1966 11  5.00  -4.90    . 4 
1966 12 -3.40 -11.70  -7.55 
1967 01 -6.60 -17.40 -12.00 
1967 03 -3.80 -18.60 -11.20 
1967 04  4.80  -6.90  -1.04 
1967 05 10.00   -.30   4.85 
1967 06 22.80   6.50  14.65 
1967 07 25.40  10.90  18.15 
1967 08 22.70   9.70  16.20 
1967 09 18.40   5.00  11.70 
1967 10  9.50   1.20   5.35 
1967 11  2.30  -6.20  -1.95 
1967 12 -4.60 -14.20  -9.39 
1968 01 11.40 -22.90 -17.15 
1968 02 -9.20 -21.10 -15.15 
1968 03  -.10 -12.90  -6.50 
1968 04  8.89  -3.40   2.74 
1968 05 15.30   -.80   7.25 
1968 06 20.10   5.50  12.80 
1968 07 23.60   8.50  16.04 
1968 08 19.00   5.50  12.25 
1968 09 19.20   5.10  12.15 
1968 10 11.80   2.20   7.00 
1968 11  -.30  -7.10  -3.70 
1968 12 -4.69 -12.30  -8.50 
1969 01 -4.90 -13.50  -9.20 
1969 02 -3.70 -15.70  -9.70 
1969 03   .10 -11.10  -5.50 
1969 04  5.20  -6.90   -.85 
1969 05 12.20   -.40   5.90 
1969 06 20.90   7.30  14.10 
1969 07 22.20   8.30  15.25 
1969 08 22.20   8.89  15.55 
1969 09 14.90   3.60   9.25 
1969 10  8.39  -1.30   3.54 
1969 11  3.80  -2.30    .75 
1969 12 -4.10 -11.90  -8.00 
1970 01 12.00 -22.80 -17.40 
1970 02 -6.00 -19.20 -12.60 
1970 03   .30 -12.70  -6.20 
1970 04  6.50  -5.80    .34 
1970 05 14.30   1.60   7.95 
1970 06 20.90   6.80  13.85 
1970 07 25.80  10.70  18.25 
1970 08 23.40   9.60  16.50 
1970 09 13.80   4.30   9.05 
1970 10 11.90   -.10   5.89 
1970 11  3.60  -4.69   -.54 
1970 12 -9.30 -17.29 -13.29 
1971 01 10.80 -21.60 -16.20 
1971 02 -5.90 -19.00 -12.45 
1971 03  -.20 -11.30  -5.75 
1971 04  6.80  -5.00    .90 
1971 05 16.60   2.09   9.35 
1971 06 20.10   4.69  12.40 
1971 07 22.90   9.20  16.04 
1971 08 20.70   7.80  14.25 
1971 09 17.70   5.60  11.65 
1971 10 11.50    .50   6.00 
1971 11   .90  -7.20  -3.15 
1971 12 -8.39 -17.29 -12.85 
1972 01 -7.90 -22.00 -14.95 
1972 02 -9.20 -22.00 -15.60 
1972 03 -2.70 -15.90  -9.30 
1972 04  6.10  -7.90   -.90 
1972 05 15.20  -1.30   6.95 
1972 06 20.70   7.70  14.20 
1972 07 23.00   9.10  16.04 
1972 08 19.90   7.40  13.65 
1972 09 17.00   4.40  10.70 
1972 10  7.00  -1.80   2.60 
1972 11  -.30  -8.80  -4.55 
1972 12 -8.89 -22.00 -15.45 
1973 01 -7.20 -18.70 -12.95 
1973 02 -6.40 -19.10 -12.75 
1973 03  3.50 -10.60  -3.55 
1973 04  5.50  -4.19    .65 
1973 05 12.10   2.09   7.10 
1973 06 23.50   9.00  16.25 
1973 07 25.50  11.60  18.54 
1973 08 22.50  11.70  17.10 
1973 09 15.70   3.70   9.70 
1973 10 10.20   -.20   5.00 
1973 11  -.20  -6.70  -3.44 
1973 12 -1.10 -12.20  -6.65 
1974 01 10.00 -23.80 -16.90 
1974 02 -8.39 -20.50 -14.45 
1974 03 -1.50 -15.40  -8.45 
1974 04  4.60  -4.40    . 9 
1974 05 10.70   -.90   4.90 
1974 06 22.40   6.30  14.35 
1974 07 22.60   9.39  16.00 
1974 08 22.40   7.80  15.10 
1974 09 14.90   3.00   8.95 
1974 10  6.60  -2.70   1.95 
1974 11  1.70  -4.60  -1.45 
1974 12 -3.10 -13.20  -8.14 
1975 01 -8.30 -20.00 -14.15 
1975 02 -7.20 -20.20 -13.70 
1975 03  -.70 -13.30  -7.00 
1975 04  4.40  -5.40   -.50 
1975 05 16.00   1.30   8.64 
1975 06 22.20   8.20  15.20 
1975 07 25.50  12.50  19.00 
1975 08 22.80   8.50  15.65 
1975 09 16.70   4.69  10.70 
1975 10 10.10   -.20   4.95 
1975 11  3.40  -6.00  -1.30 
1975 12 -6.80 -18.29 -12.54 
1976 01 -9.30 -22.50 -15.90 
1976 02 -4.50 -19.70 -12.10 
1976 03  -.60 -14.60  -7.60 
1976 04  5.30  -3.70    .80 
1976 05 14.80   2.40   8.60 
1976 06 23.70   6.90  15.30 
1976 07 23.00  10.30  16.65 
1976 08 22.10   9.50  15.80 
1976 09 15.10   4.40   9.75 
1976 10  7.60  -1.10   3.25 
1976 11 -1.00  -7.50  -4.25 
1976 12 -8.80 -19.60 -14.20 
1977 01 -9.89 -20.80 -15.35 
1977 02 -6.50 -15.60 -11.05 
1977 03  2.60  -7.20  -2.30 
1977 04  5.90  -6.40   -.25 
1977 05 15.50   1.40   8.45 
1977 06 19.40   8.20  13.79 
1977 07 21.70   8.50  15.10 
1977 08 21.80   8.50  15.15 
1977 09 14.70   4.10   9.39 
1977 10  9.20    .20   4.69 
1977 11  4.40  -5.70   -.64 
1977 12 -5.70 -14.70 -10.20 
1978 01 -8.89 -20.80 -14.85 
1978 02 -6.60 -18.50 -12.55 
1978 03 -3.20 -16.90 -10.05 
1978 04  4.69  -6.50   -.90 
1978 05 17.20   2.50   9.85 
1978 06 20.29   8.00  14.15 
1978 07 23.30   9.70  16.50 
1978 08 22.70   8.50  15.60 
1978 09 14.30   2.70   8.50 
1978 10  7.70   -.80   3.44 
1978 11  1.00  -9.70  -4.35 
1978 12 -6.00 -15.50 -10.75 
1979 01 -6.90 -18.20 -12.55 
1979 02 10.40 -20.90 -15.65 
1979 03  3.00  -8.30  -2.65 
1979 04  7.10  -3.40   1.84 
1979 05 15.90   4.00   9.95 
1979 06 22.60   7.70  15.15 
1979 07 24.60  10.50  17.54 
1979 08 20.29   8.80  14.54 
1979 09 16.60   2.90   9.75 
1979 10 10.20   1.80   6.00 
1979 11  3.20  -4.19   -.49 
1979 12 -4.60 -12.60  -8.60 
1980 01 -7.60 -18.40 -13.00 
1980 02 -7.20 -21.30 -14.25 
1980 03  -.80 -13.00  -6.90 
1980 04  8.10  -2.90   2.60 
1980 05 14.80    .70   7.75 
1980 06 19.79   5.80  12.79 
1980 07 21.60   9.80  15.70 
1980 08 23.40   9.80  16.60 
1980 09 14.00   2.50   8.25 
1980 10  7.00  -2.20   2.40 
1980 11   .10  -7.10  -3.50 
1980 12 10.20 -19.79 -15.00 
1981 06 19.43   9.84  14.63 
1981 07 23.37  12.90  18.13 
1981 08 20.69  11.52  16.10 
1981 10  8.45   1.90   5.17 
1981 11  2.45  -2.04    .20 
1981 12 -1.17  -6.21  -3.69 
1982 01 11.41 -18.79 -15.10 
1982 02 -8.91 -15.18 -12.04 
1982 03 -1.08  -9.42  -5.25 
1982 04  4.65  -3.42    .61 
1982 05 12.50   3.40   7.95 
1982 06 17.54   7.60  12.57 
1982 07 22.15  12.08  17.11 
1982 08 18.65   9.63  14.14 
1982 09 16.15   6.98  11.56 
1982 10 10.63   1.55   6.09 
1982 11  3.97  -2.85    .56 
1982 12 -1.27 -10.82  -6.04 
1983 01 -6.03 -13.44  -9.73 
1983 02 -5.52 -14.94 -10.22 
1983 03   .12  -7.28  -3.58 
1983 04  6.03  -1.03   2.50 
1983 05 10.81   3.34   7.07 
1983 06 21.87   9.67  15.77 
1983 07 23.10  11.87  17.48 
1983 08 22.77  12.35  17.56 
1983 09 17.68   8.58  13.13 
1983 10 10.47   2.28   6.37 
1983 11  2.92  -2.95    .-1 
1983 12 -5.70 -13.13  -9.41 
1984 01 -9.68 -18.15 -13.92 
1984 02 -1.95  -9.96  -5.95 
1984 03 -3.29 -11.13  -7.21 
1984 04  5.78  -3.47   1.15 
1984 05 12.94   3.02   7.97 
1984 06 19.07   7.98  13.52 
1984 07 23.42  14.03  18.72 
1984 08 22.68  12.95  17.81 
1984 09 15.98   6.30  11.14 
1984 10 10.55   1.03   5.79 
1984 11  3.24  -3.43    .-9 
1984 12 -3.06 -11.59  -7.32 
1985 01 10.25 -16.48 -13.36 
1985 02 -3.88 -11.86  -7.87 
1985 03  -.74  -9.72  -5.23 
1985 04  4.88  -3.78    .55 
1985 05 12.71   2.45   7.58 
1985 06 18.83   9.66  14.24 
1985 08 21.62 -99.99 -99.99 
1985 09 17.04   6.58  11.81 
1985 10 10.13   2.86   6.49 
1985 11  1.09  -4.69  -1.80 
1985 12 -5.38 -14.24  -9.80 
1986 01 -5.20 -99.99 -99.99 
1986 02 -6.43 -99.99 -99.99 
1986 03 99.99 -11.25 -99.99 
1986 04  7.48    .32   3.90 
1986 05 14.80   4.27   9.53 
1986 06 18.34   7.07  12.70 
1986 08 19.71  10.41  15.06 
1986 09 14.20   3.14   8.67 
1986 10  7.88 -99.99 -99.99 
1986 11   .61  -8.20  -3.79 
1987 02 -8.38 -16.71 -12.54 
1987 05 15.26   3.73   9.49 
1987 06 19.70   8.87  14.28 
1987 07 24.81  15.02  19.91 
1987 08 20.24 -99.99 -99.99 
1987 09 99.99   5.80 -99.99 
1988 08 21.22 -99.99 -99.99 
1988 09 15.00   7.25  11.12 
1988 10  7.95    .80   4.37 
1988 11  3.63  -1.28   1.17 
1988 12 -6.00 -13.55  -9.77 
1989 01 -6.23 -16.66 -11.44 
1989 02 -7.81 -16.20 -12.00 
1989 03 -1.43 -11.33  -6.38 
1989 04  6.35   -.93   2.71 
1989 05 14.74   4.79   9.76 
1989 06 19.17   9.52  14.34 
1989 07 23.44  12.40  17.92 
1989 08 21.71  12.82  17.26 
1989 09 18.43   8.95  13.69 
1989 10 10.56   1.31   5.93 
1989 11   .93  -6.08  -2.57 
1989 12 10.32 -16.66 -13.49 
1990 01 -5.00 -14.40  -9.70 
1990 02 -7.59 -17.76 -12.67 
1990 03   .-5  -9.87  -4.96 
1990 04  6.50  -1.60   2.45 
1990 05 12.47   2.19   7.33 
1990 06 21.05  10.00  15.52 
1990 07 23.32  12.28  17.79 
1990 08 23.82  13.85  18.83 
1990 09 16.78   7.27  12.02 
1990 10  9.52   1.77   5.64 
1990 11  1.00  -4.07  -1.53 
1990 12 -3.30 -11.86  -7.58 
1991 01 11.02 -20.68 -15.85 
1991 02 -5.41 -14.61 -10.01 
1991 03  -.20  -9.64  -4.92 
1991 04  6.13  -2.75   1.69 
1991 05 13.77   3.42   8.59 
1991 06 20.92   9.05  14.98 
1991 07 22.78  11.81  17.29 
1991 08 21.66  12.34  17.00 
1991 09 15.25   7.00  11.12 
1991 10 10.02   2.77   6.39 
1991 11  3.22  -2.58    .32 
1991 12 -5.84 -14.27 -10.05 
1992 01 -9.75 -17.10 -13.42 
1992 02 -7.87 -17.86 -12.86 
1992 03 -2.69 -11.32  -7.00 
1992 04  4.63  -2.82    .90 
1992 05 15.98   4.34  10.16 
1992 06 18.62   9.02  13.82 
1992 07 19.87  10.58  15.22 
1992 08 20.20  11.55  15.87 
1992 09 17.79   8.97  13.38 
1992 10  7.26    .73   3.99 
1992 11   .82  -5.32  -2.25 
1992 12 -3.76 -10.97  -7.36 
1993 01 -8.60 -18.08 -13.34 
1993 02 11.56 -20.79 -16.17 
1993 03 -1.13 -10.98  -6.05 
1993 04  6.34  -2.97   1.68 
1993 05 13.45   3.94   8.69 
1993 06 19.17   7.13  13.15 
1993 07 21.48  10.98  16.23 
1993 08 21.61  12.47  17.04 
1993 09 16.43   6.90  11.66 
1993 10  7.27   -.63   3.32 
1993 11  1.87  -6.02  -2.07 
1993 12 -4.05 -10.45  -7.25 
1994 01 13.95 -23.08 -18.51 
1994 02 -9.75 -18.23 -13.99 
1994 03  -.44  -8.87  -4.65 
1994 04  5.27  -3.52    .87 
1994 05 12.02   1.79   6.90 
1994 06 20.82  10.55  15.68 
1994 07 23.24  13.31  18.27 
1994 08 20.60  10.75  15.67 
1994 09 15.35   6.53  10.94 
1994 10 11.68   3.63   7.65 
1994 11  4.42  -2.38   1.02 
1994 12 -2.87 -10.10  -6.48 
1995 01 -6.02 -13.15  -9.58 
1995 02 -9.13 -18.29 -13.71 
1995 03 -2.31 -99.99 -99.99 
1995 04  3.32  -3.95   -.31 
1995 05 12.65   3.25   7.95 
1995 06 21.90  10.53  16.21 
1995 07 23.74  13.45  18.59 
1995 08 23.35  11.79  17.57 
1995 09 16.40   6.98  11.69 
1995 10 12.00   3.84   7.92 
1995 11  1.70  -5.48  -1.89 
1995 12 -5.53 -11.48  -8.50 
1996 01 -7.61 -16.82 -12.21 
1996 02 -6.31 -13.83 -10.07 
1996 03 -1.23  -8.93  -5.08 
1996 04  5.72  -1.20   2.25 
1996 05 12.15   3.03   7.58 
1996 06 21.77  10.12  15.94 
1996 07 20.84  12.73  16.78 
1996 08 22.79  12.90  17.84 
1996 09 16.04   6.90  11.47 
1996 10  8.43    .97   4.70 
1996 11  2.03  -4.19  -1.08 
1996 12 -1.37  -8.08  -4.72 
1997 01 -8.74 -17.70 -13.22 
1997 02 -6.39 -15.63 -11.01 
1997 03 -3.79 -11.58  -7.68 
1997 04  4.69  -2.92    .88 
1997 05 10.90   2.06   6.47 
1997 06 19.57   7.87  13.71 
1997 07 22.63  12.05  17.34 
2004 04  5.69  -3.05   1.32 
