1993 12   8.55 -12.56  -2.00 
1994 01   8.80 -10.34   -.77 
1994 02   6.43 -12.26  -2.91 
1994 03  11.87  -5.38   3.24 
1994 04  11.95  -3.47   4.23 
1994 05  16.49   -.49   8.00 
1994 06  23.58   4.03  13.80 
1994 07  27.03   5.46  16.24 
1994 08  26.49   6.41  16.45 
1994 09  20.61   0.06  10.33 
1994 10  14.96  -3.89   5.53 
1994 11   5.44 -12.07  -3.31 
1994 12   7.39 -10.51  -1.56 
1995 01   3.74  -7.07  -1.66 
1995 02  13.55  -9.18   2.18 
1995 03   7.15  -6.97   0.09 
1995 04  10.35  -5.69   2.33 
1995 05  12.39  -2.00   5.19 
1995 06  18.21   -.26   8.97 
1995 09  22.76   0.96  11.86 
1995 10  18.95  -3.16   7.89 
1995 11  15.97  -4.76   5.60 
1995 12   8.59  -9.77   -.59 
1996 01   9.50  -7.03   1.23 
1996 02   8.17  -8.27  -0.05 
1996 03  11.35  -8.16   1.59 
1996 04  14.92  -4.44   5.23 
1996 05  15.31   -.36   7.47 
1996 06  22.64   1.95  12.29 
1996 07  27.03   6.13  16.58 
1996 08  26.75   4.08  15.41 
1996 09  21.02   0.24  10.63 
1996 10  14.68  -4.03   5.32 
1996 11  11.17  -7.18   1.99 
1996 12   6.77  -6.65   0.05 
1997 01   6.60 -10.13  -1.76 
1997 02   7.91 -10.82  -1.45 
1997 03  14.21  -6.24   3.98 
1997 04  10.96  -4.01   3.47 
1997 05  18.96   -.13   9.42 
1997 06  19.40   3.55  11.47 
1997 07  24.28   3.40  13.84 
1997 08  25.19   4.78  14.98 
1997 09  21.10   1.90  11.50 
1997 10  15.85  -4.86   5.49 
1997 11  10.26  -6.48   1.89 
1997 12   5.18 -14.25  -4.53 
1998 01   6.68  -8.93  -1.12 
1998 02   4.19 -11.45  -3.63 
1998 03   9.53  -8.22   0.65 
1998 04  10.40  -6.97   1.71 
1998 05  10.59  -2.64   3.97 
1998 06  17.96   0.46   9.21 
1998 07  25.75   4.16  14.95 
1998 08  26.82   4.84  15.83 
1998 09  19.28   1.68  10.48 
1998 10  13.76  -4.54   4.61 
1998 11   8.93  -6.00   1.46 
1998 12   7.94 -12.65  -2.35 
1999 01   8.47  -8.99   -.25 
1999 02   7.82 -10.68  -1.43 
1999 03   9.18  -7.56   0.81 
1999 04   8.55  -6.75   0.90 
1999 05  16.36  -1.16   7.59 
1999 06  20.98   1.22  11.10 
1999 07  24.41   5.62  15.01 
1999 08  23.19   2.31  12.75 
1999 09  23.07   0.28  11.67 
1999 10  20.46  -3.43   8.51 
1999 11  13.17  -6.03   3.57 
1999 12   9.06 -10.67   -.80 
2000 01   6.08  -7.07   -.49 
2000 02   7.37  -8.68   -.65 
2000 05  30.09 -99.99 -99.99 
2000 06  28.15 -99.99 -99.99 
2000 07  25.24   4.41  14.82 
2000 08  25.21   4.57  14.89 
2000 09  22.43   0.46  11.44 
2000 10  14.62  -3.71   5.45 
2000 11   9.39 -10.76   -.68 
2000 12  11.33  -8.92   1.20 
2001 01   6.35 -13.65  -3.65 
2001 02   4.44 -10.32  -2.93 
2001 03  13.50  -6.97   3.26 
2001 04  10.97  -6.56   2.20 
2001 05  21.97   -.44  10.76 
2001 06  23.34   3.75  13.54 
2001 07  24.28   4.55  14.41 
2001 08  27.68   5.11  16.39 
2001 09  24.17   1.07  12.62 
2001 10  20.09  -2.04   9.02 
2001 11  10.68  -6.81   1.93 
2001 12   6.02 -10.20  -2.08 
2002 01   6.57 -12.67  -3.05 
2002 02  11.90 -10.26   0.81 
2002 03   9.78  -9.72   0.02 
2002 04  13.00  -4.21   4.39 
2002 05  16.79  -2.15   7.32 
2002 06  24.41   2.01  13.21 
2002 07  28.42   5.83  17.12 
2002 08  26.29   3.01  14.65 
2002 09  22.41   0.93  11.67 
2002 10  16.76  -4.67   6.04 
2002 11  11.81  -6.28   2.76 
2002 12   5.04 -11.14  -3.05 
2003 01  13.51  -7.18   3.16 
2003 02   8.06 -10.70  -1.31 
2003 03  12.75  -6.49   3.13 
2003 04   8.22  -5.43   1.39 
2003 05  17.20   -.90   8.15 
2003 06  24.50   1.80  13.15 
2003 07  27.64   6.37  17.00 
2003 08  24.89   5.95  15.42 
2003 09  24.43   1.86  13.14 
2003 10  20.97  -2.67   9.14 
2003 11   7.96 -10.52  -1.28 
2003 12   5.70 -11.61  -2.95 
2004 01   7.78 -13.56  -2.89 
2004 02   5.25 -12.79  -3.77 
2004 03  15.99  -6.73   4.63 
2004 04  13.40  -4.19   4.60 
2004 05  17.87  -2.10   7.88 
2004 06  23.79   0.75  12.27 
2004 07  26.54   4.39  15.46 
2004 08  25.49   2.72  14.10 
2004 09  22.06  -1.43  10.31 
2004 10  14.01  -5.97   4.02 
2004 11   9.05  -8.89   0.07 
2004 12   8.38 -10.59  -1.10 
2005 01   7.05 -12.15  -2.54 
2005 02   6.78  -9.84  -1.53 
2005 03  10.25  -9.59   0.32 
2005 04  11.50  -8.03   1.73 
2005 05  16.73  -2.03   7.35 
2005 06  19.67  -0.05   9.81 
2005 07  29.26   5.65  17.45 
2005 08  26.59   3.28  14.93 
2005 09  20.67  -2.01   9.33 
2005 10  17.31  -3.82   6.74 
2005 11  12.61  -5.62   3.49 
2005 12   8.17  -8.14   0.01 
2006 01   7.74 -12.24  -2.25 
2006 02  10.36 -12.76  -1.20 
2006 03   5.86 -13.17  -3.65 
2006 04  12.84  -4.34   4.25 
2006 05  18.83  -1.62   8.60 
2006 06  24.93   2.80  13.86 
2006 07  28.21   6.50  17.35 
2006 08  26.93   1.78  14.35 
2006 09  23.28  -1.39  10.94 
2006 10  16.82  -5.60   5.60 
2006 11  12.78  -6.47   3.15 
2006 12   8.88 -12.34  -1.73 
2007 01   8.21 -16.35  -4.07 
2007 02   9.01  -8.97   0.01 
2007 03  15.12  -7.23   3.94 
2007 04  13.93  -3.80   5.06 
2007 05  20.56  -1.95   9.30 
2007 06  24.87   0.94  12.90 
2007 07  28.96   6.25  17.60 
2007 08  27.28   5.28  16.28 
2007 09  21.56   0.01  10.78 
2007 10  17.01  -4.17   6.41 
2007 11  14.45  -7.47   3.49 
2007 12   6.23 -12.44  -3.10 
2008 01   4.08 -13.81  -4.86 
2008 02   9.66 -13.44  -1.88 
2008 03  11.84  -8.21   1.81 
2008 04  13.55  -5.06   4.24 
2008 05  16.90  -2.09   7.39 
2008 06  24.42   0.40  12.41 
2008 07  28.71   4.71  16.70 
2008 08  28.21   4.90  16.55 
2008 09  24.29   -.19  12.05 
2008 10  17.95  -4.75   6.60 
2008 11  12.70  -6.03   3.33 
2008 12   7.62 -11.82  -2.09 
2009 01  11.56 -12.13   -.28 
2009 02   7.80 -10.80  -1.50 
2009 03  11.18 -10.75   0.21 
2009 04  13.26  -6.16   3.55 
2009 05  20.25   0.79  10.52 
2009 06  19.78   0.94  10.36 
2009 07  27.79   5.09  16.44 
2009 08  26.27   2.62  14.44 
2009 09  25.77   1.27  13.52 
2009 10  15.85  -5.21   5.32 
2009 11  13.06  -8.30   2.38 
2009 12   6.35 -13.98  -3.81 
2010 01   7.58 -11.85  -2.13 
2010 02   9.37 -10.32   -.47 
2010 03  10.22 -10.85   -.31 
2010 04  11.15  -9.13   1.00 
2010 05  13.01  -3.67   4.67 
2010 06  22.39   3.18  12.78 
2010 07  28.38   5.09  16.73 
2010 08  26.52   2.89  14.70 
2010 09  25.29  -0.01  12.64 
2010 10  15.31  -1.41   6.95 
2010 11   9.85  -9.02   0.41 
2010 12   7.40  -8.35   -.47 
2011 01  11.07 -11.82   -.37 
2011 02   7.06 -13.96  -3.45 
2011 03   8.66  -7.02   0.81 
2011 04  12.19  -5.85   3.16 
2011 05  13.20  -3.16   5.02 
2011 06  20.48   1.03  10.75 
2011 07  26.39   3.86  15.12 
2011 08  27.56   2.75  15.15 
2011 09  25.01   0.61  12.81 
2011 10  18.70  -2.80   7.95 
2011 11  10.50  -9.28   0.61 
2011 12   8.14 -13.11  -2.48 
2012 01  11.01  -8.85   1.07 
2012 02   9.92 -10.35   -.21 
2012 03  10.16  -6.60   1.78 
2012 04  14.22  -4.96   4.63 
2012 05  20.04  -2.38   8.83 
2012 06  24.36   2.53  13.44 
2012 07  27.57   4.48  16.02 
2012 08  27.98   6.01  16.99 
2012 09  26.07   1.75  13.91 
2012 10  19.39  -2.76   8.31 
2012 11  11.94  -6.24   2.85 
2012 12   5.82 -11.46  -2.82 
2013 01  10.17 -16.20  -3.01 
2013 02  10.81 -13.57  -1.37 
2013 03  14.55  -5.72   4.41 
2013 04  15.56  -3.97   5.79 
2013 05  18.69  -2.17   8.26 
2013 06  25.58   2.76  14.17 
2013 07  28.13   6.35  17.24 
2013 08  26.17   3.88  15.02 
2013 09  22.65   2.04  12.34 
2013 10  17.10  -6.60   5.25 
2013 11  11.94  -6.81   2.56 
2013 12  10.20 -14.73  -2.26 
2014 01  12.42  -9.20   1.61 
2014 02   9.80  -6.99   1.40 
2014 03  11.54  -6.91   2.31 
2014 04  15.16  -5.11   5.02 
2014 05  18.17  -1.22   8.47 
