1939 01  5.02  -3.98    .52 
1939 02  5.58  -5.13    .22 
1939 03  9.99  -1.55   4.21 
1939 04 11.61   1.75   6.68 
1939 05 23.01   8.14  15.57 
1939 06 28.04  15.64  21.84 
1939 07 28.43  14.36  21.39 
1939 08 29.00  14.19  21.59 
1939 09 28.14  11.19  19.66 
1939 10 18.62   4.25  11.44 
1939 11  8.72  -2.46   3.13 
1939 12  4.21  -3.55    .33 
1940 01 -5.27 -15.28 -10.27 
1940 02  1.37  -7.99  -3.31 
1940 03  3.87  -5.31   -.72 
1940 04 12.32   -.60   5.85 
1940 05 19.39   6.69  13.04 
1940 06 25.77  13.86  19.81 
1940 07 29.03  14.74  21.88 
1940 08 27.83  14.68  21.25 
1940 09 22.98   7.47  15.22 
1940 10 17.84   2.90  10.37 
1940 11  8.46  -2.08   3.18 
1940 12  5.65  -3.99    .83 
1941 01   .82  -6.49  -2.83 
1941 02   .10 -10.38  -5.14 
1941 03  3.47  -8.72  -2.62 
1941 04 18.86   2.70  10.78 
1941 05 23.26   6.77  15.01 
1941 06 26.73  13.65  20.18 
1941 07 30.34  15.41  22.87 
1941 08 27.63  11.72  19.67 
1941 09 26.57  10.64  18.60 
1941 10 19.98   5.56  12.77 
1941 11 10.64   -.32   5.16 
1941 12  5.80  -2.99   1.40 
1942 01  2.09  -8.80  -3.35 
1942 02   .49 -11.75  -5.63 
1942 03  9.53  -2.97   3.27 
1942 04 18.24   1.01   9.62 
1942 05 21.49   7.91  14.70 
1942 06 27.10  13.05  20.07 
1942 07 28.89  14.95  21.92 
1942 08 27.15  13.23  20.18 
1942 09 23.24   9.85  16.54 
1942 10 17.74   5.57  11.65 
1942 11 10.42   -.12   5.15 
1942 12   .46  -8.39  -3.96 
1943 01  2.43  -6.88  -2.22 
1943 02  5.65  -7.17   -.76 
1943 03  8.62  -4.56   2.03 
1943 04 12.10   -.34   5.88 
1943 05 20.28   9.82  15.05 
1943 06 28.88  16.60  22.74 
1943 07 28.51  15.83  22.17 
1943 08 26.98  14.44  20.71 
1943 09 22.85   8.30  15.57 
1943 10 16.28   3.22   9.75 
1943 11  7.72  -3.19   2.26 
1943 12  3.36  -8.27  -2.45 
1944 01  4.41  -5.37   -.48 
1944 02  4.27  -7.51  -1.62 
1944 03  7.82  -4.65   1.58 
1944 04 13.92   1.15   7.53 
1944 05 25.48  10.65  18.06 
1944 06 28.04  14.48  21.26 
1944 07 30.14  13.38  21.76 
1944 08 28.99  14.44  21.71 
1944 09 23.87   9.41  16.64 
1944 10 17.19   2.99  10.09 
1944 11  9.22    .56   4.89 
1944 12   .45  -9.24  -4.39 
1945 01 -2.30 -11.67  -6.98 
1945 02  2.79  -7.34  -2.27 
1945 03 15.48   2.34   8.91 
1945 04 16.45   3.06   9.75 
1945 05 17.91   5.41  11.66 
1945 06 24.48  11.44  17.95 
1945 07 27.23  13.69  20.45 
1945 08 28.15  13.07  20.61 
1945 09 25.15  12.26  18.70 
1945 10 16.36   3.91  10.13 
1945 11  9.97    .51   5.24 
1945 12  -.62  -8.70  -4.66 
1946 01  3.52  -6.85  -1.66 
1946 02  5.04  -6.33   -.64 
1946 03 16.31   1.95   9.13 
1946 04 15.80    .64   8.22 
1946 05 19.67   7.45  13.56 
1946 06 25.35  12.15  18.75 
1946 07 28.58  12.87  20.72 
1946 08 25.04  10.30  17.67 
1946 09 25.44   8.96  17.20 
1946 10 20.80   4.38  12.59 
1946 11 12.54    . 3   6.28 
1946 12  5.80  -4.71    .54 
1947 01  5.03  -4.26    .38 
1947 02 -2.31  -9.93  -6.12 
1947 03  3.69  -4.92   -.61 
1947 04 15.11   3.29   9.20 
1947 05 18.87   7.49  13.18 
1947 06 25.20  12.82  19.01 
1947 07 25.29  14.14  19.71 
1947 08 30.11  17.99  24.05 
1947 09 24.12  11.96  18.04 
1947 10 22.35   7.45  14.90 
1947 11  7.10  -1.01   3.04 
1947 12  3.36  -4.94   -.79 
1948 01 -1.93 -12.53  -7.23 
1948 02  3.93  -7.94  -2.00 
1948 03 10.64  -1.95   4.34 
1948 04 17.98   4.98  11.48 
1948 05 20.04   6.56  13.30 
1948 06 26.01  12.44  19.22 
1948 07 28.73  15.78  22.25 
1948 08 28.01  12.27  20.14 
1948 09 25.41  10.89  18.15 
1948 10 15.29   3.36   9.32 
1948 11 12.50   2.83   7.66 
1948 12  5.57  -3.69    .94 
1949 01  6.56  -1.90   2.33 
1949 02  6.25  -3.66   1.29 
1949 03  8.93  -2.41   3.26 
1949 04 15.12    .58   7.85 
1949 05 22.88   7.63  15.25 
1949 06 28.62  15.28  21.95 
1949 07 30.08  17.89  23.98 
1949 08 28.87  14.11  21.49 
1949 09 20.74   7.67  14.20 
1949 10 20.14   6.84  13.49 
1949 11  9.77    .10   4.93 
1949 12  6.27  -4.56    .85 
1950 01 99.99  -2.56 -99.99 
1950 02  3.94  -5.85   -.95 
1950 03  6.25  -4.59    .82 
1950 04 11.45 -99.99 -99.99 
1950 05 21.58 -99.99 -99.99 
1950 06 25.17 -99.99 -99.99 
1950 07 27.40  13.38  20.39 
1950 08 26.33  12.43  19.38 
1950 09 22.24  10.76  16.50 
1950 10 19.04   6.80  12.92 
1950 11  6.30  -1.62   2.34 
1950 12  -.37  -9.04  -4.70 
1951 01  2.77  -6.10  -1.66 
1951 02  3.39  -6.97  -1.78 
1951 03  7.89  -2.08   2.90 
1951 04 12.96   1.86   7.41 
1951 05 22.09   8.18  15.13 
1951 06 25.87  13.13  19.50 
1951 07 27.86  14.85  21.35 
1951 08 27.27  13.23  20.25 
1951 09 23.65   8.79  16.21 
1951 10 19.67   4.94  12.31 
1951 11  5.94  -3.34   1.30 
1951 12  4.75  -6.96  -1.10 
1952 01  5.43  -4.61    .40 
1952 02  5.02  -4.91    . 5 
1952 03  7.30  -3.05   2.12 
1952 04 15.60   3.33   9.46 
1952 05 19.85   7.22  13.53 
1952 06 29.45  14.62  22.03 
1952 07 30.24  16.11  23.17 
1952 08 28.06  13.15  20.60 
1952 09 25.79   8.58  17.18 
1952 10 16.04   1.16   8.60 
1952 11 11.59    .30   5.94 
1952 12  4.25  -2.09   1.07 
1953 01  4.76  -4.19    .28 
1953 02  6.44  -5.04    .70 
1953 03  9.24   -.54   4.35 
1953 04 11.86   1.85   6.85 
1953 05 22.27   9.76  16.01 
1953 06 28.30  13.22  20.76 
1953 07 29.25  14.19  21.72 
1953 08 28.49  12.44  20.46 
1953 09 25.22   8.39  16.81 
1953 10 21.25   2.59  11.92 
1953 11 12.16  -1.35   5.40 
1953 12  5.53  -4.11    .71 
1954 01  3.54  -7.49  -1.97 
1954 02  7.10  -4.76   1.16 
1954 03  6.48  -4.06   1.21 
1954 04 18.37   4.42  11.40 
1954 05 19.03   5.93  12.48 
1954 06 27.21  14.50  20.85 
1954 07 28.45  13.31  20.88 
1954 08 26.72  14.33  20.52 
1954 09 25.71  11.22  18.46 
1954 10 18.12   6.89  12.50 
1954 11  9.35   -.62   4.36 
1954 12  2.60  -4.69  -1.04 
1955 01   .83  -7.46  -3.31 
1955 02  3.14  -6.61  -1.73 
1955 03 10.59  -2.16   4.21 
1955 04 18.79   5.32  12.06 
1955 05 22.92   8.27  15.59 
1955 06 25.03   9.91  17.47 
1955 07 30.43  16.87  23.65 
1955 08 29.43  16.29  22.86 
1955 09 25.39  10.24  17.81 
1955 10 17.95   5.03  11.49 
1955 11  7.59  -3.45   2.07 
1955 12  1.26  -8.33  -3.53 
1956 01   .31  -8.03  -3.86 
1956 02  3.84  -5.88  -1.02 
1956 03  7.50  -4.05   1.72 
1956 04 12.99    .81   6.90 
1956 05 19.40   7.37  13.38 
1956 06 25.37  12.64  19.00 
1956 07 26.58  14.95  20.76 
1956 08 26.35  14.28  20.31 
1956 09 22.50   8.04  15.27 
1956 10 20.56   4.32  12.44 
1956 11 10.71  -1.20   4.75 
1956 12  7.26  -1.30   2.98 
1957 01 -1.93 -10.47  -6.20 
1957 02  4.86  -5.19   -.16 
1957 03  8.13  -3.42   2.35 
1957 04 15.56   3.14   9.35 
1957 05 21.09   7.79  14.44 
1957 06 25.96  13.48  19.71 
1957 07 27.88  14.16  21.02 
1957 08 28.14  12.46  20.29 
1957 09 23.98  10.14  17.06 
1957 10 15.28   4.06   9.67 
1957 11 10.25   -.47   4.89 
1957 12  5.85  -4.73    .55 
1958 01   .32  -7.67  -3.67 
1958 02 -1.84 -10.59  -6.21 
1958 03  5.59  -2.63   1.48 
1958 04 16.11   2.59   9.35 
1958 05 20.35   5.64  12.99 
1958 06 23.51   9.78  16.64 
1958 07 27.44  15.95  21.69 
1958 08 26.30  12.76  19.52 
1958 09 22.68  10.47  16.57 
1958 10 17.74   3.87  10.80 
1958 11 11.76    .67   6.21 
1958 12  -.30 -12.90  -6.60 
1959 01   .16 -11.52  -5.68 
1959 02  3.66  -8.47  -2.40 
1959 03  7.95  -5.24   1.35 
1959 04 15.10   1.66   8.38 
1959 05 23.34   9.37  16.35 
1959 06 26.48  11.26  18.86 
1959 07 29.05  13.80  21.42 
1959 08 29.93  14.96  22.44 
1959 09 26.50  10.41  18.45 
1959 10 17.36   4.51  10.93 
1959 11  8.10  -2.41   2.85 
1959 12  5.26  -3.01   1.12 
1960 01  2.67  -4.67  -1.00 
1960 02  2.08  -5.70  -1.81 
1960 03  1.11 -10.21  -4.55 
1960 04 17.76   4.92  11.34 
1960 05 19.45   7.86  13.65 
1960 06 25.19  11.45  18.32 
1960 07 27.13  11.90  19.51 
1960 08 28.25  14.28  21.26 
1960 09 25.72  10.96  18.34 
1960 10 17.95   2.08  10.02 
1960 11 10.84  -1.19   4.82 
1960 12  -.42 -11.22  -5.82 
1961 01 -1.13 -12.34  -6.73 
1961 02  5.30  -6.53   -.61 
1961 03  9.52  -1.51   4.00 
1961 04 10.48    .-9   5.19 
1961 05 18.25   4.60  11.42 
1961 06 24.41  10.90  17.65 
1961 07 27.59  14.17  20.88 
1961 08 27.54  14.10  20.82 
1961 09 26.61  12.01  19.31 
1961 10 19.14   4.67  11.91 
1961 11 10.22  -1.12   4.55 
1961 12  2.95  -7.21  -2.13 
1962 01   .67 -10.52  -4.92 
1962 02  1.72  -9.39  -3.83 
1962 03  5.89  -4.81    .53 
1962 04 14.19    . 1   7.10 
1962 05 24.95  10.34  17.64 
1962 06 27.01  12.36  19.68 
1962 07 27.69  13.06  20.37 
1962 08 27.55  12.04  19.79 
1962 09 21.93   7.61  14.77 
1962 10 17.85   3.48  10.66 
1962 11  8.50  -2.36   3.06 
1962 12  1.36 -11.67  -5.15 
1963 01 -2.73 -14.17  -8.45 
1963 02 -1.42 -15.68  -8.55 
1963 03  8.77  -3.01   2.88 
1963 04 15.16    .66   7.91 
1963 05 19.95   3.30  11.62 
1963 06 27.02   9.72  18.37 
1963 07 28.74  12.14  20.44 
1963 08 25.63   9.80  17.71 
1963 09 23.57   5.07  14.32 
1963 10 23.88   2.02  12.95 
1963 11 11.15   -.10   5.52 
1963 12 -1.91 -11.62  -6.76 
1964 01  2.74  -9.59  -3.42 
1964 02  1.47 -13.07  -5.80 
1964 03  8.49  -5.10   1.69 
1964 04 15.66   2.09   8.88 
1964 05 23.02   7.93  15.47 
1964 06 25.89  11.41  18.65 
1964 07 28.70  14.06  21.38 
1964 08 26.28  11.40  18.84 
1964 09 24.44   8.56  16.50 
1964 10 17.17   -.75   8.21 
1964 12  3.79  -6.70  -1.45 
1965 01  3.03 -10.36  -3.66 
1965 02  2.52 -10.53  -4.00 
1965 03  4.67  -5.65   -.48 
1965 04 14.12    .37   7.24 
1965 05 25.08   8.58  16.83 
1965 06 25.61  11.06  18.33 
1965 07 27.55  10.61  19.08 
1965 08 26.30  11.70  19.00 
1965 09 24.63  10.94  17.78 
1965 10 15.74   2.46   9.10 
1965 11 10.82  -1.08   4.87 
1965 12  5.44  -2.45   1.49 
1966 01  -.89 -11.74  -6.31 
1966 02  1.98  -7.80  -2.91 
1966 03 10.45  -3.49   3.48 
1966 04 13.03   2.26   7.64 
1966 05 18.58   3.27  10.92 
1966 06 26.65  11.07  18.86 
1966 07 28.92  14.08  21.50 
1966 08 26.63  12.13  19.37 
1966 09 22.66   7.56  15.11 
1966 10 15.66    .77   8.21 
1966 11 10.35   -.61   4.87 
1966 12  2.51  -6.36  -1.92 
1967 01  4.21  -6.36  -1.07 
1967 02   .64 -10.63  -4.99 
1967 03  7.92  -4.44   1.74 
1967 04 15.82   2.22   9.01 
1967 05 17.60   4.73  11.16 
1967 06 27.76  12.42  20.09 
1967 07 26.98  12.78  19.87 
1967 08 26.76  11.69  19.22 
1967 09 22.35   5.76  14.05 
1967 10 16.92   2.46   9.69 
1967 11  6.29  -3.12   1.58 
1967 12  4.21  -5.56   -.67 
1968 01  -.83 -13.68  -7.25 
1968 02  -.54 -12.20  -6.37 
1968 03  9.18  -4.65   2.26 
1968 04 16.67    .94   8.80 
1968 05 17.85   5.46  11.65 
1968 06 25.54  11.78  18.66 
1968 07 27.81  13.56  20.68 
1968 08 27.70  13.74  20.72 
1968 09 24.30   9.76  17.02 
1968 10 17.94   3.25  10.59 
1968 11  9.81    .15   4.98 
1968 12  2.07  -6.93  -2.42 
1969 01  1.21 -10.07  -4.42 
1969 02  2.25  -8.13  -2.94 
1969 03  5.87  -6.37   -.25 
1969 04 16.46   1.50   8.98 
1969 05 21.31   6.01  13.66 
1969 06 24.30  11.52  17.91 
1969 07 27.70  15.45  21.57 
1969 08 27.46  12.41  19.93 
1969 09 22.43   9.17  15.80 
1969 10 17.15   2.91  10.03 
1969 11  7.42  -1.40   3.01 
1969 12   .15  -8.67  -4.26 
1970 01 -3.41 -14.52  -8.96 
1970 02  1.68 -10.40  -4.35 
1970 03  5.46  -5.20    .13 
1970 04 15.57   1.83   8.70 
1970 05 23.24   8.25  15.74 
1970 06 25.72  12.13  18.92 
1970 07 27.73  14.64  21.18 
1970 08 28.05  12.32  20.18 
1970 09 26.13  10.24  18.18 
1970 10 17.76   4.69  11.22 
1970 11  9.21   -.26   4.47 
1970 12  4.39  -6.26   -.93 
1971 01  -.85 -12.05  -6.45 
1971 02  1.97  -8.78  -3.40 
1971 03  4.55  -5.79   -.61 
1971 04 14.23  -1.56   6.33 
1971 05 19.45   3.91  11.68 
1971 06 28.04  12.96  20.50 
1971 07 27.08  11.73  19.40 
1971 08 26.52  10.10  18.31 
1971 09 25.06  12.02  18.54 
1971 10 21.32   5.81  13.56 
1971 11 10.06  -2.28   3.89 
1971 12  7.27  -3.99   1.64 
1972 01  2.36 -10.20  -3.91 
1972 02   .58 -11.23  -5.32 
1972 03  6.04  -5.78    .12 
1972 04 13.69    .28   6.98 
1972 05 22.15   6.91  14.53 
1972 06 22.41   9.68  16.04 
1972 07 26.69  14.65  20.67 
1972 08 26.11  11.82  18.96 
1972 09 23.54  10.14  16.84 
1972 10 13.78   1.99   7.88 
1972 11  6.34  -1.67   2.33 
1972 12  3.48  -4.21   -.36 
1973 01  3.18  -7.69  -2.25 
1973 02  2.13  -9.35  -3.61 
1973 03 12.76    .19   6.47 
1973 04 13.69   2.77   8.22 
1973 05 17.87   6.97  12.42 
1973 06 26.96  12.95  19.95 
1973 07 27.44  14.22  20.83 
1973 08 27.35  13.73  20.54 
1973 09 25.41   8.78  17.09 
1973 10 19.74   4.51  12.12 
1973 11 10.56   -.14   5.21 
1973 12  3.30  -5.54  -1.12 
1974 01  3.45  -7.33  -1.94 
1974 02  2.06  -9.27  -3.60 
1974 03  8.93  -2.69   3.12 
1974 04 15.68   2.23   8.95 
1974 05 19.65   5.72  12.68 
1974 06 23.45  11.52  17.48 
1974 07 28.74  12.36  20.55 
1974 08 26.90  12.98  19.93 
1974 09 20.75   7.73  14.24 
1974 10 15.54   1.43   8.48 
1974 11 10.55   -.44   5.05 
1974 12  2.41  -5.70  -1.64 
1975 01  3.09  -5.95  -1.43 
1975 02  2.75  -7.19  -2.22 
1975 03  6.02  -4.42    .79 
1975 04 10.76  -2.49   4.13 
1975 05 22.77   8.14  15.45 
1975 06 26.09  13.11  19.60 
1975 07 28.45  12.56  20.50 
1975 08 28.45  14.75  21.60 
1975 09 19.68   7.54  13.61 
1975 10 17.61   2.68  10.14 
1975 11 12.81    .69   6.75 
1975 12  3.90  -5.49   -.79 
1976 01 -1.14 -12.02  -6.58 
1976 02  6.65  -6.49    . 8 
1976 03 12.39   -.22   6.08 
1976 04 15.53   1.45   8.49 
1976 05 19.48   5.34  12.41 
1976 06 26.55  12.70  19.62 
1976 07 27.06  13.35  20.20 
1976 08 25.34  11.35  18.34 
1976 09 21.89   6.72  14.30 
1976 10 13.66   1.21   7.43 
1976 11  5.75  -5.50    .12 
1976 12   . 1 -12.32  -6.15 
1977 01 -6.74 -18.54 -12.64 
1977 02  1.34 -11.09  -4.87 
1977 03 11.71  -2.21   4.75 
1977 04 16.94   3.59  10.26 
1977 05 25.05   7.92  16.48 
1977 06 24.68   9.91  17.29 
1977 07 28.72  14.98  21.84 
1977 08 26.40  14.25  20.32 
1977 09 24.18  12.02  18.10 
1977 10 15.48   3.59   9.53 
1977 11 10.09   1.39   5.74 
1977 12  1.78  -8.33  -3.27 
1978 01 -3.82 -13.80  -8.81 
1978 02 -3.96 -20.59 -12.27 
1978 05 19.26   7.37  13.31 
1978 06 25.87  11.82  18.84 
1978 07 27.25  13.96  20.60 
1978 08 27.38  13.95  20.66 
1978 09 26.58  11.18  18.88 
1978 10 15.88   2.16   9.02 
1979 03 10.09  -3.15   3.47 
1979 05 20.23   5.58  12.90 
1979 06 25.47  11.72  18.59 
1979 07 25.80  13.29  19.54 
1979 08 25.78  14.34  20.06 
1979 09 23.37   9.13  16.25 
1980 03  6.08  -4.81    .63 
1980 04 13.67   1.20   7.43 
1980 05 21.60   6.29  13.94 
1980 06 25.00   9.37  17.18 
1980 07 28.08  14.43  21.25 
1980 08 28.52  16.62  22.57 
1980 09 24.43  10.53  17.48 
1980 10 14.41   1.44   7.92 
1980 11  7.70  -2.48   2.61 
1980 12  2.33  -7.27  -2.47 
1981 01 -2.47 -12.22  -7.34 
1981 02  3.37  -6.83  -1.73 
1981 03  6.95  -4.55   1.19 
1981 04 16.94   3.02   9.98 
1981 05 19.14   5.81  12.47 
1981 06 25.72  12.27  18.99 
1981 07 27.89  14.07  20.98 
1981 08 27.15  13.19  20.17 
1981 09 21.59  10.64  16.11 
1981 10 15.93   1.97   8.95 
1981 11 10.86  -1.98   4.43 
1981 12  1.30  -6.16  -2.42 
1982 01 -1.72 -13.95  -7.83 
1982 02   .66  -8.83  -4.08 
1982 03  7.17  -4.08   1.54 
1982 04 13.47  -2.22   5.62 
1982 05 24.92   9.03  16.97 
1982 06 23.63   9.70  16.66 
1982 07 28.28  14.01  21.14 
1982 08 25.59  10.93  18.26 
1982 09 21.97   8.34  15.15 
1982 10 18.28   3.82  11.05 
1982 11 10.47   1.85   6.16 
1982 12  7.91  -1.33   3.29 
1983 01  1.63  -6.94  -2.65 
1983 02  4.88  -5.75   -.43 
1983 03 10.42  -2.36   4.02 
1983 04 12.44   1.30   6.87 
1983 05 18.36   4.48  11.42 
1983 06 25.73  11.09  18.41 
1983 07 29.68  14.98  22.33 
1983 08 29.85  14.21  22.03 
1983 09 24.62   8.89  16.76 
1983 10 17.17   4.52  10.84 
1983 11 10.53    .25   5.39 
1983 12 -1.78  -8.37  -5.07 
1984 01 -2.30 -11.56  -6.93 
1984 02  6.28  -5.42    .43 
1984 03  2.62  -8.63  -3.00 
1984 04 14.18   1.62   7.90 
1984 05 17.65   5.26  11.45 
1984 06 27.53  12.56  20.04 
1984 07 26.34  12.13  19.23 
1984 08 27.43  14.59  21.01 
1984 09 21.93   8.68  15.31 
1984 10 19.01   7.21  13.11 
1984 11  9.01  -1.71   3.65 
1984 12  7.04  -2.72   2.15 
1985 01 -3.06 -11.33  -7.19 
1985 02   .-2 -11.34  -5.68 
1985 03  9.45  -2.64   3.40 
1985 04 18.45   3.76  11.10 
1985 05 22.08   6.55  14.31 
1985 06 23.15   9.64  16.40 
1985 07 27.60  13.57  20.58 
1985 08 25.78  12.98  19.38 
1985 09 24.15   9.50  16.82 
1985 10 18.19   4.73  11.46 
1985 11 11.48   3.84   7.66 
1985 12  -.97  -8.78  -4.87 
1986 01   .37  -8.93  -4.28 
1986 02  2.32  -5.47  -1.57 
1986 03  9.13  -2.72   3.20 
1986 04 17.66   1.86   9.76 
1986 05 21.55   8.68  15.11 
1986 06 26.10  12.07  19.08 
1986 07 28.05  14.96  21.50 
1986 08 26.46  11.82  19.14 
1986 09 24.80  10.93  17.86 
1986 10 17.79   5.52  11.65 
1986 11  8.60  -1.17   3.71 
1986 12  2.81  -4.36   -.77 
1987 01   .41  -7.61  -3.60 
1987 02  4.15  -6.80  -1.32 
1987 03 10.98  -3.49   3.74 
1987 04 14.52   2.42   8.47 
1987 05 23.25   7.87  15.56 
1987 06 27.10  13.09  20.09 
1987 07 28.75  16.27  22.51 
