2004 01  -6.23 -13.31  -9.77 
2004 02   0.56  -7.73  -3.58 
2004 03   5.15  -4.67   0.24 
2004 04  10.30  -2.07   4.11 
2004 05  10.55  -0.08   5.23 
2004 06  15.88   4.14  10.01 
2004 07  21.69   8.17  14.93 
2004 08  19.70   8.46  14.08 
2004 09  12.53   3.32   7.92 
2004 10   7.00  -2.47   2.26 
2004 11   0.62  -5.28  -2.33 
2004 12  -1.89  -9.22  -5.56 
2005 01  -5.33 -12.23  -8.78 
2005 02   0.19  -9.24  -4.52 
2005 03   3.07  -6.57  -1.75 
2005 04   7.50  -2.86   2.32 
2005 05  12.54   1.07   6.80 
2005 06  13.62   4.37   8.99 
2005 07  20.82   7.99  14.40 
2005 08  19.17   6.38  12.77 
2005 09  12.58   2.04   7.31 
2005 10   6.44  -0.07   3.18 
2007 01  -4.60 -11.30  -7.95 
2007 02  -4.13 -11.19  -7.66 
2007 03   3.82  -3.75   0.03 
2007 04   5.02  -3.01   1.00 
2007 05  12.04   1.92   6.98 
2007 06  16.04   5.65  10.84 
2007 07  24.84  12.31  18.57 
2007 08  20.21   7.72  13.96 
2007 09  13.28   3.05   8.16 
2007 10   6.20   0.09   3.14 
2007 11   -.96  -6.91  -3.93 
