| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME | 
|---|---|---|---|---|---|
| December 29 2006    | $11.48    | $11.54    | $11.43    | $11.44    | 102,285,468    | 
| December 28 2006    | $11.61    | $11.65    | $11.49    | $11.50    | 124,501,603    | 
| December 27 2006    | $11.43    | $11.63    | $11.41    | $11.63    | 169,053,917    | 
| December 26 2006    | $11.35    | $11.42    | $11.30    | $11.37    | 82,851,320    | 
| December 22 2006    | $11.37    | $11.40    | $11.25    | $11.32    | 159,348,152    | 
| December 21 2006    | $11.54    | $11.56    | $11.24    | $11.34    | 277,742,227    | 
| December 20 2006    | $11.68    | $11.72    | $11.49    | $11.50    | 175,064,299    | 
| December 19 2006    | $11.48    | $11.66    | $11.40    | $11.65    | 261,759,618    | 
| December 18 2006    | $11.99    | $12.00    | $11.45    | $11.50    | 320,289,801    | 
| December 15 2006    | $11.99    | $12.03    | $11.93    | $11.94    | 207,336,140    | 
| December 14 2006    | $11.94    | $12.02    | $11.86    | $11.98    | 189,774,619    | 
| December 13 2006    | $12.05    | $12.07    | $11.86    | $11.90    | 185,922,508    | 
| December 12 2006    | $12.03    | $12.09    | $11.94    | $11.97    | 168,328,499    | 
| December 11 2006    | $12.05    | $12.15    | $12.02    | $12.03    | 130,386,467    | 
| December 08 2006    | $11.98    | $12.14    | $11.93    | $12.03    | 158,694,345    | 
| December 07 2006    | $12.18    | $12.22    | $11.99    | $12.00    | 186,377,228    | 
| December 06 2006    | $12.10    | $12.24    | $12.04    | $12.15    | 177,815,156    | 
| December 05 2006    | $12.11    | $12.16    | $12.05    | $12.10    | 163,906,779    | 
| December 04 2006    | $12.00    | $12.11    | $11.91    | $12.05    | 195,817,570    | 
| December 01 2006    | $12.08    | $12.14    | $11.89    | $11.95    | 224,953,087    | 
| November 30 2006    | $12.03    | $12.19    | $11.97    | $12.05    | 222,600,324    | 
| November 29 2006    | $12.28    | $12.30    | $11.99    | $12.04    | 252,328,308    | 
| November 28 2006    | $11.96    | $12.17    | $11.86    | $12.17    | 311,524,007    | 
| November 27 2006    | $12.46    | $12.47    | $12.05    | $12.05    | 292,451,509    | 
| November 24 2006    | $12.54    | $12.61    | $12.53    | $12.55    | 69,314,544    |