1996 01 -4.26 -14.04  -9.14 
1996 02 -9.03 -20.32 -14.67 
1996 03 -2.91 -14.02  -8.46 
1996 04  -.34  -8.34  -4.34 
1996 05  3.66  -6.25  -1.29 
1996 06 12.42   3.93   8.17 
1996 07 15.59   7.37  11.48 
1996 08 17.71   6.19  11.95 
1996 09  7.97    .33   4.15 
1996 10  2.73  -2.85    .-5 
1996 11 -6.74 -18.57 -12.65 
1996 12 -6.96 -17.17 -12.06 
1997 01 -4.23 -14.41  -9.32 
1997 02 -6.98 -16.45 -11.71 
1997 03 -3.87 -13.27  -8.57 
1997 04 -2.49 -12.79  -7.64 
1997 05  4.80  -1.80   1.50 
1997 06 15.18   4.42   9.80 
1997 07 18.78   8.47  13.62 
1997 08 17.27   5.11  11.19 
1997 09 10.41   2.67   6.54 
1997 10  1.32  -4.62  -1.64 
1997 11 -6.99 -14.17 -10.58 
1997 12 -5.34 -15.53 -10.43 
1998 01 -6.34 -14.96 -10.65 
1998 02 10.31 -21.80 -16.05 
1998 03 -5.51 -18.16 -11.83 
1998 04  -.72 -11.53  -6.12 
1998 05  4.92  -2.18   1.37 
1998 06 12.04   3.72   7.88 
1998 07 17.94   8.75  13.34 
1998 08 12.30   6.24   9.27 
1998 09  8.41    .64   4.52 
1998 10  1.07  -5.84  -2.38 
1998 11 -8.47 -19.19 -13.83 
1998 12 -5.96 -16.42 -11.19 
1999 01 10.21 -21.85 -16.03 
1999 02 -9.18 -20.71 -14.94 
1999 03 -4.39 -14.12  -9.25 
1999 04  1.63  -7.24  -2.80 
1999 05  4.87  -4.30    .28 
1999 06 15.68   5.96  10.82 
1999 07 15.75   7.13  11.44 
1999 08 11.53   3.53   7.53 
1999 09 12.48   2.83   7.65 
1999 10  3.24  -3.41    .-8 
1999 11   .32  -6.50  -3.09 
1999 12 -8.24 -19.34 -13.79 
2000 01 -4.17 -14.69  -9.43 
2000 02 -6.39 -16.35 -11.37 
2000 03 -3.41 -12.09  -7.75 
2000 04   .42  -8.88  -4.23 
2000 05  7.25    .-1   3.62 
2000 06 11.92   4.00   7.96 
2000 07 16.45   7.86  12.15 
2000 08 13.90   5.99   9.94 
2000 09 11.19    .94   6.06 
2000 10  5.22   -.73   2.24 
2000 11 -2.19 -10.58  -6.38 
2000 12 -6.40 -16.87 -11.64 
2001 01 -4.42 -13.44  -8.93 
2001 02 -8.82 -20.24 -14.53 
2001 03 -7.72 -20.79 -14.25 
2001 04   .21 -12.09  -5.94 
2001 05  6.03  -1.22   2.40 
2001 06 15.20   6.14  10.67 
2001 07 15.99   7.15  11.57 
2001 08 14.43   6.60  10.51 
2001 09 10.55   3.94   7.24 
2001 10  2.08  -3.12   -.51 
2001 11 -2.14 -11.51  -6.82 
2001 12 -6.02 -15.19 -10.60 
2002 01 -7.39 -18.58 -12.98 
2002 02 -6.31 -16.54 -11.42 
2002 03 -3.67 -16.56 -10.11 
2002 04  3.32  -6.12  -1.40 
2002 05 10.50    .71   5.60 
2002 06 17.32   6.29  11.80 
2002 07 17.25   8.41  12.83 
2002 08 17.96   6.94  12.45 
2002 09  8.62    .70   4.66 
2002 10 -1.04  -9.54  -5.29 
2002 11 -8.01 -18.03 -13.02 
2002 12 -9.09 -19.23 -14.16 
2003 01 12.68 -26.17 -19.42 
2003 02 -1.94 -13.56  -7.75 
2003 03  -.61 -10.24  -5.42 
2003 04  1.72  -9.60  -3.94 
2003 05  8.85   -.52   4.16 
2003 06 13.60   4.69   9.14 
2003 07 21.17   9.41  15.29 
2003 08 14.89   6.95  10.92 
2003 09 10.25   -.19   5.03 
2003 10  1.90  -5.92  -2.01 
2003 11 -3.01 -11.96  -7.48 
2003 12 -5.44 -16.95 -11.19 
2004 01 11.35 -22.49 -16.92 
2004 02 -6.29 -18.64 -12.46 
2004 03 -2.27 -13.50  -7.88 
2004 04  3.55  -7.31  -1.88 
2004 05  8.24   -.29   3.97 
2004 06 12.28   3.73   8.00 
2004 07 18.32   9.01  13.66 
2004 08 15.29   6.31  10.80 
2004 09  9.06   2.27   5.66 
2004 10  1.95  -5.20  -1.62 
2004 11 -2.49 -12.00  -7.24 
2004 12 -2.25 -13.64  -7.94 
2005 01 -4.94 -14.78  -9.86 
2005 02 -5.80 -17.42 -11.61 
2005 03 -4.51 -16.04 -10.28 
2005 04  2.74  -6.07  -1.66 
2005 05  4.98  -1.61   1.68 
2005 06 14.55   5.66  10.10 
2005 07 19.12   8.21  13.66 
2005 08 14.83   6.71  10.77 
2005 09  9.47   1.34   5.40 
2005 10  5.15  -3.23    .96 
2005 11 -1.03 -10.92  -5.97 
2005 12 -7.56 -17.25 -12.40 
2006 01 -4.88 -14.35  -9.61 
2006 02 -6.22 -16.29 -11.25 
2006 03 -6.76 -19.84 -13.30 
2006 04  1.56  -7.41  -2.92 
2006 05  9.10    .27   4.68 
2006 06 14.55   4.88   9.71 
2006 07 17.06   6.50  11.78 
2006 08 19.25   6.71  12.98 
2006 09  9.54   2.18   5.86 
2006 10   .14  -7.39  -3.62 
2006 11 -2.94 -12.02  -7.48 
2006 12 -1.96 -10.84  -6.40 
2007 01 -7.35 -20.67 -14.01 
2007 02 11.45 -24.66 -18.05 
2007 03   .51 -10.61  -5.04 
2007 04  2.43  -6.60  -2.08 
2007 05  5.84   -.60   2.62 
2007 06 14.29   4.73   9.51 
2007 07 17.46   8.18  12.82 
2007 08 15.24   5.91  10.57 
2007 09  8.14    . 6   4.10 
2007 10  5.40  -2.20   1.60 
2007 11 -3.55 -12.82  -8.18 
2007 12 -1.51 -11.59  -6.55 
2008 01 -4.89 -13.78  -9.33 
2008 02 -4.51 -13.69  -9.10 
2008 03 -5.58 -18.93 -12.25 
2008 04   .29  -8.47  -4.09 
2008 05  6.07  -1.42   2.32 
2008 06 13.31   4.54   8.92 
2008 07 17.09   6.67  11.88 
2008 08 12.45   4.48   8.46 
2008 09  9.56   -.21   4.67 
2008 10  2.40  -5.02  -1.31 
2008 11 -3.78 -14.45  -9.11 
2008 12 -4.46 -14.71  -9.59 
2009 01 -6.87 -16.36 -11.61 
2009 02 10.43 -20.66 -15.54 
2009 03 -4.15 -13.79  -8.97 
2009 04  1.53  -7.63  -3.05 
2009 05 11.14    .75   5.94 
2009 06 12.66   3.35   8.00 
2009 07 16.11   7.50  11.80 
2009 08 16.70   6.77  11.74 
2009 09 10.31   2.23   6.27 
2009 10   .40  -8.18  -3.89 
2009 11 -2.78  -9.66  -6.22 
2009 12 -9.29 -20.12 -14.70 
2010 01 -8.55 -20.62 -14.58 
2010 02 12.25 -24.81 -18.52 
2010 03 -5.29 -15.83 -10.56 
2010 04  2.27  -8.30  -3.01 
2010 05  8.64   -.71   3.96 
2010 06 11.47   2.53   7.00 
2010 07 16.78   7.35  12.06 
2010 08 13.98   4.78   9.38 
2010 09 10.44    .92   5.68 
2010 10  2.90  -4.14   -.61 
2010 11 -7.50 -18.99 -13.24 
2010 12 -8.77 -21.56 -15.16 
2011 01 -8.32 -19.87 -14.09 
2011 02 12.31 -23.69 -18.00 
2011 03 -2.21 -12.53  -7.37 
2011 04  4.35  -4.55   -.10 
2011 05  8.01   -.10   3.95 
2011 06 16.86   7.06  11.96 
2011 07 17.95   9.01  13.48 
2011 08 14.36   6.45  10.40 
2011 09 10.52   4.48   7.50 
2011 10  4.32  -2.65    .83 
2011 11  2.90  -5.98  -1.54 
2011 12 -3.46 -11.61  -7.53 
