1919 06 26.70  16.95  21.83 
1919 07 28.89  19.54  24.21 
1919 08 27.40  18.06  22.73 
1919 09 25.06  14.78  19.92 
1919 10 20.93  12.17  16.54 
1919 11 12.22   2.52   7.37 
1919 12  3.51  -5.91  -1.19 
1920 01   .19  -7.87  -3.84 
1920 02  2.60  -4.98  -1.19 
1920 03 11.38   -.71   5.33 
1920 04 15.26   5.37  10.31 
1920 05 20.42   9.55  14.98 
1920 06 26.63  15.07  20.84 
1920 07 28.24  17.44  22.84 
1920 08 26.83  18.94  22.88 
1920 09 25.01  15.13  20.07 
1920 10 21.81   8.97  15.39 
1920 11 10.67   3.46   7.06 
1920 12  6.78  -1.05   2.86 
1921 01  5.50  -3.35   1.07 
1921 02  6.74  -1.91   2.41 
1921 03 17.53   5.05  11.29 
1921 04 19.42   7.45  13.43 
1921 05 21.28  11.06  16.17 
1921 06 28.06  16.08  22.07 
1921 07 30.18  20.55  25.36 
1921 08 26.89  16.57  21.73 
1921 09 27.06  16.73  21.89 
1921 10 18.85   6.05  12.45 
1921 11 11.49   2.63   7.06 
1921 12  5.63  -3.42   1.10 
1922 01  2.53  -5.88  -1.67 
1922 02  5.93  -2.92   1.50 
1922 03 10.29    .88   5.58 
1922 04 16.85   5.24  11.04 
1922 05 24.21  11.99  18.09 
1922 06 27.59  17.73  22.66 
1922 07 28.60  18.67  23.63 
1922 08 27.13  17.16  22.14 
1922 09 25.67  14.83  20.25 
1922 10 20.52   8.22  14.37 
1922 11 12.57   2.34   7.46 
1922 12  4.79  -2.76   1.01 
1923 01  4.71  -3.21    .75 
1923 02  2.42  -5.67  -1.62 
1923 03 10.91  -1.02   4.94 
1923 04 16.34   4.85  10.59 
1923 05 22.60  10.43  16.51 
1923 06 29.09  17.20  23.14 
1923 07 28.89  18.37  23.63 
1923 08 27.83  17.37  22.60 
1923 09 25.21  15.38  20.29 
1923 10 18.44   7.30  12.87 
1923 11 11.18   2.10   6.64 
1923 12  9.54   1.23   5.38 
1924 01  5.15  -5.47   -.15 
1924 02  3.48  -3.40    . 3 
1924 03  9.33    .44   4.88 
1924 04 15.10   4.62   9.86 
1924 05 19.04   9.68  14.36 
1924 06 25.05  15.64  20.34 
1924 07 28.34  17.82  23.08 
1924 08 27.83  17.83  22.83 
1924 09 22.02  12.38  17.20 
1924 10 19.64 -99.99 -99.99 
1924 11 11.41   2.49   6.95 
1924 12  5.30  -3.16   1.07 
1925 01  2.93  -4.96  -1.01 
1925 02  8.55   -.89   3.83 
1925 03 12.09   1.32   6.70 
1925 04 17.76   6.20  11.98 
1925 05 21.57   7.81  14.69 
1925 06 30.48  18.60  24.54 
1925 07 28.96  18.29  23.63 
1925 08 28.29  16.40  22.34 
1925 09 26.00  16.83  21.41 
1925 10 14.32   5.57   9.94 
1925 11 10.80    .74   5.77 
1925 12  4.90  -2.70   1.10 
1926 01  4.23  -5.62   -.69 
1926 02  3.93  -3.99    .-2 
1926 03  7.88  -2.27   2.80 
1926 04 15.14   3.67   9.40 
1926 05 22.81 -99.99 -99.99 
1926 06 24.56  13.84  19.20 
1926 07 28.48  18.68  23.58 
1926 08 27.55  19.37  23.46 
1926 09 23.57  15.12  19.34 
1926 10 17.75   7.29  12.52 
1926 11 11.09   1.00   6.04 
1926 12  2.72  -4.61   -.94 
1927 01  3.33  -4.77   -.72 
1927 02  7.78   -.78   3.50 
1927 03 11.84   1.51   6.67 
1927 04 14.80   4.02   9.41 
1927 05 20.39  11.09  15.74 
1927 06 25.00  13.63  19.31 
1927 07 28.58  18.66  23.62 
1927 08 25.03  15.70  20.36 
1927 09 25.49  13.94  19.71 
1927 10 19.95   8.58  14.27 
1927 11 14.21   4.35   9.28 
1927 12  6.98  -1.88   2.55 
1928 01  5.80  -5.04    .38 
1928 02  5.53  -3.26   1.13 
1928 03  9.43    .-5   4.69 
1928 04 15.02   3.95   9.48 
1928 05 21.15   9.97  15.56 
1928 06 24.72  16.04  20.38 
1928 07 29.72  18.84  24.28 
1928 08 29.30  19.91  24.60 
1928 09 21.91  12.66  17.28 
1928 10 19.52   8.18  13.85 
1928 11 12.75   3.09   7.92 
1928 12  7.26  -2.01   2.62 
1929 01  4.86  -4.36    .25 
1929 02  4.92  -4.36    .28 
1929 03 13.75   2.19   7.97 
1929 04 17.99   6.42  12.20 
1929 05 21.99  10.66  16.32 
1929 06 27.23  15.66  21.44 
1929 07 29.40  18.08  23.74 
1929 08 27.65  16.35  22.00 
1929 09 25.76  14.57  20.16 
1929 10 17.29   6.05  11.67 
1929 11 11.20   3.13   7.16 
1929 12  5.80  -2.71   1.54 
1930 01  4.84  -3.59    .62 
1930 02  8.54  -2.34   3.09 
1930 03 10.96    . 9   5.52 
1930 04 14.65   4.42   9.53 
1930 05 24.05 -99.99 -99.99 
1930 06 28.65  17.14  22.89 
1930 07 30.88  19.58  25.23 
1930 08 29.56  18.67  24.11 
1930 09 28.31  15.82  22.06 
1930 10 18.42   6.58  12.50 
1930 11 11.44   1.96   6.70 
1930 12  4.76  -3.39    .68 
1931 01  5.51  -4.63    .44 
1931 02  7.08  -2.43   2.32 
1931 03  8.33    .89   4.61 
1931 04 16.51   4.96  10.74 
1931 05 22.36  10.90  16.63 
1931 06 27.14  16.00  21.57 
1931 07 30.90  20.20  25.55 
1931 08 28.21  18.67  23.43 
1931 09 28.18  16.89  22.53 
1931 10 22.41  11.32  16.86 
1931 11 15.80   5.03  10.41 
1931 12  9.82    .20   5.00 
1932 01 10.42   1.76   6.09 
1932 02  8.85  -1.11   3.87 
1932 03  8.01  -1.65   3.18 
1932 04 16.04   3.58   9.81 
1932 05 22.51  10.80  16.65 
1932 06 27.35  16.32  21.83 
1932 07 29.71  18.62  24.16 
1932 08 30.62  17.81  24.21 
1932 09 26.37  14.18  20.27 
1932 10 19.26   8.22  13.74 
1932 11 11.36   1.05   6.21 
1932 12  7.13  -3.25   1.94 
1933 01  8.97   -.58   4.19 
1933 02  6.55  -3.27   1.64 
1933 03  8.56    .19   4.37 
1933 04 16.83   6.17  11.50 
1933 05 23.57  13.26  18.41 
1933 06 28.65  16.93  22.79 
1933 07 29.09  18.11  23.60 
1933 08 28.31  19.00  23.65 
1933 09 25.78  16.15  20.96 
1933 10 18.81   6.63  12.71 
1933 11 10.53    .81   5.67 
1933 12  5.96  -3.31   1.32 
1934 01  6.34  -2.72   1.81 
1934 02 -1.07 -13.61  -7.33 
1934 03  8.32  -3.27   2.52 
1934 04 16.39   4.40  10.39 
1934 05 23.99  12.06  18.02 
1934 06 29.60  18.20  23.90 
1934 07 31.23  20.36  25.79 
1934 08 27.30  17.61  22.45 
1934 09 25.15  16.44  20.79 
1934 10 17.90   6.42  12.16 
1934 11 14.33   3.66   8.99 
1934 12  6.11  -3.63   1.24 
1935 01  3.26  -5.77  -1.25 
1935 02  4.60  -5.80   -.60 
1935 03 13.28   1.53   7.40 
1935 04 15.22   5.30  10.26 
1935 05 20.98   9.81  15.39 
1935 06 27.60  16.25  21.92 
1935 07 31.04  20.83  25.93 
1935 08 28.91  19.14  24.02 
1935 09 23.69  13.11  18.40 
1935 10 19.70   7.33  13.52 
1935 11 13.30   5.58   9.44 
1935 12  2.62  -4.23   -.80 
1936 01  1.92  -6.09  -2.08 
1936 02   .99  -8.31  -3.66 
1936 03 12.94   2.26   7.60 
1936 04 15.42   4.57   9.99 
1936 05 24.45  11.86  18.15 
1936 06 27.40  16.71  22.06 
1936 07 30.11  19.06  24.58 
1936 08 29.92  19.37  24.64 
1936 09 26.26  16.10  21.18 
1936 10 19.64   9.20  14.42 
1936 11 11.09   1.26   6.17 
1936 12  7.76  -1.02   3.37 
1937 01  8.67   1.63   5.15 
1937 02  5.57  -3.03   1.27 
1937 03  8.60   -.42   4.09 
1937 04 16.00   5.91  10.95 
1937 05 24.34  12.12  18.23 
1937 06 28.32  17.44  22.88 
1937 07 29.60  19.12  24.36 
1937 08 29.30  19.93  24.61 
1937 09 24.22  12.59  18.40 
1937 10 17.65   7.56  12.60 
1937 11 11.67   2.08   6.87 
1937 12  5.46  -2.88   1.29 
1938 01  4.84  -3.62    .61 
1938 02  7.45  -1.57   2.93 
1938 03 13.22   1.61   7.41 
1938 04 18.41   6.85  12.63 
1938 05 21.29  11.52  16.40 
1938 06 26.92  16.39  21.65 
1938 07 29.72  20.25  24.98 
1938 08 30.60  19.61  25.10 
1938 09 23.39  14.24  18.81 
1938 10 19.45   7.77  13.61 
1938 11 14.03   2.86   8.44 
1938 12  6.52  -1.74   2.38 
1939 01  5.37  -3.37   1.00 
1939 02  8.85  -1.15   3.85 
1939 03 10.80    .51   5.65 
1939 04 15.82   4.90  10.36 
1939 05 24.97  12.40  18.68 
1939 06 28.13  17.70  22.91 
1939 07 28.95  18.73  23.84 
1939 08 30.34  20.37  25.35 
1939 09 25.73  15.14  20.43 
1939 10 18.96   7.83  13.40 
1939 11 11.54   1.14   6.34 
1939 12  6.89  -1.15   2.87 
1940 01  -.68  -9.50  -5.09 
1940 02  5.12  -2.98   1.06 
1940 03  7.85  -1.11   3.37 
1940 04 14.16   3.58   8.87 
1940 05 22.18  11.43  16.80 
1940 06 27.54  16.70  22.12 
1940 07 30.42  18.54  24.48 
1940 08 26.96  18.37  22.66 
1940 09 24.65  12.57  18.61 
1940 10 16.61   6.16  11.38 
1940 11 12.03   3.00   7.51 
1940 12  8.37   -.24   4.06 
1941 01  3.25  -3.67   -.21 
1941 02  3.99  -4.58   -.29 
1941 03  7.80  -2.25   2.77 
1941 04 20.94   7.61  14.27 
1941 05 25.05  11.02  18.03 
1941 06 27.05  16.14  21.59 
1941 07 29.47  19.52  24.49 
1941 08 29.24  16.89  23.06 
1941 09 27.65  15.58  21.61 
1941 10 22.78  10.84  16.81 
1941 11 15.31   2.35   8.83 
1941 12  8.35   -.66   3.84 
1942 01  4.67  -4.98   -.15 
1942 02  4.08  -4.21    .-6 
1942 03 11.74   2.01   6.87 
1942 04 19.77   6.18  12.97 
1942 06 27.83  17.41  22.62 
1942 07 30.27  20.19  25.23 
1942 08 28.51  18.28  23.39 
1942 09 26.42  15.36  20.89 
1942 10 19.78   9.91  14.84 
1942 11 13.31   2.62   7.96 
1942 12  4.17  -3.50    .33 
1943 01  3.95  -2.74    .60 
1943 02  6.67  -3.13   1.77 
1943 03 10.65    .11   5.37 
1943 04 14.38   2.89   8.63 
1943 05 23.00  12.81  17.90 
1943 06 29.90  19.95  24.92 
1943 07 29.28  19.09  24.18 
1943 08 29.78  18.32  24.05 
1943 09 24.24  12.71  18.47 
1943 10 16.95   5.88  11.42 
1943 11 11.97    .43   6.20 
1943 12  6.08  -5.25    .41 
1944 01  5.36  -4.02    .67 
1944 02  5.36  -3.82    .77 
1944 03  8.60  -1.26   3.67 
1944 04 15.43   4.09   9.76 
1944 05 25.74  12.94  19.34 
1944 06 27.90  15.61  21.75 
1944 07 31.48  17.65  24.56 
1944 08 29.37  16.54  22.96 
1944 09 24.76  15.05  19.90 
1944 10 18.20   5.86  12.03 
1944 11 11.83   1.83   6.83 
1944 12  3.72  -4.69   -.48 
1945 01  1.35 -99.99 -99.99 
1945 02  5.59 -99.99 -99.99 
1945 03 18.04 -99.99 -99.99 
1945 04 19.14   6.47  12.80 
1945 05 20.95   9.70  15.32 
1945 06 28.39  16.06  22.22 
1945 07 28.34  19.07  23.70 
1945 08 28.15  16.58  22.36 
1945 09 26.61  16.08  21.34 
1945 10 19.17   5.42  12.29 
1945 11 14.71 -99.99 -99.99 
1945 12  3.17 -99.99 -99.99 
1946 01 99.99  -3.79 -99.99 
1946 02  6.52 -99.99 -99.99 
1946 03 16.02 -99.99 -99.99 
1946 04 16.83 -99.99 -99.99 
1946 05 22.17  11.08  16.62 
1946 06 26.06  14.55  20.30 
1946 07 29.37  17.57  23.47 
1946 08 26.32  15.79  21.05 
1946 09 26.37  13.58  19.97 
1946 10 21.30   8.56  14.93 
1946 11 14.63 -99.99 -99.99 
1946 12  9.06 -99.99 -99.99 
1947 01  8.13 -99.99 -99.99 
1947 02  3.01  -6.81  -1.90 
1947 03  7.65  -2.10   2.77 
1947 04 17.93   4.62  11.27 
1947 05 22.02   9.93  15.97 
1947 06 26.26  14.87  20.56 
1947 07 29.02  18.40  23.71 
1947 08 29.76  18.33  24.04 
1947 09 25.29  14.62  19.95 
1947 10 23.10   9.21  16.15 
1947 11 99.99    .58 -99.99 
1947 12  5.38  -4.69    .34 
1948 01  1.24  -7.98  -3.37 
1948 02  5.66  -6.49   -.41 
1948 03 12.71   -.41   6.15 
1948 04 16.59   4.46  10.52 
1948 05 22.27  10.36  16.31 
1948 06 27.32  14.56  20.94 
1948 07 29.62  18.07  23.84 
1948 08 29.29  16.86  23.07 
1948 09 26.07  12.78  19.42 
1948 10 17.69   6.45  12.07 
1948 11 15.48   3.87   9.67 
1948 12  7.55  -2.65   2.45 
1949 01  8.14   -.62   3.76 
1949 02  9.12  -1.89   3.61 
1949 03 12.64    .43   6.53 
1949 04 17.15   4.69  10.92 
1949 05 23.33  10.58  16.95 
1949 06 28.95  16.52  22.73 
1949 07 31.97  20.67  26.32 
1949 08 29.38  18.27  23.82 
1949 09 23.86  12.39  18.12 
1949 10 21.24  10.86  16.04 
1949 11 13.17   1.42   7.29 
1949 12  8.35  -2.48   2.93 
1950 01 11.79    .75   6.27 
1950 02  5.24  -2.92   1.15 
1950 03  8.79  -1.70   3.54 
1950 04 14.98   3.17   9.07 
1950 05 21.05  10.80  15.92 
1950 06 26.61  14.74  20.67 
1950 07 28.78  17.45  23.11 
1950 08 28.16  16.86  22.51 
1950 09 22.16  13.53  17.84 
1950 10 19.84   8.43  14.14 
1950 11 12.98   1.55   7.26 
1950 12  5.08  -4.12    .48 
1951 01  6.38  -3.73   1.32 
1951 02  6.70  -2.76   1.96 
1951 03 10.79    .85   5.82 
1951 04 17.09   4.55  10.82 
1951 05 23.27  10.33  16.79 
1951 06 26.95  15.78  21.36 
1951 07 29.69  18.65  24.17 
1951 08 29.10  17.24  23.17 
1951 09 25.97  12.51  19.24 
1951 10 20.57   9.45  15.01 
1951 11 10.10   -.54   4.78 
1951 12  7.73  -2.21   2.76 
1952 01  6.68  -1.68   2.50 
1952 02  7.30  -1.57   2.86 
1952 03  9.22    . 7   4.64 
1952 04 17.51   7.57  12.54 
1952 05 21.57  10.57  16.07 
1952 06 28.52  16.74  22.63 
1952 07 30.96  19.92  25.43 
1952 08 28.32  18.15  23.23 
1952 09 25.58  12.84  19.20 
1952 10 17.66   4.71  11.18 
1952 11 12.08   2.39   7.23 
1952 12  7.08   -.66   3.21 
1953 01  7.22   -.36   3.42 
1953 02  8.47   -.72   3.87 
1953 03 11.51   2.47   6.99 
1953 04 16.12   6.33  11.22 
1953 05 23.53  13.78  18.65 
1953 06 27.74  16.52  22.13 
1953 07 31.17  19.04  25.11 
1953 08 29.29  17.46  23.38 
1953 09 26.36  13.82  20.09 
1953 10 20.95   8.06  14.50 
1953 11 13.32   1.58   7.45 
1953 12  8.39  -1.09   3.65 
1954 01  5.09  -4.44    .32 
1954 02  9.82  -1.04   4.38 
1954 03 10.30    . 9   5.19 
1954 04 19.26   7.49  13.37 
1954 05 21.18  10.42  15.80 
1954 06 28.26  15.85  22.05 
1954 07 30.93  18.12  24.52 
1954 08 28.01  17.82  22.91 
1954 09 26.17  15.11  20.64 
1954 10 20.62  10.00  15.31 
1954 11 11.22   1.99   6.60 
1954 12  6.53  -1.99   2.27 
1955 01  4.41  -3.68    .36 
1955 02  6.59  -4.13   1.23 
1955 03 12.56   1.25   6.90 
1955 04 18.62   7.48  13.05 
1955 05 24.48  12.80  18.64 
1955 06 26.06  15.21  20.63 
1955 07 32.53  22.44  27.48 
1955 08 30.15  21.16  25.65 
1955 09 24.50  15.35  19.92 
1955 10 20.65   8.96  14.80 
1955 11 11.63   1.01   6.32 
1955 12  3.44  -5.10   -.82 
1956 01  3.79  -3.39    .19 
1956 02  7.45  -1.26   3.09 
1956 03  8.83   -.50   4.16 
1956 04 15.39   4.39   9.89 
1956 05 22.01   9.64  15.82 
1956 06 27.49  16.37  21.93 
1956 07 28.07  18.40  23.23 
1956 08 28.27  17.94  23.10 
1956 09 23.26  13.44  18.35 
1956 10 19.04   9.10  14.07 
1956 11 12.09   2.35   7.22 
1956 12 10.00   1.44   5.72 
1957 01  2.74  -5.70  -1.47 
1957 02  6.97   -.96   3.00 
1957 03 10.08   1.31   5.69 
1957 04 18.32   7.14  12.73 
1957 05 23.32  10.94  17.12 
1957 06 28.72  18.00  23.36 
1957 07 30.39  17.86  24.12 
1957 08 28.25  16.81  22.53 
1957 09 24.93  15.88  20.40 
1957 10 16.70   6.52  11.61 
1957 11 12.70   3.01   7.85 
1966 06 28.20  15.65  21.92 
1966 07 31.90  18.45  25.17 
1966 08 30.43  17.32  23.87 
1966 09 25.08  13.15  19.11 
1966 10 18.52   6.15  12.33 
1966 11 13.66   2.50   8.08 
1966 12  6.08  -2.71   1.68 
1967 01  7.72  -2.29   2.71 
1967 02  4.88  -5.57   -.34 
1967 03 10.55   -.83   4.86 
1967 04 19.64   5.06  12.35 
1967 05 20.53   7.81  14.17 
1967 06 28.31  15.49  21.90 
1967 07 28.40  18.81  23.60 
1967 08 27.27  18.00  22.63 
1967 09 24.89  13.35  19.11 
1967 10 19.10   7.31  13.20 
1967 11 10.50   1.43   5.96 
1967 12  7.23   -.40   3.41 
1968 01  3.08  -5.79  -1.35 
1968 02  5.15  -4.52    .31 
1968 03 13.86   2.54   8.20 
1968 04 19.25   6.55  12.90 
1968 05 21.76  10.50  16.13 
1968 06 27.76  16.73  22.24 
1968 07 30.25  20.04  25.14 
1968 10 19.93  10.01  14.97 
1968 11 12.63   4.26   8.44 
1968 12  5.18  -2.27   1.45 
1969 01  3.66  -3.85    .-9 
1969 02  4.69  -1.88   1.40 
1969 03 10.14    .22   5.18 
1969 04 19.74   7.02  13.38 
1969 05 24.96  11.30  18.12 
1969 06 29.20  17.94  23.57 
1969 07 29.56  19.62  24.59 
1969 08 29.30  18.26  23.78 
1969 09 26.07  14.54  20.30 
1969 10 19.95   6.41  13.18 
1969 11 12.83   1.81   7.32 
1969 12  5.26  -3.75    .75 
1970 01  1.44  -8.57  -3.56 
1970 02  6.47  -4.66    .90 
1970 03  9.31  -1.07   4.12 
1970 04 17.25   5.99  11.62 
1970 05 25.17  12.47  18.82 
1970 06 27.90  16.87  22.38 
1971 02  6.60  -2.04   2.28 
1971 03 10.53    .-9   5.22 
1971 04 18.03   4.03  11.03 
1971 05 21.71  10.03  15.86 
1971 06 28.03  17.37  22.70 
1971 07 29.45  18.29  23.87 
1971 08 28.28  17.62  22.95 
1971 09 26.02  17.54  21.78 
1971 10 21.08  12.07  16.57 
1971 11 12.44   2.22   7.33 
1971 12 10.47   1.37   5.92 
1972 01  6.34  -2.87   1.73 
1972 02  5.25  -4.05    .59 
1972 03  9.97   -.28   4.85 
1972 04 16.87   3.83  10.35 
1972 05 22.97  10.57  16.77 
1972 06 25.31  14.31  19.81 
1972 07 28.97  18.79  23.88 
1972 08 28.92  18.04  23.48 
1972 09 25.44  14.98  20.20 
1972 10 17.08   5.29  11.18 
1972 11 10.77   1.70   6.23 
1972 12  8.26    .84   4.55 
1973 01  6.85  -4.07   1.38 
1973 02  5.73  -4.17    .78 
1973 03 13.89   3.37   8.63 
1973 04 16.95   6.18  11.56 
1973 05 21.10  10.14  15.62 
1973 06 27.99  18.35  23.17 
1973 07 29.94  19.08  24.51 
1973 09 27.03  15.38  21.20 
1973 10 21.60   9.27  15.43 
1973 11 15.02   3.97   9.49 
1973 12  7.73   -.22   3.75 
1974 01  7.80  -1.05   3.37 
1974 02  6.79  -3.61   1.59 
1974 03 12.79   1.74   7.26 
1974 04 19.86   6.47  13.16 
1974 05 22.94  10.95  16.94 
1974 06 25.90  15.32  20.61 
1974 07 30.06  18.29  24.17 
1974 08 28.72  18.59  23.65 
1974 09 24.91  13.90  19.40 
1974 10 18.99   4.96  11.97 
1974 11 14.19   2.48   8.33 
1974 12  8.85   -.55   4.15 
1975 01  8.32  -1.51   3.40 
1975 02  6.53  -1.90   2.31 
1975 03 10.53    .76   5.64 
1975 04 14.59   3.72   9.15 
1975 05 25.09  13.20  19.14 
1975 06 27.37  17.02  22.19 
1975 07 29.49  18.79  24.14 
1975 08 30.51  18.57  24.54 
1975 09 23.57  13.58  18.57 
1975 10 21.83  10.09  15.96 
1975 11 16.62   4.41  10.52 
1975 12  7.20  -1.51   2.84 
1976 01  2.76  -4.66   -.94 
1976 02 12.30   -.50   5.90 
1976 03 14.86   2.53   8.69 
1976 04 20.92   6.98  13.95 
1976 05 23.12  10.86  16.99 
1976 06 29.64  17.76  23.70 
1976 07 29.11  17.59  23.35 
1976 08 28.88  17.04  22.96 
1976 09 25.95  13.27  19.61 
1976 10 16.69   7.11  11.90 
1976 11 11.19    .-1   5.58 
1976 12  4.69  -4.46    .11 
1977 01  -.25  -9.57  -4.91 
1977 02  7.66  -3.85   1.90 
1977 03 16.10   3.57   9.83 
1977 04 20.85   7.08  13.96 
1977 05 26.00  12.29  19.14 
1977 06 27.35  15.07  21.21 
1977 07 31.56  19.14  25.34 
1977 08 29.75  19.01  24.38 
1977 09 27.10  16.51  21.80 
1977 10 19.07   7.79  13.43 
1977 11 12.91   5.69   9.30 
1977 12  6.38  -2.11   2.13 
1978 01  2.51  -5.29  -1.39 
1978 02  1.04  -7.90  -3.42 
1978 03 10.48   -.21   5.13 
1978 04 18.91   5.92  12.41 
1978 05 22.30  10.92  16.61 
1978 06 28.43  16.24  22.33 
1978 07 29.73  18.45  24.09 
1978 08 30.20  20.19  25.19 
1978 09 26.48  14.47  20.47 
1978 10 20.04   6.59  13.32 
1978 11 14.30   3.78   9.04 
1978 12  9.30  -1.16   4.06 
1979 01  5.09  -3.39    .85 
1979 02   .22  -9.20  -4.48 
1979 03 14.88   2.11   8.50 
1979 04 16.48   6.09  11.28 
1979 05 23.16  12.27  17.71 
1979 06 26.79  14.63  20.71 
1979 07 28.80  18.49  23.64 
1979 08 29.45  18.16  23.80 
1979 09 25.04  14.61  19.82 
1979 10 18.42   7.82  13.12 
1979 11 15.69   5.27  10.48 
1979 12  8.68  -1.24   3.72 
1980 01  4.96  -2.61   1.17 
1980 02  5.61  -4.82    .39 
1980 03 10.49    .13   5.31 
1980 04 18.57   6.89  12.73 
1980 05 25.37  12.50  18.93 
1980 06 27.77  14.14  20.95 
1980 07 31.96  19.48  25.72 
1980 08 31.60  19.77  25.68 
1980 09 28.69  16.06  22.37 
1980 10 19.15   7.09  13.12 
1980 11 12.06   1.90   6.98 
1980 12  7.17  -3.43   1.87 
1981 01  2.24  -7.20  -2.48 
1981 02 10.22  -1.64   4.29 
1981 03 11.16    .50   5.83 
1981 04 20.35   8.14  14.25 
1981 05 23.28  11.14  17.21 
1981 06 28.91  17.81  23.36 
1981 07 30.27  19.52  24.89 
1981 08 29.07  17.23  23.15 
1981 09 25.55  14.11  19.83 
1981 10 18.32   6.00  12.16 
1981 11 13.02   3.11   8.06 
1981 12  5.36  -1.58   1.89 
1982 01   .74  -8.09  -3.67 
1982 02  6.72  -1.95   2.38 
1982 03 11.39   1.19   6.29 
1982 04 17.74   4.41  11.07 
1982 05 25.00  11.70  18.35 
1982 06 26.27  15.73  21.00 
1982 07 30.82  19.03  24.92 
1982 08 28.73  16.46  22.59 
1982 09 25.88  13.95  19.91 
1982 10 20.09   7.92  14.00 
1982 11 15.10   5.02  10.06 
1982 12 10.77   2.15   6.46 
1983 01  5.77  -1.94   1.91 
1983 02  7.20  -1.86   2.66 
1983 03 12.35   3.55   7.95 
1983 04 16.61   5.82  11.21 
1983 05 22.67  10.42  16.54 
1983 06 28.63  15.59  22.11 
1983 07 32.50  18.92  25.71 
1983 08 31.66  19.39  25.52 
1983 09 27.97  14.29  21.13 
1985 02  9.16   -.52   4.31 
1985 03 14.21   2.59   8.39 
1985 04 21.91   7.69  14.80 
1985 05 25.40  13.21  19.30 
1985 06 27.33  16.32  21.82 
1985 07 30.17  19.31  24.74 
1985 08 29.14  18.94  24.04 
1985 09 27.58  15.05  21.31 
1985 10 21.84  10.36  16.10 
1985 11 16.40   7.43  11.91 
1986 01 99.99  -3.97 -99.99 
1986 09 25.80 -99.99 -99.99 
1987 06 99.99  18.35 -99.99 
1988 03 13.18    .81   6.99 
1988 04 99.99   6.10 -99.99 
1988 05 99.99  11.80 -99.99 
1988 06 99.99  16.10 -99.99 
1988 07 99.99  20.20 -99.99 
1988 08 30.70  19.40  25.05 
1988 09 99.99  12.90 -99.99 
1988 10 99.99   5.10 -99.99 
1989 02 99.99   -.40 -99.99 
1989 03 99.99   1.30 -99.99 
1989 04 99.99   5.70 -99.99 
1989 05 99.99  11.90 -99.99 
1989 06 99.99  18.60 -99.99 
1989 08 99.99  18.79 -99.99 
1990 01 99.99   1.10 -99.99 
1990 02 99.99    .80 -99.99 
1990 03 99.99   2.70 -99.99 
1990 04 99.99   7.10 -99.99 
1990 05 99.99  11.20 -99.99 
1990 06 99.99  15.60 -99.99 
1990 08 99.99  18.40 -99.99 
1990 10 99.99  11.60 -99.99 
1991 01 99.99  -1.60 -99.99 
1991 02 99.99   1.60 -99.99 
1991 04 99.99   7.80 -99.99 
1991 05 99.99  15.10 -99.99 
1991 07 99.99  20.80 -99.99 
1991 08 99.99  19.29 -99.99 
1991 10 99.99   9.30 -99.99 
1991 12 99.99   -.10 -99.99 
1992 01 99.99   -.90 -99.99 
1992 02 99.99   -.40 -99.99 
1992 03 99.99   1.90 -99.99 
1992 04 99.99   6.90 -99.99 
1992 05 99.99  10.10 -99.99 
1992 06 99.99  15.90 -99.99 
1992 07 99.99  20.20 -99.99 
1992 09 99.99  14.90 -99.99 
1992 12 99.99   1.80 -99.99 
1993 02 99.99  -3.60 -99.99 
1993 03 99.99    .70 -99.99 
1993 04 99.99   6.50 -99.99 
1993 06 99.99  16.29 -99.99 
1993 08 99.99  19.79 -99.99 
1993 09 99.99  16.40 -99.99 
1994 02 99.99  -4.19 -99.99 
1994 03 99.99   1.60 -99.99 
1994 05 99.99  10.60 -99.99 
1994 06 99.99  19.70 -99.99 
1994 08 99.99  18.10 -99.99 
1994 09 99.99  14.30 -99.99 
1994 10 99.99   6.20 -99.99 
1994 11 99.99   7.70 -99.99 
1994 12 99.99    .70 -99.99 
1995 02 99.99  -3.70 -99.99 
1995 03 99.99   3.30 -99.99 
1995 05 99.99  11.80 -99.99 
1995 06 99.99  17.79 -99.99 
1995 07 99.99  21.90 -99.99 
1995 08 99.99  19.79 -99.99 
1995 09 99.99  15.70 -99.99 
1995 11 99.99   3.00 -99.99 
1996 02  8.63   -.80   3.91 
1996 04 99.99   6.90 -99.99 
1996 05 99.99  10.40 -99.99 
1996 07 99.99  19.90 -99.99 
1996 08 28.53  18.79  23.66 
1996 09 99.99  16.10 -99.99 
1996 10 20.56   9.30  14.93 
1996 11 10.83   2.65   6.74 
1997 04 17.16   5.76  11.46 
2000 09 25.11  14.76  19.93 
2006 05 24.06 -99.99 -99.99 
2006 07 31.33  21.32  26.32 
2006 11 15.84   5.99  10.91 
2006 12 12.01   1.51   6.76 
2007 01  8.99    .15   4.56 
2007 02  3.08  -5.44  -1.18 
2007 03 14.45   1.43   7.94 
2007 04 17.43   5.77  11.60 
2007 05 25.98  12.49  19.23 
2007 06 29.99  17.98  23.98 
2007 07 30.63  19.60  25.11 
2007 08 30.86  20.32  25.59 
2007 09 28.39  15.64  22.01 
2007 10 24.60  12.30  18.45 
2007 11 13.30   3.68   8.49 
2007 12  8.26   -.25   4.00 
2008 01  7.77  -2.08   2.84 
2008 02  7.70  -3.12   2.29 
2008 03 11.82    .25   6.03 
2008 04 18.36   7.17  12.76 
2008 05 21.52   9.28  15.40 
2008 06 30.10  17.78  23.94 
2008 07 30.74  19.50  25.12 
2008 08 28.77  16.91  22.84 
2008 09 26.27  15.29  20.78 
2008 10 19.32   6.41  12.86 
2008 11 11.96   2.91   7.43 
2008 12  8.03  -1.65   3.18 
2009 01  2.63  -5.85  -1.60 
2009 02  7.88  -3.25   2.31 
2009 03 10.26   -.14   5.06 
2009 04 18.10   5.74  11.92 
2009 05 21.93  12.10  17.01 
2009 06 26.35  17.00  21.67 
2009 07 28.78  17.79  23.29 
2009 08 30.10  20.08  25.09 
2009 09 23.86  14.63  19.24 
2009 10 17.84   7.49  12.66 
2009 11 14.68   5.52  10.10 
2009 12  6.23  -2.19   2.02 
2010 01  4.82  -4.04    .39 
2010 02  3.26  -4.56   -.65 
2010 03 13.63   3.34   8.48 
2010 04 20.28   7.33  13.80 
2010 05 24.51  12.58  18.54 
2010 06 30.24  19.32  24.78 
2010 07 31.89  20.82  26.35 
2010 08 29.41  19.93  24.67 
2010 09 27.06  14.85  20.95 
2010 10 20.14   8.92  14.53 
2010 11 13.44   2.57   8.00 
2010 12  3.94  -3.57    .18 
2011 01  2.40  -5.44  -1.52 
2011 02  7.34  -3.29   2.02 
2011 03 11.73    .79   6.26 
2011 04 18.31   8.18  13.24 
2011 05 24.04  13.74  18.89 
2011 06 29.14  17.91  23.52 
2011 07 32.98  21.18  27.08 
2011 08 29.50  18.87  24.18 
2011 09 25.35  16.87  21.11 
2011 10 18.56   8.13  13.34 
2011 11 15.72   3.21   9.46 
2011 12 10.45    .48   5.46 
2012 01  7.37  -2.69   2.33 
2012 02  9.74  -1.10   4.31 
2012 03 16.16   4.62  10.39 
2012 04 17.99   5.67  11.83 
2012 05 24.85  14.62  19.73 
2012 06 28.32  16.75  22.53 
2012 07 31.84  21.41  26.62 
2012 08 29.62 -99.99 -99.99 
2012 09 26.03  14.10  20.06 
2012 10 19.21   8.78  14.00 
2012 11 10.86   1.53   6.19 
2012 12  9.53   1.40   5.46 
2013 01  6.00  -2.49   1.75 
2013 02  5.11  -3.27    .92 
2013 03  8.91   -.16   4.37 
2013 04 17.96   5.94  11.95 
2013 05 22.92  12.12  17.52 
2013 06 28.08  18.09  23.08 
2013 07 30.05  21.61  25.83 
2013 08 27.47  18.10  22.78 
2013 09 25.11  12.84  18.97 
2013 10 20.09   9.26  14.67 
2013 11 11.80   1.28   6.54 
2013 12  7.57   -.79   3.39 
2014 01  2.35  -8.07  -2.85 
2014 02  4.64  -4.53    . 5 
2014 03  7.64  -2.89   2.37 
2014 04 17.29   4.96  11.13 
2014 05 23.29  12.11  17.70 
