1985 11 -10.48 -16.31 -13.39 
1985 12 -16.45 -99.99 -99.99 
1986 01 -15.73 -25.96 -20.84 
1986 02 -12.30 -23.40 -17.85 
1986 03  -5.22 -19.24 -12.23 
1986 04   3.42  -5.62  -1.09 
1986 06  17.95   5.54  11.74 
1986 07  21.59 -99.99 -99.99 
1986 08  20.66  10.10  15.38 
1986 09  10.97   2.58   6.77 
1986 10   4.82  -2.59   1.11 
1986 11 -11.29 -20.45 -15.87 
1986 12  -9.14 -99.99 -99.99 
1987 01 -11.72 -25.35 -18.53 
1987 02  -8.12 -20.52 -14.32 
1987 03  -1.65 -99.99 -99.99 
1987 04   8.32 -99.99 -99.99 
1987 05  15.71   2.23   8.97 
1987 06  21.59   9.22  15.41 
1987 07  22.18 -99.99 -99.99 
1987 08  18.98   8.43  13.70 
1987 09  15.60   6.04  10.82 
1987 10   4.46  -2.94   0.76 
1987 11  -2.52 -99.99 -99.99 
1987 12  -9.20 -99.99 -99.99 
1988 01 -19.50 -99.99 -99.99 
1988 02 -17.11 -29.92 -23.51 
1988 03  -5.25 -99.99 -99.99 
1988 04   3.70 -99.99 -99.99 
1988 05  13.22 -99.99 -99.99 
1988 06  22.78   9.37  16.07 
1988 07  24.19 -99.99 -99.99 
1988 08  22.93  11.58  17.25 
1988 09  14.21   5.75   9.97 
1988 11  -4.17 -11.44  -7.80 
1989 01 -16.37 -99.99 -99.99 
1989 02 -15.88 -99.99 -99.99 
1989 03  -8.39 -25.56 -16.97 
1989 04   2.33 -99.99 -99.99 
1989 06  19.31   6.52  12.91 
1989 07  26.02  13.30  19.66 
1989 08  21.18  10.33  15.75 
1989 09  12.88   4.98   8.93 
1989 10   5.71  -1.55   2.08 
1989 11 -11.33 -20.40 -15.86 
1989 12 -21.75 -99.99 -99.99 
1990 01 -17.06 -29.52 -23.29 
1990 02 -14.29 -29.31 -21.80 
1990 03  -2.48 -14.55  -8.51 
1990 04   1.68 -11.66  -4.98 
1990 05  12.35  -2.20   5.07 
1990 06  18.96   5.45  12.20 
1990 07  22.65  12.89  17.77 
1990 08  22.00  12.00  17.00 
1990 09  13.45   4.65   9.05 
1990 10   3.52  -2.22   0.65 
1990 11  -3.69 -12.26  -7.97 
1990 12 -18.17 -99.99 -99.99 
1991 01 -21.61 -32.21 -26.91 
1991 02  -9.67 -21.91 -15.79 
1991 03  -4.16 -14.90  -9.53 
1991 04   6.94 -99.99 -99.99 
1991 05  14.07   3.63   8.85 
1991 06  22.26 -99.99 -99.99 
1991 07  23.29  15.00  19.14 
1991 08  24.21  14.56  19.38 
1991 10 -99.99  -2.62 -99.99 
1991 11 -99.99 -15.40 -99.99 
1991 12 -99.99 -21.60 -99.99 
1992 01 -99.99 -23.70 -99.99 
1992 02 -13.59 -26.80 -20.19 
1992 03  -4.23 -16.10 -10.16 
1992 04 -99.99 -10.10 -99.99 
1992 05 -99.99   0.20 -99.99 
1992 06  16.21   5.30  10.76 
1992 07 -99.99  10.80 -99.99 
1992 08 -99.99  11.00 -99.99 
1992 09 -99.99   4.60 -99.99 
1992 10 -99.99  -1.10 -99.99 
1992 11 -99.99  -8.80 -99.99 
1992 12 -99.99 -21.90 -99.99 
1993 01 -99.99 -24.60 -99.99 
1993 02 -15.02 -28.60 -21.81 
1993 03 -99.99 -15.10 -99.99 
1993 04 -99.99  -3.50 -99.99 
1993 05 -99.99   2.80 -99.99 
1993 06 -99.99  10.60 -99.99 
1993 07 -99.99  11.10 -99.99 
1993 08 -99.99  13.40 -99.99 
1993 09 -99.99   3.60 -99.99 
1993 10 -99.99  -3.10 -99.99 
1993 11  -6.84 -14.50 -10.67 
1993 12 -99.99 -25.50 -99.99 
1994 01 -99.99 -35.59 -99.99 
1994 02 -17.93 -30.90 -24.41 
1994 04 -99.99  -6.90 -99.99 
1994 05 -99.99   2.60 -99.99 
1994 06 -99.99  11.90 -99.99 
1994 07 -99.99  13.90 -99.99 
1994 08 -99.99  11.80 -99.99 
1994 09  18.26   8.60  13.43 
1994 10 -99.99   2.60 -99.99 
1994 11 -99.99  -8.10 -99.99 
1994 12 -99.99 -15.60 -99.99 
1995 01 -99.99 -22.70 -99.99 
1995 02 -15.04 -26.10 -20.57 
1995 03 -99.99 -14.60 -99.99 
1995 04 -99.99  -9.30 -99.99 
1995 05  12.37   2.30   7.33 
1995 06  23.42  13.30  18.36 
1995 07 -99.99  13.80 -99.99 
1995 08 -99.99  13.80 -99.99 
1995 09 -99.99   5.10 -99.99 
1995 10 -99.99   -.20 -99.99 
1995 11 -99.99 -18.79 -99.99 
1995 12 -99.99 -23.40 -99.99 
1996 01 -21.09 -31.00 -26.04 
1996 02 -99.99 -22.20 -99.99 
1996 03  -8.56 -20.80 -14.68 
1996 04 -99.99  -9.50 -99.99 
1996 05  11.15   1.00   6.07 
1996 06 -99.99  13.30 -99.99 
1996 07 -99.99  15.70 -99.99 
1996 08 -99.99  13.70 -99.99 
1996 09 -99.99   8.30 -99.99 
1996 10   3.67   -.80   1.43 
1996 11 -99.99 -14.90 -99.99 
1996 12 -14.90 -21.50 -18.20 
1997 01 -19.94 -28.40 -24.17 
1997 02 -11.61 -24.70 -18.15 
1997 03 -99.99 -18.90 -99.99 
1997 04   1.60  -7.90  -3.15 
1997 05 -99.99   -.20 -99.99 
1997 06  20.54  10.50  15.52 
1997 07 -99.99  17.50 -99.99 
1997 08 -99.99  13.40 -99.99 
1997 09 -99.99   7.50 -99.99 
1997 10   3.56  -1.50   1.03 
1997 11 -99.99 -11.10 -99.99 
1997 12 -99.99 -14.60 -99.99 
1998 01 -99.99 -23.90 -99.99 
1998 02 -99.99 -12.20 -99.99 
1998 03 -99.99 -15.90 -99.99 
1998 04 -99.99  -2.20 -99.99 
1998 05 -99.99   2.90 -99.99 
1998 06  19.71  11.70  15.70 
1998 07 -99.99  14.90 -99.99 
1998 08 -99.99  15.40 -99.99 
1998 09 -99.99   8.50 -99.99 
1998 10   7.87   1.94   4.90 
1998 12 -14.44 -21.73 -18.08 
1999 01 -17.53 -26.61 -22.07 
1999 02  -8.10 -19.87 -13.99 
1999 03   -.81 -11.37  -6.09 
1999 04   9.93 -99.99 -99.99 
1999 05  16.50   6.68  11.59 
1999 07  22.45 -99.99 -99.99 
1999 08  22.03  13.06  17.54 
1999 09  13.47 -99.99 -99.99 
1999 11  -1.23  -7.33  -4.27 
1999 12 -10.56 -19.02 -14.79 
2000 02  -7.14 -18.93 -13.03 
2000 03   -.80  -9.85  -5.32 
2000 04   4.56  -6.50   -.97 
2000 05  11.43   3.04   7.23 
2000 06  16.79   7.27  12.03 
2000 07  23.67  14.80  19.23 
2000 08  21.07 -99.99 -99.99 
2000 09  12.88   6.77   9.82 
2000 10   8.87   2.19   5.53 
2000 11  -4.88  -9.97  -7.43 
2000 12 -22.33 -99.99 -99.99 
2001 01 -10.62 -19.19 -14.90 
2001 02 -16.52 -27.69 -22.10 
2001 03  -2.81 -12.45  -7.63 
2001 04   7.63 -99.99 -99.99 
2001 05  14.20 -99.99 -99.99 
2001 06  19.24 -99.99 -99.99 
2001 07  24.44 -99.99 -99.99 
2001 08  22.37 -99.99 -99.99 
2001 09  17.23 -99.99 -99.99 
2001 10   5.55 -99.99 -99.99 
2001 11  -1.48  -5.00  -3.24 
2001 12 -99.99 -17.20 -99.99 
2002 01 -15.98 -99.99 -99.99 
2002 02 -11.26 -99.99 -99.99 
2002 04   0.23  -9.04  -4.40 
2002 05   8.46   -.98   3.74 
2002 06  21.23   9.70  15.46 
2002 07  24.80 -99.99 -99.99 
2002 08  21.79  12.60  17.19 
2002 09  14.12   7.56  10.84 
2002 10   2.06  -3.25   -.59 
