| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $18.09 | $18.74 | $17.83 | $17.88 | 302,636,400 |
November 2007 | $17.86 | $18.42 | $17.28 | $18.09 | 386,323,600 |
October 2007 | $16.69 | $18.01 | $16.49 | $17.89 | 368,842,400 |
September 2007 | $15.45 | $16.74 | $15.32 | $16.65 | 337,784,600 |
August 2007 | $15.08 | $16.37 | $15.03 | $15.49 | 464,685,000 |
July 2007 | $15.16 | $15.69 | $14.91 | $15.01 | 419,410,800 |
June 2007 | $15.16 | $15.25 | $14.60 | $15.06 | 407,538,000 |
May 2007 | $14.93 | $15.35 | $14.63 | $15.16 | 411,348,800 |
April 2007 | $13.79 | $14.97 | $13.74 | $14.93 | 414,148,400 |
March 2007 | $13.18 | $13.87 | $13.00 | $13.73 | 497,973,800 |
February 2007 | $13.63 | $13.79 | $12.94 | $13.26 | 329,694,800 |
January 2007 | $13.74 | $13.92 | $13.49 | $13.60 | 248,080,400 |
December 2006 | $13.25 | $14.02 | $13.13 | $13.70 | 308,352,800 |
November 2006 | $13.19 | $13.36 | $13.02 | $13.30 | 303,143,000 |
October 2006 | $12.67 | $13.40 | $12.33 | $13.18 | 386,309,000 |
September 2006 | $12.60 | $12.69 | $12.40 | $12.61 | 203,829,800 |
August 2006 | $12.47 | $12.72 | $12.18 | $12.55 | 208,447,600 |
July 2006 | $12.10 | $12.55 | $11.87 | $12.47 | 251,795,800 |
June 2006 | $12.23 | $12.28 | $11.84 | $12.05 | 291,337,400 |
May 2006 | $11.71 | $12.45 | $11.63 | $12.25 | 352,760,800 |
April 2006 | $11.71 | $11.75 | $11.37 | $11.67 | 219,255,800 |
March 2006 | $11.57 | $11.96 | $11.48 | $11.65 | 288,100,400 |
February 2006 | $11.37 | $11.76 | $11.19 | $11.59 | 268,586,600 |
January 2006 | $11.26 | $11.60 | $10.87 | $11.43 | 283,895,000 |
December 2005 | $11.79 | $11.88 | $11.13 | $11.13 | 272,298,200 |
