1971 01 99.99 -99.99  26.10 
1971 02 99.99 -99.99  29.30 
1971 03 99.99 -99.99  31.70 
1971 04 99.99 -99.99  33.09 
1971 05 99.99 -99.99  32.80 
1971 06 99.99 -99.99  29.10 
1971 07 99.99 -99.99  26.10 
1971 08 99.99 -99.99  25.10 
1971 09 99.99 -99.99  25.40 
1971 10 99.99 -99.99  26.90 
1971 11 99.99 -99.99  27.30 
1971 12 99.99 -99.99  26.20 
1972 01 99.99 -99.99  26.90 
1972 02 99.99 -99.99  29.20 
1972 03 99.99 -99.99  31.20 
1972 04 99.99 -99.99  33.00 
1972 05 99.99 -99.99  32.80 
1972 06 99.99 -99.99  28.40 
1972 07 99.99 -99.99  26.90 
1972 08 99.99 -99.99  26.10 
1972 09 99.99 -99.99  26.50 
1972 10 99.99 -99.99  27.30 
1972 11 99.99 -99.99  27.20 
1972 12 99.99 -99.99  25.60 
1973 01 99.99 -99.99  26.70 
1973 02 99.99 -99.99  30.00 
1973 03 99.99 -99.99  32.20 
1973 04 99.99 -99.99  33.80 
1973 05 99.99 -99.99  31.60 
1973 06 99.99 -99.99  28.30 
1973 07 99.99 -99.99  26.90 
1973 08 99.99 -99.99  25.40 
1973 09 99.99 -99.99  26.50 
1973 10 34.50 -99.99  27.50 
1973 11 35.90 -99.99  27.90 
1973 12 99.99 -99.99  25.20 
1974 01 99.99 -99.99  25.20 
1974 02 36.70 -99.99  28.50 
1974 03 99.99 -99.99  30.70 
1974 04 99.99 -99.99  33.20 
1974 05 99.99 -99.99  32.40 
1974 06 99.99 -99.99  29.00 
1974 07 99.99 -99.99  26.00 
1974 08 99.99 -99.99  25.50 
1974 09 99.99 -99.99  25.70 
1974 10 99.99 -99.99  27.00 
1974 11 35.00 -99.99  26.50 
1974 12 34.30 -99.99  25.30 
1975 01 99.99 -99.99  25.70 
1975 02 99.99 -99.99  28.60 
1975 03 39.90 -99.99  31.40 
1975 04 40.30 -99.99  33.09 
1975 05 39.59 -99.99  32.90 
1975 06 35.80 -99.99  29.30 
1975 07 99.99 -99.99  25.80 
1975 08 30.70 -99.99  25.60 
1975 09 99.99 -99.99  25.40 
1975 10 99.99 -99.99  26.60 
1975 11 34.59 -99.99  25.60 
1975 12 99.99 -99.99  26.00 
1976 01 99.99 -99.99  25.20 
1976 02 35.80 -99.99  28.00 
1976 03 38.40 -99.99  30.90 
1976 04 99.99 -99.99  32.40 
1976 05 38.59 -99.99  31.90 
1976 06 34.70 -99.99  28.10 
1976 07 31.80 -99.99  26.30 
1976 08 31.20 -99.99  25.80 
1976 09 32.00 -99.99  25.90 
1976 10 32.90 -99.99  26.70 
1976 11 99.99 -99.99  25.50 
1976 12 99.99 -99.99  24.70 
1977 01 99.99 -99.99  27.00 
1977 03 38.90 -99.99  31.40 
1977 04 39.90 -99.99  33.09 
1977 05 40.30 -99.99  33.30 
1977 06 99.99 -99.99  28.80 
1977 07 32.50 -99.99  27.30 
1977 08 31.80 -99.99  26.50 
1977 09 99.99 -99.99  26.00 
1977 10 33.50 -99.99  27.30 
1977 11 35.30 -99.99  26.20 
1977 12 34.30 -99.99  25.90 
1978 01 35.70 -99.99  27.80 
1978 02 38.80 -99.99  30.20 
1978 03 99.99 -99.99  31.00 
1978 04 40.20 -99.99  33.50 
1978 05 99.99 -99.99  32.70 
1978 06 99.99 -99.99  28.00 
1978 07 99.99 -99.99  26.20 
1978 08 31.40 -99.99  26.00 
1978 09 31.40 -99.99  26.00 
1978 10 32.70 -99.99  26.30 
1978 11 33.90 -99.99  25.30 
1978 12 33.40 -99.99  25.10 
1979 01 35.80 -99.99  28.00 
1979 02 37.09 -99.99  28.80 
1979 03 99.99 -99.99  31.30 
1979 05 99.99 -99.99  32.09 
1979 06 34.00 -99.99  27.80 
1979 07 32.80 -99.99  27.20 
1979 08 99.99 -99.99  26.50 
1979 09 99.99 -99.99  26.90 
1979 10 33.40 -99.99  27.20 
1979 11 35.40 -99.99  27.00 
1979 12 34.40 -99.99  26.10 
1980 01 35.90 -99.99  28.20 
1980 02 35.90 -99.99  28.70 
1980 03 39.59 -99.99  32.30 
1980 04 40.80 -99.99  27.80 
1980 05 40.50 -99.99  33.80 
1980 06 35.09 -99.99  29.20 
1980 07 99.99 -99.99  27.90 
1980 08 31.20 -99.99  26.30 
1980 09 32.80 -99.99  26.40 
1980 10 34.70 -99.99  28.10 
1980 11 35.20 -99.99  27.90 
1980 12 99.99 -99.99  25.80 
1981 01 99.99 -99.99  26.00 
1981 02 37.70 -99.99  29.50 
1981 03 39.30 -99.99  31.50 
1981 04 40.50 -99.99  33.59 
1981 05 99.99 -99.99  31.30 
1981 06 35.40 -99.99 -99.99 
1981 07 99.99 -99.99  27.10 
1981 08 99.99 -99.99  26.10 
1981 09 32.00 -99.99  27.90 
1981 10 34.00 -99.99  27.60 
1981 11 35.59 -99.99  26.50 
1981 12 35.30 -99.99  25.80 
1982 01 99.99 -99.99  25.50 
1982 03 99.99 -99.99  31.30 
1982 04 99.99 -99.99  33.50 
1982 05 99.99 -99.99  32.90 
1982 06 99.99 -99.99  29.00 
1982 08 99.99 -99.99  26.10 
1982 10 99.99 -99.99  26.90 
1982 11 99.99 -99.99  26.40 
1982 12 99.99 -99.99  24.00 
1983 01 99.99 -99.99  26.10 
1983 02 99.99 -99.99  29.80 
1983 03 99.99 -99.99  32.40 
1983 04 99.99 -99.99  34.00 
1983 05 99.99 -99.99  27.10 
1983 06 99.99 -99.99  28.50 
1983 07 99.99 -99.99  26.80 
1983 08 99.99 -99.99  26.10 
1983 09 99.99 -99.99  27.00 
1983 10 99.99 -99.99  28.50 
1983 11 99.99 -99.99  28.90 
1984 01 99.99 -99.99  26.40 
1984 03 99.99 -99.99  31.20 
1984 04 99.99 -99.99  34.20 
1984 05 99.99 -99.99  32.20 
1984 06 99.99 -99.99  28.30 
1984 07 99.99 -99.99  26.10 
1984 08 99.99 -99.99  26.40 
1984 09 99.99 -99.99  26.30 
1984 12 99.99 -99.99  24.80 
1985 01 99.99 -99.99  26.20 
1985 02 99.99 -99.99  28.90 
1985 03 99.99 -99.99  31.60 
1985 04 99.99 -99.99  32.59 
1985 05 99.99 -99.99  33.40 
1985 08 99.99 -99.99  26.10 
1986 02 99.99 -99.99  28.90 
1986 03 99.99 -99.99  30.20 
1986 04 99.99 -99.99  33.09 
1986 05 99.99 -99.99  31.20 
1986 06 99.99 -99.99  29.30 
1986 10 99.99 -99.99  27.10 
1986 11 99.99 -99.99  26.00 
1987 01 99.99 -99.99  27.30 
1987 02 99.99 -99.99  29.20 
1987 03 99.99 -99.99  30.80 
1987 04 99.99 -99.99  30.80 
1987 05 99.99 -99.99  32.40 
1987 06 99.99 -99.99  29.60 
1987 08 99.99 -99.99  25.70 
1987 09 99.99 -99.99  26.80 
1987 11 99.99 -99.99  27.60 
1987 12 99.99 -99.99  26.10 
1988 01 99.99 -99.99  25.00 
1988 02 99.99 -99.99  28.90 
1988 03 99.99 -99.99  32.00 
1988 04 99.99 -99.99  33.50 
1988 05 99.99 -99.99  33.40 
1988 06 99.99 -99.99  29.70 
1988 07 99.99 -99.99  26.40 
1988 08 99.99 -99.99  26.10 
1988 09 99.99 -99.99  26.70 
1988 10 99.99 -99.99  27.70 
1988 11 99.99 -99.99  26.90 
1988 12 99.99 -99.99  24.60 
1989 01 99.99 -99.99  25.80 
1989 02 99.99 -99.99  28.90 
1989 03 99.99 -99.99  31.00 
1989 04 99.99 -99.99  33.00 
1989 05 99.99 -99.99  33.00 
1989 06 99.99 -99.99  29.20 
1989 07 99.99 -99.99  26.70 
1989 08 99.99 -99.99  25.70 
1989 09 99.99 -99.99  25.90 
1989 11 99.99 -99.99  28.10 
1989 12 99.99 -99.99  26.20 
1990 01 32.90  17.00  24.95 
1990 02 37.00  20.90  28.95 
1990 03 39.30  24.20  31.75 
1990 04 40.09  27.00  33.55 
1990 05 39.59  26.50  33.05 
1990 06 35.80  24.60  30.20 
1990 07 31.20  22.30  26.75 
1990 08 31.60  21.50  26.55 
1990 09 32.20  20.90  26.55 
1990 10 34.00  21.70  27.85 
1990 11 35.59  19.50  27.55 
1990 12 34.59  17.60  26.09 
1991 01 35.40  18.29  26.85 
1991 02 36.70  18.70  27.70 
1991 03 39.30  22.30  30.80 
1991 04 40.50  25.00  32.75 
1991 05 39.90  27.20  33.55 
1991 06 36.40  25.10  30.75 
1991 07 30.90  21.70  26.30 
1991 08 30.50  21.80  26.15 
1991 09 31.90  21.30  26.59 
1991 10 32.59  20.80  26.70 
1991 11 34.40  18.70  26.55 
1991 12 33.70  17.29  25.50 
1992 01 33.50  18.20  25.85 
1992 02 36.40  21.50  28.95 
1992 03 37.20  22.00  29.60 
1992 04 40.00  25.20  32.59 
1992 05 38.20  25.80  32.00 
1992 06 33.40  22.90  28.15 
1992 07 31.10  21.40  26.25 
1992 08 31.70  21.50  26.60 
1992 09 32.20  20.70  26.45 
1992 10 34.40  21.60  28.00 
1992 11 34.20  18.90  26.55 
1992 12 35.09  16.70  25.90 
1993 01 33.70  18.50  26.10 
1993 02 36.90  20.70  28.80 
1993 03 39.00  22.80  30.90 
1993 04 40.09  26.10  33.09 
1993 05 39.09  25.50  32.30 
1993 06 35.20  22.80  29.00 
1993 07 31.90  20.90  26.40 
1993 08 31.30  20.80  26.05 
1993 09 31.70  20.10  25.90 
1993 10 33.90  21.30  27.60 
1993 11 34.30  19.50  26.90 
1993 12 34.09  17.10  25.59 
1994 01 32.70  16.00  24.35 
1994 02 36.80  19.40  28.09 
1994 03 39.00  23.10  31.05 
1994 04 40.09  25.80  32.94 
1994 05 39.00  25.10  32.05 
1994 06 33.40  22.90  28.15 
1994 07 31.70  21.40  26.55 
1994 08 30.60  21.40  26.00 
1994 09 31.60  21.10  26.35 
1994 10 32.70  20.50  26.60 
1994 11 33.59  20.29  26.95 
1994 12 32.90  15.60  24.25 
1995 01 32.90  15.20  24.05 
1995 02 36.40  19.40  27.90 
1995 03 38.70  24.60  31.65 
1995 04 39.70  27.30  33.50 
1995 05 39.30  27.40  33.34 
1995 06 36.09  25.50  30.80 
1995 07 32.00  21.30  26.65 
1995 08 31.10  20.90  26.00 
1995 09 32.09  20.70  26.40 
1995 10 34.00  20.90  27.45 
1995 11 35.90  18.00  26.95 
1995 12 32.70  17.60  25.15 
1996 01 36.20  18.50  27.35 
1996 02 38.20  21.60  29.90 
1996 03 38.50  23.40  30.95 
1996 04 40.50  25.60  33.05 
1996 05 38.50  24.60  31.55 
1996 06 34.50  23.00  28.75 
1996 07 31.60  21.00  26.30 
1996 08 31.60  20.60  26.10 
1996 09 32.90  20.70  26.80 
1996 10 34.09  20.90  27.50 
1996 11 35.00  16.20  25.60 
1996 12 34.59  17.10  25.84 
1997 01 35.59  19.79  27.70 
1997 02 38.40  19.10  28.75 
1997 03 37.70  21.30  29.50 
1997 04 39.80  24.30  32.05 
1997 05 37.09  23.30  30.20 
1997 06 33.30  21.20  27.25 
1997 07 32.09  19.70  25.90 
1997 08 32.30  20.00  26.15 
1997 09 99.99  19.90 -99.99 
1997 10 99.99  22.40 -99.99 
1997 11 99.99  18.50 -99.99 
1997 12 99.99  15.10 -99.99 
1998 01 99.99  16.20 -99.99 
1998 02 99.99  21.60 -99.99 
1998 03 99.99  22.70 -99.99 
1998 04 99.99  25.50 -99.99 
1998 05 99.99  25.60 -99.99 
1998 06 99.99  23.20 -99.99 
1998 07 99.99  21.90 -99.99 
1998 08 99.99  20.90 -99.99 
1998 09 99.99  20.10 -99.99 
1998 10 99.99  20.60 -99.99 
1998 11 99.99  17.29 -99.99 
1998 12 99.99  16.29 -99.99 
1999 01 34.90  19.20  27.05 
2001 11 38.00    .50  19.25 
2002 06 35.20    .90  18.05 
2002 07 35.59   3.90  19.75 
2003 04 41.10   3.50  22.30 
2003 11 99.99 -99.99  26.90 
2004 11 99.99 -99.99  27.70 
2004 12 99.99 -99.99  27.30 
2005 01 99.99 -99.99  26.00 
2005 05 99.99 -99.99  31.70 
2005 06 99.99 -99.99  28.90 
2005 09 99.99 -99.99  26.50 
2005 12 99.99 -99.99  27.20 
2006 02 99.99 -99.99  28.90 
2006 03 99.99 -99.99  31.90 
2006 04 99.99 -99.99  33.70 
2006 05 99.99 -99.99  32.50 
2006 06 99.99 -99.99  28.50 
2006 11 99.99 -99.99  27.60 
2006 12 99.99 -99.99  25.20 
2007 02 99.99 -99.99  28.90 
2007 04 99.99 -99.99  33.00 
2007 06 99.99 -99.99  29.60 
2007 07 99.99 -99.99  27.40 
2007 09 99.99 -99.99  26.00 
2007 10 99.99 -99.99  27.90 
2007 11 99.99 -99.99  27.40 
2007 12 99.99 -99.99  26.20 
2008 02 99.99 -99.99  30.00 
2008 03 99.99 -99.99  32.59 
2008 04 99.99 -99.99  34.00 
2008 05 99.99 -99.99  32.59 
2008 06 99.99 -99.99  29.10 
2008 07 99.99 -99.99  25.70 
2008 08 99.99 -99.99  26.30 
2008 09 99.99 -99.99  26.10 
2008 10 99.99 -99.99  27.50 
2008 11 99.99 -99.99  27.70 
2008 12 99.99 -99.99  26.40 
2009 01 99.99 -99.99  24.80 
2009 02 99.99 -99.99  29.40 
2009 03 99.99 -99.99  32.90 
2009 04 99.99 -99.99  34.20 
2009 05 99.99 -99.99  32.50 
2009 06 99.99 -99.99  29.80 
2009 07 99.99 -99.99  27.30 
2009 08 99.99 -99.99  26.10 
2009 09 99.99 -99.99  26.00 
2009 10 99.99 -99.99  27.70 
2009 11 99.99 -99.99  27.10 
2009 12 99.99 -99.99  26.30 
2010 01 99.99 -99.99  27.00 
2010 02 99.99 -99.99  30.90 
2010 03 99.99 -99.99  32.70 
2010 04 99.99 -99.99  33.09 
2010 05 99.99 -99.99  32.70 
2010 06 99.99 -99.99  28.20 
2010 07 99.99 -99.99  26.20 
2010 08 99.99 -99.99  25.60 
2010 09 99.99 -99.99  25.40 
2010 10 99.99 -99.99  27.20 
2010 11 99.99 -99.99  28.10 
2010 12 99.99 -99.99  26.70 
2011 01 99.99 -99.99  26.30 
2011 02 99.99 -99.99  28.60 
2011 04 99.99 -99.99  33.00 
2011 05 99.99 -99.99  32.90 
2011 06 99.99 -99.99  29.50 
2011 07 99.99 -99.99  27.20 
2011 08 99.99 -99.99  26.40 
2011 09 99.99 -99.99  27.00 
2011 10 99.99 -99.99  28.40 
2011 11 99.99 -99.99  28.40 
2011 12 99.99 -99.99  25.30 
