| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
March 2007 | $16.22 | $16.77 | $16.01 | $16.51 | 70,349,100 |
February 2007 | $17.03 | $18.43 | $16.25 | $16.57 | 1,071,784,100 |
January 2007 | $17.54 | $18.52 | $16.45 | $17.00 | 1,263,093,600 |
December 2006 | $17.21 | $17.86 | $16.89 | $17.46 | 771,539,400 |
November 2006 | $15.55 | $17.53 | $15.05 | $17.19 | 1,330,540,600 |
October 2006 | $14.72 | $15.83 | $14.56 | $15.41 | 920,551,700 |
September 2006 | $14.08 | $15.03 | $13.53 | $14.68 | 1,036,230,000 |
August 2006 | $11.40 | $14.15 | $10.92 | $14.05 | 1,327,204,600 |
July 2006 | $12.63 | $12.84 | $11.15 | $11.42 | 869,379,300 |
June 2006 | $12.57 | $13.29 | $12.19 | $12.47 | 911,752,200 |
May 2006 | $13.43 | $14.05 | $12.46 | $12.57 | 1,256,356,100 |
April 2006 | $13.96 | $14.04 | $12.90 | $13.38 | 815,271,200 |
March 2006 | $13.02 | $14.05 | $12.98 | $13.84 | 1,321,031,200 |
February 2006 | $11.75 | $13.03 | $11.38 | $12.93 | 1,336,554,100 |
January 2006 | $10.99 | $12.41 | $10.97 | $11.86 | 1,348,993,600 |
December 2005 | $11.31 | $11.50 | $10.90 | $10.94 | 1,102,042,700 |
November 2005 | $11.07 | $11.48 | $10.78 | $11.20 | 1,229,480,700 |
October 2005 | $11.45 | $11.57 | $10.75 | $11.15 | 1,053,330,400 |
September 2005 | $11.19 | $11.92 | $11.15 | $11.45 | 1,099,572,600 |
August 2005 | $12.30 | $12.61 | $11.05 | $11.25 | 1,303,611,200 |
July 2005 | $12.22 | $12.92 | $11.82 | $12.23 | 906,918,600 |
June 2005 | $12.39 | $12.93 | $12.12 | $12.19 | 1,064,382,800 |
May 2005 | $11.01 | $12.78 | $10.96 | $12.39 | 1,277,986,400 |
April 2005 | $11.50 | $11.69 | $10.86 | $11.03 | 1,125,077,600 |
March 2005 | $11.14 | $12.01 | $11.12 | $11.43 | 1,193,967,900 |