1977 07 -99.99   6.75 -99.99 
1977 08 -99.99   6.26 -99.99 
1977 09 -99.99   2.62 -99.99 
1977 10 -99.99  -3.61 -99.99 
1977 11 -99.99 -11.54 -99.99 
1978 01 -99.99 -22.85 -99.99 
1978 03 -99.99 -12.24 -99.99 
1978 04 -99.99  -2.17 -99.99 
1978 05 -99.99   0.23 -99.99 
1978 06 -99.99   5.18 -99.99 
1978 07 -99.99   8.13 -99.99 
1978 08 -99.99   5.14 -99.99 
1978 09 -99.99   3.04 -99.99 
1978 10 -99.99  -3.13 -99.99 
1978 11 -99.99 -14.46 -99.99 
1979 01 -99.99 -25.04 -99.99 
1979 03 -99.99  -8.54 -99.99 
1979 04 -99.99  -6.28 -99.99 
1979 05 -99.99   -.79 -99.99 
1979 06 -99.99   4.73 -99.99 
1979 07 -99.99   6.90 -99.99 
1979 08 -99.99   6.20 -99.99 
1979 09 -99.99   1.41 -99.99 
1979 10 -99.99  -3.00 -99.99 
1979 11 -99.99 -13.00 -99.99 
1980 03 -99.99 -16.32 -99.99 
1980 04 -99.99  -3.69 -99.99 
1980 05 -99.99   1.14 -99.99 
1980 06 -99.99   6.79 -99.99 
1980 07 -99.99   7.19 -99.99 
1980 08 -99.99   4.03 -99.99 
1980 09 -99.99   1.45 -99.99 
1980 10 -99.99  -2.66 -99.99 
1980 11 -99.99  -9.67 -99.99 
1981 01 -99.99 -13.44 -99.99 
1981 02 -99.99 -10.22 -99.99 
1981 03 -99.99  -8.45 -99.99 
1981 04 -99.99  -5.59 -99.99 
1981 05 -99.99   2.06 -99.99 
1981 06 -99.99   3.07 -99.99 
1981 07 -99.99   7.43 -99.99 
1981 08 -99.99   8.06 -99.99 
1981 09 -99.99   1.40 -99.99 
1981 10 -99.99  -3.79 -99.99 
1981 11 -99.99  -7.76 -99.99 
1981 12 -99.99 -17.87 -99.99 
1982 04 -99.99  -9.85 -99.99 
1982 05 -99.99   -.90 -99.99 
1982 06 -99.99   5.03 -99.99 
1982 07 -99.99   8.08 -99.99 
1982 08 -99.99   6.03 -99.99 
1982 11 -99.99 -17.24 -99.99 
1983 01 -99.99 -18.45 -99.99 
1983 03 -99.99  -9.10 -99.99 
1983 04 -99.99  -5.24 -99.99 
1983 05 -99.99   0.67 -99.99 
1983 06 -99.99   5.02 -99.99 
1983 07 -99.99   6.74 -99.99 
1983 08 -99.99   6.28 -99.99 
1983 09 -99.99   -.28 -99.99 
1983 12 -99.99 -27.19 -99.99 
1984 02 -99.99 -12.22 -99.99 
1984 04 -99.99  -4.35 -99.99 
1984 05 -99.99  -1.10 -99.99 
1984 06 -99.99   4.11 -99.99 
1984 07 -99.99   5.93 -99.99 
1984 08 -99.99   6.06 -99.99 
1984 09 -99.99   -.94 -99.99 
1984 10 -99.99  -5.46 -99.99 
1984 11 -99.99 -16.84 -99.99 
1985 04 -99.99  -4.14 -99.99 
1985 05 -99.99   1.15 -99.99 
1985 06 -99.99   2.58 -99.99 
1985 07 -99.99   6.71 -99.99 
1985 08 -99.99   4.56 -99.99 
1985 09 -99.99  -1.41 -99.99 
1985 10 -99.99  -4.14 -99.99 
1986 01 -99.99 -11.74 -99.99 
1986 02 -99.99 -19.37 -99.99 
1986 04 -99.99  -4.92 -99.99 
1986 05 -99.99   1.48 -99.99 
1986 06 -99.99   5.21 -99.99 
1986 07 -99.99   6.81 -99.99 
1986 08 -99.99   6.22 -99.99 
1986 09 -99.99   0.71 -99.99 
1987 05 -99.99   0.10 -99.99 
1987 06 -99.99   5.03 -99.99 
1987 07 -99.99   7.29 -99.99 
1987 08 -99.99   4.66 -99.99 
1987 11 -99.99  -7.30 -99.99 
1987 12 -99.99 -13.86 -99.99 
1988 05 -99.99   0.39 -99.99 
1988 06 -99.99   6.74 -99.99 
1988 07 -99.99   6.41 -99.99 
1989 04 -99.99  -5.38 -99.99 
1989 05 -99.99   0.31 -99.99 
1989 06 -99.99   5.22 -99.99 
1989 08 -99.99   7.69 -99.99 
1989 09 -99.99   1.24 -99.99 
1990 05 -99.99   1.47 -99.99 
1990 06 -99.99   6.20 -99.99 
1990 07 -99.99   7.84 -99.99 
1990 08 -99.99   7.74 -99.99 
1991 03 -99.99 -14.18 -99.99 
1991 06 -99.99   5.08 -99.99 
1991 07 -99.99   7.03 -99.99 
1992 06 -99.99   7.17 -99.99 
1992 07 -99.99   6.73 -99.99 
1993 06 -99.99   4.46 -99.99 
1993 07 -99.99   7.03 -99.99 
1995 10   9.16 -99.99 -99.99 
1995 12  -8.80 -21.58 -15.19 
1996 01 -13.04 -25.98 -19.51 
1996 02  -1.69 -99.99 -99.99 
1996 03  -2.95 -14.98  -8.96 
1996 04 -99.99  -4.05 -99.99 
1996 05  10.40   -.73   4.83 
1996 06  16.54   4.36  10.45 
1996 07  19.79   7.53  13.66 
1996 08  21.10   5.66  13.38 
1996 09  12.02   1.09   6.55 
1996 10   8.43  -5.01   1.71 
1996 11  -8.37 -17.37 -12.87 
1996 12 -12.09 -25.33 -18.70 
1997 01  -8.85 -23.36 -16.11 
1997 02   0.71 -15.19  -7.24 
1997 03  -1.29 -15.39  -8.34 
1997 04   5.51  -7.90  -1.19 
1997 05  13.81   0.56   7.18 
1997 06  17.26   5.57  11.41 
1997 07  20.27   6.55  13.41 
1997 08  19.81   5.76  12.78 
1997 09  16.90   1.55   9.22 
1997 10   7.05  -4.16   1.44 
1997 11   2.55 -10.01  -3.73 
1997 12   1.57 -12.52  -5.47 
1998 01 -12.13 -24.02 -18.07 
1998 02   -.41 -13.36  -6.88 
1998 03   -.16 -10.47  -5.31 
1998 04  11.24  -3.60   3.82 
1998 05  17.99   2.93  10.46 
1998 06  17.58   5.30  11.44 
1998 07  23.11  10.88  16.99 
1998 08  23.35   8.55  15.95 
1998 09  18.56   3.64  11.10 
1998 10  10.08  -3.10   3.49 
1998 11  -1.01 -10.40  -5.70 
1998 12  -6.02 -19.20 -12.61 
1999 01  -7.62 -20.24 -13.93 
1999 02   -.43 -15.90  -8.16 
1999 03   -.70 -12.63  -6.66 
1999 04   9.38  -4.00   2.69 
1999 05  13.02  -1.43   5.79 
1999 06  15.90   3.04   9.46 
1999 07  17.61   5.37  11.49 
1999 08  20.25   6.89  13.57 
1999 09  15.31  -0.07   7.62 
1999 10   9.85  -5.22   2.32 
1999 11   1.14 -10.08  -4.46 
1999 12   0.80 -12.87  -6.03 
2000 01  -7.96 -21.35 -14.65 
2000 02  -2.10 -19.29 -10.70 
2000 03   1.69  -9.24  -3.77 
2000 04   7.67  -6.25   0.71 
2000 05  12.13   -.58   5.77 
2000 06  16.49   3.23   9.85 
2000 07  20.07   7.55  13.81 
2000 08  18.40   5.05  11.72 
2000 09  14.40   -.30   7.05 
2000 10  11.47  -2.97   4.25 
2000 11   1.93 -12.19  -5.12 
2000 12  -7.29 -18.54 -12.92 
2001 01   1.55 -12.19  -5.32 
2001 02  -5.74 -20.65 -13.19 
2001 03   3.51  -8.43  -2.46 
2001 04   9.22  -3.26   2.98 
2001 05  17.44   2.05   9.74 
2001 06  17.19   5.53  11.36 
2001 07  21.12   8.84  14.98 
2001 08  24.29   7.17  15.73 
2001 09  18.48   2.66  10.57 
2001 10   9.16  -4.75   2.20 
2001 11   3.85  -8.97  -2.56 
2001 12  -5.25 -18.78 -12.01 
2002 01  -3.52 -17.48 -10.50 
2002 02   1.13 -13.59  -6.23 
2002 03  -6.75 -21.58 -14.16 
2002 04   4.34  -6.25   -.95 
2002 05  12.95   -.28   6.33 
2002 06  21.59   5.63  13.61 
2002 07  23.44   8.31  15.87 
2002 08  19.93   5.56  12.74 
2002 09  15.10   1.53   8.31 
2002 10   6.73  -4.71   1.00 
2002 11   6.59  -6.57   0.00 
