| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2006 | $26.50 | $28.22 | $26.26 | $27.72 | 166,303,192 |
November 2006 | $25.29 | $27.14 | $25.16 | $26.50 | 219,950,936 |
October 2006 | $24.68 | $25.65 | $24.37 | $25.22 | 156,080,588 |
September 2006 | $23.91 | $25.22 | $23.49 | $24.78 | 184,667,410 |
August 2006 | $23.77 | $24.15 | $23.00 | $23.77 | 217,466,093 |
July 2006 | $24.20 | $24.41 | $22.57 | $23.80 | 210,974,252 |
June 2006 | $24.45 | $24.88 | $22.41 | $24.05 | 275,016,523 |
May 2006 | $22.46 | $24.48 | $22.15 | $24.45 | 323,007,095 |
April 2006 | $22.34 | $22.65 | $21.44 | $22.41 | 136,266,903 |
March 2006 | $22.45 | $23.13 | $21.69 | $22.36 | 199,002,943 |
February 2006 | $20.16 | $22.84 | $19.96 | $22.44 | 271,810,847 |
January 2006 | $19.30 | $21.24 | $19.06 | $20.29 | 300,629,600 |
December 2005 | $19.87 | $20.45 | $19.20 | $19.22 | 156,320,525 |
November 2005 | $19.26 | $20.78 | $19.26 | $19.78 | 188,757,221 |
October 2005 | $19.14 | $19.83 | $18.16 | $19.33 | 180,919,106 |
September 2005 | $19.90 | $20.10 | $18.17 | $19.14 | 196,732,994 |
August 2005 | $20.34 | $21.00 | $19.77 | $19.98 | 169,210,642 |
July 2005 | $20.01 | $21.02 | $19.32 | $20.34 | 142,032,440 |
June 2005 | $21.82 | $22.20 | $19.93 | $19.97 | 141,308,259 |
May 2005 | $21.08 | $22.23 | $20.64 | $21.77 | 135,338,673 |
April 2005 | $22.84 | $23.00 | $20.39 | $20.94 | 119,469,741 |
March 2005 | $22.19 | $23.00 | $21.79 | $22.79 | 146,519,309 |
February 2005 | $22.81 | $23.79 | $21.82 | $22.16 | 130,209,933 |
January 2005 | $22.06 | $22.96 | $21.46 | $22.71 | 144,731,577 |
December 2004 | $21.20 | $22.23 | $21.16 | $22.05 | 111,568,880 |