1976 09 15.60  -8.00   3.80 
1976 10 11.80  -9.70   1.05 
1976 11  5.50 -13.20  -3.85 
1976 12  3.00 -32.80 -14.90 
1977 01  8.10 -35.80 -13.85 
1977 02 -1.20 -32.50 -16.85 
1977 03  8.39 -23.70  -7.65 
1977 04  7.60 -22.50  -7.45 
1977 05 19.40  -5.70   6.85 
1977 06 24.80  -4.00  10.40 
1977 07 26.80    .30  13.54 
1977 08 23.10  -2.00  10.55 
1977 09 17.70  -7.00   5.35 
1977 10 11.90  -4.00   3.94 
1977 11  9.70 -22.50  -6.40 
1977 12  6.10 -26.10 -10.00 
1978 01  6.20 -28.50 -11.15 
1978 02  5.10 -30.60 -12.75 
1978 03  7.00 -27.00 -10.00 
1978 04 10.10 -15.50  -2.69 
1978 05 21.00  -9.70   5.65 
1978 06 23.10   -.90  11.10 
1978 07 25.40    .40  12.90 
1978 08 24.60   -.40  12.10 
1978 09 13.60  -5.80   3.90 
1978 10 17.50  -8.50   4.50 
1978 11 11.20 -28.60  -8.70 
1978 12  1.80 -37.20 -17.70 
1979 01  1.10 -43.60 -21.25 
1979 02  4.50 -38.50 -17.00 
1979 03  6.60 -31.70 -12.55 
1979 04 10.10 -14.20  -2.04 
1979 05 18.50  -9.39   4.55 
1979 06 24.40  -1.00  11.70 
1979 07 21.90  -1.70  10.09 
1979 08 20.29  -1.40   9.45 
1979 09 19.40  -4.50   7.45 
1979 10 14.00 -10.90   1.55 
1979 11  4.60 -22.50  -8.95 
1979 12  8.50 -29.90 -10.70 
1980 01  5.20 -36.00 -15.40 
1980 02  4.60 -36.00 -15.70 
1980 03  2.40 -27.20 -12.40 
1980 04 12.70 -12.40    .15 
1980 05 19.20  -8.10   5.55 
1980 06 26.40  -1.40  12.50 
1980 07 25.50   1.60  13.55 
1980 08 22.20   -.80  10.70 
1980 09 16.40  -2.60   6.89 
1980 10  9.39 -21.70  -6.15 
1980 11  6.80 -29.30 -11.25 
1980 12  5.70 -31.00 -12.65 
1981 01  7.90 -34.00 -13.05 
1981 02  6.80 -29.60 -11.40 
1981 03  8.20 -27.90  -9.85 
1981 04 11.00 -16.90  -2.94 
1981 05 20.20 -15.60   2.30 
1981 06 18.79  -2.90   7.95 
1981 07 23.20   1.20  12.20 
1981 08 21.40  -2.00   9.70 
1981 09 18.00  -4.69   6.65 
1981 10 14.30 -13.00    .65 
1981 11  5.30 -25.10  -9.89 
1981 12  8.00 -35.70 -13.85 
1982 01  5.60 -45.00 -19.70 
1982 02  8.50 -25.60  -8.55 
1982 03  8.60 -15.00  -3.19 
1982 04  9.10  -9.00    . 5 
1982 05 18.00  -7.50   5.25 
1982 06 23.40  -4.60   9.39 
1982 07 26.80    .50  13.65 
1982 08 27.90  -2.40  12.75 
1982 09 17.60  -4.19   6.70 
1982 10 14.40 -10.00   2.19 
1982 11  9.60 -15.80  -3.10 
1982 12  6.50 -23.10  -8.30 
1983 01  8.50 -28.80 -10.14 
1983 02  1.50 -31.00 -14.75 
1983 03  6.20 -21.50  -7.65 
1983 04 11.40 -20.60  -4.60 
1983 05 14.60  -4.60   5.00 
1983 06 20.90  -2.60   9.14 
1983 07 25.60   -.80  12.40 
1983 08 23.50   -.60  11.45 
1983 09 19.90  -2.80   8.55 
1983 10  9.60  -9.39    .10 
1983 11 10.30 -24.00  -6.85 
1983 12  6.90 -29.30 -11.20 
1984 01  4.50 -37.00 -16.25 
1984 02  5.60 -24.00  -9.20 
1984 03  4.90 -25.80 -10.45 
1984 04 14.50 -14.40    . 5 
1984 05 20.70  -9.20   5.75 
1984 06 22.70  -3.30   9.70 
1984 07 24.40    .20  12.30 
1984 08 21.60  -1.10  10.25 
1984 09 18.00  -4.00   7.00 
1984 10 13.40  -7.60   2.90 
1984 11 12.50 -18.90  -3.19 
1984 12  6.20 -18.50  -6.15 
1985 01   .20 -30.00 -14.90 
1985 02  3.20 -33.40 -15.10 
1985 03  4.60 -21.50  -8.45 
1985 04  6.90 -15.90  -4.50 
1985 05 19.40  -7.60   5.89 
1985 06 20.50  -1.00   9.75 
1985 07 24.10    .70  12.40 
1985 08 21.50   2.09  11.80 
1985 09 13.90  -6.00   3.94 
1985 10 15.70  -8.00   3.85 
1985 11  5.60 -31.40 -12.90 
1985 12  3.80 -30.30 -13.25 
1986 01 -1.10 -35.00 -18.04 
1986 02 -1.50 -30.50 -16.00 
1986 03  6.60 -19.40  -6.39 
1986 04 11.50 -20.40  -4.44 
1986 05 17.79  -2.60   7.59 
1986 06 26.40   -.30  13.05 
1986 07 24.70   -.30  12.20 
1986 08 19.50    . 0   9.75 
1986 09 14.50 -10.00   2.25 
1986 10 15.80  -9.60   3.10 
1986 11  7.70 -12.40  -2.34 
1986 12  9.00 -29.00 -10.00 
1987 01  3.10 -39.00 -17.95 
1987 02  6.60 -21.70  -7.55 
1987 03  4.60 -29.00 -12.20 
1987 04 13.40 -13.00    .19 
1987 05 18.40  -7.00   5.70 
1987 06 16.90   -.80   8.05 
1987 07 25.10    . 0  12.55 
1987 08 18.50   -.50   9.00 
1987 09 15.30  -7.10   4.10 
1987 10 12.60  -4.50   4.05 
1987 11  8.39 -21.00  -6.30 
1987 12  3.40 -26.60 -11.60 
1988 01  6.00 -25.50  -9.75 
1988 02  3.30 -29.00 -12.85 
1988 03  3.90 -29.20 -12.65 
1988 04  9.30 -19.40  -5.04 
1988 05 22.40  -5.20   8.60 
1988 06 26.10  -2.00  12.05 
1988 07 22.70   2.00  12.35 
1988 08 21.90  -1.20  10.35 
1988 09 20.40  -1.30   9.55 
1988 10 13.10 -10.60   1.25 
1988 11  8.80 -21.00  -6.10 
1988 12  7.20 -26.40  -9.60 
1989 01  8.80 -11.80  -1.50 
1989 02  6.70 -17.50  -5.40 
1989 03 10.40 -19.00  -4.30 
1989 04 13.30 -16.29  -1.49 
1989 05 19.50  -5.80   6.85 
1989 06 22.20   -.20  11.00 
1989 07 25.60  -2.40  11.60 
1989 08 20.29  -2.90   8.70 
1989 09 17.50  -3.90   6.80 
1989 10 12.50  -4.60   3.95 
1989 11  7.70 -24.60  -8.45 
1989 12  5.60 -33.70 -14.05 
1990 01  6.70 -27.70 -10.50 
1990 02  9.70 -19.50  -4.90 
1990 03 13.30 -13.30    . 0 
1990 04 12.60 -20.50  -3.94 
1990 05 18.79  -4.50   7.14 
1990 06 19.60   1.50  10.55 
1990 07 24.80   1.40  13.10 
1990 08 22.10    .50  11.30 
1990 09 16.60  -9.20   3.70 
1990 10 15.80  -9.60   3.10 
1990 11  4.69 -18.70  -7.00 
1990 12  8.80 -27.50  -9.35 
1991 01  6.40 -18.20  -5.90 
1991 02  7.70 -29.00 -10.65 
1991 03 11.70 -11.90    .-9 
1991 04 13.40 -20.29  -3.44 
1991 05 14.10  -6.30   3.90 
1991 06 16.20  -1.90   7.15 
1991 07 28.40   -.10  14.15 
1991 08 25.70   -.70  12.50 
1991 09 25.20  -5.20  10.00 
1991 10 10.70  -8.70   1.00 
1991 11 10.40 -23.10  -6.35 
1991 12  7.40 -27.00  -9.80 
1992 01  6.50 -15.50  -4.50 
1992 02  8.00 -31.00 -11.50 
1992 03  8.50 -25.50  -8.50 
1992 04  9.39 -23.00  -6.80 
1992 05 22.30  -6.50   7.89 
1992 06 24.60  -3.70  10.45 
1992 07 20.90  -3.00   8.95 
1992 08 16.70  -1.00   7.85 
1992 09 16.79  -5.40   5.70 
1992 10 11.20 -17.50  -3.15 
1992 11  8.70 -26.00  -8.64 
1992 12  8.39 -21.60  -6.60 
1993 01  7.10 -31.00 -11.95 
1993 02  6.40 -18.50  -6.05 
1993 03  9.70 -29.00  -9.64 
1993 04 16.79 -17.10   -.15 
1993 05 22.40  -4.50   8.95 
1993 06 20.20  -4.50   7.85 
1993 07 20.20    .80  10.50 
1993 08 19.70  -2.00   8.85 
1993 09 15.90  -9.20   3.35 
1993 10 10.30 -17.50  -3.60 
1993 11  4.19 -19.90  -7.85 
1993 12  3.20 -33.30 -15.04 
1994 01  7.00 -28.50 -10.75 
1994 02 -2.50 -30.00 -16.25 
1994 03  7.40 -29.50 -11.05 
1994 04 12.40 -12.00    .19 
1994 05 19.70  -5.40   7.15 
1994 06 19.70  -2.90   8.40 
1994 07 26.40   1.40  13.90 
1994 08 26.30   -.60  12.85 
1994 09 17.20  -5.10   6.05 
1994 10 11.10 -13.20  -1.04 
1994 11 10.00 -17.20  -3.60 
1994 12  5.30 -21.40  -8.04 
1995 01  7.60 -27.50  -9.95 
1995 02  7.00 -26.50  -9.75 
1995 03  9.00 -28.20  -9.60 
1995 04 12.70 -13.20   -.25 
1995 05 17.70  -9.89   3.90 
1995 06 24.80  -1.00  11.90 
1995 07 26.40    . 0  13.20 
1995 08 24.60  -1.90  11.35 
1995 09 20.29  -9.00   5.64 
1995 10 19.20 -10.00   4.60 
1995 11  3.50 -25.70 -11.10 
1995 12  5.00 -31.70 -13.35 
1996 01  2.00 -34.20 -16.10 
1996 02  2.30 -28.40 -13.05 
1996 03  4.80 -26.20 -10.70 
1996 04 12.50 -20.70  -4.10 
1996 05 19.20  -8.00   5.60 
1996 06 19.40    .10   9.75 
1996 07 18.79    . 0   9.39 
1996 08 24.00   1.80  12.90 
1996 09 18.40  -4.60   6.89 
1996 10 15.70  -6.50   4.60 
1996 11  7.40 -27.40 -10.00 
1996 12  8.39 -30.50 -11.05 
1997 01  7.50 -28.60 -10.55 
1997 02  7.80 -26.90  -9.54 
1997 03  9.20 -27.10  -8.95 
1997 04 10.90 -22.20  -5.65 
1997 05 16.60  -7.00   4.80 
1997 06 20.90  -3.00   8.95 
1997 07 24.60   1.90  13.25 
1997 08 24.70   -.60  12.05 
1997 09 19.00  -2.20   8.39 
1997 10  9.89 -16.50  -3.30 
1997 11  7.10 -18.20  -5.55 
1997 12  3.70 -24.10 -10.20 
1998 01  4.80 -30.20 -12.70 
1998 02  9.39 -25.00  -7.80 
1998 03  9.70 -31.00 -10.65 
1998 04 10.50 -14.10  -1.80 
1998 05 19.60  -4.19   7.70 
1998 06 22.20   -.50  10.85 
1998 07 22.20    . 0  11.10 
1998 08 20.70  -1.50   9.60 
1998 09 19.00   -.50   9.25 
1998 10 11.50 -10.10    .69 
1998 11  7.50 -24.50  -8.50 
1998 12  9.60 -25.60  -8.00 
1999 01  5.70 -29.30 -11.79 
1999 02  7.00 -24.10  -8.55 
1999 03  9.20 -24.30  -7.55 
1999 04 13.20  -9.20   2.00 
1999 05 19.00  -6.70   6.15 
1999 06 19.90  -1.70   9.09 
1999 07 24.90   1.90  13.40 
1999 08 23.60   -.70  11.45 
1999 09 22.90  -1.60  10.65 
1999 10 11.20 -12.00   -.40 
1999 11 11.70 -15.20  -1.75 
1999 12  4.30 -31.80 -13.75 
2000 01  7.60 -20.80  -6.59 
2000 02  6.90 -30.50 -11.80 
2000 03  9.50 -19.90  -5.20 
2000 04 17.50 -13.50   2.00 
2000 05 19.40  -3.10   8.14 
2000 06 22.70  -4.69   9.00 
2000 07 23.70    .20  11.95 
2000 08 21.40    .40  10.90 
2000 09 18.60  -2.80   7.90 
2000 10 15.40  -4.10   5.64 
2001 03  4.80 -35.50 -15.35 
2001 04  8.80 -15.30  -3.25 
2001 05 18.20  -5.60   6.30 
2001 06 21.90  -3.60   9.14 
2001 07 25.00   3.60  14.30 
2001 08 23.40   -.70  11.35 
2001 09 17.20  -7.00   5.10 
2001 10 15.00  -7.80   3.60 
2001 11  8.60 -14.00  -2.69 
2001 12  2.90 -35.00 -16.04 
2002 01  9.80 -30.40 -10.29 
2002 02  6.90 -24.50  -8.80 
2002 03  8.50 -25.90  -8.70 
2002 04 13.70  -7.60   3.05 
2002 05 18.90  -4.30   7.30 
2002 06 25.60    .70  13.15 
2002 07 25.20   1.20  13.20 
2002 08 25.90   7.20  16.54 
2002 09 22.30  -5.60   8.34 
2002 10 11.70 -15.50  -1.90 
2002 11  1.80 -23.90 -11.05 
2002 12  1.60 -31.60 -15.00 
2003 01  6.50 -34.50 -14.00 
2003 02  6.70 -23.60  -8.45 
2003 03  9.39 -19.40  -5.00 
2003 04 15.50 -12.70   1.40 
2003 05 16.10  -9.80   3.15 
2003 06 23.10  -2.40  10.35 
2003 07 28.90   3.10  16.00 
2003 08 27.90   1.40  14.65 
2003 09 19.40  -4.00   7.70 
2003 10 11.30 -16.10  -2.40 
2003 11 13.90 -16.50  -1.30 
2003 12  7.40 -27.90 -10.25 
2004 01   .70 -27.10 -13.20 
2004 02  7.50 -30.70 -11.60 
2004 03  8.39 -23.10  -7.35 
2004 04 12.70  -7.90   2.39 
2004 05 20.40  -5.40   7.50 
2004 06 19.50  -1.20   9.14 
2004 07 24.70   1.00  12.85 
2004 08 27.30   -.70  13.29 
2004 09 18.60  -3.40   7.60 
2004 10 12.10  -7.20   2.45 
2004 11  6.70 -19.70  -6.50 
2004 12  8.10 -31.50 -11.70 
2005 01  6.70 -17.20  -5.25 
2005 02  5.60 -26.00 -10.20 
2005 03  9.10 -34.40 -12.65 
2005 04 10.90 -11.70   -.40 
2005 05 14.10  -5.50   4.30 
2005 06 21.60  -2.80   9.40 
2005 07 24.80    .60  12.70 
2005 08 21.00   1.00  11.00 
2005 09 19.00  -2.70   8.14 
2005 10 18.00 -14.20   1.90 
2005 11 12.20 -22.00  -4.90 
2005 12  9.30 -28.00  -9.35 
2006 01  6.20 -23.10  -8.45 
2006 02  5.20 -26.70 -10.75 
2006 03  3.50 -31.40 -13.95 
2006 04 11.50 -16.50  -2.50 
2006 05 18.90  -6.20   6.35 
2006 06 25.50  -2.90  11.30 
2006 07 26.00   2.50  14.25 
2006 08 25.00   5.30  15.15 
2006 09 20.40    .90  10.65 
2006 10 14.20  -9.80   2.19 
2006 11  8.20 -18.60  -5.20 
2006 12  9.39 -11.60  -1.10 
2007 01  5.10 -25.70 -10.30 
2007 02  3.00 -36.20 -16.60 
2007 03 10.20 -11.80   -.80 
2007 04 15.00 -13.60    .69 
2007 05 18.00  -6.10   5.95 
2007 06 26.00   -.70  12.65 
2007 07 22.10   2.40  12.25 
2007 08 24.20  -1.80  11.20 
2007 09 14.60  -4.69   4.95 
2007 10 12.30  -6.10   3.10 
2007 11  4.30 -21.20  -8.45 
2007 12  6.80 -23.40  -8.29 
2008 01  6.20 -24.10  -8.95 
2008 02  6.00 -23.20  -8.60 
2008 03  8.10 -28.70 -10.30 
2008 04 13.00 -10.80   1.09 
2008 05 23.10  -2.90  10.10 
2008 06 25.80   -.20  12.79 
2008 07 28.50   1.60  15.05 
