1967 06 18.69   4.71  11.70 
1967 07 25.00   6.40  15.70 
1967 08 26.72   7.15  16.93 
1967 09 23.87   5.31  14.59 
1967 10 11.28    .55   5.91 
1967 11  4.50  -6.14   -.81 
1967 12  -.70 -11.58  -6.14 
1968 01 -2.90 -16.77  -9.83 
1968 03  7.47  -3.29   2.08 
1968 04  8.85  -3.55   2.65 
1968 05 14.57    .20   7.38 
1968 06 17.41   4.85  11.13 
1968 07 22.26   6.53  14.39 
1968 08 18.75   6.20  12.47 
1968 09 15.69   3.89   9.79 
1968 10 10.16   -.37   4.89 
1968 11  4.34  -5.22   -.43 
1968 12 -8.08 -18.03 -13.05 
1969 01 16.23 -29.41 -22.82 
1969 02   . 2 -13.23  -6.60 
1969 03  5.64  -8.49  -1.42 
1969 05 15.97   1.59   8.78 
1969 06 18.76   5.32  12.04 
1969 07 21.65   5.70  13.67 
1969 08 23.58   6.52  15.05 
1969 09 17.53   3.36  10.44 
1969 10  8.89  -2.96   2.96 
1969 11  6.25  -5.04    .60 
1969 12  1.54  -7.87  -3.16 
1970 01 -6.35 -99.99 -99.99 
1970 02  4.78  -8.01  -1.61 
1970 03 99.99 -11.17 -99.99 
1970 04  6.38 -99.99 -99.99 
1970 05 16.03   2.07   9.05 
1970 06 22.50   7.85  15.17 
1970 07 24.58   9.10  16.84 
1970 08 25.61   7.12  16.36 
1970 09 16.15   2.24   9.19 
1970 10 10.58   -.88   4.85 
1970 11  3.08 -11.92  -4.42 
1970 12 -4.41 -16.31 -10.36 
1971 01 -6.54 -19.57 -13.05 
1971 02  2.45  -8.59  -3.07 
1971 11  5.15  -6.22   -.53 
1971 12 -7.48 -20.11 -13.79 
1972 01 10.68 -20.54 -15.61 
1972 02 -5.46 -16.41 -10.93 
1972 03  5.20  -7.44  -1.12 
1972 04  7.70  -4.59   1.55 
1972 05 16.50   2.42   9.46 
1972 06 19.54   6.29  12.92 
1972 07 20.20   6.13  13.17 
1972 08 23.69   8.91  16.29 
1972 09 12.25   -.92   5.66 
1972 10  9.97  -4.61   2.68 
1972 11  3.86  -6.09  -1.11 
1972 12 99.99 -18.28 -99.99 
1973 01 -1.44 -11.84  -6.64 
1973 02  1.00 -11.23  -5.11 
1973 03  7.29  -5.09   1.09 
1973 04  7.92  -2.81   2.55 
1973 05 16.62   2.50   9.56 
1973 06 18.41   6.07  12.24 
1973 07 23.92   6.48  15.20 
1973 08 22.25   6.77  14.51 
1973 09 17.29   3.33  10.31 
1973 10 10.43  -1.30   4.56 
1973 11 -4.23 -14.03  -9.13 
1973 12   .71  -9.43  -4.36 
1974 01 -5.75 -17.46 -11.61 
1974 02  3.65  -9.22  -2.78 
1974 03  3.04 -10.95  -3.95 
1974 04 11.93  -1.16   5.38 
1974 05 11.42    . 8   5.75 
1974 06 22.17   6.41  14.29 
1974 07 23.23   6.00  14.61 
1974 08 19.75   6.00  12.87 
1974 09 16.37   2.64   9.50 
1974 10 14.72   1.47   8.09 
1974 11  4.58  -5.77   -.59 
1974 12  2.18  -5.86  -1.84 
1975 01 -2.92 -13.12  -8.02 
1975 02 -6.25 -17.84 -12.04 
1975 03   .94 -10.42  -4.74 
1975 04  7.13  -6.93    .10 
1975 05 13.97    .52   7.24 
1975 06 18.01   4.57  11.29 
1975 07 23.67   9.57  16.61 
1975 08 18.58   5.98  12.28 
1975 09 20.65   2.98  11.81 
1975 10 10.18  -1.07   4.56 
1975 11  2.08  -8.18  -3.04 
1976 01   .54 -10.54  -5.00 
1976 02  2.23  -7.45  -2.61 
1976 03  3.24  -8.72  -2.74 
1976 04 11.91  -1.13   5.39 
1976 05 18.06   3.75  10.90 
1976 06 17.83   3.99  10.91 
1976 07 23.84   8.64  16.24 
1976 08 21.87   9.93  15.90 
1976 09 99.99   5.83 -99.99 
1976 10 12.13  -1.47   5.33 
1976 11  5.87  -5.03    .41 
1977 04 14.10    . 2   7.06 
1977 05 14.27   2.87   8.57 
1977 06 22.23   6.65  14.44 
1977 07 22.60   7.00  14.80 
1977 08 18.87   5.56  12.21 
1977 09 15.23   2.43   8.83 
1978 04  9.07  -2.15   3.45 
1978 05 13.98   2.24   8.10 
1978 06 20.72   6.70  13.70 
1978 07 22.69   8.42  15.55 
1978 08 20.90   7.42  14.16 
1978 09 17.37   5.32  11.35 
1978 10 14.03   1.53   7.78 
1978 11   .13 -10.07  -4.96 
1978 12 -4.42 -13.16  -8.79 
1979 01 -7.66 -19.24 -13.45 
1979 02 -6.63 -20.11 -13.37 
1979 03  6.08  -5.18    .45 
1979 04  8.18  -5.72   1.23 
1979 05 13.42    .82   7.12 
1979 06 20.82   4.67  12.75 
1980 04 14.17    .50   7.33 
1980 05 17.03   2.58   9.80 
1980 06 18.25   5.43  11.84 
1980 07 23.34   8.31  15.82 
1980 08 17.54   5.21  11.37 
1980 09 17.20 -99.99 -99.99 
1980 10 13.58   2.44   8.01 
1980 11  4.60  -3.32    .64 
1980 12 -3.35 -14.55  -8.95 
1981 01  3.32  -6.39  -1.53 
1981 02  2.08  -8.35  -3.13 
1981 03  7.95  -4.92   1.51 
1988 06 21.03   6.48  13.75 
1988 07 22.55   6.63  14.59 
1988 08 20.79   6.84  13.81 
1988 09 16.79   2.34   9.57 
1988 12   .64 -10.00  -4.67 
1989 01 -1.10 -11.69  -6.39 
1989 02 -6.12 -20.34 -13.23 
1989 03  2.33 -12.50  -5.08 
1989 04  9.79  -3.35   3.22 
1989 05 14.75   1.02   7.88 
1989 06 19.60   5.45  12.52 
1989 07 23.68   7.77  15.72 
1989 08 19.87   7.05  13.46 
1989 09 18.16   2.34  10.25 
1989 10 99.99   -.67 -99.99 
1989 11  4.34  -6.47  -1.06 
1989 12   .43 -11.98  -5.77 
1990 01 99.99 -11.68 -99.99 
1990 02  1.04 -16.48  -7.72 
1990 03  7.41  -9.37   -.98 
1990 04 10.14  -3.24   3.45 
1990 05 12.83   1.11   6.97 
1993 07 16.83   5.28  11.05 
1993 08 19.54   5.35  12.44 
1994 06 99.99   3.84 -99.99 
1994 07 99.99   4.84 -99.99 
1994 08 99.99   5.29 -99.99 
1994 12 99.99  -9.45 -99.99 
1995 01 99.99 -11.84 -99.99 
1995 03 99.99 -10.10 -99.99 
1995 04 99.99  -4.28 -99.99 
1995 05 99.99   -.88 -99.99 
1995 07 21.11   6.17  13.64 
1995 10  9.56   -.83   4.36 
1995 11  2.36  -8.22  -2.92 
1995 12 -5.02 -14.21  -9.61 
1996 01 -6.95 -99.99 -99.99 
1996 02  1.15 -99.99 -99.99 
1996 03  2.49 -99.99 -99.99 
1996 04 10.98  -2.76   4.10 
1996 05 99.99  -1.05 -99.99 
1996 06 99.99   3.72 -99.99 
1996 07 23.22   5.54  14.37 
1996 09 15.34   1.87   8.60 
1997 03  2.38  -9.64  -3.63 
1997 06 19.12   5.63  12.37 
1997 08 23.19   5.37  14.28 
1997 09 19.25   2.91  11.08 
1997 10 11.03  -1.88   4.57 
1997 12  2.56  -7.18  -2.31 
1998 02  4.63  -8.08  -1.72 
1998 03  1.62 -11.53  -4.95 
1998 06 17.73   4.46  11.10 
1998 07 24.78   7.82  16.30 
1998 09 20.58    .30  10.44 
1998 10 12.25   -.73   5.76 
1999 08 21.66   5.97  13.81 
