| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $28.99 | $30.33 | $27.03 | $27.57 | 462,894,600 |
November 2007 | $28.83 | $29.26 | $25.36 | $28.82 | 632,312,100 |
October 2007 | $28.49 | $30.24 | $28.17 | $29.69 | 427,511,900 |
September 2007 | $27.82 | $30.11 | $27.07 | $28.71 | 347,252,900 |
August 2007 | $27.38 | $30.26 | $26.42 | $27.89 | 670,058,600 |
July 2007 | $30.40 | $31.63 | $27.25 | $27.57 | 517,826,100 |
June 2007 | $32.28 | $32.38 | $29.88 | $30.12 | 323,308,000 |
May 2007 | $32.58 | $33.11 | $31.87 | $32.22 | 242,848,700 |
April 2007 | $29.87 | $32.99 | $29.45 | $32.39 | 301,906,400 |
March 2007 | $30.24 | $30.65 | $28.34 | $29.87 | 354,058,700 |
February 2007 | $31.46 | $32.07 | $29.38 | $30.49 | 217,186,600 |
January 2007 | $29.63 | $31.58 | $29.21 | $31.44 | 255,322,500 |
December 2006 | $28.50 | $30.03 | $27.90 | $29.61 | 204,996,600 |
November 2006 | $29.27 | $29.45 | $28.06 | $28.37 | 184,245,600 |
October 2006 | $28.58 | $29.77 | $28.42 | $29.08 | 247,025,600 |
September 2006 | $27.90 | $28.90 | $27.19 | $28.58 | 182,171,700 |
August 2006 | $27.87 | $28.06 | $26.47 | $27.79 | 198,516,600 |
July 2006 | $25.59 | $27.82 | $24.59 | $27.76 | 239,719,400 |
June 2006 | $25.81 | $26.68 | $23.74 | $25.35 | 271,716,100 |
May 2006 | $27.39 | $28.25 | $25.11 | $25.74 | 262,343,700 |
April 2006 | $25.12 | $27.71 | $25.04 | $27.39 | 208,177,900 |
March 2006 | $24.65 | $25.41 | $24.47 | $24.93 | 254,538,100 |
February 2006 | $23.88 | $25.12 | $23.38 | $24.63 | 189,953,500 |
January 2006 | $23.65 | $24.47 | $22.68 | $23.80 | 262,471,900 |
December 2005 | $22.87 | $24.08 | $22.75 | $23.56 | 200,859,300 |
