1980 10 12.00 -17.00  -2.50 
1980 11  8.00 -23.00  -7.50 
1980 12  7.00 -20.20  -6.60 
1981 01  9.20 -24.10  -7.45 
1981 02  8.00 -22.80  -7.39 
1981 03 12.00 -21.40  -4.69 
1981 04 13.60 -11.50   1.05 
1981 05 19.79  -8.00   5.89 
1981 06 19.60   -.60   9.50 
1981 07 23.00   1.50  12.25 
1981 08 23.50    .20  11.85 
1981 09 20.00    . 0  10.00 
1981 10 12.20  -9.39   1.40 
1981 11  5.10 -13.90  -4.39 
1981 12  7.30 -27.50 -10.10 
1982 01  5.50 -30.10 -12.30 
1982 02  3.20 -21.00  -8.89 
1982 03 10.40 -16.90  -3.25 
1982 04 11.20  -8.10   1.54 
1982 05 23.00  -3.20   9.89 
1982 06 27.60  -2.80  12.40 
1982 07 27.60   1.30  14.45 
1982 08 30.10   -.60  14.75 
1982 09 18.90  -3.30   7.80 
1982 10  9.50  -5.10   2.20 
1982 11  7.80 -12.70  -2.44 
1982 12  1.40 -19.70  -9.15 
1983 01  7.40 -20.70  -6.65 
1983 02  4.50 -21.00  -8.25 
1983 03  8.10 -14.40  -3.14 
1983 04 11.70 -11.70    . 0 
1983 05 16.50  -1.70   7.40 
1983 06 26.40  -1.30  12.55 
1983 07 28.70   1.40  15.05 
1983 08 26.40    .10  13.25 
1983 09 19.40  -4.19   7.60 
1983 10 13.00  -7.40   2.80 
1983 11  9.20 -16.60  -3.70 
1983 12  3.20 -19.00  -7.90 
1984 01  5.30 -27.30 -11.00 
1984 02  4.00 -20.10  -8.05 
1984 03  6.30 -17.50  -5.60 
1984 04 17.00  -8.30   4.35 
1984 05 22.50  -6.20   8.14 
1984 06 22.00  -1.20  10.40 
1984 07 24.00   1.30  12.65 
1984 08 24.10    .20  12.15 
1984 09 17.79  -2.00   7.89 
1984 10 12.90  -4.50   4.19 
1984 11  8.50 -14.00  -2.75 
1984 12  3.20 -16.50  -6.65 
1985 01 -1.70 -27.80 -14.75 
1985 02  3.60 -30.30 -13.35 
1985 03  7.10 -18.70  -5.80 
1985 04  9.00 -17.79  -4.39 
1985 05 19.79  -4.40   7.70 
1985 06 21.20   1.30  11.25 
1985 07 22.50   3.00  12.75 
1985 08 21.50   2.40  11.95 
1985 09 15.70  -5.50   5.10 
1985 10 17.70  -6.50   5.60 
1985 11  3.20 -21.40  -9.09 
1985 12  3.90 -23.80  -9.95 
1986 01 -1.80 -25.70 -13.75 
1986 02  1.30 -26.00 -12.35 
1986 03  7.30 -13.20  -2.94 
1986 04 11.60 -17.60  -3.00 
1986 05 18.00  -1.70   8.14 
1986 08 18.60   1.90  10.25 
1986 09 14.60  -7.10   3.75 
1986 10 17.50  -8.60   4.44 
1986 11  9.39 -15.00  -2.80 
1986 12  6.70 -23.20  -8.25 
1987 01  4.60 -35.20 -15.30 
1987 02  5.80 -20.00  -7.10 
1987 03  6.20 -28.60 -11.20 
1987 04 17.40  -9.50   3.94 
1987 05 21.50  -2.00   9.75 
1987 06 20.20   2.00  11.10 
1987 07 27.50   3.80  15.65 
1987 08 21.10    .40  10.75 
1987 09 15.50  -5.00   5.25 
1987 10 11.30  -3.80   3.75 
1987 11  8.10 -17.00  -4.44 
1987 12  4.60 -19.10  -7.25 
1988 01  2.50 -18.20  -7.85 
1988 02  2.00 -21.80  -9.89 
1988 03  2.50 -21.90  -9.70 
1988 04 10.80 -11.60   -.40 
1988 05 23.40  -2.20  10.60 
1988 06 29.60   2.20  15.90 
1988 07 22.20   2.40  12.30 
1988 08 23.20   1.80  12.50 
1988 09 18.70  -1.50   8.60 
1988 10 10.00 -13.90  -1.94 
1988 11  6.60 -18.50  -5.95 
1988 12  7.80 -21.60  -6.90 
1989 01  9.00 -14.00  -2.50 
1989 02  7.10 -15.40  -4.14 
1989 03  7.50 -13.90  -3.19 
1989 04 15.10 -14.00    .55 
1989 05 22.50  -2.80   9.85 
1989 06 26.60  -1.40  12.60 
1989 07 28.00   1.80  14.90 
1989 08 19.60   -.10   9.75 
1989 09 19.00  -1.70   8.64 
1989 10 12.80  -7.60   2.60 
1989 11  8.50 -14.00  -2.75 
1989 12  8.10 -25.80  -8.84 
1990 01  4.00 -21.10  -8.55 
1990 02  9.50 -17.00  -3.75 
1990 03 11.60 -15.80  -2.09 
1990 04 14.70 -16.70  -1.00 
1990 05 23.80  -2.50  10.65 
1990 06 22.20   2.50  12.35 
1990 07 26.10   1.90  14.00 
1990 08 24.90   1.00  12.95 
1990 09 16.79  -5.00   5.89 
1990 10 12.00  -8.50   1.75 
1990 11  8.00 -20.00  -6.00 
1990 12  9.30 -15.00  -2.85 
1991 01  4.80 -21.60  -8.39 
1991 02  6.60 -22.20  -7.80 
1991 03 12.70 -14.30   -.80 
1991 04 10.60 -11.40   -.39 
1991 05 22.50  -3.60   9.45 
1991 06 18.60  -1.10   8.75 
1991 07 29.40   5.20  17.29 
1991 08 23.70    .30  12.00 
1991 09 23.40  -5.40   9.00 
1991 10  9.50  -5.00   2.25 
1991 11  5.00 -19.10  -7.05 
1991 12  9.20 -17.50  -4.15 
1992 01  8.70 -18.60  -4.95 
1992 02  8.00 -21.60  -6.80 
1992 03  8.60 -17.70  -4.55 
1992 04 12.80 -10.20   1.30 
1992 05 24.90  -5.00   9.95 
1992 06 25.00  -1.90  11.55 
1992 07 23.60    .70  12.15 
1992 08 17.70   -.10   8.80 
1992 09 15.50  -2.50   6.50 
1992 10 14.50 -16.10   -.80 
1992 11  4.19 -17.00  -6.40 
1992 12  5.40 -21.80  -8.20 
1993 01  5.80 -22.00  -8.10 
1993 02  8.39 -14.60  -3.10 
1993 03  7.60 -20.00  -6.20 
1993 04 20.60 -11.50   4.55 
1993 05 23.00  -2.60  10.20 
1993 06 23.00  -1.70  10.65 
1993 07 24.00   3.70  13.85 
1993 08 18.79  -1.40   8.70 
1993 09 16.20  -5.10   5.55 
1993 10 10.20 -11.50   -.65 
1993 11  1.10 -17.60  -8.25 
1993 12  2.60 -23.00 -10.20 
1994 01  5.20 -20.40  -7.60 
1994 02  -.50 -25.60 -13.05 
1994 03  6.90 -23.20  -8.15 
1994 04 12.80  -9.80   1.50 
1994 05 19.29  -2.60   8.34 
1994 06 21.80   -.20  10.79 
1994 07 26.70   3.20  14.95 
1994 08 26.30  -1.00  12.65 
1994 09 18.29  -5.60   6.34 
1994 10 14.00 -10.00   2.00 
1994 11  9.30 -15.50  -3.10 
1994 12  3.50 -16.79  -6.64 
1995 01  4.19 -22.50  -9.14 
1995 02  6.30 -18.70  -6.20 
1995 03  9.50 -19.20  -4.85 
1995 04 15.20 -11.00   2.09 
1995 05 20.00  -6.50   6.75 
1995 06 27.70    .30  14.00 
1995 07 24.80   1.50  13.15 
1995 08 25.70  -1.60  12.05 
1995 09 18.40  -2.40   8.00 
1995 10 16.70  -7.50   4.60 
1995 11  6.30 -12.70  -3.19 
1995 12  4.40 -23.00  -9.30 
1996 01  -.70 -24.20 -12.45 
1996 02  4.60 -23.80  -9.59 
1996 03  7.30 -18.00  -5.35 
1996 04 13.20 -17.00  -1.90 
1996 05 19.60  -4.50   7.55 
1996 06 21.90   -.30  10.80 
1996 07 23.50   1.70  12.60 
1996 08 24.40   3.30  13.85 
1996 09 18.60  -4.30   7.15 
1996 10 16.50  -7.50   4.50 
1996 11  7.20 -20.90  -6.85 
1996 12  2.60 -24.50 -10.95 
1997 01  7.70 -21.20  -6.75 
1997 02  5.80 -27.40 -10.79 
1997 03 10.60 -19.79  -4.59 
1997 04 14.70 -13.30    .69 
1997 05 18.00  -6.00   6.00 
1997 06 23.40  -1.20  11.10 
1997 07 25.40   3.20  14.30 
1997 08 27.00   6.40  16.70 
1997 09 19.00  -1.50   8.75 
1997 10 10.80 -11.40   -.29 
1997 11 11.90 -15.00  -1.55 
1997 12  2.80 -19.00  -8.10 
1998 01  3.80 -18.29  -7.24 
1998 02  9.89 -20.50  -5.30 
1998 03 10.20 -21.70  -5.75 
1998 04 10.80 -11.20   -.19 
1998 05 23.00  -3.30   9.85 
1998 06 20.60  -1.40   9.60 
1998 07 21.00   1.60  11.30 
1998 08 19.60   2.50  11.05 
1998 09 20.40  -1.10   9.64 
1998 10  9.20 -10.20   -.50 
1998 11  2.50 -19.50  -8.50 
1998 12  7.00 -17.50  -5.25 
1999 01  7.60 -19.00  -5.70 
1999 02  6.00 -22.50  -8.25 
1999 03  8.10 -21.20  -6.55 
1999 04 13.60  -8.80   2.40 
1999 05 21.50  -4.50   8.50 
1999 06 20.29    .90  10.60 
1999 07 26.00   3.20  14.60 
1999 08 25.00   -.30  12.35 
1999 09 22.80   -.60  11.10 
1999 10 11.20  -5.80   2.69 
1999 11 11.90 -10.50    .69 
1999 12  2.80 -21.10  -9.15 
2000 01  7.50 -16.00  -4.25 
2000 02  5.50 -19.79  -7.14 
2000 03 11.20 -15.90  -2.34 
2000 04 19.20 -10.50   4.35 
2000 05 24.00  -2.50  10.75 
2000 06 22.50  -2.50  10.00 
2000 07 23.20   2.30  12.75 
2000 08 20.60   2.00  11.30 
2000 09 16.20  -1.70   7.25 
2000 10 13.50  -1.60   5.95 
2000 11  5.00  -2.20   1.40 
2000 12  5.20 -24.00  -9.39 
2001 01  1.70 -21.20  -9.75 
2001 02  6.40 -33.59 -13.60 
2001 03  5.50 -24.80  -9.64 
2001 04  9.80 -14.50  -2.34 
2001 05 20.00  -3.50   8.25 
2001 06 23.50  -1.00  11.25 
2001 07 25.80   3.20  14.50 
2001 08 23.80   1.30  12.54 
2001 09 16.50  -4.60   5.95 
2001 10 15.00  -4.40   5.30 
2001 11  8.80 -11.00  -1.09 
2001 12  6.00 -25.50  -9.75 
2002 01  4.69 -20.70  -8.00 
2002 02  6.60 -21.20  -7.30 
2002 03 10.40 -18.00  -3.80 
2002 04 16.29  -6.00   5.14 
2002 05 20.10  -2.70   8.70 
2002 06 24.50   2.00  13.25 
2002 07 25.10   4.00  14.55 
2002 08 25.20   4.80  15.00 
2002 09 22.60  -3.80   9.40 
2002 10 11.70 -16.79  -2.54 
2002 11  3.30 -20.60  -8.65 
2002 12  2.60 -25.60 -11.50 
2003 01  5.00 -25.80 -10.40 
2003 02  7.10 -20.00  -6.45 
2003 03 11.20 -18.20  -3.50 
2003 04 16.20 -11.60   2.30 
2003 05 18.20  -3.20   7.50 
2003 06 23.80   -.40  11.70 
2003 07 27.00   5.70  16.35 
2003 08 26.60   1.20  13.90 
2003 09 19.40  -2.70   8.34 
2003 10 10.70 -14.40  -1.84 
2003 11  6.50 -14.40  -3.94 
2003 12  8.20 -20.20  -6.00 
2004 01 -1.40 -20.60 -11.00 
2004 02 10.00 -19.40  -4.69 
2004 03 11.40 -21.00  -4.80 
2004 04 13.50 -10.00   1.75 
2004 05 20.80  -3.20   8.79 
2004 06 22.00    .80  11.40 
2004 07 23.10   2.20  12.65 
2004 08 27.10    .20  13.65 
2004 09 21.20   -.90  10.15 
2004 10  9.50  -5.60   1.95 
2004 11  9.80 -14.70  -2.44 
2004 12  5.20 -19.50  -7.15 
2005 01  7.10 -13.20  -3.05 
2005 02  7.00 -20.60  -6.80 
2005 03 12.20 -26.30  -7.05 
2005 04 13.00  -7.20   2.90 
2005 05 14.80  -3.80   5.50 
2005 06 22.00   -.40  10.80 
2005 07 28.80   4.80  16.79 
2005 08 21.60   1.00  11.30 
2005 09 19.70  -3.40   8.15 
2005 10 16.79 -11.40   2.69 
2005 11  9.50 -16.10  -3.30 
2005 12 99.99 -20.00 -99.99 
2006 01  7.30 -21.00  -6.85 
2006 02  9.00 -18.50  -4.75 
2006 03  6.70 -24.60  -8.95 
2006 04  9.80 -12.20  -1.19 
2006 05 19.70  -2.70   8.50 
2006 06 28.80  -1.40  13.70 
2006 07 27.00   4.40  15.70 
2006 08 26.50   4.50  15.50 
2006 09 19.79   2.00  10.90 
2006 10 13.70  -9.00   2.34 
2006 11  8.70 -12.10  -1.70 
2006 12  8.30 -12.00  -1.84 
2007 01  5.80 -20.50  -7.35 
2007 02  6.10 -24.20  -9.05 
2007 03 12.00 -12.00    . 0 
2007 04 16.90  -9.20   3.85 
2007 05 19.50  -3.70   7.90 
2007 06 27.50  -1.00  13.25 
2007 07 21.60   4.00  12.80 
2007 08 23.00   -.60  11.20 
2007 09 18.79  -4.00   7.39 
2007 10 12.80  -6.50   3.15 
2007 11  9.30 -14.40  -2.54 
2007 12  4.50 -18.20  -6.85 
2008 01  5.80 -15.30  -4.75 
2008 02  8.70 -18.70  -5.00 
2008 03  6.80 -25.00  -9.10 
2008 04 14.00  -6.90   3.55 
2008 05 24.80  -2.50  11.15 
2008 06 27.20   -.50  13.35 
2008 07 28.50   3.80  16.15 
2008 08 22.80   2.40  12.60 
2008 09 17.29  -2.00   7.64 
2008 10 12.20 -11.00    .59 
2008 11  8.70 -12.70  -2.00 
2008 12  3.80 -18.79  -7.49 
2009 01  6.50 -21.30  -7.39 
2009 02  4.90 -22.60  -8.85 
2009 03  8.20 -17.50  -4.65 
2009 04 15.00  -8.10   3.44 
2009 05 24.50  -2.00  11.25 
2009 06 27.80   -.90  13.45 
2009 07 27.80   4.80  16.29 
2009 08 22.80    .80  11.79 
2009 09 18.00  -1.70   8.14 
2009 10 10.90 -11.00    .-5 
2009 11  5.70 -15.00  -4.65 
2009 12  1.20 -26.70 -12.75 
2010 01  -.40 -28.20 -14.30 
2010 02  2.60 -27.00 -12.20 
2010 03  9.00 -19.40  -5.20 
2010 04 13.50  -9.50   2.00 
2010 05 21.50  -5.90   7.80 
2010 06 22.60    . 0  11.30 
2010 07 22.70   1.60  12.15 
2010 08 22.80   1.80  12.29 
2010 09 18.29  -3.80   7.24 
2010 10 12.80 -10.80   1.00 
2010 11  5.00 -22.00  -8.50 
2010 12  1.60 -24.90 -11.65 
2011 01  6.50 -20.40  -6.95 
2011 02  3.80 -24.50 -10.35 
2011 03 14.00 -15.80   -.90 
2011 04 19.20  -6.20   6.50 
2011 05 19.70  -4.50   7.60 
2011 06 21.70   2.50  12.10 
2011 07 25.00   2.60  13.80 
2011 08 23.70   1.20  12.45 
2011 09 23.10  -1.30  10.90 
2011 10 19.00  -6.10   6.45 
2011 11  9.50 -10.00   -.25 
2011 12  8.39 -18.00  -4.80 
2012 01  2.40 -25.00 -11.30 
2012 02 11.50 -27.00  -7.75 
2012 03 14.90 -10.20   2.34 
2012 04 14.20 -12.20   1.00 
2012 05 26.10  -6.00  10.05 
2012 06 19.50  -1.00   9.25 
2012 07 21.40   2.09  11.75 
2012 08 22.60    . 0  11.30 
2012 09 18.20  -3.60   7.30 
