| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $14.94 | $14.99 | $13.42 | $13.42 | 220,999,200 |
November 2007 | $15.13 | $15.29 | $13.83 | $14.99 | 270,704,700 |
October 2007 | $14.53 | $15.35 | $14.11 | $15.17 | 256,617,700 |
September 2007 | $14.38 | $14.70 | $13.74 | $14.44 | 188,718,900 |
August 2007 | $14.03 | $15.03 | $13.22 | $14.61 | 281,100,800 |
July 2007 | $15.80 | $16.21 | $14.11 | $14.23 | 235,700,900 |
June 2007 | $15.02 | $16.02 | $14.20 | $15.67 | 277,117,400 |
May 2007 | $14.65 | $15.15 | $14.20 | $15.05 | 208,550,100 |
April 2007 | $13.66 | $15.05 | $13.41 | $14.33 | 192,595,400 |
March 2007 | $12.91 | $13.81 | $12.78 | $13.65 | 200,263,300 |
February 2007 | $14.21 | $14.42 | $12.73 | $12.97 | 169,248,000 |
January 2007 | $12.89 | $14.45 | $12.65 | $14.15 | 213,827,900 |
December 2006 | $12.10 | $12.85 | $11.97 | $12.80 | 127,193,100 |
November 2006 | $12.11 | $12.24 | $11.65 | $12.08 | 140,847,000 |
October 2006 | $12.04 | $12.13 | $11.64 | $12.04 | 156,690,000 |
September 2006 | $11.01 | $12.14 | $10.70 | $11.98 | 240,339,200 |
August 2006 | $11.53 | $11.53 | $9.66 | $10.46 | 393,361,200 |
July 2006 | $12.30 | $12.57 | $11.41 | $11.53 | 160,441,200 |
June 2006 | $11.68 | $12.35 | $11.65 | $12.30 | 151,832,000 |
May 2006 | $12.14 | $12.15 | $11.04 | $11.68 | 124,455,500 |
April 2006 | $11.64 | $12.15 | $11.37 | $12.07 | 128,718,500 |
March 2006 | $10.82 | $12.20 | $10.60 | $11.57 | 207,932,300 |
February 2006 | $10.72 | $11.02 | $10.43 | $10.86 | 158,227,700 |
January 2006 | $10.80 | $10.85 | $9.98 | $10.72 | 230,246,000 |
December 2005 | $10.10 | $11.04 | $9.82 | $10.68 | 173,449,900 |
