1979 11  2.68  -3.63   -.47 
1979 12 -2.31  -7.65  -4.98 
1980 01 -3.44 -10.31  -6.87 
1980 02 -5.10 -13.41  -9.25 
1980 03 -2.95  -8.05  -5.50 
1980 04  5.73   -.94   2.39 
1980 05  7.17   1.04   4.11 
1980 06 10.97   5.60   8.28 
1980 07 15.58   9.47  12.53 
1980 08 15.16   9.81  12.48 
1980 09 12.68   6.85   9.76 
1980 10  7.69   3.32   5.50 
1980 11  5.35    .42   2.88 
1980 12 -2.23  -9.29  -5.76 
1981 01 -5.48  -9.84  -7.66 
1981 02  -.10  -6.04  -3.07 
1981 03  2.47  -1.66    .40 
1981 04  3.78   -.40   1.69 
1981 05 12.65   6.98   9.81 
1981 06 15.57   9.53  12.54 
1981 07 17.92 -99.99 -99.99 
1981 08 14.42  11.70  13.06 
1981 09 13.30   9.97  11.64 
1981 10  9.82 -99.99 -99.99 
1981 11  3.62  -1.43   1.09 
1981 12   .89 -99.99 -99.99 
1982 01 -4.32 -11.07  -7.69 
1982 02 10.40 -99.99 -99.99 
1982 03 -3.84 -99.99 -99.99 
1982 04  2.64  -5.25  -1.30 
1982 05  8.13    .24   4.18 
1982 06 14.19   2.92   8.55 
1982 07 19.02   9.21  14.11 
1982 08 17.74   9.20  13.46 
1982 09 12.96   6.02   9.49 
1982 10  6.31  -1.73   2.29 
1982 11  3.13 -99.99 -99.99 
1982 12 -1.92 -11.68  -6.80 
1983 01 -5.19 -12.51  -8.85 
1983 02 -3.48 -12.94  -8.21 
1983 03  1.76  -6.71  -2.47 
1983 04  7.62   -.48   3.57 
1983 05  9.55    .42   4.98 
1983 06 15.15   5.28  10.21 
1983 07 18.87  11.35  15.11 
1983 08 17.50   9.47  13.49 
1983 09 15.22   5.67  10.44 
1983 10 10.02   1.45   5.73 
1983 11  2.42  -3.82   -.69 
1983 12 -3.95 -10.02  -6.98 
1984 01 -7.56 -17.34 -12.45 
1984 02 -3.00 -12.28  -7.64 
1984 03 -2.64 -11.40  -7.02 
1984 04  5.13  -6.20   -.53 
1984 05 12.34   1.89   7.11 
1984 06 13.05   4.77   8.91 
1984 07 19.74  11.77  15.75 
1984 08 19.84  11.26  15.55 
1984 09 14.18   6.43  10.30 
1984 10  6.92   -.71   3.10 
1984 11  2.95  -2.09    .42 
1984 12 -3.88 -10.84  -7.36 
1985 01 -5.73 -12.05  -8.89 
1985 02 -5.39 -13.89  -9.64 
1985 03 -3.18 -10.77  -6.97 
1985 04  1.38  -5.03  -1.82 
1985 05  7.98   -.97   3.50 
1985 06 14.53   5.30   9.91 
1985 07 18.87  10.53  14.70 
1985 08 18.46   8.60  13.53 
1985 09 14.03   5.37   9.70 
1985 10  6.63    .64   3.63 
1985 11  1.62  -3.93  -1.15 
1985 12 -3.73  -9.00  -6.36 
1986 01 -3.65 -11.66  -7.65 
1986 02 -7.09 -14.80 -10.94 
1986 03 -4.55 -13.22  -8.88 
1986 04  6.96  -2.59   2.18 
1986 05 11.08    .52   5.80 
1986 06 14.07   4.00   9.03 
1986 07 18.12   7.97  13.04 
1986 08 18.18   9.71  13.94 
1986 09 12.95   3.08   8.01 
1986 10  6.39  -1.61   2.38 
1986 11  -.45  -6.64  -3.54 
1986 12 -2.98 -10.90  -6.93 
1987 01 -7.34 -18.23 -12.78 
1987 02 -4.39 -11.96  -8.17 
1987 03  -.36 -10.45  -5.40 
1987 04  6.48  -3.50   1.49 
1987 05  9.76    .76   5.26 
1987 06 15.53   4.32   9.92 
1987 07 20.52   9.87  15.19 
1987 08 19.39   8.39  13.89 
1987 09 14.87   3.97   9.42 
1987 10 10.81   2.09   6.45 
1987 11  2.62  -4.94  -1.16 
1987 12 -3.79  -8.52  -6.15 
1988 01 -5.91 -14.76 -10.33 
1988 02 -6.69 -17.09 -11.89 
1988 03  -.77  -8.87  -4.81 
1988 04  4.12  -2.45    .83 
1988 05 10.97   1.10   6.03 
1988 06 13.72   4.15   8.93 
1988 07 18.16   6.34  12.25 
1988 08 19.50   9.05  14.27 
1988 09 14.98   6.50  10.74 
1988 10  9.71    .32   5.01 
1988 11  4.82  -1.35   1.73 
1988 12 -4.96 -10.44  -7.70 
1989 01 -8.02 -18.19 -13.10 
1989 02 -7.95 -17.04 -12.49 
1989 03 99.99 -15.12 -99.99 
1989 04  4.10  -2.25    .92 
1989 05 11.29    .97   6.13 
1989 06 17.58   5.55  11.56 
1989 07 20.03   9.87  14.95 
1989 08 18.54  10.10  14.33 
1989 09 15.55   5.65  10.60 
1989 10  7.94   -.19   3.87 
1989 11  4.52  -4.96   -.22 
1989 12 -3.85  -9.31  -6.58 
1990 01 -8.27 -15.87 -12.07 
1990 02 11.20 -20.88 -16.03 
1990 03 99.99 -16.08 -99.99 
1990 04  4.25  -3.87    .19 
1990 05  9.07    .20   4.63 
1990 06 15.82   4.21  10.01 
1990 07 17.77 -99.99 -99.99 
1990 08 19.16 -99.99 -99.99 
1990 09 16.04   4.98  10.51 
1990 10 11.80   1.41   6.60 
1990 11  3.91  -1.75   1.08 
1990 12 -1.95  -9.05  -5.50 
1991 01 11.16 -20.65 -15.90 
1991 02 99.99 -18.52 -99.99 
1991 03 99.99 -10.20 -99.99 
1991 04  1.07 -99.99 -99.99 
1991 05  6.07    .72   3.39 
1991 06 11.32   3.20   7.26 
1991 07 17.66   7.76  12.71 
1991 08 18.40   7.68  13.04 
1991 09 14.41   4.61   9.51 
1991 10  9.97   2.81   6.39 
1991 11  3.32  -1.04   1.13 
1991 12 -5.05 -12.00  -8.52 
1992 01 -7.32 -13.12 -10.22 
1992 02 99.99 -17.83 -99.99 
1992 03 -3.96 -12.19  -8.07 
1992 04  1.75  -6.71  -2.48 
1992 05  9.06   -.40   4.33 
1992 06 15.38   4.98  10.18 
1992 07 16.53   5.98  11.25 
1992 08 18.00  10.31  14.15 
1992 09 15.59   5.17  10.38 
1992 10  8.35   1.44   4.89 
1992 11   .-2  -4.98  -2.50 
1992 12 -3.48 -10.31  -6.89 
1993 01 -7.81 -15.42 -11.61 
1993 02 -9.67 -18.70 -14.18 
1993 03 -1.67 -10.66  -6.16 
1993 05  9.66    .18   4.92 
1993 06 13.98   4.55   9.26 
1993 07 17.27   8.56  12.91 
1993 08 18.77   8.55  13.66 
1993 09 14.27   5.48   9.87 
1993 10  7.73   -.50   3.61 
1993 11  2.70  -3.55   -.42 
1993 12  -.18  -5.82  -3.00 
1994 01 -6.47 -14.35 -10.41 
1994 02 10.82 -18.11 -14.46 
1994 03 -1.76  -9.71  -5.73 
1994 04   .83  -3.68  -1.42 
1994 05  7.32    .18   3.75 
1994 06 12.87   5.38   9.12 
1994 07 17.84   8.66  13.25 
1994 08 16.70   9.66  13.18 
1994 09 99.99   4.07 -99.99 
1994 10  8.47   2.95   5.71 
1994 11  3.33   -.52   1.40 
1994 12 -2.87  -9.33  -6.10 
1995 01 -6.45 -12.40  -9.42 
1995 02 -8.60 -17.20 -12.90 
1995 03 -2.60 -10.53  -6.56 
1995 04  3.38  -2.65    .36 
1995 05  9.35   1.21   5.28 
1995 06 14.53   4.85   9.68 
1995 07 17.77  10.40  14.08 
1995 08 18.48  10.50  14.49 
1995 09 14.32   5.58   9.95 
1995 10  9.72   2.54   6.13 
1995 11  2.84  -1.40    .72 
1995 12 -1.97  -6.81  -4.39 
1996 01 -3.89 -12.88  -8.38 
1996 02  -.76  -7.83  -4.29 
1996 03  1.37  -5.55  -2.09 
1996 04  5.82    .24   3.03 
1996 05  8.26    .85   4.55 
1996 06 14.07   5.35   9.71 
1996 07 17.06   9.10  13.08 
1996 08 20.06  11.82  15.94 
1996 09 14.70   2.15   8.42 
1996 10  6.87   2.31   4.59 
1996 11  2.75  -1.88    .43 
1996 12   .36  -4.66  -2.14 
1997 01 -3.27 -10.81  -7.04 
1997 02 -7.56 -17.12 -12.34 
1997 03 -4.82 -13.08  -8.95 
1997 04  2.42  -2.85   -.21 
1997 05  6.11   2.66   4.38 
1997 06 14.82   6.68  10.75 
1997 07 19.25  11.78  15.51 
1997 09 14.39   9.31  11.85 
1997 10  7.50 -99.99 -99.99 
1997 11  2.76  -1.93    .41 
1997 12  -.38  -4.94  -2.66 
1998 01 -2.88 -10.71  -6.79 
1998 02 -2.82 -12.88  -7.85 
1998 03  -.71  -6.66  -3.68 
1998 04  1.90  -1.82    . 3 
1998 05  8.97   3.58   6.28 
1998 09 14.90   9.83  12.36 
1998 10  9.10   3.66   6.38 
1998 11  4.05    .36   2.20 
1998 12 -2.05  -6.45  -4.25 
1999 01 -2.90 -10.53  -6.71 
1999 02 -1.07  -7.70  -4.38 
1999 03  2.90  -2.44    .23 
1999 04  3.88   -.43   1.72 
1999 05  9.63   3.40   6.51 
1999 06 18.29 -99.99 -99.99 
1999 07 21.22 -99.99 -99.99 
1999 08 19.21 -99.99 -99.99 
1999 09 16.95  11.96  14.45 
1999 10  6.68   1.47   4.07 
1999 11  1.69  -2.19   -.25 
1999 12 -1.16  -4.89  -3.03 
2000 01 -2.23  -9.18  -5.70 
2000 02 -3.52 -10.98  -7.25 
2000 03 99.99  -5.47 -99.99 
2000 06 13.73 -99.99 -99.99 
2000 08 20.81 -99.99 -99.99 
2000 09 14.35  10.31  12.33 
2000 10  6.16   1.84   4.00 
2000 11  2.92  -2.08    .42 
2000 12 -1.95  -6.71  -4.33 
2001 10  8.24   4.96   6.60 
