1923 10 12.39   -.19   6.10 
1923 11  4.37  -4.13    .11 
1923 12  -.46  -7.55  -4.00 
1924 01 12.96 -28.61 -20.78 
1924 02 -9.50 -22.27 -15.88 
1924 03  -.19  -9.60  -4.89 
1924 04  7.17  -2.84   2.16 
1924 06 21.65   7.55  14.60 
1924 07 23.55  10.65  17.09 
1924 08 23.30  10.26  16.77 
1924 09 17.11   4.80  10.95 
1924 10 14.34    .62   7.48 
1924 11  2.59  -6.00  -1.70 
1924 12 -9.02 -21.74 -15.38 
1925 01 12.15 -26.73 -19.43 
1925 02 -5.04 -17.74 -11.39 
1925 03   .36 -12.08  -5.86 
1925 04 10.41  -3.25   3.58 
1925 05 13.98   -.22   6.87 
1925 06 23.00   9.72  16.36 
1925 07 22.14   8.87  15.50 
1925 08 26.31  10.10  18.20 
1925 09 17.78   4.67  11.22 
1925 10  4.92  -2.80   1.06 
1925 11  1.61  -6.82  -2.60 
1925 12 -5.18 -14.44  -9.80 
1926 01 -6.53 -20.04 -13.28 
1926 02 -7.42 -22.51 -14.96 
1926 03 -4.17 -18.61 -11.39 
1926 04  2.74  -9.21  -3.23 
1926 05 15.16    .27   7.71 
1926 06 19.86   6.42  13.14 
1926 07 23.90   9.96  16.93 
1926 08 23.34   9.57  16.45 
1926 09 16.76   5.68  11.22 
1926 10  9.39   1.04   5.22 
1926 11  -.34  -9.97  -5.16 
1926 12 -6.67 -18.45 -12.56 
1927 01 -8.64 -23.52 -16.08 
1927 02 -4.94 -20.28 -12.61 
1927 03  2.77  -8.63  -2.93 
1927 04  8.57  -4.65   1.95 
1927 05 15.67   2.01   8.84 
1927 06 21.67   6.59  14.13 
1927 07 25.44  10.73  18.08 
1927 08 20.93   8.03  14.48 
1927 09 19.11   7.29  13.20 
1927 10 11.63   2.36   7.00 
1927 11  1.10  -7.16  -3.03 
1927 12 -5.15 -16.66 -10.90 
1928 01 -8.32 -20.02 -14.17 
1928 02 -8.97 -22.41 -15.69 
1928 03 -2.26 -14.02  -8.14 
1928 04  4.33  -7.04  -1.35 
1928 05 15.90   3.08   9.49 
1928 06 20.69   7.94  14.31 
1928 07 23.72  12.20  17.95 
1928 08 23.94  11.47  17.70 
1928 09 15.17   4.80   9.98 
1928 10  9.91   2.07   5.99 
1928 11  2.22  -5.26  -1.52 
1928 12 -1.56  -9.04  -5.30 
1929 01 11.06 -23.71 -17.38 
1929 02 -8.10 -22.31 -15.20 
1929 03   .93 -10.61  -4.83 
1929 04  9.03  -3.72   2.65 
1929 05 16.45   2.03   9.24 
1929 06 21.45   8.72  15.08 
1929 07 24.68  14.32  19.50 
1929 08 21.86  12.10  16.98 
1929 09 18.89   6.93  12.91 
1929 10 10.10    .66   5.38 
1929 11  1.12  -7.33  -3.10 
1929 12 -9.01 -21.25 -15.13 
1930 01 -8.49 -22.62 -15.55 
1930 02 -4.57 -21.25 -12.91 
1930 03  -.65 -13.88  -7.26 
1930 04  6.46  -4.94    .76 
1930 05 18.83   4.29  11.56 
1930 06 22.52  12.24  17.38 
1930 07 22.94  11.04  16.99 
1930 08 23.58  10.98  17.27 
1930 09 17.86   7.61  12.73 
1930 10 12.12   2.21   7.16 
1930 11  4.85  -1.28   1.78 
1930 12 -4.01 -12.83  -8.42 
1931 01 -8.24 -20.20 -14.22 
1931 02 -4.63 -17.84 -11.23 
1931 03   .14  -9.85  -4.85 
1931 04  8.72  -3.80   2.46 
1931 05 18.17   4.44  11.30 
1931 06 23.83   9.35  16.59 
1931 07 26.56  14.53  20.54 
1931 08 23.48   9.41  16.44 
1931 09 19.67   8.42  14.04 
1931 10 15.41   3.74   9.57 
1931 11  7.10  -1.31   2.89 
1931 12 -1.64 -11.85  -6.74 
1932 01 -1.52 -13.21  -7.36 
1932 02 -6.11 -19.02 -12.56 
1932 03 -2.70 -15.22  -8.96 
1932 04  6.09  -5.98    . 5 
1932 05 19.59   2.76  11.17 
1932 06 24.38   8.43  16.41 
1932 07 22.90   9.52  16.20 
1932 08 24.32  11.84  18.08 
1932 09 19.26   7.57  13.41 
1932 10  9.62    .69   5.15 
1932 11   .31  -9.72  -4.70 
1932 12 -3.24 -14.30  -8.77 
1933 01 -4.05 -16.64 -10.34 
1933 02 -6.40 -18.99 -12.69 
1933 03  -.66 -15.57  -8.11 
1933 04  7.57  -2.29   2.64 
1935 05 14.57    .84   7.70 
1935 06 21.63   8.78  15.20 
1935 07 25.60  13.45  19.52 
1935 08 24.29  11.29  17.79 
1935 09 15.51   4.31   9.91 
1935 10 10.75    .72   5.73 
1935 11  2.74  -7.38  -2.32 
1935 12 -8.01 -17.20 -12.61 
1936 01 12.01 -23.12 -17.56 
1936 02 10.89 -25.28 -18.08 
1936 03   .54  -8.80  -4.13 
1936 04  4.48  -5.46   -.48 
1936 05 15.93   2.25   9.09 
1936 06 20.04   6.82  13.43 
1936 07 25.89  12.07  18.98 
1936 09 18.12   2.94  10.53 
1936 11 99.99 -13.20 -99.99 
1937 01 99.99 -19.39 -99.99 
1937 02 99.99 -16.04 -99.99 
1940 01 -9.39 -23.12 -16.25 
1940 02 -5.04 -20.94 -12.99 
1940 03 -3.03 -16.62  -9.82 
1940 04  7.10  -5.07   1.01 
1940 05 16.51   4.30  10.40 
1940 06 22.01   7.72  14.86 
1940 07 25.79  12.42  19.10 
1940 08 24.04  10.50  17.27 
1940 09 18.18   6.82  12.50 
1940 10 10.07   -.20   4.93 
1940 11   .52  -7.57  -3.52 
1940 12 -3.54 -17.08 -10.31 
1941 01 10.14 -25.59 -17.86 
1941 02 -5.74 -20.44 -13.09 
1941 03 -1.70 -18.35 -10.02 
1941 04 11.69  -3.78   3.95 
1941 05 19.79 -99.99 -99.99 
1941 07 27.39  13.10  20.24 
1941 08 21.26   9.31  15.28 
1941 09 20.14   8.16  14.15 
1941 10 11.99 -99.99 -99.99 
1941 11  2.65  -5.26  -1.30 
1941 12 -3.36 -15.54  -9.45 
1942 01 -6.83 -21.74 -14.28 
1942 02 -7.51 -18.45 -12.98 
1942 03  1.75  -9.79  -4.02 
1942 04 12.49  -2.33   5.07 
1942 05 18.25   3.06  10.65 
1942 06 24.58   8.75  16.66 
1942 07 24.86  10.01  17.43 
1942 08 23.75   9.57  16.66 
1942 09 18.12   6.34  12.23 
1942 10 12.75    .83   6.79 
1942 11  1.95  -8.14  -3.10 
1942 12 -8.32 -18.69 -13.50 
1943 01 10.98 -23.94 -17.45 
1943 02 -6.55 -19.49 -13.02 
1943 03 -4.23 -18.18 -11.20 
1943 04  4.17  -7.06  -1.44 
1943 05 18.53   2.08  10.31 
1943 06 21.31   9.51  15.41 
1943 07 25.51  12.08  18.79 
1943 08 22.94  11.29  17.11 
1944 01 -1.97 -13.75  -7.86 
1944 02 -6.60 -20.66 -13.63 
1944 03 -3.44 -16.54  -9.99 
1944 04  7.04  -6.83    .10 
1944 05 20.11   5.23  12.67 
1944 06 22.99   8.76  15.87 
1944 07 25.74  11.98  18.86 
1944 08 25.88  10.60  18.24 
1944 09 19.06   6.27  12.66 
1944 10 11.24    .-1   5.61 
1944 11  3.13  -3.04    . 4 
1944 12 -4.81 -15.27 -10.04 
1945 01 13.76 -27.55 -20.65 
1945 02 -4.13 -16.00 -10.06 
1945 03  7.66  -5.86    .89 
1945 04 10.14  -2.57   3.78 
1945 05 13.50   2.45   7.97 
1945 06 21.50   8.85  15.18 
1945 07 24.62  10.36  17.49 
1945 08 23.96  10.53  17.24 
1945 09 17.99   7.11  12.55 
1945 10  9.20   -.13   4.53 
1945 11  3.52  -4.69   -.58 
1945 12 -6.92 -18.78 -12.85 
1946 01 -7.27 -19.29 -13.28 
1946 02 -9.66 -27.03 -18.34 
1946 03  8.82  -4.69   2.06 
1946 04  8.64  -6.20   1.22 
1946 05 15.57    .73   8.14 
1946 06 22.71   7.44  15.07 
1946 07 24.31  12.12  18.21 
1946 08 22.31   9.05  15.68 
1946 09 19.56   7.04  13.29 
1946 10 15.40   2.05   8.72 
1946 11  3.82  -5.08   -.63 
1946 12 -3.43 -99.99 -99.99 
1947 01 -6.97 -20.57 -13.77 
1947 02 -7.13 -19.66 -13.39 
1947 03   .46 -11.99  -5.76 
1947 04  5.39  -7.21   -.91 
1947 05 13.48   1.22   7.35 
1947 06 22.44   8.47  15.46 
1947 07 25.76  12.35  19.05 
1947 08 28.86  13.56  21.21 
1947 09 18.96   6.99  12.98 
1947 10 18.58   4.27  11.42 
1947 11  2.44  -7.33  -2.44 
1947 12 -5.44 -17.44 -11.44 
1948 01 10.14 -24.32 -17.23 
1948 02 -5.60 -22.11 -13.85 
1948 03   . 9 -15.52  -7.71 
1948 04 11.92  -2.19   4.86 
1948 05 16.37   1.97   9.17 
1948 06 23.62   7.57  15.59 
1948 07 25.46  12.41  18.93 
1948 08 24.59 -99.99 -99.99 
1948 09 21.46 -99.99 -99.99 
1948 10 12.11 -99.99 -99.99 
1948 11  5.91    .29   3.10 
1948 12 -1.93 -10.86  -6.39 
1949 01 -5.75 -19.41 -12.58 
1949 02 -3.91 -19.76 -11.83 
1949 03 -1.67 -15.68  -8.67 
1949 04 11.13  -2.62   4.25 
1949 05 18.45   2.76  10.61 
1949 06 25.37  11.96  18.66 
1949 07 26.65  12.95  19.79 
1949 08 25.62  10.80  18.21 
1949 09 17.15   6.20  11.67 
1949 10 15.47   3.05   9.26 
1949 11   .-8  -7.81  -3.94 
1949 12 -3.54 -14.57  -9.05 
1950 01 -6.97 -21.31 -14.14 
1950 02 -7.13 -20.75 -13.94 
1950 03 -1.97 -15.88  -8.92 
1950 04  4.66  -5.55   -.44 
1950 05 18.12   2.53  10.32 
1950 06 23.44   8.26  15.85 
1950 07 24.10  11.01  17.55 
1950 08 22.40   7.43  14.91 
1950 09 19.37   4.42  11.90 
1950 11  2.96  -4.81   -.92 
1950 12 -6.11 -16.52 -11.31 
1951 01 -8.14 -21.25 -14.70 
1951 02 -4.58 -16.93 -10.75 
1951 03   . 6 -11.00  -5.47 
1951 04 10.39  -1.22   4.58 
1951 05 21.32   4.14  12.73 
1951 06 21.67   8.46  15.06 
1951 07 24.18 -99.99 -99.99 
1951 09 99.99   5.65 -99.99 
1951 10 10.61   2.31   6.46 
1951 11  1.12  -9.20  -4.04 
1951 12 -5.97 -15.90 -10.93 
1952 01 -5.97 -20.65 -13.31 
1952 02 -3.33 -17.75 -10.54 
1952 03  -.88 -13.29  -7.08 
1952 04 11.86  -3.54   4.16 
1952 05 17.24   2.23   9.73 
1952 06 23.36   8.85  16.10 
1952 07 27.20  13.02  20.11 
1952 08 23.94  10.88  17.41 
1952 09 20.67   8.43  14.55 
1952 10  9.37   -.63   4.37 
1952 11  4.85  -3.91    .46 
1952 12 -1.94 -10.76  -6.35 
1953 01 -4.62 -18.44 -11.53 
1953 02 -3.60 -15.64  -9.62 
1953 03  1.52  -9.82  -4.14 
1953 04 99.99  -2.82 -99.99 
1953 05 99.99   2.13 -99.99 
1953 06 99.99   8.82 -99.99 
1953 07 25.89  11.77  18.83 
1953 08 26.03   8.53  17.28 
1953 09 18.17   7.15  12.66 
1953 10 13.97    .26   7.11 
1953 11  5.58 -99.99 -99.99 
1953 12 -2.38 -11.56  -6.97 
1954 01 12.51 -24.25 -18.38 
1954 02 -2.38 -14.81  -8.59 
1954 03 -1.56 -13.15  -7.35 
1954 04  8.37  -4.79   1.79 
1954 05 15.56   2.07   8.81 
1954 06 22.11  11.07  16.59 
1954 07 22.91  10.48  16.69 
1954 08 21.88   7.87  14.87 
1954 10 10.46   2.94   6.70 
1954 11  3.19  -5.05   -.93 
1954 12 -5.47 -16.15 -10.81 
1955 01 10.20 -22.21 -16.20 
1955 02 -5.83 -18.87 -12.35 
1955 03 -2.39 -15.08  -8.73 
1955 04 12.75   -.35   6.20 
1955 05 18.33   4.23  11.28 
1955 06 26.60  11.22  18.91 
1955 07 28.49  13.91  21.20 
1955 08 25.24   9.89  17.56 
1955 09 18.45   5.05  11.75 
1955 10 12.33   2.75   7.54 
1955 11  1.53  -6.06  -2.26 
1955 12 -8.54 -20.04 -14.29 
1956 01 -8.49 -19.66 -14.07 
1956 02 -4.08  -6.72  -5.39 
1956 03 -1.73 -17.69  -9.71 
1956 04  5.67  -4.42    .62 
1956 05 12.89   -.28   6.30 
1956 06 22.40   8.80  15.60 
1956 07 22.38  10.33  16.35 
1956 08 21.81   9.56  15.68 
1956 09 14.61   4.21   9.41 
1956 10 14.44   3.91   9.17 
1956 11 99.99  -5.31 -99.99 
1956 12 99.99 -17.61 -99.99 
1957 01 11.22 -26.34 -18.78 
1957 02 -3.94 -15.54  -9.74 
1957 03   .65 -12.89  -6.12 
1957 04  9.49  -3.04   3.22 
1957 05 16.98   1.62   9.30 
1957 06 22.22   9.56  15.89 
1957 07 24.35  10.38  17.36 
1957 08 22.76 -99.99 -99.99 
1957 09 17.92 -99.99 -99.99 
1957 10 11.29   1.01   6.15 
1957 11  3.94  -2.78    .58 
1957 12 -2.73 -13.09  -7.91 
1958 01 -6.75 -16.86 -11.80 
1958 02 -9.10 -19.01 -14.05 
1958 03  3.40  -6.35  -1.47 
1958 04 11.77  -1.39   5.19 
1958 07 23.66 -99.99 -99.99 
1958 08 22.28 -99.99 -99.99 
1958 10 10.65 -99.99 -99.99 
1958 11  4.33 -99.99 -99.99 
1958 12 10.93 -26.68 -18.80 
1959 02 99.99 -30.41 -99.99 
1959 03 -3.62 -99.99 -99.99 
1959 04  4.91 -10.43  -2.76 
1959 05 16.24 -99.99 -99.99 
1959 06 20.71 -99.99 -99.99 
1959 07 24.88 -99.99 -99.99 
1959 08 25.49  13.75  19.61 
1959 09 19.20   8.13  13.66 
1959 10  7.80    .16   3.98 
1959 11 -1.49  -9.72  -5.60 
1959 12 -4.94 -14.85  -9.89 
1960 01 99.99 -20.82 -99.99 
1960 02 -6.40 -18.04 -12.22 
1960 03 -4.63 -21.12 -12.87 
1960 04  7.03  -4.15   1.44 
1960 05 18.51   6.16  12.33 
1960 06 21.92   9.14  15.53 
1960 07 23.34  10.50  16.92 
1960 08 24.42  10.90  17.66 
1960 09 17.45   6.69  12.07 
1960 10 11.91   1.75   6.83 
1960 11  5.57  -2.10   1.73 
1961 01 12.51 -25.36 -18.93 
1961 02 -4.84 -19.04 -11.94 
1961 03   .-9 -11.22  -5.65 
1961 04  5.71  -3.09   1.31 
1961 05 13.25    .73   6.99 
1961 06 19.49   7.72  13.60 
1961 07 24.49  12.25  18.36 
1961 08 22.18  10.42  16.29 
1961 10 12.18   2.55   7.36 
1961 11  4.03  -3.47    .28 
1961 12 -5.04 -14.07  -9.55 
1962 01 12.15 -25.65 -18.90 
1962 02 11.11 -24.98 -18.04 
1962 03  1.72 -99.99 -99.99 
1962 04  6.30  -4.08   1.11 
1962 05 18.94   6.06  12.50 
1962 06 22.49   6.99  14.74 
1962 07 24.86   9.68  17.27 
1962 08 23.58  10.52  17.04 
1962 09 16.50   6.10  11.30 
1962 11  1.74  -7.16  -2.71 
1962 12 -5.92 -17.19 -11.55 
1963 01 11.11 -24.03 -17.57 
1963 02 11.36 -23.49 -17.42 
1963 03  -.76 -15.05  -7.90 
1963 04  8.25  -2.53   2.86 
1963 05 14.98   2.27   8.62 
1963 06 24.34   9.34  16.84 
1963 07 25.23  13.17  19.20 
1963 08 19.37  10.32  14.84 
1963 09 14.63   4.81   9.72 
1963 10 15.04   5.18  10.10 
1963 11  5.50  -1.21   2.14 
1964 01 -4.73 -17.81 -11.27 
1964 02 -3.97 -19.84 -11.90 
1964 03 -1.88 -18.27 -10.07 
1964 04  8.85  -5.05   1.90 
1964 05 19.64   5.48  12.56 
1964 06 21.91   7.19  14.55 
1964 07 26.06  12.72  19.39 
1964 08 19.56   9.35  14.45 
1964 09 16.87   6.30  11.58 
1964 10 10.76    .95   5.85 
1964 11  3.97  -6.25  -1.14 
1964 12 -6.84 -16.71 -11.78 
1965 01 10.95 -25.61 -18.28 
1965 02 -8.39 -22.35 -15.37 
1965 03 -2.33 -18.02 -10.18 
1965 04  6.73  -6.24    .24 
1965 05 19.32   4.67  12.00 
1965 06 99.99   8.89 -99.99 
1965 07 21.49 -99.99 -99.99 
1965 08 19.59   9.17  14.38 
1965 09 99.99   6.25 -99.99 
1965 10 99.99   1.48 -99.99 
1965 11   .40  -7.14  -3.37 
1965 12 -2.93 -11.39  -7.16 
1966 01 10.47 -21.91 -16.19 
1966 02 -5.20 -14.31  -9.75 
1966 03  -.68 -11.15  -5.91 
1966 04  6.98  -2.60   2.19 
1966 05 13.99   1.20   7.59 
1966 06 23.31  10.06  16.68 
1966 07 25.65  11.46  18.55 
1966 08 22.03  11.04  16.53 
1966 09 17.58   5.28  11.43 
1966 10 10.24   1.48   5.85 
1966 11  2.05  -5.67  -1.81 
1966 12 -6.23 -15.31 -10.77 
1967 01 -5.64 -99.99 -99.99 
1967 02 11.25 -25.90 -18.57 
1967 03 -1.46 -15.84  -8.64 
1967 04  6.61  -4.46   1.07 
1967 05 12.43    .83   6.63 
1967 06 23.29   9.71  16.50 
1967 07 23.42  11.70  17.56 
1967 08 21.75   8.95  15.35 
1967 09 19.27 -99.99 -99.99 
1967 10  9.96   2.11   6.04 
1967 11  -.10  -7.18  -3.64 
1967 12 -3.35 -14.47  -8.91 
1968 01 10.81 -22.67 -16.74 
1968 02 10.88 -21.80 -16.34 
1968 03  2.39 -11.78  -4.69 
1968 04 11.51  -1.35   5.08 
1968 05 16.62   3.36   9.99 
1968 06 19.90   8.68  14.29 
1968 07 24.11 -99.99 -99.99 
1968 08 21.79   9.88  15.83 
1968 09 19.77 -99.99 -99.99 
1968 10 12.96   5.15   9.05 
1968 11   .31  -7.54  -3.61 
1968 12 -5.66 -99.99 -99.99 
1969 01 -5.99 -99.99 -99.99 
1969 02 -4.71 -18.74 -11.73 
1969 03 -2.31 -99.99 -99.99 
1969 04  7.60  -5.01   1.29 
1969 05 15.18   3.00   9.09 
1969 06 19.95   7.81  13.88 
1969 07 24.26 -99.99 -99.99 
1969 08 25.11  13.03  19.07 
1969 09 17.39   5.84  11.61 
1969 10  8.49   1.53   5.00 
1969 11  2.75  -4.40   -.82 
1969 12 -6.90 -99.99 -99.99 
1970 01 12.95 -26.64 -19.79 
1970 02 -8.33 -23.51 -15.92 
1970 03 -1.15 -99.99 -99.99 
1970 04  7.85  -4.16   1.84 
1970 05 14.93 -99.99 -99.99 
1970 06 21.93 -99.99 -99.99 
1970 07 25.14  14.19  19.66 
1970 08 24.44  12.46  18.45 
1970 09 17.51 -99.99 -99.99 
1970 10 13.16   4.17   8.66 
1970 11  2.74  -5.02  -1.14 
1970 12 -9.05 -19.79 -14.42 
1971 01 12.65 -25.43 -19.04 
1971 02 -6.93 -19.87 -13.40 
1971 03 -1.35 -16.00  -8.67 
1971 04  7.13 -99.99 -99.99 
1971 05 17.62 -99.99 -99.99 
1971 06 24.59   8.42  16.50 
1971 08 23.32  10.37  16.84 
1971 09 20.95   8.70  14.82 
1971 10 14.37   5.71  10.04 
1971 11  1.62  -4.60  -1.49 
1971 12 -3.54 -15.81  -9.67 
1972 01 -6.48 -24.17 -15.32 
1972 02 -9.59 -23.01 -16.29 
1972 03 -5.09 -17.39 -11.24 
1972 04  5.17  -5.80   -.31 
1972 05 19.50   3.51  11.50 
1972 06 21.75   7.67  14.71 
1972 07 23.38  12.17  17.77 
1972 08 20.68  10.78  15.73 
1972 09 16.86   5.37  11.11 
1972 10  7.03   -.10   3.46 
1972 11   .66  -6.38  -2.86 
1972 12 -8.18 -19.79 -13.99 
1973 01 -6.12 -17.66 -11.89 
1973 02 -8.95 -23.37 -16.16 
1973 03  3.55  -4.78   -.61 
1973 04  8.89  -2.83   3.03 
1973 05 14.86   3.41   9.13 
1973 06 21.98  11.30  16.64 
1973 07 24.95  13.17  19.06 
1973 08 24.81  14.30  19.55 
1973 09 17.46   6.48  11.97 
1973 10 13.10   3.25   8.17 
1973 11   .95  -5.78  -2.41 
1973 12 -6.96 -16.37 -11.66 
1974 01 -9.14 -21.75 -15.45 
1974 02 10.93 -25.44 -18.18 
1974 03 -2.49 -14.09  -8.29 
1974 04  6.57  -4.71    .93 
1974 05 13.24   1.86   7.55 
1974 06 21.80  10.22  16.01 
1974 07 24.11  12.58  18.34 
1974 08 23.71  10.95  17.33 
1974 09 15.08   3.74   9.41 
1974 10  8.14  -1.25   3.44 
1974 11  1.89  -5.43  -1.77 
1974 12 -3.70 -14.04  -8.87 
1975 01 -5.66 -18.50 -12.08 
1975 02 -5.96 -19.17 -12.56 
1975 03 -2.44 -15.85  -9.14 
1975 04  5.19  -7.63  -1.22 
1975 05 21.35   6.17  13.76 
1975 06 23.76   9.47  16.61 
1975 07 26.68  13.82  20.25 
1975 08 25.01  10.74  17.87 
1975 09 15.26   5.95  10.60 
1975 10 11.83   1.88   6.85 
1975 11  4.39  -3.90    .24 
1975 12 -6.97 -18.60 -12.78 
1976 01 12.63 -28.09 -20.36 
1976 02 -5.06 -19.09 -12.07 
1976 03 -1.36 -15.22  -8.29 
1976 04 10.00  -2.25   3.87 
1976 05 15.33   2.28   8.80 
1976 06 25.76  11.31  18.53 
1976 07 24.40  11.82  18.11 
1976 08 24.52   9.67  17.09 
1976 09 16.56   4.83  10.69 
1976 10  7.71  -1.30   3.20 
1976 11 -1.29  -8.88  -5.08 
1976 12 10.82 -26.57 -18.69 
1977 01 12.07 -25.12 -18.59 
1977 02 -6.84 -17.93 -12.38 
1977 03  2.73  -8.74  -3.00 
1977 04 10.07  -5.56   2.25 
1977 05 21.94   3.31  12.62 
1977 06 20.26   7.39  13.82 
1977 07 25.53  11.64  18.58 
1977 08 21.14   9.30  15.21 
1977 09 16.92   4.14  10.53 
1977 10 11.07  -1.90   4.58 
1977 11  4.00  -3.53    .23 
1977 12 -5.35 -16.14 -10.74 
1978 01 12.26 -24.00 -18.13 
1978 02 -8.43 -22.81 -15.62 
1978 03  -.84 -19.53 -10.18 
1978 04  5.18  -8.41  -1.61 
1978 05 20.48   5.39  12.93 
1978 06 19.96   8.07  14.02 
1978 07 23.97  12.20  18.08 
1978 08 22.96  11.31  17.13 
1978 09 15.77   4.73  10.25 
1979 02 12.37 -28.00 -20.18 
1979 05 16.33   4.57  10.45 
1979 06 21.98   9.80  15.89 
1979 07 24.48  12.50  18.49 
1979 08 99.99   8.17 -99.99 
1979 09 17.85   6.53  12.19 
1979 10  9.12   1.48   5.30 
1979 11  3.12  -4.12   -.50 
1980 01 99.99 -18.86 -99.99 
1980 02 99.99 -21.52 -99.99 
1980 06 99.99   5.32 -99.99 
1980 09 17.54   4.63  11.08 
1981 04  9.29 -99.99 -99.99 
1981 06 20.91   9.14  15.03 
1981 07 25.86  10.67  18.26 
1981 08 23.46 -99.99 -99.99 
1981 09 14.64   4.02   9.33 
1981 11  4.32 -99.99 -99.99 
1982 02 -6.39 -99.99 -99.99 
1982 06 19.24 -99.99 -99.99 
1982 08 19.95   7.74  13.84 
1982 09 16.40   5.47  10.93 
1982 11  4.02 -99.99 -99.99 
1983 04  7.93  -3.30   2.31 
1983 05 13.97    .73   7.35 
1983 06 24.04   7.62  15.83 
1983 07 26.57  12.48  19.52 
1983 09 18.95 -99.99 -99.99 
1984 02  -.89 -99.99 -99.99 
