| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $30.54 | $32.72 | $30.54 | $31.58 | 123,386,011 |
November 2007 | $30.86 | $31.58 | $29.95 | $30.85 | 154,768,920 |
October 2007 | $33.06 | $33.89 | $30.79 | $31.46 | 180,696,633 |
September 2007 | $30.71 | $33.27 | $30.03 | $33.06 | 126,928,210 |
August 2007 | $29.88 | $31.37 | $28.35 | $30.66 | 187,388,071 |
July 2007 | $29.23 | $31.83 | $29.20 | $29.84 | 185,688,316 |
June 2007 | $29.00 | $29.71 | $28.16 | $29.01 | 142,942,788 |
May 2007 | $27.29 | $28.91 | $27.29 | $28.85 | 135,519,137 |
April 2007 | $26.49 | $27.90 | $25.93 | $27.35 | 161,175,129 |
March 2007 | $26.35 | $27.42 | $25.85 | $26.48 | 149,236,816 |
February 2007 | $27.61 | $28.31 | $26.38 | $26.74 | 123,786,915 |
January 2007 | $25.40 | $27.69 | $25.10 | $27.60 | 157,217,410 |
December 2006 | $26.13 | $26.58 | $25.08 | $25.37 | 146,227,726 |
November 2006 | $26.55 | $27.16 | $25.72 | $26.19 | 103,952,063 |
October 2006 | $25.63 | $27.27 | $25.60 | $26.56 | 114,056,036 |
September 2006 | $25.46 | $26.17 | $25.14 | $25.60 | 109,237,872 |
August 2006 | $25.03 | $25.51 | $23.94 | $25.35 | 101,304,154 |
July 2006 | $25.75 | $26.03 | $23.12 | $25.03 | 146,360,724 |
June 2006 | $25.29 | $25.59 | $23.68 | $25.52 | 132,718,366 |
May 2006 | $25.25 | $26.61 | $24.85 | $25.16 | 135,502,928 |
April 2006 | $23.28 | $26.03 | $22.68 | $25.17 | 126,232,069 |
March 2006 | $23.45 | $24.02 | $22.87 | $23.23 | 110,087,352 |
February 2006 | $23.20 | $23.77 | $22.44 | $23.45 | 96,066,651 |
January 2006 | $22.54 | $23.69 | $21.64 | $23.30 | 125,680,368 |
December 2005 | $21.64 | $23.51 | $21.62 | $22.32 | 112,980,123 |
