1926 01  2.76  -4.57   -.90 
1926 02  4.00  -4.19    .-9 
1926 03  5.77  -3.73   1.02 
1926 04 12.73   1.60   7.16 
1926 05 22.41   9.75  16.08 
1926 06 24.29  13.88  19.08 
1926 07 28.37  17.70  23.03 
1926 08 27.83  18.66  23.24 
1926 09 24.15  14.87  19.51 
1926 10 16.07   7.84  11.95 
1926 11  9.54   1.12   5.33 
1926 12  3.41  -3.85   -.21 
1927 01  2.64  -4.71  -1.03 
1927 02  7.28   -.49   3.39 
1927 03 11.24   2.95   7.09 
1927 04 15.15   4.73   9.94 
1927 05 20.27  10.93  15.60 
1927 06 23.11  13.14  18.12 
1927 07 27.94  17.67  22.80 
1927 08 24.18  14.64  19.41 
1927 09 25.75  14.41  20.08 
1927 10 19.45   8.68  14.07 
1927 11 12.42   4.44   8.43 
1927 12  4.87  -2.92    .97 
1928 01  3.31  -4.59   -.64 
1928 02  4.10  -3.63    .23 
1928 03  7.95   -.62   3.66 
1928 04 12.67   3.56   8.11 
1928 05 20.72   9.22  14.97 
1928 06 23.36  14.53  18.94 
1928 07 27.89  18.19  23.04 
1928 08 28.56  18.61  23.58 
1928 09 20.58  11.51  16.04 
1928 10 18.87   8.95  13.91 
1928 11  9.76   3.46   6.61 
1928 12  5.95  -1.79   2.08 
1929 01  2.56  -7.00  -2.22 
1929 02  1.56  -5.35  -1.89 
1929 03 13.34   2.69   8.01 
1929 04 16.89   6.96  11.92 
1929 05 20.69   9.85  15.27 
1929 06 25.84  14.96  20.40 
1929 07 27.99  17.59  22.79 
1929 08 25.51  14.78  20.14 
1929 09 24.68  14.32  19.50 
1929 10 15.77   6.61  11.19 
1929 11  8.78   1.30   5.04 
1929 12  4.94  -1.99   1.47 
1930 01  4.23  -4.41    .-8 
1930 02  8.35   -.48   3.93 
1930 03  8.33  -1.86   3.23 
1930 04 16.31   5.35  10.83 
1930 05 22.74  11.76  17.25 
1930 06 26.67  15.46  21.06 
1930 07 29.84  17.89  23.86 
1930 08 27.50  16.54  22.02 
1930 09 26.41  15.53  20.97 
1930 10 16.50   6.10  11.30 
1930 11 11.02   2.24   6.63 
1930 12  2.61  -3.17   -.28 
1931 01  4.41  -3.07    .66 
1931 02  5.34  -2.44   1.45 
1931 03  5.46   -.58   2.43 
1931 04 15.91   4.76  10.33 
1931 05 21.68  10.31  15.99 
1931 06 27.05  15.16  21.10 
1931 07 30.43  19.59  25.01 
1931 08 27.49  17.99  22.74 
1931 09 26.28  16.28  21.28 
1931 10 19.14   9.01  14.07 
1931 11 14.82   6.94  10.88 
1931 12  8.89   1.65   5.27 
1932 01  9.05   1.85   5.45 
1932 02  7.91   -.88   3.51 
1932 03  5.44  -3.59    .92 
1932 04 15.34   3.43   9.38 
1932 05 22.45  10.53  16.49 
1932 06 27.30  16.12  21.71 
1932 07 28.36  17.15  22.75 
1932 08 29.07  16.98  23.02 
1932 09 25.78  14.07  19.92 
1932 10 17.78   8.35  13.06 
1932 11  9.92    .28   5.10 
1932 12  7.15  -2.70   2.22 
1933 01  7.81    .-2   3.89 
1933 02  5.38  -4.23    .57 
1933 03  7.08   -.42   3.33 
1933 04 16.52   5.32  10.92 
1933 05 22.34  12.67  17.50 
1933 06 28.82  17.07  22.94 
1933 07 29.57  18.16  23.86 
1933 08 27.41  17.57  22.49 
1933 09 25.49  15.58  20.53 
1933 10 17.37   6.80  12.09 
1933 11  8.47    .-2   4.22 
1933 12  6.23  -2.57   1.83 
1934 01  4.87  -2.94    .96 
1934 02 -1.56 -12.08  -6.82 
1934 03  8.07  -3.06   2.50 
1934 04 16.02   4.37  10.19 
1934 05 24.43  11.74  18.08 
1934 06 30.02  18.78  24.40 
1934 07 30.90  19.84  25.37 
1934 08 26.70  16.27  21.48 
1934 09 25.57  14.83  20.20 
1934 10 17.94   7.15  12.54 
1934 11 11.96   4.54   8.25 
1934 12  3.94  -2.96    .49 
1935 01  4.63  -4.52    . 5 
1935 02  4.62  -3.24    .68 
1935 03 14.02   3.40   8.71 
1935 04 15.06   4.96  10.01 
1935 05 20.70   9.10  14.90 
1935 06 26.79  15.56  21.17 
1939 07 28.32  17.73  23.02 
1939 08 29.58  18.45  24.02 
1939 09 27.30  14.51  20.90 
1939 10 19.33   8.50  13.91 
1939 11 10.08   1.85   5.96 
1939 12  6.48   -.28   3.10 
1940 01 -3.51  -9.95  -6.73 
1940 02  3.41  -3.14    .13 
1940 03  6.24  -2.11   2.06 
1940 04 14.67   3.67   9.17 
1940 05 21.72  10.62  16.17 
1940 06 27.53  16.96  22.25 
1940 07 29.84  18.04  23.94 
1940 08 27.35  17.95  22.65 
1940 09 23.52  12.16  17.84 
1940 10 17.92   7.18  12.55 
1940 11 10.17   2.62   6.39 
1940 12  8.64    .63   4.63 
1941 01  2.91  -3.62   -.35 
1941 02  1.71  -5.87  -2.08 
1941 03  5.48  -3.63    .92 
1941 04 21.35   7.78  14.56 
1941 05 24.21  10.74  17.47 
1941 06 28.06  16.87  22.47 
1941 07 29.91  19.29  24.60 
1941 08 28.22  16.37  22.30 
1941 09 26.92  14.28  20.60 
1941 10 19.95  10.85  15.40 
1941 11 12.43   3.41   7.92 
1941 12  7.58    .61   4.09 
1942 01  4.05  -4.41   -.17 
1942 02  1.63  -5.77  -2.07 
1942 03 10.92   1.43   6.17 
1942 04 19.40   7.31  13.35 
1942 05 23.87  12.72  18.29 
1942 06 27.63  17.73  22.68 
1942 07 29.66  18.90  24.28 
1942 08 27.34  17.79  22.56 
1942 09 24.80  13.61  19.20 
1942 10 19.20   9.25  14.22 
1942 11 11.50   2.95   7.22 
1942 12  2.75  -3.87   -.55 
1943 01  4.50  -3.21    .64 
1943 02  6.13  -4.03   1.04 
1943 03  9.59   -.72   4.43 
1943 04 13.49   2.41   7.95 
1943 05 22.67  11.77  17.22 
1943 06 30.22  19.27  24.74 
1943 07 29.12  18.98  24.05 
1943 08 28.54  17.39  22.96 
1943 09 23.86  12.15  18.00 
1943 10 16.14   6.46  11.29 
1943 11  9.71    .95   5.33 
1943 12  3.61  -3.62    . 0 
1944 01  5.34  -2.02   1.66 
1944 02  5.74  -3.23   1.25 
1944 03  8.07  -1.15   3.45 
1944 04 15.34   4.73  10.03 
1944 05 27.49  15.45  21.47 
1944 06 28.92  17.56  23.24 
1944 07 30.25  18.62  24.43 
1944 08 29.33  18.24  23.78 
1944 09 24.00  14.19  19.09 
1944 10 17.82   7.75  12.78 
1944 11 10.79   3.63   7.21 
1944 12  2.57  -5.05  -1.24 
1945 01  -.54  -7.75  -4.14 
1945 02  5.40  -3.07   1.16 
1945 03 17.18   5.33  11.25 
1945 04 19.35   7.07  13.21 
1945 05 20.20   8.95  14.57 
1945 06 26.81  15.82  21.31 
1945 07 29.16  18.66  23.91 
1945 08 28.67  17.51  23.09 
1945 09 25.57  15.85  20.71 
1945 10 17.64   6.98  12.31 
1945 11 11.63   3.39   7.51 
1945 12  1.36  -4.55  -1.59 
1946 01  6.07  -3.68   1.19 
1946 02  6.29  -3.16   1.56 
1946 03 17.28   5.62  11.45 
1946 04 16.87   4.59  10.73 
1946 05 21.34  11.45  16.39 
1946 06 26.87  15.65  21.26 
1946 07 29.42  17.71  23.57 
1946 08 25.70  15.55  20.62 
1946 09 26.37  13.68  20.02 
1946 10 21.30   8.75  15.02 
1946 11 14.31   4.15   9.23 
1946 12  8.18   -.94   3.62 
1947 01  8.10   -.60   3.75 
1947 02  -.12  -7.41  -3.76 
1947 03  5.62  -2.25   1.68 
1947 04 18.02   5.87  11.94 
1947 05 21.59  10.10  15.85 
1947 06 27.08  15.67  21.37 
1947 07 27.51  17.01  22.26 
1947 08 30.93  20.96  25.94 
1947 09 25.50  14.83  20.16 
1947 10 23.58  10.98  17.27 
1947 11  8.67   2.20   5.43 
1947 12  5.48  -2.07   1.70 
1948 01  -.42  -7.99  -4.20 
1948 02  6.53  -3.56   1.48 
1948 03 13.08   1.63   7.35 
1948 04 18.95   7.76  13.36 
1948 05 22.31  10.88  16.59 
1948 06 27.68  16.46  22.07 
1948 07 29.31  19.24  24.27 
1948 08 28.51  17.37  22.94 
1948 09 25.50  14.63  20.06 
1948 10 16.02   6.24  11.13 
1948 11 14.52   5.35   9.93 
1948 12  6.36   -.64   2.86 
1949 01  8.35    .64   4.49 
1949 02  9.30   -.56   4.37 
1949 03 10.65    .63   5.64 
1949 04 16.17   4.76  10.46 
1949 05 23.87  11.61  17.74 
1949 06 29.18  18.14  23.66 
1949 07 30.69  20.95  25.82 
1949 08 29.07  18.46  23.77 
1949 09 22.04  11.82  16.93 
1949 10 21.72   9.97  15.85 
1949 11 11.01   2.69   6.85 
1949 12  7.64  -1.05   3.29 
1950 01 10.75   1.35   6.05 
1950 02  5.39  -2.84   1.27 
1950 03  7.36  -2.29   2.53 
1950 04 13.89   3.11   8.50 
1950 05 23.07  11.65  17.36 
1950 06 26.95  15.56  21.25 
1950 07 27.59  17.52  22.55 
1950 08 27.67  16.95  22.31 
1950 09 23.26  13.78  18.52 
1950 10 20.37   9.09  14.73 
1950 11  8.82    .79   4.80 
1950 12  2.15  -4.62  -1.23 
1951 01  5.95  -2.19   1.87 
1951 02  6.17  -2.65   1.76 
1951 03 10.25    .43   5.34 
1951 04 15.71   5.21  10.46 
1951 05 23.46  11.56  17.51 
1951 06 27.37  16.99  22.18 
1951 07 29.64  18.61  24.12 
1951 08 28.66  17.26  22.96 
1951 09 24.37  13.11  18.74 
1951 10 21.04   9.10  15.07 
1951 11  7.96    .28   4.12 
1951 12  7.10  -2.28   2.40 
1952 01  6.97  -1.41   2.78 
1952 02  6.71  -1.32   2.69 
1952 03  9.10    .42   4.76 
1952 04 17.35   7.08  12.21 
1952 05 21.07  10.45  15.76 
1952 06 29.40  17.60  23.50 
1952 07 31.21  19.95  25.58 
1952 08 28.61  18.04  23.33 
1952 09 26.27  13.29  19.78 
1952 10 16.35   5.50  10.92 
1952 11 12.87   3.78   8.32 
1952 12  6.09   -.19   2.95 
1953 01  7.68   -.22   3.73 
1953 02  7.82  -1.33   3.24 
1953 03 10.87   1.93   6.40 
1953 04 14.64   5.71  10.17 
1953 05 24.91  13.54  19.22 
1953 06 28.97  17.24  23.10 
1953 07 30.28  18.75  24.51 
1953 08 29.60  17.64  23.62 
1953 09 25.91  13.65  19.77 
1953 10 21.01   7.80  14.40 
1953 11 12.95   3.62   8.28 
1953 12  7.16   -.38   3.39 
1954 01  4.94  -3.84    .55 
1954 02  9.03    .44   4.73 
1954 03  9.47  -1.11   4.18 
1954 04 21.18   8.47  14.82 
1954 05 20.73   9.63  15.18 
1954 06 27.76  16.84  22.30 
1954 07 29.91  17.79  23.85 
1954 08 27.43  17.45  22.44 
1954 09 26.14  15.35  20.74 
1954 10 18.87   9.82  14.34 
1954 11 10.76   2.83   6.79 
1954 12  4.56  -2.25   1.15 
1955 01  2.94  -4.27   -.66 
1955 02  6.30  -2.80   1.75 
1955 03 12.03    .85   6.44 
1955 04 20.50   8.97  14.73 
1955 05 24.17  12.10  18.13 
1955 06 25.16  14.41  19.78 
1955 07 31.93  20.86  26.39 
1955 08 29.97  19.66  24.81 
1955 09 25.91  14.67  20.29 
1955 10 18.71   8.26  13.49 
1955 11  9.81    .95   5.38 
1955 12  4.12  -3.98    . 6 
1956 01  2.58  -3.78   -.60 
1956 02  6.91  -1.51   2.69 
1956 03  9.68   -.36   4.66 
1956 04 15.07   4.78   9.92 
1956 05 22.05  10.10  16.08 
1956 06 26.78  15.91  21.34 
1956 07 27.56  18.07  22.81 
1956 08 27.73  17.65  22.68 
1956 09 22.58  11.98  17.27 
1956 10 20.27   9.60  14.94 
1956 11 11.79   2.57   7.18 
1956 12  9.72   2.24   5.98 
1957 01  1.68  -5.59  -1.95 
1957 02  7.20   -.79   3.20 
1957 03 10.39   1.26   5.82 
1957 04 17.95   7.70  12.83 
1957 05 23.76  11.61  17.68 
1957 06 28.37  17.45  22.91 
1957 07 29.33  18.35  23.84 
1957 08 28.62  16.50  22.56 
1957 09 25.07  14.35  19.70 
1957 10 15.95   6.43  11.19 
1957 11 12.05   3.28   7.66 
1957 12  7.85   -.39   3.73 
1958 01  2.21  -4.23  -1.01 
1958 02   .-5  -6.56  -3.30 
1958 03  6.74    .39   3.56 
1958 04 17.87   5.95  11.91 
1958 05 22.36  10.54  16.45 
1958 06 24.89  13.73  19.31 
1958 07 28.66  19.50  24.08 
1958 08 27.43  17.08  22.25 
1958 09 23.72  14.00  18.86 
1958 10 17.84   7.85  12.84 
1958 11 12.93   3.56   8.24 
1958 12  1.01  -6.89  -2.94 
1959 01  3.15  -6.72  -1.78 
1959 02  6.63  -3.35   1.64 
1959 03  9.72  -1.36   4.18 
1959 04 17.75   6.40  12.07 
1959 05 25.00  13.31  19.15 
1959 06 27.51  16.16  21.83 
1959 07 29.46  19.08  24.27 
1959 08 30.59  20.01  25.30 
1959 09 27.41  15.56  21.48 
1959 10 18.91   9.25  14.08 
1959 11 10.76   1.32   6.04 
1959 12  7.01    .43   3.72 
1960 01  5.55  -1.77   1.89 
1960 02  3.74  -3.19    .27 
1960 03  3.15  -4.96   -.90 
1960 04 20.17   8.37  14.27 
1960 05 20.75  11.34  16.04 
1960 06 26.83  15.57  21.20 
1960 07 27.66  16.83  22.24 
1960 08 28.92  18.71  23.82 
1960 09 25.68  15.76  20.72 
1960 10 18.35   8.12  13.23 
1960 11 12.74   3.70   8.22 
1960 12  2.05  -6.35  -2.15 
1961 01   .65  -6.34  -2.84 
1961 02  6.83  -1.58   2.62 
1961 03 11.12   2.40   6.76 
1961 04 12.16   4.08   8.12 
1961 05 19.95   8.72  14.34 
1961 06 26.13  14.89  20.51 
1961 07 28.35  18.56  23.45 
1961 08 28.56  18.70  23.63 
1961 09 27.54  16.31  21.92 
1961 10 20.11   8.79  14.45 
1961 11 11.37   3.43   7.40 
1961 12  4.92  -2.55   1.18 
1962 01  3.03  -6.05  -1.51 
1962 02  5.29  -4.06    .61 
1962 03  8.35   -.29   4.03 
1962 04 15.71   5.96  10.83 
1962 05 25.82  13.97  19.89 
1962 06 27.74  17.09  22.41 
1962 07 27.72  17.68  22.70 
1962 08 29.21  17.26  23.23 
1962 09 21.89  12.21  17.04 
1962 10 18.75   8.57  13.66 
1962 11 10.61   2.50   6.55 
1962 12  2.04  -5.95  -1.95 
1963 01  2.15  -7.81  -2.83 
1963 02   .87  -8.55  -3.84 
1963 03 12.17   2.34   7.26 
1963 04 17.24   5.53  11.38 
1963 05 22.15   9.78  15.96 
1963 06 27.57  15.20  21.38 
1963 07 29.10  17.44  23.27 
1963 08 26.90  16.03  21.46 
1963 09 24.31  11.41  17.86 
1963 10 23.75   9.08  16.41 
1963 11 12.45   4.55   8.50 
1963 12  -.34  -6.39  -3.36 
1964 01  5.56  -3.34   1.11 
1964 02  3.05  -4.77   -.86 
1964 03 11.05    .58   5.82 
1964 04 17.79   6.20  12.00 
1964 05 24.06  12.38  18.21 
1964 06 27.82  15.60  21.71 
1964 07 29.59  19.03  24.31 
1964 08 26.84  15.79  21.31 
1964 09 24.79  13.34  19.06 
1964 10 17.56   6.11  11.83 
1964 11 14.40   3.83   9.11 
1964 12  6.99  -1.31   2.84 
1965 01  2.99  -4.87   -.93 
1965 02  4.90  -5.66   -.37 
1965 03  6.64  -2.15   2.24 
1965 04 15.82   4.71  10.27 
1965 05 25.35  13.78  19.56 
1965 06 26.10  15.04  20.57 
1965 07 28.61  16.46  22.54 
1965 08 27.85  16.41  22.13 
1965 09 25.58  15.57  20.57 
1965 10 16.12   6.31  11.21 
1965 11 11.60   2.88   7.24 
1965 12  7.65    .75   4.19 
1966 01  -.24  -7.47  -3.85 
1966 02  3.66  -3.56    . 5 
1966 03 11.35   -.11   5.62 
1966 04 13.81   4.92   9.36 
1966 05 20.33   8.14  14.24 
1966 06 28.29  15.35  21.82 
1966 07 30.11  18.77  24.44 
1966 08 28.08  17.10  22.59 
1966 09 21.89  11.94  16.91 
1966 10 16.86   5.91  11.38 
1966 11 11.94   2.57   7.25 
1966 12  4.13  -2.60    .76 
1967 01  6.18  -1.90   2.13 
1967 02  2.64  -6.47  -1.91 
1967 03 10.43    .65   5.54 
1967 04 17.53   5.81  11.67 
1967 05 18.50   7.49  12.99 
1967 06 28.91  17.43  23.17 
1967 07 27.37  17.21  22.29 
1967 08 25.80  16.40  21.09 
1967 09 22.93  10.89  16.91 
1967 10 17.78   6.93  12.35 
1967 11  7.00    .40   3.70 
1967 12  6.69  -1.15   2.77 
1968 01  1.35  -7.15  -2.90 
1968 02   .51  -8.33  -3.91 
1968 03 11.98    .48   6.22 
1968 04 18.24   6.05  12.14 
1968 05 18.77   9.17  13.97 
1968 06 26.89  15.00  20.94 
1968 07 29.74  17.93  23.83 
1968 08 29.04  18.29  23.67 
1968 09 25.17  14.60  19.88 
1968 10 18.15   8.18  13.16 
1968 11 11.13   3.38   7.25 
1968 12  3.59  -4.25   -.33 
1969 01  2.13  -5.73  -1.80 
1969 02  3.98  -4.31   -.16 
1969 03  7.33  -2.56   2.38 
1969 04 18.90   5.54  12.21 
1969 05 23.72  10.94  17.33 
1969 06 27.30  15.37  21.33 
1969 07 28.48  18.82  23.65 
1969 08 28.12  17.14  22.63 
1969 09 23.33  13.48  18.40 
1969 10 18.60   7.15  12.87 
1969 11  8.67   1.46   5.06 
1969 12  1.29  -4.65  -1.68 
1970 01  -.77  -9.04  -4.90 
1970 02  3.65  -5.49   -.91 
1970 03  6.75  -1.56   2.59 
1970 04 17.85   6.48  12.16 
1970 05 24.87  12.58  18.72 
1970 06 26.63  15.93  21.28 
1970 07 28.46  17.94  23.20 
1970 08 28.77  17.84  23.30 
1970 09 26.83  15.54  21.18 
1970 10 18.75   9.85  14.30 
1970 11 10.78   3.98   7.38 
1970 12  5.36  -1.95   1.70 
1971 01   .88  -7.58  -3.35 
1971 02  4.76  -3.86    .45 
1971 03  7.01  -2.11   2.44 
1971 04 14.81   2.73   8.77 
1971 05 20.77   8.76  14.76 
1971 06 28.72  17.29  23.00 
1971 07 27.71  16.84  22.27 
1971 08 27.50  15.98  21.74 
1971 09 25.63  16.35  20.99 
1971 10 21.54  10.92  16.23 
1971 11  9.97   1.64   5.81 
1971 12  9.32    .26   4.79 
1972 01  5.45  -4.46    .49 
1972 02  2.56  -5.81  -1.62 
1972 03  9.17  -2.15   3.51 
1972 04 15.96   4.21  10.09 
1972 05 23.42  11.44  17.43 
1972 06 23.37  13.33  18.35 
1972 07 27.56  18.09  22.82 
1972 08 27.53  17.28  22.40 
1972 09 24.45  14.52  19.48 
1972 10 14.96   5.95  10.45 
1972 11  8.18   1.99   5.08 
1972 12  7.94    .22   4.08 
1973 01  4.71  -4.01    .35 
1973 02  3.83  -4.60   -.38 
1973 03 15.27   4.91  10.09 
1973 04 14.94   6.45  10.69 
1973 05 19.19  10.28  14.73 
1973 06 28.27  17.24  22.75 
1973 07 28.73  18.35  23.54 
1973 08 28.69  19.04  23.86 
1973 09 25.23  14.49  19.86 
1973 10 19.14   9.21  14.17 
1973 11 11.64   3.53   7.58 
1973 12  5.07  -1.54   1.76 
1974 01  6.53  -1.65   2.44 
1974 02  4.21  -4.56   -.17 
1974 03 11.12    .75   5.93 
1974 04 17.68   5.91  11.79 
1974 05 21.39   9.95  15.67 
1974 06 24.88  14.44  19.66 
1974 07 28.96  17.04  23.00 
1974 08 27.66  17.41  22.53 
1974 09 21.47  11.25  16.36 
1974 10 16.65   5.10  10.87 
1974 11 11.35   3.12   7.23 
1974 12  4.52  -1.33   1.59 
1975 01  5.17  -2.13   1.52 
1975 02  4.50  -2.26   1.12 
1975 03  7.71  -1.05   3.32 
1975 04 13.17   2.32   7.74 
1975 05 24.77  12.94  18.85 
1975 06 26.47  16.54  21.50 
1975 07 29.31  17.33  23.32 
1975 08 28.43  18.65  23.54 
1975 09 21.06  12.13  16.59 
1975 10 18.79   7.95  13.37 
1975 11 14.46   4.69   9.58 
1975 12  5.38  -2.53   1.42 
1976 01   .52  -7.89  -3.67 
1976 02  9.52  -1.32   4.10 
1976 03 13.80   2.65   8.22 
1976 04 17.83   4.81  11.32 
1976 05 20.59   8.95  14.77 
1976 06 27.90  16.91  22.40 
1976 07 26.53  16.65  21.59 
1976 08 26.56  15.16  20.86 
1976 09 22.68  11.53  17.10 
1976 10 13.60   5.18   9.39 
1976 11  6.12  -2.00   2.06 
1976 12  1.88  -7.53  -2.82 
1977 01 -5.30 -13.83  -9.56 
1977 02  3.74  -5.14   -.69 
1977 03 13.82   2.76   8.29 
1977 04 18.37   6.42  12.40 
1977 05 26.01  12.53  19.27 
1977 06 25.09  14.37  19.73 
1977 07 30.20  18.79  24.50 
1977 08 27.56  18.06  22.81 
1977 09 24.58  15.78  20.18 
1977 10 16.21   6.90  11.56 
1977 11 11.96   4.48   8.22 
1977 12  4.36  -3.78    .29 
1978 01 -1.44  -8.16  -4.80 
1978 02 -1.62  -9.08  -5.35 
1978 03  7.04  -1.38   2.83 
1978 04 16.09   4.85  10.47 
1978 05 20.99  10.89  15.94 
1978 06 27.15  15.46  21.30 
1978 07 27.45  17.78  22.61 
1978 08 28.34  18.59  23.46 
1978 09 25.68  15.26  20.47 
1978 10 16.70   5.90  11.30 
1978 11 11.83   3.22   7.52 
1978 12  6.28  -2.11   2.08 
1979 01  -.58  -8.03  -4.31 
1979 02 -1.93  -9.91  -5.92 
1979 03 13.13    .88   7.00 
1979 04 15.76   4.91  10.33 
1979 05 21.49  10.17  15.83 
1979 06 26.43  14.98  20.70 
1979 07 27.90  17.73  22.81 
1979 08 26.79  17.60  22.19 
1979 09 24.34  13.89  19.11 
