1950 04 10.41   -.95   4.73 
1950 05 17.70   6.48  12.09 
1950 06 24.91  12.18  18.54 
1950 07 26.60  14.55  20.57 
1950 08 25.73  14.56  20.14 
1950 09 19.95  10.36  15.16 
1950 10 17.21   6.68  11.95 
1950 11  7.52  -1.35   3.08 
1950 12  1.24  -5.74  -2.25 
1951 01  1.04  -6.45  -2.69 
1951 02   .92  -7.94  -3.51 
1951 03  4.89  -2.51   1.18 
1951 04 11.36   2.48   6.92 
1951 05 20.76   8.05  14.40 
1951 06 23.71  13.02  18.36 
1951 07 26.47  15.93  21.20 
1951 08 25.49  13.73  19.61 
1951 09 22.41  10.05  16.23 
1951 10 16.54   5.76  11.15 
1951 11  5.28  -2.87   1.20 
1951 12  1.86  -6.75  -2.44 
1952 01  1.04  -6.78  -2.86 
1952 02  1.47  -6.32  -2.42 
1952 03  4.71  -3.43    .64 
1952 04 14.49   3.70   9.09 
1952 05 18.06   6.59  12.32 
1952 06 25.56  13.88  19.71 
1952 07 29.69  17.45  23.57 
1952 08 26.44  14.71  20.57 
1952 09 23.93  11.94  17.93 
1952 10 13.48   2.99   8.23 
1952 11  9.24   1.37   5.30 
1952 12  3.39  -2.06    .66 
1953 01  2.36  -4.86  -1.24 
1953 02  2.98  -5.09  -1.05 
1953 03  6.13  -1.87   2.13 
1953 04 10.84   2.22   6.53 
1953 05 18.54   8.45  13.50 
1953 06 25.29  13.82  19.55 
1953 07 27.89  15.98  21.93 
1953 08 28.01  15.66  21.83 
1953 09 23.64  10.82  17.23 
1953 10 18.24   5.74  11.99 
1953 11 10.65   2.14   6.39 
1953 12  4.40  -2.96    .72 
1954 01 -1.65 -10.45  -6.05 
1954 02  4.00  -4.05    .-2 
1954 03  4.14  -4.23    .-4 
1954 04 12.77   2.25   7.51 
1954 05 18.91   6.36  12.63 
1954 06 24.81  14.56  19.68 
1954 07 27.56  14.72  21.14 
1954 08 25.61  14.03  19.82 
1954 09 21.35  11.73  16.54 
1954 10 16.91   7.04  11.97 
1954 11  8.78    .81   4.79 
1954 12  1.54  -5.34  -1.90 
1955 01  -.55  -7.33  -3.94 
1955 02   .63  -7.38  -3.37 
1955 03  4.71  -4.02    .34 
1955 04 15.46   4.46   9.96 
1955 05 21.89   9.46  15.67 
1955 06 25.16  13.25  19.20 
1955 07 30.97  18.26  24.61 
1955 08 28.21  18.37  23.29 
1955 09 23.04  10.74  16.89 
1955 10 17.04   6.58  11.81 
1955 11  7.07   -.65   3.21 
1955 12  -.20  -6.77  -3.48 
1956 01   .36  -7.82  -3.73 
1956 02  1.38  -6.51  -2.56 
1956 03  3.38  -5.01   -.81 
1956 04 10.98    .11   5.54 
1956 05 16.67   5.65  11.16 
1956 06 24.30  13.37  18.83 
1956 07 25.23  14.93  20.08 
1956 08 24.95  15.16  20.05 
1956 09 19.49   8.74  14.11 
1956 10 17.41   5.54  11.47 
1956 11  8.31   1.00   4.65 
1956 12  3.57  -2.95    .30 
1957 01 -2.78 -10.75  -6.76 
1957 02  2.35  -6.46  -2.05 
1957 03  6.40  -2.03   2.18 
1957 04 13.38   3.45   8.41 
1957 05 17.91   6.75  12.33 
1957 06 24.82  14.25  19.53 
1957 07 27.09  15.25  21.17 
1957 08 25.50  13.93  19.71 
1957 09 22.28  10.93  16.60 
1957 10 15.44   4.71  10.07 
1957 11  9.22   1.16   5.20 
1957 12  4.64  -2.70    .96 
1958 01  -.19  -6.65  -3.42 
1958 02 -2.71 -10.18  -6.44 
1958 03  6.15  -1.57   2.29 
1958 04 14.95   2.56   8.75 
1958 05 19.82   5.86  12.84 
1958 06 22.24   9.63  15.93 
1958 07 26.01  15.58  20.79 
1958 08 26.51  14.05  20.28 
1958 09 21.78  11.81  16.79 
1958 10 15.45   5.47  10.46 
1958 11  9.96    .72   5.34 
1958 12 -1.25 -10.14  -5.69 
1959 01 -1.65 -10.03  -5.83 
1959 02  -.99 -10.51  -5.75 
1959 03  3.79  -5.38   -.79 
1959 04 13.89   2.20   8.04 
1959 05 20.52   8.03  14.27 
1959 06 25.87  13.88  19.87 
1959 07 29.00  15.95  22.47 
1959 08 30.18  18.35  24.26 
1959 09 25.34  13.26  19.29 
1959 10 14.25   6.36  10.30 
1959 11  7.04  -1.16   2.93 
1959 12  2.76  -3.17   -.20 
1960 01  -.29  -6.49  -3.39 
1960 02   .46  -6.57  -3.05 
1960 03   .65  -8.70  -4.02 
1960 04 13.83   2.49   8.16 
1960 05 17.71   8.53  13.12 
1960 06 24.31  12.22  18.26 
1960 07 26.60  14.46  20.53 
1960 08 25.74  14.55  20.14 
1960 09 23.05  12.59  17.82 
1960 10 16.29   4.65  10.47 
1960 11 10.59   1.96   6.27 
1960 12  -.20  -8.34  -4.27 
1961 01 -2.58 -11.12  -6.85 
1961 02  2.92  -6.73  -1.90 
1961 03  5.45  -2.85   1.30 
1961 04  9.31    .72   5.01 
1961 05 18.15   6.28  12.21 
1961 06 23.47  12.41  17.93 
1961 07 27.09  16.45  21.77 
1961 08 25.54  15.72  20.63 
1961 09 25.18  14.66  19.92 
1961 10 18.19   7.04  12.61 
1961 11  9.26    .12   4.69 
1961 12  2.17  -4.84  -1.33 
1962 01 -1.52  -9.72  -5.62 
1962 02  -.89 -10.81  -5.85 
1962 03  5.69  -3.49   1.10 
1962 04 14.21   1.90   8.05 
1962 05 22.06   9.81  15.93 
1962 06 24.43  13.12  18.77 
1962 07 25.70  14.78  20.24 
1962 08 26.41  14.63  20.52 
1962 09 19.76  10.27  15.01 
1962 10 14.80   6.19  10.49 
1962 11  6.96  -1.02   2.97 
1962 12   .42  -7.88  -3.73 
1963 01 -3.77 -11.33  -7.55 
1963 02 -3.18 -12.78  -7.98 
1963 03  6.09  -2.98   1.55 
1963 04 13.47   1.17   7.32 
1963 05 18.06   6.18  12.12 
1963 06 25.26  12.83  19.04 
1963 07 27.76  16.16  21.96 
1963 08 24.58  13.94  19.26 
1963 09 20.63   8.84  14.73 
1963 10 21.60   8.32  14.96 
1963 11 10.65   3.78   7.21 
1963 12 -2.01  -9.32  -5.66 
1964 01  1.45  -6.31  -2.42 
1964 02   .98  -8.17  -3.59 
1964 03  5.21  -3.55    .83 
1964 04 11.35   1.22   6.28 
1964 05 20.75   8.91  14.83 
1964 06 24.16  12.10  18.13 
1964 07 27.69  17.40  22.54 
1964 08 23.36  13.21  18.28 
1964 09 21.62  10.82  16.22 
1964 10 14.85   3.46   9.15 
1964 11  9.82   1.21   5.51 
1964 12  2.33  -4.85  -1.25 
1965 01 -1.30  -9.30  -5.30 
1965 02   .31  -8.04  -3.86 
1965 03  1.84  -4.36  -1.26 
1965 04  8.79    . 4   4.41 
1965 05 20.34   8.08  14.21 
1965 06 24.29  12.20  18.24 
1965 07 24.65  13.50  19.07 
1965 08 25.20  14.80  20.00 
1965 09 21.33  12.98  17.15 
1965 10 13.58   4.30   8.94 
1965 11  8.39    .85   4.62 
1965 12  3.94  -1.96    .99 
1966 01 -2.28 -10.01  -6.14 
1966 02   .22  -7.19  -3.48 
1966 03  5.59  -2.05   1.77 
1966 04 10.12   1.01   5.56 
1966 05 16.26   5.27  10.76 
1966 06 26.13  14.11  20.11 
1966 07 29.80  17.23  23.51 
1966 08 25.94  15.42  20.68 
1966 09 21.04  10.27  15.65 
1966 10 15.24   4.94  10.09 
1966 11  8.68   1.38   5.03 
1966 12  1.37  -4.96  -1.79 
1967 01  2.13  -4.94  -1.40 
1967 02 -2.60 -10.84  -6.72 
1967 03  3.23  -4.92   -.84 
1967 04 11.53   1.83   6.68 
1967 05 13.66   4.87   9.26 
1967 06 25.73  15.10  20.41 
1967 07 25.38  15.82  20.59 
1967 08 24.10  14.58  19.34 
1967 09 20.88   9.97  15.42 
1967 10 14.44   6.17  10.30 
1967 11  5.42   -.61   2.40 
1967 12  2.68  -3.48   -.39 
1968 01 -3.03  -9.91  -6.47 
1968 02 -2.62 -10.18  -6.40 
1968 03  5.96  -2.87   1.54 
1968 04 13.35   2.77   8.06 
1968 05 14.56   6.05  10.30 
1968 06 22.82  12.39  17.60 
1968 07 26.83  15.68  21.25 
1968 08 26.00  15.36  20.68 
1968 09 22.43  13.75  18.09 
1968 10 16.06   7.22  11.64 
1968 11  7.38   1.22   4.30 
1968 12   .63  -6.17  -2.77 
1969 01  -.78  -8.16  -4.46 
1969 02   .-4  -6.36  -3.20 
1969 03  3.03  -4.32   -.64 
1969 04 12.14   2.41   7.27 
1969 05 17.65   7.20  12.42 
1969 06 21.92  12.60  17.26 
1969 07 26.20  16.83  21.51 
1969 08 29.32  17.54  23.43 
1969 09 22.26  12.39  17.32 
1969 10 14.37   6.03  10.20 
1969 11  7.74   1.33   4.53 
1969 12  -.64  -6.95  -3.79 
1970 01 -4.39 -12.92  -8.65 
1970 02  -.56  -8.76  -4.66 
1970 03  2.55  -4.52   -.98 
1970 04 12.43   2.34   7.39 
1970 05 18.25   7.44  12.84 
1970 06 24.18  13.71  18.94 
1970 07 26.74  16.99  21.86 
1970 08 26.67  16.27  21.47 
1970 09 21.94  12.67  17.30 
1970 10 15.34   8.20  11.77 
1970 11  8.64   2.60   5.62 
1970 12   .58  -5.88  -2.65 
1971 01 -3.38 -11.09  -7.23 
1971 02   . 2  -6.44  -3.21 
1971 03  1.92  -5.00  -1.54 
1971 04 10.68    .74   5.71 
1971 05 18.50   7.45  12.97 
1971 06 24.28  13.91  19.09 
1971 07 26.84  15.75  21.29 
1971 08 26.61  14.95  20.78 
1971 09 23.12  14.38  18.75 
1971 10 18.23   9.95  14.09 
1971 11  7.92    .71   4.31 
1971 12  4.41  -2.97    .71 
1972 01   .-5  -8.84  -4.44 
1972 02 -1.29  -9.46  -5.37 
1972 03  1.36  -5.80  -2.22 
1972 04  8.93   -.19   4.37 
1972 05 19.10   8.10  13.60 
1972 06 21.71  12.10  16.90 
1972 07 26.83  16.51  21.67 
1972 08 24.75  15.28  20.01 
1972 09 22.24  12.47  17.35 
1972 10 12.25   3.39   7.82 
1972 11  4.94   -.63   2.15 
1972 12  2.29  -4.21   -.96 
1973 01  1.00  -6.05  -2.52 
1973 02 -1.53  -9.80  -5.66 
1973 03  7.56    .13   3.84 
1973 04 11.22   3.04   7.13 
1973 05 15.63   7.34  11.48 
1973 06 25.16  15.01  20.08 
1973 07 27.47  16.77  22.12 
1973 08 27.92  17.69  22.80 
1973 09 22.88  11.80  17.34 
1973 10 16.31   7.94  12.12 
1973 11  8.06   1.80   4.93 
1973 12   .73  -5.68  -2.47 
1974 01   .11  -7.38  -3.63 
1974 02 -1.87  -9.85  -5.86 
1974 03  4.12  -3.03    .54 
1974 04 13.26   2.91   8.08 
1974 05 16.24   5.99  11.11 
1974 06 23.21  12.66  17.93 
1974 07 27.49  16.14  21.81 
1974 08 26.27  16.29  21.28 
1974 09 20.40  10.26  15.33 
1974 10 13.64   3.36   8.50 
1974 11  7.54   1.55   4.54 
1974 12  2.72  -2.88    .-8 
1975 01  2.07  -5.23  -1.58 
1975 02   .28  -5.14  -2.42 
1975 03  2.05  -4.42  -1.18 
1975 04  8.54   -.42   4.06 
1975 05 21.57  10.61  16.09 
1975 06 24.11  14.82  19.46 
1975 07 28.29  16.87  22.58 
1975 08 25.65  16.14  20.89 
1975 09 19.27  10.14  14.70 
1975 10 15.65   6.16  10.90 
1975 11 12.37   3.63   8.00 
1975 12  1.35  -6.58  -2.61 
1976 01 -2.80 -12.34  -7.57 
1976 02  3.73  -5.20   -.73 
1976 03  6.41  -2.04   2.18 
1976 04 14.36   4.00   9.18 
1976 05 16.04   6.81  11.42 
1976 06 25.56  14.90  20.23 
1976 07 25.04  16.29  20.67 
1976 08 25.05  15.44  20.24 
1976 09 21.12  10.99  16.05 
1976 10 11.38   3.95   7.66 
1976 11  5.03  -2.36   1.33 
1976 12 -1.15 -10.14  -5.64 
1977 01 -6.11 -13.97 -10.04 
1977 02  -.77  -8.22  -4.50 
1977 03  7.88  -1.34   3.27 
1977 04 13.65   3.12   8.38 
1977 05 21.79   9.60  15.70 
1977 06 23.32  12.62  17.96 
1977 07 27.29  17.18  22.23 
1977 08 24.95  15.23  20.09 
1977 09 20.65  13.45  17.04 
1977 10 14.03   5.50   9.76 
1977 11  8.08   2.09   5.09 
1977 12   .35  -5.69  -2.67 
1978 01 -3.69 -10.98  -7.33 
1978 02 -3.75 -13.21  -8.47 
1978 03  2.00  -6.32  -2.16 
1978 04  9.60    .67   5.13 
1978 05 18.66   8.27  13.46 
1978 06 24.75  13.05  18.90 
1978 07 26.65  16.00  21.32 
1978 08 26.62  16.12  21.37 
1978 09 21.36  11.75  16.55 
1978 10 14.65   5.54  10.09 
1978 11  8.85    .75   4.80 
1978 12  2.45  -4.84  -1.19 
1979 01 -3.11  -9.71  -6.41 
1979 02 -4.79 -13.42  -9.10 
1979 03  7.05  -2.41   2.32 
1979 04 10.36   1.77   6.06 
1979 05 17.32   7.32  12.32 
1979 06 24.61  13.15  18.88 
1979 07 28.40  16.70  22.55 
1979 08 24.51  15.45  19.98 
1979 09 21.85  11.52  16.68 
1979 10 13.17   6.84  10.00 
1979 11  8.35   1.24   4.79 
1979 12  3.74  -3.41    .16 
1980 01  -.41  -6.80  -3.60 
1980 02 -2.15  -9.96  -6.05 
1980 03  2.85  -4.37   -.76 
1980 04 11.23   2.64   6.93 
1980 05 20.27   9.66  14.96 
1980 06 22.05  11.29  16.67 
1980 07 27.92  16.82  22.37 
1980 08 26.99  17.85  22.42 
1980 09 21.85  11.91  16.88 
1980 10 11.99   5.22   8.60 
1980 11  6.63    .31   3.47 
1980 12  -.40  -8.51  -4.45 
1981 01 -4.19 -11.57  -7.88 
1981 02  3.13  -4.96   -.91 
1981 03  6.25  -2.68   1.78 
1981 04 13.37   4.13   8.75 
1981 05 18.35   7.67  13.01 
1981 06 24.52  13.93  19.22 
1981 07 27.40  16.83  22.11 
1981 08 25.41  16.17  20.79 
1981 09 20.31  12.21  16.26 
1981 10 11.70   4.09   7.89 
1981 11  8.28    .94   4.60 
1981 12  1.59  -4.32  -1.36 
1982 01 -3.57 -12.20  -7.88 
1982 02 -1.66  -9.02  -5.34 
1982 03  3.95  -4.07    .-6 
1982 04 10.90    .34   5.62 
1982 05 18.79   9.16  13.97 
1982 06 20.99  11.46  16.22 
1982 07 27.06  16.24  21.65 
1982 08 24.15  13.63  18.89 
1982 09 20.04  10.98  15.51 
1982 10 15.59   5.54  10.56 
1982 11  8.72   1.81   5.26 
1982 12  5.80  -1.82   1.99 
1983 01   .30  -6.02  -2.86 
1983 02  1.98  -5.11  -1.56 
1983 03  4.96  -2.42   1.27 
1983 04 10.94   1.95   6.44 
1983 05 16.25   5.47  10.86 
1983 06 25.62  12.73  19.17 
1983 07 29.48  17.79  23.64 
1983 08 26.75  17.45  22.10 
1983 09 23.52  12.91  18.21 
1983 10 14.88   6.97  10.92 
1983 11  8.00   1.26   4.63 
1983 12 -1.55  -7.35  -4.44 
1984 01 -3.23 -11.09  -7.16 
1984 02  3.37  -3.72   -.17 
1984 03   .62  -6.58  -2.98 
1984 04 11.32   2.84   7.08 
1984 05 16.44   6.56  11.50 
1984 06 24.97  13.91  19.43 
1984 07 26.18  15.38  20.78 
1984 08 26.81  16.98  21.89 
1984 09 19.79  10.33  15.06 
1984 10 15.35   6.94  11.14 
1984 11  8.04   -.60   3.72 
1984 12  4.57  -2.91    .83 
1985 01 -2.92 -10.60  -6.76 
1985 02  -.57  -8.30  -4.43 
1985 03  5.95  -2.00   1.97 
1985 04 13.50   3.22   8.35 
1985 05 20.54   8.97  14.76 
1985 06 22.20  11.78  16.99 
1985 07 26.43  15.73  21.08 
1985 08 25.50  15.04  20.27 
1985 09 23.43  12.65  18.04 
1985 10 15.51   6.29  10.90 
1985 11  7.03   1.82   4.42 
1985 12  -.69  -6.91  -3.80 
1986 01  -.69  -7.82  -4.25 
1986 02 -1.74  -7.75  -4.74 
1986 03  6.43  -2.69   1.86 
1986 04 13.01   3.10   8.05 
1986 05 19.87  10.12  15.00 
1986 06 23.04  11.96  17.50 
1986 07 26.58  17.06  21.82 
1986 08 24.85  14.38  19.61 
1986 09 19.84  10.95  15.39 
1986 10 14.90   6.48  10.69 
1986 11  6.39   -.91   2.74 
1986 12  2.14  -2.21    .-3 
1987 01  -.36  -6.38  -3.37 
1987 02   .64  -7.79  -3.57 
1987 03  6.85  -2.20   2.32 
1987 04 13.13   4.65   8.89 
1987 05 21.26   9.39  15.32 
1987 06 26.35  14.93  20.64 
1987 07 28.69  18.29  23.49 
1987 08 25.39  15.94  20.66 
1987 09 21.21  12.36  16.78 
1987 10 12.72   3.44   8.08 
1987 11  8.47    .90   4.68 
1987 12  3.76  -2.55    .60 
1988 01   .11  -8.67  -4.28 
1988 02  -.12  -9.87  -4.99 
1988 03  5.27  -3.81    .73 
1988 04 10.56   2.33   6.44 
1988 05 20.03   9.14  14.59 
1988 06 26.04  13.17  19.60 
1988 07 30.03  18.35  24.19 
1988 08 27.32  17.59  22.45 
1988 09 21.27  11.39  16.33 
1988 10 12.18   3.87   8.02 
1988 11  9.10   1.67   5.39 
1988 12  2.02  -5.39  -1.68 
1989 01  3.35  -5.27   -.96 
1989 02 -1.71  -9.02  -5.36 
1989 03  3.31  -4.86   -.77 
1989 04 10.73   1.63   6.18 
1989 05 18.61   8.54  13.57 
1989 06 23.39  14.25  18.82 
1989 07 27.90  17.09  22.49 
1989 08 26.10  15.79  20.94 
1989 09 21.36  11.94  16.65 
1989 10 16.03   5.46  10.74 
1989 11  6.90   -.94   2.98 
1989 12 -4.48 -12.25  -8.36 
1990 01  3.33  -3.35    . 0 
1990 02  1.89  -6.64  -2.37 
1990 03  5.26  -2.73   1.26 
1990 04 13.54   3.79   8.66 
1990 05 17.27   6.96  12.11 
1990 06 25.14  14.32  19.73 
1990 07 26.68  16.67  21.67 
1990 08 26.26  16.35  21.30 
1990 09 21.45  11.73  16.59 
1990 10 14.81   5.98  10.39 
1990 11 10.12   1.46   5.79 
1990 12  3.75  -3.37    .19 
1991 01 -1.07  -7.83  -4.44 
1991 02  2.57  -4.87  -1.15 
1991 03  6.35  -1.54   2.40 
1991 04 12.81   4.42   8.62 
1991 05 22.42  11.55  16.98 
1991 06 26.16  15.10  20.63 
1991 07 27.74  16.86  22.30 
1991 08 26.82  16.70  21.76 
1991 09 21.83  10.32  16.07 
1991 10 16.06   6.61  11.33 
1991 11  7.03   -.55   3.24 
1991 12  2.84  -4.76   -.96 
1992 01   .32  -6.77  -3.22 
1992 02  1.33  -5.95  -2.31 
1992 03  3.84  -4.35   -.25 
1992 04  9.62   1.55   5.58 
1992 05 18.10   6.97  12.53 
1992 06 22.53  11.32  16.92 
1992 07 23.11  14.15  18.63 
1992 08 23.92  13.52  18.72 
1992 09 20.95  10.32  15.63 
1992 10 13.21   3.10   8.15 
1992 11  6.72    . 7   3.39 
1992 12  2.63  -4.32   -.84 
1993 01   .71  -7.13  -3.21 
1993 02 -2.43 -12.16  -7.29 
1993 03  2.48  -6.63  -2.07 
1993 04 10.93   1.34   6.13 
1993 05 18.50   6.32  12.41 
1993 06 23.03  10.98  17.00 
1993 07 27.58  17.42  22.50 
1993 08 27.45  16.90  22.17 
1993 09 19.17  10.33  14.75 
1993 10 13.71   4.05   8.88 
1993 11  7.90    .60   4.25 
1993 12  1.60  -4.76  -1.58 
1994 01 -5.87 -14.76 -10.31 
1994 02 -2.52 -12.02  -7.27 
1994 03  4.19  -3.85    .17 
1994 04 13.50   2.68   8.09 
1994 05 17.70   6.89  12.29 
1994 06 24.48  13.87  19.17 
1994 07 27.94  17.20  22.57 
1994 08 24.81  14.79  19.79 
1994 09 21.58  11.58  16.58 
1994 10 15.29   5.92  10.60 
1994 11 10.40   2.23   6.31 
1994 12  4.34  -2.95    .69 
1995 01  1.37  -4.87  -1.75 
1995 02 -1.22 -10.10  -5.66 
1995 03  8.18  -2.85   2.66 
1995 04  8.95    .20   4.57 
1995 05 19.08   8.68  13.88 
1995 06 25.25  14.95  20.10 
1995 07 28.08  17.29  22.68 
1995 08 27.63  18.06  22.84 
1995 09 21.05   9.72  15.39 
1995 10 16.23   7.40  11.81 
1995 11  4.90  -1.78   1.56 
1995 12  -.52  -7.53  -4.02 
1996 01 -1.02 -10.87  -5.94 
1996 02  -.69  -8.83  -4.75 
1996 03  2.15  -6.47  -2.15 
1996 04  9.95    .40   5.17 
1996 05 16.54   6.77  11.66 
1996 06 23.12  14.63  18.87 
1996 07 26.02  15.45  20.73 
1996 08 27.11  15.81  21.46 
1996 09 21.35  12.92  17.13 
1996 10 14.74   6.24  10.49 
1996 11  5.18  -1.72   1.72 
1996 12  3.44  -1.92    .76 
1997 01 -1.04  -9.31  -5.18 
1997 04 12.44   1.28   6.85 
1997 05 15.53   5.31  10.42 
1997 06 26.33  13.75  20.04 
1997 08 23.89  13.03  18.45 
1997 09 20.99  10.78  15.88 
1997 10 15.13   3.94   9.53 
