977 01  2.56  -5.86  -1.65 
1977 02  6.49  -1.40   2.54 
1977 03  7.29  -1.17   3.05 
1977 04 15.98    .44   8.21 
1977 05 13.69   2.47   8.08 
1977 06 23.31   6.41  14.86 
1977 07 26.05   9.39  17.72 
