| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $11.95 | $12.29 | $10.32 | $10.39 | 100,260,653 |
November 2007 | $11.93 | $12.59 | $10.97 | $12.04 | 134,056,532 |
October 2007 | $12.47 | $12.82 | $11.66 | $12.09 | 106,177,492 |
September 2007 | $12.86 | $13.11 | $12.09 | $12.59 | 112,376,865 |
August 2007 | $13.25 | $14.43 | $12.47 | $12.86 | 171,297,877 |
July 2007 | $12.62 | $14.10 | $12.62 | $13.32 | 200,735,000 |
June 2007 | $12.23 | $12.89 | $11.94 | $12.68 | 185,436,594 |
May 2007 | $12.18 | $12.60 | $12.02 | $12.17 | 169,694,633 |
April 2007 | $12.54 | $13.52 | $12.08 | $12.20 | 208,390,935 |
March 2007 | $12.80 | $13.26 | $12.33 | $12.50 | 163,335,570 |
February 2007 | $12.85 | $13.72 | $12.75 | $12.86 | 144,434,791 |
January 2007 | $13.14 | $14.10 | $12.71 | $12.84 | 183,506,100 |
December 2006 | $13.26 | $13.63 | $12.91 | $13.02 | 120,250,200 |
November 2006 | $12.77 | $13.88 | $12.42 | $13.35 | 186,389,400 |
October 2006 | $14.25 | $14.47 | $12.70 | $12.77 | 136,856,300 |
September 2006 | $14.81 | $14.88 | $13.79 | $14.16 | 112,627,500 |
August 2006 | $15.28 | $15.37 | $13.67 | $14.72 | 93,694,000 |
July 2006 | $13.94 | $15.46 | $13.31 | $15.28 | 102,457,400 |
June 2006 | $13.71 | $14.07 | $12.83 | $13.91 | 69,318,000 |
May 2006 | $13.81 | $14.37 | $12.98 | $13.67 | 67,471,200 |
April 2006 | $15.28 | $15.46 | $13.50 | $13.78 | 88,077,300 |
March 2006 | $14.18 | $15.37 | $14.18 | $15.28 | 83,783,100 |
February 2006 | $13.87 | $14.38 | $13.61 | $14.24 | 65,583,100 |
January 2006 | $13.90 | $14.66 | $13.17 | $13.98 | 83,031,800 |
December 2005 | $14.01 | $14.39 | $13.66 | $13.95 | 59,021,300 |