1983 01 -4.83 -15.49 -10.16 
1983 02 -1.32 -11.22  -6.27 
1983 04 11.05  -1.04   5.00 
1983 05 17.58   2.08   9.83 
1983 06 23.36   9.25  16.30 
1983 07 28.42  15.84  22.13 
1983 08 27.38  15.33  21.35 
1983 09 99.99   7.61 -99.99 
1983 10 11.71   2.06   6.88 
1984 01 -6.88 -19.17 -13.02 
1984 02 99.99  -8.85 -99.99 
1984 05 99.99   4.92 -99.99 
1984 06 99.99  11.71 -99.99 
1984 07 99.99  12.93 -99.99 
1984 08 99.99  14.71 -99.99 
1984 09 99.99   6.00 -99.99 
1984 10 99.99   3.39 -99.99 
1985 01 99.99 -21.87 -99.99 
1985 02 -6.67 -21.88 -14.27 
1985 03  5.22  -6.70   -.74 
1985 04 99.99    .42 -99.99 
1985 05 21.36   6.54  13.95 
1985 06 21.78   7.37  14.57 
1985 07 26.35  10.93  18.64 
1985 08 22.15   8.10  15.12 
1985 10 13.42   -.91   6.25 
1985 11 -3.14 -12.84  -7.99 
1986 04 13.72    .-5   6.83 
1986 05 21.73   4.51  13.12 
1986 06 24.12   9.47  16.79 
1986 07 26.66  12.92  19.79 
1986 08 22.79   8.78  15.78 
1986 09 17.61   6.78  12.19 
1987 01 -2.61 -16.03  -9.32 
1987 02  3.62  -8.89  -2.63 
1987 03  6.81  -6.15    .32 
1987 05 99.99   6.73 -99.99 
1987 07 99.99  13.56 -99.99 
1987 09 20.93   5.75  13.34 
1987 10 10.92  -2.91   4.00 
1987 11  5.76  -7.00   -.61 
1987 12 -1.91 -12.35  -7.13 
1988 01 99.99 -25.40 -99.99 
1988 02 -6.45 -25.34 -15.89 
1988 06 28.14  11.51  19.82 
1988 07 29.57  13.13  21.35 
1988 08 26.20  12.97  19.58 
1988 09 19.23   7.77  13.50 
1988 10 11.51   -.57   5.47 
1988 12 -4.28 -17.32 -10.80 
1989 02 99.99 -27.42 -99.99 
1989 03   .28 -12.22  -5.97 
1989 05 18.95   5.68  12.32 
1989 06 24.03  10.42  17.22 
1989 07 28.31  14.73  21.52 
1989 09 19.58   7.18  13.38 
1989 10 15.92    .13   8.02 
1989 12 10.67 -22.55 -16.61 
1990 02 -2.94 -18.77 -10.85 
1990 04 11.15  -1.15   5.00 
1990 05 17.26   4.23  10.74 
1990 06 23.07  11.81  17.44 
1990 07 25.21  13.73  19.46 
1990 08 25.56  12.64  19.10 
1990 09 20.92   8.51  14.71 
1990 10 11.18   -.57   5.30 
1990 11  4.37  -7.10  -1.36 
1990 12 -6.60 -18.28 -12.44 
1991 01 -9.34 -21.86 -15.60 
1991 02  -.20 -14.33  -7.26 
1991 03  2.87 -10.20  -3.66 
1991 04 13.11    .83   6.97 
1991 05 19.60   8.41  14.00 
1991 06 24.86  13.37  19.11 
1991 07 24.98  13.78  19.37 
1991 08 27.15  13.89  20.52 
1991 09 17.83   7.24  12.53 
1991 10 10.82   -.88   4.96 
1991 11 -2.20 -10.86  -6.53 
1991 12 -4.46 -15.20  -9.83 
1992 01 -4.35 -14.40  -9.37 
1992 02 -1.88 -10.49  -6.18 
1992 03  2.94  -7.72  -2.38 
1992 04  7.77  -2.30   2.73 
1992 05 21.07   6.58  13.82 
1992 06 21.56   9.96  15.76 
1992 07 21.30  10.81  16.05 
1992 08 22.52  11.13  16.82 
1992 09 18.16   5.60  11.88 
1992 10 12.56   -.63   5.96 
1992 11  -.56  -5.63  -3.09 
1992 12 -6.27 -18.24 -12.25 
1993 01 -7.76 -24.15 -15.95 
1993 02 -4.48 -18.31 -11.39 
1993 03  2.77 -10.46  -3.84 
1993 04  9.67  -2.09   3.78 
1993 05 17.49   5.09  11.29 
1993 06 20.26   9.83  15.04 
1993 09 15.27   4.30   9.78 
1993 10 10.93  -1.42   4.75 
1993 11 -1.01 -10.04  -5.52 
1994 01 14.60 -25.57 -20.08 
1994 02 -9.30 -22.37 -15.83 
1994 03  3.91 -99.99 -99.99 
1994 04 11.04  -1.99   4.52 
1994 05 20.03   5.25  12.64 
1994 06 23.79  11.62  17.70 
1994 07 24.07  12.98  18.52 
1994 08 23.37  11.28  17.32 
1994 09 20.12   9.42  14.77 
1994 10 13.63   3.70   8.66 
1994 11  4.29  -3.87    .21 
1994 12 -2.78 -12.85  -7.81 
1995 01 -8.32 -19.15 -13.73 
1995 02 -7.14 -22.48 -14.81 
1995 03  2.21  -9.33  -3.56 
1995 04  6.48  -2.20   2.13 
1995 05 18.20   5.89  12.04 
1995 07 24.75  12.78  18.76 
1995 08 26.15  14.01  20.08 
1995 09 19.33   6.80  13.06 
1995 10 11.15    .97   6.06 
1995 11 -3.12 -11.19  -7.15 
1996 01 11.75 -25.76 -18.75 
1996 02 -7.28 -20.48 -13.88 
1996 04  7.81  -4.88   1.46 
1996 05 16.84   4.42  10.63 
1996 06 23.86  11.56  17.71 
1996 07 24.19  12.81  18.50 
1996 08 25.96  13.36  19.66 
1996 09 18.77   8.78  13.77 
1996 10 13.47   2.14   7.80 
1996 11 -2.43 -10.72  -6.57 
1996 12 10.24 -99.99 -99.99 
1997 01 12.10 -26.82 -19.45 
1997 02 -5.10 -18.84 -11.97 
1997 03  -.38 -11.94  -6.16 
1997 06 25.56  12.41  18.98 
1997 08 22.99  11.96  17.47 
1997 09 21.07   9.09  15.08 
1997 10 13.08   1.61   7.34 
1997 11 -1.03  -8.01  -4.52 
1998 01 -4.65 -16.17 -10.41 
1998 02  2.14  -6.10  -1.97 
1998 03  1.05  -8.31  -3.62 
1998 04 13.71    .23   6.97 
1998 05 23.23   7.78  15.50 
1998 06 21.65  11.49  16.57 
1998 07 25.94  13.67  19.80 
1998 11  1.86  -4.76  -1.45 
1999 07 28.56  14.91  21.73 
1999 09 18.70   7.49  13.10 
1999 10 11.98    . 0   5.99 
1999 11  8.55  -2.42   3.06 
1999 12  -.31 -10.93  -5.62 
2000 01 -6.59 -19.32 -12.95 
2000 02  1.10 -13.20  -6.05 
2000 03  8.96  -4.54   2.21 
2000 04 10.50  -1.61   4.44 
2000 05 20.39   6.79  13.59 
2000 10 14.08   2.62   8.35 
2000 11  2.49  -3.96   -.73 
2001 01 -2.63 -12.28  -7.45 
2001 02 -7.40 -19.40 -13.40 
2001 03  2.73 -10.16  -3.71 
2001 04 11.75    .74   6.24 
2001 05 99.99   7.87 -99.99 
2001 06 25.08  11.94  18.51 
2002 06 25.57  13.05  19.31 
2003 03  2.02 -12.27  -5.12 
2003 05 18.95   5.26  12.10 
2004 01 99.99 -23.22 -99.99 
2006 01  -.36  -8.27  -4.31 
2006 02 -5.25 -17.78 -11.51 
2006 08 27.05  13.87  20.45 
2006 09 19.20   7.39  13.29 
2006 10 10.71   1.21   5.96 
2006 11  4.98  -3.61    .68 
2006 12   .30  -8.05  -3.87 
2007 01 -4.87 -13.94  -9.40 
2007 02 -7.24 -18.89 -13.06 
2007 03  5.85  -5.02    .41 
2007 04 11.15  -1.13   5.00 
2007 05 20.74   8.21  14.47 
2007 06 26.17  14.26  20.21 
2007 07 27.76  15.58  21.67 
2007 08 25.08  13.65  19.36 
2007 09 20.35   8.43  14.39 
2007 11  2.34  -5.40  -1.52 
2007 12 -6.68 -16.04 -11.36 
2008 01 -7.07 -18.69 -12.88 
2008 02 -6.16 -18.86 -12.51 
2008 03   .91  -9.97  -4.53 
2008 04 10.24  -2.21   4.01 
2008 05 16.94   3.97  10.45 
2008 06 22.54  10.56  16.55 
2008 07 26.60  13.67  20.13 
2008 08 26.70  13.03  19.86 
2008 09 19.85   9.00  14.42 
2008 10 12.64   2.64   7.64 
2008 11  2.64  -4.42   -.89 
2008 12 -9.14 -20.94 -15.04 
2009 01 -9.52 -23.25 -16.38 
2009 02 -3.87 -15.90  -9.88 
2009 03  1.85  -9.01  -3.58 
2009 04 10.82   -.58   5.12 
2009 05 18.68   4.41  11.54 
2009 06 22.36  10.30  16.33 
2009 07 22.95  12.08  17.51 
2009 08 23.43  12.77  18.10 
2009 09 23.74  12.08  17.91 
2009 10  7.13   1.30   4.21 
2009 11  7.57   -.67   3.45 
2009 12 -6.85 -13.62 -10.23 
2010 01 -7.99 -17.06 -12.52 
2010 02 -2.91 -16.64  -9.77 
2010 03  9.05  -2.40   3.32 
2010 04 16.87   2.78   9.82 
2010 05 20.04   7.02  13.53 
2010 06 22.78  12.18  17.48 
2010 07 27.03  15.85  21.44 
2010 08 26.69  16.12  21.41 
2010 09 17.28   7.53  12.40 
2010 10 15.95   3.91   9.93 
2010 11  4.03  -5.12   -.54 
2010 12 -6.98 -14.25 -10.61 
2011 01 10.21 -19.53 -14.87 
2011 02 -3.08 -15.26  -9.17 
2011 03  1.71  -9.96  -4.12 
2011 04 10.82    .28   5.55 
2011 05 17.82   6.59  12.20 
2011 06 22.11  11.90  17.00 
2011 07 28.67  16.76  22.71 
