| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $35.86 | $38.01 | $34.48 | $36.23 | 72,211,300 |
November 2007 | $36.97 | $37.13 | $30.36 | $35.87 | 104,775,800 |
October 2007 | $36.03 | $39.36 | $32.79 | $37.57 | 102,264,200 |
September 2007 | $31.78 | $36.92 | $30.86 | $36.03 | 106,409,100 |
August 2007 | $29.98 | $33.28 | $24.96 | $31.72 | 155,931,900 |
July 2007 | $35.76 | $38.82 | $30.03 | $30.10 | 96,357,100 |
June 2007 | $40.14 | $41.49 | $33.62 | $35.17 | 91,321,400 |
May 2007 | $37.97 | $41.00 | $37.18 | $40.07 | 67,329,000 |
April 2007 | $38.57 | $41.03 | $37.63 | $37.65 | 63,817,800 |
March 2007 | $34.96 | $39.66 | $33.70 | $38.64 | 97,203,000 |
February 2007 | $37.99 | $39.38 | $34.93 | $35.78 | 64,469,500 |
January 2007 | $32.13 | $38.14 | $31.27 | $37.94 | 79,084,500 |
December 2006 | $34.45 | $39.28 | $31.89 | $32.13 | 92,705,600 |
November 2006 | $33.44 | $35.59 | $32.01 | $34.80 | 82,714,200 |
October 2006 | $28.96 | $35.88 | $27.62 | $33.96 | 107,095,200 |
September 2006 | $28.18 | $30.08 | $25.92 | $28.78 | 94,154,900 |
August 2006 | $30.44 | $31.09 | $27.65 | $28.07 | 84,107,100 |
July 2006 | $31.88 | $32.13 | $27.11 | $30.54 | 92,790,200 |
June 2006 | $29.67 | $31.74 | $25.44 | $31.16 | 128,953,600 |
May 2006 | $31.23 | $34.24 | $27.43 | $29.88 | 147,630,800 |
April 2006 | $29.95 | $33.83 | $29.94 | $30.89 | 96,921,400 |
March 2006 | $24.38 | $31.17 | $24.21 | $29.75 | 123,249,000 |
February 2006 | $23.66 | $25.07 | $21.98 | $24.31 | 100,615,400 |
January 2006 | $19.21 | $24.65 | $19.00 | $23.80 | 104,608,400 |
December 2005 | $18.86 | $19.64 | $18.00 | $18.85 | 63,718,400 |
