1987 11  -2.00 -99.99 -99.99 
1987 12  -8.30 -99.99 -99.99 
1988 01 -18.92 -99.99 -99.99 
1988 02 -16.21 -27.42 -21.82 
1988 03  -4.53 -18.19 -11.36 
1988 04   4.69 -99.99 -99.99 
1988 05  14.45 -99.99 -99.99 
1988 06  24.07  12.06  18.06 
1988 07  24.16 -99.99 -99.99 
1988 08  22.35 -99.99 -99.99 
1988 09  15.16 -99.99 -99.99 
1988 10   5.84 -99.99 -99.99 
1988 11  -4.44 -99.99 -99.99 
1988 12 -13.54 -99.99 -99.99 
1989 02 -13.90 -26.31 -20.10 
1989 04   3.57 -99.99 -99.99 
1989 05  16.69   2.34   9.52 
1989 06  19.71   7.80  13.76 
1989 07  27.94 -99.99 -99.99 
1989 08  22.98 -99.99 -99.99 
1989 09  13.38   5.28   9.33 
1989 10   6.50 -99.99 -99.99 
1989 11 -10.60 -99.99 -99.99 
1990 01 -16.42 -25.98 -21.20 
1990 02 -15.04 -27.91 -21.47 
1990 03  -1.85 -99.99 -99.99 
1990 04   3.00 -99.99 -99.99 
1990 05  14.53   -.23   7.15 
1990 06  19.62   8.47  14.05 
1990 07  23.48 -99.99 -99.99 
1990 08  23.25 -99.99 -99.99 
1990 09  14.46 -99.99 -99.99 
1990 10   2.33  -2.30   0.01 
1990 11 -99.99 -12.14 -99.99 
1991 01 -19.78 -99.99 -99.99 
1991 02 -10.35 -21.68 -16.01 
1991 03  -4.63 -99.99 -99.99 
1991 04   6.45 -99.99 -99.99 
1991 05  14.77 -99.99 -99.99 
1991 06  21.45 -99.99 -99.99 
1991 08  23.73 -99.99 -99.99 
1991 10   1.30 -99.99 -99.99 
1991 11  -9.88 -99.99 -99.99 
1991 12 -13.39 -99.99 -99.99 
1992 01 -13.17 -23.35 -18.26 
1992 02 -11.90 -99.99 -99.99 
1992 04   3.47  -8.04  -2.28 
1992 05  11.77   0.60   6.18 
1992 06  16.35   5.80  11.07 
1992 07  21.00  10.40  15.70 
1992 08 -99.99   9.30 -99.99 
1992 09 -99.99   3.30 -99.99 
1992 10 -99.99  -1.90 -99.99 
1992 11  -2.92 -10.10  -6.51 
1992 12 -99.99 -24.70 -99.99 
1993 01 -99.99 -24.80 -99.99 
1993 02 -99.99 -25.30 -99.99 
1993 03 -99.99 -14.10 -99.99 
1993 04 -99.99  -4.30 -99.99 
1993 05 -99.99   2.60 -99.99 
1993 06  19.90   7.80  13.85 
1993 07 -99.99  11.20 -99.99 
1993 08 -99.99  11.80 -99.99 
1993 09 -99.99   2.90 -99.99 
1993 10 -99.99  -4.19 -99.99 
1993 11  -6.48 -15.40 -10.94 
1993 12 -99.99 -24.50 -99.99 
1994 01 -99.99 -33.59 -99.99 
1994 02 -18.27 -29.40 -23.83 
1994 03  -2.15 -14.70  -8.42 
1994 04 -99.99  -8.50 -99.99 
1994 05 -99.99   1.70 -99.99 
1994 06 -99.99   9.20 -99.99 
1994 07 -99.99  12.00 -99.99 
1994 08 -99.99  10.20 -99.99 
1994 09 -99.99   7.50 -99.99 
1994 10 -99.99   0.50 -99.99 
1994 11 -99.99  -9.80 -99.99 
1994 12 -99.99 -18.29 -99.99 
1995 01 -99.99 -22.60 -99.99 
1995 02 -13.52 -26.70 -20.11 
1995 03  -4.63 -15.60 -10.11 
1995 04 -99.99 -10.80 -99.99 
1995 05 -99.99   0.90 -99.99 
1995 06  23.52  12.20  17.86 
1995 07 -99.99  11.40 -99.99 
1995 08 -99.99  11.80 -99.99 
1995 09 -99.99   4.30 -99.99 
1995 10 -99.99  -1.40 -99.99 
1995 11 -10.88 -19.79 -15.34 
1995 12 -99.99 -23.90 -99.99 
1996 01 -99.99 -31.30 -99.99 
1996 02 -11.00 -22.50 -16.75 
1996 03 -99.99 -22.60 -99.99 
1996 04 -99.99 -10.40 -99.99 
1996 05 -99.99  -1.20 -99.99 
1996 06 -99.99  10.80 -99.99 
1996 07 -99.99  13.60 -99.99 
1996 08 -99.99  12.40 -99.99 
1996 09 -99.99   5.90 -99.99 
1996 10   3.67  -1.80   0.93 
1996 11 -99.99 -15.80 -99.99 
1996 12 -99.99 -23.20 -99.99 
1997 01 -99.99 -28.10 -99.99 
1997 02  -9.89 -23.50 -16.70 
1997 03 -99.99 -18.40 -99.99 
1997 04   1.81  -8.80  -3.49 
1997 05 -99.99  -1.10 -99.99 
1997 06  20.83  10.00  15.41 
1997 07 -99.99  14.90 -99.99 
1997 08 -99.99  10.90 -99.99 
1997 09 -99.99   6.50 -99.99 
1997 10 -99.99  -2.90 -99.99 
1997 11 -99.99 -12.90 -99.99 
1997 12 -99.99 -15.30 -99.99 
1998 01 -99.99 -25.40 -99.99 
1998 02  -5.54 -12.10  -8.82 
1998 03  -3.56 -17.10 -10.33 
1998 04 -99.99  -2.90 -99.99 
1998 05 -99.99   2.40 -99.99 
1998 06  19.73   9.80  14.76 
1998 07 -99.99  13.50 -99.99 
1998 08 -99.99  14.00 -99.99 
1998 09  15.94   6.60  11.27 
1998 10   8.22   0.02   4.12 
1998 11  -3.94 -99.99 -99.99 
1998 12 -14.60 -22.06 -18.33 
1999 01 -17.18 -25.60 -21.39 
1999 02  -8.95 -19.02 -13.98 
1999 03  -1.05 -12.89  -6.97 
1999 04  10.53  -2.13   4.19 
1999 05  14.39   4.26   9.32 
1999 07  23.27  12.60  17.93 
1999 08  21.77  12.19  16.98 
1999 09  13.73   5.72   9.72 
1999 10   4.56  -1.77   1.39 
1999 11  -1.42  -7.98  -4.69 
1999 12 -10.56 -20.33 -15.44 
2000 01 -16.04 -27.69 -21.86 
2000 02  -7.33 -18.59 -12.96 
2000 03   0.67 -11.15  -5.24 
2000 04   5.23  -7.22   -.99 
2000 05  12.22   2.04   7.13 
2000 06  16.92   6.94  11.93 
2000 07  24.09  12.85  18.47 
2000 08  21.19  12.06  16.62 
2000 09  12.52   5.42   8.97 
2000 10   8.63   0.52   4.57 
2000 11  -5.55 -12.77  -9.16 
2000 12 -20.63 -28.24 -24.43 
2001 01  -9.33 -20.04 -14.68 
2001 02 -16.16 -26.80 -21.48 
2001 03  -3.15 -13.40  -8.27 
2001 04   8.85  -4.21   2.32 
2001 05  14.83   3.78   9.30 
2001 06  19.15   8.92  14.03 
2001 07  24.31  13.90  19.10 
2001 08  22.46  12.89  17.67 
2001 09  16.98   6.90  11.94 
2001 10   6.00   -.98   2.51 
2001 11  -2.00  -6.88  -4.44 
2001 12 -99.99 -19.37 -99.99 
2002 01 -14.37 -99.99 -99.99 
2002 02  -9.50 -23.83 -16.66 
2002 03  -9.84 -99.99 -99.99 
2002 04   0.12 -10.64  -5.26 
2002 05  10.06  -1.56   4.25 
2002 06  22.04   9.52  15.78 
2002 07  24.98  15.00  19.99 
2002 08  21.05  12.13  16.59 
2002 09  13.82   6.92  10.37 
2002 10   1.96  -4.37  -1.20 
2002 11  -5.33 -12.42  -8.87 
2002 12  -9.22 -15.42 -12.32 
2003 01 -14.50 -23.16 -18.83 
2003 02 -18.21 -29.00 -23.61 
2003 03  -7.27 -18.42 -12.84 
2003 04   4.50  -7.18  -1.33 
2003 05  17.68   3.92  10.80 
2003 06  22.67  11.37  17.02 
2003 07  24.12  12.98  18.54 
2003 08  24.94  14.31  19.62 
2003 09  14.40   6.46  10.43 
2003 10   6.09   -.26   2.91 
2003 11  -5.46 -13.06  -9.26 
2003 12  -9.85 -17.69 -13.77 
2004 01 -21.46 -30.04 -25.75 
2004 02  -9.62 -18.93 -14.27 
2004 03  -4.69 -17.69 -11.19 
2004 04   4.30  -6.22   -.95 
2004 05   9.45  -1.48   3.98 
2004 06  16.95   6.50  11.72 
2004 07  22.26  12.35  17.30 
2004 08  17.33   8.63  12.98 
2004 09  15.07   6.19  10.63 
2004 10   4.73  -1.41   1.66 
2004 11  -2.77 -10.63  -6.70 
2005 01 -17.81 -99.99 -99.99 
2005 03  -6.02 -99.99 -99.99 
2005 04   8.52  -1.65   3.43 
2005 05  14.57   2.98   8.77 
2005 06  19.69   9.33  14.51 
2005 07  22.92 -99.99 -99.99 
2005 08  20.23 -99.99 -99.99 
2005 09  13.88   6.38  10.13 
2005 10   7.52 -99.99 -99.99 
2006 01 -10.06 -17.23 -13.64 
2006 02 -14.02 -23.61 -18.81 
2006 03  -2.30 -14.89  -8.59 
2006 04  11.30  -2.33   4.48 
2006 05  12.06   3.18   7.62 
2006 06  23.02 -99.99 -99.99 
2007 01 -14.62 -99.99 -99.99 
2007 10   7.87 -99.99 -99.99 
2008 01 -15.63 -99.99 -99.99 
2008 04   5.63 -99.99 -99.99 
2008 07  23.00 -99.99 -99.99 
2008 09  15.19 -99.99 -99.99 
2008 10   8.02 -99.99 -99.99 
