1975 02 31.80  20.50  26.15 
1975 03 32.30  20.50  26.40 
1975 04 31.60  14.30  22.95 
1975 05 33.20  23.90  28.55 
1975 06 33.00  23.60  28.30 
1975 07 32.59  23.00  27.80 
1975 08 32.59  23.40  28.00 
1975 09 31.60  22.80  27.20 
1975 10 32.59  23.20  27.90 
1975 11 32.40  22.40  27.40 
1975 12 31.70  20.70  26.20 
1976 01 32.00  20.29  26.15 
1976 02 31.60  19.70  25.65 
1976 03 32.80  18.50  25.65 
1976 04 33.30  21.90  27.59 
1976 05 33.90  23.50  28.70 
1976 06 34.09  22.60  28.34 
1976 07 34.20  24.40  29.30 
1976 08 33.80  24.00  28.90 
1976 09 33.70  23.90  28.80 
1976 10 32.40  23.20  27.80 
1976 11 32.40  22.40  27.40 
1976 12 32.90  22.20  27.55 
1977 01 32.59  21.30  26.95 
1977 02 33.00  21.30  27.15 
1977 03 33.30  20.90  27.09 
1977 04 34.40  21.40  27.90 
1977 05 34.40  20.90  27.65 
1977 06 34.20  24.20  29.20 
1977 07 35.70  24.20  29.95 
1977 08 33.90  23.90  28.90 
1977 09 34.20  23.20  28.70 
1977 10 33.90  24.00  28.95 
1977 11 33.30  23.40  28.34 
1977 12 33.30  22.50  27.90 
1978 01 32.70  21.80  27.25 
1978 02 32.20  21.80  27.00 
1978 03 33.30  21.20  27.25 
1978 04 33.90  22.50  28.20 
1978 05 33.59  22.60  28.09 
1978 06 34.09  24.00  29.05 
1978 07 34.30  23.50  28.90 
1978 08 34.50  24.00  29.25 
1978 09 32.40  23.30  27.85 
1978 10 33.30  23.40  28.34 
1978 11 34.40  22.40  28.40 
1978 12 33.40  22.30  27.85 
1979 01 33.09  20.90  27.00 
1979 02 33.80  21.80  27.80 
1979 03 34.20  21.20  27.70 
1979 04 34.09  21.70  27.90 
1979 05 34.70  22.50  28.60 
1979 06 35.50  24.30  29.90 
1979 07 34.70  24.20  29.45 
1979 08 33.90  23.70  28.80 
1979 09 31.70  23.00  27.35 
1979 10 34.80  23.50  29.15 
1979 11 33.09  22.00  27.55 
1979 12 33.50  21.30  27.40 
1980 01 32.20  20.60  26.40 
1980 02 33.70  20.80  27.25 
1980 03 32.70  19.90  26.30 
1980 04 34.30  22.20  28.25 
1980 05 35.30  24.50  29.90 
1980 06 35.20  24.90  30.05 
1980 07 34.59  24.00  29.30 
1980 08 32.70  23.60  28.15 
1980 09 32.80  22.40  27.59 
1980 10 32.59  22.50  27.55 
1980 11 33.70  22.00  27.85 
1980 12 32.90  21.60  27.25 
1981 01 32.70  22.10  27.40 
1981 02 33.80  21.60  27.70 
1981 03 33.20  21.10  27.15 
1981 04 34.50  22.40  28.45 
1981 05 33.40  20.50  26.95 
1981 06 32.50  22.50  27.50 
1981 07 33.40  23.60  28.50 
1981 08 31.60  22.50  27.05 
1981 09 32.40  23.00  27.70 
1981 10 32.59  22.80  27.70 
1981 11 33.20  21.90  27.55 
1981 12 33.30  20.60  26.95 
1982 01 33.09  19.10  26.09 
1982 02 33.59  20.50  27.05 
1982 03 33.80  20.40  27.09 
1982 04 35.00  22.80  28.90 
1982 05 34.40  22.70  28.55 
1982 06 33.70  24.70  29.20 
1982 07 34.20  24.30  29.25 
1982 08 34.50  24.60  29.55 
1982 09 33.30  23.60  28.45 
1982 10 32.90  22.90  27.90 
1982 11 33.40  22.00  27.70 
1982 12 32.80  21.30  27.05 
1983 01 32.40  20.70  26.55 
1983 02 31.90  20.40  26.15 
1983 03 32.09  19.60  25.84 
1983 04 32.80  20.90  26.84 
1983 05 32.20  21.50  26.85 
1983 06 34.80  24.80  29.80 
1983 07 34.00  24.50  29.25 
1983 08 33.70  24.30  29.00 
1983 09 32.59  23.30  27.95 
1983 10 33.40  23.10  28.25 
1983 11 33.50  22.80  28.15 
1983 12 33.00  21.60  27.30 
1984 01 32.59  21.00  26.80 
1984 02 33.00  20.60  26.80 
1984 03 33.20  21.30  27.25 
1984 04 33.40  21.30  27.35 
1984 05 34.50  23.90  29.20 
1984 06 32.70  23.90  28.30 
1984 07 32.20  23.20  27.70 
1984 08 32.20  23.10  27.65 
1984 09 30.20  22.70  26.45 
1984 10 33.50  23.30  28.40 
1984 11 33.40  22.10  27.75 
1984 12 33.40  21.40  27.40 
1985 01 32.59  21.30  26.95 
1985 02 33.00  20.20  26.60 
1985 03 34.40  20.50  27.45 
1985 04 33.50  19.90  26.70 
1985 05 34.40  22.30  28.35 
1985 06 33.59  23.90  28.75 
1985 07 33.80  23.20  28.50 
1985 08 33.80  23.20  28.50 
1985 09 34.20  23.50  28.85 
1985 10 34.00  23.10  28.55 
1985 11 34.70  22.00  28.35 
1985 12 34.50  21.70  28.10 
1986 01 33.80  20.00  26.90 
1986 02 33.50  20.80  27.15 
1986 03 33.30  18.70  26.00 
1986 04 34.70  21.50  28.10 
1986 08 35.00  24.20  29.60 
1986 09 34.20  24.10  29.15 
1986 10 33.70  23.80  28.75 
1986 11 33.50  23.80  28.65 
1986 12 32.90  22.00  27.45 
1987 01 32.70  21.40  27.05 
1987 02 32.90  21.60  27.25 
1987 03 32.80  21.70  27.25 
1987 04 34.30  22.20  28.25 
1987 05 34.50  23.30  28.90 
1987 06 34.20  24.80  29.50 
1987 07 33.30  24.50  28.90 
1987 08 34.50  24.70  29.60 
1987 09 34.20  24.50  29.35 
1987 10 35.00  24.30  29.65 
1987 11 34.00  23.50  28.75 
1987 12 34.30  22.90  28.59 
1988 01 33.59  21.60  27.59 
1988 02 34.00  21.70  27.85 
1988 03 33.90  21.60  27.75 
1988 04 33.59  21.10  27.34 
1988 05 33.00  19.70  26.35 
1988 06 33.20  21.80  27.50 
1988 07 33.90  24.30  29.10 
1988 08 32.30  23.80  28.05 
1988 09 32.09  23.30  27.70 
1988 10 33.80  24.00  28.90 
1988 11 34.00  22.20  28.10 
1988 12 33.30  21.10  27.20 
1989 01 33.40  20.80  27.10 
1989 02 33.80  21.00  27.40 
1989 03 32.70  19.40  26.05 
1989 04 34.00  19.00  26.50 
1989 05 34.40  22.50  28.45 
1989 06 33.59  24.10  28.84 
1989 07 34.00  23.80  28.90 
1989 08 33.50  23.50  28.50 
1989 09 31.60  22.90  27.25 
1989 10 33.20  22.90  28.05 
1989 11 34.00  23.00  28.50 
1989 12 31.80  20.90  26.34 
1990 01 33.80  20.80  27.30 
1990 02 34.00  21.90  27.95 
1990 03 34.70  22.00  28.35 
1990 04 35.50  23.10  29.30 
1990 05 35.00  24.20  29.60 
1990 06 33.80  23.80  28.80 
1990 07 33.90  23.40  28.65 
1990 08 34.70  23.80  29.25 
1990 09 33.40  23.30  28.35 
1990 10 33.00  23.20  28.10 
1991 06 33.90  23.60  28.75 
1991 07 34.80  24.40  29.59 
1991 08 35.20  24.60  29.90 
1991 09 32.09  22.80  27.45 
1991 10 32.20  22.50  27.35 
1991 11 32.59  22.30  27.45 
1991 12 33.09  22.10  27.59 
1992 01 31.20  21.50  26.35 
1992 02 31.50  19.70  25.60 
1992 03 34.00  22.10  28.05 
1992 04 34.40  22.60  28.50 
1992 05 35.30  24.40  29.84 
1992 06 32.80  24.50  28.65 
1992 07 33.50  23.50  28.50 
1992 08 33.50  23.60  28.55 
1992 09 32.80  23.10  27.95 
1992 10 32.50  22.90  27.70 
1992 11 32.70  21.20  26.95 
1992 12 33.20  22.00  27.60 
1993 01 32.90  21.60  27.25 
1993 02 33.59  21.00  27.30 
1993 03 33.90  20.50  27.20 
1993 04 33.59  19.50  26.55 
1993 05 33.70  21.60  27.65 
1993 06 32.70  23.60  28.15 
1993 07 33.09  23.60  28.34 
1993 08 32.50  23.40  27.95 
1993 09 31.70  22.90  27.30 
1993 10 33.40  23.50  28.45 
1993 11 33.50  22.50  28.00 
1993 12 33.40  21.80  27.60 
1994 01 33.09  21.80  27.45 
1994 02 33.40  21.60  27.50 
1994 03 34.59  21.40  28.00 
1994 04 34.80  20.29  27.55 
1994 05 35.00  23.20  29.10 
1994 06 34.09  24.10  29.09 
1994 07 35.00  24.20  29.60 
1994 08 34.09  23.80  28.95 
1994 09 34.09  23.70  28.90 
1994 10 33.20  23.20  28.20 
1994 11 34.40  23.20  28.80 
1994 12 34.40  22.80  28.60 
1995 01 33.70  22.00  27.85 
1995 02 34.70  22.40  28.55 
1995 03 34.30  21.00  27.65 
1995 04 34.30  20.40  27.34 
1995 05 34.40  23.00  28.70 
1995 06 32.90  24.40  28.65 
1995 07 33.80  23.90  28.84 
1995 08 32.20  23.40  27.80 
1995 09 33.00  23.30  28.15 
1995 10 33.09  23.00  28.05 
1995 11 34.40  22.70  28.55 
1995 12 33.20  21.00  27.10 
1996 01 32.09  19.50  25.80 
1996 02 32.70  20.10  26.40 
1996 03 33.30  20.10  26.70 
1996 04 34.20  20.10  27.15 
1996 05 34.59  23.40  29.00 
1996 06 32.70  22.90  27.80 
1996 07 32.80  22.80  27.80 
1996 08 32.59  22.10  27.34 
1996 09 33.30  22.60  27.95 
1996 10 32.40  22.30  27.35 
1996 11 33.09  21.50  27.30 
1996 12 32.09  20.80  26.45 
1997 01 32.20  19.60  25.90 
1997 02 34.09  20.50  27.30 
1997 03 35.59  20.60  28.09 
1997 04 35.30  21.10  28.20 
1997 05 35.70  23.20  29.45 
1997 06 34.00  23.90  28.95 
1997 07 35.80  23.80  29.80 
1997 08 36.30  23.70  30.00 
1997 09 34.40  22.20  28.30 
1997 10 33.80  22.50  28.15 
1997 11 34.20  21.90  28.05 
1997 12 33.30  21.80  27.55 
1998 01 33.30  19.70  26.50 
1998 02 33.00  19.20  26.10 
1998 03 34.70  20.80  27.75 
1998 04 34.80  20.90  27.84 
1998 05 34.40  20.40  27.40 
1998 06 36.00  23.90  29.95 
1998 07 34.09  23.10  28.59 
1998 08 35.30  23.20  29.25 
1998 09 33.09  22.70  27.90 
1998 10 34.40  22.90  28.65 
1998 11 34.70  22.70  28.70 
1998 12 34.59  20.60  27.59 
1999 01 33.80  19.79  26.80 
1999 02 34.30  20.29  27.30 
1999 03 34.30  18.90  26.59 
1999 04 34.80  18.90  26.84 
1999 05 35.30  22.30  28.80 
1999 06 33.80  23.30  28.55 
1999 07 33.30  22.60  27.95 
1999 08 34.09  21.80  27.95 
1999 09 31.70  22.20  26.95 
1999 10 31.40  21.70  26.55 
1999 11 32.59  21.90  27.25 
1999 12 32.50  18.70  25.60 
2000 01 33.90  18.79  26.35 
2000 02 34.70  19.20  26.95 
2000 03 34.20  18.40  26.30 
2000 04 34.90  19.50  27.20 
2000 05 33.80  21.00  27.40 
2000 06 34.20  22.90  28.55 
2000 07 35.70  22.90  29.30 
2000 08 35.00  22.70  28.85 
2000 09 33.20  21.90  27.55 
2000 10 35.20  22.50  28.85 
2000 11 35.90  21.80  28.85 
2000 12 34.90  21.00  27.95 
2001 01 34.59  20.29  27.45 
2001 02 35.00  20.29  27.65 
2001 03 33.90  19.29  26.60 
2001 04 36.09  19.50  27.80 
2001 06 36.50  23.50  30.00 
2001 07 36.50  23.40  29.95 
2001 08 36.50  23.40  29.95 
2001 09 33.09  22.50  27.80 
2001 10 36.00  23.50  29.75 
2001 11 34.50  22.00  28.25 
2001 12 34.20  21.00  27.60 
2002 01 33.70  20.40  27.05 
2002 02 35.30  21.40  28.34 
2002 03 36.09  21.50  28.80 
2002 04 37.09  22.20  29.65 
2002 05 36.70  24.00  30.35 
2002 06 34.40  23.80  29.10 
2002 07 35.09  23.70  29.40 
2002 09 33.09  22.90  28.00 
2002 10 35.09  23.40  29.25 
2002 11 33.90  22.40  28.15 
2002 12 35.09  21.60  28.34 
2003 01 35.09  22.10  28.59 
2003 02 35.80  20.70  28.25 
2003 03 34.50  18.60  26.55 
2003 04 36.40  21.80  29.10 
2003 05 37.20  22.60  29.90 
2003 06 33.80  23.20  28.50 
