| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $23.65 | $23.70 | $21.81 | $22.70 | 3,759,188 |
November 2007 | $25.01 | $25.44 | $21.94 | $23.61 | 4,945,034 |
October 2007 | $23.49 | $25.19 | $22.69 | $25.03 | 2,878,600 |
September 2007 | $21.85 | $23.53 | $21.45 | $23.37 | 2,526,500 |
August 2007 | $20.40 | $21.83 | $19.17 | $21.82 | 5,510,180 |
July 2007 | $21.62 | $22.14 | $20.23 | $20.53 | 3,782,900 |
June 2007 | $21.82 | $22.04 | $20.78 | $21.55 | 3,133,400 |
May 2007 | $20.99 | $22.11 | $20.41 | $21.84 | 2,020,650 |
April 2007 | $19.98 | $21.15 | $19.96 | $20.89 | 1,539,900 |
March 2007 | $18.53 | $20.27 | $18.02 | $19.99 | 2,470,957 |
February 2007 | $18.61 | $19.35 | $18.55 | $18.69 | 2,129,675 |
January 2007 | $19.27 | $19.30 | $18.35 | $18.57 | 3,304,700 |
December 2006 | $19.44 | $19.66 | $18.87 | $19.26 | 3,062,300 |
November 2006 | $18.68 | $20.00 | $18.43 | $19.40 | 820,300 |
October 2006 | $18.36 | $18.81 | $17.64 | $18.73 | 885,000 |
September 2006 | $18.14 | $18.60 | $17.47 | $18.37 | 1,355,300 |
August 2006 | $17.03 | $18.86 | $16.92 | $18.13 | 1,031,100 |
July 2006 | $16.88 | $17.64 | $16.68 | $17.05 | 1,268,400 |
June 2006 | $16.84 | $17.32 | $16.51 | $16.82 | 2,842,700 |
May 2006 | $17.52 | $17.56 | $15.51 | $16.88 | 3,226,600 |
April 2006 | $16.78 | $17.57 | $16.39 | $17.51 | 720,000 |
March 2006 | $17.64 | $17.64 | $16.71 | $16.83 | 913,000 |
February 2006 | $16.83 | $17.80 | $16.77 | $17.46 | 1,063,500 |
January 2006 | $16.58 | $17.05 | $16.21 | $16.35 | 948,700 |
December 2005 | $15.84 | $16.70 | $15.64 | $16.49 | 1,150,600 |
