1981 01 99.99 -99.99  13.90 
1981 02 99.99 -99.99  13.30 
1981 03 99.99 -99.99  11.40 
1981 04 99.99 -99.99   8.10 
1981 05 99.99 -99.99   3.80 
1981 06 99.99 -99.99   3.40 
1981 07 99.99 -99.99   3.50 
1981 08 99.99 -99.99   5.40 
1981 09 99.99 -99.99   4.69 
1981 10 99.99 -99.99   9.30 
1981 11 99.99 -99.99  10.10 
1981 12 99.99 -99.99  12.80 
1982 01 99.99 -99.99  15.10 
1982 02 99.99 -99.99  12.50 
1982 03 99.99 -99.99  10.80 
1982 04 99.99 -99.99   9.10 
1982 05 99.99 -99.99   6.20 
1982 06 99.99 -99.99  -1.30 
1982 07 99.99 -99.99  -1.50 
1982 08 99.99 -99.99   3.70 
1982 09 99.99 -99.99   6.40 
1982 10 99.99 -99.99   8.00 
1982 11 99.99 -99.99  10.80 
1982 12 99.99 -99.99  13.20 
1983 01 99.99 -99.99  15.40 
1983 02 99.99 -99.99  12.90 
1983 03 99.99 -99.99  11.30 
1983 04 99.99 -99.99   8.80 
1983 05 99.99 -99.99   6.50 
1983 06 99.99 -99.99   1.90 
1983 07 99.99 -99.99   3.10 
1983 08 99.99 -99.99   4.00 
1983 09 99.99 -99.99   5.50 
1983 10 99.99 -99.99   9.10 
1983 11 99.99 -99.99  11.60 
1983 12 99.99 -99.99  14.50 
1984 01 99.99 -99.99  13.50 
1984 02 99.99 -99.99  12.00 
1984 03 99.99 -99.99  11.20 
1984 04 99.99 -99.99   7.50 
1984 05 99.99 -99.99   3.30 
1984 06 99.99 -99.99   -.90 
1984 07 99.99 -99.99   -.40 
1984 08 99.99 -99.99   3.30 
1984 09 99.99 -99.99   6.80 
1984 10 99.99 -99.99   7.20 
1984 11 99.99 -99.99  10.90 
1984 12 99.99 -99.99  14.30 
1985 01 99.99 -99.99  14.20 
1985 02 99.99 -99.99  13.70 
1985 03 99.99 -99.99  10.70 
1985 04 99.99 -99.99   7.90 
1985 05 99.99 -99.99   5.30 
1985 06 99.99 -99.99   3.80 
1985 07 99.99 -99.99   3.60 
1985 08 99.99 -99.99   4.80 
1985 09 99.99 -99.99   5.90 
1985 10 99.99 -99.99   7.80 
1985 11 99.99 -99.99  12.20 
1985 12 99.99 -99.99  13.00 
1986 01 99.99 -99.99  12.70 
1986 02 99.99 -99.99  12.30 
1986 03 99.99 -99.99  10.10 
1986 04 99.99 -99.99   6.40 
1986 05 99.99 -99.99   5.00 
1986 06 99.99 -99.99   2.60 
1986 07 99.99 -99.99   3.00 
1986 08 99.99 -99.99   3.10 
1986 09 99.99 -99.99   4.69 
1986 10 99.99 -99.99   8.89 
1986 11 99.99 -99.99   9.50 
1986 12 99.99 -99.99  12.60 
1987 01 99.99 -99.99  14.10 
1987 02 99.99 -99.99  13.40 
1987 03 99.99 -99.99  12.10 
1987 04 99.99 -99.99   9.50 
1987 05 99.99 -99.99   4.00 
1987 06 99.99 -99.99   5.70 
1987 07 99.99 -99.99   2.20 
1987 08 99.99 -99.99   2.60 
1987 09 99.99 -99.99   5.70 
1987 10 99.99 -99.99   9.00 
1987 11 99.99 -99.99  12.30 
1987 12 99.99 -99.99  13.00 
1988 01 99.99 -99.99  13.20 
1988 02 99.99 -99.99  15.00 
1988 03 99.99 -99.99  11.10 
1988 04 99.99 -99.99   8.10 
1988 05 99.99 -99.99   3.90 
1988 06 99.99 -99.99   3.80 
1988 07 99.99 -99.99   1.20 
1988 08 99.99 -99.99   3.20 
1988 09 99.99 -99.99   6.50 
1988 10 99.99 -99.99   7.60 
1988 11 99.99 -99.99  11.20 
1988 12 99.99 -99.99  11.50 
1989 01 99.99 -99.99  13.30 
1989 02 99.99 -99.99  13.90 
1989 03 99.99 -99.99  11.00 
1989 04 99.99 -99.99   8.00 
1989 05 99.99 -99.99   6.10 
1989 06 99.99 -99.99   2.60 
1989 07 99.99 -99.99   2.30 
1989 08 99.99 -99.99   2.90 
1989 09 99.99 -99.99   5.80 
1989 10 99.99 -99.99   9.60 
1989 11 99.99 -99.99  11.60 
1989 12 99.99 -99.99  11.00 
1990 01 99.99 -99.99  12.70 
1990 02 99.99 -99.99  15.00 
1990 03 99.99 -99.99  11.10 
1990 04 99.99 -99.99   6.40 
1990 05 99.99 -99.99   5.40 
1990 06 99.99 -99.99   4.60 
1990 07 99.99 -99.99   4.00 
1990 08 99.99 -99.99   4.10 
1990 09 99.99 -99.99   6.00 
1990 10 99.99 -99.99   8.39 
1990 11 99.99 -99.99   9.50 
1990 12 99.99 -99.99  12.10 
1995 01 18.20   8.39  13.30 
1995 02 18.40   9.20  13.79 
1995 03 16.00   1.30   8.64 
1995 04 13.10   3.90   8.50 
1995 05 10.70  -2.20   4.25 
1995 06  7.10  -6.80    .14 
1995 07  6.20  -7.20   -.50 
1995 08  6.80  -1.30   2.75 
1995 09  8.89   3.30   6.10 
1995 10 12.60   4.60   8.60 
1995 11 14.80   7.20  11.00 
1995 12 20.60  11.40  16.00 
1996 01 18.20   8.60  13.40 
1996 02 16.40   6.70  11.54 
1996 03 17.20   4.69  10.95 
1996 04 12.20   1.30   6.75 
1996 05 14.00   -.40   6.80 
1996 06 10.50  -5.90   2.30 
1996 07  8.80  -2.20   3.30 
1996 08  7.60   -.10   3.75 
1996 09 13.60   3.40   8.50 
1996 10 13.20   3.30   8.25 
1996 11 13.60   4.60   9.10 
1996 12 21.60   6.90  14.25 
1997 01 18.00   6.50  12.25 
1997 02 15.10   7.10  11.10 
1997 03 18.00   6.80  12.40 
1997 04 14.00   3.40   8.70 
1997 05 12.60  -1.70   5.45 
1997 06  7.60   -.90   3.35 
1997 07  7.80  -4.80   1.50 
1997 08 11.00  -2.20   4.40 
1997 09  9.30   1.80   5.55 
1997 10 11.60   2.60   7.10 
1997 11 15.40   6.40  10.90 
1997 12 16.79   7.60  12.20 
1998 01 17.00   8.80  12.90 
1998 02 19.60  11.20  15.40 
1998 03 16.00   6.00  11.00 
1998 04 14.00   4.50   9.25 
1998 05  9.80   5.20   7.50 
1998 11 15.20  15.20  15.20 
1998 12 15.90  10.00  12.95 
1999 01 20.29   8.80  14.54 
1999 02 18.40   8.30  13.35 
1999 03 14.50   6.80  10.65 
1999 05 11.40    . 0   5.70 
1999 06  6.00  -6.60   -.29 
1999 07  7.20  -4.60   1.30 
1999 08  9.20   -.50   4.35 
1999 09 12.60   -.60   6.00 
1999 10 15.10   3.60   9.35 
1999 11 16.20   7.40  11.80 
1999 12 17.79   5.90  11.85 
2000 01 18.60   9.60  14.10 
2000 02 18.79   8.70  13.75 
2000 03 17.20   6.30  11.75 
2000 04 13.30   4.69   9.00 
2000 05  9.30   -.10   4.60 
2000 06  9.80  -4.90   2.45 
2000 07  7.60 -11.20  -1.80 
2000 08  6.20    . 0   3.10 
2000 09 10.10  -2.90   3.60 
2000 10 14.70   2.30   8.50 
2000 11 15.10   4.90  10.00 
2000 12 16.79   6.80  11.79 
2001 01 16.20   7.40  11.80 
2001 02 16.90   9.39  13.15 
2001 03 13.30   3.90   8.60 
2001 04 13.10   3.00   8.05 
2001 05  8.80   -.90   3.95 
2001 06  7.40  -4.10   1.65 
2001 07  5.40 -12.10  -3.35 
2001 08  9.60    .70   5.15 
2001 09 10.20   1.40   5.80 
2001 10 14.20   6.40  10.30 
2001 11 13.90   5.20   9.54 
2002 03 12.70   3.40   8.05 
2002 04 15.40    . 0   7.70 
2002 05 13.90  -3.50   5.20 
2002 07 10.60  -4.60   3.00 
2002 09 10.00    .60   5.30 
2002 10 10.60   2.60   6.60 
2002 11 13.70   4.00   8.85 
2003 01 17.40   7.90  12.65 
2003 02 16.79   7.60  12.20 
2003 03 18.79   5.60  12.20 
2003 04 12.50   1.40   6.95 
2003 05 11.70  -1.50   5.10 
2003 12 17.29   7.20  12.25 
2004 01 19.40  10.10  14.75 
2004 05 12.50   5.00   8.75 
2004 10 13.80   5.10   9.45 
2004 11 99.99 -99.99  11.70 
2004 12 99.99 -99.99  12.60 
2005 01 99.99 -99.99  12.40 
2005 02 99.99 -99.99  16.90 
2005 03 99.99 -99.99  10.80 
2005 04 99.99 -99.99   7.90 
2005 05 99.99 -99.99   3.70 
2005 06 99.99 -99.99   1.30 
2005 07 99.99 -99.99   1.30 
2005 08 99.99 -99.99   2.80 
2005 09 99.99 -99.99   6.60 
2005 10 99.99 -99.99   8.39 
2005 11 99.99 -99.99   9.89 
2005 12 99.99 -99.99  13.90 
2006 01 99.99 -99.99  13.30 
2006 02 99.99 -99.99  14.10 
2006 03 99.99 -99.99  10.60 
2006 04 99.99 -99.99   7.60 
2006 05 99.99 -99.99   4.10 
2006 06 99.99 -99.99   2.30 
2006 07 99.99 -99.99   1.60 
2006 08 99.99 -99.99   2.80 
2006 09 99.99 -99.99   6.90 
2006 10 99.99 -99.99   7.70 
2006 11 99.99 -99.99  10.00 
2006 12 99.99 -99.99  10.90 
2007 01 99.99 -99.99  14.30 
2007 02 99.99 -99.99  12.90 
2007 03 99.99 -99.99  11.30 
2007 04 99.99 -99.99   9.60 
2007 05 99.99 -99.99   3.90 
2007 06 99.99 -99.99   2.80 
2007 07 99.99 -99.99   1.70 
2007 08 99.99 -99.99   3.20 
2007 09 99.99 -99.99   6.10 
2007 10 99.99 -99.99   7.80 
2007 11 99.99 -99.99  10.40 
2007 12 99.99 -99.99  13.00 
2008 01 99.99 -99.99  15.20 
2008 02 99.99 -99.99  16.60 
2008 03 99.99 -99.99  11.90 
2008 04 99.99 -99.99   8.20 
2008 05 99.99 -99.99   5.50 
2008 06 99.99 -99.99   3.00 
2008 07 99.99 -99.99   2.40 
2008 08 99.99 -99.99   2.80 
2008 09 99.99 -99.99   5.70 
2008 10 99.99 -99.99   8.70 
2008 11 99.99 -99.99  11.70 
2008 12 99.99 -99.99  15.70 
2009 01 99.99 -99.99  14.70 
2009 02 99.99 -99.99  14.10 
2009 03 99.99 -99.99  11.90 
2009 04 99.99 -99.99   9.39 
2009 05 99.99 -99.99   5.40 
2009 06 99.99 -99.99   2.60 
2009 07 99.99 -99.99   3.30 
2009 08 99.99 -99.99   4.00 
2009 09 99.99 -99.99   6.10 
2009 10 99.99 -99.99   6.70 
2009 11 99.99 -99.99   8.00 
2009 12 99.99 -99.99  11.60 
2010 01 99.99 -99.99  12.30 
2010 02 99.99 -99.99  11.50 
2010 03 99.99 -99.99  12.80 
2010 04 99.99 -99.99   7.80 
2010 05 99.99 -99.99   5.50 
2010 06 99.99 -99.99   2.90 
2010 07 99.99 -99.99    .50 
2010 08 99.99 -99.99   1.20 
2010 09 99.99 -99.99   6.00 
2010 10 99.99 -99.99   8.80 
2010 11 99.99 -99.99  10.30 
2010 12 99.99 -99.99  11.90 
2011 01 99.99 -99.99  14.60 
2011 02 99.99 -99.99  14.40 
2011 03 99.99 -99.99  10.40 
2011 04 99.99 -99.99   8.80 
2011 05 99.99 -99.99   5.90 
2011 06 99.99 -99.99   3.00 
2011 07 99.99 -99.99   2.09 
2011 08 99.99 -99.99   2.40 
2011 09 99.99 -99.99   6.10 
2011 10 99.99 -99.99   8.50 
2011 11 99.99 -99.99  10.80 
2011 12 99.99 -99.99  15.00 
