| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
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 |
November 2005 | $21.84 | $23.26 | $21.72 | $22.71 | 237,640,300 |
October 2005 | $20.10 | $21.85 | $19.54 | $21.74 | 269,054,600 |
September 2005 | $19.84 | $20.57 | $19.69 | $19.94 | 211,341,400 |
August 2005 | $20.76 | $20.95 | $19.58 | $19.92 | 193,472,900 |
July 2005 | $20.70 | $21.13 | $20.16 | $20.65 | 187,460,100 |
June 2005 | $20.70 | $21.25 | $20.38 | $20.56 | 197,370,200 |
May 2005 | $20.71 | $21.13 | $19.86 | $20.81 | 199,696,300 |
April 2005 | $20.05 | $20.89 | $19.41 | $20.66 | 274,126,100 |
March 2005 | $21.32 | $21.78 | $19.78 | $19.94 | 266,804,300 |
February 2005 | $21.61 | $21.94 | $20.69 | $21.07 | 203,306,200 |
January 2005 | $22.56 | $22.68 | $21.04 | $21.52 | 231,082,900 |
December 2004 | $21.60 | $22.56 | $21.28 | $22.29 | 209,201,600 |
