1916 12 24.39 -99.99 -99.99 
1917 01 26.72 -35.40 -31.06 
1917 02 -8.68 -17.59 -13.13 
1917 03 -4.03 -13.73  -8.88 
1917 04  5.67  -7.29   -.80 
1917 05 12.78   2.02   7.39 
1917 06 19.12   8.02  13.57 
1917 07 17.83   9.13  13.48 
1917 08 20.25   9.43  14.84 
1917 09 12.34   2.07   7.20 
1917 10   . 0  -8.75  -4.37 
1917 11 19.54 -27.60 -23.57 
1917 12 30.27 -39.11 -34.69 
1918 01 19.10 -29.02 -24.06 
1918 02 12.26 -24.38 -18.32 
1918 03 -9.18 -25.61 -17.40 
1918 04  2.89 -11.85  -4.48 
1918 05 12.43    .69   6.56 
1918 06 20.59   8.27  14.43 
1918 07 26.17  12.31  19.24 
1918 08 19.58   7.41  13.49 
1918 09 15.39   4.21   9.80 
1918 10   .54  -7.40  -3.43 
1918 11 13.21 -22.68 -17.94 
1918 12 16.37 -27.05 -21.71 
1919 01 19.44 -28.94 -24.19 
1919 02 -9.46 -22.69 -16.07 
1919 03 -5.81 -18.70 -12.25 
1919 04  6.91  -6.69    .10 
1919 05 15.72   2.46   9.09 
1919 06 16.65   6.77  11.71 
1919 07 23.89  11.16  17.52 
1919 08 20.41   8.41  14.41 
1919 09 13.64   2.62   8.13 
1919 10  1.66  -5.88  -2.11 
1919 11 13.68 -20.45 -17.07 
1919 12 13.52 -24.31 -18.91 
1920 01 18.58 -29.68 -24.13 
1920 02 -5.54 -14.98 -10.26 
1920 03 -7.68 -19.34 -13.51 
1920 04   .94 -13.94  -6.50 
1920 05 11.31    .35   5.83 
1920 06 21.63   8.26  14.94 
1920 07 21.66  10.07  15.86 
1920 08 18.65   6.63  12.64 
1920 09 12.30    . 5   6.17 
1920 10  -.36  -8.89  -4.62 
1920 11 -8.41 -18.31 -13.36 
1920 12 14.22 -22.25 -18.23 
1921 01 18.79 -32.93 -25.87 
1921 02 15.84 -28.05 -21.94 
1921 03 -4.14 -17.81 -10.97 
1921 04  4.12  -8.60  -2.24 
1921 05 13.53   1.66   7.59 
1921 06 21.93   8.97  15.45 
1921 07 22.53  10.29  16.41 
1921 08 21.27   8.68  14.98 
1921 09  9.77   -.56   4.60 
1921 10  -.63  -7.62  -4.12 
1921 11 -7.89 -16.84 -12.36 
1921 12 -7.20 -18.54 -12.87 
1922 01 13.05 -22.60 -17.82 
1922 02 12.06 -21.61 -16.83 
1922 03 -9.59 -24.20 -16.89 
1922 04  4.78  -6.14   -.67 
1922 05 11.72   -.76   5.48 
1922 06 19.28   7.87  13.57 
1922 07 17.65   8.99  13.32 
1922 08 18.56   7.09  12.82 
1922 09 10.32    .54   5.43 
1922 10  3.34  -3.99   -.32 
1922 11 -9.54 -18.12 -13.83 
1922 12 14.40 -23.85 -19.12 
1923 01 17.26 -28.41 -22.83 
1923 02 -8.72 -18.24 -13.48 
1923 03 -6.86 -18.60 -12.73 
1923 04  3.63  -7.82  -2.09 
1923 05 15.05   2.22   8.63 
1923 06 22.02   9.46  15.74 
1923 07 27.33  10.41  18.86 
1923 08 28.03   8.56  18.29 
1923 09 13.67   2.41   8.04 
1923 10  9.31  -2.43   3.44 
1923 11 -7.12 -18.62 -12.87 
1923 12 22.99 -33.74 -28.36 
1924 01 17.24 -26.99 -22.11 
1924 02 17.37 -28.62 -23.00 
1924 03  2.63 -11.22  -4.29 
1924 04 -3.74 -18.31 -11.02 
1924 05 15.06   3.07   9.06 
1924 07 22.05   9.28  15.66 
1924 08 18.95   7.34  13.14 
1924 09 11.33   1.07   6.20 
1924 10 -4.56 -16.10 -10.33 
1924 11 -5.37 -17.67 -11.52 
1924 12 22.05 -34.11 -28.08 
1925 01 28.70 -38.73 -33.71 
1925 02 17.11 -30.97 -24.04 
1925 03 -7.30 -22.10 -14.70 
1930 10 99.99  -6.45 -99.99 
1930 11 99.99 -21.64 -99.99 
1930 12 -9.37 -22.33 -15.85 
1931 01 99.99 -21.28 -99.99 
1931 02 -8.01 -18.76 -13.38 
1931 03 -6.58 -19.41 -12.99 
1931 04  1.40  -9.50  -4.05 
1931 05 10.62    . 5   5.33 
1931 06 20.72   7.60  14.16 
1931 07 21.22  10.10  15.66 
1931 08 18.20   7.71  12.95 
1931 09 11.38   3.46   7.42 
1931 10  1.58  -7.27  -2.84 
1931 11 -5.38 -16.09 -10.73 
1931 12 13.87 -23.49 -18.68 
1932 01 21.18 -34.04 -27.61 
1932 02 18.25 -32.75 -25.50 
1932 03 -3.31 -15.46  -9.38 
1932 04  5.80  -8.60  -1.40 
1932 05 14.66   1.89   8.27 
1932 06 19.89   6.89  13.39 
1932 07 21.49  10.41  15.95 
1932 08 16.20   7.22  11.71 
1932 09 11.55    .15   5.85 
1932 10  3.57  -5.71  -1.07 
1932 11 13.26 -99.99 -99.99 
1932 12 99.99 -23.79 -99.99 
1933 01 22.32 -33.61 -27.96 
1933 02 14.76 -25.61 -20.18 
1933 03 -5.65 -19.89 -12.77 
1933 05 15.22   3.47   9.34 
1933 06 20.12   6.36  13.24 
1933 07 21.96   9.06  15.51 
1933 08 19.35   7.92  13.63 
1933 09 10.28    .33   5.30 
1933 10 -1.38 -11.10  -6.24 
1933 11 -9.16 -19.33 -14.24 
1933 12 27.01 -37.02 -32.01 
1934 01 27.66 -38.16 -32.91 
1934 02 -7.91 -22.05 -14.98 
1934 03 -5.50 -20.59 -13.04 
1934 04  7.44  -5.10   1.17 
1934 05 16.53   1.00   8.76 
1934 06 26.59   6.20  16.39 
1934 07 21.90   6.18  14.04 
1934 08 19.59   7.78  13.68 
1934 09 16.99   2.10   9.55 
1934 10  5.57  -3.39   1.09 
1934 11 10.74 -19.39 -15.06 
1934 12 -8.59 -18.87 -13.73 
1935 01 14.51 -26.92 -20.71 
1935 02 -7.17 -22.51 -14.84 
1935 03 -5.29 -23.37 -14.33 
1935 04  3.17 -10.75  -3.79 
1935 05 13.43   -.19   6.62 
1935 06 22.49   5.51  14.00 
1935 07 24.00   9.16  16.58 
1935 08 17.40   3.60  10.50 
1935 09 11.24    .69   5.96 
1935 10  1.83  -6.91  -2.54 
1935 11 10.12 -21.04 -15.58 
1935 12 21.32 -30.23 -25.77 
1936 01 11.66 -23.15 -17.40 
1936 02 12.92 -28.44 -20.68 
1936 03 -4.94 -23.48 -14.21 
1936 05 18.56 -99.99 -99.99 
1936 06 99.99   5.25 -99.99 
1936 07 22.46   8.64  15.54 
1936 08 21.17   7.08  14.12 
1936 09 12.21    .79   6.50 
1936 10  6.98  -7.43   -.22 
1936 11 -7.27 -18.59 -12.93 
1936 12 17.04 -28.12 -22.58 
1937 01 -2.93 -15.68  -9.30 
1937 02 15.65 -27.08 -21.36 
1937 03 -7.84 -23.48 -15.66 
1937 04 -1.20 -12.32  -6.76 
1937 05 13.12   -.48   6.32 
1937 06 25.04   9.20  17.12 
1937 07 23.85   7.91  15.88 
1937 08 16.95   5.00  10.97 
1937 09 17.60   2.93  10.26 
1937 10 99.99  -5.78 -99.99 
1937 11 -6.59 -15.63 -11.11 
1937 12 14.45 -25.51 -19.98 
1938 01 19.11 -99.99 -99.99 
1938 02 16.11 -27.12 -21.61 
1938 03 -6.36 -20.59 -13.47 
1938 04  5.67  -6.44   -.38 
1938 05 13.55   1.70   7.62 
1938 06 21.61   7.32  14.46 
1938 07 23.99   7.83  15.91 
1938 08 18.61   8.12  13.36 
1938 10  7.51  -1.56   2.97 
1938 11 -7.51 -16.26 -11.88 
1938 12 11.80 -22.98 -17.39 
1939 01 18.46 -27.80 -23.13 
1939 02 12.26 -23.54 -17.90 
1939 03 -7.87 -18.45 -13.16 
1939 04  5.51  -6.46   -.47 
1939 05 15.57   1.75   8.66 
1939 06 22.63   5.35  13.99 
1939 07 23.47   9.93  16.70 
1939 08 18.54   7.10  12.82 
1939 09 11.18   1.35   6.26 
1939 10 -1.16 -10.86  -6.01 
1939 11 14.39 -25.11 -19.75 
1939 12 11.30 -23.25 -17.27 
1940 01 10.56 -22.85 -16.70 
1940 02 12.98 -24.20 -18.59 
1940 03 -4.82 -18.90 -11.86 
1940 04 13.48  -2.10   5.68 
1940 05 16.45   4.71  10.58 
1940 06 22.98  11.08  17.02 
1940 07 26.61   8.26  17.43 
1940 08 23.10   6.60  14.85 
1940 09 14.21   2.06   8.13 
1940 10  3.42  -6.40  -1.49 
1940 11 -6.67 -16.62 -11.65 
1940 12 14.66 -25.24 -19.95 
1941 01 20.48 -29.71 -25.09 
1941 02 -7.34 -17.94 -12.64 
1941 03 -7.91 -16.35 -12.13 
1941 04  4.44  -6.45  -1.00 
1941 05 14.86   2.42   8.63 
1941 07 21.43   9.88  15.65 
1941 08 21.69  11.16  16.42 
1941 09 13.20   2.03   7.61 
1941 10   .38 -10.92  -5.27 
1941 11 12.17 -20.80 -16.48 
1941 12 17.11 -99.99 -99.99 
1942 01 99.99 -17.33 -99.99 
1942 02 -8.77 -12.98 -10.87 
1942 03 -7.53 -21.21 -14.37 
1942 04  6.50  -5.54    .48 
1942 05 17.93   4.98  11.45 
1942 06 22.87   7.93  15.40 
1942 07 21.92   9.12  15.52 
1942 08 19.07   8.78  13.92 
1942 09 14.52   3.83   9.17 
1942 10  1.48  -6.30  -2.41 
1942 11 14.75 -99.99 -99.99 
1942 12 99.99 -33.02 -99.99 
1943 01 21.76 -99.99 -99.99 
1943 02 99.99 -16.84 -99.99 
1943 03 -5.31 -15.68 -10.49 
1943 04  4.86  -7.43  -1.28 
1943 05 14.55   1.43   7.99 
1943 06 24.49 -99.99 -99.99 
1944 01 13.05 -28.83 -20.94 
1944 03 -6.55 -99.99 -99.99 
1944 04  3.25 -99.99 -99.99 
1944 05 15.71   3.63   9.67 
1944 06 22.28  10.68  16.48 
1944 07 23.38  11.07  17.22 
1944 08 18.28   7.36  12.82 
1944 09 11.74   1.81   6.77 
1944 10  3.48  -4.92   -.72 
1944 11 10.12 -19.57 -14.84 
1944 12 99.99 -23.07 -99.99 
1945 01 -9.64 -18.44 -14.04 
1945 02 -6.91 -17.39 -12.15 
1945 03 -6.43 -19.82 -13.12 
1945 04  1.51 -10.79  -4.64 
1945 05 12.58   -.68   5.95 
1945 06 19.40   5.59  12.49 
1945 07 21.36   8.67  15.01 
1945 08 17.04   7.88  12.46 
1945 09 10.76   1.20   5.98 
1945 10   .58  -8.31  -3.86 
1945 11 16.06 -24.33 -20.19 
1945 12 15.04 -25.76 -20.40 
1946 01 13.08 -24.56 -18.82 
1946 02 12.83 -23.76 -18.29 
1946 03 10.61 -26.85 -18.73 
1946 04  1.88 -11.00  -4.56 
1946 05 14.45   1.51   7.98 
1946 06 22.79   8.82  15.80 
1946 07 23.76   9.22  16.49 
1946 08 17.71   5.68  11.70 
1946 09 10.03   -.52   4.75 
1946 10  3.77  -6.35  -1.29 
1946 11 13.80 -26.07 -19.93 
1946 12 26.10 -35.53 -30.81 
1947 01 26.08 -37.56 -31.82 
1947 02 11.89 -23.74 -17.81 
1947 03 -4.42 -17.84 -11.13 
1947 04  3.54  -7.35  -1.90 
1947 05 15.16   2.08   8.62 
1947 06 19.20   5.28  12.24 
1947 07 22.59   8.68  15.64 
1947 08 15.64   3.55   9.59 
1947 09  9.58  -1.32   4.13 
1947 10 -2.09 -10.14  -6.12 
1947 11 -8.75 -17.16 -12.95 
1947 12 11.29 -20.92 -16.10 
1948 01 15.37 -26.35 -20.86 
1948 02 16.11 -30.23 -23.17 
1948 03 -9.72 -25.28 -17.50 
1948 04 -1.45 -12.17  -6.81 
1948 05 11.99   -.37   5.81 
1948 06 19.40   8.85  14.12 
1948 07 18.70   8.28  13.49 
1948 08 14.13   5.15   9.64 
1948 09  8.78  -1.32   3.72 
1948 10 -1.79  -9.55  -5.67 
1948 11 17.25 -24.80 -21.02 
1948 12 22.43 -31.86 -27.14 
1949 01 16.74 -25.90 -21.32 
1949 02 15.97 -28.40 -22.18 
1949 03  -.38 -14.33  -7.35 
1949 04  -.13 -15.02  -7.57 
1949 05 11.36   -.13   5.61 
1949 06 14.96   5.87  10.41 
1949 07 20.37   9.77  15.07 
1949 08 18.65   6.60  12.62 
1950 03 -1.76 -14.24  -8.00 
1950 04  3.85  -9.59  -2.87 
1950 05 14.55   1.45   8.00 
1950 06 20.34   6.43  13.38 
1950 07 22.56   8.47  15.52 
1950 08 21.38   5.81  13.59 
1950 09 14.06    .12   7.09 
1950 10   .16  -8.60  -4.22 
1950 11 13.90 -25.48 -19.68 
1950 12 15.25 -26.77 -21.01 
1951 01 24.50 -32.93 -28.72 
1951 02 14.38 -27.43 -20.90 
1951 03 11.77 -27.19 -19.48 
1951 04  5.46  -6.80   -.67 
1951 05 15.94    .81   8.37 
1951 06 19.83   5.56  12.69 
1951 07 21.10   8.52  14.81 
1951 08 19.45   6.92  13.18 
1951 09 12.11   1.14   6.62 
1951 10 -1.17  -9.62  -5.40 
1951 11 -6.76 -12.63  -9.69 
1951 12 16.54 -25.66 -21.10 
1952 01 21.52 -29.98 -25.75 
1952 02 14.16 -25.76 -19.95 
1952 03 -7.71 -21.54 -14.62 
1952 04  2.81 -10.35  -3.77 
1952 05  9.67  -1.05   4.30 
1952 06 19.91   6.90  13.40 
1952 07 19.91   8.67  14.29 
1952 08 16.70   5.37  11.03 
1952 09  8.70   -.52   4.09 
1952 10  2.56  -6.05  -1.74 
1952 11 -3.83 -12.69  -8.26 
1952 12 13.16 -22.21 -17.68 
1953 01 22.25 -30.29 -26.27 
1953 02 -9.93 -23.40 -16.67 
1953 03 -5.85 -22.52 -14.18 
1953 04  8.92  -4.61   2.15 
1953 05 16.02   2.42   9.22 
1953 06 21.66   9.13  15.39 
1953 07 22.69   8.62  15.65 
1953 08 18.02   7.27  12.64 
1953 09 11.99   1.81   6.89 
1953 10  -.28  -9.58  -4.92 
1953 11 11.07 -21.16 -16.11 
1953 12 15.90 -25.63 -20.76 
1954 01 18.84 -30.77 -24.80 
1954 02 19.79 -34.34 -27.07 
1954 03 -3.05 -19.74 -11.39 
1954 04  1.85 -11.81  -4.98 
1954 05 17.14   1.40   9.26 
1954 06 20.69   6.92  13.80 
1954 07 19.96   7.79  13.87 
1954 08 18.74   7.22  12.98 
1954 09 11.02   -.29   5.36 
1954 10  2.83  -5.99  -1.58 
1954 11 -6.48 -14.86 -10.67 
1954 12 24.55 -34.18 -29.37 
1955 01 10.88 -24.43 -17.65 
1955 02 18.93 -30.06 -24.49 
1955 03 -5.38 -21.17 -13.27 
1955 04  -.42 -15.50  -7.96 
1955 05 12.67   1.54   7.10 
1955 06 18.58   7.28  12.93 
1955 07 22.42   8.83  15.62 
1955 08 17.20   4.66  10.93 
1955 09 11.90    .65   6.27 
1955 10 -1.48  -9.99  -5.73 
1955 11 18.26 -26.87 -22.56 
1955 12 17.45 -26.89 -22.17 
1956 01 23.12 -35.22 -29.17 
1956 02 18.78 -29.87 -24.32 
1956 03 -6.70 -24.13 -15.41 
1956 04  4.66  -7.97  -1.65 
1956 05 13.80   1.47   7.63 
1956 06 19.74   5.98  12.86 
1956 07 22.38   7.96  15.17 
1956 08 18.01   7.16  12.58 
1956 09 10.09    .12   5.10 
1956 10 -4.96 -12.78  -8.87 
1956 11 16.17 -26.90 -21.53 
1956 12 29.70 -38.98 -34.34 
1957 01 10.10 -20.68 -15.39 
1957 02 13.80 -26.29 -20.04 
1957 03 -3.26 -17.49 -10.37 
1957 04  4.94  -6.54   -.79 
1957 05 13.93   1.45   7.69 
1957 06 23.17   7.69  15.43 
1957 07 20.63   6.96  13.79 
1957 08 20.45   6.27  13.36 
1957 09 11.61   -.10   5.75 
1957 10  2.10  -6.33  -2.11 
1957 11 -6.81 -13.56 -10.18 
1957 12 22.17 -30.97 -26.57 
1958 01 13.37 -22.87 -18.12 
1958 02 11.59 -23.22 -17.40 
1958 03 -1.94 -17.91  -9.92 
1958 04  5.84  -9.24  -1.69 
1958 05 15.39   -.64   7.37 
1958 06 22.61   7.83  15.22 
1958 07 22.35   7.83  15.09 
1958 08 18.95   6.09  12.52 
1958 09 11.19   -.17   5.51 
1958 10 -4.26 -14.92  -9.59 
1958 11 11.79 -21.20 -16.49 
1958 12 15.98 -24.76 -20.36 
1959 01 20.77 -31.57 -26.17 
1959 02 -7.15 -19.90 -13.52 
1959 03 13.07 -33.16 -23.12 
1959 04  2.36 -11.70  -4.66 
1959 05 13.88    .54   7.21 
1959 06 22.53   6.93  14.73 
1959 07 18.03   7.74  12.88 
1959 08 17.73   4.44  11.08 
1959 09 10.61    . 0   5.30 
1959 10   .10 -10.46  -5.18 
1959 11 -8.60 -17.21 -12.91 
1959 12 18.54 -30.48 -24.51 
1960 01 14.52 -26.88 -20.70 
1960 02 -8.74 -23.12 -15.93 
1960 03 -8.25 -26.75 -17.50 
1960 04  1.15 -12.38  -5.61 
1960 05 17.69   2.47  10.08 
1960 06 19.28   4.50  11.89 
1960 07 21.93   8.12  15.02 
1960 08 18.02   5.54  11.78 
1960 09  9.17   -.74   4.21 
1960 10   .13  -8.96  -4.41 
1960 11 14.93 -25.30 -20.11 
1960 12 -6.54 -15.86 -11.20 
1961 01 12.54 -22.56 -17.54 
1961 02 15.32 -26.02 -20.67 
1961 03 11.05 -29.11 -20.08 
1961 04   .-2 -12.23  -6.12 
1961 05 15.61    .52   8.06 
1961 06 19.95   6.12  13.03 
1961 07 20.35   7.55  13.95 
1961 08 16.54   5.59  11.07 
1961 09 11.86    .68   6.27 
1961 10 -3.42  -9.87  -6.64 
1961 11 13.03 -23.54 -18.28 
1961 12 26.62 -35.50 -31.06 
1962 01 14.28 -26.24 -20.26 
1962 02 -8.60 -19.62 -14.11 
1962 03 -5.73 -23.90 -14.81 
1962 04  1.54  -7.54  -3.00 
1962 05 11.36   -.39   5.48 
1962 06 19.79   6.81  13.30 
1962 07 22.26  10.53  16.39 
1962 08 18.71   7.52  13.12 
1962 09  9.43    .44   4.93 
1962 10  2.39  -6.26  -1.93 
1962 11 11.61 -21.61 -16.61 
1962 12 16.11 -25.51 -20.81 
1963 01 13.03 -21.75 -17.39 
1963 02 13.20 -25.24 -19.21 
1963 03 -6.51 -19.79 -13.15 
1963 04  2.51  -9.84  -3.66 
1963 05 15.71   1.44   8.57 
1963 06 16.53   4.67  10.60 
1963 07 20.20   8.38  14.29 
1963 08 16.90   6.24  11.57 
1963 09 13.10   -.11   6.49 
1963 10  -.94  -8.07  -4.50 
1963 11 18.29 -27.11 -22.70 
1963 12 -7.59 -17.79 -12.69 
1964 01 19.53 -29.95 -24.74 
1964 02 12.79 -24.77 -18.78 
1964 03 10.95 -26.95 -18.95 
1964 04  1.22  -9.47  -4.12 
1964 05  8.75  -1.99   3.38 
1964 06 21.35   7.21  14.28 
1964 07 21.56   8.82  15.19 
1964 08 18.84   7.10  12.97 
1964 09 12.64   1.08   6.86 
1964 10  2.15  -5.51  -1.68 
1964 11 -9.47 -18.03 -13.75 
1964 12 26.25 -34.79 -30.52 
1965 01 16.92 -29.14 -23.03 
1965 02 19.60 -32.52 -26.06 
1965 03  2.72  -7.03  -2.15 
1965 04  4.98  -5.31   -.16 
1965 05 11.88   -.73   5.57 
1965 06 18.07   6.58  12.32 
1965 07 20.60   8.62  14.61 
1965 08 16.83   5.66  11.24 
1965 09 14.39   4.38   9.38 
1965 10 -5.79 -15.38 -10.58 
1965 11 -8.55 -19.42 -13.98 
1965 12 19.58 -30.06 -24.82 
1966 01 20.20 -30.71 -25.46 
1966 02 14.82 -28.48 -21.65 
1966 03 11.29 -27.24 -19.26 
1966 04  2.75 -11.62  -4.43 
1966 05 11.55   1.05   6.30 
1966 06 22.41   8.83  15.62 
1966 07 21.62   7.90  14.76 
1966 08 18.54   5.44  11.99 
1966 09 14.36   1.61   7.98 
1966 10 -1.24  -9.39  -5.32 
1966 11 12.66 -21.87 -17.26 
1966 12 20.46 -32.13 -26.30 
1967 01 18.75 -30.88 -24.81 
1967 02 14.37 -27.22 -20.79 
1967 03 -3.62 -16.96 -10.29 
1967 04  4.96  -3.93    .51 
1967 05 13.22   1.87   7.54 
1967 06 21.17   8.43  14.80 
1967 07 19.20   8.92  14.06 
1967 08 18.40   9.16  13.78 
1967 09 13.23   2.02   7.62 
1967 10  -.77 -10.55  -5.66 
1967 11 -6.57 -16.07 -11.32 
1967 12 13.55 -21.60 -17.57 
1968 01 18.94 -29.51 -24.22 
1968 02 14.90 -28.40 -21.65 
1968 03 -2.60 -20.86 -11.73 
1968 04  2.86  -8.80  -2.97 
1968 05 13.41   1.22   7.31 
1968 06 20.52   7.27  13.89 
1968 07 24.13  10.05  17.09 
1968 08 20.33   7.08  13.70 
1968 09 10.38  -1.87   4.25 
1968 10 -1.86 -11.39  -6.62 
1968 11 11.33 -20.17 -15.75 
1968 12 20.31 -32.39 -26.34 
1969 01 28.60 -37.33 -32.96 
1969 02 15.26 -29.11 -22.18 
1969 03 -5.89 -20.67 -13.28 
1969 04  7.19  -6.28    .45 
1969 05 15.56   2.15   8.85 
1969 06 23.90   6.56  15.23 
1969 07 19.77   8.93  14.35 
1969 08 15.69   2.88   9.28 
1969 09 15.30   -.74   7.28 
1969 10  4.84  -6.22   -.68 
1969 11 12.11 -21.51 -16.81 
1969 12 -9.14 -19.27 -14.21 
1970 01 21.91 -31.45 -26.68 
1970 02 -8.76 -20.78 -14.77 
1970 03 -4.19 -16.79 -10.49 
1970 04  4.08  -8.22  -2.07 
1970 05 16.43   1.52   8.97 
1970 06 19.12   6.42  12.77 
1970 07 21.18   8.14  14.66 
1970 08 17.95   6.25  12.10 
1970 09  7.83  -1.01   3.41 
1970 10 -3.81 -12.44  -8.12 
1970 11 -5.59 -16.91 -11.25 
1970 12 18.53 -30.28 -24.40 
1971 01 26.08 -40.57 -33.32 
1971 02 16.79 -28.89 -22.84 
1971 03 12.60 -28.63 -20.61 
1971 04   .76 -12.93  -6.08 
1971 05 12.21   1.15   6.68 
1971 06 23.27   8.37  15.82 
1971 07 21.73   8.14  14.94 
1971 08 17.29   7.55  12.42 
1971 09 11.14   1.46   6.30 
1971 10 -1.57  -8.75  -5.16 
1972 01 21.06 -31.54 -26.30 
1972 02 17.28 -31.26 -24.27 
1972 06 21.65   7.68  14.66 
1972 07 24.61   9.77  17.19 
1972 08 21.28   8.41  14.84 
1973 01 22.24 -32.03 -27.13 
1973 02 11.77 -26.49 -19.13 
1973 03 -8.35 -21.46 -14.90 
1973 04  5.83  -5.71    . 5 
1973 09 12.67    .51   6.59 
1973 10 -1.34  -9.51  -5.42 
1973 11 13.56 -23.61 -18.58 
1975 10   .82 -10.29  -4.73 
1975 11 16.95 -26.54 -21.75 
1975 12 99.99 -34.21 -99.99 
1976 01 19.11 -29.54 -24.32 
1976 02 18.29 -34.90 -26.59 
1983 11 -6.80 -16.90 -11.85 
1983 12 12.62 -20.62 -16.62 
1984 01 17.02 -26.83 -21.92 
1984 02 20.83 -32.29 -26.56 
1984 03 -3.34 -16.86 -10.10 
1984 04  3.54  -8.43  -2.44 
1984 05 13.70  -1.14   6.28 
1984 06 23.74   7.27  15.50 
1984 07 21.17   8.95  15.06 
1984 08 17.76   5.03  11.39 
1984 09 14.44   -.45   6.99 
1984 10   .12  -9.06  -4.47 
1984 11 14.32 -24.23 -19.27 
1985 01 -4.32 -17.71 -11.02 
1985 02 18.83 -30.90 -24.86 
1985 04 -1.57 -15.09  -8.33 
1986 01 13.99 -24.31 -19.15 
1986 02 -6.12 -18.92 -12.52 
1986 03 -6.16 -23.07 -14.61 
1986 04  1.70 -13.68  -5.99 
1986 05 99.99    .85 -99.99 
1986 06 99.99   7.06 -99.99 
1986 08 99.99   5.54 -99.99 
1986 09 12.68   3.03   7.85 
1986 10   .42  -7.62  -3.60 
1986 12 -9.58 -17.73 -13.65 
1987 01 12.24 -22.12 -17.18 
1987 02 11.98 -24.07 -18.02 
1987 04 99.99  -7.70 -99.99 
1987 05 16.90   1.04   8.96 
1987 06 99.99   7.71 -99.99 
1987 08 99.99   5.67 -99.99 
1987 09 12.06    .32   6.19 
1987 10  3.61  -4.50   -.44 
1987 11 11.37 -19.62 -15.49 
1988 02 -9.08 -18.23 -13.65 
1988 03 -3.12 -14.68  -8.89 
1988 05 99.99   2.82 -99.99 
1988 11 17.60 -25.83 -21.71 
1988 12 99.99 -21.42 -99.99 
1989 01 26.96 -35.06 -31.01 
1989 02 -8.55 -20.45 -14.50 
1989 03 -5.74 -23.32 -14.53 
1989 04  7.92  -6.41    .75 
1989 08 20.71 -99.99 -99.99 
1989 09 13.99   2.39   8.18 
1989 11 20.45 -28.18 -24.31 
1990 01 21.19 -31.58 -26.38 
1990 02 24.12 -37.46 -30.79 
1990 03 -2.16 -15.26  -8.71 
1990 06 21.73   8.04  14.88 
1990 07 24.08  10.63  17.35 
1990 09 10.16   1.64   5.90 
1990 11 16.29 -25.10 -20.70 
1991 01 14.39 -24.91 -19.65 
1991 02 13.75 -26.25 -20.00 
1991 03 -4.17 -18.35 -11.26 
1991 04  8.10 -99.99 -99.99 
1991 05 17.00   2.23   9.61 
1991 06 23.93   7.45  15.69 
1991 07 21.28   8.91  15.09 
1991 08 99.99   5.78 -99.99 
1991 09 14.00   2.80   8.39 
1991 10   .58  -8.09  -3.75 
1991 11 12.98 -21.42 -17.20 
1991 12 16.70 -25.49 -21.09 
1992 01 15.78 -26.00 -20.89 
1992 02 16.82 -26.74 -21.78 
1992 03 -2.55 -17.42  -9.98 
1992 04  2.39  -9.43  -3.52 
1992 05  9.31  -2.02   3.64 
1992 06 22.19   7.24  14.71 
1992 07 22.69  10.09  16.39 
1992 08 18.59 -99.99 -99.99 
1992 09  3.76  -5.21   -.72 
1992 10 -6.05 -13.39  -9.72 
1992 11 -8.85 -17.46 -13.16 
1992 12 17.23 -27.25 -22.24 
1993 01 16.28 -23.94 -20.11 
1993 02 12.18 -22.67 -17.42 
1993 04  8.89  -4.32   2.28 
1993 05 17.56   4.19  10.87 
1993 06 22.65   7.71  15.18 
1993 09 10.72   1.60   6.16 
1993 11 -8.88 -17.35 -13.11 
1994 01 14.16 -22.57 -18.36 
1994 02 14.15 -25.77 -19.95 
1994 03 -7.03 -19.54 -13.28 
1994 06 19.57   7.20  13.38 
1994 07 23.22   9.84  16.52 
1994 08 20.80   8.25  14.52 
1994 09 11.01   -.77   5.12 
1994 10 -2.65 -10.20  -6.42 
1994 11 13.64 -22.21 -17.92 
1995 01 17.10 -27.19 -22.14 
1995 02 10.95 -23.08 -17.01 
1995 03 -8.77 -23.19 -15.98 
1995 04  9.68  -3.00   3.34 
1995 05 18.52   3.50  11.01 
1995 06 21.29   6.52  13.90 
1995 07 22.50   9.35  15.92 
1995 08 17.92   6.97  12.44 
1995 09 15.15   5.24  10.19 
1995 11 14.71 -24.17 -19.44 
1995 12 18.39 -27.77 -23.08 
1996 02 13.76 -24.38 -19.07 
1996 03 -1.96 -15.85  -8.90 
1996 04  4.06 -10.69  -3.31 
1996 05 15.90   1.12   8.51 
1996 07 22.10   9.14  15.62 
1996 08 15.47   4.92  10.19 
1996 09  8.89   -.67   4.11 
1996 10 -7.19 -17.74 -12.46 
1996 11 12.15 -22.11 -17.13 
1996 12 17.40 -30.23 -23.81 
1997 01 19.92 -31.48 -25.70 
1997 02 -4.98 -15.87 -10.42 
1997 04  7.39  -7.07    .15 
1997 05 15.39   1.03   8.21 
1997 08 18.87   8.33  13.60 
1998 02 -8.88 -21.30 -15.09 
1998 05 14.53   1.73   8.13 
1998 06 20.62   6.65  13.63 
1998 07 21.40  10.22  15.81 
1998 08 15.59   6.98  11.28 
1998 09 12.18   2.35   7.27 
1998 10  1.29  -8.01  -3.36 
1998 11 -6.92 -17.51 -12.21 
1998 12 15.50 -26.61 -21.05 
1999 01 19.78 -32.78 -26.28 
1999 02 19.95 -32.57 -26.26 
1999 03 -6.78 -20.98 -13.88 
1999 04  5.51  -7.42   -.95 
1999 05 14.33   1.20   7.76 
1999 06 21.88   8.13  15.00 
1999 07 21.25  10.44  15.84 
1999 08 19.58   7.75  13.66 
1999 09 12.92    .98   6.95 
1999 10 -3.62 -10.95  -7.28 
1999 11 15.27 -24.63 -19.95 
1999 12 19.62 -29.04 -24.33 
2000 01 15.11 -24.06 -19.58 
2000 02 -7.72 -21.21 -14.46 
2000 03 -2.04 -15.44  -8.74 
2000 04  5.14  -7.60  -1.23 
2000 05 12.09    .25   6.17 
2000 06 22.33   8.28  15.30 
2000 07 20.04   9.14  14.59 
2000 08 14.82   5.63  10.22 
2000 09  9.26    .25   4.75 
2000 10  -.72 -10.39  -5.55 
2000 11 -6.00 -15.28 -10.64 
2000 12 -7.71 -18.53 -13.12 
2001 01 -5.84 -15.17 -10.50 
2001 02 -6.33 -17.79 -12.06 
2001 03 -7.11 -19.85 -13.48 
2001 04  5.14  -6.15   -.50 
2001 05 11.72   -.19   5.76 
2001 06 21.91   7.94  14.92 
2001 07 19.62  10.07  14.85 
2001 08 18.54   7.79  13.17 
2001 09 14.92    .66   7.79 
2001 10 -1.90  -9.76  -5.83 
2001 11 12.39 -22.25 -17.32 
2001 12 16.36 -28.18 -22.27 
2002 01 10.63 -20.20 -15.42 
2002 02 10.74 -22.97 -16.85 
2002 03 -3.27 -15.67  -9.47 
2002 04  2.61  -9.37  -3.38 
2002 05 16.54   3.01   9.77 
2002 06 20.19   7.15  13.67 
2002 07 21.60   9.63  15.61 
2002 08 16.79   6.43  11.61 
2002 09 12.98   2.48   7.72 
2002 10  3.82  -3.04    .39 
2002 11 -2.43 -10.18  -6.30 
2002 12 -9.99 -17.49 -13.74 
2003 01 11.57 -21.92 -16.74 
2003 02 -5.53 -16.95 -11.24 
2003 05 14.77    .73   7.75 
2003 08 17.93   6.89  12.41 
2003 09 10.04    . 1   5.02 
2003 11 -8.24 -14.29 -11.26 
2003 12 16.73 -27.39 -22.06 
2004 01 18.96 -27.92 -23.44 
2004 02 10.38 -22.31 -16.34 
2004 03 -8.32 -22.33 -15.32 
2004 04  7.93  -4.14   1.89 
2004 05 16.92   5.16  11.04 
2004 06 24.37  11.67  18.02 
2004 07 23.78  11.86  17.82 
2004 08 22.37   8.72  15.55 
2004 09  8.32  -1.95   3.18 
2004 10  2.08  -4.50  -1.21 
2004 11 -8.02 -16.18 -12.10 
2004 12 14.75 -23.97 -19.36 
2005 01 11.93 -24.54 -18.23 
2005 02 -8.62 -24.10 -16.36 
2005 03 -2.64 -13.57  -8.10 
2005 04  6.64  -8.28   -.81 
2005 05 19.45   5.79  12.62 
2005 06 22.17   9.78  15.97 
2005 07 22.06  10.09  16.07 
2005 08 19.78   7.67  13.72 
2005 09 11.95   4.06   8.00 
2005 10   .95  -5.07  -2.06 
2005 12 -9.58 -21.20 -15.39 
2006 02 -5.59 -15.36 -10.47 
2006 03 -8.17 -20.87 -14.52 
2006 04  3.55  -8.30  -2.37 
2006 05 16.75   1.95   9.35 
2006 06 20.48   8.18  14.33 
2006 07 20.56  10.63  15.59 
2006 08 17.20   6.95  12.07 
2006 09 15.36   4.27   9.81 
2006 10  3.46  -3.65    .-9 
2006 11 16.86 -25.38 -21.12 
2006 12 11.74 -21.70 -16.72 
2007 01 13.75 -23.60 -18.67 
2007 02 13.46 -25.17 -19.31 
2007 03 13.73 -29.48 -21.60 
2007 04 10.13  -3.97   3.08 
2007 05 16.74   3.27  10.00 
2007 06 22.18   8.84  15.51 
2007 07 23.59  11.37  17.48 
2007 08 21.18   8.84  15.01 
2007 09 13.54   3.04   8.29 
2007 10 -1.79  -9.25  -5.52 
2007 11 -5.01 -14.18  -9.59 
2007 12 12.58 -22.28 -17.43 
2008 01 12.15 -24.29 -18.22 
2008 02 12.79 -25.56 -19.17 
2008 03 -5.10 -16.67 -10.88 
2008 04  3.54  -7.26  -1.86 
2008 05 15.31   1.76   8.53 
2008 06 20.36   7.76  14.06 
2008 07 19.58   9.74  14.66 
2008 08 16.74   6.03  11.38 
2008 09 11.89   2.04   6.96 
2008 10 -5.45 -13.80  -9.62 
2008 11 12.99 -22.56 -17.77 
2008 12 15.83 -25.58 -20.70 
2009 01 17.21 -26.16 -21.68 
2009 02 11.48 -22.88 -17.18 
2009 03 -7.75 -21.35 -14.55 
2009 04  6.50  -8.06   -.78 
2009 05 16.45   3.00   9.72 
2009 06 20.76   7.93  14.34 
2009 07 25.45  10.27  17.86 
2009 08 17.00   6.04  11.52 
2009 09 13.41   2.03   7.72 
2009 10  3.16  -5.49  -1.16 
2009 11 13.76 -23.17 -18.46 
2009 12 13.34 -21.47 -17.40 
2010 01 19.37 -28.50 -23.93 
2010 02 -8.60 -17.91 -13.25 
2010 03 -4.55 -19.54 -12.04 
2010 04  9.41  -4.35   2.53 
2010 05 18.71   3.56  11.14 
2010 06 20.54   9.20  14.87 
2010 07 21.76  10.63  16.19 
2010 08 20.57   9.18  14.87 
2010 09 14.29   1.15   7.72 
2010 10  2.17  -6.80  -2.31 
2010 11 -6.68 -13.98 -10.33 
2010 12 23.72 -31.34 -27.53 
2011 01 12.97 -23.44 -18.20 
2011 02 12.08 -24.88 -18.48 
2011 03 -4.15 -18.45 -11.30 
2011 04  4.67  -8.50  -1.91 
2011 05 17.42   2.75  10.08 
2011 06 20.60   9.43  15.01 
2011 07 20.91   9.71  15.31 
2011 08 18.25   6.86  12.55 
2011 09 14.14   2.78   8.46 
2011 10  2.00  -7.50  -2.75 
2011 11 16.14 -25.29 -20.71 
2011 12 -8.93 -20.62 -14.78 
2012 01 23.69 -35.68 -29.68 
2012 02 -5.49 -17.46 -11.48 
2012 03 10.22 -24.27 -17.25 
2012 04  8.46  -5.47   1.49 
2012 05 14.76   1.48   8.12 
2012 06 21.75   9.53  15.64 
2012 07 20.59   9.14  14.86 
2012 08 18.78   7.34  13.06 
2012 09 12.72   2.49   7.60 
2012 10  -.92  -9.35  -5.13 
2012 11 15.95 -26.74 -21.34 
2012 12 18.77 -28.85 -23.81 
2013 01 10.89 -20.68 -15.78 
2013 02 12.46 -25.08 -18.77 
2013 03 -6.45 -22.57 -14.51 
2013 04 -1.25 -14.56  -7.90 
2013 05 12.52  -1.04   5.73 
2013 06 24.83  11.38  18.10 
2013 07 22.64  10.43  16.53 
2013 08 20.25   8.07  14.16 
2013 09  9.60   1.63   5.62 
2013 10  6.38  -1.16   2.61 
2013 11 -8.76 -17.87 -13.31 
2013 12 14.33 -22.84 -18.58 
2014 01 -7.96 -16.33 -12.14 
2014 02 12.68 -23.19 -17.93 
2014 03 -2.50 -16.99  -9.74 
2014 04  7.39  -7.47    .-3 
2014 05 16.77   2.15   9.46 
