| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $24.18 | $26.20 | $23.89 | $25.72 | 5,125,700 |
November 2007 | $26.12 | $26.82 | $23.53 | $24.45 | 6,357,200 |
October 2007 | $23.99 | $27.11 | $23.75 | $26.58 | 4,426,800 |
September 2007 | $21.99 | $24.00 | $21.98 | $23.96 | 3,621,000 |
August 2007 | $21.14 | $22.70 | $20.06 | $21.98 | 6,672,500 |
July 2007 | $21.74 | $22.78 | $20.64 | $21.60 | 4,843,900 |
June 2007 | $21.42 | $21.79 | $20.43 | $21.65 | 3,759,400 |
May 2007 | $21.27 | $21.76 | $20.17 | $21.42 | 3,958,400 |
April 2007 | $20.45 | $21.71 | $20.38 | $21.34 | 2,775,400 |
March 2007 | $19.26 | $20.73 | $18.97 | $20.46 | 3,849,700 |
February 2007 | $19.20 | $20.46 | $19.20 | $19.52 | 4,328,200 |
January 2007 | $18.88 | $19.39 | $18.06 | $19.22 | 3,917,600 |
December 2006 | $19.11 | $20.18 | $18.88 | $18.97 | 5,096,400 |
November 2006 | $18.42 | $19.50 | $18.22 | $19.16 | 2,684,700 |
October 2006 | $18.33 | $18.73 | $17.35 | $18.72 | 3,645,700 |
September 2006 | $18.41 | $18.80 | $17.69 | $18.28 | 3,606,400 |
August 2006 | $16.80 | $18.47 | $16.40 | $18.34 | 3,683,100 |
July 2006 | $18.13 | $18.13 | $16.76 | $16.92 | 3,372,300 |
June 2006 | $18.10 | $18.65 | $16.96 | $17.65 | 5,645,700 |
May 2006 | $18.58 | $18.68 | $17.24 | $18.25 | 4,956,400 |
April 2006 | $18.52 | $19.14 | $18.29 | $18.48 | 2,374,200 |
March 2006 | $19.06 | $19.36 | $18.62 | $18.70 | 2,972,700 |
February 2006 | $18.38 | $19.29 | $18.06 | $19.17 | 3,602,100 |
January 2006 | $17.58 | $18.49 | $17.37 | $18.48 | 2,582,600 |
December 2005 | $17.38 | $18.21 | $17.16 | $17.54 | 2,024,100 |
