1988 11 -1.50  -9.58  -5.54 
1988 12 -2.76 -12.76  -7.76 
1989 01 -3.40 -13.36  -8.38 
1989 02 -3.95 -16.64 -10.29 
1989 03  1.72  -9.12  -3.69 
1989 04  8.47  -5.18   1.64 
1989 05  9.43  -3.66   2.88 
1989 06 15.09    .39   7.74 
1989 07 22.00   6.08  14.04 
1989 08 16.74   2.80   9.76 
1989 09 15.02    .27   7.64 
1989 10  6.20  -4.03   1.08 
1989 11  1.13  -8.81  -3.84 
1989 12 -1.68 -11.65  -6.66 
1990 01 -3.39 -11.54  -7.46 
1990 02 -1.86 -15.86  -8.85 
1990 03  3.61 -10.77  -3.58 
1990 04  8.85  -4.46   2.19 
1990 05  8.26  -4.42   1.92 
1990 06 14.37    .29   7.33 
1990 07 20.33   4.71  12.52 
1990 08 19.00   4.55  11.77 
1990 09 18.76   2.91  10.83 
1990 10  6.21  -5.15    .52 
1990 11   .37  -9.24  -4.43 
1990 12 -7.69 -18.06 -12.87 
1991 01 -3.35 -13.73  -8.54 
1991 02  3.28  -9.14  -2.93 
1991 03   .65 -12.42  -5.88 
1991 04  4.13  -9.05  -2.46 
1991 05  7.97  -4.35   1.81 
1991 06 12.55  -1.09   5.73 
1991 07 21.58   4.84  13.21 
1991 08 21.15   5.65  13.40 
1991 09 15.58   1.07   8.32 
1991 10  8.68  -3.94   2.37 
1991 11  -.95 -11.59  -6.27 
1991 12 -2.05 -12.14  -7.09 
1992 01 -1.32 -12.09  -6.70 
1992 02  2.09  -9.04  -3.47 
1992 03  6.32  -7.75   -.71 
1992 04  8.10  -4.77   1.66 
1992 05 14.45   -.81   6.82 
1992 06 15.91   2.36   9.13 
1992 07 18.35   3.09  10.72 
1992 09 13.56   -.22   6.67 
1992 10  9.14  -1.17   3.98 
1992 11 -2.06 -12.34  -7.20 
1992 12 -5.81 -15.12 -10.46 
1993 01 -4.98 -15.55 -10.27 
1993 02 -2.09 -13.77  -7.93 
1993 03  4.92  -8.06  -1.56 
1993 04  4.17  -8.89  -2.36 
1993 05 13.17  -1.71   5.73 
1993 06 11.30  -1.48   4.91 
1993 07 13.92    .54   7.23 
1993 08 16.49   2.19   9.34 
1993 09 14.89   -.58   7.15 
1993 10  8.09  -3.01   2.54 
1993 11 -1.29 -12.50  -6.89 
1993 12 -3.07 -12.97  -8.02 
1994 01 -1.56 -10.91  -6.23 
1994 02 -2.79 -13.25  -8.02 
1994 03  5.30 -10.14  -2.42 
1994 04  7.44  -5.68    .88 
1994 05 12.19  -1.41   5.39 
1994 06 16.02    .65   8.33 
1994 07 22.07   5.26  13.66 
1994 08 21.94   5.66  13.80 
1994 09 17.50   1.57   9.53 
1994 10  5.84  -4.88    .48 
1994 11 -4.55 -13.96  -9.25 
1994 12 -3.82 -12.04  -7.93 
1995 01 -2.83 -10.79  -6.81 
1995 02  2.91  -8.68  -2.89 
1995 03   .99 -11.20  -5.10 
1995 04  5.03  -8.18  -1.57 
1995 05 10.08  -3.00   3.54 
1995 06 12.36  -1.47   5.44 
1995 07 18.66   3.44  11.05 
1995 08 19.37   2.87  11.12 
1995 09 15.47    .45   7.96 
1995 10  5.88  -4.67    .60 
1995 11  2.32  -5.48  -1.58 
1995 12 -3.61 -12.51  -8.06 
1996 01 -4.25 -13.17  -8.71 
1996 02  -.33 -12.19  -6.26 
1996 03  3.45  -9.89  -3.22 
1996 04  5.80  -7.70   -.94 
1996 05  8.16  -4.05   2.05 
1996 06 15.69   -.84   7.42 
1996 07 21.77   4.52  13.14 
1996 08 20.31   3.49  11.90 
1996 09 12.94   -.94   6.00 
1996 10  7.36  -5.37    .99 
1996 11   .49  -9.29  -4.40 
1996 12 -3.86 -10.84  -7.35 
1997 01 -3.60 -14.27  -8.93 
1997 02 -1.40 -16.03  -8.71 
1997 03  2.88 -10.52  -3.82 
1997 04  4.58  -9.47  -2.44 
1997 05 13.25  -2.65   5.30 
1997 06 13.66   -.17   6.74 
1997 07 18.37   2.96  10.67 
1997 08 19.56   4.23  11.90 
1997 09 14.68   1.76   8.22 
1997 10  6.47  -4.80    .83 
1997 11  1.04  -8.67  -3.81 
1997 12 -3.78 -14.58  -9.18 
1998 01 -2.49 -10.81  -6.65 
1998 02 -2.08 -13.50  -7.79 
1998 03  2.70 -11.45  -4.37 
1998 04  6.21  -8.62  -1.20 
1998 05  9.54  -2.71   3.41 
1998 06 12.42  -1.04   5.69 
1998 07 22.63   6.25  14.44 
1998 08 22.18   5.45  13.81 
1998 09 16.04   3.55   9.79 
1998 10  6.66  -4.60   1.03 
1998 12 -5.48 -14.33  -9.90 
1999 01 -2.92 -11.87  -7.39 
1999 02 -3.32 -14.18  -8.75 
1999 03  1.75 -12.54  -5.39 
1999 04  5.29 -10.58  -2.64 
1999 05  9.75  -5.51   2.11 
1999 06 13.54   -.79   6.37 
1999 07 19.57   2.29  10.93 
1999 08 20.00   4.34  12.17 
1999 09 14.92   -.90   7.01 
1999 10 10.36  -3.55   3.40 
1999 11  3.73  -5.32   -.79 
1999 12 -3.24 -11.92  -7.58 
2000 01 -3.86 -12.80  -8.33 
2000 02   . 8  -9.84  -4.88 
2000 03  2.87 -13.15  -5.14 
2000 04  8.60  -4.71   1.94 
2000 05 10.56  -2.20   4.18 
2000 06 16.25   1.03   8.64 
2000 07 21.72   5.13  13.42 
2000 08 21.61   5.21  13.41 
2000 09 13.45    . 3   6.74 
2000 10  6.63  -3.68   1.47 
2000 11 -3.35 -13.74  -8.54 
2000 12 -2.54 -12.27  -7.40 
2001 01 -2.45 -12.88  -7.66 
2001 02 -2.51 -14.86  -8.68 
2001 03  3.89  -9.39  -2.75 
2001 04  5.05  -9.39  -2.17 
2001 05 13.06  -2.34   5.35 
2001 06 15.26   1.34   8.30 
2001 07 19.35   5.00  12.17 
2001 08 23.06   6.17  14.61 
2001 09 17.37   2.48   9.92 
2001 10  8.28  -2.19   3.04 
2001 11  2.70  -5.79  -1.54 
2001 12 -3.60 -12.73  -8.16 
2002 01 -3.68 -11.85  -7.76 
2002 02  -.16 -14.15  -7.15 
2002 03  1.56 -10.68  -4.56 
2002 04  7.20  -5.46    .86 
2002 05 10.55  -2.19   4.18 
2002 06 16.02   1.99   9.00 
2002 07 22.09   6.92  14.50 
2002 08 18.18   3.50  10.84 
2002 09 15.17   1.34   8.25 
2002 10  7.49  -5.30   1.09 
2002 11  2.34  -7.36  -2.50 
2002 12 -1.49  -9.28  -5.38 
2003 01  1.38  -6.59  -2.60 
2003 02 -1.24 -13.72  -7.48 
2003 03  2.92  -8.55  -2.81 
2003 04  5.21  -6.09   -.44 
2003 05 12.13  -1.95   5.09 
2003 06 16.18   1.26   8.72 
2003 07 23.11   7.32  15.21 
2003 08 20.98   6.59  13.78 
2003 09 15.38   1.61   8.49 
2003 10 10.49   -.84   4.82 
2003 11 -2.01 -10.21  -6.11 
2003 12 -2.10  -9.77  -5.94 
2004 01 -2.24 -11.28  -6.76 
2004 02  -.58 -12.74  -6.66 
2004 03  7.64  -5.87    .88 
2004 04  8.99  -4.44   2.27 
2004 05  9.84  -1.68   4.08 
2004 06 15.76   1.90   8.83 
2004 07 20.45   6.08  13.26 
2004 08 18.42   4.66  11.54 
2004 09 13.06    .99   7.02 
2004 10  7.21  -2.82   2.19 
2004 11  1.44  -8.31  -3.43 
2004 12  -.64  -8.97  -4.81 
2005 01  -.68  -9.89  -5.28 
2005 02  1.39 -12.43  -5.52 
2005 03  4.05  -9.33  -2.64 
2005 04  6.83  -5.84    .49 
2005 05 10.22  -1.14   4.54 
2005 06 13.04    .46   6.75 
2005 07 21.15   5.74  13.44 
2005 08 20.27   4.86  12.56 
2005 09 14.39    .13   7.26 
2005 10  8.43  -2.31   3.06 
2005 11   .58  -8.60  -4.01 
2005 12 -3.61 -12.06  -7.83 
2006 01 -1.76  -9.89  -5.82 
2006 02 -1.48 -13.45  -7.46 
2006 04  7.25  -5.10   1.07 
2006 05 12.24  -1.68   5.28 
2006 06 16.50   2.10   9.30 
2006 07 22.82   7.49  15.15 
2006 08 19.67   4.28  11.97 
2006 09 15.32    .96   8.13 
2006 10  8.05  -3.47   2.29 
2006 11   .49  -7.77  -3.64 
2006 12 -2.16 -11.19  -6.67 
2007 01 -3.21 -15.00  -9.10 
2007 02   .45  -9.43  -4.49 
2007 03  6.90  -5.90    .50 
2007 04  8.12  -5.30   1.40 
2007 05 13.00  -1.32   5.84 
2007 06 16.67   3.03   9.85 
2007 07 24.40   8.91  16.65 
2007 08 21.18   5.57  13.37 
2007 09 14.53   1.10   7.81 
2007 10  6.81  -2.81   2.00 
2007 11  2.61  -8.10  -2.75 
2007 12 -4.13 -12.27  -8.20 
2008 01 -4.37 -13.80  -9.08 
2008 02   .41 -10.80  -5.19 
2008 03  1.62 -12.66  -5.52 
2008 04  5.17 -10.57  -2.69 
2008 05 11.28  -2.18   4.54 
2008 06 14.94    .58   7.76 
2008 07 21.33   5.54  13.43 
2008 08 19.84   4.87  12.35 
2008 09 15.27    .97   8.12 
2008 10  8.09  -2.63   2.73 
2008 11  3.50  -4.41   -.45 
2008 12 -3.39 -12.16  -7.77 
2009 01  -.58 -10.32  -5.45 
2009 02  -.23 -12.03  -6.12 
2009 03  1.57 -11.08  -4.75 
2009 04  6.73  -6.74    . 0 
2009 05 11.99  -2.15   4.92 
2009 06 13.58   1.41   7.49 
2009 07 20.63   5.75  13.19 
2009 08 19.14   5.00  12.07 
2009 09 18.50   3.21  10.85 
2009 11  1.53  -9.06  -3.76 
2009 12 -4.71 -14.25  -9.47 
2010 01  -.39  -8.38  -4.38 
2010 02   .57 -11.38  -5.40 
2010 03  4.44 -10.05  -2.80 
2010 04  6.04  -7.43   -.69 
2010 05  7.32  -4.79   1.26 
2010 06 13.30    .91   7.10 
2010 07 19.95   4.73  12.34 
2010 08 18.65   4.19  11.42 
2010 09 16.25   1.69   8.97 
2010 10  9.80   -.67   4.56 
2010 11  -.46  -9.95  -5.20 
2010 12 -1.55  -9.68  -5.61 
2011 01 -1.22 -11.57  -6.39 
2011 02 -1.90 -12.79  -7.34 
2011 03  1.82  -9.14  -3.66 
2011 04  4.59 -10.03  -2.71 
2011 05  9.99  -4.03   2.97 
2011 06 13.32   -.19   6.56 
2011 07 19.95   4.14  12.04 
2011 08 21.36   5.54  13.45 
2011 09 18.39   2.86  10.62 
2011 12 -1.64 -12.24  -6.94 
2012 01 -1.35 -11.22  -6.28 
2012 02   . 0 -12.63  -6.31 
2012 03  4.05  -7.06  -1.50 
2012 04  8.89  -5.33   1.78 
2012 05 10.89  -2.34   4.27 
2012 06 14.69    .44   7.56 
2012 07 22.44   7.29  14.86 
2012 08 22.06   7.26  14.66 
2012 09 18.49   2.58  10.53 
2012 10  8.43  -3.12   2.66 
2012 11  2.57  -6.17  -1.80 
2013 01 -1.57 -12.18  -6.87 
2013 02   .16 -13.59  -6.71 
2013 03  4.76 -10.28  -2.75 
2013 04  7.05  -7.13    .-3 
2013 06 17.01   3.37  10.19 
2013 07 23.71   7.83  15.77 
2013 08 22.17   6.91  14.54 
2013 09 14.22   3.35   8.78 
2013 10  7.99  -3.56   2.21 
2013 11  3.71  -6.20  -1.24 
2013 12 -1.59 -11.70  -6.64 
2014 01  2.18  -8.43  -3.12 
2014 02   .60  -7.90  -3.65 
2014 03  5.85  -7.71   -.93 
2014 04  8.91  -5.42   1.74 
2014 05 14.01   -.79   6.61 
