| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $21.34 | $23.18 | $19.88 | $22.39 | 9,831,073 |
November 2007 | $24.45 | $24.56 | $19.81 | $21.17 | 11,061,640 |
October 2007 | $23.91 | $25.53 | $22.88 | $24.77 | 8,985,783 |
September 2007 | $23.49 | $24.60 | $22.94 | $23.96 | 7,194,718 |
August 2007 | $21.42 | $26.24 | $20.85 | $23.54 | 18,786,923 |
July 2007 | $22.69 | $24.29 | $20.95 | $21.36 | 8,430,833 |
June 2007 | $19.47 | $23.84 | $19.28 | $22.58 | 18,408,206 |
May 2007 | $23.14 | $23.37 | $18.96 | $19.46 | 16,921,465 |
April 2007 | $22.34 | $24.11 | $20.68 | $23.11 | 12,321,549 |
March 2007 | $20.72 | $22.64 | $19.65 | $22.09 | 12,799,876 |
February 2007 | $19.96 | $22.84 | $19.37 | $20.92 | 14,450,796 |
January 2007 | $21.12 | $21.18 | $18.37 | $19.76 | 14,357,341 |
December 2006 | $20.39 | $21.23 | $18.23 | $21.07 | 8,413,118 |
November 2006 | $17.86 | $21.35 | $16.55 | $20.46 | 13,649,286 |
October 2006 | $16.98 | $19.25 | $15.42 | $17.85 | 10,648,814 |
September 2006 | $20.33 | $21.18 | $15.55 | $16.96 | 16,079,997 |
August 2006 | $18.44 | $20.49 | $16.72 | $20.33 | 19,044,340 |
July 2006 | $20.89 | $23.49 | $17.09 | $18.53 | 19,877,820 |
June 2006 | $25.75 | $26.99 | $17.34 | $20.63 | 44,884,967 |
May 2006 | $26.03 | $31.06 | $21.13 | $25.58 | 55,752,182 |
April 2006 | $19.56 | $29.15 | $19.09 | $25.88 | 22,510,053 |
March 2006 | $13.72 | $20.22 | $13.36 | $19.37 | 6,306,454 |
February 2006 | $12.24 | $14.91 | $12.10 | $13.91 | 2,635,254 |
January 2006 | $10.66 | $12.60 | $10.44 | $12.11 | 2,496,516 |
December 2005 | $10.19 | $11.07 | $9.96 | $10.66 | 2,594,862 |
