1966 11  6.80  -1.42   2.69 
1966 12   .65  -7.15  -3.25 
1967 01  2.36  -6.22  -1.92 
1967 02  5.04  -5.74   -.34 
1967 03  6.82  -3.94   1.44 
1967 04  7.94  -3.56   2.19 
1967 05 17.12   4.00  10.56 
1967 06 19.98   6.14  13.06 
1967 07 29.78  15.46  22.62 
1967 08 30.98  16.45  23.72 
1967 09 24.95  10.08  17.51 
1967 10 16.45   3.11   9.78 
1967 11  9.85  -1.39   4.23 
1967 12 -2.03 -10.06  -6.04 
1968 01  2.26  -7.10  -2.42 
1968 02  5.86  -3.36   1.25 
1968 03  8.47  -1.82   3.32 
1968 04 10.79  -1.80   4.49 
1968 05 16.59   3.40   9.99 
1968 06 22.70   9.70  16.20 
1968 07 29.95  15.47  22.71 
1968 08 21.49   9.68  15.58 
1968 09 22.55   6.96  14.75 
1968 10 16.07   2.18   9.12 
1968 11  4.08  -4.10    . 0 
1968 12   .-1  -8.56  -4.28 
1969 01  2.65 -99.99 -99.99 
1969 02   .10  -8.77  -4.33 
1969 06 19.95   8.57  14.26 
1969 07 29.47  13.96  21.71 
1969 08 30.40  15.16  22.78 
1969 09 25.38  10.27  17.82 
1969 10 10.82   -.68   5.06 
1969 12  3.91  -6.10  -1.09 
1970 01  1.34  -6.37  -2.51 
1970 02  6.72  -3.80   1.45 
1970 03  7.13  -5.29    .92 
1970 04  7.80  -4.10   1.85 
1970 05 16.45   3.43   9.94 
1970 06 22.22   9.50  15.86 
1970 07 28.13  14.04  21.08 
1970 08 30.39  14.73  22.56 
1970 09 21.25   5.34  13.29 
1970 10 13.59    .61   7.10 
1970 11  6.96  -1.82   2.57 
1970 12   .-2  -8.28  -4.15 
1971 01  2.63  -6.91  -2.13 
1971 02  4.46  -6.17   -.85 
1971 03  5.37  -5.53    .-8 
1971 04  9.89  -1.20   4.34 
1971 05 16.43   3.21   9.82 
1971 06 22.39   9.02  15.70 
1971 07 29.29  15.62  22.45 
1971 08 30.71  15.38  23.04 
1971 09 19.42   5.93  12.67 
1971 10 11.90    . 4   5.97 
1971 11  4.92  -4.39    .26 
1971 12 -1.95  -9.66  -5.80 
1972 01  -.42  -9.64  -5.03 
1972 02 99.99  -5.24 -99.99 
1972 03 99.99   -.68 -99.99 
1972 04 11.32  -1.46   4.92 
1972 05 19.50 -99.99 -99.99 
1972 06 24.01  11.77  17.89 
1972 07 28.82  14.76  21.79 
1972 08 28.21  13.34  20.77 
1972 09 19.25   6.64  12.94 
1972 10 13.79   3.16   8.47 
1972 11  3.33  -4.35   -.51 
1972 12 -1.19  -9.41  -5.30 
1973 01  -.69  -8.63  -4.66 
1973 02  2.69  -4.64   -.97 
1973 03  4.16  -5.00   -.42 
1973 04  9.89   -.33   4.78 
1973 05 19.21 -99.99 -99.99 
1973 06 23.20   9.91  16.55 
1973 08 27.79  14.65  21.22 
1973 10 15.78   2.01   8.89 
1973 11  5.55  -2.84   1.35 
1973 12  2.74 -99.99 -99.99 
1974 01   . 5  -8.12  -4.03 
1974 02  3.30  -6.50  -1.60 
1974 04 10.21  -1.37   4.42 
1974 05 18.40   4.94  11.67 
1974 06 26.01  12.96  19.48 
1974 09 25.11  11.50  18.30 
1975 01   .92  -7.14  -3.11 
1975 02  1.34  -6.65  -2.65 
1975 03  4.52  -4.21    .15 
1975 04  4.00  -3.58    .21 
1975 05 13.70   1.60   7.65 
1975 06 20.75   8.82  14.78 
1975 07 29.26  16.58  22.92 
1975 08 25.28  12.96  19.12 
1975 09 24.18  11.01  17.59 
1975 10 12.74   2.32   7.53 
1975 11  4.96  -3.55    .70 
1975 12  4.13  -3.63    .25 
1976 01  2.54  -6.03  -1.74 
1976 02  5.06  -3.70    .67 
1976 03  5.45  -5.93   -.24 
1976 04  9.46   -.56   4.44 
1976 05 20.14   7.12  13.62 
1976 06 21.11   5.75  13.43 
1976 07 28.44  12.37  20.40 
1976 09 21.48   9.12  15.29 
1976 10 15.38   2.19   8.78 
1976 11 11.47    .49   5.98 
1976 12  5.82  -5.59    .11 
1977 01  1.41 -99.99 -99.99 
1977 02  6.71  -3.77   1.47 
1977 03  4.48  -7.33  -1.42 
1977 04 14.79  -1.50   6.64 
1977 05 11.54    .-7   5.73 
1977 06 25.47  10.76  18.11 
1977 09 22.08   8.78  15.43 
1977 10 17.59   5.35  11.47 
1977 11  7.57  -2.45   2.56 
1977 12  4.05  -4.11    .-2 
1978 01  1.26  -5.58  -2.15 
1978 02  2.93  -4.79   -.92 
1978 03  9.50    .25   4.87 
1978 04  9.17   -.56   4.30 
1978 05 13.85   1.99   7.92 
1978 06 22.06   8.53  15.29 
1978 09 19.61   6.53  13.07 
1978 10 18.91   4.66  11.78 
1978 11  4.80  -4.90    .-4 
1978 12   .24 -10.44  -5.10 
1979 01 -2.68 -11.34  -7.01 
1979 02  1.31  -5.83  -2.26 
1979 03  7.59  -1.71   2.94 
1979 04  9.64    .-2   4.81 
1979 05 18.64   5.74  12.19 
1979 07 28.22  15.04  21.63 
1979 08 25.92  13.26  19.59 
1979 09 25.91  11.75  18.83 
1979 10 18.61   6.36  12.48 
1980 01  2.07  -6.79  -2.36 
1980 02  6.06  -3.16   1.45 
1980 03  2.87  -5.52  -1.32 
1980 04 99.99   1.40 -99.99 
1980 05 13.81   3.54   8.67 
1980 06 20.21   7.47  13.84 
1980 07 27.93  14.90  21.41 
1980 09 22.68   9.31  15.99 
1980 10 16.76   2.95   9.85 
1980 11  9.29  -1.03   4.13 
1980 12  7.30  -2.96   2.17 
1981 01  6.15  -3.83   1.16 
1981 02  5.02  -6.04   -.51 
1981 03  7.41 -99.99 -99.99 
1981 04 13.87   1.98   7.92 
1981 05 15.18 -99.99 -99.99 
1981 06 24.02  11.61  17.81 
1981 07 29.50  14.99  22.24 
1981 08 30.62  16.20  23.41 
1981 10 12.05   1.67   6.86 
1981 11  9.13    . 6   4.59 
1981 12  4.25  -3.26    .49 
1982 02  2.27 -99.99 -99.99 
1982 03  5.38  -3.65    .86 
1982 04  9.43  -1.97   3.73 
1982 05 16.37   3.75  10.06 
1982 06 21.77   7.58  14.67 
1982 07 26.15  13.28  19.71 
1982 08 28.56  14.64  21.60 
1982 09 19.85   7.97  13.91 
1982 10 11.14    .50   5.82 
1982 11  4.13  -5.13   -.50 
1982 12  1.04  -8.26  -3.60 
1983 01 99.99  -5.22 -99.99 
1983 02  2.24  -6.78  -2.27 
1983 03  5.15  -3.73    .71 
1983 04  7.78  -1.90   2.94 
1983 05 13.04   2.35   7.70 
1983 06 21.14   8.71  14.92 
1983 07 26.03  12.17  19.10 
1983 09 22.24   8.89  15.56 
1983 10 15.57   4.31   9.93 
1983 11  4.23 -99.99 -99.99 
1984 01 -1.37 -99.99 -99.99 
1984 02   .82  -9.09  -4.13 
1984 03 99.99  -3.60 -99.99 
1984 05 16.98   4.23  10.61 
1984 06 19.87   6.35  13.11 
1984 08 27.44 -99.99 -99.99 
1984 09 22.57 -99.99 -99.99 
1984 11  4.55 -99.99 -99.99 
1985 01 -1.61 -10.63  -6.12 
1985 04 14.45    .84   7.64 
1985 09 18.76   5.99  12.37 
1985 10 14.05   2.50   8.27 
1985 11  3.27  -5.32  -1.02 
1986 01  4.19  -2.33    .92 
1986 02  5.52  -2.35   1.58 
1986 03 10.76   1.60   6.18 
1986 04 12.73    .43   6.58 
1986 06 27.86  11.79  19.82 
1986 07 28.08  13.43  20.75 
1986 08 30.82  16.37  23.59 
1986 09 18.67   5.46  12.06 
1986 10 16.54   2.45   9.50 
1986 11  7.95  -3.17   2.38 
1986 12  4.42  -5.14   -.35 
1987 01   .65  -8.39  -3.87 
1987 02  4.27  -4.98   -.35 
1987 03  6.25  -2.86   1.69 
1987 04 18.54   2.68  10.61 
1987 05 18.49   5.91  12.20 
1987 07 28.04  12.46  20.25 
1987 08 29.25  13.73  21.49 
1987 10 19.75   6.53  13.14 
1987 11  7.34  -1.98   2.68 
1987 12  1.96 -11.16  -4.60 
1988 01  1.61 -13.15  -5.77 
1988 02  3.62  -9.35  -2.86 
1988 03  7.20  -7.44   -.12 
1988 04 13.64   1.54   7.59 
1988 05 16.95   4.51  10.73 
1988 06 24.33  10.62  17.47 
1988 07 31.42  16.69  24.05 
1988 08 28.84  14.84  21.84 
1988 09 22.80   9.24  16.02 
1988 10 21.27   8.31  14.79 
1988 11  5.09  -3.39    .85 
1989 06 24.68   9.66  17.17 
1989 09 23.07   8.59  15.83 
1989 10 13.90   2.75   8.32 
1989 11  7.29  -3.11   2.09 
1989 12  3.39  -5.46  -1.03 
1990 01  1.86  -6.33  -2.23 
1990 02   . 2  -8.06  -4.02 
1990 11  6.93  -2.51   2.21 
1990 12 -3.73 -13.19  -8.46 
1991 01  -.68  -8.35  -4.52 
1991 02  7.37   -.72   3.32 
1991 03  4.69  -3.51    .59 
1991 04  9.24  -2.20   3.52 
1991 05 12.03   1.56   6.79 
1991 06 21.33   8.58  14.95 
1991 07 29.39  16.87  23.13 
1991 08 27.92  15.59  21.75 
1991 09 22.02  11.21  16.61 
1991 10 15.18   5.14  10.16 
1991 11  4.51  -2.70    .90 
1991 12  1.69  -5.77  -2.04 
1992 01   .97  -6.07  -2.55 
1992 02  5.28  -1.21   2.03 
1992 03  9.54    .74   5.14 
1992 04 15.82   4.37  10.09 
1992 06 22.87  10.74  16.80 
1992 07 26.92  14.41  20.66 
1992 08 28.09  15.60  21.84 
1992 09 22.02   9.68  15.85 
1992 10 16.01   5.89  10.95 
1993 03  6.94  -1.51   2.71 
1993 05 19.62   6.95  13.28 
1993 06 20.00   7.35  13.67 
1993 07 23.94  10.40  17.17 
1993 08 25.20  12.40  18.79 
1993 09 22.18  10.48  16.33 
1993 10 13.49   4.46   8.97 
1993 11  4.77  -4.13    .31 
1993 12  1.28  -5.85  -2.28 
1994 01  2.84  -4.04   -.60 
1994 02  1.16  -6.75  -2.79 
1994 03 10.95   -.25   5.35 
1994 04 11.50   1.80   6.65 
1994 05 18.52   6.44  12.48 
1994 06 25.14  11.94  18.53 
1995 02  8.62   -.49   4.06 
1995 03  5.80  -3.46   1.17 
1995 04  9.13   -.94   4.09 
1995 05 12.78   3.71   8.24 
1995 06 18.73   7.45  13.09 
1995 07 27.81  13.69  20.75 
1995 08 28.35  14.34  21.34 
1995 09 22.60  10.89  16.74 
1995 10 15.33   3.10   9.21 
1995 11 10.74   1.34   6.04 
1995 12  2.97  -3.21   -.12 
1996 01  3.56  -2.43    .56 
1996 02  3.79  -3.22    .28 
1996 03  7.80  -1.96   2.92 
1996 04 12.45   1.28   6.86 
1996 09 20.29   8.95  14.62 
1996 10 13.85   4.50   9.17 
1996 11  7.18  -1.13   3.02 
1996 12  1.95  -5.28  -1.66 
1997 01   .34  -6.95  -3.30 
1997 02  1.14  -6.31  -2.58 
1997 03  9.58  -1.12   4.23 
1997 04  9.54   -.87   4.33 
1997 05 20.11   8.02  14.06 
1997 06 21.06   9.14  15.10 
1997 07 25.70  13.33  19.51 
1997 08 28.61  15.39  22.00 
1997 10 13.41   3.43   8.42 
1998 01  2.66  -3.80   -.56 
1998 02  1.02  -5.94  -2.46 
1998 03 12.39  -3.25   4.57 
1998 09 21.59  11.57  16.58 
1998 10 12.62   3.11   7.86 
1998 11  6.18  -1.45   2.36 
1998 12   .12  -7.07  -3.47 
1999 01  2.43  -5.26  -1.41 
1999 02  2.88  -5.19  -1.15 
1999 03  7.55  -2.25   2.65 
1999 04  8.30  -1.26   3.52 
1999 05 15.23   4.03   9.63 
1999 06 21.87  10.27  16.07 
1999 07 28.47  15.81  22.14 
1999 08 26.81  13.75  20.27 
1999 09 24.95   7.50  16.22 
1999 10 17.87   6.85  12.36 
1999 11 11.21   1.63   6.42 
1999 12  2.78  -5.48  -1.35 
2000 01  2.03  -4.69  -1.33 
2000 02  4.13  -2.43    .85 
2000 03  6.00  -2.92   1.54 
2000 04 15.34   3.45   9.39 
2000 05 17.99   6.10  12.04 
2000 06 25.88  12.52  19.20 
2000 07 29.19  16.23  22.71 
2000 08 28.86  16.58  22.72 
2000 09 21.30  10.08  15.69 
2000 11  1.65  -5.51  -1.93 
2000 12  2.44  -4.64  -1.09 
2001 01 -1.36  -7.23  -4.29 
2001 02   . 0  -6.69  -3.34 
2001 03  7.86   -.79   3.53 
2001 04  9.93   -.23   4.85 
2001 05 21.25   8.47  14.86 
2001 06 24.78  10.90  17.84 
2001 07 28.53  14.91  21.72 
2001 09 24.47  11.88  18.17 
2001 10 17.10   5.74  11.42 
