| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2006 | $15.90 | $17.35 | $15.67 | $17.18 | 236,503,700 |
November 2006 | $15.99 | $17.26 | $15.32 | $15.85 | 242,812,902 |
October 2006 | $14.75 | $16.50 | $14.45 | $15.91 | 258,642,997 |
September 2006 | $17.59 | $17.60 | $14.43 | $14.79 | 289,952,504 |
August 2006 | $17.06 | $18.11 | $15.58 | $17.44 | 178,204,801 |
July 2006 | $16.80 | $17.91 | $15.46 | $17.01 | 197,173,700 |
June 2006 | $20.68 | $20.81 | $16.47 | $16.84 | 294,720,799 |
May 2006 | $23.47 | $23.49 | $19.44 | $20.68 | 301,986,698 |
April 2006 | $22.98 | $23.58 | $21.20 | $23.24 | 337,754,300 |
March 2006 | $24.37 | $24.37 | $22.49 | $23.05 | 211,044,100 |
February 2006 | $21.95 | $25.00 | $21.30 | $24.42 | 181,743,701 |
January 2006 | $24.56 | $26.56 | $20.57 | $21.87 | 253,860,704 |
December 2005 | $26.50 | $27.82 | $24.26 | $24.49 | 147,114,599 |
November 2005 | $25.20 | $26.75 | $24.82 | $26.48 | 58,043,300 |
October 2005 | $23.32 | $25.16 | $22.80 | $25.12 | 93,627,300 |
September 2005 | $26.82 | $27.04 | $22.89 | $23.37 | 126,860,399 |
August 2005 | $28.81 | $29.35 | $25.70 | $26.88 | 83,779,500 |
July 2005 | $26.99 | $29.15 | $26.80 | $28.95 | 81,012,300 |
June 2005 | $27.16 | $29.24 | $26.96 | $27.00 | 93,736,700 |
May 2005 | $29.52 | $30.92 | $26.50 | $27.09 | 99,160,000 |
April 2005 | $29.25 | $31.32 | $28.56 | $29.58 | 96,689,600 |
March 2005 | $32.82 | $33.21 | $28.57 | $29.29 | 159,224,200 |
February 2005 | $33.88 | $35.26 | $31.79 | $32.66 | 85,521,100 |
January 2005 | $34.00 | $35.50 | $31.40 | $33.06 | 96,399,100 |
December 2004 | $34.99 | $36.70 | $33.92 | $35.55 | 83,041,800 |
