1973 12  7.60 -15.50  -3.95 
1974 01  6.70 -10.00  -1.65 
1974 02  8.70 -11.00  -1.15 
1974 03  8.39  -7.70    .34 
1974 04 14.90 -10.00   2.44 
1974 05 23.60  -1.90  10.85 
1974 06 29.80   3.60  16.69 
1974 07 21.70   6.80  14.25 
1974 08 21.60   5.70  13.65 
1974 09 23.40   3.30  13.35 
1974 10 10.70  -5.00   2.85 
1974 11  8.20 -10.00   -.90 
1974 12  8.60 -10.40   -.89 
1975 01  9.39 -12.60  -1.60 
1975 02  7.10 -15.90  -4.39 
1975 03  6.60  -5.70    .45 
1975 04 12.30  -6.10   3.10 
1975 05 22.50   -.40  11.05 
1975 06 22.70   1.60  12.15 
1975 07 26.10   4.80  15.45 
1975 08 27.00   4.60  15.80 
1975 09 16.79   1.90   9.34 
1975 10 16.00  -3.50   6.25 
1975 11 11.50  -5.40   3.05 
1975 12  7.20  -6.40    .39 
1976 01  5.60 -15.60  -5.00 
1976 02  6.60 -13.00  -3.20 
1976 03  7.20 -14.80  -3.80 
1976 04 11.30  -4.40   3.45 
1976 05 22.70   -.90  10.90 
1976 06 25.60   3.30  14.45 
1976 07 24.80   6.40  15.60 
1976 08 24.50   6.30  15.40 
1976 09 15.00  -2.30   6.35 
1976 10 14.70  -2.50   6.10 
1976 11  8.89  -7.00    .94 
1976 12  7.20 -20.60  -6.70 
1977 01  6.20 -17.40  -5.60 
1977 02  2.40 -17.00  -7.30 
1977 03  9.30 -10.10   -.40 
1977 04 11.80 -12.50   -.34 
1977 05 20.50  -1.20   9.64 
1977 06 25.20   2.20  13.70 
1977 07 27.20   5.60  16.40 
1977 08 25.60   3.60  14.60 
1977 09 20.40   -.40  10.00 
1977 10 13.70  -2.30   5.70 
1977 11 12.90  -8.39   2.25 
1977 12  8.60  -5.70   1.45 
1978 01  6.20 -15.60  -4.70 
1978 02  9.30 -20.90  -5.80 
1978 03 10.40 -14.20  -1.90 
1978 04 13.90  -7.30   3.29 
1978 05 22.60   -.90  10.85 
1978 06 24.50   5.30  14.90 
1978 07 26.30   5.70  16.00 
1978 08 22.80   5.20  14.00 
1978 09 17.40    . 0   8.70 
1978 10 11.40  -1.60   4.89 
1978 11 10.50 -12.40   -.94 
1978 12  5.10 -20.50  -7.70 
1979 01  1.90 -24.00 -11.05 
1979 02  5.50 -20.40  -7.45 
1979 03  8.60 -16.90  -4.14 
1979 04 11.50  -4.80   3.35 
1979 05 19.40   -.50   9.45 
1979 06 27.50   5.40  16.45 
1979 07 24.50   5.50  15.00 
1979 08 26.00   6.00  16.00 
1979 09 22.40   2.20  12.30 
1979 10 11.80  -4.10   3.85 
1979 11  8.00  -8.00    . 0 
1979 12  7.40 -14.50  -3.55 
1980 01  5.00 -18.00  -6.50 
1980 02  6.50 -19.00  -6.25 
1980 03  5.10 -13.50  -4.19 
1980 04 14.50  -4.50   5.00 
1980 05 21.10    . 0  10.55 
1980 06 26.50   4.50  15.50 
1980 07 28.60   6.50  17.54 
1980 08 28.20   5.00  16.60 
1980 09 17.20   3.80  10.50 
1980 10 12.60  -7.20   2.70 
1980 11  5.50 -14.60  -4.55 
1980 12  6.90 -16.10  -4.60 
1981 01  7.40 -17.90  -5.25 
1981 02  6.00 -14.30  -4.15 
1981 03  8.39 -16.00  -3.80 
1981 04 11.60  -4.00   3.80 
1981 05 25.80  -4.30  10.75 
1981 06 18.40   2.30  10.35 
1981 07 27.90   6.40  17.15 
1981 08 23.20   5.90  14.55 
1981 09 18.90   4.10  11.50 
1981 10 18.29  -5.00   6.64 
1981 11  7.80 -13.10  -2.65 
1981 12  9.60 -16.20  -3.30 
1982 01  6.70 -21.30  -7.30 
1982 02  8.20 -11.60  -1.70 
1982 03  7.80  -7.30    .25 
1982 04 12.70  -3.90   4.39 
1982 05 17.90   -.40   8.75 
1982 06 24.40   2.60  13.50 
1982 07 29.00   8.20  18.60 
1982 08 25.60   6.20  15.90 
1982 09 18.60    .40   9.50 
1982 10 17.20  -1.80   7.70 
1982 11 11.80  -5.90   2.95 
1982 12  6.80  -9.20  -1.19 
1983 01  7.70 -11.00  -1.65 
1983 02  4.00 -15.90  -5.95 
1983 03  6.70  -6.70    . 0 
1983 04 13.20  -3.60   4.80 
1983 05 17.20    .30   8.75 
1983 06 20.60   3.00  11.80 
1983 07 25.70   6.20  15.95 
1983 08 22.30   5.80  14.04 
1983 09 23.70    .20  11.95 
1983 10 13.80   -.70   6.55 
1983 11 10.20 -14.00  -1.90 
1983 12  7.60 -10.60  -1.50 
1984 01  4.40 -19.70  -7.65 
1984 02  7.10 -10.20  -1.55 
1984 03  5.20  -7.60  -1.20 
1984 04 16.29  -3.90   6.20 
1984 05 24.30   -.80  11.75 
1984 06 25.30   4.50  14.90 
1984 07 25.50   6.60  16.04 
1984 08 26.30   5.00  15.65 
1984 12 99.99 -99.99    .30 
1985 01 99.99 -99.99  -7.70 
1985 02 99.99 -99.99  -9.30 
1985 03 99.99 -99.99   -.50 
1985 04 99.99 -99.99   1.60 
1985 05 99.99 -99.99   8.30 
1985 06 99.99 -99.99  13.10 
1985 07 99.99 -99.99  14.90 
1985 08 99.99 -99.99  14.00 
1985 09 99.99 -99.99   8.10 
1985 10 99.99 -99.99   7.20 
1985 11 99.99 -99.99  -1.70 
1985 12 99.99 -99.99  -4.90 
1986 01 99.99 -99.99  -9.18 
1986 02 99.99 -99.99  -5.09 
1986 03 99.99 -99.99   1.80 
1986 04 99.99 -99.99   1.90 
1986 05 99.99 -99.99  10.80 
1986 06 99.99 -99.99  14.60 
1986 07 99.99 -99.99  13.70 
1986 08 99.99 -99.99  12.20 
1986 09 99.99 -99.99   7.00 
1986 10 99.99 -99.99   6.10 
1986 11 99.99 -99.99   3.00 
1986 12 99.99 -99.99  -5.00 
1987 01 99.99 -99.99 -10.18 
1987 02 99.99 -99.99  -3.60 
1987 03 99.99 -99.99  -3.10 
1987 04 99.99 -99.99   4.09 
1987 05 99.99 -99.99   7.20 
1987 06 99.99 -99.99  11.70 
1987 07 99.99 -99.99  13.50 
1987 08 99.99 -99.99  11.00 
1987 09 99.99 -99.99   9.18 
1987 10 99.99 -99.99   8.18 
1987 11 99.99 -99.99   1.30 
1987 12 99.99 -99.99   -.30 
1988 01 99.99 -99.99  -1.00 
1988 02 99.99 -99.99  -2.80 
1988 03 99.99 -99.99  -2.09 
1988 04 99.99 -99.99   1.10 
1988 05 99.99 -99.99  10.18 
1988 06 99.99 -99.99  13.40 
1988 07 99.99 -99.99  16.60 
1988 08 99.99 -99.99  14.50 
1988 09 99.99 -99.99  11.10 
1988 10 99.99 -99.99   5.20 
1988 11 99.99 -99.99   -.30 
1988 12 99.99 -99.99   -.60 
1989 01 99.99 -99.99   2.20 
1989 02 99.99 -99.99   1.30 
1989 03 99.99 -99.99   3.10 
1989 04 99.99 -99.99   5.20 
1989 05 99.99 -99.99   8.39 
1989 06 99.99 -99.99  12.90 
1989 07 99.99 -99.99  13.00 
1989 08 99.99 -99.99  13.40 
1989 09 99.99 -99.99   9.80 
1989 10 99.99 -99.99   5.90 
1989 11 99.99 -99.99   2.00 
1989 12 99.99 -99.99  -2.09 
1990 01 99.99 -99.99  -1.10 
1990 02 99.99 -99.99   3.60 
1990 03 99.99 -99.99   2.00 
1990 04 99.99 -99.99   4.80 
1990 05 99.99 -99.99   8.39 
1990 06 99.99 -99.99  14.00 
1990 07 99.99 -99.99  13.90 
1990 08 99.99 -99.99  14.20 
1990 09 99.99 -99.99   9.80 
1990 10 99.99 -99.99   6.10 
1990 11 99.99 -99.99   1.30 
1990 12 99.99 -99.99   1.00 
1991 01 99.99 -99.99   -.80 
1991 02 99.99 -99.99  -3.60 
1991 03 99.99 -99.99   2.09 
1991 04 99.99 -99.99   5.40 
1991 05 99.99 -99.99   6.60 
1991 06 99.99 -99.99  11.10 
1991 07 99.99 -99.99  15.60 
1991 08 99.99 -99.99  14.80 
1991 09 99.99 -99.99   9.10 
1991 10 99.99 -99.99   5.20 
1991 11 99.99 -99.99   2.60 
1991 12 99.99 -99.99    .80 
1992 01 99.99 -99.99   1.40 
1992 02 99.99 -99.99    .50 
1992 03 99.99 -99.99   2.29 
1992 12 99.99 -99.99    .20 
1993 01 99.99 -99.99    .10 
1993 02 99.99 -99.99  -1.00 
1993 03 99.99 -99.99    .20 
1993 04 99.99 -99.99   4.90 
1993 05 99.99 -99.99   9.50 
1993 06 99.99 -99.99   8.80 
1993 07 99.99 -99.99  13.70 
1993 08 99.99 -99.99  12.00 
1993 09 99.99 -99.99   8.10 
1993 10 99.99 -99.99   3.40 
1993 11 99.99 -99.99   -.50 
1993 12 99.99 -99.99  -3.30 
1994 01 99.99 -99.99  -5.09 
1994 02 99.99 -99.99  -7.80 
1994 03 99.99 -99.99   -.10 
1994 04 99.99 -99.99   4.90 
1994 05 99.99 -99.99   7.10 
1994 06 99.99 -99.99   9.68 
1994 07 99.99 -99.99  16.39 
1994 08 99.99 -99.99  14.00 
1994 09 99.99 -99.99   9.10 
1994 10 99.99 -99.99   3.60 
1994 11 99.99 -99.99    .90 
1994 12 99.99 -99.99    .90 
1995 01 99.99 -99.99  -1.50 
1995 02 99.99 -99.99   -.60 
1995 03 99.99 -99.99    .50 
1995 04 99.99 -99.99   1.60 
1995 05 99.99 -99.99   7.30 
1995 06 99.99 -99.99  11.40 
1995 07 99.99 -99.99  12.80 
1995 08 99.99 -99.99  12.30 
1995 09 99.99 -99.99  10.30 
1995 10 99.99 -99.99   7.10 
1995 11 99.99 -99.99  -1.90 
1995 12 99.99 -99.99  -3.40 
1996 01 99.99 -99.99  -3.60 
1996 02 99.99 -99.99  -5.50 
1996 03 99.99 -99.99   -.50 
1996 04 99.99 -99.99   3.50 
1996 05 99.99 -99.99   7.00 
1996 06 99.99 -99.99  11.10 
1996 07 99.99 -99.99  12.40 
1996 08 99.99 -99.99  17.00 
1996 09 99.99 -99.99   8.30 
1996 10 99.99 -99.99   6.30 
1996 11 99.99 -99.99  -1.70 
1996 12 99.99 -99.99  -3.60 
1997 01 99.99 -99.99   -.30 
1997 02 99.99 -99.99  -1.30 
1997 03 99.99 -99.99    .20 
1997 04 99.99 -99.99   1.20 
1997 05 99.99 -99.99   6.50 
1997 06 99.99 -99.99  13.70 
1997 07 99.99 -99.99  17.10 
1997 08 99.99 -99.99  16.60 
1997 09 99.99 -99.99  10.40 
1997 10 99.99 -99.99   3.50 
1997 11 99.99 -99.99   -.20 
1997 12 99.99 -99.99  -1.40 
1998 01 99.99 -99.99  -1.00 
1998 02 99.99 -99.99   -.40 
1998 03 99.99 -99.99   -.40 
1998 04 99.99 -99.99   2.70 
1998 05 99.99 -99.99   7.40 
1998 06 99.99 -99.99  11.90 
1998 07 99.99 -99.99  13.60 
1998 08 99.99 -99.99  12.30 
1998 09 99.99 -99.99  11.50 
1998 10 99.99 -99.99   4.69 
1998 11 99.99 -99.99  -1.90 
1998 12 99.99 -99.99  -1.80 
1999 01 99.99 -99.99  -3.40 
1999 02 99.99 -99.99  -2.40 
1999 03 99.99 -99.99    . 0 
1999 04 99.99 -99.99   4.59 
1999 05 99.99 -99.99   7.70 
1999 06 99.99 -99.99  12.90 
1999 07 99.99 -99.99  13.50 
1999 08 99.99 -99.99  12.20 
1999 09 99.99 -99.99  13.40 
1999 10 99.99 -99.99   5.20 
1999 11 99.99 -99.99   4.40 
1999 12 99.99 -99.99  -5.09 
2000 01 99.99 -99.99   -.20 
2000 02 99.99 -99.99   -.20 
2000 03 99.99 -99.99   -.90 
2000 04 99.99 -99.99   4.40 
2000 05 99.99 -99.99   9.89 
2000 06 99.99 -99.99   9.89 
2000 07 99.99 -99.99  12.90 
2000 08 99.99 -99.99  12.20 
2000 09 99.99 -99.99  11.30 
2000 10 99.99 -99.99   8.80 
2000 11 99.99 -99.99   3.70 
2000 12 99.99 -99.99  -1.80 
2001 01 99.99 -99.99  -1.00 
2001 02 99.99 -99.99  -6.40 
2001 03 99.99 -99.99  -3.40 
2001 04 99.99 -99.99   3.80 
2001 05 99.99 -99.99   7.80 
2001 06 99.99 -99.99  11.40 
2001 07 99.99 -99.99  14.40 
2001 08 99.99 -99.99  13.70 
2001 09 99.99 -99.99  10.50 
2001 10 99.99 -99.99   6.80 
2001 11 99.99 -99.99   1.60 
2001 12 99.99 -99.99  -2.50 
2002 01 99.99 -99.99  -2.50 
2002 02 99.99 -99.99    .40 
2002 03 99.99 -99.99    .30 
2002 04 99.99 -99.99   6.50 
2002 05 99.99 -99.99  12.20 
2002 06 99.99 -99.99  15.60 
2002 07 99.99 -99.99  15.90 
2002 08 99.99 -99.99  18.20 
2002 09 99.99 -99.99  10.10 
2002 10 99.99 -99.99   2.40 
2002 11 99.99 -99.99  -2.90 
2002 12 99.99 -99.99  -4.09 
2003 01 99.99 -99.99  -4.40 
2003 02 99.99 -99.99  -1.50 
2003 03 99.99 -99.99   2.50 
2003 04 99.99 -99.99   4.80 
2003 05 99.99 -99.99   9.00 
2003 06 99.99 -99.99  13.30 
2003 07 99.99 -99.99  18.10 
2003 08 99.99 -99.99  14.10 
2003 09 99.99 -99.99  10.30 
2003 10 99.99 -99.99   3.60 
2003 11 99.99 -99.99   1.20 
2003 12 99.99 -99.99   -.30 
2004 01 99.99 -99.99  -4.09 
2004 02 99.99 -99.99  -1.20 
2004 03 99.99 -99.99   1.80 
2004 04 99.99 -99.99   7.10 
2004 05 99.99 -99.99   9.00 
2004 06 99.99 -99.99  11.40 
2004 07 99.99 -99.99  14.20 
2004 08 99.99 -99.99  15.70 
2004 09 99.99 -99.99  10.70 
2004 10 99.99 -99.99   5.90 
2004 11 99.99 -99.99   -.10 
2004 12 99.99 -99.99    .80 
2005 01 99.99 -99.99    .70 
2005 02 99.99 -99.99  -2.40 
2005 03 99.99 -99.99  -1.20 
2005 04 99.99 -99.99   5.30 
2005 05 99.99 -99.99   7.30 
2005 06 99.99 -99.99  11.30 
2005 07 99.99 -99.99  16.20 
2005 08 99.99 -99.99  13.40 
2005 09 99.99 -99.99  10.80 
2005 10 99.99 -99.99   7.20 
2005 11 99.99 -99.99   3.70 
2005 12 99.99 -99.99  -2.00 
2006 01 99.99 -99.99   -.80 
2006 02 99.99 -99.99  -2.09 
2006 03 99.99 -99.99  -4.59 
2006 04 99.99 -99.99   4.59 
2006 05 99.99 -99.99   9.50 
2006 06 99.99 -99.99  12.70 
2006 07 99.99 -99.99  16.00 
2006 08 99.99 -99.99  18.20 
2006 09 99.99 -99.99  12.80 
2006 10 99.99 -99.99   6.10 
2006 11 99.99 -99.99   3.20 
2006 12 99.99 -99.99   3.90 
2007 01 99.99 -99.99  -1.60 
2007 02 99.99 -99.99  -4.59 
2007 03 99.99 -99.99   3.20 
2007 04 99.99 -99.99   4.50 
2007 05 99.99 -99.99   8.68 
2007 06 99.99 -99.99  14.20 
2007 07 99.99 -99.99  16.29 
2007 08 99.99 -99.99  14.10 
2007 09 99.99 -99.99   8.50 
2007 10 99.99 -99.99   5.80 
2007 11 99.99 -99.99    .50 
2007 12 99.99 -99.99    .50 
2008 01 99.99 -99.99   -.10 
2008 02 99.99 -99.99    .60 
2008 03 99.99 -99.99    . 0 
2008 04 99.99 -99.99   5.30 
2008 05 99.99 -99.99   9.18 
2008 06 99.99 -99.99  13.60 
2008 07 99.99 -99.99  16.29 
2008 08 99.99 -99.99  13.50 
2008 09 99.99 -99.99  10.40 
2008 10 99.99 -99.99   6.30 
2008 11 99.99 -99.99   1.40 
2008 12 99.99 -99.99  -1.00 
2009 01 99.99 -99.99  -1.30 
2009 02 99.99 -99.99  -4.90 
2009 03 99.99 -99.99    .80 
2009 04 99.99 -99.99   6.60 
2009 05 99.99 -99.99  10.10 
2009 06 99.99 -99.99  12.50 
2009 07 99.99 -99.99  15.70 
2009 08 99.99 -99.99  15.50 
2009 09 99.99 -99.99  10.60 
2009 10 99.99 -99.99   3.80 
2009 11 99.99 -99.99   3.10 
2009 12 99.99 -99.99  -3.60 
2010 01 99.99 -99.99  -8.60 
2010 02 99.99 -99.99  -7.20 
2010 03 99.99 -99.99  -1.00 
2010 04 99.99 -99.99   4.50 
2010 05 99.99 -99.99   7.50 
2010 06 99.99 -99.99  10.40 
2010 07 99.99 -99.99  15.60 
2010 08 99.99 -99.99  14.70 
2010 09 99.99 -99.99   9.89 
2010 10 99.99 -99.99   6.10 
2010 11 99.99 -99.99  -4.30 
2010 12 99.99 -99.99  -8.00 
2011 01 99.99 -99.99  -1.40 
2011 02 99.99 -99.99  -3.70 
2011 03 99.99 -99.99    .60 
2011 04 99.99 -99.99   6.80 
2011 05 99.99 -99.99  10.10 
2011 06 99.99 -99.99  14.20 
2011 07 99.99 -99.99  15.80 
2011 08 99.99 -99.99  15.00 
2011 09 99.99 -99.99  12.10 
2011 10 99.99 -99.99   7.10 
2011 11 99.99 -99.99   4.90 
2011 12 99.99 -99.99    .10 
2012 01 99.99 -99.99  -2.29 
2012 02 99.99 -99.99  -1.50 
2012 03 99.99 -99.99   3.00 
2012 04 99.99 -99.99   2.90 
2012 05 99.99 -99.99   8.50 
2012 06 99.99 -99.99  11.40 
