2004 01 -4.67 -12.66  -8.67 
2004 02   .16  -8.26  -4.05 
2004 03  2.19  -4.87  -1.33 
2004 06 99.99   9.34 -99.99 
2004 07 99.99  14.92 -99.99 
2004 08 99.99  15.05 -99.99 
2004 09 99.99  10.33 -99.99 
2004 10 99.99   6.47 -99.99 
2004 11  7.43    .20   3.81 
2004 12  3.49  -4.42   -.46 
2005 01 -2.25 -11.08  -6.66 
2005 02  1.38  -7.46  -3.04 
2005 03  3.38  -3.93   -.27 
2005 04  9.46    .76   5.11 
2005 05 11.77   4.87   8.32 
2005 06 20.29   9.99  15.14 
2005 07 23.03  14.71  18.87 
2005 08 24.19  15.31  19.75 
2005 09 21.90  12.89  17.39 
2005 10 15.37   8.24  11.80 
2005 11 10.79   3.41   7.10 
2005 12  3.30  -2.51    .39 
2006 01  3.04  -2.44    .29 
2006 02   .82  -6.55  -2.86 
2006 03  5.51  -2.32   1.59 
2006 04  9.96   2.34   6.15 
2006 05 15.13   7.37  11.25 
2006 06 18.89  12.25  15.57 
2006 07 23.55  15.64  19.59 
2006 08 22.88  14.14  18.51 
2006 09 20.36  12.40  16.38 
2006 10 14.45   7.20  10.82 
2006 11 10.39   4.67   7.53 
2006 12  5.24  -1.79   1.72 
2007 01  1.52  -6.46  -2.47 
2007 02 -1.64  -9.07  -5.35 
2007 03  4.26  -4.00    .13 
2007 04  7.93    . 2   3.97 
2007 05 14.36   5.05   9.70 
2007 06 18.96  10.56  14.76 
2007 07 22.68  14.79  18.73 
2007 08 21.53  12.82  17.17 
2007 09 19.86  10.65  15.25 
2007 10 15.39   6.61  11.00 
2007 11  8.18   -.22   3.98 
2007 12   .78  -7.31  -3.26 
2008 01  1.48  -6.35  -2.43 
2008 02  1.34  -6.67  -2.66 
2008 03  2.81  -5.97  -1.58 
2008 04 10.01    .54   5.27 
2008 05 13.45   4.46   8.96 
2008 06 18.20   9.47  13.83 
2008 07 23.00  14.39  18.69 
2008 08 21.52  14.05  17.78 
2008 09 18.53  10.59  14.56 
2008 10 13.26   6.08   9.67 
2008 11  7.59   1.56   4.57 
2008 12  4.36  -4.58   -.10 
2009 01 -1.49 -10.30  -5.89 
2009 02   .40  -6.96  -3.28 
2009 03  3.53  -4.79   -.63 
2009 04  9.53    .73   5.13 
2009 05 13.86   5.02   9.43 
2009 06 17.12   9.53  13.33 
2009 07 19.89  12.40  16.14 
2009 08 23.48  13.77  18.62 
2009 09 18.98   9.18  14.08 
2009 10 11.92   3.86   7.89 
2009 11  9.92   2.18   6.05 
2009 12  1.67  -4.42  -1.37 
2010 01   . 9  -6.13  -3.02 
2010 02   .36  -4.75  -2.19 
2010 03  6.55  -1.49   2.53 
2010 04 11.17   2.55   6.86 
2010 05 16.01   6.14  11.07 
