1939 02 -9.93 -17.78 -13.86 
1939 03 -6.42 -13.71 -10.06 
1939 04  3.19  -3.01    . 9 
1939 05  9.93   2.34   6.14 
1939 06 15.41   7.78  11.59 
1939 07 22.11  13.03  17.57 
1939 08 20.65  12.22  16.43 
1939 09 13.99   7.04  10.51 
1939 10  7.24   1.27   4.25 
1939 11   .93  -3.90  -1.48 
1939 12 -2.88  -7.13  -5.00 
1940 01 -6.63 -12.60  -9.61 
1940 02 -6.85 -12.81  -9.83 
1940 03 -1.79  -6.78  -4.28 
1940 04  4.73  -2.68   1.02 
1940 05 10.31   3.25   6.78 
1940 06 17.66   8.01  12.83 
1940 07 20.88  12.42  16.65 
1940 08 19.54  11.08  15.31 
1940 09 13.68   7.65  10.66 
1940 10  6.77   1.33   4.05 
1940 11  1.07  -2.69   -.81 
1940 12 -5.75 -12.37  -9.05 
1941 01 -8.96 -15.45 -12.20 
1941 02 -2.66  -8.70  -5.68 
1941 03 -2.22  -8.00  -5.11 
1941 04  4.56  -2.08   1.23 
1941 05  9.41   1.69   5.55 
1941 06 15.78   7.11  11.44 
1941 07 21.45  12.01  16.73 
1941 08 16.17   9.55  12.86 
1941 09 12.29   5.64   8.96 
1941 10  6.88   1.04   3.96 
1941 11   .96  -4.34  -1.69 
1941 12 -3.51  -9.95  -6.73 
1942 01 -8.78 -17.52 -13.15 
1942 02 -6.42 -12.85  -9.63 
1942 03   . 2  -6.23  -3.10 
1942 04  4.91  -2.70   1.10 
1942 05 13.64   5.05   9.34 
1942 06 15.28   7.93  11.60 
1942 07 19.76  12.29  16.02 
1942 08 18.52  11.65  15.08 
1942 09 15.21   6.83  11.02 
1942 10 10.46   2.63   6.54 
1942 11  1.55  -4.61  -1.53 
1942 12 -8.43 -14.04 -11.24 
1943 01 10.70 -15.24 -12.96 
1943 02 -5.45 -13.77  -9.61 
1943 03 -4.23 -13.06  -8.64 
1943 04  1.86  -4.63  -1.38 
1943 05  7.67   1.05   4.36 
1943 06 14.48   7.59  11.03 
1943 07 19.34  12.29  15.81 
1943 08 17.84  11.09  14.46 
1943 09 14.91   8.10  11.50 
1943 10 10.00   3.83   6.91 
1943 11  1.88  -3.50   -.81 
1943 12 -7.19 -13.09 -10.14 
1944 01 -5.63 -10.82  -8.22 
1944 02 -9.17 -15.64 -12.40 
1944 03 -4.44 -11.03  -7.73 
1944 04  2.77  -3.43   -.33 
1944 05 12.23   3.21   7.72 
1944 06 15.34   7.46  11.40 
1944 07 19.48  12.24  15.86 
1944 08 19.45  11.88  15.66 
1944 09 15.61   9.50  12.55 
1944 10  6.86   1.59   4.22 
1944 12 -5.96  -9.89  -7.92 
1945 01 -6.41 -13.18  -9.79 
1945 02 -6.22 -13.85 -10.03 
1945 03  -.31  -7.97  -4.14 
1945 04  4.69  -1.31   1.69 
1945 05 10.08   2.87   6.47 
1945 06 15.76   8.67  12.21 
1945 07 20.45  12.14  16.29 
1945 08 19.79  11.31  15.55 
1945 09 15.85   7.06  11.45 
1945 10  7.77    .75   4.26 
1945 11  1.53  -3.89  -1.18 
1945 12 -5.58 -10.66  -8.12 
1946 01 -8.49 -14.88 -11.68 
1946 02 -9.01 -16.51 -12.76 
1946 03   .46  -7.35  -3.44 
1946 04  3.52  -3.85   -.16 
1946 05  9.96   2.72   6.34 
1946 06 15.44   7.13  11.28 
1946 07 17.99  10.22  14.11 
1946 08 18.79  10.50  14.64 
1946 09 17.71   7.74  12.73 
1946 10 10.85   2.71   6.78 
1946 11   .36  -5.28  -2.46 
1946 12 -6.39 -12.56  -9.47 
1947 01 -8.82 -16.45 -12.63 
1947 02 -5.25 -10.22  -7.74 
1947 03 -1.27  -8.64  -4.95 
1947 04  -.65  -6.31  -3.48 
1947 05  8.62   1.04   4.83 
1947 06 15.54   7.66  11.60 
1947 07 21.49  13.64  17.56 
1947 08 20.65  11.20  15.92 
1947 09 15.92   5.45  10.68 
1947 10 11.68   3.65   7.66 
1947 11  2.20  -2.64   -.22 
1947 12 -4.82  -8.96  -6.89 
1948 01 -8.33 -14.37 -11.35 
1948 02 -8.03 -16.61 -12.32 
1948 03 -3.12 -12.59  -7.85 
1948 04  3.27  -3.13    . 6 
1948 05 11.07   2.35   6.71 
1948 06 16.20   7.68  11.94 
1948 07 20.43  11.47  15.95 
1948 08 19.37  10.80  15.08 
1948 09 17.15   8.43  12.79 
1948 10  9.17   2.66   5.91 
1948 11  5.39    .-3   2.67 
1948 12 -3.79  -7.37  -5.58 
1949 01 -7.36 -13.56 -10.46 
1949 02 -9.29 -15.78 -12.53 
1949 03 -3.24  -9.01  -6.12 
1949 04  3.65  -1.98    .83 
1949 05  8.64   1.92   5.28 
1949 06 18.50   8.85  13.67 
1949 07 21.58  13.29  17.43 
1949 08 18.19  10.95  14.57 
1949 09 14.36   7.36  10.86 
1949 10 10.41   3.24   6.82 
1949 11 -1.10  -5.12  -3.11 
1949 12 -3.32  -8.59  -5.95 
1950 01 -8.52 -16.74 -12.63 
1950 03 -1.60  -7.94  -4.77 
1950 04  5.66   -.83   2.41 
1950 05 12.94   3.88   8.41 
1950 06 18.64   8.66  13.65 
1950 07 19.53  11.11  15.32 
1950 08 19.71  10.57  15.14 
1950 09 13.82   5.26   9.54 
1950 10  9.31   1.70   5.50 
1950 11  6.12   -.85   2.63 
1950 12   .40  -6.40  -3.00 
1951 01 -4.96 -12.34  -8.65 
1951 02 -3.46 -11.11  -7.28 
1951 03   .81 -99.99 -99.99 
1951 04  5.99    .26   3.12 
1951 05 10.05   2.57   6.31 
1951 06 17.51   8.06  12.78 
1951 07 20.74  11.82  16.27 
1951 08 18.34  10.65  14.49 
1951 09 17.24   8.81  13.02 
1951 10  9.93   2.11   6.02 
1951 11  2.34  -3.93   -.79 
1951 12 -4.33 -11.54  -7.93 
1952 01 -5.44 -15.60 -10.52 
1952 02 -3.11 -12.11  -7.60 
1952 03   .37  -5.66  -2.64 
1952 04  5.55  -1.81   1.87 
1952 05  9.57   2.00   5.78 
1952 06 17.39   7.90  12.64 
1952 07 24.28  13.65  18.96 
1952 08 22.77  12.74  17.75 
1952 09 16.10   6.83  11.46 
1952 10  8.81   2.17   5.49 
1952 11  1.02  -3.81  -1.39 
1952 12 -3.29  -8.14  -5.71 
1953 01 -2.72 -10.18  -6.45 
1953 02  -.97  -8.18  -4.58 
1953 03   .17  -6.35  -3.09 
1953 04  5.05    .30   2.67 
1953 05 10.60   3.58   7.09 
1953 06 17.95   8.68  13.32 
1953 07 21.27  12.24  16.75 
1953 08 18.81  10.49  14.65 
1953 09 16.49   7.97  12.23 
1953 10  9.93   2.56   6.24 
1953 11  6.33    .68   3.50 
1953 12  -.26  -6.93  -3.59 
1954 01 -7.76 -15.69 -11.72 
1954 02 -1.33  -9.85  -5.59 
1954 03 -1.78  -8.02  -4.90 
1954 04  4.60  -3.68    .45 
1954 05  9.92   3.05   6.48 
1954 06 16.79   8.52  12.65 
1954 07 18.17  10.54  14.35 
1954 08 19.61  10.77  15.19 
1954 09 15.88   7.42  11.65 
1954 10 10.73   2.72   6.72 
1954 11  3.84  -2.39    .72 
1954 12 -1.08  -7.68  -4.38 
1955 01 -3.45  -8.75  -6.10 
1955 02 -3.91 -11.19  -7.55 
1955 03 -1.83  -8.22  -5.02 
1955 04  4.83  -1.52   1.65 
1955 05 10.52   3.33   6.92 
1955 06 18.12   8.72  13.42 
1955 07 22.95  12.31  17.63 
1955 08 21.94  12.55  17.24 
1955 09 16.24   7.27  11.75 
1955 10  9.93   2.82   6.37 
1955 11  3.07   -.85   1.10 
1956 01 -2.20  -5.85  -4.02 
1956 02 -6.28 -13.79 -10.03 
1956 03 -4.96 -13.35  -9.15 
1956 04  3.86  -2.10    .87 
1956 05  9.18    .90   5.04 
1956 06 17.29   7.46  12.37 
1956 07 18.66  11.16  14.91 
1956 08 21.76  10.22  15.99 
1956 09 17.41   5.65  11.53 
1956 10 11.04   2.68   6.86 
1956 11  4.88  -2.13   1.37 
1956 12 -4.37 -12.87  -8.62 
1957 01 12.65 -19.79 -16.22 
1957 02 -4.86 -12.05  -8.45 
1957 03  -.17  -5.61  -2.89 
1957 04  2.44  -2.68   -.12 
1957 05  8.14   2.33   5.24 
1957 06 14.22   7.44  10.83 
1957 07 99.99  11.90 -99.99 
1957 08 17.89  11.72  14.80 
1957 09 13.73   7.26  10.49 
1957 10 10.51   4.05   7.28 
1957 11  3.36  -1.59    .88 
1957 12  1.16  -4.19  -1.52 
1958 01 -2.49  -7.01  -4.75 
1958 02 -3.99  -9.17  -6.58 
1958 03  1.36  -3.28   -.96 
1958 04  4.91  -1.16   1.87 
1958 05 12.06   3.98   8.02 
1958 06 13.76   6.82  10.29 
1958 07 19.65  12.90  16.27 
1958 08 18.66  11.91  15.28 
1958 09 15.30   7.93  11.61 
1958 10  7.69   1.78   4.73 
1958 11  2.19  -2.72   -.26 
1958 12 -9.78 -14.70 -12.24 
1959 01 -5.95 -12.86  -9.40 
1959 02 10.55 -17.41 -13.98 
1959 03 -3.48  -9.85  -6.67 
1959 04  5.51  -1.16   2.17 
1959 05  9.49   3.42   6.45 
1959 06 16.34   9.56  12.95 
1959 07 22.07  15.84  18.95 
1959 09 15.86   8.03  11.94 
1959 10  9.28   2.89   6.08 
1959 11  2.36  -4.48  -1.05 
1959 12 -2.88  -8.14  -5.51 
1960 01 -6.83 -12.79  -9.80 
1960 02 -1.19  -7.20  -4.19 
1960 03 -1.24  -7.74  -4.48 
1960 04  3.83  -3.48    .17 
1960 05 11.82   5.19   8.50 
1960 06 18.58  12.34  15.46 
1960 08 20.36  13.95  17.15 
1960 09 13.66   6.68  10.17 
1960 10  7.92   2.40   5.16 
1960 11  2.94  -2.20    .37 
1960 12 -2.94  -9.88  -6.41 
1961 01 11.92 -18.10 -15.01 
1961 02 -8.09 -15.18 -11.63 
1961 03 -3.53 -11.14  -7.33 
1961 04  4.25  -2.22   1.01 
1961 08 18.93  11.83  15.38 
1961 12 -2.55  -7.65  -5.10 
1962 01 -8.87 -15.43 -12.15 
1962 02 10.14 -18.70 -14.42 
1962 03   .82  -5.94  -2.56 
1962 04  3.61  -2.49    .55 
1962 05  9.60   3.38   6.49 
1962 06 17.14   9.35  13.25 
1962 07 17.15   9.75  13.45 
1962 08 19.08  11.68  15.38 
1962 09 14.19   7.06  10.62 
1962 10  8.97   2.71   5.84 
1962 11  1.75  -3.17   -.71 
1962 12 -3.73  -9.31  -6.52 
1963 01 -6.82 -11.81  -9.31 
1963 02 10.05 -16.66 -13.35 
1963 03 -2.81 -10.27  -6.54 
1963 04  3.39  -1.95    .72 
1963 05 11.76   2.84   7.30 
1963 06 17.64   8.81  13.22 
1963 07 20.37  12.73  16.54 
1963 08 17.10  11.33  14.21 
1963 09 13.55   5.75   9.64 
1963 10 11.91   3.87   7.89 
1963 11  6.06   -.70   2.68 
1963 12 -6.22 -11.86  -9.04 
1964 01 -5.85 -12.76  -9.30 
1964 02 -4.60 -10.98  -7.79 
1964 03 -1.64  -9.25  -5.44 
1964 04  5.05  -2.76   1.14 
1964 05 10.69   3.02   6.85 
1964 06 17.21   7.01  12.11 
1964 07 18.90  11.36  15.12 
1964 08 17.96  10.39  14.18 
1964 09 14.87   7.77  11.32 
1964 10  8.18    .97   4.58 
1964 11  2.45  -3.48   -.51 
1964 12 -2.68  -9.83  -6.25 
1965 01 -7.18 -15.82 -11.50 
1965 02 -5.44 -15.28 -10.36 
1965 03 -1.58  -8.18  -4.88 
1965 04  4.73  -3.13    .80 
1965 11  1.29  -5.34  -2.02 
1965 12 -3.16  -9.14  -6.15 
1966 01 -3.46  -8.75  -6.10 
1966 02 -4.19 -11.42  -7.80 
1966 03  1.63  -4.66  -1.51 
1966 04  4.25 -99.99 -99.99 
1966 05 10.45    .86   5.65 
1966 06 18.25   8.88  13.56 
1966 07 20.74  12.36  16.54 
1966 08 18.73  11.24  14.98 
1966 09 14.76   6.60  10.68 
1966 10  9.60   2.43   6.01 
1966 11  5.77  -1.39   2.19 
1966 12 -1.07  -7.47  -4.27 
1967 01 -4.98 -12.10  -8.54 
1967 02 -8.58 -16.25 -12.41 
1967 03 -5.25 -13.35  -9.30 
1967 04  2.85  -4.56   -.85 
1967 05  7.17   1.22   4.19 
1967 06 19.17   8.74  13.95 
1967 07 22.35  14.22  18.28 
1967 08 20.37  12.93  16.65 
1967 09 16.23   7.96  12.09 
1967 10  9.35   2.92   6.13 
1967 11  4.00  -2.17    .91 
1967 12 -2.32  -8.03  -5.17 
1968 01 -7.79 -14.81 -11.30 
1968 02 -7.41 -15.08 -11.24 
1968 03 -1.69  -9.09  -5.39 
1968 04  6.64   -.36   3.14 
1968 05 11.25   3.15   7.20 
1968 06 16.64   7.96  12.29 
1968 07 20.77  12.53  16.65 
1968 08 16.07   8.72  12.39 
1968 09 16.19   9.14  12.67 
1968 10 11.29   5.64   8.46 
1968 11  1.60  -2.34   -.37 
1968 12 -1.74  -6.94  -4.34 
1969 01 -2.78  -8.31  -5.54 
1969 02 -3.16  -9.60  -6.38 
1969 03  -.25  -7.01  -3.63 
1969 04  2.20  -3.62   -.70 
1969 05  9.85   2.42   6.13 
1969 06 18.56   9.17  13.86 
1969 07 19.29  11.61  15.45 
1969 08 19.75  12.39  16.07 
1969 09 13.50   6.18   9.84 
1969 10  8.39   1.65   5.02 
1969 11  5.66   -.80   2.42 
1969 12 -1.08  -5.98  -3.53 
1970 01 -8.64 -15.63 -12.13 
1970 02 -3.91 -13.06  -8.48 
1970 03  -.85  -5.90  -3.37 
1970 04  5.11  -2.20   1.45 
1970 05 12.00   3.92   7.96 
1970 06 16.77   8.56  12.66 
1970 07 21.94  13.32  17.63 
1970 08 20.03  13.39  16.71 
1970 09 12.99   6.80   9.89 
1970 10 10.64   4.26   7.45 
1970 11  5.17  -1.54   1.81 
1970 12 -5.28 -10.05  -7.66 
1971 01 -7.46 -14.56 -11.01 
1971 02 -5.37 -13.36  -9.36 
1971 03 -1.03  -6.13  -3.58 
1971 04  5.27  -1.15   2.06 
1971 05 13.08   4.29   8.68 
1971 06 16.37   8.39  12.38 
1971 07 20.92  12.68  16.79 
1971 08 19.10  11.77  15.43 
1971 09 15.76   8.67  12.21 
1971 10 10.20   3.30   6.75 
1971 11  2.46  -2.83   -.18 
1971 12 -5.97 -11.48  -8.72 
1972 01 -6.34 -15.84 -11.09 
1972 02 -7.79 -16.62 -12.20 
1972 03 -3.10 -12.00  -7.55 
1972 04  3.48  -3.95   -.23 
1972 05 10.39   1.88   6.13 
1972 06 16.57   7.23  11.90 
1972 07 20.08  11.42  15.75 
1972 08 18.87  10.91  14.89 
1972 09 15.00   6.96  10.98 
1972 10  7.83    .64   4.23 
1972 11  1.04  -4.63  -1.79 
1972 12 -7.25 -14.21 -10.73 
1973 01 -6.70 -14.13 -10.41 
1973 02 -5.42 -13.80  -9.61 
1973 03  1.36  -7.43  -3.03 
1973 04  3.11  -1.55    .78 
1973 05 10.08   2.72   6.40 
1973 07 22.43  15.04  18.73 
1973 08 19.25  12.41  15.83 
1973 09 14.94   7.46  11.20 
1973 10  8.14   1.82   4.98 
1973 11  2.15  -2.99   -.41 
1973 12  1.69  -6.93  -2.62 
1974 01 -9.41 -16.89 -13.15 
1974 02 -6.22 -13.65  -9.93 
1974 03 -1.23  -9.87  -5.55 
1974 04  2.10  -2.56   -.22 
1974 05  8.34   1.63   4.98 
1974 06 19.24   9.50  14.37 
1974 07 20.14  13.09  16.61 
1974 08 19.17  11.90  15.53 
1974 09 13.76   6.83  10.29 
1974 10  7.21    .41   3.81 
1974 11  2.36  -2.30    . 3 
1974 12 -1.56  -6.54  -4.05 
1975 01 -6.74 -14.18 -10.46 
1975 02 -8.70 -14.23 -11.46 
1975 03  -.85  -8.85  -4.85 
1975 04  2.91  -2.33    .28 
1975 05 11.77   3.21   7.49 
1975 06 19.59   9.64  14.61 
1975 07 22.42  14.94  18.68 
1975 08 19.18  12.23  15.70 
1975 09 15.74   8.02  11.88 
1975 10  8.74   3.27   6.00 
1975 11  4.73  -1.80   1.46 
1975 12 -2.43 -10.34  -6.38 
1976 01 -6.95 -15.42 -11.18 
1976 02 -4.44 -14.32  -9.38 
1976 03  -.26 -10.16  -5.21 
1976 04  3.82  -1.91    .95 
1976 05 12.44   3.75   8.09 
1976 06 18.75   9.34  14.04 
1976 07 21.07  12.64  16.85 
1976 08 20.16  11.95  16.05 
1976 09 14.18   7.16  10.67 
1976 10  8.18   1.72   4.95 
1976 11   .57  -3.40  -1.41 
1977 01 -6.94 -14.81 -10.87 
1977 02 -5.04 -12.00  -8.52 
1977 03  2.24  -5.33  -1.54 
1977 04  5.58  -2.85   1.36 
1977 05 12.13   3.05   7.59 
1977 06 15.95   8.10  12.03 
1977 07 20.70  12.37  16.53 
1977 08 19.70  11.42  15.56 
1977 09 13.38   7.12  10.25 
1977 10  9.59   3.58   6.58 
1977 11  6.92   -.51   3.20 
1977 12 -2.19  -8.42  -5.30 
1978 01 -6.55 -14.22 -10.38 
1978 02 -4.44 -10.58  -7.51 
1978 03 -2.05 -10.21  -6.13 
1978 04  2.80  -2.32    .24 
1978 05 12.05   3.67   7.86 
1978 06 18.20   8.57  13.39 
1978 07 21.00  13.37  17.18 
1978 08 20.11  12.33  16.22 
1978 09 13.55   5.54   9.54 
1978 10  9.07   1.65   5.35 
1978 11  2.61  -5.23  -1.31 
1979 01 -5.50 -11.76  -8.63 
1979 02 -8.10 -14.04 -11.07 
1979 03  3.55  -5.65  -1.05 
1979 04  5.27   -.75   2.26 
1979 05 12.57   4.23   8.39 
1979 06 19.84  10.22  15.03 
1979 07 21.40  13.05  17.22 
1979 08 18.39  11.74  15.06 
1979 09 15.91   6.75  11.33 
1979 10  9.25   2.74   5.99 
1979 11  4.04  -1.27   1.38 
1979 12 -2.87  -8.49  -5.68 
1980 01 -4.76 -12.65  -8.70 
1980 02 -5.71 -12.92  -9.31 
1980 03  -.12  -7.35  -3.73 
1980 04  6.03  -1.30   2.36 
1980 05 10.82   2.85   6.83 
1980 06 16.67   7.93  12.30 
1980 07 17.92  10.90  14.41 
1980 08 19.10  12.97  16.03 
1980 09 13.33   6.93  10.13 
1980 10  7.35   1.26   4.30 
1980 11  2.68  -3.18   -.25 
1980 12 -6.61 -14.06 -10.33 
1981 01 -7.50 -16.48 -11.99 
1981 02  1.16  -8.25  -3.54 
1981 04  4.48  -2.62    .93 
1981 05 11.45   3.11   7.28 
1981 06 17.83   8.72  13.28 
1981 07 19.98  12.08  16.02 
1981 08 18.40  10.73  14.56 
1981 09 14.05   7.60  10.82 
1981 10  8.37   1.53   4.94 
1981 11  3.28  -1.80    .74 
1981 12  -.47  -5.82  -3.14 
1982 01 -8.13 -15.50 -11.81 
1982 02 -9.07 -14.92 -11.99 
1982 03  -.13  -9.24  -4.68 
1982 04  4.09  -3.10    .49 
1982 05 10.14   2.95   6.55 
1982 06 15.48   7.15  11.31 
1982 07 19.56  11.79  15.67 
1982 08 17.24   9.60  13.42 
1982 09 14.85   6.47  10.66 
1982 10  9.82   1.98   5.89 
1982 11  3.98  -2.48    .75 
1982 12 -1.95 -10.16  -6.05 
1983 01 -5.10 -12.71  -8.90 
1983 02 -4.79 -14.09  -9.44 
1983 03   .-6  -6.68  -3.37 
1983 04  6.17  -1.07   2.55 
1983 05  8.68   2.69   5.68 
1983 06 17.93   9.43  13.68 
1983 07 19.58  11.48  15.53 
1983 08 19.27  11.58  15.42 
1983 09 16.77   7.88  12.32 
1983 10  9.52   2.56   6.04 
1983 11  2.86  -2.38    .23 
1983 12 -3.71 -10.34  -7.02 
1984 01 -8.93 -17.74 -13.34 
1984 02 -2.23 -10.24  -6.23 
1984 03 -2.73 -99.99 -99.99 
1984 04  4.60  -2.45   1.07 
1984 05 12.03   3.61   7.82 
1984 06 16.27   7.75  12.01 
1984 07 20.48  13.55  17.01 
1984 08 20.87  13.00  16.93 
1984 09 14.68   7.70  11.19 
1984 10  8.52   1.27   4.89 
1984 11  3.63  -2.58    .52 
1984 12 -2.59 -10.16  -6.37 
1985 01 -9.05 -14.86 -11.95 
1985 02 -3.23 -11.68  -7.45 
1985 03 -2.06  -8.79  -5.42 
1985 04  3.25  -3.50   -.12 
1985 05 10.98   2.95   6.96 
1985 06 16.35   8.22  12.29 
1985 07 21.18  12.97  17.07 
1985 08 18.85  11.92  15.38 
1985 09 15.87   8.70  12.28 
1985 10  9.08   2.82   5.95 
1985 11  1.03  -2.98   -.97 
1985 12 -5.21 -12.61  -8.91 
1986 01 -6.07 -15.04 -10.55 
1986 02 -6.43 -13.71 -10.07 
1986 03  -.38 -10.04  -5.21 
1986 04  6.65   -.35   3.15 
1986 05 11.79   3.64   7.71 
1986 06 16.50   7.60  12.05 
1986 07 19.85  11.55  15.70 
1986 08 18.11  11.06  14.58 
1986 09 13.02   5.22   9.12 
1986 10  8.08    .87   4.47 
1986 11   .75  -6.02  -2.63 
1986 12 -3.19 -11.03  -7.10 
1987 01 -7.42 -15.84 -11.63 
1987 02 -6.45 -13.02  -9.73 
1987 03   .21  -7.65  -3.72 
1987 04  7.78    . 3   3.90 
1987 05 13.50   4.15   8.82 
1987 06 17.10   8.20  12.65 
1987 07 22.08  12.73  17.40 
1987 08 18.42  10.21  14.31 
1987 09 14.72   6.65  10.68 
1987 10 10.31   2.16   6.23 
1987 11  2.55  -5.45  -1.45 
1987 12 -3.03  -9.66  -6.34 
1988 01 -5.15 -14.94 -10.04 
1988 02 -6.71 -18.34 -12.52 
1988 03  -.16  -9.81  -4.98 
1988 04  4.50  -1.85   1.32 
1988 05 13.73   3.37   8.54 
1988 06 16.37   7.23  11.80 
1988 07 21.34  12.11  16.72 
1988 08 20.65  11.32  15.98 
1988 09 14.30   6.27  10.28 
1988 10  8.34    .45   4.39 
1988 11  4.30  -2.27   1.01 
1988 12 -5.13 -13.60  -9.36 
1989 01 -5.90 -16.11 -11.00 
1989 02 -7.48 -16.04 -11.76 
1989 03 -2.39 -10.90  -6.64 
1989 04  6.18   -.95   2.61 
1989 05 13.06   4.94   9.00 
1989 06 17.57   9.72  13.65 
1989 07 21.48  12.44  16.95 
1989 08 19.44  12.08  15.76 
1989 09 17.10   8.57  12.83 
1989 10  9.37   1.03   5.20 
1989 11  1.73  -5.40  -1.83 
1989 12 -7.79 -14.05 -10.92 
1990 01 -5.47 -15.68 -10.57 
1990 02 -8.55 -18.41 -13.48 
1990 03  -.39 -10.05  -5.22 
1990 04  5.68  -1.73   1.97 
1990 05 11.19   2.53   6.85 
1990 06 19.23   9.18  14.20 
1990 07 21.39  12.58  16.98 
1990 08 21.56  13.79  17.67 
1990 09 16.53   7.62  12.07 
1990 10  9.68   2.76   6.22 
1990 11  2.15  -2.30    .-7 
1990 12 -2.33  -9.81  -6.07 
1991 01 11.10 -19.69 -15.39 
1991 02 -4.38 -15.07  -9.72 
1991 03  -.15  -7.63  -3.89 
1991 04  5.72  -2.73   1.49 
1991 05 12.89   2.82   7.85 
1991 06 18.58   8.97  13.77 
1991 07 20.68  11.40  16.04 
1991 08 20.68  11.42  16.04 
1991 09 14.47   6.57  10.52 
1991 10 10.37   2.63   6.50 
1991 11  3.57  -1.78    .89 
1991 12 -4.92 -12.31  -8.61 
1992 01 -7.40 -15.66 -11.53 
1992 02 -8.89 -17.39 -13.14 
1992 03 -1.34 -11.05  -6.19 
1992 04  4.32  -2.82    .75 
1992 05 12.95   2.98   7.96 
1992 06 17.62   7.90  12.76 
1992 07 17.98   9.58  13.78 
1992 08 19.56  10.90  15.23 
1992 09 16.12   7.72  11.92 
1992 10  8.13   1.90   5.01 
1992 11  1.22  -5.05  -1.91 
1992 12 -3.55 -10.89  -7.22 
1993 01 -8.43 -17.68 -13.06 
1993 02 11.52 -21.00 -16.26 
1993 03 -2.71 -11.79  -7.25 
1993 04  6.13  -2.28   1.92 
1993 05 12.00   2.77   7.38 
1993 06 16.18   7.83  12.00 
1993 07 18.82  10.92  14.87 
1993 08 19.94  12.69  16.31 
1993 09 16.08   7.40  11.74 
1993 10  7.18    .52   3.85 
1993 11  2.36  -4.35   -.99 
1993 12 -2.47  -8.89  -5.68 
1994 01 10.50 -20.31 -15.40 
1994 02 -9.39 -17.36 -13.37 
1994 03  -.61  -8.08  -4.34 
1994 04  4.94  -3.27    .83 
1994 05 10.77   2.47   6.62 
