| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2009 | $18.62 | $19.63 | $18.39 | $19.48 | 176,726,000 |
November 2009 | $18.75 | $19.59 | $17.97 | $18.55 | 189,620,000 |
October 2009 | $20.01 | $20.78 | $18.56 | $18.57 | 285,811,600 |
September 2009 | $20.44 | $21.92 | $19.29 | $20.13 | 214,852,800 |
August 2009 | $19.29 | $21.39 | $18.99 | $20.56 | 195,470,700 |
July 2009 | $20.13 | $20.74 | $18.07 | $18.98 | 262,110,900 |
June 2009 | $19.45 | $20.71 | $18.88 | $20.28 | 250,867,300 |
May 2009 | $17.53 | $23.26 | $17.44 | $19.22 | 400,442,700 |
April 2009 | $18.96 | $22.65 | $16.37 | $17.63 | 421,060,600 |
March 2009 | $14.86 | $20.06 | $10.80 | $19.48 | 456,843,300 |
February 2009 | $17.31 | $20.19 | $14.84 | $15.28 | 261,994,900 |
January 2009 | $19.30 | $19.58 | $10.51 | $17.75 | 278,615,500 |
December 2008 | $19.89 | $21.53 | $17.07 | $19.28 | 196,950,000 |
November 2008 | $22.46 | $23.68 | $15.66 | $20.56 | 216,722,300 |
October 2008 | $21.28 | $24.37 | $13.84 | $22.46 | 292,406,300 |
September 2008 | $23.98 | $27.46 | $14.41 | $22.01 | 353,743,900 |
August 2008 | $24.25 | $26.22 | $22.34 | $23.38 | 221,482,300 |
July 2008 | $25.04 | $26.45 | $22.08 | $23.98 | 298,338,500 |
June 2008 | $29.12 | $29.50 | $24.77 | $25.39 | 200,639,800 |
May 2008 | $29.21 | $31.46 | $28.45 | $29.88 | 118,116,900 |
April 2008 | $28.84 | $30.41 | $27.05 | $29.21 | 219,778,900 |
March 2008 | $29.20 | $31.61 | $25.82 | $27.84 | 202,635,700 |
February 2008 | $31.06 | $32.09 | $29.10 | $29.27 | 129,585,000 |
January 2008 | $32.40 | $32.78 | $27.73 | $31.04 | 213,500,400 |
December 2007 | $31.86 | $33.36 | $30.79 | $32.36 | 108,638,300 |
