1978 01 16.66   6.90  11.78 
1978 02 18.06   7.76  12.91 
1978 03 15.27   7.44  11.35 
1978 04 10.79   3.59   7.19 
1978 05  6.75   1.72   4.23 
1978 06  1.61  -2.82   -.60 
1978 07   .19  -4.21  -2.01 
1978 08  2.23  -3.92   -.84 
1978 09  5.24  -1.20   2.02 
1978 10  9.43    .39   4.91 
1978 11 11.99   3.06   7.52 
1978 12 14.33   3.82   9.07 
1979 01 21.33  10.79  16.06 
1979 02 20.04   8.93  14.49 
1979 03 14.96   7.02  10.99 
1979 06  4.65    . 7   2.36 
1979 07  1.24  -3.64  -1.20 
1979 08  2.00  -3.23   -.61 
1979 09  5.07  -1.99   1.54 
1979 10  8.92    .88   4.90 
1979 11 13.74   4.53   9.13 
1979 12 16.75   6.61  11.68 
1980 01 15.38   5.69  10.53 
1980 02 19.45   8.80  14.12 
1980 03 15.84   7.10  11.47 
1980 04 12.41   4.71   8.56 
1980 05  7.34   1.62   4.48 
1980 06  3.72  -2.20    .76 
1980 07  1.19  -3.33  -1.06 
1980 08  2.35  -2.58   -.11 
1980 09  5.41   -.70   2.35 
1980 10 10.88   2.79   6.83 
1980 11 14.28   4.52   9.39 
1980 12 16.62   7.45  12.03 
1981 01 21.92  11.28  16.60 
1981 03 99.99   4.61 -99.99 
1981 07   .19  -4.21  -2.01 
1981 10 10.38   1.97   6.17 
1981 12 14.89   5.69  10.29 
1982 01 18.57   9.49  14.03 
1982 02 18.61   9.42  14.01 
1982 03 15.67   7.20  11.43 
1982 04 10.18   3.59   6.88 
1982 05  5.51    .95   3.23 
1982 06  2.61  -2.73    .-6 
1982 07  1.21  -3.72  -1.25 
1982 08  6.09    .76   3.42 
1982 09  5.30  -1.57   1.86 
1982 10  9.42    .79   5.10 
1982 11 16.54   5.75  11.14 
1982 12 16.91   6.99  11.95 
1983 01 17.58   7.01  12.29 
1983 02 21.93  11.04  16.48 
1983 03 16.78   8.47  12.63 
1983 04  7.97   1.87   4.92 
1983 05  6.46   1.37   3.91 
1983 06  2.67  -2.03    .32 
1983 07  1.24  -2.99   -.87 
1983 08 99.99  -1.28 -99.99 
1983 09  4.48  -1.07   1.70 
1983 10 99.99   2.82 -99.99 
1983 11 10.40   2.71   6.55 
1984 03 11.24   2.85   7.04 
1984 05  5.83    .35   3.09 
1984 06  3.33 -99.99 -99.99 
1984 07   .42  -3.84  -1.70 
1984 08   .97 -99.99 -99.99 
1984 09  2.62  -2.07    .27 
1984 10  7.94    .95   4.44 
1984 11 11.94   4.29   8.11 
1984 12 11.47   1.90   6.68 
1985 01 17.24   8.01  12.62 
1985 02 17.27   6.08  11.67 
1985 03 14.73   7.61  11.17 
1985 04  9.66   3.85   6.75 
1985 05  5.66 -99.99 -99.99 
1985 06   .78  -3.26  -1.24 
1985 07   .99  -4.48  -1.74 
1985 08   .95  -3.65  -1.35 
1985 09  4.53  -1.66   1.43 
1985 10  8.89   1.26   5.07 
1985 11 11.39   3.88   7.63 
1985 12 11.50   4.36   7.93 
1986 01 13.78   3.90   8.84 
1986 03 17.10   8.43  12.76 
1986 04  8.71   3.48   6.09 
1986 06  2.56  -2.39    . 8 
1986 07   .77  -4.21  -1.72 
1986 08  1.65  -2.84   -.59 
1986 09  3.73  -1.65   1.04 
1986 10  4.21  -1.91   1.15 
1986 11 10.91   2.90   6.90 
1987 02 17.26   7.99  12.62 
1987 03 11.05   3.16   7.10 
1987 06  3.86   -.77   1.54 
1987 07   .83  -4.23  -1.70 
1987 08  2.97  -1.83    .57 
1987 09  5.71    . 8   2.89 
1987 11 11.90   3.55   7.72 
1988 01 20.85  10.95  15.90 
1988 05  7.01   1.83   4.42 
1988 06  2.95  -1.82    .56 
1988 07  2.71  -2.17    .26 
1988 08  2.34  -2.86   -.25 
1988 09  6.54   -.34   3.10 
1988 10  7.24    .26   3.75 
1988 11 11.59   4.11   7.85 
1989 01 15.56   5.72  10.64 
1989 02 16.61   6.64  11.62 
1989 03 99.99   6.36 -99.99 
1989 04 10.55   4.89   7.72 
1989 05 99.99   1.89 -99.99 
1989 06 99.99  -2.80 -99.99 
1989 07   .56  -3.96  -1.70 
1989 08 99.99  -5.04 -99.99 
1989 09 99.99  -1.84 -99.99 
1990 03 15.20   6.04  10.62 
1990 07   .38  -3.54  -1.58 
