1988 11 -1.00  -9.24  -5.12 
1988 12 -4.21 -12.80  -8.50 
1994 10  7.38  -2.43   2.47 
1995 03  2.16  -8.71  -3.27 
1995 04  4.33  -6.73  -1.20 
1995 05  8.25  -2.09   3.07 
1995 10  6.78  -4.64   1.07 
1995 11  1.87  -7.23  -2.68 
1995 12 -1.89 -10.93  -6.41 
1996 01 -5.30 -14.91 -10.10 
1996 02  -.82 -12.18  -6.50 
1996 03  1.83 -11.27  -4.72 
1996 04  6.48  -5.50    .49 
1996 05 10.61   -.26   5.17 
1996 06 20.39   5.83  13.11 
1996 07 23.87   8.56  16.21 
1996 08 23.58   7.95  15.76 
1996 09 15.05   2.03   8.54 
1996 10  8.78  -3.21   2.78 
1996 11  1.33  -7.82  -3.24 
1996 12 -4.85 -11.89  -8.37 
1997 01 -4.29 -14.03  -9.16 
1997 02 -2.74 -12.99  -7.86 
1997 03  3.69  -9.22  -2.76 
1997 04  3.95  -8.97  -2.51 
1997 05 11.66   -.70   5.48 
1997 06 19.04   6.06  12.55 
1997 07 22.30   7.67  14.98 
1997 08 21.05   8.29  14.67 
1997 09 17.12   4.84  10.98 
1997 10  9.14  -3.17   2.98 
1997 11  -.24  -9.93  -5.08 
1997 12 -3.36 -12.18  -7.77 
1998 01 -2.60 -10.57  -6.58 
1998 02  -.88 -10.20  -5.54 
1998 03  1.51  -9.59  -4.04 
1998 04  7.12  -5.30    .90 
1998 05 13.52    .57   7.04 
1998 06 13.37   1.87   7.62 
1998 07 23.75  10.39  17.07 
1998 08 22.38   8.76  15.57 
1998 09 20.04   6.83  13.43 
1998 10  8.67  -1.21   3.73 
1998 12 -4.79 -13.86  -9.32 
1999 01 -3.19 -11.10  -7.14 
1999 04  4.15  -6.04   -.94 
1999 08 23.17   8.83  16.00 
2000 01 -2.71 -10.63  -6.67 
2000 02   .58  -8.70  -4.05 
2000 03  3.28  -8.01  -2.36 
2000 04  8.89  -3.97   2.46 
2000 05 13.58    .95   7.26 
2000 06 18.45   3.82  11.14 
2000 07 25.65  10.57  18.11 
2000 08 25.61  10.05  17.83 
2000 09 16.40   2.73   9.56 
2000 10  9.14  -1.84   3.65 
2000 11 -4.44 -13.69  -9.06 
2000 12 -4.35 -13.06  -8.70 
2001 01 -2.55 -11.67  -7.11 
2001 02 -3.02 -13.02  -8.02 
2001 03  2.68  -8.43  -2.87 
2001 04  7.47  -3.98   1.74 
2001 05 12.67    .35   6.51 
2001 06 20.20   5.62  12.91 
2001 07 25.10  10.68  17.89 
2001 08 24.55   9.88  17.21 
2001 09 19.01   5.43  12.22 
2001 10  8.31  -2.90   2.70 
2001 11  3.82  -6.25  -1.21 
2001 12 -4.27 -12.85  -8.56 
2002 01 -4.84 -14.11  -9.47 
2002 02 -3.03 -13.80  -8.41 
2002 03  -.13 -12.26  -6.19 
2002 04  7.25  -5.70    .77 
2002 05 12.01  -1.05   5.47 
2002 06 21.41   6.36  13.88 
2002 07 26.24  10.32  18.27 
2002 08 21.97   6.06  14.01 
2002 09 16.18   3.30   9.74 
2002 10  5.19  -5.28    .-4 
2002 11  -.10  -9.29  -4.69 
2002 12 -2.94 -10.81  -6.87 
2003 01  -.17  -8.71  -4.44 
2003 02 -4.12 -14.64  -9.38 
2003 03  2.02  -8.08  -3.03 
2003 04  8.53  -3.14   2.69 
2003 05 12.64    . 7   6.35 
2003 06 15.28   2.70   8.99 
2003 07 26.32  11.08  18.70 
2003 08 25.08  10.51  17.79 
2003 09 14.53   1.24   7.88 
2003 10 11.72  -1.05   5.33 
2003 11 -2.63 -11.15  -6.89 
2003 12 -3.14 -10.67  -6.90 
2004 01 -3.37 -11.70  -7.53 
2004 02 -2.52 -12.38  -7.45 
2004 03  5.44  -7.06   -.80 
2004 04  6.82  -4.57   1.12 
2004 05 12.02    .10   6.06 
2004 06 16.54   3.52  10.03 
2004 07 21.76   7.72  14.74 
2004 08 99.99   3.63 -99.99 
2004 09 18.73   3.85  11.29 
2004 10 99.99  -1.38 -99.99 
2004 11 99.99  -9.05 -99.99 
2004 12 99.99 -12.53 -99.99 
2005 01 99.99 -10.71 -99.99 
2005 02 99.99 -12.22 -99.99 
2005 04 99.99  -5.68 -99.99 
2005 05 11.36    .50   5.93 
2005 06 17.66   5.73  11.69 
2005 07 23.66  10.85  17.25 
2005 09 17.93   5.34  11.63 
2005 10 10.16   1.00   5.58 
2005 11 99.99  -6.97 -99.99 
2005 12 99.99 -12.51 -99.99 
2006 01 -1.11 -10.54  -5.82 
2006 02 99.99 -12.63 -99.99 
2006 04  9.20  -1.79   3.70 
2006 05 13.24   1.96   7.60 
2006 06 20.98   7.80  14.39 
2006 07 24.07  11.86  17.96 
2006 08 21.36   9.52  15.44 
2006 09 12.77   3.02   7.89 
2006 10  6.29  -2.20   2.04 
2006 11  2.48  -6.00  -1.76 
2006 12 -1.68  -9.47  -5.58 
2007 01 -4.92 -13.87  -9.39 
2007 02  -.58 -10.02  -5.30 
2007 03  5.66  -4.04    .80 
2007 04  7.01  -3.46   1.77 
2007 05 12.89   1.98   7.43 
2007 06 19.57   7.03  13.30 
2007 07 24.13  11.82  17.97 
2007 08 22.54  10.65  16.59 
2007 09 16.66   5.13  10.89 
2007 10  9.37   -.52   4.42 
2007 11  4.12  -5.52   -.70 
2007 12 -5.60 -12.72  -9.16 
2008 01 -5.58 -14.17  -9.87 
2008 02 -1.99 -11.20  -6.59 
2008 03   .39 -10.45  -5.02 
2008 04  5.61  -6.79   -.58 
2008 05  9.91    .-5   4.92 
2008 06 16.28   5.08  10.68 
2008 07 23.26  10.43  16.84 
2008 08 21.18   9.49  15.33 
2008 09 14.65   3.76   9.20 
2008 10  9.18   -.12   4.53 
2008 11  3.46  -4.28   -.41 
2008 12 -3.97 -13.32  -8.64 
2009 01 -1.88  -9.85  -5.87 
2009 02  -.21  -8.24  -4.22 
2009 03  3.10  -7.93  -2.41 
2009 04  5.52  -4.02    .75 
2009 05 12.13   1.96   7.04 
2009 06 15.28   5.39  10.33 
2009 07 19.98   8.20  14.09 
2009 08 19.73   7.75  13.74 
2009 09 16.91   5.44  11.17 
2009 10  3.27  -5.02   -.87 
2009 11  4.27  -5.07   -.40 
2009 12 -6.92 -14.93 -10.92 
2010 01 -1.44  -9.42  -5.43 
2010 02 -3.05 -11.90  -7.47 
2010 03  3.16  -6.15  -1.49 
2010 04  6.15  -3.75   1.20 
2010 05  9.14  -1.41   3.87 
2010 06 17.04   5.96  11.50 
2010 07 21.11   8.89  15.00 
2010 09 18.48   5.75  12.11 
2010 10 10.79   1.70   6.24 
2010 11   .65  -7.16  -3.25 
2010 12 -1.96  -9.22  -5.59 
2011 01 -4.07 -11.86  -7.96 
2011 02 -3.85 -12.99  -8.42 
2011 03  2.94  -6.17  -1.61 
2011 04  5.07  -4.69    .19 
2011 05  8.47   -.82   3.82 
2011 06 17.33   5.03  11.18 
2011 07 23.15  10.98  17.06 
2011 08 23.43  10.69  17.06 
2011 09 17.27   5.47  11.37 
2011 12 -3.00 -10.62  -6.81 
2012 01 -1.40  -9.77  -5.58 
2012 02 -2.67 -10.94  -6.80 
2012 03  7.33  -3.65   1.83 
2012 04  9.72  -1.01   4.35 
2012 05 13.39   1.52   7.45 
2012 06 21.78   8.16  14.97 
2012 07 24.60  11.94  18.27 
2012 08 22.96  10.07  16.51 
2012 09 17.84   6.12  11.98 
2012 10  7.49  -1.91   2.79 
2012 11  4.77  -3.16    .80 
2013 01 -2.25 -10.81  -6.53 
2013 02 -3.11 -10.99  -7.05 
2013 03  2.28  -7.92  -2.82 
2013 04  3.37  -6.75  -1.69 
2013 06 20.08   7.01  13.54 
2013 07 23.05  10.86  16.95 
2013 08 22.76  10.99  16.87 
2013 09 16.78   6.71  11.74 
2013 10  6.05  -2.28   1.88 
2013 11  3.07  -5.87  -1.40 
2013 12 -4.58 -12.65  -8.61 
2014 01 -2.79 -10.97  -6.88 
2014 02 -2.46 -12.63  -7.54 
2014 03  3.01  -7.20  -2.09 
2014 04  6.63  -3.39   1.62 
2014 05 11.81   1.76   6.78 
