1919 12  7.29  -2.65   2.32 
1920 01  4.38  -3.60    .39 
1920 02  5.44  -1.61   1.91 
1920 03 13.05   2.04   7.54 
1920 04 17.25   7.58  12.41 
1920 05 20.72  10.33  15.52 
1920 06 27.31  17.96  22.64 
1920 08 27.69  20.94  24.31 
1920 09 26.28  17.70  21.99 
1920 10 22.94  12.54  17.74 
1920 11 14.65   5.24   9.94 
1920 12 10.25   2.16   6.20 
1921 01  9.50   -.46   4.52 
1921 02  9.96    .95   5.45 
1921 03 18.96   7.83  13.40 
1921 04 20.70  10.01  15.35 
1921 05 22.22  12.43  17.32 
1921 06 28.16  18.16  23.16 
1921 07 29.88  22.70  26.29 
1921 08 28.42  19.04  23.73 
1921 09 29.46  19.79  24.62 
1921 10 21.22 -99.99 -99.99 
1921 11 16.07   6.28  11.17 
1921 12  9.28    . 9   4.68 
1922 01  5.50  -2.44   1.53 
1922 02  8.59    .49   4.54 
1922 03 13.76   3.91   8.83 
1922 04 18.77   7.94  13.35 
1922 05 24.11  13.84  18.97 
1922 06 27.44  19.91  23.67 
1922 07 28.61  21.07  24.84 
1922 08 27.40  19.33  23.36 
1922 09 26.13  17.10  21.61 
1922 10 21.69  12.49  17.09 
1922 11 14.30   5.06   9.68 
1922 12  9.50    .45   4.97 
1923 01  8.41   -.22   4.09 
1923 02  5.60  -2.87   1.36 
1923 03 13.53   2.31   7.92 
1923 04 17.69   6.31  12.00 
1923 05 23.03  11.51  17.27 
1923 06 28.71  19.49  24.09 
1923 07 28.20  19.71  23.96 
1923 08 28.39  20.08  24.23 
1923 09 26.12  16.79  21.46 
1923 10 19.57  10.08  14.82 
1923 11 13.58   4.83   9.20 
1923 12 13.47   4.05   8.76 
1924 01  8.80  -1.68   3.56 
1924 02  7.24  -1.34   2.94 
1924 03 11.62   1.75   6.68 
1924 04 17.15   6.59  11.87 
1924 05 22.10  12.67  17.38 
1924 06 26.59  18.09  22.34 
1924 07 28.09  19.87  23.98 
1924 08 28.95  19.95  24.45 
1924 09 23.97  15.52  19.74 
1924 10 20.54   9.34  14.94 
1924 11 14.09   4.81   9.45 
1924 12  9.22    .-4   4.59 
1925 01  7.43  -1.52   2.95 
1925 02 12.83   2.56   7.69 
1925 03 15.25   3.58   9.41 
1925 04 20.90   8.17  14.53 
1925 05 22.58  11.20  16.89 
1925 06 29.39  20.61  25.00 
1925 07 30.23  21.15  25.68 
1925 08 27.96  18.45  23.21 
1925 09 27.41  19.12  23.26 
1925 10 17.83   9.14  13.49 
1925 11 13.36   4.04   8.70 
1925 12  7.96    .96   4.46 
1926 02  8.92   -.54   4.19 
1926 03 11.10    . 8   5.59 
1926 04 17.28   5.99  11.63 
1926 05 23.31  11.79  17.54 
1926 06 26.11  16.61  21.36 
1926 08 29.02  21.54  25.28 
1926 09 25.28  17.04  21.16 
1926 10 20.37  11.27  15.82 
1926 11 14.48   3.85   9.16 
1926 12  6.88  -1.53   2.67 
1927 01  6.64  -2.45   2.09 
1927 02 11.09   2.04   6.56 
1927 03 14.50   3.58   9.04 
1927 04 16.85   5.71  11.28 
1927 05 23.72  13.12  18.42 
1927 06 25.50  15.76  20.63 
1927 09 26.51  16.40  21.45 
1927 10 22.68  11.38  17.03 
1927 11 16.65   7.14  11.89 
1927 12  9.37    .83   5.10 
1928 01  8.38  -1.53   3.42 
1928 02  8.85   -.57   4.14 
1928 03 12.55   2.40   7.47 
1928 04 18.39   6.24  12.31 
1928 05 22.26  12.06  17.16 
1928 06 26.81  18.02  22.41 
1928 07 29.92  21.31  25.61 
1928 08 30.37  21.22  25.79 
1928 09 23.70  15.86  19.78 
1928 10 21.88  11.27  16.57 
1928 11 15.43   5.89  10.66 
1928 12  9.41    .20   4.80 
1929 05 23.47  13.19  18.33 
1929 06 27.97  17.62  22.79 
1929 07 29.85  19.95  24.90 
1929 08 28.61  18.74  23.67 
1929 09 26.57  16.70  21.63 
1929 10 20.37   9.64  15.01 
1929 11 14.29   6.52  10.40 
1929 12  9.68    .70   5.19 
1930 05 25.82  14.01  19.91 
1930 06 28.51  18.99  23.75 
1930 07 30.67  21.03  25.85 
1930 08 29.71  19.04  24.37 
1930 09 29.96  19.34  24.65 
1930 10 20.00   8.99  14.49 
1930 11 14.17   4.92   9.55 
1930 12  7.55   -.93   3.31 
1931 05 23.82  13.12  18.46 
1931 06 27.78  17.71  22.75 
1931 07 31.00  21.88  26.43 
1931 08 29.57  20.81  25.18 
1931 09 28.96  19.45  24.21 
1931 10 23.38  11.96  17.67 
1931 11 17.43   7.87  12.65 
1931 12 13.39   3.44   8.41 
1932 01 13.28   4.62   8.95 
1932 02 11.85   1.56   6.70 
1932 03 11.48    .90   6.18 
1932 04 18.62   6.17  12.40 
1932 05 23.15  12.17  17.66 
1932 06 28.14  18.15  23.14 
1932 07 29.74  20.50  25.12 
1932 08 30.34  20.14  25.24 
1932 09 26.80  16.45  21.63 
1932 10 21.18  11.14  16.16 
1932 11 14.40   4.05   9.22 
1932 12 10.16    .77   5.46 
1933 01 11.33   1.89   6.61 
1933 04 18.52   7.02  12.77 
1933 05 25.71  14.66  20.18 
1933 06 29.03  17.84  23.43 
1933 07 29.19  19.75  24.47 
1933 08 29.74  20.29  25.01 
1933 09 29.26  19.34  24.30 
1933 10 21.59   9.04  15.31 
1933 11 11.45   2.98   7.21 
1933 12  9.50    . 4   4.77 
1934 01  8.93    .16   4.54 
1934 02  1.86  -7.21  -2.67 
1934 03  9.75    .66   5.20 
1934 04 17.15   6.99  12.07 
1934 05 22.88  13.67  18.27 
1934 06 28.99  20.72  24.85 
1934 07 31.32  22.58  26.95 
1934 08 28.82  20.23  24.52 
1934 09 26.70  18.70  22.70 
1934 10 20.72  11.14  15.93 
1934 11 15.66   5.94  10.80 
1934 12  8.84   -.22   4.31 
1935 01  7.17  -2.15   2.51 
1935 02  9.03  -1.50   3.76 
1935 03 16.04   4.63  10.34 
1935 04 16.62   7.03  11.82 
1935 05 22.87  11.85  17.36 
1935 06 28.75  18.41  23.58 
1935 07 30.10  21.61  25.85 
1935 08 29.55  19.92  24.73 
1935 09 26.30  15.88  21.09 
1935 10 21.03   9.85  15.44 
1935 11 15.60   7.80  11.70 
1935 12  5.09  -1.89   1.60 
1936 05 26.06  13.32  19.68 
1936 06 28.18  17.89  23.03 
1936 07 30.50  21.39  25.94 
1936 08 30.80  21.32  26.06 
1936 09 27.58  17.94  22.76 
1936 10 22.12  12.94  17.53 
1936 11 13.11   4.09   8.60 
1936 12  9.43   1.53   5.48 
1937 01 11.41   4.50   7.95 
1937 02  7.41   -.29   3.56 
1937 03 11.19   1.65   6.41 
1937 06 28.83  19.34  24.08 
1937 07 30.38  20.68  25.53 
1937 08 30.20  21.88  26.04 
1937 09 25.65  15.65  20.65 
1937 10 18.87   9.79  14.33 
1937 11 13.85   4.46   9.16 
1937 12  7.55   -.27   3.64 
1938 01  7.06   -.83   3.11 
1938 02 10.71    .91   5.81 
1938 03 15.76   4.63  10.19 
1938 04 20.39   9.07  14.73 
1938 05 23.62  13.33  18.47 
1938 06 27.67  17.89  22.78 
1938 07 30.15  21.83  25.99 
1938 08 31.69  21.74  26.71 
1938 09 25.81  16.69  21.25 
1938 10 21.10  10.24  15.67 
1938 11 17.29   6.52  11.90 
1938 12  9.33   1.15   5.24 
1939 01  8.43   -.23   4.10 
1939 02 11.82   1.60   6.71 
1939 03 13.69   3.36   8.52 
1939 04 18.89   7.58  13.23 
1939 05 25.18  13.52  19.35 
1939 06 29.33  19.61  24.47 
1939 07 29.65  20.75  25.20 
1939 08 30.48  21.85  26.16 
1939 09 28.26  18.99  23.62 
1939 10 21.24  12.53  16.88 
1939 11 12.28   4.16   8.21 
1939 12  8.57   1.88   5.22 
1940 01  1.65  -5.95  -2.14 
1940 02  6.97  -1.30   2.83 
1940 03 10.37   1.46   5.91 
1940 04 15.27   6.45  10.86 
1940 05 23.32  13.94  18.62 
1940 06 28.71  19.98  24.34 
1940 07 29.75  21.57  25.66 
1940 08 27.80  20.55  24.17 
1940 09 24.57  16.43  20.50 
1940 10 18.14   9.38  13.76 
1940 11 13.61   6.17   9.88 
1940 12 10.73   2.83   6.78 
1941 01  6.41   -.81   2.80 
1941 02  6.05  -1.90   2.07 
1941 03  9.35    .22   4.78 
1941 04 20.52   9.64  15.08 
1941 05 25.77  15.07  20.42 
1941 06 27.34  19.19  23.26 
1941 07 28.99  21.74  25.36 
1941 08 29.78  21.25  25.51 
1941 09 28.72  18.70  23.71 
1941 10 24.34  14.72  19.53 
1941 11 16.15   7.00  11.57 
1941 12 10.71   2.72   6.71 
1942 01  6.46  -1.70   2.38 
1942 02  6.04  -1.78   2.13 
1942 03 13.12   3.98   8.55 
1942 04 19.79   8.77  14.28 
1942 05 26.15  16.45  21.30 
1942 06 30.14  20.45  25.30 
1942 07 31.82  23.00  27.41 
1942 08 29.50  20.98  25.24 
1942 09 27.97  18.89  23.43 
1942 10 21.16  12.93  17.04 
1942 11 15.46   6.33  10.89 
1942 12  6.77   -.84   2.96 
1943 01  8.35    . 6   4.20 
1943 02  9.92   -.83   4.54 
1943 03 13.17   2.26   7.71 
1943 04 19.77   6.48  13.12 
1943 05 26.97  14.98  20.97 
1943 06 31.77  22.21  26.99 
1943 07 31.91  22.49  27.20 
1943 08 31.32  21.79  26.55 
1943 09 27.06  16.39  21.72 
1943 10 20.65  10.73  15.69 
1943 11 16.03   5.30  10.66 
1943 12  8.39   -.54   3.92 
1944 01  8.12    .-1   4.05 
1944 02  9.25    . 0   4.62 
1944 03 12.28   2.25   7.26 
1944 04 19.33   7.54  13.43 
1944 05 27.47  16.71  22.09 
1944 06 29.85  19.87  24.86 
1944 07 30.88  21.84  26.36 
1944 08 30.29  21.10  25.69 
1944 09 27.58  18.93  23.25 
1944 10 21.18  11.25  16.21 
1944 11 15.41   6.10  10.75 
1944 12  8.14  -1.22   3.46 
1945 01  5.53  -2.39   1.57 
1945 02  9.66    .-3   4.81 
1945 03 18.87   9.07  13.97 
1945 04 22.48  13.11  17.79 
1945 05 22.94  15.20  19.07 
1945 06 29.24  21.84  25.54 
1945 07 30.07  22.17  26.12 
1945 08 29.43  20.97  25.20 
1945 09 28.63  20.41  24.52 
1945 10 21.47  14.51  17.99 
1945 11 18.06   8.85  13.45 
1945 12  8.24  -1.11   3.56 
1946 01  9.77    .-4   4.86 
1946 02 12.38    .48   6.43 
1946 03 18.53  11.02  14.77 
1946 04 20.15   9.43  14.79 
1946 05 24.65  16.14  20.39 
1946 06 28.10  18.35  23.22 
1946 07 30.14  21.08  25.61 
1946 08 28.62  19.90  24.26 
1946 09 27.65  18.58  23.11 
1946 10 23.05  13.49  18.27 
1946 11 18.52   8.93  13.72 
1946 12 14.50   1.99   8.24 
1947 01 12.62   2.65   7.63 
1947 02  9.08  -2.72   3.17 
1947 03  9.95    .91   5.43 
1947 04 20.40   8.51  14.45 
1947 05 25.18  14.57  19.87 
1947 06 28.11  18.29  23.20 
1947 07 29.69  22.02  25.85 
1947 08 31.51  22.12  26.81 
1947 09 28.85  18.77  23.81 
1947 10 25.26  14.96  20.11 
1947 11 15.92   5.52  10.72 
1947 12  9.45    . 4   4.74 
1948 01  7.53  -3.31   2.11 
1948 02 10.32   -.67   4.82 
1948 03 16.49   4.32  10.40 
1948 04 20.63   8.43  14.53 
1948 05 24.93  14.44  19.68 
1948 06 29.57  19.32  24.44 
1948 07 32.18  22.58  27.38 
1948 08 30.51  21.54  26.02 
1948 09 28.26  17.16  22.71 
1948 10 20.62  10.89  15.75 
1948 11 19.59   9.33  14.46 
1948 12 12.81   2.57   7.69 
1949 01 13.11   3.49   8.30 
1949 02 13.50   3.09   8.29 
1949 03 15.87   3.84   9.85 
1949 04 20.20   9.13  14.67 
1949 05 26.40  14.15  20.27 
1949 06 30.04  20.16  25.10 
1949 07 32.68  24.00  28.34 
1949 08 31.18  22.22  26.70 
1949 09 27.54  17.00  22.27 
1949 10 23.89  14.83  19.36 
1949 11 17.66   6.30  11.98 
1949 12 13.81   2.08   7.95 
1950 01 13.71   4.25   8.97 
1950 02  9.74    .95   5.34 
1950 03 12.32   1.87   7.09 
1950 04 17.85   6.83  12.34 
1950 05 23.05  12.97  18.01 
1950 06 29.37  18.92  24.14 
1950 07 29.64  21.35  25.49 
1950 08 29.16  20.37  24.76 
1950 09 25.81  16.95  21.38 
1950 10 21.96  13.06  17.51 
1950 11 14.71   6.30  10.50 
1950 12  7.28   -.46   3.41 
1951 01  9.22    .91   5.06 
1951 02  9.80   -.26   4.77 
1951 03 11.88   3.67   7.77 
1951 04 18.94   8.76  13.85 
1951 05 23.96  13.93  18.94 
1951 06 28.09  18.56  23.32 
1951 07 31.21  22.42  26.81 
1951 08 29.79  21.00  25.39 
1951 09 27.30  18.56  22.93 
1951 10 22.36  13.59  17.97 
1951 11 14.84   3.96   9.39 
1951 12 12.25   1.92   7.08 
1952 01 10.84   1.45   6.14 
1952 02  9.22   1.61   5.41 
1952 03 13.04   2.95   7.99 
1952 04 21.15  10.05  15.60 
1952 05 24.02  13.84  18.93 
1952 06 30.54  20.85  25.69 
1952 07 32.24  23.60  27.92 
1952 08 30.24  21.57  25.90 
1952 09 27.17  17.62  22.40 
1952 10 20.18  10.38  15.28 
1952 11 16.06   6.75  11.40 
1952 12 10.83   1.67   6.25 
1953 01 11.12   2.83   6.97 
1953 02 12.18   2.40   7.29 
1953 03 15.15   4.53   9.84 
1953 04 19.85   9.42  14.63 
1953 05 26.27  16.45  21.36 
1953 06 28.51  19.26  23.88 
1953 07 32.00  22.14  27.07 
1953 08 29.80  21.02  25.41 
1953 09 27.78  17.79  22.79 
1953 10 22.38  12.45  17.41 
1953 11 14.97   6.26  10.61 
1953 12 10.49   3.00   6.74 
1954 01  7.11   -.86   3.12 
1954 02 11.16   1.94   6.55 
1954 03 13.47   3.69   8.58 
1954 04 20.49   9.83  15.16 
1954 05 22.90  13.73  18.31 
1954 06 29.62  19.50  24.56 
1954 07 30.68  21.19  25.93 
1954 08 29.76  20.09  24.92 
1954 09 27.67  18.79  23.23 
1954 10 22.25  14.03  18.14 
1954 11 13.32   5.29   9.30 
1954 12  7.93    .74   4.33 
1955 01  5.67  -1.21   2.23 
1955 02  8.53   -.82   3.85 
1955 03 14.32   4.69   9.50 
1955 04 20.12  10.42  15.27 
1955 05 24.71  14.69  19.69 
1955 06 26.34  18.07  22.20 
1955 07 31.99  23.75  27.87 
1955 08 30.65  22.83  26.74 
1955 09 26.07  17.49  21.78 
1955 10 21.52  12.97  17.24 
1955 11 13.26   5.02   9.14 
1955 12  5.79  -1.47   2.15 
1956 01  4.57   -.63   1.97 
1956 02  9.32   1.91   5.61 
1956 03 11.65   2.77   7.21 
1956 04 16.40   7.26  11.83 
1956 05 22.70  12.22  17.46 
1956 06 27.98  19.01  23.49 
1956 07 29.48  22.28  25.88 
1956 08 28.82  21.72  25.27 
1956 09 24.55  17.10  20.82 
1956 10 20.25  13.24  16.74 
1956 11 14.07   5.77   9.92 
1956 12 12.12   5.31   8.71 
1957 01  5.17  -1.72   1.72 
1957 02  8.91   2.22   5.56 
1957 03 11.69   4.17   7.93 
1957 04 20.61  10.39  15.50 
1957 05 24.87  15.17  20.02 
1957 06 29.58  20.43  25.00 
1957 07 30.95  22.15  26.55 
1957 08 28.88  19.96  24.42 
1957 09 26.83  19.73  23.28 
1957 10 18.44  10.52  14.48 
1957 11 14.45   7.55  11.00 
1957 12 10.02   2.75   6.38 
1958 01  5.01  -1.17   1.91 
1958 02  4.44  -3.04    .70 
1958 03  9.03   2.39   5.71 
1958 04 17.70   9.50  13.60 
1958 05 22.95  14.05  18.50 
1958 06 26.43  17.74  22.08 
1958 07 30.70  23.62  27.16 
1958 08 29.19  21.55  25.37 
1958 09 26.09  17.93  22.01 
1958 10 19.31  11.85  15.58 
1958 11 15.01   7.83  11.42 
1958 12  4.66  -2.58   1.04 
1959 01  6.04  -1.85   2.09 
1959 02  8.01   -.14   3.93 
1959 03 13.15   3.31   8.22 
1959 04 19.23   9.91  14.57 
1959 05 24.78  16.39  20.58 
1959 06 28.80  20.02  24.41 
1959 07 30.00  23.18  26.59 
1959 08 30.61  23.41  27.01 
1959 09 27.10  18.52  22.81 
1959 10 21.98  13.77  17.87 
1959 11 14.09   5.24   9.66 
1959 12  9.95   1.87   5.91 
1960 01  6.99    .55   3.77 
1960 02  7.82    .66   4.24 
1960 03  5.54  -1.33   2.10 
1960 04 20.81  10.65  15.73 
1960 05 23.02  13.68  18.35 
1960 06 27.73  18.94  23.33 
1960 07 29.87  21.47  25.67 
1960 08 29.81  22.38  26.09 
1960 09 26.09  18.37  22.23 
1960 10 20.01  12.06  16.03 
1960 11 14.54   6.76  10.65 
1960 12  6.11  -3.28   1.41 
1961 01  5.06  -3.50    .78 
1961 02  8.22    .18   4.20 
1961 03 13.21   4.44   8.82 
1961 04 15.35   7.50  11.42 
1961 05 21.29  12.98  17.13 
1961 06 26.95  18.39  22.67 
1961 07 30.41  23.43  26.92 
1961 08 29.67  22.00  25.83 
1961 09 28.40  20.63  24.51 
1961 10 21.30 -99.99 -99.99 
1961 11 14.30   7.37  10.83 
1961 12  7.53    .26   3.89 
1962 01  6.28  -1.25   2.51 
1962 02  6.32  -1.05   2.63 
1962 03 10.27   2.97   6.62 
1962 04 17.83   9.54  13.68 
1962 05 25.24  15.09  20.16 
1962 06 27.24  19.12  23.18 
1962 07 27.97  19.95  23.96 
1962 08 28.79  20.09  24.44 
1962 09 24.47  16.43  20.45 
1962 10 20.80  12.07  16.43 
1962 11 12.17   4.58   8.37 
1962 12  5.21  -1.52   1.84 
1963 01  4.88  -3.23    .82 
1963 02  4.66  -4.66    . 0 
1963 03 13.70   4.13   8.91 
1963 04 18.65   8.97  13.81 
1963 05 23.10  12.71  17.90 
1963 06 28.16  19.00  23.58 
1963 07 31.31  21.66  26.48 
1963 08 30.10  20.33  25.21 
1963 09 24.14  15.07  19.60 
1963 10 21.68  11.98  16.83 
1963 11 15.41   6.99  11.20 
1963 12  5.25  -1.99   1.63 
