1981 11 16.03    .32   8.17 
1981 12  7.89  -2.94   2.47 
1982 01  6.48  -5.98    .25 
1982 02 10.84   -.78   5.03 
1982 03 17.21   2.05   9.63 
1982 04 18.79   4.50  11.64 
1982 05 28.37  12.06  20.21 
1982 07 31.15  18.66  24.90 
1982 08 29.53  16.92  23.22 
1982 09 26.18  13.11  19.64 
1982 10 21.75   7.28  14.51 
1982 11 16.04   3.54   9.79 
1982 12 13.27    .99   7.13 
1983 01  8.63  -3.19   2.72 
1983 02 11.07  -2.99   4.04 
1983 03 16.49    .36   8.42 
1983 04 18.25   1.34   9.79 
1983 05 24.38   9.95  17.16 
1983 06 28.80  14.49  21.64 
1983 07 32.09  17.69  24.89 
1983 08 99.99  18.87 -99.99 
1983 10 99.99   8.06 -99.99 
1983 11 99.99   1.31 -99.99 
1983 12 99.99  -4.02 -99.99 
1984 01 99.99  -5.23 -99.99 
1984 02 99.99  -3.29 -99.99 
1984 04 19.82   5.43  12.62 
1984 05 99.99   9.53 -99.99 
1984 06 31.07  16.67  23.87 
1984 07 29.12  17.08  23.10 
1984 08 30.00  18.09  24.04 
1984 09 99.99  10.70 -99.99 
1984 10 25.17  11.58  18.37 
1984 11 99.99   -.13 -99.99 
1984 12 15.74   1.29   8.51 
1985 01  3.48  -7.30  -1.91 
1985 02 99.99  -3.85 -99.99 
1985 03 99.99   2.13 -99.99 
1985 04 23.10   6.28  14.69 
1985 05 26.10  11.23  18.66 
1985 06 28.81  15.11  21.96 
1985 07 30.48  18.35  24.41 
1985 08 99.99  17.45 -99.99 
1985 09 28.20  11.29  19.74 
1985 10 23.97  11.38  17.67 
1985 11 19.20   8.18  13.69 
1985 12 99.99  -4.69 -99.99 
1986 01 99.99  -6.25 -99.99 
1986 02 99.99    .26 -99.99 
1986 03 99.99   -.10 -99.99 
1986 04 23.91   5.38  14.64 
1986 05 26.01  11.84  18.92 
1986 06 30.56  16.41  23.48 
1986 07 31.84  19.45  25.64 
1986 08 29.48  17.12  23.30 
1986 10 22.32   8.18  15.25 
1986 11 15.92   6.31  11.11 
1986 12  8.96  -1.77   3.59 
1987 01  7.41  -3.01   2.19 
1987 02 10.74   -.77   4.98 
1987 03 17.44   1.87   9.65 
1987 04 18.91   5.31  12.11 
1987 05 27.66  14.02  20.84 
1987 06 29.89  16.71  23.30 
1987 07 31.63  17.64  24.63 
1987 08 31.94  18.70  25.32 
1987 09 27.03  13.64  20.33 
1987 10 19.95   2.20  11.08 
1987 11 17.70   1.60   9.65 
1987 12 11.63    .-5   5.79 
1988 01  5.91  -5.77    . 6 
1988 02 10.35  -4.17   3.08 
1988 03 17.37   1.23   9.30 
1988 04 20.87   5.39  13.13 
1988 05 25.37   8.35  16.86 
1988 06 30.13  13.26  21.69 
1988 07 31.35  18.20  24.77 
1988 08 30.50  18.49  24.49 
1988 09 25.94  13.95  19.94 
1988 10 17.61   2.83  10.22 
1988 11 16.49   1.99   9.24 
1988 12 10.26  -3.44   3.41 
1989 01 11.35   -.89   5.23 
1989 02  9.95   -.73   4.60 
1989 03 17.57   4.04  10.80 
1989 04 19.48   5.88  12.68 
1989 05 21.63   9.39  15.51 
1989 06 26.99  16.69  21.84 
1989 07 28.85  18.44  23.64 
1990 02 14.61   1.61   8.10 
1990 03 17.20   4.07  10.63 
1990 04 20.68   6.19  13.43 
1990 07 29.36  17.96  23.66 
1990 08 29.40  17.36  23.38 
1990 09 26.97  13.98  20.47 
1990 10 21.30   7.60  14.45 
1990 11 17.27   1.55   9.41 
1990 12 12.92    .-7   6.42 
1991 01  9.80  -1.10   4.35 
1991 02 11.21   -.74   5.23 
1991 03 17.10   3.03  10.06 
1991 04 22.41   7.87  15.14 
1991 05 26.84  14.45  20.64 
1991 07 30.54  19.19  24.86 
1991 09 26.51 -99.99 -99.99 
1991 10 99.99   6.26 -99.99 
1991 11 99.99    .79 -99.99 
1991 12 11.90   -.30   5.80 
1992 01 10.64  -2.34   4.14 
1992 02 13.76    .27   7.01 
1992 03 14.99    .86   7.92 
1992 04 20.39   5.61  13.00 
1992 05 22.93  10.10  16.51 
1992 06 26.40  15.24  20.82 
1992 07 29.76  18.39  24.07 
1992 10 19.58   5.23  12.40 
1992 11 14.31   2.04   8.17 
1992 12  7.83   -.42   3.70 
1993 02 99.99  -2.39 -99.99 
1993 03 12.96   1.20   7.08 
1993 04 19.62   4.23  11.92 
1993 05 24.96  11.47  18.21 
1993 06 29.50  16.02  22.76 
1993 07 33.29  19.29  26.29 
1993 08 28.08  16.54  22.31 
1993 09 25.08  11.15  18.11 
1993 10 19.98   4.77  12.37 
1993 11 14.45   1.88   8.16 
1993 12  9.84   -.82   4.51 
1994 01  3.36  -4.92   -.78 
1994 02 99.99  -1.48 -99.99 
1994 05 99.99   8.46 -99.99 
1994 06 29.22  17.71  23.47 
1994 07 99.99  18.91 -99.99 
1994 08 99.99  17.12 -99.99 
1994 09 99.99  12.09 -99.99 
1994 10 99.99   7.36 -99.99 
1994 11 18.64   4.57  11.60 
1994 12 99.99    .74 -99.99 
1995 01 99.99   -.77 -99.99 
1995 02 99.99   -.78 -99.99 
1995 03 17.06   2.47   9.76 
1995 04 22.11   5.85  13.98 
1995 05 24.35  11.92  18.13 
1995 06 27.58  15.67  21.62 
1995 07 31.30  17.95  24.63 
1995 08 31.51  19.79  25.65 
1995 09 26.09  13.52  19.80 
1995 10 21.77   5.31  13.54 
1995 11 12.10  -1.71   5.19 
1995 12  7.70  -3.06   2.32 
1996 01  6.41  -4.07   1.16 
1996 02 10.24  -2.29   3.97 
1996 03 12.46  -1.79   5.33 
1996 05 26.25  13.04  19.64 
1996 06 28.66  15.84  22.25 
1996 07 28.90  18.12  23.51 
1996 08 29.09  17.43  23.26 
1996 09 25.70  13.23  19.46 
1996 10 21.80   5.66  13.73 
1996 11 12.50    .97   6.73 
1996 12 11.61   -.57   5.52 
1997 01  9.22  -2.46   3.38 
1997 02 12.76    .30   6.53 
1997 03 18.70   4.85  11.78 
1997 04 18.62   4.67  11.65 
1997 05 23.72   8.30  16.01 
1997 06 26.57  16.27  21.42 
1997 07 30.80  18.93  24.86 
1997 08 29.52  16.07  22.79 
1997 09 27.38  13.42  20.40 
1997 10 22.09   6.27  14.18 
1997 11 10.94   -.31   5.31 
1997 12  8.21  -2.44   2.88 
1998 01 10.65    .76   5.70 
1998 02 12.10   2.25   7.17 
1998 03 15.74   3.42   9.58 
1998 04 20.24   7.34  13.79 
1998 05 26.66  14.13  20.39 
1998 06 29.89  19.32  24.60 
1998 07 31.10  19.36  25.23 
1998 08 30.86  17.45  24.16 
1998 09 31.44  17.24  24.34 
1999 10 21.16   4.56  12.86 
1999 11 18.91   1.10  10.00 
1999 12 10.75  -4.34   3.20 
2000 01  7.67  -4.65   1.51 
2000 02 13.30  -2.69   5.30 
2000 03 18.14   1.64   9.88 
2000 04 19.10   4.60  11.85 
2000 05 27.08  11.88  19.48 
2000 06 29.18  16.41  22.79 
2000 07 30.02  17.57  23.79 
2000 08 29.97  16.73  23.34 
2000 09 27.18  13.03  20.10 
2000 10 23.51   4.19  13.85 
2000 11 14.33   -.26   7.03 
2000 12  5.20  -7.44  -1.12 
2001 01  6.68  -5.97    .35 
2001 02 13.03  -1.83   5.60 
2001 03 13.21   -.99   6.11 
2001 04 21.82   6.36  14.09 
2001 05 26.03  10.90  18.46 
2001 06 28.10  14.52  21.31 
2001 07 29.82  17.61  23.71 
2001 08 30.21  17.23  23.72 
2001 09 25.55  12.28  18.91 
2001 10 20.73   2.26  11.49 
2001 11 19.73  -1.77   8.97 
2001 12 13.37  -1.14   6.11 
2002 01 10.25 -99.99 -99.99 
2002 02 11.62  -4.35   3.63 
2002 03 16.51 -99.99 -99.99 
2002 04 22.69   4.07  13.38 
2002 05 24.48   8.64  16.56 
2002 06 30.47  15.07  22.77 
2002 07 31.38  17.95  24.66 
2002 08 32.48  16.27  24.37 
2002 09 29.45  13.48  21.46 
2002 10 21.28   9.33  15.30 
2002 11 12.70    .43   6.56 
2002 12  9.56 -99.99 -99.99 
2003 01  5.68 -99.99 -99.99 
2003 02  8.97 -99.99 -99.99 
2003 03 18.41 -99.99 -99.99 
2003 04 21.30   6.31  13.80 
2003 05 24.57  12.55  18.56 
2003 06 27.20  14.08  20.64 
2003 07 28.70  17.66  23.18 
2003 08 29.76  17.19  23.47 
2003 09 26.06  12.42  19.24 
2003 10 20.46   5.16  12.81 
2003 11 17.57 -99.99 -99.99 
2003 12  8.64  -4.32   2.16 
2004 01  8.33  -4.78   1.77 
2004 02  9.53  -2.09   3.71 
2004 03 17.86   1.70   9.78 
2004 04 19.98   3.81  11.89 
2004 05 26.95   8.33  17.64 
2004 06 27.41  12.01  19.70 
2004 07 28.95 -99.99 -99.99 
2004 08 27.80  15.14  21.47 
2004 09 26.24  13.10  19.67 
2004 10 21.97   8.83  15.40 
2004 11 15.95   2.39   9.17 
2004 12  8.24  -5.11   1.56 
2005 01 10.43  -1.57   4.43 
2005 02 10.65  -1.50   4.57 
2005 03 13.68  -2.08   5.79 
2005 04 21.58   3.44  12.51 
2005 05 22.97   6.95  14.95 
2005 06 29.26 -99.99 -99.99 
2005 07 31.22  19.29  25.25 
2005 08 32.21  18.70  25.46 
2005 09 31.04  12.78  21.91 
2005 10 22.56   6.29  14.42 
2005 11 17.48   -.60   8.43 
2005 12  7.91  -5.54   1.18 
2006 01 13.14  -1.19   5.97 
2006 02  9.31  -4.88   2.21 
2006 03 16.40   -.62   7.89 
2006 04 24.06   6.16  15.11 
2006 05 24.05   9.14  16.59 
2006 06 29.31  12.51  20.91 
2006 07 31.56  15.71  23.63 
2006 08 31.80  18.76  25.28 
2006 09 24.85  11.18  18.01 
2006 10 19.39   4.42  11.90 
2006 11 15.59    .13   7.86 
2006 12 13.13 -99.99 -99.99 
2007 01 10.04 -99.99 -99.99 
2007 02  7.98  -6.40    .79 
2007 03 19.62   2.90  11.26 
2007 04 19.50   3.75  11.62 
2007 05 27.80   9.47  18.63 
2007 06 30.22  15.14  22.68 
2007 07 29.81  17.56  23.68 
2007 08 33.91  16.12  25.02 
2007 09 29.99  12.79  21.39 
2007 10 25.07   7.64  16.35 
2007 11 15.61   -.85   7.37 
2007 12 12.24   -.40   5.92 
2008 01  7.94  -5.19   1.37 
2008 02 11.46  -2.27   4.59 
2008 03 16.15   -.21   7.97 
2008 04 21.46   6.75  14.10 
2008 05 24.45   7.57  16.01 
2008 06 30.50 -99.99 -99.99 
2008 07 30.25  15.44  22.84 
2008 08 30.93  15.88  23.40 
2008 09 28.24  13.40  20.82 
2008 10 20.97 -99.99 -99.99 
2008 11 13.56  -1.73   5.91 
2008 12 10.29  -2.55   3.87 
2009 01  5.92  -4.77    .57 
2009 02 10.78  -4.52   3.13 
2009 03 15.77    .58   8.17 
2009 04 19.62   4.11  11.87 
2009 05 24.32  11.41  17.86 
2009 06 29.89  15.80  22.84 
2009 07 28.47  15.41  21.93 
2009 08 28.59  16.54  22.56 
2009 09 25.59  14.55  20.07 
2009 10 19.54   5.87  12.70 
2009 11 16.56   1.10   8.83 
2009 12  8.10  -3.17   2.46 
2010 01  5.43  -5.11    .15 
2010 02  5.12  -4.52    .29 
2010 03 13.23   -.70   6.26 
2010 04 23.37   4.42  13.90 
2010 05 27.68  11.21  19.44 
2010 06 30.38  17.49  23.93 
2010 07 32.04  18.93  25.48 
