| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2007 | $17.94 | $17.98 | $17.70 | $17.74 | 11,729,200 |
December 28 2007 | $18.02 | $18.14 | $17.92 | $18.00 | 8,346,400 |
December 27 2007 | $18.18 | $18.27 | $17.98 | $18.01 | 7,729,800 |
December 26 2007 | $18.34 | $18.34 | $18.14 | $18.22 | 9,484,400 |
December 24 2007 | $18.22 | $18.34 | $18.15 | $18.27 | 4,593,800 |
December 21 2007 | $18.07 | $18.35 | $18.01 | $18.23 | 25,318,800 |
December 20 2007 | $18.14 | $18.20 | $17.89 | $18.00 | 15,065,400 |
December 19 2007 | $17.98 | $18.21 | $17.95 | $18.17 | 14,402,000 |
December 18 2007 | $18.15 | $18.16 | $17.89 | $17.99 | 23,756,400 |
December 17 2007 | $18.50 | $18.54 | $18.00 | $18.06 | 23,869,200 |
December 14 2007 | $18.43 | $18.59 | $18.43 | $18.45 | 19,006,000 |
December 13 2007 | $18.38 | $18.54 | $18.32 | $18.53 | 12,418,200 |
December 12 2007 | $18.28 | $18.52 | $18.20 | $18.43 | 23,241,400 |
December 11 2007 | $18.28 | $18.47 | $18.19 | $18.20 | 17,336,600 |
December 10 2007 | $18.24 | $18.36 | $18.18 | $18.29 | 8,487,800 |
December 07 2007 | $18.23 | $18.43 | $18.23 | $18.26 | 13,413,800 |
December 06 2007 | $18.19 | $18.26 | $18.03 | $18.23 | 15,824,600 |
December 05 2007 | $18.17 | $18.23 | $18.05 | $18.23 | 14,622,000 |
December 04 2007 | $17.91 | $18.19 | $17.78 | $18.14 | 16,878,600 |
December 03 2007 | $17.95 | $18.21 | $17.91 | $17.98 | 17,112,000 |
November 30 2007 | $18.24 | $18.24 | $17.84 | $17.95 | 21,684,200 |
November 29 2007 | $18.19 | $18.26 | $18.10 | $18.15 | 15,031,600 |
November 28 2007 | $18.28 | $18.28 | $18.06 | $18.21 | 25,499,000 |
November 27 2007 | $17.81 | $18.20 | $17.73 | $18.11 | 21,048,000 |
November 26 2007 | $17.93 | $18.07 | $17.71 | $17.75 | 16,760,800 |
