| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2007 | $44.35 | $45.05 | $43.46 | $44.00 | 188,244,900 |
November 2007 | $41.48 | $44.70 | $41.10 | $44.35 | 248,924,200 |
October 2007 | $42.00 | $43.26 | $40.69 | $41.66 | 242,760,100 |
September 2007 | $38.78 | $42.18 | $38.69 | $41.94 | 204,381,300 |
August 2007 | $36.68 | $39.80 | $36.67 | $38.94 | 308,712,900 |
July 2007 | $36.38 | $38.39 | $36.11 | $36.89 | 267,293,600 |
June 2007 | $37.68 | $37.82 | $36.03 | $36.28 | 286,935,600 |
May 2007 | $37.48 | $38.21 | $36.19 | $37.68 | 270,602,700 |
April 2007 | $37.28 | $38.39 | $36.95 | $38.19 | 190,693,300 |
March 2007 | $37.00 | $37.81 | $35.63 | $37.25 | 203,281,700 |
February 2007 | $38.27 | $38.71 | $36.12 | $37.44 | 150,219,300 |
January 2007 | $37.40 | $39.10 | $37.04 | $38.25 | 178,068,200 |
December 2006 | $36.98 | $37.99 | $36.51 | $37.72 | 115,728,500 |
November 2006 | $37.09 | $37.78 | $36.56 | $36.85 | 140,394,500 |
October 2006 | $36.20 | $37.57 | $35.91 | $37.20 | 163,520,800 |
September 2006 | $36.20 | $36.70 | $34.94 | $36.19 | 159,938,000 |
August 2006 | $32.70 | $36.22 | $32.53 | $36.15 | 169,851,100 |
July 2006 | $32.53 | $33.43 | $32.09 | $32.82 | 138,325,100 |
June 2006 | $31.56 | $33.21 | $30.63 | $32.29 | 203,598,800 |
May 2006 | $33.93 | $34.07 | $31.21 | $31.50 | 254,349,400 |
April 2006 | $33.32 | $34.11 | $31.98 | $33.80 | 206,413,800 |
March 2006 | $34.72 | $36.10 | $32.92 | $33.28 | 219,966,200 |
February 2006 | $34.13 | $35.86 | $34.11 | $34.61 | 146,114,600 |
January 2006 | $33.51 | $34.54 | $33.09 | $34.21 | 167,161,700 |
December 2005 | $32.97 | $34.31 | $32.59 | $33.27 | 154,817,400 |
