1973 06 99.99 -99.99  11.20 
1973 07 99.99 -99.99  11.30 
1973 08 99.99 -99.99  11.40 
1973 09 99.99 -99.99  11.50 
1973 10 99.99 -99.99  13.50 
1973 11 99.99 -99.99  16.00 
1973 12 99.99 -99.99  15.40 
1974 01 99.99 -99.99  14.50 
1974 02 99.99 -99.99  13.50 
1974 03 99.99 -99.99  12.30 
1974 04 99.99 -99.99  12.90 
1974 05 99.99 -99.99  12.10 
1974 06 99.99 -99.99  11.10 
1974 07 99.99 -99.99  11.80 
1974 08 99.99 -99.99  11.50 
1974 09 99.99 -99.99  10.70 
1974 10 99.99 -99.99  11.10 
1974 11 99.99 -99.99  14.00 
1974 12 99.99 -99.99  12.80 
1975 01 99.99 -99.99  12.00 
1975 02 99.99 -99.99  11.80 
1975 03 99.99 -99.99  11.90 
1975 04 99.99 -99.99  12.00 
1975 05 99.99 -99.99  10.50 
1975 06 99.99 -99.99   8.80 
1975 07 99.99 -99.99   9.00 
1975 08 99.99 -99.99  10.50 
1975 09 99.99 -99.99  10.90 
1975 10 99.99 -99.99  12.30 
1975 11 99.99 -99.99  13.00 
1975 12 99.99 -99.99  12.10 
1976 01 99.99 -99.99  11.80 
1976 02 99.99 -99.99  12.70 
1976 03 99.99 -99.99  11.80 
1976 04 99.99 -99.99  11.80 
1976 05 99.99 -99.99  10.50 
1976 06 99.99 -99.99   9.80 
1976 07 99.99 -99.99   9.60 
1976 08 99.99 -99.99  10.10 
1976 09 99.99 -99.99  10.30 
1976 10 99.99 -99.99  13.50 
1977 06 99.99 -99.99  11.40 
1977 07 99.99 -99.99  12.10 
1977 08 99.99 -99.99  12.80 
1977 09 99.99 -99.99  12.60 
1977 10 99.99 -99.99  15.20 
1977 11 99.99 -99.99  15.20 
1977 12 99.99 -99.99  14.60 
1978 01 99.99 -99.99  14.20 
1978 02 99.99 -99.99  14.20 
1978 03 99.99 -99.99  14.60 
1978 04 99.99 -99.99  13.90 
1978 05 99.99 -99.99  13.00 
1978 06 99.99 -99.99  12.20 
1978 07 99.99 -99.99  12.50 
1978 08 99.99 -99.99  11.40 
1978 09 99.99 -99.99   9.60 
1978 10 99.99 -99.99  14.30 
1978 11 99.99 -99.99  14.30 
1978 12 99.99 -99.99  14.00 
1979 01 99.99 -99.99  13.80 
1979 02 99.99 -99.99  15.00 
1979 03 99.99 -99.99  14.10 
1979 04 99.99 -99.99  14.00 
1979 05 99.99 -99.99  13.40 
1979 06 99.99 -99.99  12.50 
1979 07 99.99 -99.99  12.10 
1979 08 99.99 -99.99  13.80 
1979 09 99.99 -99.99  13.70 
1979 10 99.99 -99.99  14.30 
1979 11 99.99 -99.99  16.10 
1979 12 99.99 -99.99  15.10 
1980 01 99.99 -99.99  14.90 
1980 02 99.99 -99.99  15.50 
1980 03 99.99 -99.99  14.50 
1980 04 99.99 -99.99  15.10 
1980 05 99.99 -99.99  13.30 
1980 06 99.99 -99.99  12.50 
1980 07 99.99 -99.99  12.40 
1980 08 99.99 -99.99  12.70 
1980 09 99.99 -99.99  13.10 
1980 10 99.99 -99.99  14.10 
1980 11 99.99 -99.99  15.50 
1980 12 99.99 -99.99  15.70 
1981 01 99.99 -99.99  14.90 
1981 02 99.99 -99.99  14.10 
1981 03 99.99 -99.99  14.70 
1981 04 99.99 -99.99  13.70 
1981 05 99.99 -99.99  13.30 
1981 06 99.99 -99.99  12.40 
1981 07 99.99 -99.99  11.10 
1981 08 99.99 -99.99  12.30 
1981 09 99.99 -99.99  12.50 
1981 10 99.99 -99.99  14.30 
1981 11 99.99 -99.99  16.00 
1981 12 99.99 -99.99  16.10 
1982 01 99.99 -99.99  15.10 
1982 02 99.99 -99.99  14.90 
1982 03 99.99 -99.99  14.50 
1982 04 99.99 -99.99  13.80 
1982 05 99.99 -99.99  12.80 
1982 06 99.99 -99.99  12.70 
1982 07 99.99 -99.99  12.60 
1982 08 99.99 -99.99  13.10 
1982 09 99.99 -99.99  14.20 
1982 10 99.99 -99.99  14.60 
1982 11 99.99 -99.99  15.10 
1982 12 99.99 -99.99  15.50 
1983 01 99.99 -99.99  16.10 
1983 02 99.99 -99.99  15.60 
1983 03 99.99 -99.99  15.90 
1983 04 99.99 -99.99  15.80 
1983 05 99.99 -99.99  14.10 
1983 06 99.99 -99.99  12.20 
1983 07 99.99 -99.99  12.90 
1983 08 99.99 -99.99  12.70 
1983 09 99.99 -99.99  12.00 
1983 10 99.99 -99.99  13.00 
1983 11 99.99 -99.99  14.10 
1983 12 99.99 -99.99  13.90 
1984 01 99.99 -99.99  11.60 
1984 02 99.99 -99.99  13.00 
1984 03 99.99 -99.99  14.30 
1984 04 99.99 -99.99  14.00 
1984 05 99.99 -99.99  13.70 
1984 06 99.99 -99.99  13.00 
1984 07 99.99 -99.99  12.20 
1984 09 99.99 -99.99  14.00 
1984 10 99.99 -99.99  14.90 
1984 11 99.99 -99.99  14.20 
1984 12 99.99 -99.99  13.90 
1985 01 99.99 -99.99  14.80 
1985 02 99.99 -99.99  14.80 
1985 03 99.99 -99.99  15.70 
1985 04 99.99 -99.99  14.40 
1985 05 99.99 -99.99  14.00 
1985 06 99.99 -99.99  12.40 
1985 07 99.99 -99.99  12.40 
1986 11 99.99 -99.99  15.90 
1989 12 99.99 -99.99  13.80 
1990 01 99.99 -99.99  16.39 
1990 02 99.99 -99.99  18.10 
1990 03 99.99 -99.99  18.89 
1990 04 99.99 -99.99  19.29 
1990 05 99.99 -99.99  16.39 
1990 06 99.99 -99.99  14.20 
1990 07 99.99 -99.99  14.00 
1990 08 99.99 -99.99  16.29 
1990 09 99.99 -99.99  16.89 
1990 10 99.99 -99.99  17.00 
1990 11 99.99 -99.99  18.70 
1990 12 99.99 -99.99  19.39 
1991 01 99.99 -99.99  18.79 
1991 02 99.99 -99.99  18.29 
1991 03 99.99 -99.99  19.29 
1991 04 99.99 -99.99  18.39 
1991 09 99.99 -99.99  14.70 
1991 10 99.99 -99.99  17.50 
1991 11 99.99 -99.99  17.39 
1991 12 99.99 -99.99  18.50 
1992 01 99.99 -99.99  16.89 
1992 02 99.99 -99.99  17.39 
1992 03 99.99 -99.99  16.79 
1992 04 99.99 -99.99  16.00 
1992 05 99.99 -99.99  16.39 
1992 06 99.99 -99.99  14.80 
1992 07 99.99 -99.99  13.80 
1992 08 99.99 -99.99  13.80 
1992 09 99.99 -99.99  14.80 
1992 10 99.99 -99.99  16.29 
1992 11 99.99 -99.99  16.10 
1992 12 99.99 -99.99  16.89 
1993 01 99.99 -99.99  16.10 
1993 02 99.99 -99.99  15.80 
1993 03 99.99 -99.99  15.70 
1993 04 99.99 -99.99  14.90 
1993 05 99.99 -99.99  14.60 
1993 06 99.99 -99.99  13.20 
1993 07 99.99 -99.99  12.40 
1993 08 99.99 -99.99  14.00 
1993 09 99.99 -99.99  14.30 
1993 10 99.99 -99.99  16.20 
1993 11 99.99 -99.99  17.10 
1993 12 99.99 -99.99  17.39 
1994 01 99.99 -99.99  16.39 
1994 02 99.99 -99.99  16.20 
1994 04 99.99 -99.99  16.60 
1994 05 99.99 -99.99  18.79 
1994 06 99.99 -99.99  13.80 
1994 07 99.99 -99.99  13.80 
1994 08 99.99 -99.99  14.20 
1994 09 99.99 -99.99  15.40 
1994 10 99.99 -99.99  16.39 
1994 11 99.99 -99.99  16.79 
1994 12 99.99 -99.99  16.89 
1995 01 99.99 -99.99  16.79 
1995 02 99.99 -99.99  16.89 
1995 03 99.99 -99.99  16.70 
1995 04 99.99 -99.99  16.29 
1995 05 99.99 -99.99  14.60 
1995 06 99.99 -99.99  14.20 
1995 07 99.99 -99.99  13.80 
1995 08 99.99 -99.99  14.70 
1995 09 99.99 -99.99  15.90 
1995 10 99.99 -99.99  17.39 
1995 11 99.99 -99.99  17.39 
1995 12 99.99 -99.99  17.00 
1996 01 99.99 -99.99  16.89 
1996 02 99.99 -99.99  16.29 
1996 03 99.99 -99.99  16.50 
1996 04 99.99 -99.99  16.20 
1996 05 99.99 -99.99  15.10 
1996 06 99.99 -99.99  12.60 
1996 07 99.99 -99.99  12.70 
1996 08 99.99 -99.99  13.60 
1996 09 99.99 -99.99  14.80 
1996 10 99.99 -99.99  16.10 
1996 11 99.99 -99.99  15.60 
1996 12 99.99 -99.99  15.30 
1997 01 99.99 -99.99  16.00 
1997 02 99.99 -99.99  15.00 
1997 03 99.99 -99.99  15.10 
1997 04 99.99 -99.99  14.90 
1997 05 99.99 -99.99  13.30 
1997 06 99.99 -99.99  13.70 
1997 07 99.99 -99.99  13.50 
1997 08 99.99 -99.99  13.80 
1997 09 99.99 -99.99  15.50 
1997 10 99.99 -99.99  16.50 
1997 11 99.99 -99.99  16.89 
1997 12 99.99 -99.99  18.00 
1998 01 99.99 -99.99  17.89 
1998 02 99.99 -99.99  17.00 
1998 03 99.99 -99.99  16.50 
1998 04 99.99 -99.99  15.80 
1998 05 99.99 -99.99  14.00 
1998 06 99.99 -99.99  13.00 
1998 07 99.99 -99.99  12.90 
1998 09 99.99 -99.99  15.00 
1998 10 99.99 -99.99  15.50 
1998 11 99.99 -99.99  15.90 
1998 12 99.99 -99.99  16.70 
1999 01 99.99 -99.99  15.40 
1999 02 99.99 -99.99  15.20 
1999 03 99.99 -99.99  14.80 
1999 04 99.99 -99.99  14.70 
1999 05 99.99 -99.99  13.80 
1999 06 99.99 -99.99  12.50 
1999 07 99.99 -99.99  12.20 
1999 08 99.99 -99.99  13.20 
1999 09 99.99 -99.99  13.80 
1999 10 99.99 -99.99  15.40 
1999 11 99.99 -99.99  16.00 
1999 12 99.99 -99.99  17.10 
2000 01 99.99 -99.99  15.70 
2000 02 99.99 -99.99  15.30 
2000 03 99.99 -99.99  15.30 
2000 04 99.99 -99.99  15.50 
2000 05 99.99 -99.99  13.80 
2000 06 99.99 -99.99  12.50 
2000 07 99.99 -99.99  12.30 
2000 08 99.99 -99.99  13.70 
2000 09 99.99 -99.99  14.80 
2000 10 99.99 -99.99  14.60 
2000 11 99.99 -99.99  16.20 
2000 12 99.99 -99.99  16.39 
2001 01 99.99 -99.99  14.50 
2001 02 99.99 -99.99  15.10 
2001 03 99.99 -99.99  15.10 
2001 04 99.99 -99.99  15.00 
2001 05 99.99 -99.99  13.50 
2001 06 99.99 -99.99  12.00 
2001 07 99.99 -99.99  12.70 
2001 08 99.99 -99.99  12.80 
2001 09 99.99 -99.99  14.20 
2001 10 99.99 -99.99  15.90 
2001 11 99.99 -99.99  17.79 
2001 12 99.99 -99.99  16.50 
2002 01 99.99 -99.99  16.70 
2002 02 99.99 -99.99  15.60 
2002 03 99.99 -99.99  15.00 
2002 04 99.99 -99.99  14.80 
2002 05 99.99 -99.99  14.70 
2002 06 99.99 -99.99  12.90 
2002 07 99.99 -99.99  11.60 
2002 08 99.99 -99.99  13.30 
2002 09 99.99 -99.99  14.70 
2002 10 99.99 -99.99  15.50 
2002 11 99.99 -99.99  15.80 
2002 12 99.99 -99.99  16.89 
2003 01 99.99 -99.99  17.29 
2003 02 99.99 -99.99  16.60 
2003 03 99.99 -99.99  15.80 
2003 04 99.99 -99.99  14.90 
2003 05 99.99 -99.99  14.20 
2003 06 99.99 -99.99  13.50 
2003 07 99.99 -99.99  12.40 
2003 08 99.99 -99.99  12.60 
2003 09 99.99 -99.99  14.10 
2003 10 99.99 -99.99  16.29 
2003 11 99.99 -99.99  16.70 
2003 12 99.99 -99.99  16.20 
2004 01 99.99 -99.99  15.50 
2004 02 99.99 -99.99  15.40 
2004 03 99.99 -99.99  16.00 
2004 04 99.99 -99.99  15.90 
2004 05 99.99 -99.99  13.10 
2004 06 99.99 -99.99  13.50 
2004 07 99.99 -99.99  12.10 
2004 08 99.99 -99.99  12.70 
2004 09 99.99 -99.99  15.70 
2004 10 99.99 -99.99  16.29 
2004 11 99.99 -99.99  16.60 
2004 12 99.99 -99.99  17.20 
2005 01 99.99 -99.99  16.39 
2005 02 99.99 -99.99  15.00 
