2004 03 14.12  -1.75   6.18 
2004 04 13.06    .26   6.66 
2004 05 22.09   5.22  13.65 
2004 06 22.52   8.08  15.30 
2004 07 25.76  11.09  18.42 
2004 08 24.60   9.84  17.22 
2004 09 22.92   6.65  14.78 
2004 10 16.12   1.89   9.00 
2004 11  6.78  -5.42    .68 
2004 12  7.18  -6.59    .29 
2005 01  7.16  -6.02    .56 
2005 02  6.68  -5.99    .34 
2005 03  9.01  -4.71   2.14 
2005 04 13.52   -.85   6.33 
2005 05 19.43   4.30  11.86 
2005 06 24.48   8.08  16.27 
2005 07 29.90  11.80  20.85 
2005 08 25.77  10.63  18.20 
2005 09 24.94   8.13  16.53 
2005 10 17.18   1.70   9.44 
2005 11 11.94  -3.26   4.33 
2005 12  4.92  -9.56  -2.31 
2006 01  8.71  -5.39   1.66 
2006 02  6.40  -9.38  -1.49 
2006 04 18.39    .54   9.46 
2006 05 21.29   4.02  12.65 
2006 06 27.89  10.00  18.94 
2006 07 27.75  13.16  20.45 
2006 08 25.26  11.76  18.51 
2006 10 15.31    .72   8.01 
2006 11 11.10  -3.85   3.62 
2006 12  4.05  -7.40  -1.67 
2007 01  2.24 -12.73  -5.24 
2007 02  7.85  -7.61    .11 
2007 03 13.37  -2.09   5.63 
2007 04 12.64  -1.04   5.79 
2007 05 18.84   4.50  11.67 
2007 07 28.37  12.72  20.54 
2007 08 28.47  13.17  20.82 
2007 09 23.73   7.87  15.79 
2007 10 19.29   2.41  10.85 
2007 11 13.04  -3.68   4.67 
2007 12  3.59  -9.62  -3.01 
2008 01  3.41 -10.61  -3.60 
2008 02  6.49  -7.81   -.66 
2008 03 10.04  -5.34   2.34 
2008 04 14.15  -2.41   5.87 
2008 05 20.01   2.85  11.43 
2008 07 29.63  12.51  21.07 
2008 08 26.15  11.52  18.83 
2008 09 21.90   6.68  14.29 
2008 10 16.95   1.26   9.10 
2008 11 12.69  -3.10   4.79 
2009 01  7.72  -7.14    .28 
