1980 06 35.09  23.70  29.40 
1980 07 35.50  24.00  29.75 
1980 08 33.20  21.20  27.20 
1980 09 32.50  20.80  26.65 
1980 10 32.59  21.50  27.05 
1980 11 28.00  18.10  23.05 
1980 12 33.90  21.60  27.75 
1981 05 36.09  23.40  29.75 
1981 09 33.30  21.70  27.50 
1981 10 34.40  21.50  27.95 
1981 11 36.50  19.29  27.90 
1981 12 38.59  18.60  28.59 
1982 01 33.30  17.20  25.25 
1982 02 33.30  18.60  25.95 
1982 03 33.90  18.70  26.30 
1982 04 34.80  21.60  28.20 
1982 05 34.30  23.10  28.70 
1982 06 32.40  23.00  27.70 
1982 07 32.70  22.00  27.35 
1982 08 35.30  21.50  28.40 
1982 09 35.50  21.70  28.60 
1982 10 36.40  20.40  28.40 
1982 11 36.59  18.50  27.55 
1982 12 32.59  16.60  24.59 
1983 01 32.59  16.20  24.40 
1983 02 32.09  16.10  24.09 
1983 03 32.09  17.40  24.75 
1983 04 33.20  18.90  26.05 
1983 05 35.20  21.70  28.45 
1983 06 34.50  23.40  28.95 
1983 07 33.20  22.60  27.90 
1983 08 33.59  21.70  27.65 
1983 09 33.80  22.00  27.90 
1983 10 32.80  20.90  26.84 
1983 12 33.09  18.50  25.80 
1984 01 34.00  17.60  25.80 
1984 02 35.09  17.70  26.40 
1984 03 33.59  19.00  26.30 
1984 04 33.50  18.50  26.00 
1984 05 33.80  21.50  27.65 
1984 06 32.50  21.90  27.20 
1984 07 31.30  21.30  26.30 
1984 08 31.70  21.10  26.40 
1984 09 30.10  21.50  25.80 
1984 10 32.80  20.50  26.65 
1984 11 32.20  17.90  25.05 
1984 12 33.09  16.10  24.59 
1985 01 33.50  16.40  24.95 
1985 02 34.80  16.10  25.45 
1985 04 35.09  19.00  27.05 
1985 05 34.09  21.10  27.59 
1985 06 31.80  21.20  26.50 
1985 07 32.90  20.90  26.90 
1985 08 31.90  21.00  26.45 
1985 09 34.00  20.50  27.25 
1985 10 34.40  20.29  27.35 
1985 11 34.00  18.29  26.15 
1985 12 33.80  17.50  25.65 
1986 01 33.00  15.20  24.10 
1986 02 33.20  16.20  24.70 
1986 03 32.70  15.00  23.85 
1986 04 33.40  19.10  26.25 
1986 05 32.50  21.50  27.00 
1986 06 32.40  21.30  26.85 
1986 07 33.30  21.00  27.15 
1986 08 33.90  21.30  27.60 
1986 09 32.59  21.00  26.80 
1986 10 33.40  20.50  26.95 
1986 11 34.09  19.50  26.80 
1986 12 32.90  17.90  25.40 
1987 01 31.90  14.70  23.30 
1987 02 32.20  17.10  24.65 
1987 03 32.30  19.10  25.70 
1987 04 33.70  20.10  26.90 
1987 05 34.30  21.60  27.95 
1987 06 32.80  22.80  27.80 
1987 07 32.00  22.10  27.05 
1987 08 33.20  21.50  27.35 
1987 09 33.09  21.20  27.15 
1987 10 33.80  18.79  26.30 
1987 11 33.40  18.60  26.00 
1987 12 33.40  17.90  25.65 
1988 01 32.80  16.79  24.80 
1988 02 33.20  17.40  25.30 
1988 03 33.09  18.60  25.84 
1988 04 33.70  19.00  26.35 
1988 05 34.09  19.29  26.70 
1988 06 32.80  22.10  27.45 
1988 07 33.80  21.40  27.59 
1988 08 31.60  21.60  26.60 
1988 09 31.00  21.40  26.20 
1988 10 31.60  20.80  26.20 
1988 11 33.40  19.29  26.35 
1988 12 33.40  16.79  25.10 
1989 01 33.30  15.80  24.55 
1989 02 34.30  15.50  24.90 
1989 03 33.59  14.70  24.15 
1989 04 36.20  17.60  26.90 
1989 05 36.80  19.90  28.34 
1989 06 33.20  21.70  27.45 
1989 07 32.59  20.70  26.65 
1989 08 33.20  20.90  27.05 
1989 09 31.00  21.40  26.20 
1989 10 31.90  19.79  25.84 
1989 11 33.30  18.79  26.05 
1989 12 33.00  16.40  24.70 
1990 06 35.30  19.20  27.25 
1990 07 33.09  20.60  26.84 
1990 08 33.90  20.50  27.20 
1990 09 33.59  20.40  27.00 
1990 10 33.59  19.60  26.59 
1990 11 34.20  18.70  26.45 
1990 12 33.59  15.00  24.30 
1991 03 35.00  14.90  24.95 
1991 04 36.20  14.80  25.50 
1991 05 37.40  15.10  26.25 
1991 06 34.90  15.70  25.30 
1991 07 34.20  20.50  27.35 
1991 08 36.40  19.00  27.70 
1991 09 33.90  20.00  26.95 
1991 10 32.70  19.50  26.10 
1991 11 33.20  17.10  25.15 
1991 12 32.40  16.29  24.35 
1992 01 33.30  16.00  24.65 
1992 02 33.00  14.10  23.55 
1992 03 34.80  17.29  26.05 
1992 04 35.40  19.00  27.20 
1992 05 35.09  20.20  27.65 
1992 06 34.59  21.50  28.05 
1992 07 33.40  20.20  26.80 
1992 08 33.80  19.90  26.84 
1992 09 32.90  20.10  26.50 
1992 10 33.59  18.90  26.25 
1992 11 33.80  17.40  25.59 
1992 12 33.80  15.80  24.80 
1993 02 33.20  15.10  24.15 
1993 03 34.20  16.00  25.10 
1993 04 34.80  17.20  26.00 
1993 05 35.59  19.29  27.45 
1993 06 32.50  21.10  26.80 
1993 07 32.20  20.10  26.15 
1993 08 32.20  20.00  26.10 
1993 09 30.80  19.79  25.30 
1993 10 33.20  19.40  26.30 
1993 11 32.90  18.40  25.65 
1993 12 32.40  15.00  23.70 
1994 01 32.50  15.70  24.10 
1994 02 33.09  15.50  24.30 
1994 06 34.09  20.80  27.45 
1994 09 34.30  19.90  27.09 
1994 11 31.90  17.40  24.65 
1994 12 31.90  17.20  24.55 
2000 01 30.70  12.30  21.50 
2000 02 31.50  12.10  21.80 
2000 03 33.00  13.80  23.40 
2000 04 35.30  18.29  26.80 
2000 05 34.70  21.90  28.30 
2000 06 32.59  21.90  27.25 
2000 07 35.59  20.70  28.15 
2000 08 31.00  19.00  25.00 
2000 09 28.20  18.20  23.20 
2000 10 29.60  17.40  23.50 
2000 11 29.80  16.50  23.15 
2000 12 29.20  14.50  21.85 
2001 01 28.90  13.40  21.15 
2001 02 30.60  13.70  22.15 
2001 03 29.90  13.80  21.85 
2001 04 31.50  15.90  23.70 
2001 05 31.30  18.60  24.95 
2001 06 30.70  18.40  24.55 
2001 07 30.50  18.60  24.55 
2001 08 32.09  18.20  25.15 
2001 09 29.50  18.29  23.90 
2001 10 31.00  18.00  24.50 
2001 11 30.20  15.20  22.70 
2001 12 30.10  14.20  22.15 
2002 01 29.70  12.90  21.30 
2002 02 30.10  14.50  22.30 
2002 03 31.10  15.60  23.35 
2002 04 33.00  17.70  25.35 
2002 05 33.00  19.20  26.10 
