1940 07 36.59  21.33  28.96 
1940 08 33.43  20.03  26.73 
1940 09 30.48  16.12  23.30 
1940 10 28.03  12.28  20.15 
1940 11 14.39   1.48   7.93 
1940 12 11.91    .13   6.02 
1941 01  9.70   -.52   4.59 
1941 02 10.04  -1.49   4.27 
1941 03 13.96   1.08   7.52 
1941 04 21.59   9.49  15.54 
1941 05 27.20  15.32  21.26 
1941 06 30.42  17.94  24.18 
1941 07 34.43  20.69  27.56 
1941 08 34.50  20.74  27.62 
1941 09 31.02  17.20  24.11 
1941 10 22.47  12.22  17.34 
1941 11 16.95   3.12  10.03 
1941 12 12.04    .76   6.40 
1942 01 10.77  -4.57   3.10 
1942 02 10.93  -3.45   3.74 
1942 03 19.57   3.05  11.31 
1942 04 23.26  10.70  16.98 
1942 05 28.10  12.92  20.51 
1942 06 32.24  19.71  25.98 
1942 07 35.61 -99.99 -99.99 
1942 08 33.50 -99.99 -99.99 
1942 09 29.41  16.19  22.80 
1942 10 23.48  10.61  17.04 
1942 11 18.45   3.81  11.13 
1942 12  9.70  -1.47   4.11 
1943 01 10.39  -4.11   3.14 
1943 02 16.78    .57   8.67 
1943 03 14.88   -.22   7.33 
1943 04 25.34   9.66  17.50 
1943 05 24.63  12.30  18.46 
1943 06 33.99 -99.99 -99.99 
1943 07 36.72  22.62  29.67 
1943 08 38.81  24.71  31.76 
1943 10 22.84 -99.99 -99.99 
1943 11 17.54   1.46   9.50 
1943 12  8.51  -3.10   2.70 
1944 01  9.93  -1.72   4.10 
1944 02 13.32    .25   6.78 
1944 03 16.07    .93   8.50 
1944 04 20.91   7.02  13.96 
1944 05 27.97  15.76  21.86 
1944 06 34.45  23.19  28.82 
1944 07 35.05  20.68  27.86 
1944 08 36.22  21.29  28.75 
1944 09 30.84  15.75  23.29 
1944 10 25.54  10.95  18.24 
1944 11 17.26   5.14  11.20 
1944 12  8.87  -2.33   3.26 
1945 01 10.59  -1.95   4.32 
1945 02 10.22  -1.23   4.49 
1945 03 20.95   5.13  13.04 
1945 04 19.73   6.84  13.28 
1945 05 26.94  12.10  19.52 
1945 06 31.40  18.85  25.12 
1945 07 33.58  20.72  27.15 
1945 09 30.30  16.92  23.61 
1945 10 23.62  10.24  16.93 
1945 11 19.66   3.60  11.63 
1945 12  9.64  -4.25   2.69 
1946 01 10.33  -1.92   4.20 
1946 02 16.75   1.20   8.97 
1946 03 21.45   7.76  14.60 
1946 04 26.05  11.47  18.76 
1946 05 26.11  11.76  18.93 
1946 06 32.96  18.74  25.84 
1946 07 36.63  22.94  29.78 
1946 08 35.16  21.42  28.29 
1947 08 99.99  23.27 -99.99 
1947 10 32.84  21.32  27.08 
1947 11 19.89  10.00  14.94 
1947 12 11.67   -.38   5.64 
1948 01  8.07  -5.00   1.53 
1948 02  8.22  -2.79   2.71 
1948 03 14.30    .92   7.61 
1948 04 27.72  11.42  19.57 
1948 05 29.67  14.43  22.05 
1948 06 34.87  19.44  27.15 
1948 07 35.97  21.51  28.74 
1948 08 34.41  20.15  27.28 
1948 09 33.22  14.03  23.62 
1948 10 26.88   8.42  17.65 
1948 11 15.67   2.69   9.18 
1948 12 13.15    .13   6.64 
1949 01  4.50  -7.09  -1.29 
1949 02 10.10  -1.16   4.47 
1949 03 17.26   3.37  10.31 
1949 04 23.28   8.28  15.78 
1949 05 28.21  13.95  21.08 
1949 06 33.08  19.39  26.23 
1949 07 37.16  21.29  29.23 
1949 08 34.56  17.95  26.25 
1949 10 24.11   8.45  16.28 
1949 11 21.97   2.93  12.45 
1949 12 12.92  -3.37   4.77 
1950 01 10.82  -5.82   2.49 
1950 02 16.03  -2.39   6.82 
1950 03 19.51   -.20   9.65 
1950 04 23.36   5.11  14.23 
1950 05 27.85  11.18  19.51 
1950 06 31.95  17.59  24.77 
1950 07 28.39  17.67  23.03 
1950 08 28.92  16.64  22.78 
1950 09 25.50  13.13  19.31 
1950 10 27.01   9.89  18.45 
1950 11 17.06    .52   8.79 
1950 12 13.46  -3.84   4.81 
1951 01 11.63  -2.76   4.43 
1951 02 14.92   -.99   6.96 
1951 03 19.01    .90   9.95 
1951 04 22.04   7.48  14.76 
1951 05 27.42  12.05  19.73 
1951 06 31.71  17.27  24.49 
1951 07 36.41  22.07  29.24 
1951 08 39.00  22.59  30.80 
1951 09 31.38  15.91  23.64 
1951 10 25.23   9.07  17.15 
1951 11 13.51   -.47   6.52 
1951 12 11.83  -2.56   4.63 
1952 01 14.76    . 4   7.40 
1952 02 15.43    .21   7.82 
1952 03 16.06   1.83   8.94 
1952 04 21.34   7.11  14.22 
1952 05 28.95  13.48  21.21 
1952 06 37.09  23.04  30.06 
1952 07 37.00  22.38  29.69 
1952 08 38.84  23.37  31.10 
1952 09 34.21  15.70  24.95 
1952 10 26.11   6.86  16.48 
1952 11 17.71   1.97   9.84 
1952 12 10.59  -2.44   4.07 
1953 01 15.74  -1.23   7.25 
1953 02 15.54   -.52   7.51 
1953 03 20.10   5.34  12.72 
1953 06 39.86  23.57  31.71 
1953 07 33.93  20.24  27.09 
1953 08 34.68  19.37  27.02 
1953 12 10.57   -.74   4.91 
1954 01 10.60  -3.80   3.40 
1954 02 19.66   3.02  11.34 
1954 03 17.08   1.20   9.14 
1954 04 26.89  12.09  19.49 
1954 05 24.65  12.08  18.36 
1954 06 35.56  21.05  28.30 
1954 07 40.73  25.72  33.22 
1954 08 38.88  24.57  31.72 
1954 09 35.48  19.99  27.73 
1954 10 26.60  11.77  19.18 
1954 11 19.95   4.03  11.99 
1954 12 13.85  -1.36   6.24 
1955 01 10.55  -1.75   4.40 
1955 02 12.90  -2.84   5.02 
1955 03 20.72   1.74  11.23 
1955 04 26.89  11.20  19.04 
1955 05 28.43  15.65  22.04 
1955 06 29.50  17.64  23.57 
1955 07 36.66  23.44  30.05 
1955 08 36.59  21.70  29.15 
1955 09 32.06  18.65  25.35 
1955 10 25.88  10.79  18.33 
1955 11 16.43   1.46   8.94 
1955 12 11.69  -3.24   4.22 
1956 01  9.59  -3.67   2.96 
1956 02 11.48  -1.69   4.89 
1956 03 20.37   3.62  11.99 
1956 04 23.92   6.94  15.43 
1956 05 31.67  16.87  24.27 
1956 07 37.73  23.29  30.51 
1956 08 39.43  23.94  31.68 
1956 09 35.55  19.11  27.33 
1956 10 28.05  11.96  20.00 
1956 11 17.21   3.47  10.34 
1956 12 13.11    .54   6.82 
1957 01  6.39  -4.03   1.17 
1957 02 13.46   2.95   8.20 
1957 03 15.31   4.06   9.68 
1957 04 20.84   9.68  15.26 
1957 06 31.60  18.39  24.99 
1957 07 37.93  23.36  30.65 
1957 08 37.00  22.29  29.65 
1957 09 29.78  15.62  22.70 
1957 10 20.57   9.24  14.90 
1957 11 14.90   3.58   9.24 
1957 12 15.22    .18   7.70 
1958 01 11.89  -1.02   5.43 
1958 02  9.10  -2.48   3.31 
1958 03  9.35    .42   4.89 
1958 04 20.54   7.78  14.16 
1958 05 29.97  15.26  22.61 
1958 06 35.66  19.96  27.82 
1958 07 35.91  22.13  29.02 
1958 08 36.29  21.26  28.77 
1958 10 25.37  11.60  18.48 
1958 11 19.54   4.10  11.82 
1958 12 11.48  -2.89   4.29 
1959 01  8.26  -5.37   1.44 
1959 02 12.36  -1.71   5.32 
1959 03 18.95   3.63  11.29 
1959 04 23.35   8.67  16.01 
1959 05 28.41  15.67  22.04 
1959 06 33.70  19.62  26.66 
1959 07 33.91  20.79  27.35 
1959 08 36.95  22.36  29.65 
1959 10 23.60   8.88  16.24 
1959 11 16.79    .42   8.60 
1959 12 13.61   1.20   7.40 
1960 01  9.00  -2.65   3.17 
1960 02  7.08  -3.74   1.67 
1960 03 11.30  -1.40   4.95 
1960 04 26.17  11.11  18.64 
1960 05 28.15  13.41  20.78 
1960 06 34.07  20.15  27.11 
1960 07 33.91  21.16  27.54 
1960 08 35.50  21.67  28.59 
1960 09 31.52  18.03  24.77 
1960 10 25.71  12.05  18.87 
1960 11 18.71   4.44  11.58 
1960 12  9.18  -1.07   4.06 
1961 01 11.15  -4.21   3.46 
1961 02 12.94   -.14   6.39 
1961 03 18.48   3.96  11.21 
1961 04 24.25   7.65  15.95 
1961 05 28.13  13.61  20.87 
1961 06 32.43  18.61  25.52 
1961 07 35.57  21.60  28.58 
1961 08 33.65  20.75  27.20 
1961 09 28.85  15.46  22.15 
1961 10 25.06  10.74  17.90 
1961 11 13.02   3.21   8.11 
1961 12  7.83  -2.71   2.56 
1962 01  7.24  -6.72    .26 
1962 02 15.54   -.14   7.70 
1962 03 17.61    .79   9.20 
1962 04 22.76   7.61  15.18 
1962 05 32.30  17.28  24.79 
1962 06 31.71  18.02  24.86 
1962 07 35.34  22.21  28.77 
1962 08 37.12  20.97  29.04 
1962 09 30.34  16.50  23.42 
1962 10 25.93  11.16  18.54 
1962 11 16.51   3.34   9.92 
1962 12 11.56  -2.11   4.72 
1963 01  6.74  -9.33  -1.29 
1963 02 15.72  -2.96   6.38 
1963 03 21.11   2.84  11.97 
1963 05 29.21  15.44  22.32 
1963 06 32.49 -99.99 -99.99 
1964 04 26.28  10.26  18.27 
1964 05 29.40  15.49  22.44 
1964 06 34.06 -99.99 -99.99 
1964 07 38.96  23.70  31.33 
1964 08 36.21  20.81  28.50 
1964 09 31.21  16.71  23.96 
1964 10 25.01   7.92  16.46 
1964 11 17.48   5.15  11.31 
1964 12 10.18  -3.39   3.39 
1965 01 13.04  -2.61   5.21 
1965 02 12.61  -3.18   4.71 
1965 03 12.04  -2.63   4.70 
1965 04 26.26  10.73  18.49 
1965 05 28.57  15.28  21.92 
1965 06 32.27  18.70  25.48 
1965 07 36.93  22.63  29.78 
1965 08 35.09  20.52  27.81 
1965 09 30.79  15.69  23.24 
1965 10 24.66   9.45  17.05 
1965 11 20.43 -99.99 -99.99 
1965 12 14.08   1.87   7.97 
1966 01  6.56  -4.98    .78 
1966 02 99.99  -3.23 -99.99 
1966 03 20.50   3.67  12.08 
1966 04 22.27   6.24  14.25 
1966 05 29.77  12.29  21.03 
1966 06 33.66  19.06  26.36 
1966 07 37.78  24.01  30.89 
1966 08 32.37  18.95  25.66 
1966 09 28.68  14.61  21.64 
1966 10 25.29   8.37  16.83 
1966 11 19.94   4.09  12.01 
1966 12 11.10  -4.79   3.15 
1967 01 13.43  -2.88   5.27 
1967 03 22.67   4.85  13.76 
1967 04 26.02  12.19  19.10 
1967 05 27.71  11.59  19.65 
1967 06 32.12  18.41  25.26 
1967 07 33.25  19.95  26.60 
1967 08 34.21  18.78  26.49 
1967 09 27.96  14.59  21.27 
1967 10 25.68  10.20  17.94 
1967 11 15.35   2.01   8.68 
1967 12 10.42  -1.68   4.37 
1968 01  8.84  -3.02   2.91 
1968 02 10.09  -3.24   3.42 
1968 03 19.01   4.08  11.54 
1968 04 22.91   7.94  15.42 
1968 06 33.41  18.79  26.10 
1968 07 35.25  21.12  28.18 
1968 11 13.10   2.73   7.91 
1968 12  8.89  -4.28   2.30 
1969 01  9.85  -3.11   3.37 
1969 06 34.06  18.61  26.33 
1969 07 38.62  24.14  31.38 
1969 08 35.93  20.86  28.40 
1969 09 30.35  17.53  23.94 
1969 10 21.05   7.91  14.48 
1969 11 18.81   1.46  10.13 
1969 12 11.67  -1.66   5.00 
1970 01  7.62  -5.91    .85 
1970 02 15.79  -1.40   7.19 
1970 03 12.33   -.45   5.94 
1970 04 22.18 -99.99 -99.99 
1970 05 30.82  16.40  23.61 
1970 06 34.49  18.24  26.36 
1970 07 37.57  21.68  29.62 
1970 08 37.91  22.46  30.18 
1970 09 31.16  17.54  24.35 
1970 10 22.37   8.45  15.41 
1970 11 15.87   1.32   8.59 
1970 12 14.06  -1.38   6.34 
1971 01 10.65  -5.79   2.42 
1971 02 10.91  -4.40   3.25 
1971 03 18.46   1.24   9.85 
1971 04 25.61   7.76  16.68 
1971 05 29.58  11.88  20.73 
1971 06 34.61  20.08  27.34 
1971 07 36.84  20.68  28.76 
1971 08 33.59  19.14  26.36 
1971 09 30.17 -99.99 -99.99 
1971 10 25.70  11.51  18.60 
1971 11 17.12   3.38  10.25 
1971 12  9.88    . 7   4.97 
1972 01  8.76  -5.30   1.73 
1972 02 14.43  -3.03   5.70 
1972 03 22.85   3.78  13.31 
1972 04 27.26   9.92  18.59 
1972 05 28.03  13.30  20.66 
1972 06 33.78  19.00  26.39 
1972 07 34.88  20.41  27.64 
1972 08 34.34  20.51  27.43 
1972 09 32.73 -99.99 -99.99 
1972 10 22.97   9.77  16.36 
1972 11 11.70   1.27   6.48 
1972 12  7.06  -4.61   1.22 
1973 01  5.66  -4.71    .47 
1973 02 11.62  -1.28   5.17 
1973 03 16.45   5.84  11.14 
1973 04 20.10   5.89  12.99 
1973 05 27.79  11.97  19.88 
1973 06 33.95  18.70  26.32 
1973 07 36.09  20.66  28.37 
1973 08 36.72  20.41  28.56 
1973 09 28.37  15.58  21.97 
1973 10 26.01  11.53  18.77 
1973 11 17.26   4.23  10.75 
1973 12 11.00  -3.34   3.83 
1974 01  7.32  -6.05    .63 
1974 02 15.11  -2.02   6.54 
1974 03 21.24   3.66  12.45 
1974 04 24.09   6.91  15.50 
1974 05 31.11  15.13  23.12 
1974 07 38.25  22.10  30.18 
1974 08 33.25  19.33  26.29 
1974 09 25.72  12.25  18.98 
1974 10 24.23  10.30  17.26 
1974 11 14.94   3.08   9.01 
1974 12  9.68  -2.14   3.77 
1975 01 11.09  -2.40   4.34 
1975 02  6.25  -4.35    .95 
1975 03 13.82   1.32   7.57 
1975 04 21.28   7.48  14.38 
1975 05 26.82  13.31  20.06 
1975 06 32.07  17.57  24.82 
1975 07 34.34  20.04  27.19 
1975 08 35.86  21.05  28.45 
1975 09 28.94  14.54  21.74 
1975 11 16.77   3.03   9.90 
1975 12 12.79  -1.03   5.88 
1976 01 12.76  -3.73   4.51 
1976 02 20.44   1.94  11.19 
1976 03 20.55   3.26  11.90 
1976 04 24.04   9.00  16.52 
1976 05 24.50  10.47  17.48 
1976 06 32.65  17.01  24.83 
1976 07 34.78  20.34  27.56 
1976 08 37.11  20.29  28.70 
1976 09 30.64  15.11  22.87 
1976 10 99.99   6.17 -99.99 
1976 11 14.93   -.93   7.00 
1976 12 13.21  -4.89   4.16 
1977 01  5.97  -8.93  -1.48 
