1951 01 99.99 -99.99  -1.60 
1951 02 99.99 -99.99   -.30 
1951 03 99.99 -99.99    .90 
1951 04 99.99 -99.99   8.50 
1951 05 99.99 -99.99  10.80 
1951 06 99.99 -99.99  14.10 
1951 07 99.99 -99.99  16.60 
1951 08 99.99 -99.99  17.50 
1951 09 99.99 -99.99  14.80 
1951 10 99.99 -99.99   6.00 
1951 11 99.99 -99.99   8.50 
1951 12 99.99 -99.99   1.40 
1952 01 99.99 -99.99  -2.09 
1952 02 99.99 -99.99  -5.10 
1952 03 99.99 -99.99  -1.90 
1952 04 99.99 -99.99   7.40 
1952 05 99.99 -99.99  10.80 
1952 06 99.99 -99.99  14.60 
1952 07 99.99 -99.99  18.00 
1952 08 99.99 -99.99  19.00 
1952 09 99.99 -99.99  10.00 
1952 10 99.99 -99.99   9.39 
1952 11 99.99 -99.99   2.40 
1952 12 99.99 -99.99  -5.40 
1953 01 99.99 -99.99  -6.20 
1953 02 99.99 -99.99  -7.30 
1953 03 99.99 -99.99    .10 
1953 04 99.99 -99.99   7.90 
1953 05 99.99 -99.99  13.20 
1953 06 99.99 -99.99  14.10 
1953 07 99.99 -99.99  18.90 
1953 08 99.99 -99.99  15.30 
1953 09 99.99 -99.99  14.40 
1953 10 99.99 -99.99   9.70 
1953 11 99.99 -99.99   1.70 
1953 12 99.99 -99.99   2.70 
1954 01 99.99 -99.99 -12.00 
1954 02 99.99 -99.99 -11.50 
1954 03 99.99 -99.99   6.10 
1954 04 99.99 -99.99   4.00 
1954 05 99.99 -99.99  10.00 
1954 06 99.99 -99.99  17.50 
1954 07 99.99 -99.99  15.00 
1954 08 99.99 -99.99  17.00 
1954 09 99.99 -99.99  15.30 
1954 10 99.99 -99.99  10.20 
1954 11 99.99 -99.99    .80 
1954 12 99.99 -99.99   1.30 
1955 01 99.99 -99.99  -7.00 
1955 02 99.99 -99.99  -6.70 
1955 03 99.99 -99.99    .30 
1955 04 99.99 -99.99  11.40 
1955 05 99.99 -99.99  11.80 
1955 06 99.99 -99.99  14.20 
1955 07 99.99 -99.99  18.40 
1955 08 99.99 -99.99  17.60 
1955 09 99.99 -99.99  13.20 
1955 10 99.99 -99.99   8.20 
1955 11 99.99 -99.99   -.70 
1955 12 99.99 -99.99   -.90 
1956 01 99.99 -99.99  -6.90 
1956 02 99.99 -99.99 -12.00 
1956 03 99.99 -99.99   1.50 
1956 04 99.99 -99.99   8.39 
1956 05 99.99 -99.99  14.80 
1956 06 99.99 -99.99  16.20 
1956 07 99.99 -99.99  17.20 
1956 08 99.99 -99.99  14.80 
1956 09 99.99 -99.99  15.30 
1956 10 99.99 -99.99  10.10 
1956 11 99.99 -99.99  -2.30 
1956 12 99.99 -99.99   -.20 
1957 01 99.99 -99.99  -6.30 
1957 02 99.99 -99.99  -1.60 
1957 03 99.99 -99.99   2.80 
1957 04 99.99 -99.99   9.80 
1957 05 99.99 -99.99  11.30 
1957 06 99.99 -99.99  16.70 
1957 07 99.99 -99.99  21.50 
1957 08 99.99 -99.99  15.60 
1957 09 99.99 -99.99  11.70 
1957 10 99.99 -99.99   8.89 
1957 11 99.99 -99.99   2.90 
1957 12 99.99 -99.99  -1.20 
1958 01 99.99 -99.99  -6.10 
1958 02 99.99 -99.99    .70 
1958 03 99.99 -99.99  -5.80 
1958 04 99.99 -99.99   4.90 
1958 05 99.99 -99.99  13.40 
1958 06 99.99 -99.99  13.70 
1958 07 99.99 -99.99  17.20 
1958 08 99.99 -99.99  17.29 
1958 09 99.99 -99.99  14.70 
1958 10 99.99 -99.99   9.39 
1958 11 99.99 -99.99   5.20 
1958 12 99.99 -99.99  -1.90 
1959 01 99.99 -99.99  -3.20 
1959 02 99.99 -99.99  -3.10 
1959 03 99.99 -99.99   7.30 
1959 04 99.99 -99.99   9.20 
1959 05 99.99 -99.99  11.70 
1959 06 99.99 -99.99  14.80 
1959 07 99.99 -99.99  20.50 
1959 08 99.99 -99.99  14.60 
1959 09 99.99 -99.99  11.60 
1959 10 99.99 -99.99   7.30 
1959 11 99.99 -99.99   3.20 
1959 12 99.99 -99.99   -.20 
1960 01 99.99 -99.99  -8.80 
1960 02 99.99 -99.99  -5.40 
1960 03 99.99 -99.99   4.69 
1960 04 99.99 -99.99   7.60 
1960 05 99.99 -99.99  11.80 
1960 06 99.99 -99.99  16.60 
1960 07 99.99 -99.99  16.40 
1960 08 99.99 -99.99  18.40 
1960 09 99.99 -99.99  12.00 
1960 10 99.99 -99.99  10.40 
1960 11 99.99 -99.99   6.40 
1960 12 99.99 -99.99   2.40 
1961 01   .15  -6.30  -3.07 
1961 02  4.82  -1.16   1.82 
1961 03 10.17   1.00   5.58 
1961 04 16.62   4.37  10.49 
1961 05 15.38   5.74  10.56 
1961 06 22.22   9.91  16.06 
1961 07 20.67   9.87  15.27 
1961 08 21.31  10.62  15.96 
1961 09 21.84   8.22  15.03 
1961 10 14.89   6.04  10.46 
1961 11  5.90    .74   3.32 
1961 12   .43  -7.75  -3.66 
1962 01  2.16  -3.13   -.48 
1962 02   .51  -5.67  -2.58 
1962 03  2.51  -4.46   -.97 
1962 04 14.42   4.35   9.38 
1962 05 14.84   5.72  10.28 
1962 06 19.12   8.12  13.62 
1962 07 20.58   9.30  14.94 
1962 08 23.09  10.38  16.73 
1962 09 17.93   6.35  12.14 
1962 10 13.15   3.35   8.25 
1962 11  5.44   1.31   3.37 
1962 12 -2.70  -8.21  -5.45 
1963 01 -6.62 -13.95 -10.28 
1963 02 -3.38 -12.26  -7.82 
1963 03  4.44  -4.62    .-8 
1963 04 13.33   3.08   8.20 
1963 05 17.08   7.24  12.16 
1963 06 21.28  10.10  15.69 
1963 07 23.76  10.57  17.16 
1963 08 22.45  11.31  16.88 
1963 09 19.40   9.45  14.42 
1963 10 12.42   3.13   7.77 
1963 11 10.35   4.01   7.18 
1963 12 -2.07  -8.47  -5.27 
1964 01 -1.51 -10.44  -5.97 
1964 02  1.13  -4.94  -1.90 
1964 03  1.33  -4.44  -1.56 
1964 04 12.88   2.78   7.83 
1964 05 18.84   5.62  12.23 
1964 06 22.66  10.81  16.73 
1964 07 23.33  10.53  16.93 
1964 08 20.26   9.64  14.95 
1964 09 18.36   7.42  12.89 
1964 10 10.85   3.19   7.02 
1964 11  6.59   1.27   3.93 
1964 12   .80  -3.17  -1.18 
1965 01  1.85  -2.97   -.56 
1965 02 -1.61 -10.22  -5.91 
1965 03  5.08  -3.68    .69 
1965 04 10.85   2.17   6.51 
1965 05 14.43   5.90  10.16 
1965 06 20.16   9.60  14.88 
1965 07 20.40  11.38  15.89 
1965 08 20.59   9.46  15.02 
1965 09 19.07   8.96  14.01 
1965 10 13.51   1.68   7.59 
1965 11  3.15  -3.00    . 7 
1965 12  3.26  -2.03    .61 
1966 01 -2.77  -8.80  -5.78 
1966 02  6.18   -.72   2.73 
1966 03  6.11   -.45   2.83 
1966 04 14.21   4.56   9.38 
1966 05 18.00   6.24  12.12 
1966 06 22.00   9.41  15.70 
1966 07 21.64  11.23  16.43 
1966 08 20.93  10.72  15.82 
1966 09 17.61   7.94  12.77 
1966 10 15.48   8.71  12.09 
1966 11  4.77    .74   2.75 
1966 12  2.36  -1.78    .29 
1967 01   .26  -5.13  -2.43 
1967 02  3.84  -2.54    .65 
1967 03  8.81   1.66   5.23 
1967 04 11.53   2.33   6.93 
1967 05 17.54   7.07  12.30 
1967 06 21.14   8.45  14.79 
1967 07 24.33  11.55  17.94 
1967 08 22.42  10.49  16.45 
1967 09 19.52  10.32  14.92 
1967 10 16.61   7.11  11.86 
1967 11  7.05    .48   3.76 
1967 12   .95  -5.05  -2.05 
1968 01  -.65  -6.19  -3.42 
1968 02  2.72  -1.57    .57 
1968 03  7.84   -.36   3.74 
1968 04 15.04   1.30   8.17 
1968 05 16.95   6.26  11.60 
1968 06 22.15  10.58  16.36 
1968 07 21.61  10.27  15.94 
1968 08 21.51  10.68  16.09 
1968 09 18.27   8.56  13.41 
1968 10 12.66   5.49   9.07 
1968 11  6.44   2.29   4.36 
1968 12  -.42  -4.96  -2.69 
1969 01  -.35  -5.84  -3.09 
1969 02   .31  -4.89  -2.29 
1969 03  2.18  -3.73   -.77 
1969 04 12.55   1.70   7.12 
1969 05 20.42   7.57  13.99 
1969 06 20.41   9.34  14.87 
1969 07 23.86  11.07  17.46 
1969 08 21.39   9.89  15.64 
1969 09 19.60   6.94  13.27 
1969 10 14.60   4.06   9.33 
1969 11  8.26   2.16   5.21 
1969 12 -4.54  -9.68  -7.11 
1970 01 -1.67  -7.23  -4.44 
1970 02   . 5  -6.19  -3.07 
1970 03  3.50  -3.58    .-3 
1970 04 10.90   3.05   6.97 
1970 05 16.54   5.17  10.86 
1970 06 21.75   9.89  15.82 
1970 07 22.54  11.07  16.80 
1970 08 21.65  11.45  16.54 
1970 09 18.09   6.33  12.21 
1970 10 12.07   5.22   8.64 
1970 11  7.82   2.97   5.39 
1970 12  1.20  -3.48  -1.14 
1971 01  -.33  -8.60  -4.46 
1971 02  3.41  -1.78    .81 
1971 03  3.73  -4.19   -.23 
1971 04 13.76   2.69   8.22 
1971 05 19.32   7.47  13.39 
1971 06 19.57   9.52  14.54 
1971 07 23.10   9.87  16.48 
1971 08 24.88  11.52  18.20 
1971 09 15.91   6.47  11.19 
1971 10 13.51   2.46   7.98 
1971 11  5.10   -.78   2.15 
1971 12  5.01    .61   2.81 
1972 01 -1.81  -6.78  -4.29 
1972 02  4.67    .12   2.39 
1972 03 10.36   -.31   5.02 
1972 04 10.93   3.55   7.24 
1972 05 16.73   6.93  11.83 
1972 06 20.94   9.57  15.25 
1972 07 23.39  12.42  17.90 
1972 08 20.70  10.41  15.55 
1972 09 15.38   6.13  10.75 
1972 10 10.20   2.34   6.27 
1972 11  7.07   1.59   4.33 
1972 12  2.93  -3.53   -.29 
1973 01  1.11  -3.24  -1.06 
1973 02  2.49  -1.59    .45 
1973 03  7.86   -.50   3.68 
1973 04  9.89   1.17   5.53 
1973 05 17.91   5.88  11.89 
1973 06 20.42   9.01  14.71 
1973 07 21.79  11.04  16.41 
1973 08 23.98   8.39  16.18 
1973 09 20.01   7.17  13.59 
1973 10 11.38   2.19   6.78 
1973 11  4.96  -1.41   1.78 
1973 12  2.25  -4.36  -1.05 
1974 01  3.44   -.40   1.52 
1974 02  6.42   -.14   3.14 
1974 03 10.81   -.14   5.33 
1974 04 13.09    .16   6.62 
1974 05 15.77   5.39  10.58 
1974 06 18.79   8.13  13.46 
1974 07 20.46  10.54  15.50 
1974 08 23.26  12.09  17.67 
1974 09 18.75   7.66  13.20 
1974 10  8.55   2.65   5.60 
1974 11  6.59   1.46   4.02 
1974 12  5.25    .50   2.87 
1975 01  5.07    .35   2.71 
1975 02  2.74  -5.88  -1.57 
1975 03  7.88   -.58   3.64 
1975 04 12.11   1.65   6.87 
1975 05 18.16   7.31  12.73 
1975 06 19.89   9.97  14.93 
1975 07 23.13  11.68  17.40 
1975 08 23.44  11.72  17.58 
1975 09 21.99  10.44  16.21 
1975 10 11.82   4.46   8.14 
1975 11  4.46  -1.26   1.60 
1975 12  2.16  -2.24    .-3 
1976 01  1.55  -4.17  -1.31 
1976 02  1.70  -5.13  -1.71 
1976 03  3.21  -4.41   -.59 
1976 04 12.03   1.36   6.69 
1976 05 18.23   5.00  11.61 
1976 06 20.95   7.99  14.47 
1976 07 23.56  11.28  17.42 
1976 08 20.12   8.14  14.13 
1976 09 16.10   7.64  11.87 
1976 10 13.49   6.03   9.76 
1976 11  6.63   2.48   4.55 
1976 12   .49  -4.41  -1.95 
1977 01   .95  -3.83  -1.44 
1977 02  3.72  -1.76    .98 
1977 03 10.08   1.91   5.99 
1977 04 10.01    .99   5.50 
1977 05 16.68   6.01  11.34 
1977 06 20.96   9.64  15.29 
1977 07 20.80   9.89  15.35 
1977 08 20.25  11.28  15.76 
1977 09 14.89   7.01  10.95 
1977 10 14.25   5.08   9.66 
1977 11  7.53   1.92   4.72 
1977 12  1.28  -3.88  -1.30 
1978 01  1.44  -2.85   -.70 
1978 02   .38  -5.09  -2.35 
1978 03  8.02    .52   4.27 
1978 04 10.01   1.27   5.64 
1978 05 15.55   5.64  10.59 
1978 06 19.54   7.11  13.33 
1978 07 19.79   8.53  14.16 
1978 08 20.25   9.18  14.71 
1978 09 15.64   7.75  11.69 
1978 10 12.27   5.34   8.80 
1978 11  5.55    .26   2.90 
1978 12  1.98  -4.21  -1.11 
1979 01 -2.79  -8.60  -5.70 
1979 02   .57  -7.29  -3.36 
1979 03  6.76   -.49   3.13 
1979 04 10.16   1.57   5.86 
1979 05 19.24   6.25  12.74 
1979 06 22.77  11.67  17.22 
1979 07 18.93   9.06  13.99 
1979 08 20.95  10.18  15.56 
1979 09 17.79   7.65  12.72 
1979 10 11.28   2.17   6.72 
1979 11  5.04    .55   2.79 
1979 12  5.64    .60   3.12 
1980 01 -2.52  -8.34  -5.43 
1980 02  3.28  -2.68    .29 
1980 03  3.85  -1.78   1.03 
1980 04  8.97    .39   4.68 
1980 05 14.40   3.36   8.88 
1980 06 19.14   9.22  14.18 
1980 07 18.87  11.44  15.16 
1980 08 21.05  10.25  15.65 
1980 09 17.45   7.18  12.32 
1980 10 11.35   4.15   7.75 
1980 11  3.84   -.81   1.51 
1980 12  1.62  -3.48   -.93 
1981 01 -1.20  -7.30  -4.25 
1981 02   .70  -4.80  -2.05 
1981 03  9.80   2.09   5.95 
1981 04 11.90    .20   6.05 
1981 05 19.00   5.80  12.40 
1981 06 21.60  10.70  16.15 
1981 07 20.90  11.10  16.00 
1981 08 21.20  10.40  15.80 
1981 09 18.10   7.90  13.00 
1981 10 11.80   4.90   8.35 
1981 11  5.50    .60   3.05 
1981 12  -.10  -6.50  -3.30 
1982 01  -.60  -7.30  -3.95 
1982 02  1.20  -5.50  -2.15 
1982 03  8.00   -.30   3.85 
1982 04 10.00   -.10   4.94 
1982 05 17.90   5.80  11.85 
1982 06 20.50   9.60  15.05 
1982 07 23.20  11.10  17.15 
1982 08 23.70  10.60  17.15 
1982 09 21.80   8.70  15.25 
1982 10 13.40   4.60   9.00 
1982 11  7.80   1.00   4.40 
1982 12  2.50  -1.80    .35 
1983 01  4.80   -.40   2.20 
1983 02  -.30  -7.00  -3.65 
1983 03  7.30    .20   3.75 
1983 04 14.10   4.10   9.10 
1983 05 18.10   7.40  12.75 
1983 06 21.00   9.00  15.00 
1983 07 25.80  10.90  18.34 
1983 08 23.60  10.10  16.85 
1983 09 19.79   7.80  13.79 
1983 10 13.20   4.40   8.80 
1983 11  5.80  -1.80   2.00 
1983 12  2.09  -5.30  -1.60 
1984 01  2.00  -3.40   -.70 
1984 02   .90  -4.69  -1.89 
1984 03  5.00  -2.70   1.15 
1984 04 11.70   1.50   6.60 
1984 05 16.10   6.60  11.35 
1984 06 19.10   8.39  13.75 
1984 07 19.60   9.20  14.40 
1984 08 22.20   9.20  15.70 
1984 09 16.00   8.00  12.00 
1984 10 14.00   6.20  10.10 
1984 11  6.40    .40   3.40 
1984 12   .70  -2.90  -1.10 
1985 01 -5.20 -13.40  -9.29 
1985 02 -3.20  -9.80  -6.50 
1985 03  5.00    . 0   2.50 
1985 04 12.20   2.40   7.30 
1985 05 18.60   8.60  13.60 
1985 06 17.40   9.00  13.20 
1985 07 22.50  10.80  16.65 
1985 08 21.70  11.40  16.54 
1985 09 17.70   8.00  12.85 
1985 10 12.40   3.80   8.09 
1985 11  2.09  -2.80   -.35 
1985 12  4.80    .20   2.50 
1986 01   .80  -4.19  -1.70 
1986 02 -5.40 -13.50  -9.45 
1986 03  5.50   -.90   2.30 
1986 04 13.90   3.50   8.70 
1986 05 19.60   8.10  13.85 
1986 06 19.90   9.00  14.45 
1986 07 22.10  10.20  16.15 
1986 08 21.40  11.50  16.45 
1986 09 15.70   6.50  11.10 
1986 10 13.60   4.40   9.00 
1986 11  7.70   1.80   4.75 
1986 12  1.90  -2.30   -.19 
1987 01 -6.30 -14.00 -10.14 
1987 02  1.50  -4.80  -1.65 
1987 03  1.30  -5.10  -1.90 
1987 04 12.20   2.40   7.30 
1987 05 15.40   5.90  10.65 
1987 06 19.40  10.00  14.70 
1987 07 22.10  11.30  16.70 
1987 08 20.00  10.10  15.05 
1987 09 19.20   9.60  14.40 
1987 10 13.00   5.50   9.25 
1987 11  6.30   2.20   4.25 
1987 12  2.60  -1.90    .34 
1988 01  4.40   -.20   2.10 
1988 02  3.50   -.90   1.30 
1988 03  3.70  -1.40   1.15 
1988 04 13.10    .70   6.90 
1988 05 18.90   6.80  12.85 
1988 06 20.00   9.30  14.65 
1988 07 23.40  11.20  17.29 
1988 08 22.90   9.80  16.35 
1988 09 17.10   9.30  13.20 
1988 10 12.40   5.00   8.70 
1988 11  2.70  -3.30   -.29 
1988 12  2.50  -1.90    .30 
1989 01  2.50  -2.60    .-4 
1989 02  5.60   -.30   2.65 
1989 03 10.60    .50   5.55 
1989 04 13.10   3.00   8.05 
1989 05 18.00   5.90  11.95 
1989 06 18.90   8.89  13.90 
1989 07 22.10  11.40  16.75 
1989 08 22.20  11.30  16.75 
1989 09 18.60   8.80  13.70 
1989 10 14.20   5.60   9.89 
1989 11  4.69  -2.30   1.19 
1989 12  4.00  -2.70    .65 
1990 01  3.00  -2.09    .45 
1990 02  8.70    .60   4.65 
1990 03 11.10   1.90   6.50 
1990 04 11.50   1.90   6.70 
1990 05 18.90   5.70  12.29 
1990 06 20.40   9.39  14.90 
1990 07 22.20   9.10  15.65 
1990 08 24.40   9.60  17.00 
1990 09 15.00   7.70  11.35 
1990 10 14.30   4.69   9.50 
1990 11  6.40   1.90   4.15 
1990 12   .80  -2.90  -1.05 
1991 01  3.06  -3.47   -.20 
1991 02 -1.25  -9.50  -5.37 
1991 03  8.68   1.44   5.06 
1991 04 11.41   1.40   6.40 
1991 05 13.42   3.96   8.69 
1991 06 19.60   8.50  14.05 
1991 07 23.93  12.11  18.02 
1991 08 22.51  11.19  16.85 
1991 09 19.79   8.04  13.91 
1991 10 11.74   2.70   7.22 
1991 11  4.67   -.23   2.22 
1991 12   .20  -6.18  -2.99 
1992 01  2.15  -3.04   -.44 
1992 02  4.21  -1.54   1.33 
1992 03  7.35   -.50   3.42 
1992 04 12.44   2.57   7.50 
1992 05 18.64   6.10  12.37 
1992 06 22.29  10.40  16.34 
1992 07 24.84  11.45  18.14 
1992 08 28.63  13.55  21.09 
1992 09 19.59   7.79  13.69 
1992 10 10.05   2.62   6.33 
1992 11  6.25   1.22   3.73 
1992 12   .70  -4.04  -1.67 
1993 01  3.78  -3.45    .16 
1993 02  1.42  -6.62  -2.60 
1993 03  4.69  -3.39    .65 
1993 04 14.06   1.87   7.96 
1993 05 20.89   6.91  13.90 
1993 06 20.35   9.67  15.01 
1993 07 21.64  10.24  15.94 
1993 08 22.82   9.75  16.28 
1993 09 17.42   7.59  12.50 
1993 10 11.63   4.55   8.09 
1993 11  2.20  -2.82   -.30 
1993 12  4.28   -.87   1.70 
1994 01  4.59   -.66   1.96 
1994 02  1.61  -5.47  -1.92 
1994 03  8.75   1.52   5.13 
1994 04 12.38   1.97   7.17 
1994 05 17.45   6.09  11.77 
1994 06 21.38   8.53  14.95 
1994 07 27.19  11.07  19.13 
1994 08 23.72  11.05  17.38 
1994 09 18.44   8.89  13.66 
1994 10 11.04   1.58   6.31 
1994 11  7.22   1.50   4.35 
1994 12  3.56  -1.28   1.14 
1995 01   .73  -3.89  -1.58 
1995 02  6.29    .20   3.24 
1995 03  6.09  -1.35   2.37 
1995 04 12.04   3.35   7.69 
1995 05 17.35   5.95  11.65 
1995 06 19.59  10.27  14.93 
1995 07 25.94  12.32  19.13 
1995 08 22.90  10.22  16.56 
1995 09 16.45   8.18  12.31 
1995 10 15.34   6.15  10.74 
1995 11  2.74  -2.34    .19 
1995 12 -1.35  -6.45  -3.90 
1996 01 -3.33  -7.47  -5.39 
1996 02 -2.11  -8.82  -5.47 
1996 03  1.09  -4.83  -1.86 
1996 04 11.87   1.45   6.66 
1996 05 16.67   8.27  12.47 
1996 06 20.92  10.18  15.55 
1996 07 20.70  10.47  15.58 
1996 08 22.04  11.06  16.55 
1996 09 12.75   6.94   9.84 
1996 10 12.99   6.47   9.72 
1996 11  7.70   3.18   5.44 
1996 12 -2.75  -9.25  -6.00 
1997 01 -2.84  -8.76  -5.80 
1997 02  4.64  -2.72    .95 
1997 03  8.14  -1.09   3.52 
1997 04  9.76   -.60   4.58 
1997 05 17.90   7.40  12.65 
1997 06 20.82   9.58  15.20 
1997 07 20.88  11.31  16.09 
1997 08 23.84  10.12  16.98 
1997 09 18.96   7.16  13.06 
1997 10 10.29   2.35   6.32 
1997 11  5.63    . 7   2.85 
1997 12  2.89  -1.76    .56 
1998 01  2.95  -2.05    .45 
1998 02  6.93  -1.07   2.92 
1998 03  6.64  -1.69   2.47 
1998 04 14.25   3.91   9.08 
1998 05 18.95   6.15  12.55 
1998 06 21.70  10.86  16.28 
1998 07 22.00  12.20  17.10 
1998 08 22.24  10.76  16.50 
1998 09 16.70   8.88  12.79 
1998 10 10.75   5.19   7.97 
1998 11  1.92  -2.63   -.35 
1998 12   .58  -4.29  -1.85 
1999 01  3.06  -2.14    .45 
1999 02   .58  -4.75  -2.08 
1999 03  8.39   1.30   4.85 
1999 04 13.83   3.63   8.72 
1999 05 18.49   6.55  12.52 
1999 06 19.92  10.42  15.17 
1999 07 23.73  12.82  18.27 
1999 08 22.55   9.74  16.14 
1999 09 21.37   9.78  15.57 
1999 10 12.15   4.52   8.33 
1999 11  4.48   -.81   1.83 
1999 12  2.22  -2.64   -.21 
2000 01   .26  -5.63  -2.68 
2000 02  5.16   -.67   2.24 
2000 03  6.95    .27   3.61 
2000 04 17.16   4.36  10.76 
2000 05 20.64   6.86  13.75 
2000 06 22.39   9.14  15.77 
2000 07 19.66  10.98  15.32 
2000 08 24.31  11.44  17.87 
2000 09 16.96   7.98  12.47 
2000 10 15.68   8.82  12.25 
2000 11  9.75   3.45   6.60 
2000 12  3.35   -.95   1.19 
2001 01  1.32  -2.89   -.78 
2001 02  3.93  -4.19   -.13 
2001 03  6.03   -.34   2.84 
2001 04 11.59   1.96   6.77 
2001 05 18.73   7.38  13.05 
2001 06 18.94   8.78  13.86 
2001 07 23.16  13.04  18.10 
2001 08 24.14  12.65  18.39 
2001 09 14.85   8.58  11.71 
2001 10 15.95   8.03  11.99 
2001 11  4.69  -1.04   1.82 
2001 12  -.88  -7.32  -4.10 
2002 01  1.62  -4.65  -1.51 
2002 02  7.38    .74   4.06 
2002 03  8.82    .85   4.83 
2002 04 12.44   3.41   7.92 
2002 05 21.12  10.21  15.66 
2002 06 22.86  10.78  16.82 
2002 07 24.55  12.62  18.58 
2002 08 24.69  12.51  18.60 
2002 09 17.06   6.74  11.90 
2002 10 10.93   3.93   7.43 
2002 11  8.14   2.38   5.26 
2002 12 -1.33  -7.19  -4.26 
2003 01   . 0  -5.43  -2.71 
2003 02  -.33  -9.29  -4.81 
2003 03  8.17  -1.94   3.11 
2003 04 12.57    .54   6.55 
2003 05 20.86   8.79  14.82 
2003 06 24.24  11.60  17.92 
2003 07 23.87  11.64  17.75 
2003 08 25.76  10.73  18.24 
2003 09 19.08   6.24  12.66 
2003 10  8.56   1.65   5.10 
2003 11  8.33   1.97   5.15 
2003 12  2.93  -2.99    .-2 
2004 01 -2.31  -8.66  -5.48 
2004 02  2.90  -3.13   -.11 
2004 03  6.21  -1.41   2.40 
2004 04 13.38   2.99   8.18 
2004 05 16.01   5.80  10.90 
2004 06 20.32   9.52  14.92 
2004 07 22.18  10.81  16.49 
2004 08 24.25  11.57  17.91 
2004 09 18.70   6.85  12.77 
2004 10 14.16   5.57   9.86 
2004 11  6.58    .74   3.66 
2004 12  2.10  -2.90   -.39 
2005 01  1.93  -1.96    .-1 
2005 02 -1.21  -6.30  -3.75 
2005 03  4.21  -3.84    .18 
2005 04 13.55   2.93   8.24 
2005 05 17.79   6.57  12.18 
2005 06 19.43   9.51  14.47 
2005 07 22.00  12.84  17.42 
2005 08 20.01  10.84  15.42 
2005 09 19.40   8.84  14.12 
2005 10 13.54   4.75   9.14 
2005 11  4.40    .29   2.34 
2005 12   .54  -2.90  -1.18 
2006 01 -4.98 -11.14  -8.06 
2006 02 -1.41  -6.83  -4.12 
2006 03  1.84  -3.55   -.85 
2006 04 12.68   3.44   8.06 
2006 05 16.93   7.03  11.98 
2006 06 20.98  10.33  15.65 
2006 07 26.62  13.05  19.83 
2006 08 19.18  11.92  15.55 
2006 09 20.79   9.06  14.92 
2006 10 14.93   6.29  10.61 
2006 11  8.54   2.94   5.74 
2006 12  5.05    .67   2.86 
2007 01  5.83   2.01   3.92 
2007 02  4.46    .11   2.29 
2007 03  9.13    .-1   4.56 
2007 04 15.13   2.02   8.57 
2007 05 18.84   7.75  13.29 
2007 06 22.05  12.02  17.03 
2007 07 22.59  12.64  17.61 
2007 08 23.04  11.77  17.40 
2007 09 16.31   7.55  11.93 
2007 10 10.50   3.91   7.20 
2007 11  3.78   -.26   1.76 
2007 12   .77  -2.48   -.85 
2008 01  3.51   -.35   1.58 
2008 02  5.75    . 5   2.90 
2008 03  6.64    .17   3.40 
2008 04 11.73   2.87   7.30 
2008 05 17.16   6.93  12.04 
2008 06 21.43  10.33  15.88 
2008 07 22.32  12.06  17.19 
2008 08 22.53  11.67  17.10 
2008 09 15.88   8.37  12.12 
2008 10 12.51   5.00   8.75 
2008 11  7.67   2.96   5.31 
2008 12  3.21    .-5   1.58 
2009 01 -1.48  -7.62  -4.55 
2009 02   .86  -3.09  -1.11 
2009 03  6.02    .97   3.49 
2009 04 16.67   3.91  10.29 
2009 05 17.29   5.98  11.64 
2009 06 18.07   9.85  13.96 
2009 07 22.78  12.31  17.54 
2009 08 23.36  11.78  17.57 
2009 09 19.07   8.75  13.91 
2009 10  9.39   4.64   7.01 
2009 11  8.22   3.37   5.79 
2009 12   .81  -3.42  -1.30 
2010 01 -4.52  -9.42  -6.97 
2010 02   .19  -4.88  -2.34 
2010 03  6.25   -.91   2.67 
2010 04 12.81   2.51   7.66 
2010 05 14.33   8.22  11.27 
2010 06 20.41  10.63  15.52 
2010 07 24.46  13.30  18.87 
2010 08 21.83  12.48  17.15 
2010 09 15.23   7.98  11.60 
2010 10 10.12   3.05   6.58 
2010 11  7.62   3.43   5.52 
2010 12 -2.97  -9.00  -5.98 
2011 01   .50  -3.98  -1.74 
2011 02   . 4  -5.82  -2.89 
2011 03  8.45  -1.69   3.38 
2011 04 15.01   4.33   9.67 
2011 05 17.54   5.74  11.64 
2011 06 21.35  11.43  16.39 
2011 07 20.23  11.91  16.07 
2011 08 23.25  12.90  18.07 
2011 09 19.76   9.53  14.64 
2011 10 11.92   4.26   8.09 
2011 11  6.03    .39   3.21 
2011 12  3.88    .55   2.21 
2012 01   .87  -2.57   -.85 
2012 02 -3.35  -8.89  -6.12 
2012 03  9.35    .37   4.86 
2012 04 12.57   3.38   7.97 
2012 05 19.04   7.12  13.08 
2012 06 20.75  10.90  15.82 
2012 07 23.28  13.08  18.18 
2012 08 23.22  12.21  17.71 
2012 09 17.83   8.27  13.05 
2012 10 11.18   4.30   7.74 
2012 11  7.83   2.83   5.33 
2012 12   .55  -3.48  -1.46 
2013 01 -1.35  -4.44  -2.90 
2013 02   . 9  -2.74  -1.32 
2013 03  1.03  -4.04  -1.50 
2013 04 11.52   3.10   7.31 
2013 05 15.96   8.24  12.10 
2013 06 19.50  10.92  15.21 
2013 07 23.95  11.73  17.84 
2013 08 23.55  11.38  17.46 
2013 09 15.34   7.48  11.41 
2013 10 14.15   6.11  10.13 
2013 11  6.96   2.71   4.83 
2013 12  3.80    .-3   1.88 
