1975 05 22.60  11.00  16.79 
1975 06 23.60  13.00  18.29 
1975 07 26.70  14.70  20.70 
1975 08 25.50  14.40  19.95 
1975 09 25.50  12.60  19.04 
1975 10 15.10   6.00  10.55 
1975 11  7.50   1.30   4.40 
1975 12  4.30  -1.40   1.45 
1976 01  5.80  -2.00   1.90 
1976 02  4.40  -2.30   1.05 
1976 03  7.60  -2.80   2.40 
1976 04 16.20   5.90  11.05 
1976 05 22.30   9.20  15.75 
1976 06 24.10  12.10  18.10 
1976 07 27.20  14.60  20.90 
1976 08 23.20  11.30  17.25 
1976 09 20.50  10.30  15.40 
1976 10 16.20   7.70  11.95 
1976 11 11.50   4.69   8.10 
1976 12  4.00   -.50   1.75 
1977 01  6.70    .30   3.50 
1977 02 10.90   2.50   6.70 
1977 03 15.80   4.10   9.95 
1977 04 14.90   4.40   9.64 
1977 05 22.70  10.30  16.50 
1977 06 25.10  13.00  19.04 
1977 07 26.50  14.30  20.40 
1977 08 26.40  13.90  20.15 
1977 09 20.60   8.10  14.35 
1977 10 17.70   7.50  12.60 
1977 11 10.50   4.00   7.25 
1977 12  2.20  -2.90   -.35 
1978 01  3.60  -1.10   1.25 
1978 02  4.10  -2.09   1.00 
1978 03 12.80   2.90   7.85 
1978 04 14.70   5.20   9.95 
1978 05 18.90   9.20  14.04 
1978 06 23.50  12.80  18.15 
1978 07 25.40  12.80  19.10 
1978 08 25.80  12.40  19.09 
1978 09 21.50   9.89  15.70 
1978 10 15.50   6.00  10.75 
1978 11  3.10   -.10   1.50 
1978 12  5.40   -.60   2.40 
1979 01  3.10  -4.50   -.70 
1979 02  5.80    .20   3.00 
1979 03 14.30   4.90   9.60 
1979 04 15.80   3.90   9.85 
1979 05 23.00   8.89  15.95 
1979 06 27.30  15.00  21.15 
1979 07 24.70  14.00  19.35 
1979 08 25.90  13.00  19.45 
1979 09 22.50  11.40  16.95 
1979 10 15.30   5.30  10.30 
1979 11 10.00   4.00   7.00 
1979 12  8.70   2.40   5.55 
1980 01  1.40  -4.10  -1.34 
1980 02  7.20   -.30   3.44 
1980 03 11.30   2.09   6.70 
1980 04 12.60   3.70   8.15 
1980 05 17.20   8.70  12.95 
1980 06 24.00  13.60  18.79 
1980 07 25.90  13.90  19.90 
1980 08 26.60  14.40  20.50 
1980 09 22.10  10.20  16.15 
1980 10 15.80   6.80  11.30 
1980 11  8.30   2.00   5.15 
1980 12  3.20  -2.80    .20 
1981 01  1.80  -5.90  -2.05 
1981 02  5.20  -1.70   1.74 
1981 03 14.80   4.69   9.75 
1981 04 17.79   5.00  11.40 
1981 05 21.70  10.00  15.85 
1981 06 25.50  14.10  19.79 
1981 07 26.60  14.30  20.45 
1981 08 26.90  13.90  20.40 
1981 09 22.60  12.80  17.70 
1981 10 18.60   9.80  14.20 
1981 11  9.20   1.80   5.50 
1981 12  5.50    .10   2.80 
1982 01  1.70  -3.80  -1.04 
1982 02  3.10  -4.30   -.60 
1982 03 11.10   1.70   6.40 
1982 04 12.20   3.10   7.64 
1982 05 22.00  10.40  16.20 
1982 06 26.80  14.20  20.50 
1982 07 27.00  15.80  21.40 
1982 08 25.80  14.40  20.09 
1982 09 26.20  13.80  20.00 
1982 10 16.40   9.00  12.70 
1982 11 10.90   2.70   6.80 
1982 12  6.80   2.90   4.85 
1986 01  5.10 -99.99 -99.99 
1986 02  -.10 -99.99 -99.99 
1986 03  8.60 -99.99 -99.99 
1986 04 18.70   6.60  12.65 
1986 05 25.00 -99.99 -99.99 
1986 06 23.50  12.50  18.00 
1986 07 25.70  13.90  19.79 
1986 08 28.60  15.00  21.80 
1986 09 23.20   9.70  16.45 
1986 10 16.79   4.80  10.79 
1986 11 10.30   2.50   6.40 
1986 12  3.10  -2.70    .19 
1987 01   .10  -5.40  -2.65 
1987 02  5.90  -1.40   2.25 
1987 03  5.90  -2.90   1.50 
1987 04 16.90   5.70  11.29 
1987 05 19.90   9.30  14.60 
1987 06 25.30  13.70  19.50 
1987 07 29.60  15.90  22.75 
1987 08 26.20  12.40  19.29 
1987 09 27.60  13.10  20.35 
1987 10 18.29   8.00  13.15 
1987 11 10.20 -99.99 -99.99 
1987 12  5.30 -99.99 -99.99 
1988 01  8.50   1.40   4.94 
1988 02  9.80    .70   5.25 
1988 03 10.90   1.50   6.20 
1988 04 16.10   5.30  10.70 
1988 05 22.80  10.30  16.54 
1988 06 25.00  12.90  18.95 
1988 07 30.50  15.60  23.05 
1988 08 29.30  14.00  21.65 
1988 09 23.60  10.50  17.04 
1988 10 16.70   6.60  11.65 
1988 11  5.30  -2.50   1.40 
1988 12  6.50  -2.09   2.20 
1989 01  1.70  -2.90   -.60 
1989 02  8.60   1.40   5.00 
1989 03 15.70   4.90  10.30 
1989 04 19.20   8.50  13.85 
1989 05 20.00   9.20  14.60 
1989 06 23.30  12.50  17.90 
1989 07 28.50  15.30  21.90 
1989 08 26.40  15.30  20.85 
1989 09 22.80  10.70  16.75 
1989 10 18.60   4.90  11.75 
1989 11 10.00   2.20   6.10 
1989 12  7.90   -.10   3.90 
1990 01  4.50  -2.60    .95 
1990 02 13.30   1.80   7.55 
1990 03 17.00   4.10  10.55 
1990 04 16.50   5.80  11.15 
1990 05 24.20  10.40  17.29 
1990 07 27.80  13.90  20.84 
1990 08 29.60  12.60  21.10 
1990 09 22.60   9.60  16.10 
1990 10 18.20   7.00  12.60 
1990 11 10.00   4.10   7.05 
1990 12  3.70   -.80   1.45 
1991 01  5.00   -.50   2.25 
1991 02  2.70  -4.69   -.99 
1991 03 14.50   4.30   9.39 
1991 04 14.30   4.10   9.20 
1991 05 16.70   7.60  12.15 
1991 06 24.90  13.40  19.15 
1991 07 27.40  16.40  21.90 
1991 08 26.20  14.70  20.45 
1996 02  3.40 -99.99 -99.99 
1996 03  7.50 -99.99 -99.99 
1996 04 17.79 -99.99 -99.99 
1996 05 24.10 -99.99 -99.99 
1996 06 27.70 -99.99 -99.99 
1996 07 26.40 -99.99 -99.99 
1996 08 26.80 -99.99 -99.99 
1996 09 17.60 -99.99 -99.99 
1996 10 17.20 -99.99 -99.99 
1996 12  1.20 -99.99 -99.99 
1997 01   .30 -99.99 -99.99 
1997 02  9.80 -99.99 -99.99 
1997 03 12.40 -99.99 -99.99 
1997 04 13.30 -99.99 -99.99 
1997 05 23.30 -99.99 -99.99 
1997 08 27.00 -99.99 -99.99 
1997 09 23.80 -99.99 -99.99 
1997 10 14.40 -99.99 -99.99 
1997 11  9.50 -99.99 -99.99 
1997 12  7.20 -99.99 -99.99 
1998 03 11.00 -99.99 -99.99 
1998 04 19.00 -99.99 -99.99 
1998 05 22.20 -99.99 -99.99 
1998 06 27.20 -99.99 -99.99 
1998 07 28.60 -99.99 -99.99 
1998 08 27.30 -99.99 -99.99 
1998 09 22.20 -99.99 -99.99 
1998 10 19.10 -99.99 -99.99 
1998 11  6.80 -99.99 -99.99 
1999 02  6.60 -99.99 -99.99 
1999 03 14.30 -99.99 -99.99 
1999 05 23.60 -99.99 -99.99 
1999 06 26.20 -99.99 -99.99 
1999 07 27.80 -99.99 -99.99 
1999 08 27.50 -99.99 -99.99 
1999 09 25.10 -99.99 -99.99 
1999 10 19.00 -99.99 -99.99 
2000 02 10.80 -99.99 -99.99 
2000 03 13.30 -99.99 -99.99 
2000 04 21.10 -99.99 -99.99 
2000 05 24.80 -99.99 -99.99 
2000 06 29.20 -99.99 -99.99 
2000 07 28.70 -99.99 -99.99 
2000 08 31.20 -99.99 -99.99 
2000 09 24.00 -99.99 -99.99 
2000 10 20.29 -99.99 -99.99 
2000 11 16.29 -99.99 -99.99 
2000 12 10.80 -99.99 -99.99 
2001 01  7.60 -99.99 -99.99 
2001 02  9.60 -99.99 -99.99 
2001 03 17.20 -99.99 -99.99 
2001 04 17.10 -99.99 -99.99 
2001 05 24.90 -99.99 -99.99 
2001 06 24.60 -99.99 -99.99 
2001 07 28.00 -99.99 -99.99 
2001 08 30.10 -99.99 -99.99 
2001 09 20.80 -99.99 -99.99 
2001 10 21.10 -99.99 -99.99 
2001 11  7.60 -99.99 -99.99 
2001 12  1.50 -99.99 -99.99 
2002 01  5.90 -99.99 -99.99 
2002 02 13.30 -99.99 -99.99 
2002 03 15.40 -99.99 -99.99 
2002 06 27.40 -99.99 -99.99 
2002 07 29.00 -99.99 -99.99 
2002 08 26.70 -99.99 -99.99 
2002 09 20.60 -99.99 -99.99 
2002 10 18.10 -99.99 -99.99 
2002 11 15.20 -99.99 -99.99 
2002 12  4.19 -99.99 -99.99 
2003 01  4.10 -99.99 -99.99 
2003 02  2.09 -99.99 -99.99 
2003 03 14.60 -99.99 -99.99 
2003 04 17.70 -99.99 -99.99 
2003 05 26.80 -99.99 -99.99 
2003 06 31.20 -99.99 -99.99 
2003 07 30.40 -99.99 -99.99 
2003 08 32.30 -99.99 -99.99 
2003 09 23.00 -99.99 -99.99 
2003 10 14.80 -99.99 -99.99 
2003 11 14.10 -99.99 -99.99 
2003 12  6.00 -99.99 -99.99 
2004 02  7.40 -99.99 -99.99 
2004 03 11.60 -99.99 -99.99 
2004 04 17.40 -99.99 -99.99 
2004 05 20.70 -99.99 -99.99 
2004 06 25.90 -99.99 -99.99 
2004 07 27.10 -99.99 -99.99 
2004 08 27.90 -99.99 -99.99 
2004 09 22.20 -99.99 -99.99 
2004 10 21.10 -99.99 -99.99 
2004 11 10.60 -99.99 -99.99 
2004 12  5.10 -99.99 -99.99 
