| Date | Open | High | Low | Close | Volume | Adj Close* | | 20-Nov-09 | 21.78 | 22.08 | 21.77 | 21.86 | 5,744,800 | 21.86 | | 19-Nov-09 | 22.27 | 22.28 | 21.89 | 21.96 | 3,955,100 | 21.96 | | 18-Nov-09 | 22.30 | 22.33 | 21.87 | 22.32 | 3,699,100 | 22.32 | | 17-Nov-09 | 22.21 | 22.38 | 22.05 | 22.36 | 3,146,000 | 22.36 | | 16-Nov-09 | 22.12 | 22.41 | 22.05 | 22.24 | 3,935,000 | 22.24 | | 13-Nov-09 | 21.76 | 22.27 | 21.73 | 22.10 | 3,460,700 | 22.10 | | 13-Nov-09 | $ 0.04 Dividend | | 12-Nov-09 | 21.99 | 22.04 | 21.75 | 21.77 | 3,666,600 | 21.73 | | 11-Nov-09 | 21.87 | 22.18 | 21.71 | 21.93 | 3,658,400 | 21.89 | | 10-Nov-09 | 22.32 | 22.36 | 21.92 | 22.00 | 3,921,600 | 21.96 | | 9-Nov-09 | 21.60 | 22.28 | 21.48 | 22.27 | 5,096,800 | 22.23 | | 6-Nov-09 | 21.40 | 21.64 | 21.15 | 21.52 | 3,521,700 | 21.48 | | 5-Nov-09 | 21.16 | 21.56 | 20.95 | 21.51 | 4,641,400 | 21.47 | | 4-Nov-09 | 20.99 | 21.34 | 20.86 | 20.92 | 4,282,200 | 20.88 | | 3-Nov-09 | 21.00 | 21.00 | 20.62 | 20.92 | 3,840,300 | 20.88 | | 2-Nov-09 | 20.86 | 21.08 | 20.65 | 20.86 | 5,563,000 | 20.82 | | 30-Oct-09 | 21.43 | 21.50 | 20.81 | 20.92 | 7,148,300 | 20.88 | | 29-Oct-09 | 20.70 | 21.59 | 20.69 | 21.46 | 5,874,900 | 21.42 | | 28-Oct-09 | 21.19 | 21.35 | 20.60 | 20.68 | 9,282,700 | 20.64 | | 27-Oct-09 | 21.40 | 21.68 | 21.12 | 21.18 | 6,728,400 | 21.14 | | 26-Oct-09 | 21.40 | 21.72 | 21.14 | 21.27 | 8,447,000 | 21.23 | | 23-Oct-09 | 22.02 | 22.44 | 21.08 | 21.61 | 19,240,700 | 21.57 | | 22-Oct-09 | 23.43 | 24.15 | 23.05 | 23.91 | 6,257,800 | 23.87 | | 21-Oct-09 | 23.30 | 24.07 | 23.30 | 23.43 | 4,395,800 | 23.39 | | 20-Oct-09 | 23.51 | 23.60 | 23.21 | 23.41 | 4,309,700 | 23.37 | | 19-Oct-09 | 23.70 | 23.86 | 23.39 | 23.84 | 4,950,300 | 23.80 | | 16-Oct-09 | 23.83 | 23.86 | 23.29 | 23.71 | 6,320,500 | 23.67 | | 15-Oct-09 | 22.92 | 23.88 | 22.87 | 23.86 | 7,079,500 | 23.82 | | 14-Oct-09 | 22.98 | 23.19 | 22.73 | 22.93 | 3,067,800 | 22.89 | | 13-Oct-09 | 22.75 | 22.85 | 22.57 | 22.74 | 2,047,600 | 22.70 | | 12-Oct-09 | 22.71 | 22.86 | 22.52 | 22.72 | 2,424,400 | 22.68 | | 9-Oct-09 | 22.39 | 22.81 | 22.19 | 22.79 | 3,180,600 | 22.75 | | 8-Oct-09 | 22.30 | 22.47 | 22.02 | 22.39 | 3,199,200 | 22.35 | | 7-Oct-09 | 22.03 | 22.27 | 21.87 | 22.09 | 2,603,800 | 22.05 | | 6-Oct-09 | 21.93 | 22.23 | 21.81 | 22.14 | 3,245,600 | 22.10 | | 5-Oct-09 | 21.41 | 21.88 | 21.22 | 21.82 | 4,689,600 | 21.78 | | 2-Oct-09 | 21.19 | 21.58 | 21.16 | 21.39 | 3,652,500 | 21.35 | | 1-Oct-09 | 21.89 | 21.89 | 21.20 | 21.21 | 4,459,500 | 21.17 | | 30-Sep-09 | 22.27 | 22.27 | 21.68 | 21.99 | 7,256,100 | 21.95 | | 29-Sep-09 | 22.30 | 22.45 | 22.10 | 22.34 | 3,809,800 | 22.30 | | 28-Sep-09 | 21.62 | 22.34 | 21.62 | 22.30 | 3,484,600 | 22.26 | | 25-Sep-09 | 22.09 | 22.19 | 21.60 | 21.67 | 5,561,700 | 21.63 | | 24-Sep-09 | 22.07 | 22.36 | 21.88 | 21.95 | 3,719,700 | 21.91 | | 23-Sep-09 | 22.10 | 22.59 | 22.10 | 22.13 | 4,141,700 | 22.09 | | 22-Sep-09 | 22.38 | 22.40 | 22.05 | 22.19 | 4,489,700 | 22.15 | | 21-Sep-09 | 22.46 | 22.61 | 22.17 | 22.38 | 3,185,100 | 22.34 | | 18-Sep-09 | 22.82 | 22.82 | 22.42 | 22.51 | 5,304,000 | 22.47 | | 17-Sep-09 | 22.41 | 22.69 | 22.23 | 22.67 | 4,905,000 | 22.63 | | 16-Sep-09 | 22.43 | 22.44 | 22.02 | 22.40 | 6,014,200 | 22.36 | | 15-Sep-09 | 22.37 | 22.59 | 22.10 | 22.44 | 6,878,000 | 22.40 | | 14-Sep-09 | 22.45 | 22.85 | 22.25 | 22.71 | 6,323,500 | 22.67 | | 11-Sep-09 | 22.24 | 22.63 | 21.97 | 22.59 | 7,034,900 | 22.55 | | 10-Sep-09 | 21.98 | 22.29 | 21.90 | 22.24 | 5,477,600 | 22.20 | | 9-Sep-09 | 21.76 | 22.15 | 21.54 | 22.14 | 6,968,800 | 22.10 | | 8-Sep-09 | 21.46 | 21.81 | 21.40 | 21.76 | 7,337,400 | 21.72 | | 4-Sep-09 | 20.82 | 21.48 | 20.59 | 21.45 | 7,861,800 | 21.41 | | 3-Sep-09 | 20.29 | 20.88 | 20.13 | 20.87 | 11,143,500 | 20.83 | | 2-Sep-09 | 21.35 | 21.36 | 20.04 | 20.20 | 21,951,600 | 20.16 | | 1-Sep-09 | 22.26 | 22.69 | 21.79 | 21.86 | 8,332,200 | 21.82 | | 31-Aug-09 | 22.43 | 22.57 | 22.21 | 22.29 | 5,038,500 | 22.25 | | 28-Aug-09 | 22.66 | 23.15 | 22.44 | 22.60 | 4,206,800 | 22.56 | | 27-Aug-09 | 22.63 | 22.91 | 22.27 | 22.60 | 5,728,800 | 22.56 | | 26-Aug-09 | 22.90 | 22.92 | 22.54 | 22.85 | 3,590,800 | 22.81 | | 25-Aug-09 | 22.92 | 23.05 | 22.65 | 22.83 | 4,641,400 | 22.79 | | 24-Aug-09 | 22.99 | 23.29 | 22.80 | 22.93 | 3,885,200 | 22.89 | | 21-Aug-09 | 22.86 | 23.01 | 22.43 | 22.99 | 5,160,700 | 22.95 | | 20-Aug-09 | 22.55 | 22.67 | 22.17 | 22.63 | 2,857,600 | 22.59 | | * Close price adjusted for dividends and splits. |
|