| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $22.74 | $24.51 | $22.51 | $23.47 | 87,197,200 |
November 2007 | $24.62 | $24.70 | $22.33 | $22.78 | 101,051,422 |
October 2007 | $20.86 | $24.90 | $20.55 | $24.70 | 135,389,232 |
September 2007 | $20.04 | $21.46 | $19.17 | $20.75 | 59,303,060 |
August 2007 | $19.12 | $20.45 | $17.40 | $20.07 | 88,678,058 |
July 2007 | $20.16 | $21.50 | $19.45 | $19.65 | 101,111,375 |
June 2007 | $20.79 | $21.12 | $19.36 | $20.07 | 82,325,780 |
May 2007 | $18.86 | $21.16 | $18.86 | $20.77 | 87,519,493 |
April 2007 | $17.64 | $19.42 | $17.61 | $18.97 | 63,885,850 |
March 2007 | $17.38 | $18.26 | $16.87 | $17.71 | 88,769,725 |
February 2007 | $18.43 | $19.08 | $17.32 | $17.77 | 82,197,529 |
January 2007 | $18.00 | $18.51 | $17.58 | $18.40 | 71,291,533 |
December 2006 | $18.86 | $19.45 | $17.71 | $18.01 | 105,533,225 |
November 2006 | $18.33 | $19.51 | $17.70 | $18.75 | 81,297,273 |
October 2006 | $15.84 | $18.94 | $15.82 | $18.22 | 125,082,336 |
September 2006 | $15.03 | $16.47 | $14.80 | $15.93 | 71,826,788 |
August 2006 | $13.73 | $15.12 | $13.53 | $14.96 | 91,298,286 |
July 2006 | $15.41 | $15.66 | $13.63 | $13.77 | 118,182,142 |
June 2006 | $15.41 | $16.08 | $14.85 | $15.37 | 87,484,440 |
May 2006 | $15.80 | $16.56 | $15.35 | $15.41 | 87,455,786 |
April 2006 | $14.90 | $15.90 | $14.47 | $15.80 | 90,117,326 |
March 2006 | $14.57 | $15.55 | $14.35 | $14.92 | 100,476,104 |
February 2006 | $15.01 | $15.90 | $14.55 | $14.57 | 74,487,217 |
January 2006 | $14.37 | $15.38 | $14.13 | $15.11 | 87,599,060 |
December 2005 | $14.89 | $15.02 | $14.21 | $14.31 | 76,534,767 |
