1930 08 28.59   8.80  18.69 
1930 09 19.57   3.88  11.72 
1930 10 11.08  -1.01   5.03 
1930 11  4.46  -7.72  -1.62 
1930 12 -2.84 -15.00  -8.92 
1931 01 -3.71 -16.54 -10.12 
1931 02  1.57 -14.19  -6.31 
1931 03  2.40 -12.29  -4.94 
1931 04 13.58  -3.93   4.82 
1931 05 18.09   2.30  10.19 
1931 06 26.76  10.07  18.41 
1931 07 27.44  11.46  19.45 
1931 08 24.95   9.12  17.03 
1931 09 22.86   7.70  15.28 
1931 10 16.61   2.08   9.34 
1931 11  6.31  -4.40    .95 
1931 12  -.49 -11.94  -6.21 
1932 01 -4.57 -17.17 -10.87 
1932 02 -4.59 -22.78 -13.68 
1932 03 -3.42 -19.78 -11.60 
1932 04 11.58  -3.76   3.91 
1932 05 20.03   2.70  11.36 
1932 06 27.06   9.46  18.26 
1932 07 25.50   9.63  17.56 
1932 08 26.33   9.46  17.89 
1932 09 19.39   3.31  11.35 
1932 11  -.56 -12.27  -6.41 
1932 12 -6.92 -22.62 -14.77 
1933 01 -4.59 -21.09 -12.84 
1933 02 -8.50 -25.02 -16.76 
1933 03  1.59 -14.10  -6.25 
1933 04  9.21  -4.28   2.46 
1933 05 19.39   3.76  11.57 
1933 06 28.06  12.40  20.23 
1933 07 27.56  13.00  20.27 
1933 08 25.65   8.43  17.04 
1933 09 21.77   7.55  14.66 
1933 10  9.14  -3.75   2.69 
1933 11 -1.45 -11.03  -6.24 
1933 12 -9.08 -25.18 -17.13 
1934 01 -4.66 -18.71 -11.69 
1934 02 -5.70 -25.28 -15.49 
1934 03   . 1 -16.54  -8.26 
1934 04  8.74  -3.08   2.83 
1934 05 22.48   5.05  13.76 
1934 06 22.86   9.85  16.36 
1934 07 26.32  10.21  18.26 
1934 08 23.85   7.30  15.57 
1934 09 17.98   4.98  11.48 
1934 10 14.41   1.71   8.05 
1934 11  5.19  -4.53    .32 
1934 12 -7.90 -20.73 -14.31 
1935 01 11.35 -25.47 -18.41 
1935 02 -1.04 -15.87  -8.45 
1935 03  1.47 -11.90  -5.21 
1935 04  9.04  -4.96   2.03 
1935 05 17.23   2.34   9.79 
1935 06 20.87   8.00  14.43 
1935 07 28.95  15.73  22.34 
1935 08 99.99  12.06 -99.99 
1935 09 99.99   4.05 -99.99 
1935 10 11.84  -2.04   4.90 
1935 11 -2.06 -13.09  -7.57 
1935 12 -6.04 -16.99 -11.51 
1936 01 14.34 -28.31 -21.32 
1936 02 14.08 -31.62 -22.85 
1936 03  1.02 -10.12  -4.55 
1936 04  5.83  -7.61   -.89 
1936 05 21.28   4.84  13.06 
1936 06 24.29   8.03  16.16 
1936 07 31.68  13.60  22.64 
1936 08 26.76  11.44  19.10 
1936 09 20.50   6.01  13.25 
1936 10  9.20  -4.87   2.16 
1936 11  -.56 -12.19  -6.37 
1936 12 -4.91 -16.50 -10.70 
1937 01 13.72 -29.50 -21.61 
1937 02 -6.06 -23.02 -14.54 
1937 03  1.04 -17.33  -8.14 
1937 04  7.50  -3.32   2.09 
1937 05 19.08   4.05  11.56 
1937 11  1.46  -7.92  -3.23 
1937 12 -6.22 -19.59 -12.90 
1938 01 -9.28 -22.14 -15.70 
1938 02 -2.69 -17.18  -9.93 
1938 03  7.96  -6.58    .69 
1938 04 11.67  -3.20   4.23 
1938 05 18.06   4.73  11.39 
1938 06 24.91  10.32  17.61 
1938 07 27.28  13.84  20.56 
1938 08 27.56  12.63  20.09 
1938 09 21.22   5.58  13.40 
1938 10 16.16   2.83   9.49 
1938 11  -.25  -9.32  -4.78 
1938 12 -6.54 -15.86 -11.20 
1939 01 -6.67 -19.32 -12.99 
1939 02 10.93 -26.95 -18.94 
1939 03   .85 -15.25  -7.20 
1939 04 10.13  -4.53   2.80 
1939 05 21.60   5.96  13.78 
1939 06 23.76  10.22  16.99 
1939 07 28.55  12.72  20.63 
1939 08 26.97  12.27  19.61 
1939 09 19.67   6.98  13.32 
1939 10  9.78    .24   5.00 
1939 11  6.80  -4.73   1.03 
1939 12   .86  -9.41  -4.27 
1940 01 -9.47 -21.46 -15.46 
1940 02 -3.27 -15.60  -9.43 
1940 04  9.66  -3.82   2.92 
1940 05 18.24   3.06  10.65 
1940 06 23.40   8.35  15.87 
1940 07 27.84  12.10  19.97 
1940 08 24.38  11.28  17.83 
1940 09 19.12   7.37  13.25 
1940 10 12.47   2.94   7.70 
1940 11 -1.95  -9.72  -5.83 
1940 12 99.99 -14.71 -99.99 
1941 01 -6.85 -19.20 -13.02 
1941 02 -6.38 -18.81 -12.59 
1941 03  1.50 -11.31  -4.90 
1941 04 15.51   2.89   9.20 
1941 05 21.26   7.72  14.49 
1941 06 24.49  11.10  17.79 
1941 07 28.52  13.54  21.03 
1941 08 24.71  10.05  17.37 
1941 09 19.32   8.33  13.82 
1941 10 12.80    .72   6.76 
1941 11  2.02  -6.86  -2.42 
1941 12 -4.06 -14.80  -9.43 
1942 01 -3.33 -16.84 -10.08 
1942 02 -3.46 -18.04 -10.75 
1942 03  6.12  -6.76   -.32 
1942 04 20.27   1.28  10.77 
1942 05 19.84   2.76  11.30 
1942 06 21.93   9.50  15.71 
1942 07 24.39  10.46  17.42 
1942 08 22.87  11.41  17.14 
1942 09 16.25   4.90  10.57 
1942 10 13.14    .43   6.78 
1942 11   . 0  -8.95  -4.47 
1942 12 10.10 -19.46 -14.78 
1943 01 12.71 -25.40 -19.05 
1943 03 99.99 -18.86 -99.99 
1943 04 12.29  -3.54   4.37 
1943 05 18.52   2.71  10.61 
1943 06 25.66   9.67  17.66 
1943 07 30.85  12.73  21.79 
1943 08 27.33  10.14  18.73 
1943 09 20.49   3.59  12.04 
1943 10 16.62   -.20   8.21 
1943 11   .70  -8.22  -3.76 
1943 12 -2.10 -17.45  -9.78 
1944 01  -.72 -13.98  -7.35 
1944 02 -3.18 -21.29 -12.23 
1944 03   .17 -13.47  -6.65 
1944 04 12.89  -5.45   3.72 
1944 05 21.18   6.05  13.61 
1944 06 25.21   9.78  17.49 
1944 07 26.50  11.74  19.11 
1944 08 25.36  11.00  18.18 
1944 09 19.87   7.34  13.61 
1944 10 16.62   -.39   8.11 
1944 11  3.15  -2.82    .16 
1944 12 -4.92 -15.02  -9.97 
1945 01 -8.38 -20.25 -14.31 
1945 02 -3.29 -19.01 -11.15 
1945 03  8.30  -7.01    .64 
1945 04  9.60  -3.90   2.85 
1945 05 15.64   -.15   7.74 
1945 06 21.95   7.15  14.55 
1945 07 25.57  10.95  18.26 
1945 08 26.12  10.35  18.23 
1945 09 17.84   5.87  11.85 
1945 10 13.71  -1.87   5.92 
1945 11  -.61  -7.48  -4.04 
1945 12 -8.49 -18.79 -13.64 
1946 01 -7.97 -20.50 -14.23 
1946 02 -7.02 -22.04 -14.53 
1946 03  9.55  -6.92   1.31 
1946 04 13.57   -.89   6.33 
1946 05 18.73   2.69  10.71 
1946 06 24.55   7.77  16.16 
1946 07 27.84  11.27  19.55 
1946 08 24.62   9.17  16.89 
1946 09 19.61   5.33  12.47 
1946 10 12.34    . 0   6.17 
1946 11  2.44  -9.00  -3.28 
1946 12 -7.26 -18.36 -12.81 
1947 01 -4.80 -19.14 -11.96 
1947 02 -7.02 -22.00 -14.51 
1947 03  1.49 -14.23  -6.37 
1947 04  9.14  -4.91   2.11 
1947 05 16.16   1.01   8.58 
1947 06 22.09   7.49  14.79 
1947 07 28.37  12.65  20.51 
1947 08 28.20  13.62  20.91 
1947 09 19.52   5.37  12.44 
1947 10 18.26   3.94  11.10 
1947 11 -1.23  -9.93  -5.58 
1947 12 -6.35 -18.66 -12.50 
1948 01 -9.60 -24.09 -16.85 
1948 02 -6.64 -23.52 -15.08 
1948 03  1.84 -13.70  -5.93 
1948 04 12.43  -1.21   5.61 
1948 05 20.32   2.26  11.29 
1948 06 23.93   8.05  15.99 
1948 07 27.68  12.02  19.85 
1948 08 26.47  11.37  18.92 
1948 09 24.33   5.97  15.15 
1948 10 15.62    .30   7.96 
1948 11  2.74  -5.90  -1.58 
1948 12 -5.26 -19.00 -12.13 
1949 01 -7.93 -20.37 -14.15 
1949 02 -6.94 -24.61 -15.77 
1949 03   .74 -14.47  -6.86 
1949 04 14.86  -1.72   6.57 
1949 05 20.19   3.48  11.83 
1949 06 25.74  10.14  17.94 
1949 07 25.40  11.67  18.53 
1949 08 27.87  12.64  20.25 
1949 09 19.52   3.63  11.57 
1949 10 12.84    .42   6.63 
1949 11  4.34  -6.48  -1.06 
1949 12 -6.29 -19.07 -12.68 
1950 01 12.74 -28.89 -20.81 
1950 02 -3.74 -22.19 -12.96 
1950 03  -.27 -16.85  -8.56 
1950 04  5.07  -6.63   -.78 
1950 05 16.96   1.98   9.47 
1950 06 24.14   7.33  15.73 
1950 07 25.20  10.59  17.89 
1950 08 23.74   7.70  15.71 
1950 09 20.99   6.74  13.86 
1950 10 13.89   1.94   7.91 
1950 11  -.43 -10.21  -5.32 
1950 12 -8.95 -20.89 -14.92 
1951 01 99.99 -23.68 -99.99 
1951 02 -4.86 -18.04 -11.45 
1951 03   .26 -14.51  -7.12 
1951 04  9.35  -3.79   2.78 
1951 05 22.21   5.12  13.66 
1951 06 22.81   7.72  15.26 
1951 07 26.82  10.28  18.54 
1951 08 23.07   9.00  16.03 
1951 09 17.60   4.66  11.13 
1951 10 11.47    .20   5.83 
1951 11  -.94 -11.38  -6.16 
1951 12 -8.30 -20.28 -14.29 
1952 01 -8.30 -23.89 -16.09 
1952 02  -.20 -14.05  -7.12 
1952 03  1.57 -14.96  -6.69 
1952 04 17.71  -2.11   7.80 
1952 05 21.24   1.59  11.41 
1952 06 25.84   9.92  17.88 
1952 07 26.40  11.73  19.06 
1952 08 25.94   9.80  17.87 
1952 09 21.63   7.22  14.42 
1952 10 11.63  -3.78   3.92 
1952 11  3.95  -7.92  -1.98 
1952 12 -2.15 -12.84  -7.49 
1953 01 -6.47 -19.42 -12.94 
1953 02 -3.19 -18.94 -11.06 
1953 03  3.81 -10.30  -3.24 
1953 04  9.60  -4.13   2.73 
1953 05 19.02   1.93  10.47 
1953 06 25.10   9.09  17.09 
1953 07 26.95  11.21  19.08 
1953 08 27.36  11.92  19.64 
1953 09 18.93   5.63  12.28 
1953 10 19.31   2.91  11.11 
1953 11  6.64  -4.16   1.24 
1953 12 -4.11 -17.12 -10.62 
1954 01 11.27 -25.99 -18.63 
1954 02  2.46 -11.48  -4.50 
1954 03  1.85 -15.34  -6.74 
1954 04  9.55  -4.44   2.55 
1954 05 14.90   2.06   8.47 
1954 06 24.71  10.08  17.39 
1954 07 27.75  11.58  19.66 
1954 08 24.46   9.39  16.92 
1954 09 18.20   6.01  12.11 
1954 10 12.50   -.45   6.02 
1954 11  4.75  -4.15    .29 
1954 12 -2.55 -12.24  -7.39 
1955 01 -7.89 -21.80 -14.84 
1955 02 -5.87 -22.25 -14.06 
1955 03  -.61 -20.01 -10.31 
1955 04 16.76    .90   8.83 
1955 05 22.06   5.45  13.75 
1955 06 24.93  10.27  17.60 
1955 07 30.15  14.60  22.37 
1955 08 28.74  12.87  20.80 
1955 09 19.58   5.23  12.40 
1955 10 14.15    .75   7.45 
1955 11 -1.82 -11.74  -6.78 
1955 12 -9.14 -22.26 -15.70 
1956 01 -5.44 -19.20 -12.32 
1956 02 -4.79 -23.03 -13.91 
1956 03   .52 -15.82  -7.64 
1956 04  8.59  -4.73   1.92 
1956 05 17.62   2.21   9.91 
1956 06 27.31  10.93  19.11 
1956 07 24.88  10.00  17.43 
1956 08 24.62  10.45  17.53 
1956 09 17.87   2.76  10.32 
1956 10 18.42   2.22  10.32 
1956 11  3.67  -6.39  -1.35 
1956 12 -4.73 -17.29 -11.01 
1957 01 12.08 -27.74 -19.91 
1957 02 -5.02 -21.30 -13.16 
1957 03  3.10 -15.02  -5.96 
1957 04 10.34 -99.99 -99.99 
1957 05 20.33   2.48  11.40 
1957 06 22.28   7.81  15.04 
1957 07 28.98  13.84  21.41 
1957 08 25.20 -99.99 -99.99 
1957 09 18.58   5.11  11.84 
1957 10 13.00    .86   6.93 
1957 11  1.64  -6.02  -2.19 
1957 12 -3.21 -15.08  -9.14 
1958 01 -3.78 -15.38  -9.58 
1958 02 -4.60 -20.54 -12.57 
1958 03  4.86  -8.39  -1.76 
1958 04 14.73  -1.98   6.37 
1958 05 21.07   1.70  11.38 
1958 06 21.27   4.56  12.91 
1958 07 25.04  10.71  17.87 
1958 08 24.97   9.18  17.07 
1958 09 19.71   6.46  13.09 
1958 10 15.14    .75   7.94 
1958 11  2.96  -8.03  -2.53 
1958 12 10.17 -24.77 -17.47 
1959 01 11.35 -26.46 -18.90 
1959 02 -5.40 -23.51 -14.45 
1959 03  3.48 -10.85  -3.68 
1959 04 11.56  -3.99   3.78 
1959 05 20.65 -99.99 -99.99 
1959 06 25.54  10.92  18.23 
1959 07 27.07  12.36  19.71 
1959 08 25.97  12.56  19.26 
1959 09 18.68   5.65  12.16 
1959 10  8.13   -.19   3.97 
1959 11 -2.91 -13.31  -8.11 
1959 12  -.56 -11.03  -5.79 
1960 01 -6.92 -20.11 -13.51 
1960 02 -4.23 -19.07 -11.65 
1960 03 -1.60 -17.01  -9.30 
1960 04 11.37  -1.89   4.73 
1960 05 19.90   2.94  11.42 
1960 06 23.27   7.79  15.53 
1960 07 27.15  10.95  19.04 
1960 08 26.44  12.40  19.42 
1960 09 19.76   6.33  13.04 
1960 10 13.46    .57   7.01 
1960 11  2.76  -5.38  -1.31 
1960 12 -6.85 -21.31 -14.08 
1961 01 -8.43 -23.38 -15.91 
1961 02  -.14 -14.51  -7.32 
1961 03  5.75  -6.54   -.39 
1961 04  8.32  -4.41   1.95 
1961 05 19.20   2.01  10.60 
1961 06 27.64   9.09  18.36 
1961 07 27.25  11.90  19.57 
1961 08 27.20  10.81  19.00 
1961 09 18.23   6.29  12.26 
1961 10 14.01    .97   7.49 
1961 11  2.25  -8.16  -2.95 
1961 12 -6.85 -16.33 -11.59 
1962 01 10.86 -24.93 -17.89 
1962 02 -8.18 -23.44 -15.81 
1962 03  2.48  -8.85  -3.18 
1962 04 10.36  -5.50   2.42 
1962 05 18.62   4.79  11.70 
1962 07 24.06  10.41  17.23 
1962 08 25.44  10.86  18.15 
1962 09 18.95   5.00  11.97 
1962 10 15.29    .66   7.97 
1962 11  5.49 -99.99 -99.99 
1962 12 -2.85 -16.62  -9.73 
1963 02 -7.05 -22.05 -14.54 
1963 03  5.37  -9.78  -2.20 
1963 04 13.20  -1.70   5.75 
1963 05 17.98   2.16  10.07 
1963 07 27.02  13.27  20.14 
1963 08 25.66  10.39  18.02 
1963 09 23.00   7.08  15.04 
1963 10 20.93   5.34  13.13 
1963 11  6.18  -4.28    .94 
1963 12 -9.03 -21.05 -15.03 
1964 01 -4.05 -17.54 -10.79 
1964 02  -.97 -18.29  -9.63 
1964 03  1.09 -15.61  -7.26 
1964 04 14.32  -3.84   5.24 
1964 05 22.17   5.33  13.75 
1964 06 23.66   8.60  16.13 
1964 07 28.51  12.48  20.49 
1964 08 23.33   9.10  16.21 
1964 09 19.10   4.21  11.65 
1964 10 13.79   -.42   6.68 
1964 11  2.70  -6.64  -1.96 
1964 12 -9.30 -20.86 -15.08 
1965 01 -9.57 -25.46 -17.51 
1965 02 -7.13 -24.17 -15.65 
1965 03 -1.70 -17.46  -9.58 
1965 04 10.54  -1.67   4.43 
1965 05 20.04   4.42  12.23 
1965 06 23.89   8.25  16.07 
1965 07 24.79  10.42  17.60 
1965 08 25.21   9.42  17.31 
1965 09 14.35   3.10   8.72 
1965 11  1.27  -9.30  -4.01 
1966 01 14.65 -29.65 -22.15 
1966 02 -5.24 -23.29 -14.26 
1966 03  5.70  -7.74  -1.02 
1966 04  7.54  -3.89   1.82 
1966 05 17.37   1.47   9.42 
1966 06 24.56   9.82  17.18 
1966 07 28.84  14.32  21.58 
1966 08 24.93  10.77  17.85 
1966 09 20.74   5.00  12.87 
1966 10 13.53   -.62   6.45 
1966 11   .12 -10.95  -5.41 
1966 12 -5.93 -17.93 -11.93 
1967 01 -7.82 -21.33 -14.57 
1967 04 10.22  -4.01   3.10 
1967 05 16.00    .11   8.05 
1967 06 23.31   8.95  16.12 
1967 08 25.35   8.35  16.85 
1967 09 23.14   5.55  14.34 
1967 10 11.74   -.14   5.80 
1967 12 -4.42 -15.76 -10.09 
1968 01 -7.76 -22.32 -15.04 
1968 02 -5.90 -22.28 -14.09 
1968 03  8.66  -7.64    .51 
1968 04 12.05  -1.62   5.21 
1968 05 17.04   3.48  10.26 
1968 06 23.60   8.20  15.90 
1968 07 25.42  11.58  18.50 
1968 08 24.36  10.60  17.48 
1968 09 20.26   7.24  13.75 
1968 10 13.25   2.74   7.99 
1968 12 99.99 -17.54 -99.99 
1969 01 10.67 -22.01 -16.34 
1969 02 -3.03 -17.42 -10.22 
1969 03  2.22 -14.39  -6.08 
1969 04 14.63   -.72   6.95 
1969 05 19.66   4.53  12.09 
1969 07 26.00  11.81  18.90 
1969 08 28.17  12.80  20.48 
1969 09 19.57   7.03  13.30 
1969 10  7.76   -.94   3.41 
1969 12 -4.02 -12.06  -8.04 
1970 01 11.00 -23.35 -17.17 
1970 02 -4.86 -20.61 -12.73 
1970 03  1.17 -15.20  -7.01 
1970 04  8.99  -1.98   3.50 
1970 05 16.66   3.53  10.09 
1970 07 28.66  13.85  21.25 
1970 08 26.71  10.84  18.77 
1970 09 21.18   7.40  14.29 
1970 10 12.82   2.28   7.55 
1970 11  1.20  -7.86  -3.33 
1970 12 -7.26 -19.85 -13.55 
1971 01 13.70 -27.10 -20.40 
1971 02 -3.57 -18.04 -10.80 
1971 03  1.32 -11.59  -5.13 
1971 04 12.45  -2.35   5.04 
1971 05 19.19   2.67  10.93 
1971 06 25.73  11.46  18.59 
1971 07 24.34   9.24  16.79 
1971 08 26.80   9.42  18.11 
1971 09 21.66   5.95  13.80 
1971 10 13.84   2.81   8.32 
1971 11  1.20  -7.76  -3.28 
1971 12 -5.57 -17.76 -11.66 
1972 01 12.39 -26.36 -19.37 
1972 02 -6.87 -24.34 -15.60 
1972 03  1.52 -13.03  -5.75 
1972 04 10.22  -3.89   3.16 
1972 05 23.32   6.27  14.79 
1972 06 25.78   7.58  16.68 
1972 07 25.25   8.43  16.84 
1972 08 26.99  11.89  19.44 
1972 12 99.99 -20.74 -99.99 
1973 01 -4.84 -17.50 -11.17 
1973 02 -3.00 -15.59  -9.29 
1973 03  8.39  -3.16   2.62 
1973 04 11.46  -3.54   3.96 
1973 05 19.59   2.99  11.29 
1973 06 24.84   8.83  16.83 
1973 07 26.47  10.22  18.34 
1973 08 27.35  12.85  20.10 
1973 09 18.62   4.30  11.46 
1973 11   .92  -7.54  -3.31 
1973 12 -6.83 -17.95 -12.39 
1974 01 -9.62 -23.79 -16.70 
1974 02 -3.06 -19.79 -11.42 
1974 03  1.40 -13.29  -5.94 
1974 04 12.64  -1.90   5.37 
1974 05 15.59   2.38   8.98 
1974 06 25.26   8.39  16.82 
1974 07 29.22  12.81  21.01 
1974 08 23.62   8.92  16.27 
1974 09 18.10   1.97  10.03 
1974 10 14.42   -.60   6.91 
1974 11 99.99  -7.76 -99.99 
1974 12 -2.01 -11.81  -6.91 
1975 01 -6.08 -18.54 -12.31 
1975 02 -3.39 -18.54 -10.96 
1975 03   .34 -14.78  -7.22 
1975 04  8.52  -4.88   1.82 
1975 05 22.26   5.53  13.89 
1975 06 24.12   9.53  16.82 
1975 07 30.25  13.39  21.82 
1975 09 18.78   3.10  10.94 
1975 10 14.75    . 8   7.41 
1975 11  4.64  -8.67  -2.01 
1975 12 -6.68 -18.12 -12.40 
1976 01 -8.31 -23.08 -15.69 
1976 02   .90 -15.28  -7.19 
1976 03  2.00 -13.75  -5.87 
1976 04 15.86   -.73   7.56 
1976 05 21.58   2.52  12.05 
1976 06 26.84  10.29  18.56 
1976 07 28.10  10.60  19.35 
1976 08 28.42  11.47  19.94 
1976 09 99.99   3.78 -99.99 
1976 10 10.31  -3.60   3.35 
1976 12 10.22 -24.66 -17.44 
1977 01 12.71 -26.90 -19.80 
1977 02 -2.58 -16.07  -9.32 
1977 03  7.32  -6.86    .23 
1977 04 16.09   -.80   7.64 
1977 05 25.90   8.91  17.40 
1977 06 25.09   9.72  17.40 
1977 07 28.37  12.01  20.19 
1977 08 22.60   6.80  14.70 
1977 11  -.86 -99.99 -99.99 
1977 12 -8.55 -17.61 -13.08 
1978 01 11.07 -23.04 -17.05 
1978 03  3.32 -12.80  -4.74 
1978 04 12.15  -2.71   4.71 
1978 05 23.37   5.19  14.28 
1978 06 25.00   7.98  16.49 
1978 07 26.56 -99.99 -99.99 
1978 08 25.85  10.45  18.15 
1978 09 21.11   8.93  15.02 
1978 10 14.29   1.41   7.85 
1978 11   .95 -99.99 -99.99 
1978 12 -8.04 -22.14 -15.09 
1979 01 13.51 -28.54 -21.02 
1979 02 -7.92 -23.70 -15.81 
1979 03  1.68 -11.29  -4.80 
1979 04  9.82  -4.12   2.85 
1979 05 15.49   1.48   8.48 
1979 06 23.97   7.23  15.60 
1979 07 26.79  11.17  18.98 
1979 08 23.85   8.37  16.11 
1979 09 21.73   5.60  13.66 
1979 10 10.45  -1.35   4.54 
1979 11   .81  -8.95  -4.06 
1979 12 -1.60 -14.51  -8.05 
1980 01 -8.58 -22.60 -15.59 
1980 02 -5.44 -18.85 -12.14 
1980 03  1.83 -15.65  -6.91 
1980 04 15.70  -1.03   7.33 
1980 05 24.52   5.33  14.92 
1980 06 24.81   8.50  16.65 
1980 07 28.50  11.45  19.97 
1980 08 25.21  10.00  17.60 
1980 09 18.66   4.10  11.38 
1980 10 10.71 -99.99 -99.99 
1980 11  3.14  -6.15  -1.50 
1980 12 -7.08 -18.91 -12.99 
1981 01 -5.84 -19.58 -12.71 
1981 02 -1.89 -14.40  -8.14 
1981 03  6.91  -7.17   -.13 
1981 04 13.51   -.62   6.44 
1981 05 20.75   2.94  11.84 
1981 06 22.74   9.14  15.94 
1981 07 27.50  11.85  19.67 
1981 08 25.65  11.17  18.41 
1981 09 19.48   4.83  12.15 
1981 10 10.95   -.52   5.21 
1981 11  6.88  -3.09   1.89 
1981 12 -6.39 -15.68 -11.03 
1982 02 -6.25 -99.99 -99.99 
1982 03   .66 -99.99 -99.99 
1982 04 11.14  -5.03   3.05 
1982 05 22.05   6.26  14.15 
1982 06 21.22 -99.99 -99.99 
1982 09 19.34 -99.99 -99.99 
1983 01 -5.42 -99.99 -99.99 
1983 02 -1.90 -99.99 -99.99 
1983 03  3.41  -7.61  -2.09 
1983 04 11.98  -3.40   4.29 
1983 05 18.84   1.45  10.14 
1983 06 24.25   8.55  16.40 
1983 07 28.89  14.01  21.45 
1983 08 28.88  13.88  21.38 
1983 09 19.95 -99.99 -99.99 
1983 10 11.99 -99.99 -99.99 
1983 12 12.50 -25.08 -18.79 
1984 01 -8.47 -99.99 -99.99 
1984 02  1.12 -10.47  -4.67 
1984 03   .92 -13.07  -6.07 
1984 04 15.51  -1.26   7.12 
1984 05 19.16   2.13  10.64 
1984 06 25.10  10.09  17.59 
1984 07 26.52 -99.99 -99.99 
1984 08 28.53 -99.99 -99.99 
1984 09 17.82   3.42  10.62 
1984 12 -6.21 -99.99 -99.99 
1985 01 -9.55 -24.02 -16.78 
1985 02 -5.99 -21.45 -13.72 
1985 03  5.48  -8.22  -1.37 
1985 04 14.86   -.78   7.04 
1985 05 21.99   5.73  13.86 
1985 06 20.86   6.55  13.70 
1985 08 22.51 -99.99 -99.99 
1985 09 17.64   5.13  11.38 
1985 10 12.99   -.64   6.17 
1985 12 11.71 -99.99 -99.99 
1986 01 -6.04 -19.54 -12.79 
1986 02 -5.06 -18.71 -11.89 
1986 03  6.13  -9.10  -1.48 
1986 04 14.64   -.92   6.86 
1986 05 22.37   4.85  13.61 
1986 06 24.87   8.50  16.68 
1986 07 26.72  13.29  20.00 
1986 08 24.27   8.81  16.54 
1986 09 17.91   5.95  11.93 
1986 10 12.45   -.83   5.81 
1986 11 99.99 -10.53 -99.99 
1986 12 -1.99 -99.99 -99.99 
1987 01 -4.46 -18.03 -11.25 
1987 02  1.96  -9.52  -3.78 
1987 03  6.29  -7.76   -.73 
1987 04 20.04   -.81   9.62 
1987 05 21.47   5.17  13.32 
1987 06 27.41   9.22  18.31 
1987 07 28.20  12.65  20.42 
1987 08 24.87   8.35  16.61 
1987 09 21.44 -99.99 -99.99 
1987 10 11.07  -1.49   4.79 
1987 11  4.96 -99.99 -99.99 
1987 12 -2.88 -10.58  -6.73 
1988 01 -9.82 -24.27 -17.04 
1988 02 -6.68 -25.06 -15.87 
1988 03  2.05 -10.12  -4.03 
1988 04 14.50  -3.80   5.35 
1988 05 24.24   7.24  15.74 
1988 06 29.10  11.37  20.23 
1988 07 29.60  11.23  20.41 
1988 08 26.39  12.31  19.35 
1988 09 19.95   6.02  12.98 
1988 10 11.14 -99.99 -99.99 
1988 12 -5.10 -18.70 -11.90 
1989 01 -4.80 -19.44 -12.12 
1989 02 -9.33 -26.61 -17.97 
1989 03   .61 -13.88  -6.63 
1989 04 10.67  -4.06   3.30 
1989 05 21.59   4.04  12.81 
1989 06 24.08   8.16  16.11 
1989 07 29.00  12.51  20.75 
1989 08 26.63  10.08  18.35 
1989 09 20.81   4.87  12.84 
1989 10 13.88  -1.03   6.42 
1989 11  -.60 -11.29  -5.94 
1989 12 11.14 -24.59 -17.86 
1990 01 -2.17 -99.99 -99.99 
1990 02 -1.31 -19.95 -10.63 
1990 03  6.17  -8.77  -1.30 
1990 04 11.67  -3.31   4.18 
1990 05 19.26   2.18  10.72 
1990 06 25.19  10.66  17.92 
1990 07 27.00  11.06  19.03 
1990 08 28.39  10.50  19.44 
1990 09 21.86   5.26  13.56 
1990 10 12.91  -1.94   5.48 
1990 11  5.26 -99.99 -99.99 
1991 03  6.78 -99.99 -99.99 
1991 04 15.45   -.46   7.49 
1991 05 22.56   6.83  14.69 
1991 06 26.76  11.13  18.94 
1991 07 26.24  12.14  19.19 
1991 08 28.73  12.29  20.51 
1991 09 18.66   6.35  12.50 
1991 10 10.58  -1.03   4.77 
1992 05 22.79   5.24  14.01 
1992 06 22.89 -99.99 -99.99 
1992 07 22.94 -99.99 -99.99 
1992 09 19.65 -99.99 -99.99 
1993 04 12.13 -99.99 -99.99 
1993 05 19.56 -99.99 -99.99 
1993 06 22.81 -99.99 -99.99 
1993 07 23.66 -99.99 -99.99 
1993 09 15.45 -99.99 -99.99 
1994 04 12.49 -99.99 -99.99 
1994 05 20.85 -99.99 -99.99 
1994 06 25.45  10.46  17.95 
1994 07 24.96  11.83  18.39 
1995 04  7.68 -99.99 -99.99 
1995 05 19.31 -99.99 -99.99 
1995 06 28.01  12.86  20.43 
1995 09 19.37 -99.99 -99.99 
1996 04  8.32 -99.99 -99.99 
1996 05 18.58 -99.99 -99.99 
1996 06 26.32  10.66  18.49 
1996 07 25.31 -99.99 -99.99 
1996 10 11.98 -99.99 -99.99 
1997 02 -2.20 -99.99 -99.99 
1997 05 16.35 -99.99 -99.99 
1997 06 26.15 -99.99 -99.99 
1997 07 26.73 -99.99 -99.99 
1997 08 23.95 -99.99 -99.99 
1998 04 16.23   -.76   7.73 
1998 05 22.88 -99.99 -99.99 
1998 10 12.85 -99.99 -99.99 
1999 04 15.62  -1.97   6.82 
1999 06 23.22 -99.99 -99.99 
2000 04 12.46 -99.99 -99.99 
2001 02 -7.37 -99.99 -99.99 
2001 04 12.50 -99.99 -99.99 
2001 08 26.73 -99.99 -99.99 
2002 02   .58 -99.99 -99.99 
2002 04 10.33 -99.99 -99.99 
2002 05 16.48    .84   8.66 
2002 06 25.00 -99.99 -99.99 
2002 08 25.00  12.38  18.69 
2002 09 21.58 -99.99 -99.99 
2002 10  5.98  -2.60   1.69 
2003 04 13.49 -99.99 -99.99 
2003 05 20.21   4.25  12.23 
2003 06 23.67   9.66  16.66 
2003 07 26.05 -99.99 -99.99 
2003 08 27.79  13.89  20.84 
2003 09 20.37 -99.99 -99.99 
2003 10 13.94 -99.99 -99.99 
2004 02 -1.71 -99.99 -99.99 
2004 04 13.64  -2.64   5.50 
2004 05 15.30   1.84   8.57 
2004 06 21.94 -99.99 -99.99 
2004 07 25.19 -99.99 -99.99 
2004 08 21.51 -99.99 -99.99 
2004 10 13.16 -99.99 -99.99 
2005 04 15.34    .41   7.87 
2005 06 24.50 -99.99 -99.99 
2005 08 25.16 -99.99 -99.99 
2006 03  3.14 -99.99 -99.99 
2006 04 18.26 -99.99 -99.99 
2006 05 20.94 -99.99 -99.99 
2006 08 25.94  11.37  18.65 
2007 03  5.06  -8.02  -1.48 
2007 04 11.22 -99.99 -99.99 
2007 05 21.39   6.52  13.95 
2007 06 24.94 -99.99 -99.99 
2007 07 27.45 -99.99 -99.99 
2007 08 24.95  10.89  17.92 
2007 09 20.16   7.32  13.74 
2007 10 13.15   2.82   7.98 
2007 11   .86  -6.84  -2.99 
2007 12 -7.55 -17.62 -12.58 
2008 01 -7.46 -20.66 -14.06 
2008 02 -6.75 -22.87 -14.81 
2008 03   .11 -12.73  -6.31 
2008 04  8.80  -3.67   2.56 
2008 05 15.65   1.19   8.42 
2008 06 21.88   8.97  15.42 
2008 07 24.56  11.31  17.93 
2008 08 24.76  11.57  18.16 
2008 09 19.12   7.05  13.08 
2008 10 12.52   1.24   6.88 
2008 11   .69  -6.35  -2.83 
2008 12 11.07 -22.51 -16.79 
2009 01 11.48 -24.98 -18.23 
2009 02 -4.84 -17.39 -11.11 
2009 03  1.98 -11.15  -4.58 
2009 04 10.30  -2.17   4.06 
2009 05 16.70   1.83   9.26 
2009 06 21.47   8.64  15.06 
2009 07 22.26   9.57  15.91 
2009 08 22.42  10.08  16.25 
2009 09 23.08   9.33  16.20 
2009 10  6.33   -.91   2.71 
2009 11  5.85  -3.72   1.06 
2009 12 -9.43 -17.32 -13.37 
2010 01 -7.88 -19.28 -13.58 
2010 02 -3.46 -19.76 -11.61 
2010 03  8.14  -4.63   1.75 
2010 04 15.93    .50   8.21 
2010 05 19.77   5.44  12.60 
2010 06 21.62  10.31  15.96 
2010 07 26.50  13.80  20.15 
2010 08 26.53  13.58  20.05 
2010 09 16.52   5.54  11.03 
2010 10 15.57   2.33   8.95 
2010 11  3.88  -6.59  -1.35 
2011 01 11.32 -21.32 -16.32 
2011 02 -3.44 -17.58 -10.51 
2011 03  1.92 -11.14  -4.61 
2011 04 11.31  -1.19   5.06 
2011 05 18.62   4.61  11.61 
2011 06 22.08  10.33  16.20 
2011 07 27.99  14.31  21.15 
2011 08 26.70  12.75  19.72 
2011 09 20.92   6.10  13.51 
2011 10 15.07   3.33   9.20 
2011 11  4.73  -5.11   -.18 
2011 12 -1.50 -11.36  -6.43 
2012 01 -3.21 -13.47  -8.34 
2012 02 -2.01 -12.49  -7.25 
2012 03 10.41  -1.83   4.29 
2012 04 12.63  -1.21   5.71 
2012 05 20.24   6.18  13.21 
2012 06 25.52  11.05  18.28 
2012 07 29.45  14.54  21.99 
2012 08 26.33  11.09  18.70 
2012 09 19.92   4.02  11.97 
2012 10  9.76    .-1   4.87 
2012 11  1.55  -6.53  -2.49 
2012 12 -6.46 -14.96 -10.71 
2013 01 -8.77 -20.33 -14.55 
2013 02 -5.14 -18.70 -11.92 
2013 03   .15 -14.77  -7.31 
2013 05 16.17   3.91  10.04 
2013 06 22.22  10.08  16.15 
2013 07 24.23  12.63  18.43 
2013 08 25.12  12.12  18.62 
2013 09 20.64   9.35  15.00 
2013 10  9.97    .98   5.47 
2014 02 12.01 -24.94 -18.47 
