| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $27.29 | $27.88 | $26.46 | $26.94 | 193,431,800 |
November 2007 | $28.49 | $28.66 | $25.33 | $27.37 | 219,617,300 |
October 2007 | $28.38 | $29.46 | $27.71 | $28.59 | 174,596,000 |
September 2007 | $27.66 | $28.85 | $27.24 | $28.39 | 173,298,600 |
August 2007 | $27.14 | $28.84 | $25.80 | $27.74 | 268,699,200 |
July 2007 | $28.38 | $29.21 | $27.24 | $27.24 | 206,024,100 |
June 2007 | $28.84 | $29.23 | $27.24 | $28.18 | 251,947,641 |
May 2007 | $28.58 | $29.96 | $28.58 | $28.86 | 217,667,917 |
April 2007 | $28.02 | $28.89 | $27.89 | $28.49 | 175,110,491 |
March 2007 | $27.47 | $28.85 | $27.10 | $28.04 | 235,214,597 |
February 2007 | $28.58 | $29.39 | $26.59 | $27.89 | 220,200,811 |
January 2007 | $27.86 | $29.29 | $27.65 | $28.64 | 215,006,286 |
December 2006 | $26.67 | $28.41 | $26.44 | $27.91 | 166,303,192 |
November 2006 | $25.46 | $27.32 | $25.33 | $26.67 | 219,950,936 |
October 2006 | $24.85 | $25.82 | $24.54 | $25.39 | 156,080,588 |
September 2006 | $24.07 | $25.39 | $23.65 | $24.95 | 184,667,410 |
August 2006 | $23.93 | $24.31 | $23.16 | $23.93 | 217,466,093 |
July 2006 | $24.37 | $24.58 | $22.72 | $23.96 | 210,974,252 |
June 2006 | $24.62 | $25.04 | $22.56 | $24.21 | 275,016,523 |
May 2006 | $22.61 | $24.64 | $22.30 | $24.62 | 323,007,095 |
April 2006 | $22.49 | $22.80 | $21.59 | $22.57 | 136,266,903 |
March 2006 | $22.60 | $23.28 | $21.84 | $22.51 | 199,002,943 |
February 2006 | $20.30 | $22.99 | $20.10 | $22.59 | 271,810,847 |
January 2006 | $19.43 | $21.39 | $19.18 | $20.43 | 300,629,600 |
December 2005 | $20.01 | $20.59 | $19.33 | $19.35 | 156,320,525 |
