1931 03 16.20   8.70  12.45 
1931 04 19.20  12.50  15.85 
1931 05 25.00  17.10  21.05 
1931 10 19.60   8.00  13.80 
1931 11 11.50   1.90   6.70 
1931 12  4.60  -2.50   1.04 
1932 01  7.10  -4.69   1.20 
1932 02  5.70  -3.50   1.09 
1932 03 17.29   1.40   9.34 
1932 04 23.50   8.50  16.00 
1932 05 29.20  15.30  22.25 
1932 06 34.30  20.40  27.34 
1932 07 35.70  22.80  29.25 
1932 08 33.50  22.40  27.95 
1932 09 26.20  15.80  21.00 
1932 10 21.20   8.10  14.65 
1932 11 15.10    .30   7.70 
1932 12  6.30  -5.00    .65 
1933 01  3.70  -8.30  -2.30 
1933 02 10.60  -3.10   3.75 
1933 03 13.20    .70   6.95 
1933 04 20.50   8.20  14.35 
1933 05 27.50  13.50  20.50 
1933 06 34.00  18.29  26.15 
1933 07 34.20  22.10  28.15 
1933 08 33.00  19.79  26.40 
1933 09 27.10  14.70  20.90 
1933 10 17.29   7.10  12.20 
1933 11 13.60    .80   7.20 
1933 12  7.50  -2.60   2.45 
1934 01  3.80  -6.40  -1.30 
1934 02  8.10  -3.50   2.30 
1934 03 14.80   1.00   7.90 
1934 04 18.40   6.10  12.25 
1934 05 29.00  14.60  21.80 
1934 06 33.40  18.79  26.10 
1934 07 35.50  24.40  29.95 
1934 08 30.90  20.60  25.75 
1934 09 25.30  16.79  21.05 
1934 10 16.40   7.80  12.10 
1934 11 10.70 -99.99 -99.99 
1934 12  5.30  -2.00   1.65 
1935 01  3.10  -4.30   -.60 
1935 02  7.60  -1.40   3.10 
1935 03 17.00   3.00  10.00 
1935 04 19.50   9.00  14.25 
1935 05 28.10  13.20  20.65 
1935 06 33.90  19.70  26.80 
1935 07 30.50  21.50  26.00 
1935 08 30.10  21.80  25.95 
1935 09 24.60  15.30  19.95 
1935 10 22.00  10.40  16.20 
1935 11  9.70   2.90   6.30 
1935 12  2.80  -5.40  -1.30 
1936 01  4.80  -8.00  -1.59 
1936 02  7.20  -3.30   1.95 
1936 03 12.10    .50   6.30 
1936 04 20.90   7.60  14.25 
1936 05 26.40  12.40  19.40 
1936 06 32.09  19.00  25.55 
1936 07 36.09  22.90  29.50 
1936 08 29.90  20.60  25.25 
1936 09 27.90  16.10  22.00 
1936 10 24.50   8.30  16.40 
1936 11 15.10    .20   7.65 
1936 12  5.00  -5.20    .-9 
1937 01  3.50  -6.60  -1.55 
1937 02  9.30  -2.09   3.60 
1937 03 17.00   3.50  10.25 
1937 04 20.80   8.60  14.70 
1937 05 29.10  14.10  21.60 
1937 06 29.40  18.40  23.90 
1937 07 29.40  20.20  24.80 
1937 08 29.90  21.30  25.59 
1937 09 23.20  14.40  18.79 
1937 10 19.20   9.10  14.15 
1937 11 10.50    .90   5.70 
1937 12  9.30  -2.50   3.40 
1938 01  3.20  -5.50  -1.15 
1938 02  9.20  -3.40   2.90 
1938 03 13.60   3.20   8.40 
1938 04 23.60  10.00  16.79 
1938 05 29.20  13.90  21.55 
1938 06 28.00  17.50  22.75 
1938 07 33.20  21.90  27.55 
1938 08 33.40  21.70  27.55 
1938 09 21.10  14.80  17.95 
1938 10 19.40  10.50  14.95 
1938 11 12.90   3.40   8.14 
1938 12  6.00  -3.10   1.45 
1939 01  5.60  -4.10    .75 
1939 02  8.70    .40   4.54 
1939 03 14.80   4.00   9.39 
1939 04 20.50   7.90  14.20 
1939 05 29.50  14.10  21.80 
1939 06 32.50  18.70  25.60 
1939 07 32.70  22.60  27.65 
1939 08 33.50  21.30  27.40 
1939 09 26.20  14.90  20.55 
1939 10 22.10   8.10  15.10 
1939 11 11.30    .90   6.10 
1939 12  7.70  -5.50   1.09 
1940 01  6.80  -4.00   1.40 
1940 02  8.10  -1.20   3.45 
1940 03 15.50   3.50   9.50 
1940 04 23.50   7.50  15.50 
1940 05 28.60  14.00  21.30 
1940 06 35.70  19.29  27.50 
1940 07 31.30  21.00  26.15 
1940 08 27.20  19.60  23.40 
1940 09 23.30  15.90  19.59 
1940 10 22.10   9.00  15.55 
1940 11 13.20   1.90   7.55 
1940 12 10.60  -1.40   4.60 
1941 01  8.00  -5.10   1.45 
1941 02  9.10  -2.30   3.40 
1941 03 17.90   3.10  10.50 
1941 04 24.40   9.60  17.00 
1941 05 29.60  13.90  21.75 
1941 06 37.20  20.40  28.80 
1941 07 33.90  22.70  28.30 
1941 08 32.20  21.40  26.80 
1941 09 25.50  15.20  20.35 
1941 10 22.40   9.50  15.95 
1941 11 12.40   1.90   7.14 
1941 12  7.80  -1.80   3.00 
1942 01  7.70  -4.69   1.50 
1942 02  8.50  -2.40   3.05 
1942 03 17.70   5.70  11.70 
1942 04 23.10   8.50  15.80 
1942 05 25.30  13.80  19.54 
1942 06 33.40  19.10  26.25 
1942 07 36.59  23.90  30.25 
1942 08 35.00  21.50  28.25 
1942 09 27.00  15.20  21.10 
1942 10 21.40   9.80  15.60 
1942 11 16.50   2.00   9.25 
1942 12  7.80  -5.70   1.05 
1943 01  3.70  -7.50  -1.90 
1943 02 10.00  -2.90   3.55 
1943 03 14.30   3.90   9.10 
1943 04 20.10   8.39  14.25 
1943 05 28.00  15.40  21.70 
1943 06 31.00  19.40  25.20 
1943 07 34.40  22.80  28.60 
1943 08 32.40  22.10  27.25 
1943 09 25.00  15.70  20.35 
1943 10 21.10  10.00  15.55 
1943 11 12.70   2.09   7.39 
1943 12  8.80  -2.60   3.10 
1944 01  4.19  -3.60    .29 
1944 02  9.30  -2.30   3.50 
1944 03 17.79   4.10  10.95 
1944 04 19.60   8.70  14.15 
1944 05 26.80  13.20  20.00 
1944 06 31.20  18.79  25.00 
1944 07 37.80  24.40  31.09 
1944 08 30.20  20.29  25.25 
1944 09 27.20  15.50  21.35 
1944 10 17.79   9.70  13.75 
1944 11 12.80   3.00   7.90 
1944 12  2.30  -5.40  -1.55 
1945 01  3.20  -5.80  -1.30 
1945 02  5.00  -4.19    .40 
1945 03 13.30   3.00   8.14 
1945 04 23.50  10.90  17.20 
1945 05 31.60  14.30  22.95 
1945 06 34.90  21.00  27.95 
1945 07 33.59  21.40  27.50 
1945 08 33.40  23.00  28.20 
1945 09 25.50  17.00  21.25 
1945 10 21.00   9.30  15.15 
1945 11 14.30   6.00  10.14 
1945 12  6.70  -3.80   1.45 
1946 01  5.70  -3.60   1.04 
1946 02 11.90   -.20   5.85 
1946 03 12.00   2.80   7.40 
1946 04 24.30  10.90  17.59 
1946 05 25.60  14.10  19.85 
1946 06 30.90  18.29  24.59 
1946 07 33.70  22.40  28.05 
1946 08 32.20  20.60  26.40 
1946 09 23.80  15.40  19.59 
1946 10 20.90   9.50  15.20 
1946 11 12.50   2.40   7.45 
1946 12  5.50  -3.70    .90 
1947 01  4.80  -3.50    .65 
1947 02  8.30  -3.30   2.50 
1947 03 16.79   2.50   9.64 
1947 04 23.00   9.80  16.40 
1947 05 28.60  15.20  21.90 
1947 06 32.70  19.10  25.90 
1947 07 35.09  23.00  29.05 
1947 08 30.40  21.10  25.75 
1947 09 24.50  15.80  20.15 
1947 10 17.29   8.39  12.85 
1947 11 13.70   2.30   8.00 
1947 12  3.70  -5.00   -.65 
1948 01  4.00  -6.70  -1.34 
1948 02  6.90  -1.60   2.65 
1948 03 11.70   3.60   7.64 
1948 04 21.10  10.10  15.60 
1948 05 25.60  13.00  19.29 
1948 06 30.70  19.00  24.85 
1948 07 35.50  22.30  28.90 
1948 08 33.20  21.10  27.15 
1948 09 26.00  17.50  21.75 
1948 10 18.60   8.50  13.55 
1948 11  9.30   1.80   5.55 
1948 12  4.80  -2.60   1.10 
1949 01  4.50  -5.50   -.50 
1949 02  9.30   -.30   4.50 
1949 03 13.30   2.80   8.05 
1949 04 20.60   8.10  14.35 
1949 05 28.40  14.30  21.35 
1949 06 32.50  19.70  26.10 
1949 07 35.50  23.40  29.45 
1949 08 30.70  20.20  25.45 
1949 09 21.50  15.50  18.50 
1949 10 18.20  10.50  14.35 
1949 11 12.00   2.70   7.35 
1949 12  4.30  -2.90    .70 
1950 01  7.10  -3.00   2.05 
1950 02  5.80  -3.20   1.30 
1950 03 14.60   3.20   8.90 
1950 04 18.90   8.20  13.54 
1950 05 26.00  13.50  19.75 
1950 06 31.90  17.60  24.75 
1950 07 36.30  23.80  30.05 
1950 08 32.70  20.80  26.75 
1950 09 23.70  15.20  19.45 
1950 10 16.00   9.10  12.55 
1950 11 10.60   2.09   6.35 
1950 12  4.60  -5.30   -.35 
1951 01  4.23  -7.70  -1.73 
1951 02  4.33  -3.56    .38 
1951 03 13.31   -.12   6.59 
1951 04 17.73   5.31  11.52 
1951 05 26.05  10.35  18.20 
1951 06 35.32  18.23  26.77 
1951 07 31.51  20.19  25.85 
1951 08 31.17  20.92  26.04 
1951 09 24.84  14.10  19.47 
1951 10 21.87   7.94  14.90 
1951 11 11.17    .75   5.96 
1951 12  8.59  -4.89   1.85 
1952 01  8.14  -6.80    .67 
1952 02  5.73  -3.40   1.16 
1952 03 11.27   1.27   6.27 
1952 04 23.16   8.14  15.65 
1952 05 24.17  13.77  18.97 
1952 06 32.75  17.73  25.24 
1952 07 32.13  21.77  26.95 
1952 08 26.34  17.36  21.85 
1952 09 26.14  15.13  20.63 
1952 10 19.04   6.98  13.01 
1952 11 11.13   2.25   6.69 
1952 12  4.85  -6.08   -.61 
1953 01  4.64  -7.50  -1.43 
1953 02  8.43  -2.31   3.06 
1953 03 15.05   2.97   9.01 
1953 04 19.67   5.88  12.77 
1953 05 27.02  11.25  19.13 
1953 06 32.16  17.45  24.81 
1953 07 30.74  21.28  26.01 
1953 08 32.56  22.00  27.28 
1953 09 27.32  13.50  20.41 
1953 10 20.25   8.50  14.37 
1953 11 11.30   1.05   6.18 
1953 12  4.62  -4.42    . 9 
1954 01  2.48  -5.96  -1.74 
1954 02  6.11  -2.25   1.93 
1954 03 14.07   1.38   7.72 
1954 04 22.51   8.64  15.58 
1954 05 24.62  12.78  18.70 
1954 06 31.33  17.42  24.37 
1954 07 31.62  20.60  26.11 
1954 08 28.64  19.78  24.21 
1954 09 25.00  14.92  19.95 
1954 10 19.34   7.48  13.41 
1954 11 11.86   2.56   7.21 
1954 12   .35  -6.83  -3.24 
1955 01   .89  -8.85  -3.98 
1955 02  9.38  -1.19   4.09 
1955 03 13.85   2.06   7.95 
1955 04 20.79   8.18  14.49 
1955 05 28.68  14.04  21.36 
1955 06 33.71  19.39  26.55 
1955 07 32.32  21.59  26.95 
1955 08 32.29  21.83  27.06 
1955 09 22.27  15.40  18.83 
1955 10 17.54   8.84  13.19 
1955 11 13.31    .54   6.92 
1955 12  8.72  -2.83   2.94 
1956 01  2.70  -6.75  -2.02 
1956 02  8.52  -2.48   3.02 
1956 03 13.02   2.39   7.70 
1956 04 21.57   9.30  15.43 
1956 05 26.27  12.49  19.38 
1956 06 28.26  17.61  22.93 
1956 07 32.78  21.14  26.96 
1956 08 28.02  19.25  23.63 
1956 09 26.44  15.69  21.06 
1956 10 19.07   8.30  13.68 
1956 11 12.69    .-4   6.32 
1956 12  4.94  -4.26    .34 
1957 01  1.86  -4.67  -1.40 
1957 02  6.16  -3.70   1.22 
1957 03 14.43   2.48   8.45 
1957 04 21.98   9.27  15.62 
1957 05 24.02  13.00  18.51 
1957 06 30.91  17.53  24.22 
1957 07 31.21  21.25  26.23 
1957 08 32.87  21.62  27.24 
1957 09 24.50  14.37  19.43 
1957 10 21.20   8.34  14.77 
1957 11 13.26   4.48   8.87 
1957 12  7.19   -.92   3.13 
1958 01  2.92  -5.39  -1.23 
1958 02  9.50  -1.87   3.81 
1958 03 16.67   4.60  10.63 
1958 04 21.14  10.87  16.00 
1958 05 24.90  14.05  19.47 
1958 06 30.88  19.81  25.34 
1958 07 31.45  22.79  27.12 
1958 08 27.43  19.96  23.70 
1958 09 25.29  16.14  20.71 
1958 10 18.16   8.66  13.41 
1958 11 10.28   4.03   7.15 
1958 12  7.40  -1.03   3.18 
1959 01  3.98  -5.04   -.52 
1959 02  5.85   -.31   2.77 
1959 03 14.96   4.21   9.59 
1959 04 22.81   9.12  15.96 
1959 05 23.92  12.78  18.35 
1959 06 32.18  19.64  25.91 
1959 07 36.65  23.85  30.25 
1959 08 33.88  22.22  28.05 
1959 09 26.49  14.49  20.49 
1959 10 21.86  10.35  16.10 
1959 11  9.85   2.41   6.13 
1959 12  5.52  -2.13   1.69 
1960 01  6.72  -3.95   1.38 
1960 02 12.66   -.52   6.06 
1960 03 14.66   4.19   9.42 
1960 04 20.35   7.42  13.88 
1960 05 25.80  12.67  19.23 
1960 06 34.15  20.82  27.48 
1960 07 33.02  22.62  27.82 
1960 08 28.19  20.80  24.49 
1960 09 25.06  15.90  20.48 
1960 10 18.23   9.09  13.66 
1960 11 11.42   3.21   7.31 
1960 12  6.14  -3.53   1.30 
1961 01  4.98  -4.90    . 4 
1961 02  9.92  -1.62   4.15 
1961 03 13.77   4.46   9.12 
1961 04 22.83  10.27  16.54 
1961 05 26.78  12.65  19.71 
1961 06 29.52  19.71  24.62 
1961 07 32.29  22.79  27.54 
1961 08 31.64  21.57  26.60 
1961 09 27.20  15.45  21.32 
1961 10 15.67  10.64  13.15 
1961 11 12.57   4.35   8.46 
1961 12  6.71  -2.10   2.30 
1962 01  4.55  -4.63    .-3 
1962 02 10.42  -1.68   4.37 
1962 03 16.24   1.79   9.01 
1962 04 20.28   7.66  13.97 
1962 05 27.62  13.26  20.44 
1962 06 33.70  19.44  26.57 
1962 07 33.73  22.25  27.99 
1962 08 30.44  20.18  25.31 
1962 09 25.51  14.89  20.20 
1962 10 17.66  10.14  13.90 
1962 11 10.17   2.36   6.27 
1962 12  7.15  -2.21   2.47 
1963 01  7.37  -6.55    .40 
1963 02  9.93  -4.33   2.80 
1963 03 14.77   2.53   8.65 
1963 04 17.41   7.71  12.56 
1963 05 22.68  13.42  18.04 
1963 06 32.82  17.79  25.31 
1963 07 33.52  21.38  27.45 
1963 08 32.16  21.38  26.77 
1963 09 22.85  16.08  19.46 
1963 10 20.39   8.34  14.36 
1963 11 12.45   3.41   7.93 
1963 12  5.67  -2.88   1.39 
1964 01  4.37  -2.89    .73 
1964 02  1.50  -5.02  -1.76 
1964 03 15.33   3.96   9.64 
1964 04 19.92  10.58  15.25 
1964 05 22.92  13.49  18.20 
1964 06 31.40  18.21  24.81 
1964 07 31.46  21.82  26.64 
1964 08 31.86  20.65  26.25 
1964 09 22.19  16.23  19.20 
1964 10 17.67  12.13  14.90 
1964 11 13.28   3.98   8.63 
1964 12  6.85  -2.25   2.30 
1965 01  6.83  -3.26   1.78 
1965 02  9.01  -1.10   3.95 
1965 03 13.53   1.50   7.51 
1965 04 18.54   7.96  13.25 
1965 05 26.73  13.22  19.97 
1965 06 32.45  18.58  25.51 
1965 07 30.57  21.69  26.13 
1965 08 30.44  19.02  24.73 
1965 09 27.01  15.00  21.00 
1965 10 20.50   9.53  15.01 
1965 11 14.37   3.63   9.00 
1965 12  5.76  -3.70   1.03 
1966 01  7.12  -3.94   1.58 
1966 02 13.29    . 8   6.68 
1966 03 15.74   3.72   9.72 
1966 04 20.94   9.06  15.00 
1966 05 26.01  13.72  19.86 
1966 06 34.55  19.42  26.98 
1966 07 32.80  22.48  27.64 
1966 08 32.46  21.26  26.86 
1966 09 23.93  14.26  19.09 
1966 10 19.44   8.70  14.07 
1966 11 13.22   1.59   7.40 
1966 12  4.46  -3.79    .33 
1967 01  4.64  -6.02   -.69 
1967 02  5.88  -1.72   2.08 
1967 03 14.39   3.59   8.99 
1967 04 18.24   8.53  13.38 
1967 05 26.06  15.24  20.65 
1967 06 31.50  19.03  25.26 
1967 07 31.92  21.37  26.64 
1967 08 34.89  23.45  29.17 
1967 09 23.93  15.16  19.54 
1967 10 19.98   9.92  14.95 
1967 11  8.64   1.59   5.12 
1967 12  3.64  -6.51  -1.43 
1968 01  3.61  -5.80  -1.09 
1968 02  5.69  -3.59   1.05 
1968 03 15.45   3.80   9.62 
1968 04 21.18   8.18  14.68 
1968 05 25.12  13.25  19.18 
1968 06 33.82  19.16  26.49 
1968 07 34.15  22.09  28.12 
1968 08 30.52  20.12  25.32 
1968 09 23.05  15.29  19.17 
1968 10 17.89   8.50  13.19 
1968 11 11.92   3.26   7.59 
1968 12  7.17    . 4   3.60 
1969 01  1.60  -5.57  -1.98 
1969 02  2.28  -4.52  -1.12 
1969 03 15.20   3.20   9.20 
1969 04 19.12   8.37  13.74 
1969 05 27.71  14.36  21.03 
1969 06 33.30  18.87  26.08 
1969 07 33.74  21.74  27.74 
1969 08 33.28  20.45  26.87 
1969 09 24.76  15.65  20.20 
1969 10 21.48  10.69  16.08 
1969 11 11.03    .81   5.92 
1969 12  6.70  -4.35   1.17 
1970 01  5.49  -5.31    . 8 
1970 02  9.88   -.41   4.73 
1970 03 10.98   1.82   6.39 
1970 04 19.99   7.45  13.71 
1970 05 25.78  13.85  19.81 
1970 06 30.12  17.33  23.72 
1970 07 33.20  22.27  27.73 
1970 08 32.03  21.45  26.74 
1970 09 24.01  14.82  19.41 
1970 10 19.59   8.60  14.10 
1970 11 12.66   1.50   7.08 
1970 12  5.91  -2.43   1.73 
1971 01  5.15  -4.41    .37 
1971 02  5.94  -2.60   1.67 
1971 03 14.59   2.79   8.69 
1971 04 18.21   8.49  13.35 
1971 05 27.82  13.22  20.52 
1971 06 30.01  17.70  23.86 
1971 07 35.46  23.22  29.34 
1971 08 31.93  21.38  26.65 
1971 09 25.00  16.00  20.50 
1971 10 18.75   9.07  13.91 
1971 11 11.89   2.08   6.98 
1971 12  5.94  -3.24   1.35 
1972 01  3.39  -2.96    .21 
1972 02  2.93  -2.94    . 0 
1972 03 13.79   4.17   8.98 
1972 04 20.75   8.02  14.38 
1972 05 26.59  13.51  20.04 
1972 06 33.63  19.12  26.37 
1972 07 31.43  20.87  26.15 
1972 08 32.23  20.71  26.47 
1972 09 24.89  13.55  19.21 
1972 10 20.25   8.13  14.19 
1972 11 13.38   2.92   8.14 
1972 12  5.55  -2.65   1.45 
1973 01  4.51  -3.42    .54 
1973 02 10.14    .32   5.23 
1973 03 15.69   5.71  10.70 
1973 04 21.72   9.68  15.70 
1973 05 25.20  13.77  19.48 
1973 06 32.55  19.70  26.12 
1973 07 32.16  20.94  26.55 
1973 08 33.32  21.72  27.52 
1973 09 25.35  15.29  20.32 
1973 10 17.54   9.57  13.56 
1973 11 13.73   2.64   8.18 
1973 12  7.92  -3.11   2.40 
1974 01  2.33  -3.35   -.51 
1974 02  5.67  -2.28   1.69 
1974 03 13.22   2.99   8.10 
1974 04 23.25   9.32  16.28 
1974 05 25.46  13.69  19.57 
1974 06 30.93  17.54  24.23 
1974 07 33.68  21.47  27.57 
1974 08 31.02  20.10  25.56 
1974 09 24.09  15.11  19.60 
1974 10 16.87   9.14  13.01 
1974 11 12.13   4.39   8.26 
1974 12  2.59  -2.33    .12 
1975 01  5.79  -2.38   1.70 
1975 02  9.04   -.95   4.04 
1975 03 13.90   4.30   9.10 
1975 04 18.78   8.62  13.70 
1975 05 23.42  12.73  18.07 
1975 06 31.36  19.04  25.20 
1975 07 31.59  21.85  26.72 
1975 08 32.53  22.20  27.36 
1975 09 22.16  16.79  19.47 
1975 10 17.70  11.03  14.36 
1975 11 11.35   3.81   7.58 
1975 12  3.65  -4.46   -.40 
1976 01  6.05  -4.48    .78 
1976 02  8.27    . 4   4.15 
1976 03 12.91   2.15   7.53 
1976 04 18.71   7.86  13.29 
1976 05 24.62  12.56  18.59 
1976 06 30.78  18.20  24.49 
1976 07 33.00  21.20  27.10 
1976 08 27.26  19.33  23.29 
1976 09 24.94  15.40  20.17 
1976 10 20.36   9.60  14.98 
1976 11  9.47    .33   4.90 
1976 12  5.79  -2.94   1.42 
1977 01   .27  -7.40  -3.56 
1977 02  8.80  -2.95   2.92 
1977 03 17.29   4.82  11.06 
1977 04 21.30   9.97  15.64 
1977 05 24.75  13.01  18.88 
1977 06 32.05  18.39  25.22 
1977 07 33.03  21.85  27.43 
1977 08 31.43  20.65  26.04 
1977 09 27.43  16.20  21.82 
1977 10 23.15  10.28  16.71 
1977 11 12.52   3.27   7.89 
1977 12  7.40   -.88   3.26 
1978 01  6.86  -3.95   1.45 
1978 02  7.59  -2.58   2.50 
1978 03 13.64   3.43   8.53 
1978 04 23.70   9.05  16.37 
1978 05 27.98  14.48  21.23 
1978 06 32.56  19.12  25.84 
1978 07 30.22  21.19  25.70 
1978 08 33.50  21.28  27.39 
1978 09 25.92  14.94  20.43 
1978 10 19.00   8.80  13.90 
1978 11 11.22   4.23   7.73 
1978 12  6.98  -3.32   1.83 
1979 01  7.09  -3.83   1.63 
1979 02 12.15   -.64   5.75 
1979 03 13.23   3.25   8.24 
1979 04 19.69   8.39  14.04 
1979 05 23.81  11.55  17.68 
1979 06 33.62  18.59  26.10 
1979 07 31.20  21.62  26.41 
1979 08 31.24  21.77  26.50 
1979 09 23.22  14.87  19.04 
1979 10 23.30   9.26  16.27 
1979 11 12.65   1.22   6.93 
1979 12  7.07  -1.89   2.59 
1980 01  5.21  -3.74    .73 
1980 02  6.90  -3.11   1.89 
1980 03 12.65   2.83   7.74 
1980 04 21.72   8.14  14.93 
1980 05 25.74  13.66  19.70 
1980 06 30.13  18.45  24.29 
1980 07 29.47  20.61  25.04 
1980 08 29.79  20.04  24.91 
1980 09 24.52  14.81  19.66 
1980 10 19.59  10.69  15.14 
1980 11 14.36   3.82   9.09 
1980 12  7.72  -3.03   2.34 
1981 01  3.75  -3.96   -.10 
1981 02  8.24  -1.09   3.57 
1981 03 17.10   4.85  10.97 
1981 04 20.96   9.58  15.27 
1981 05 28.58  14.23  21.40 
1981 06 33.29  20.64  26.96 
1981 07 31.41  22.07  26.74 
1981 08 28.50  21.14  24.82 
1981 09 23.73  15.44  19.58 
1981 10 16.59   7.39  11.99 
1981 11 10.25   2.25   6.25 
1981 12  5.75  -3.52   1.11 
1982 01  5.84  -3.21   1.31 
1982 02  8.30    .67   4.48 
1982 03 14.01   3.52   8.76 
1982 04 20.88   8.59  14.73 
1982 05 27.80  14.40  21.09 
1982 06 31.96  18.33  25.14 
1982 07 31.58  20.86  26.22 
1982 08 27.95  19.99  23.97 
1982 09 22.75  15.76  19.25 
1982 10 21.18  11.55  16.36 
1982 11 10.99   3.06   7.02 
1982 12  6.20  -3.48   1.35 
1983 01  4.64  -5.00   -.18 
1983 02  9.25  -2.18   3.53 
1983 03 14.23   2.83   8.53 
1983 04 21.20   9.33  15.26 
1983 05 25.12  13.61  19.36 
1983 06 28.57  18.04  23.30 
1983 07 28.86  20.32  24.59 
1983 08 28.99  19.48  24.23 
1983 09 24.32  16.29  20.30 
1983 10 17.28  11.10  14.19 
1983 11 13.37   3.13   8.25 
1983 12  6.78  -2.00   2.39 
1984 01  3.92  -4.39   -.23 
1984 02  5.97  -2.28   1.84 
1984 03 14.95   3.29   9.12 
1984 04 20.01  10.18  15.09 
1984 05 25.49  14.97  20.23 
1984 06 29.31  18.68  23.99 
1984 07 28.67  20.35  24.51 
1984 08 30.79  20.36  25.57 
1984 09 22.09  14.69  18.39 
1984 10 19.14   8.93  14.03 
1984 11 11.71   4.84   8.27 
1984 12  2.09  -3.88   -.89 
1985 01  4.04  -4.21    .-8 
1985 02  7.70  -2.03   2.83 
1985 03 11.08   1.72   6.40 
1985 04 21.98   9.74  15.86 
1985 05 24.50  15.25  19.87 
1985 06 30.23  19.12  24.68 
1985 07 33.30  21.78  27.54 
1985 08 31.75  21.96  26.85 
1985 09 22.73  14.90  18.81 
1985 10 17.77   9.53  13.65 
1985 11 12.48   1.61   7.04 
1985 12  5.04  -3.73    .65 
1986 01  6.85  -2.75   2.05 
1986 02  8.31  -2.75   2.78 
1986 03 14.03   2.95   8.49 
1986 04 20.02   9.64  14.83 
1986 05 27.41  14.60  21.00 
1986 06 30.60  19.65  25.12 
1986 07 32.48  21.20  26.84 
1986 08 31.39  19.87  25.63 
1986 09 26.79  15.53  21.16 
1986 10 18.56   8.25  13.40 
1986 11 10.24   2.41   6.32 
1986 12  6.42  -1.88   2.27 
1987 01  6.87  -3.43   1.71 
1987 02 10.56   -.58   4.98 
1987 03 12.26   2.19   7.22 
1987 04 21.64   9.07  15.35 
1987 05 24.89  14.37  19.62 
1987 06 27.13  17.46  22.30 
1987 07 31.96  21.08  26.52 
1987 08 30.98  19.93  25.45 
1987 09 28.98  16.77  22.87 
1987 10 21.06  10.96  16.01 
1987 11 11.81   2.72   7.26 
1987 12  7.60  -3.29   2.15 
1988 01  5.92  -3.50   1.21 
1988 02  6.10  -1.81   2.14 
1988 03  9.62   1.30   5.46 
1988 04 21.29   8.56  14.92 
1988 05 25.74  15.01  20.37 
1988 06 32.48  19.42  25.95 
1988 07 29.89  21.36  25.62 
1988 08 29.29  20.57  24.93 
1988 09 24.94  16.59  20.76 
1988 10 18.08  10.91  14.49 
1988 11 15.09   2.80   8.94 
1988 12  6.33  -2.45   1.94 
1989 01  1.69  -3.38   -.84 
1989 02  5.48  -1.26   2.11 
1989 03 12.66   3.48   8.07 
1989 04 19.83  10.46  15.14 
1989 05 25.80  13.84  19.82 
1989 06 30.74  19.44  25.09 
1989 07 31.05  21.56  26.30 
1989 08 28.70  20.29  24.49 
1989 09 25.17  16.40  20.78 
1989 10 21.59  10.88  16.23 
1989 11  9.71   2.05   5.88 
1989 12  8.20    . 1   4.10 
1990 01  3.66  -3.92   -.13 
1990 02  6.09   -.39   2.85 
1990 03 14.42   3.94   9.18 
1990 04 18.75   8.56  13.65 
1990 05 26.18  13.80  19.99 
1990 06 31.25  18.85  25.05 
1990 07 32.83  22.37  27.60 
1990 08 30.65  20.35  25.50 
1990 09 27.29  16.77  22.03 
1990 10 20.14  10.43  15.28 
1990 11 14.42   4.33   9.37 
1990 12  6.53  -3.32   1.60 
1991 01  5.98  -3.15   1.41 
1991 02  9.10   -.26   4.42 
1991 03 12.66   3.40   8.03 
1991 04 20.44   9.25  14.84 
1991 05 24.68  13.17  18.92 
1991 06 30.98  19.82  25.40 
1991 07 34.86  23.23  29.04 
1991 08 30.03  20.33  25.18 
1991 09 26.40  16.23  21.31 
1991 10 20.60   9.43  15.02 
1991 11 12.19   1.30   6.74 
1991 12  5.45  -2.94   1.25 
1992 01  4.71  -4.56    . 7 
1992 02 10.55  -1.56   4.49 
1992 03 11.51   2.91   7.21 
1992 04 23.14  10.24  16.68 
1992 05 26.12  15.24  20.68 
1992 06 29.41  18.74  24.07 
1992 07 32.79  22.13  27.46 
1992 08 30.40  21.10  25.75 
1992 09 22.83  15.75  19.29 
1992 10 17.43   7.61  12.52 
1992 11 12.77   1.57   7.17 
1992 12  6.11  -2.95   1.58 
1993 01  2.74  -5.27  -1.26 
1993 02  9.00    .65   4.82 
1993 03 13.25   4.19   8.72 
1993 04 20.82   9.93  15.37 
1993 05 22.80  12.68  17.74 
1993 06 31.20  18.53  24.86 
1993 07 30.92  21.49  26.20 
1993 08 29.41  20.04  24.72 
1993 09 27.02  15.79  21.40 
1993 10 19.77   9.99  14.88 
1993 11 10.61   1.58   6.09 
1993 12  6.27  -3.75   1.26 
1994 01  6.05  -3.89   1.08 
1994 02  8.04   -.42   3.81 
1994 03 14.12   2.80   8.46 
1994 04 21.18  10.71  15.94 
1994 05 30.03  15.83  22.93 
1994 06 30.36  19.93  25.14 
1994 07 33.84  22.96  28.40 
1994 08 33.45  22.72  28.08 
1994 09 25.80  15.50  20.65 
1994 10 18.54   8.38  13.46 
1994 11 12.94   5.45   9.19 
1994 12  5.41   -.40   2.50 
1995 01  6.00  -2.96   1.52 
1995 02 10.58   -.98   4.80 
1995 03 15.16   3.46   9.30 
1995 04 20.48   9.20  14.84 
1995 05 28.34  15.23  21.78 
1995 06 34.08  20.82  27.45 
1995 07 34.65  23.68  29.16 
1995 08 30.80  21.85  26.32 
1995 09 27.25  16.85  22.05 
1995 10 19.29  11.16  15.22 
1995 11 13.85   2.69   8.27 
1995 12  6.85  -2.34   2.25 
1996 01  4.48  -3.35    .56 
1996 02  7.79  -1.91   2.94 
1996 03 12.96   2.75   7.85 
1996 04 18.99   9.13  14.06 
1996 05 25.85  15.01  20.43 
1996 06 30.78  19.52  25.15 
1996 07 32.13  22.54  27.33 
1996 08 30.42  21.45  25.93 
1996 09 25.05  16.65  20.84 
1996 10 20.39  10.65  15.52 
1996 11 10.68   3.59   7.13 
1996 12  8.70  -2.20   3.25 
1997 01  4.89  -4.19    .34 
1997 02  8.58    .14   4.36 
1997 03 15.28   5.71  10.49 
1997 04 21.01  10.17  15.59 
1997 05 28.66  16.35  22.50 
1997 06 34.33  20.89  27.61 
1997 07 34.40  22.68  28.54 
1997 08 34.64  22.70  28.67 
1997 09 26.57  15.25  20.91 
1997 10 22.27   9.72  16.00 
1997 11 11.53   2.41   6.97 
1997 12  5.55  -2.05   1.75 
1998 01  4.46  -3.46    .50 
1998 02 11.75   1.10   6.42 
1998 03 14.19   3.91   9.05 
1998 04 23.76  12.55  18.15 
1998 05 24.45  14.68  19.56 
1998 06 33.13  20.96  27.04 
1998 07 31.87  23.18  27.52 
1998 08 29.85  21.53  25.69 
1998 09 28.90  17.86  23.38 
1998 10 20.68  12.04  16.36 
1998 11 16.31   5.02  10.66 
1998 12  9.68    .-8   4.80 
1999 01  7.86  -1.71   3.07 
1999 02 12.68   1.24   6.96 
1999 03 14.97   5.38  10.17 
1999 04 22.66  12.13  17.39 
1999 05 26.53  15.96  21.24 
1999 06 29.57  20.15  24.86 
1999 07 31.59  22.53  27.06 
1999 08 31.90  21.84  26.87 
1999 09 27.76  18.54  23.15 
1999 10 19.03  10.99  15.01 
1999 11 12.86   4.51   8.68 
1999 12  8.83  -1.81   3.51 
2000 01  2.88  -3.05    .-8 
2000 02  8.77   -.82   3.97 
2000 03 17.89   6.63  12.26 
2000 04 22.78  11.08  16.93 
2000 05 29.97  16.91  23.43 
2000 06 30.10  20.75  25.42 
2000 07 33.23  23.64  28.43 
2000 08 29.47  21.23  25.34 
2000 09 24.80  16.67  20.73 
2000 10 17.43  10.62  14.02 
2000 11 10.10   2.20   6.15 
2000 12  7.35   -.52   3.41 
2001 01  5.21  -2.10   1.55 
2001 02 10.08   1.32   5.70 
2001 03 18.54   6.77  12.66 
2001 04 20.67   9.77  15.22 
2001 05 28.61  16.71  22.66 
2001 06 32.74  20.63  26.68 
2001 07 35.29  23.51  29.40 
2001 08 30.59  21.34  25.96 
2001 09 24.76  16.70  20.73 
2001 10 19.00  12.00  15.50 
2001 11 13.29   4.01   8.64 
2001 12  4.48  -2.08   1.19 
2002 01  9.02    .-5   4.48 
2002 02 11.98   2.90   7.43 
2002 03 17.57   7.24  12.40 
2002 04 22.51  11.30  16.90 
2002 05 24.66  15.30  19.98 
2002 06 33.78  22.09  27.93 
2002 07 34.55  23.92  29.23 
2002 08 31.85  22.09  26.97 
2002 09 26.72  16.78  21.75 
2002 10 21.33  10.97  16.15 
2002 11 14.10   3.64   8.87 
2002 12  3.15  -2.33    .41 
2003 01  5.66  -3.18   1.23 
2003 02  9.84   2.06   5.95 
2003 03 14.62   5.09   9.85 
2003 04 20.94  10.85  15.89 
2003 05 27.54  16.78  22.16 
2003 06 32.90  21.27  27.08 
2003 07 31.63  22.69  27.16 
2003 08 27.25  20.61  23.93 
2003 09 25.36  17.69  21.52 
2003 10 18.49  10.51  14.50 
2003 11 10.63   3.58   7.10 
2003 12  6.70  -1.25   2.72 
2004 01  5.63  -1.57   2.03 
2004 02 12.41   2.43   7.42 
2004 03 16.60   7.15  11.87 
2004 04 25.50  13.24  19.36 
2004 05 28.70  16.48  22.59 
2004 06 32.32  20.95  26.63 
2004 07 32.98  23.37  28.17 
2004 08 29.65  21.75  25.70 
2004 09 25.39  17.00  21.19 
2004 10 18.50  10.45  14.47 
2004 11 13.41   4.10   8.75 
2004 12  6.32    .52   3.42 
2005 01  3.90  -2.88    .51 
2005 02  6.20  -1.43   2.38 
2005 03 16.28   5.35  10.81 
2005 04 25.57  13.37  19.46 
2005 05 27.60  17.83  22.71 
2005 06 34.47  22.41  28.44 
2005 07 32.73  24.02  28.37 
2005 08 28.80  21.15  24.97 
2005 09 26.11  18.70  22.40 
2005 10 18.49  11.18  14.83 
2005 11 14.56   6.23  10.39 
2005 12  5.28  -2.45   1.41 
2006 01  5.36  -5.42    .-2 
2006 02  7.59  -1.77   2.91 
2006 03 16.10   1.96   9.03 
2006 04 22.48   6.04  14.26 
2006 05 25.66  10.99  18.32 
2006 06 29.30  15.08  22.18 
2006 07 31.35  19.82  25.58 
2006 08 28.84  18.74  23.79 
2006 09 21.15  12.25  16.70 
2006 10 20.04   8.93  14.48 
2006 11 13.53   1.15   7.33 
2006 12  5.87  -5.06    .40 
2007 01  7.25  -1.36   2.94 
2007 02 13.55   3.26   8.40 
2007 03 15.22   7.05  11.13 
2007 04 23.73  12.20  17.96 
2007 05 31.37  18.62  24.99 
2007 06 31.95  21.63  26.79 
2007 07 29.71  21.53  25.62 
2007 08 31.15  22.60  26.87 
2007 09 25.08  16.25  20.66 
2007 10 18.41  11.09  14.75 
2007 11 14.38   5.78  10.08 
2007 12  6.37    .49   3.42 
2008 01  1.16  -3.82  -1.32 
2008 02  6.93  -1.89   2.52 
2008 03 18.87   7.57  13.22 
2008 04 22.29  11.67  16.98 
2008 05 30.22  17.28  23.75 
2008 06 32.18  20.68  26.43 
2008 07 32.36  22.46  27.41 
2008 08 31.30  21.56  26.43 
2008 09 25.27  17.01  21.14 
2008 10 19.68  11.92  15.80 
2008 11 13.63   5.07   9.35 
2008 12  9.45   -.66   4.39 
