2004 01  -.86  -7.39  -4.12 
2004 02   .45  -6.16  -2.85 
2004 03  2.25  -5.45  -1.59 
2004 04  8.63   -.20   4.21 
2004 05 12.65   1.26   6.95 
2004 06 15.81   5.29  10.55 
2004 07 21.99  12.11  17.04 
2004 08 22.56  14.21  18.38 
2004 09 16.74   8.47  12.60 
2004 10 11.83   6.32   9.07 
2004 11  6.59    .86   3.72 
2004 12  3.97  -3.40    .28 
2005 01  -.63  -9.18  -4.90 
2005 02  1.28  -6.48  -2.60 
2005 03  2.08  -5.10  -1.51 
2005 04  7.94  -1.45   3.24 
2005 05 12.28   2.46   7.37 
2005 06 15.55   5.83  10.69 
2005 07 22.82  11.99  17.40 
2005 08 22.03  12.42  17.22 
2005 09 17.82  10.47  14.14 
2005 10 11.83   5.33   8.58 
2005 11  7.75    .82   4.28 
2005 12  3.92  -2.34    .78 
2006 01  2.19  -4.87  -1.33 
2006 02   .-9  -7.35  -3.72 
2006 03  1.90  -3.90  -1.00 
2006 04  8.43    .-5   4.19 
2006 05 14.65   3.22   8.93 
2006 06 19.04   8.60  13.82 
2006 07 21.19  12.06  16.62 
2006 08 20.31  11.45  15.87 
2006 09 17.51   8.62  13.06 
2006 10 11.79   5.18   8.48 
2006 11  7.33    .-1   3.66 
2006 12   .72  -5.41  -2.34 
2007 01  -.61  -5.74  -3.17 
2007 02 -2.30  -9.55  -5.92 
2007 03  1.66  -6.03  -2.18 
2007 04  3.87  -2.91    .47 
2007 05 10.84    .93   5.88 
2007 06 16.77   6.64  11.70 
2007 07 20.51  10.18  15.35 
