| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
March 2007 | $25.35 | $26.97 | $25.00 | $26.97 | 371,444,400 |
February 2007 | $26.60 | $26.72 | $24.69 | $25.63 | 178,812,900 |
January 2007 | $26.19 | $27.52 | $26.15 | $26.58 | 200,533,100 |
December 2006 | $25.35 | $26.29 | $25.12 | $26.10 | 151,686,300 |
November 2006 | $24.68 | $25.76 | $24.15 | $25.35 | 163,175,100 |
October 2006 | $23.15 | $24.97 | $22.72 | $24.49 | 257,639,400 |
September 2006 | $25.03 | $25.18 | $22.58 | $23.05 | 279,410,700 |
August 2006 | $23.83 | $25.33 | $23.53 | $24.89 | 160,866,900 |
July 2006 | $21.88 | $24.13 | $21.63 | $23.83 | 218,674,800 |
June 2006 | $21.37 | $22.10 | $20.65 | $21.88 | 173,280,500 |
May 2006 | $21.54 | $21.92 | $20.64 | $21.31 | 158,336,000 |
April 2006 | $20.92 | $21.58 | $20.14 | $21.55 | 144,633,000 |
March 2006 | $21.04 | $21.96 | $20.77 | $20.88 | 164,633,600 |
February 2006 | $21.14 | $21.51 | $20.56 | $20.95 | 129,575,900 |
January 2006 | $21.90 | $22.55 | $21.08 | $21.08 | 138,751,400 |
December 2005 | $21.10 | $22.69 | $20.61 | $21.77 | 220,996,600 |
November 2005 | $21.69 | $21.69 | $20.24 | $20.99 | 147,519,900 |
October 2005 | $21.26 | $21.80 | $19.78 | $21.64 | 192,945,100 |
September 2005 | $20.17 | $21.35 | $19.91 | $21.26 | 174,946,100 |
August 2005 | $19.15 | $20.29 | $18.83 | $20.16 | 152,867,800 |
July 2005 | $18.58 | $19.47 | $18.14 | $19.10 | 109,336,400 |
June 2005 | $18.97 | $19.66 | $18.42 | $18.44 | 141,595,900 |
May 2005 | $18.53 | $19.24 | $18.20 | $18.95 | 114,566,300 |
April 2005 | $18.62 | $18.72 | $17.69 | $18.34 | 145,719,800 |
March 2005 | $18.40 | $18.60 | $17.83 | $18.45 | 128,948,100 |