1934 10  12.58  -2.60   4.98 
1934 11   2.48  -9.78  -3.65 
1934 12  -8.85 -19.08 -13.96 
1935 01 -17.46 -27.29 -22.38 
1935 02   -.30 -12.02  -6.16 
1935 03  -5.25 -16.23 -10.74 
1935 04   5.12  -7.73  -1.30 
1935 05  15.75   2.67   9.21 
1935 06  19.67   7.10  13.38 
1935 07  26.29 -99.99 -99.99 
1935 08  22.71   6.02  14.36 
1935 09  18.86   3.03  10.94 
1935 10  11.54  -2.78   4.38 
1935 11  -4.62 -13.50  -9.05 
1935 12  -5.54 -14.25  -9.89 
1936 01 -14.77 -24.84 -19.80 
1936 02 -22.50 -34.71 -28.60 
1936 03   0.08 -10.69  -5.30 
1936 04   7.39  -5.72   0.83 
1936 05  21.33   6.98  14.15 
1936 06  21.85   7.97  14.91 
1936 07  29.50  11.91  20.70 
1936 08  24.81   9.39  17.10 
1936 09  17.27   3.64  10.45 
1936 10  12.49  -1.46   5.51 
1936 11   4.71  -5.93   -.60 
1936 12  -8.47 -17.94 -13.20 
1937 01 -17.04 -26.98 -22.01 
1937 02  -9.72 -22.15 -15.94 
1937 03   1.66 -10.29  -4.31 
1937 04  13.05  -1.37   5.84 
1937 05  19.28   3.70  11.49 
1937 06  24.46   6.98  15.71 
1937 07  27.56  10.04  18.79 
1937 08  22.97   3.47  13.21 
1937 09  19.27   0.89  10.08 
1937 10  12.38   -.68   5.85 
1937 11  -2.55 -10.57  -6.56 
1937 12 -10.27 -19.45 -14.86 
1938 01  -6.80 -14.64 -10.72 
1938 02 -10.90 -22.72 -16.81 
1938 03   1.88  -7.34  -2.73 
1938 04  10.17  -2.80   3.68 
1938 05  17.95   3.65  10.80 
1938 06  23.55   8.87  16.20 
1938 07  25.90  10.32  18.11 
1938 08  22.22   7.64  14.92 
1938 09  24.77   7.41  16.09 
1938 10  15.33  -1.07   7.13 
1939 05  19.03   3.94  11.48 
1939 06  17.15   4.96  11.06 
1939 07  26.48   9.46  17.96 
1939 08  26.67   7.28  16.97 
1939 09  17.65   1.82   9.73 
1939 10   8.27  -3.73   2.27 
1939 11   6.29  -5.11   0.58 
1939 12   2.03  -8.89  -3.43 
1940 01 -12.27 -21.84 -17.05 
1940 02  -7.74 -18.12 -12.93 
1940 03   3.89 -11.34  -3.72 
1940 04   5.85  -5.74   0.05 
1940 05  20.76   4.48  12.62 
1940 06  20.07   6.44  13.25 
1940 07  23.52   9.12  16.32 
1940 08  26.70   6.37  16.53 
1940 09  21.74   4.80  13.27 
1940 10  13.19  -1.77   5.71 
1940 11  -6.66 -15.60 -11.13 
1940 12  -4.85 -14.95  -9.89 
1941 01 -10.68 -19.74 -15.21 
1941 02  -6.83 -17.79 -12.31 
1941 03  -1.27 -11.72  -6.49 
1941 04  13.76   -.17   6.79 
1941 05  17.06   3.98  10.52 
1941 06  23.00   8.26  15.63 
1941 07  28.78  11.22  20.00 
1941 08  23.80   9.46  16.62 
1941 09  13.78   2.48   8.13 
1941 10  11.79  -1.65   5.07 
1941 11   5.16  -5.62   -.23 
1941 12  -4.54 -16.54 -10.54 
1942 01  -1.16 -12.69  -6.92 
1942 02  -5.95 -17.02 -11.48 
1942 03   3.39  -7.56  -2.08 
1942 04  10.70  -2.63   4.03 
1942 05  17.82   1.29   9.55 
1942 06  20.86 -99.99 -99.99 
1942 07  23.76 -99.99 -99.99 
1942 08  23.27  11.05  17.16 
1942 09  17.32   3.08  10.20 
1942 10  12.41  -2.72   4.84 
1942 11  -2.88 -15.31  -9.09 
1942 12  -7.55 -20.12 -13.84 
1943 01 -11.85 -26.63 -19.24 
1943 02  -2.50 -14.63  -8.56 
1943 03  -4.96 -16.66 -10.81 
1943 04  13.57   -.44   6.56 
1943 05  15.45   2.58   9.01 
1943 06  18.61   6.24  12.42 
1943 07  26.10   9.68  17.89 
1943 08  22.70   9.04  15.87 
1943 09  19.37   3.02  11.19 
1943 10  13.05   0.80   6.92 
1943 11   5.31  -6.77   -.73 
1943 12   0.36 -10.39  -5.01 
1944 01  -3.37 -15.23  -9.29 
1944 02  -5.00 -17.83 -11.41 
1944 03  -1.82 -15.20  -8.51 
1944 04  16.28  -1.41   7.43 
1944 05  20.57   4.57  12.57 
1944 06  22.33   7.30  14.81 
1944 07  23.45   9.80  16.62 
1944 08  22.64   7.84  15.24 
1944 09  18.74   4.48  11.61 
1944 10  17.45  -1.61   7.92 
1944 12  -3.42 -15.38  -9.39 
1945 01  -5.71 -19.04 -12.37 
1945 02  -6.41 -20.60 -13.50 
1945 03   2.97  -9.13  -3.08 
1945 04   6.04  -7.65   -.80 
1945 05  15.99   0.51   8.25 
1945 06  20.63   5.98  13.30 
1945 07  26.23   9.25  17.74 
1945 08  24.36   9.10  16.73 
1945 09  15.37   1.92   8.64 
1945 10  12.44  -3.16   4.64 
1945 11  -6.66 -18.28 -12.47 
1945 12  -8.93 -20.11 -14.52 
1946 01  -4.03 -17.04 -10.53 
1946 02  -6.45 -21.46 -13.95 
1946 03   4.96  -7.38  -1.21 
1946 04  15.46   -.26   7.60 
1946 05  17.70   0.91   9.30 
1946 06  19.58   6.47  13.02 
1946 07  27.34  10.24  18.79 
1946 08  24.13   4.66  14.39 
1946 09  17.36   1.47   9.41 
1946 10   8.52  -3.85   2.33 
1946 11  -4.01 -14.70  -9.35 
1946 12  -9.91 -22.30 -16.10 
1947 01  -3.65 -16.36 -10.00 
1947 02  -9.63 -21.25 -15.44 
1947 03  -1.35 -13.62  -7.48 
1947 04  10.17  -1.98   4.09 
1947 05  16.60   1.70   9.15 
1947 06  21.40   7.48  14.44 
1947 07  30.23  10.10  20.17 
1947 08  22.70   7.20  14.95 
1947 12  -5.30 -15.14 -10.22 
1948 01  -3.61 -14.92  -9.26 
1948 02 -11.69 -23.10 -17.39 
1948 03  -5.42 -18.32 -11.87 
1948 04   1.56  -9.93  -4.18 
1948 05  19.82   4.17  11.99 
1948 06  24.32   8.20  16.26 
1948 07  25.03   8.43  16.73 
1948 08  24.17   7.21  15.69 
1948 09  20.29   3.99  12.14 
1948 10  14.74  -2.98   5.88 
1948 11   1.70  -8.71  -3.50 
1948 12 -10.48 -20.90 -15.69 
1949 01 -11.60 -23.94 -17.77 
1949 02 -14.08 -27.60 -20.84 
1949 03   -.30 -12.44  -6.37 
1949 04  15.44   0.32   7.87 
1949 05  19.06   3.51  11.28 
1949 06  22.42   6.56  14.49 
1949 07  25.93   8.43  17.18 
1949 10   9.00  -4.73   2.13 
1949 11   9.30  -6.37   1.46 
1949 12 -14.45 -24.25 -19.35 
1950 01 -24.11 -37.39 -30.75 
1950 02  -5.04 -21.45 -13.24 
1950 03  -1.44 -16.15  -8.79 
1950 04   6.58  -4.71   0.93 
1950 05  17.36   2.44   9.90 
1950 06  23.32   6.71  15.01 
1950 07  24.74   8.47  16.61 
1950 08  21.58   5.67  13.62 
1950 09  19.76   2.13  10.94 
1950 10   7.55  -2.57   2.49 
1950 11  -5.38 -16.44 -10.91 
1950 12  -8.14 -18.26 -13.20 
1951 01 -12.10 -23.59 -17.84 
1951 02  -8.71 -20.92 -14.81 
1951 03  -7.29 -19.49 -13.39 
1951 04   8.20  -3.76   2.21 
1951 05  18.34   4.23  11.29 
1951 06  19.12   4.65  11.89 
1951 07  24.15   9.93  17.04 
1951 08  21.10   7.89  14.49 
1951 09  15.54   1.87   8.70 
1951 10   6.18  -5.99   0.09 
1951 11  -3.18 -12.00  -7.59 
1951 12 -10.84 -21.47 -16.15 
1952 01 -15.32 -24.96 -20.14 
1952 02  -4.48 -18.96 -11.72 
1952 03  -3.04 -15.61  -9.32 
1952 04  15.34  -1.10   7.12 
1952 05  19.93   4.10  12.01 
1952 06  20.15   7.32  13.73 
1952 07  22.72   8.31  15.51 
1952 09  20.28   4.42  12.35 
1952 10  14.24  -2.62   5.81 
1952 11   2.76  -8.54  -2.89 
1952 12  -4.12 -15.28  -9.70 
1953 01 -12.44 -21.33 -16.88 
1953 02  -2.04 -14.12  -8.08 
1953 03   -.70 -12.99  -6.84 
1953 04   5.84  -5.60   0.12 
1953 05  17.25   1.94   9.59 
1953 06  20.20   6.60  13.40 
1953 07  23.65   9.18  16.42 
1953 08  23.12   8.78  15.95 
1953 09  18.33   1.74  10.03 
1953 10  15.84  -3.69   6.07 
1953 11   5.59  -6.65   -.52 
1953 12   -.44 -12.77  -6.60 
1954 01 -16.67 -28.81 -22.74 
1954 02   2.87  -9.54  -3.33 
1954 03   -.38 -13.83  -7.10 
1954 04   3.51  -8.99  -2.73 
1954 05  15.49   2.92   9.20 
1954 06  18.51   6.60  12.55 
1954 07  25.10   9.57  17.33 
1954 08  19.34   9.35  14.34 
1954 09  16.04   4.36  10.20 
1954 10  13.13  -3.19   4.97 
1954 11   7.05  -5.40   0.82 
1954 12   -.41 -10.40  -5.40 
1955 01  -4.54 -17.41 -10.97 
1955 02  -6.67 -19.84 -13.25 
1955 03  -3.93 -17.54 -10.74 
1955 04   9.93  -2.46   3.73 
1955 05  16.86   1.95   9.40 
1955 06  23.07   6.53  14.80 
1955 07  24.44  10.85  17.64 
1955 08  24.93   7.22  16.07 
1955 09  16.52   2.30   9.41 
1955 10  12.78  -2.44   5.17 
1955 11 -10.78 -20.64 -15.70 
1955 12 -14.00 -23.29 -18.64 
1956 01 -14.95 -24.43 -19.69 
1956 02  -9.10 -21.81 -15.45 
1956 03  -2.35 -13.99  -8.17 
1956 04   7.19  -5.75   0.72 
1956 05  20.43   2.93  11.68 
1956 06  22.78   8.21  15.49 
1956 07  23.43  10.18  16.80 
1956 08  23.00   8.60  15.80 
1956 09  17.10   2.87   9.98 
1956 10  10.85  -2.88   3.98 
1956 11   4.52  -6.95  -1.21 
1956 12  -7.49 -17.54 -12.52 
1957 01 -12.39 -21.92 -17.15 
1957 02  -6.62 -20.06 -13.34 
1957 03   0.44 -13.04  -6.30 
1957 04  11.62  -3.78   3.92 
1957 05  19.77   3.73  11.75 
1957 06  21.11   5.87  13.49 
1957 07  26.88   9.22  18.04 
1957 08  21.66   7.86  14.76 
1957 09  19.04   4.96  12.00 
1957 10   9.10  -3.72   2.69 
1957 11   2.73  -7.15  -2.21 
1957 12 -99.99 -12.76 -99.99 
1958 01  -3.41 -13.83  -8.62 
1958 02  -9.88 -19.85 -14.86 
1958 03  -4.13 -11.61  -7.87 
1958 04  11.76  -1.68   5.04 
1958 05  22.37   3.47  12.92 
1958 06  21.48   6.71  14.09 
1958 07  25.50   9.96  17.73 
1958 08  26.88  10.31  18.59 
1958 09  17.31   4.61  10.96 
1958 10  13.76   -.92   6.42 
1958 11   -.46 -11.23  -5.84 
1959 01 -16.02 -24.32 -20.17 
1959 02  -5.50 -19.04 -12.27 
1959 03   6.65  -4.62   1.01 
1959 04  11.83  -2.41   4.71 
1959 05  15.93   0.95   8.44 
1959 06  21.20   8.03  14.61 
1959 07  27.66   9.84  18.75 
1959 08  20.94   8.18  14.56 
1959 09  14.94   2.89   8.91 
1959 10   7.18  -2.26   2.46 
1959 11  -1.05 -11.04  -6.05 
1959 12   0.58  -8.51  -3.96 
1960 01  -8.62 -20.32 -14.46 
1960 02  -6.65 -17.04 -11.85 
1960 03  -2.35 -15.30  -8.83 
1960 04  11.44  -2.08   4.67 
1960 05  15.64   1.04   8.34 
1960 06  20.43   4.81  12.62 
1960 11  -1.42 -12.87  -7.14 
1960 12  -3.05 -15.00  -9.02 
1961 01  -3.10 -16.71  -9.91 
1961 02  -3.29 -17.52 -10.40 
1961 03   2.48  -9.18  -3.35 
1961 04   8.89  -5.37   1.76 
1961 05  18.32   4.28  11.30 
1961 06  25.61   9.47  17.54 
1961 07  24.54   9.12  16.83 
1961 08  28.94   8.50  18.72 
1961 09  15.39   -.94   7.22 
1961 10  10.30  -2.88   3.71 
1961 11  -1.70 -13.44  -7.57 
1961 12 -13.05 -25.25 -19.15 
1962 01  -4.53 -19.31 -11.92 
1962 02 -11.81 -22.33 -17.07 
1962 03  -4.32 -18.37 -11.34 
1962 04  12.19  -2.48   4.85 
1962 05  17.65   0.69   9.17 
1962 06  22.75   8.28  15.51 
1962 07  22.30   8.14  15.21 
1962 08  22.19   7.93  15.06 
1962 09  18.45   2.57  10.51 
1962 10  14.57  -2.07   6.25 
1962 11   4.60  -6.26   -.83 
1962 12  -3.90 -15.65  -9.77 
1963 01 -10.99 -23.69 -17.34 
1963 02  -3.14 -12.91  -8.02 
1963 03   3.05  -7.70  -2.32 
1963 04  10.69  -2.72   3.98 
1963 05  16.19   1.65   8.92 
1963 06  21.71   8.47  15.09 
1963 07  25.29  10.90  18.09 
1963 08  23.93   9.03  16.48 
1963 09  21.48   6.03  13.75 
1963 10  16.16  -0.02   8.07 
1963 11   -.32 -12.44  -6.37 
1963 12  -5.98 -15.90 -10.94 
1964 01  -6.29 -16.65 -11.46 
1964 02   1.25 -10.64  -4.69 
1964 03  -2.46 -16.18  -9.32 
1964 04  11.09  -3.31   3.89 
1964 05  18.00   4.01  11.00 
1964 06  21.55   6.09  13.82 
1964 07  25.91   9.64  17.77 
1964 08  22.79   7.78  15.28 
1964 09  14.15   2.99   8.57 
1964 10  13.70  -1.47   6.11 
1964 11   -.68 -10.36  -5.52 
1964 12 -15.97 -26.32 -21.14 
1965 01 -12.12 -22.65 -17.38 
1965 02  -7.69 -21.56 -14.62 
1965 03  -5.43 -19.78 -12.60 
1965 04   8.00  -2.30   2.85 
1965 05  16.37   2.98   9.67 
1965 06  20.04   8.09  14.06 
1965 07  25.10  11.39  18.24 
1965 08  24.85   9.97  17.41 
1965 09  11.04   -.47   5.28 
1965 10  15.65  -1.56   7.04 
1965 11  -3.43 -12.96  -8.19 
1965 12  -6.17 -15.94 -11.05 
1966 01 -20.04 -29.86 -24.95 
1966 02  -6.04 -19.64 -12.84 
1966 03   1.01 -11.45  -5.22 
1966 04   7.75  -4.69   1.53 
1966 05  20.01   2.74  11.37 
1966 06  19.92   6.79  13.35 
1966 07  24.04   9.78  16.91 
1966 08  21.45   7.72  14.58 
1966 09  20.40   4.54  12.46 
1966 10  10.13  -2.76   3.68 
1966 11  -5.30 -15.41 -10.35 
1966 12  -6.56 -16.45 -11.50 
1967 01 -12.21 -21.58 -16.89 
1967 02  -5.70 -18.51 -12.10 
1967 03  -4.96 -18.28 -11.62 
1967 04   3.14  -7.49  -2.17 
1967 05  16.83   2.36   9.60 
1967 06  20.03   6.32  13.17 
1967 07  25.89   9.37  17.62 
1967 08  26.48   9.03  17.75 
1967 09  23.97   5.27  14.62 
1967 10  10.86  -1.13   4.86 
1967 11   1.35  -9.70  -4.17 
1967 12  -6.87 -17.93 -12.40 
1968 01 -10.06 -23.59 -16.82 
1968 02  -3.24 -14.57  -8.90 
1968 03   6.25  -4.92   0.66 
1968 04  10.89  -3.86   3.51 
1968 05  17.29   1.53   9.41 
1968 06  21.55   7.37  14.45 
1968 07  24.55   9.31  16.93 
1968 08  20.11   7.22  13.66 
1968 09  15.71   4.67  10.19 
1968 10  10.01  -1.65   4.18 
1968 11   2.83  -8.04  -2.60 
1968 12 -11.78 -20.71 -16.24 
1969 01 -22.60 -35.29 -28.94 
1969 02  -8.31 -21.03 -14.67 
1969 03  -2.28 -16.70  -9.49 
1969 04  12.54   0.04   6.29 
1969 05  17.54   3.84  10.69 
1969 06  21.83   6.44  14.13 
1969 07  23.31   8.53  15.92 
1969 08  25.89   8.58  17.23 
1969 09  16.62   3.91  10.26 
1969 10   6.40  -4.55   0.92 
1969 11   3.36  -9.30  -2.97 
1969 12  -3.77 -13.97  -8.87 
1970 01 -12.61 -23.52 -18.06 
1970 02  -3.01 -15.18  -9.09 
1970 03  -3.92 -17.08 -10.50 
1970 04   8.39  -3.30   2.54 
1970 05  16.65   2.95   9.80 
1970 06  24.33  10.87  17.60 
1970 07  23.47  11.59  17.52 
1970 08  24.80   7.76  16.27 
1970 09  17.68   2.20   9.94 
1970 10   8.89  -3.02   2.93 
1970 11  -5.79 -13.27  -9.53 
1970 12 -12.45 -26.57 -19.51 
1971 01 -15.30 -26.37 -20.83 
1971 02  -3.24 -17.19 -10.21 
1971 03  -2.73 -13.69  -8.21 
1971 04   9.14  -4.02   2.56 
1971 05  19.98   4.05  12.01 
1971 06  20.79   7.59  14.19 
1971 07  22.32   8.67  15.49 
1971 08  27.02  10.72  18.87 
1971 09  16.43   2.78   9.60 
1971 10  11.27  -3.24   4.01 
1971 11   -.45  -9.14  -4.79 
1971 12 -12.45 -23.49 -17.96 
1972 01 -13.88 -26.15 -20.01 
1972 02 -12.66 -22.35 -17.50 
1972 03   -.57 -12.25  -6.41 
1972 04  10.04  -3.52   3.26 
1972 05  19.60   4.90  12.25 
1972 06  22.30   9.20  15.75 
1972 07  19.70   9.00  14.35 
1972 08  24.40  11.10  17.75 
1972 09  11.70   0.90   6.30 
1972 10   8.30  -3.20   2.55 
1972 11   -.30  -6.90  -3.60 
1972 12 -11.60 -21.40 -16.50 
1973 01  -5.90 -16.29 -11.10 
1973 02  -5.40 -15.40 -10.40 
1973 03   4.60  -8.00  -1.70 
1973 04   8.00  -2.60   2.70 
1973 05  18.79   4.10  11.45 
1973 06  21.30   8.10  14.70 
1973 07  23.40   9.80  16.60 
1973 08  22.70   9.80  16.25 
1973 09  16.60   3.90  10.25 
1973 10  10.70   -.90   4.90 
1973 11  -8.89 -17.00 -12.95 
1973 12  -8.70 -17.70 -13.20 
1974 01 -14.60 -23.30 -18.95 
1974 02  -4.60 -16.10 -10.35 
1974 03  -5.70 -16.29 -11.00 
1974 04   8.89  -2.09   3.40 
1974 05  13.70   2.09   7.89 
1974 06  22.00   9.70  15.85 
1974 07  23.80  10.10  16.95 
1974 08  19.79   7.80  13.79 
1974 09  15.70   3.30   9.50 
1974 10  15.10   -.30   7.40 
1974 11   3.10  -9.10  -3.00 
1974 12   -.80 -11.40  -6.10 
1975 01  -7.40 -18.90 -13.15 
1975 02 -10.20 -21.50 -15.85 
1975 03  -5.20 -16.50 -10.85 
1975 04   4.10  -5.70   -.79 
1975 05  16.20   3.10   9.65 
1975 06  19.70   7.80  13.75 
1975 07  25.60  12.20  18.90 
1975 08  19.40   7.60  13.50 
1975 09  19.29   3.10  11.20 
1975 10   9.39  -2.70   3.35 
1975 11   1.80  -9.39  -3.79 
1975 12  -5.80 -18.79 -12.29 
1976 01  -6.40 -17.70 -12.05 
1976 02  -2.70 -12.20  -7.45 
1976 03   0.10 -10.70  -5.30 
1976 04  13.70   0.30   7.00 
1976 05  19.50   4.40  11.95 
1976 06  19.10   7.20  13.15 
1976 07  23.70  11.10  17.40 
1976 08  24.80  10.30  17.54 
1976 09  20.70   5.40  13.05 
1976 10  10.10  -3.10   3.50 
1976 11   4.30  -9.80  -2.75 
1977 01  -8.70 -20.90 -14.79 
1977 02   3.50  -9.30  -2.90 
1977 03   3.20  -8.89  -2.85 
1977 04  15.90   -.60   7.64 
1977 05  18.20   5.40  11.80 
1977 06  23.90   8.00  15.95 
1977 07  23.10  10.00  16.54 
1977 08  19.90   6.50  13.20 
1977 09  15.10   4.80   9.95 
1977 10  12.00   -.70   5.65 
1977 11   -.90 -11.20  -6.05 
1977 12 -12.80 -21.50 -17.15 
1978 01 -13.50 -23.90 -18.70 
1978 02  -8.30 -20.00 -14.15 
1978 03   1.10  -9.50  -4.19 
1978 04   9.10   -.50   4.30 
1978 05  17.29   5.00  11.15 
1978 06  23.00   8.80  15.90 
1978 07  24.50  10.50  17.50 
1978 08  22.80   7.90  15.35 
1978 09  16.20   5.50  10.85 
1978 10  13.10   0.30   6.70 
1978 11  -2.20 -12.20  -7.20 
1978 12  -7.30 -17.79 -12.54 
1979 01 -12.40 -22.90 -17.65 
1979 02 -18.10 -26.80 -22.45 
1979 03   2.40  -9.10  -3.35 
1979 04   5.60  -4.69   0.45 
1979 05  15.00   2.00   8.50 
1979 06  21.70   7.90  14.80 
1979 07  24.60  11.50  18.04 
1979 08  24.10   9.30  16.70 
1979 09  20.00   5.70  12.85 
1979 10  12.40   0.80   6.60 
1979 11   2.60  -8.89  -3.15 
1979 12  -3.10 -14.30  -8.70 
1980 01 -11.30 -22.00 -16.65 
1980 02  -5.40 -16.29 -10.85 
1980 03  -2.09 -13.70  -7.89 
1980 04  16.00   1.10   8.55 
1980 05  21.00   4.69  12.85 
1980 06  21.10   9.10  15.10 
1980 07  23.40  10.00  16.70 
1980 08  19.50   7.70  13.60 
1980 09  16.50   3.60  10.05 
1980 10  13.10   0.50   6.80 
1980 11   4.80  -6.10   -.64 
1980 12  -9.70 -20.00 -14.85 
1981 01   -.90 -11.20  -6.05 
1981 02  -2.90 -13.10  -8.00 
1981 03   5.10  -5.90   -.40 
1981 04  11.90  -1.70   5.10 
1981 05  18.70   5.60  12.15 
1981 06  20.60   6.60  13.60 
1981 07  23.80  10.70  17.25 
1981 08  27.00 -99.99 -99.99 
1981 09  19.70   5.30  12.50 
1981 10  10.00  -1.80   4.10 
1981 11   4.80  -5.10   -.14 
1981 12  -5.80 -15.20 -10.50 
1982 01 -20.10 -30.70 -25.40 
1982 02  -9.30 -19.70 -14.50 
1982 03  -2.90 -13.30  -8.10 
1982 04   6.90  -6.70   0.10 
1982 05  15.70   3.10   9.39 
1982 06  22.30   8.30  15.29 
1982 07  22.90  10.80  16.85 
1982 08  20.29   7.80  14.04 
1982 09  17.40   4.50  10.95 
1982 10  11.50   -.80   5.35 
1982 11  -4.90 -14.10  -9.50 
1982 12  -6.00 -14.80 -10.40 
1983 01  -5.50 -16.29 -10.90 
1983 02  -3.60 -12.40  -8.00 
1983 03   -.70  -8.39  -4.54 
1983 04  11.00  -1.50   4.75 
1983 05  17.79   2.30  10.04 
1983 06  20.40   7.90  14.15 
1983 07  23.50  11.70  17.60 
1983 09  14.70   2.90   8.80 
1983 10  11.90  -1.60   5.14 
1983 11   -.40  -6.10  -3.25 
1983 12 -15.90 -25.70 -20.80 
1984 01  -3.20 -14.50  -8.85 
1984 02   1.90  -8.89  -3.49 
1984 03   0.20 -10.20  -5.00 
1984 05  16.20   3.30   9.75 
1984 06  20.70   8.80  14.75 
1984 07  26.20   9.80  18.00 
1984 09  13.10   3.10   8.10 
1984 10   7.00  -2.50   2.25 
1984 11  -5.10 -14.00  -9.55 
1985 01  -5.70 -16.40 -11.04 
1985 02  -7.50 -18.90 -13.20 
1985 03   2.60  -7.10  -2.25 
1985 04  10.90   -.30   5.30 
1985 05  19.00   6.00  12.50 
1985 06  19.79   5.90  12.85 
