| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $19.13 | $19.34 | $18.16 | $18.79 | 19,561,800 |
November 2007 | $21.15 | $21.36 | $18.03 | $19.26 | 27,074,000 |
October 2007 | $18.90 | $21.34 | $18.81 | $21.26 | 16,922,600 |
September 2007 | $17.84 | $18.95 | $17.45 | $18.91 | 11,408,300 |
August 2007 | $16.56 | $17.84 | $15.44 | $17.80 | 24,450,900 |
July 2007 | $17.00 | $17.75 | $16.50 | $16.65 | 15,984,000 |
June 2007 | $17.04 | $17.20 | $16.36 | $17.00 | 12,229,300 |
May 2007 | $16.47 | $17.22 | $15.96 | $17.02 | 13,210,500 |
April 2007 | $15.61 | $16.60 | $15.57 | $16.36 | 10,343,700 |
March 2007 | $14.98 | $15.83 | $14.69 | $15.61 | 13,135,100 |
February 2007 | $15.24 | $15.98 | $15.00 | $15.21 | 12,680,100 |
January 2007 | $15.25 | $15.39 | $14.86 | $15.20 | 13,165,300 |
December 2006 | $14.93 | $15.54 | $14.82 | $15.23 | 13,354,400 |
November 2006 | $14.38 | $15.37 | $14.30 | $14.93 | 12,904,200 |
October 2006 | $14.37 | $14.64 | $13.87 | $14.46 | 14,279,600 |
September 2006 | $14.61 | $14.83 | $14.00 | $14.38 | 11,633,800 |
August 2006 | $14.04 | $14.77 | $13.54 | $14.55 | 13,259,900 |
July 2006 | $13.70 | $14.59 | $13.29 | $14.05 | 13,269,700 |
June 2006 | $14.48 | $14.91 | $13.33 | $14.09 | 18,380,500 |
May 2006 | $14.47 | $14.92 | $14.09 | $14.66 | 17,899,200 |
April 2006 | $13.85 | $14.57 | $13.82 | $14.41 | 10,982,800 |
March 2006 | $14.10 | $14.44 | $13.82 | $13.85 | 12,921,000 |
February 2006 | $13.23 | $14.22 | $13.08 | $14.11 | 12,896,600 |
January 2006 | $12.84 | $13.51 | $12.69 | $13.32 | 15,296,000 |
December 2005 | $12.59 | $13.10 | $12.56 | $12.85 | 15,605,800 |