2004 01 -4.35 -12.18  -8.26 
2004 02  4.03  -7.33  -1.64 
2004 03  9.09  -3.54   2.77 
2004 04 13.79  -1.17   6.30 
2004 05 14.00   1.67   7.83 
2004 06 18.62   6.00  12.31 
2004 07 24.74   9.42  17.08 
2004 08 22.75   9.81  16.28 
2004 09 16.27   5.26  10.76 
2004 10 10.74   -.61   5.06 
2004 11  6.28  -3.92   1.18 
2004 12  1.92  -8.50  -3.29 
2005 01 -1.07 -12.06  -6.56 
2005 02  4.71  -8.08  -1.68 
2005 03  5.86  -5.85    . 0 
2005 04 11.49  -1.57   4.96 
2005 05 16.18   2.26   9.22 
2005 06 17.04   6.40  11.72 
2005 07 23.68   8.75  16.21 
2005 08 21.31   7.01  14.16 
2005 09 16.42   3.31   9.86 
2005 10 12.01   1.50   6.75 
2005 11  4.62  -3.27    .67 
2005 12  -.47  -9.07  -4.77 
2006 01  4.23  -2.95    .64 
2006 02   .49 -11.75  -5.63 
2006 03  2.33  -7.37  -2.52 
2006 04 12.41    .70   6.55 
2006 05 17.57   3.45  10.51 
2006 06 19.69   7.95  13.82 
2006 07 26.75  10.33  18.54 
2006 08 24.82   6.76  15.79 
2006 09 19.91   5.29  12.60 
2006 10 10.25  -1.01   4.62 
2006 11   .75  -8.64  -3.94 
2006 12  2.51  -5.14  -1.31 
2007 01   .83  -9.21  -4.19 
2007 02  -.81 -10.64  -5.72 
2007 03  9.00  -2.33   3.33 
2007 04  8.93  -1.45   3.74 
2007 05 16.37   3.27   9.82 
2007 06 20.14   6.36  13.25 
2007 07 29.65  11.51  20.58 
2007 08 24.81   6.95  15.87 
2007 09 18.45   3.18  10.81 
2007 10 11.81   1.28   6.54 
2007 11  4.44  -6.33   -.94 
2007 12 -1.16 -10.22  -5.69 
2008 01 -1.69 -13.00  -7.34 
2008 02  1.68  -8.85  -3.58 
2008 03  5.40  -5.27    . 6 
2008 04  7.52  -4.31   1.60 
2008 05 15.67   3.59   9.63 
2008 06 19.53   5.38  12.45 
2008 07 24.80   8.22  16.51 
2008 08 24.23   8.66  16.44 
2008 09 19.71   4.11  11.91 
2008 10 13.15   -.44   6.35 
2008 11  7.98  -1.11   3.43 
2008 12 -5.88 -16.42 -11.15 
2009 01   .78 -11.16  -5.19 
2009 02   .40 -10.90  -5.25 
2009 03  1.69  -8.91  -3.61 
2009 04  9.14  -2.77   3.18 
2009 05 15.94   2.45   9.19 
2009 06 18.79   4.90  11.85 
2009 07 22.92   9.25  16.08 
2009 08 22.11   7.98  15.04 
2009 09 22.95   5.40  14.17 
2009 10  5.12  -3.44    .83 
2009 11  6.66  -1.69   2.48 
2009 12 -6.89 -16.69 -11.79 
2010 01  -.22  -9.79  -5.00 
2010 02  3.26  -7.77  -2.25 
2010 03 10.03  -2.72   3.65 
2010 04 10.85  -2.13   4.36 
2010 05 11.72    .36   6.04 
2010 06 18.44   6.26  12.35 
2010 07 22.53   8.04  15.28 
2010 08 21.47   7.99  14.73 
2010 09 14.88   4.30   9.59 
2010 10 14.46   2.83   8.64 
2010 11   .58  -9.85  -4.63 
2010 12  -.48 -10.76  -5.62 
2011 01 -2.08 -13.38  -7.73 
2011 02 -4.06 -14.08  -9.07 
2011 03   .34  -8.64  -4.15 
2011 04  5.59  -3.21   1.19 
2011 05 13.84   1.93   7.88 
2011 06 17.70   7.21  12.45 
