| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2006 | $24.29 | $25.08 | $23.72 | $24.95 | 323,271,600 |
November 2006 | $23.16 | $23.99 | $22.09 | $23.59 | 355,710,000 |
October 2006 | $22.34 | $23.61 | $21.95 | $23.05 | 268,215,200 |
September 2006 | $21.09 | $23.25 | $20.84 | $22.40 | 245,905,100 |
August 2006 | $21.21 | $21.66 | $20.33 | $21.08 | 284,655,800 |
July 2006 | $22.05 | $22.12 | $20.20 | $21.34 | 294,513,800 |
June 2006 | $23.24 | $23.86 | $21.91 | $22.01 | 297,879,600 |
May 2006 | $24.59 | $25.48 | $22.84 | $23.35 | 264,997,600 |
April 2006 | $25.95 | $26.29 | $24.19 | $24.45 | 142,636,300 |
March 2006 | $25.72 | $26.92 | $24.67 | $25.90 | 192,419,800 |
February 2006 | $24.68 | $26.24 | $23.49 | $25.72 | 169,723,200 |
January 2006 | $24.65 | $26.36 | $24.19 | $24.74 | 190,368,300 |
December 2005 | $25.53 | $26.11 | $24.66 | $24.70 | 123,216,400 |
November 2005 | $24.96 | $26.34 | $24.56 | $25.49 | 188,661,700 |
October 2005 | $23.22 | $25.24 | $22.82 | $24.98 | 212,047,300 |
September 2005 | $24.78 | $25.59 | $22.61 | $23.22 | 201,857,000 |
August 2005 | $26.24 | $26.35 | $23.83 | $24.54 | 188,347,600 |
July 2005 | $23.79 | $26.71 | $23.45 | $26.42 | 148,971,100 |
June 2005 | $23.74 | $24.85 | $23.17 | $23.62 | 140,214,700 |
May 2005 | $21.61 | $24.44 | $21.53 | $23.84 | 165,217,800 |
April 2005 | $23.26 | $23.47 | $20.93 | $21.42 | 175,448,400 |
March 2005 | $24.20 | $24.33 | $22.68 | $23.16 | 171,584,800 |
February 2005 | $24.89 | $25.97 | $23.49 | $24.18 | 134,241,800 |
January 2005 | $25.97 | $26.14 | $24.34 | $24.93 | 125,399,300 |
December 2004 | $25.35 | $26.04 | $25.07 | $25.82 | 122,581,700 |
