| Date | Open | High | Low | Close | Volume | Adj Close* | | 23-Nov-09 | 22.09 | 22.40 | 21.54 | 21.73 | 1,317,700 | 21.73 | | 20-Nov-09 | 22.48 | 22.48 | 21.52 | 21.79 | 2,641,400 | 21.79 | | 19-Nov-09 | 23.16 | 23.23 | 22.61 | 22.69 | 1,678,100 | 22.69 | | 18-Nov-09 | 23.65 | 23.72 | 23.23 | 23.34 | 733,800 | 23.34 | | 17-Nov-09 | 23.43 | 23.85 | 23.20 | 23.72 | 1,068,600 | 23.72 | | 16-Nov-09 | 23.50 | 23.75 | 23.17 | 23.44 | 1,436,600 | 23.44 | | 13-Nov-09 | 23.30 | 23.49 | 22.84 | 23.33 | 1,150,900 | 23.33 | | 12-Nov-09 | 23.69 | 23.93 | 23.13 | 23.16 | 888,800 | 23.16 | | 11-Nov-09 | 23.80 | 24.00 | 23.54 | 23.70 | 692,000 | 23.70 | | 10-Nov-09 | 23.49 | 23.64 | 23.24 | 23.61 | 1,017,600 | 23.61 | | 9-Nov-09 | 23.56 | 23.80 | 23.46 | 23.66 | 451,200 | 23.66 | | 6-Nov-09 | 23.36 | 23.76 | 23.01 | 23.46 | 377,900 | 23.46 | | 5-Nov-09 | 23.42 | 23.73 | 22.95 | 23.51 | 788,300 | 23.51 | | 4-Nov-09 | 23.22 | 23.29 | 22.87 | 23.16 | 799,000 | 23.16 | | 3-Nov-09 | 22.80 | 23.19 | 22.48 | 23.19 | 734,000 | 23.19 | | 2-Nov-09 | 23.06 | 23.06 | 22.53 | 22.85 | 1,044,000 | 22.85 | | 30-Oct-09 | 23.27 | 23.47 | 22.95 | 23.04 | 1,025,400 | 23.04 | | 29-Oct-09 | 23.41 | 23.60 | 22.91 | 23.43 | 706,500 | 23.43 | | 28-Oct-09 | 23.50 | 23.66 | 23.12 | 23.16 | 808,300 | 23.16 | | 27-Oct-09 | 24.32 | 24.41 | 23.54 | 23.57 | 795,100 | 23.57 | | 27-Oct-09 | $ 0.09 Dividend | | 26-Oct-09 | 24.66 | 25.10 | 24.28 | 24.38 | 718,800 | 24.29 | | 23-Oct-09 | 25.01 | 25.12 | 24.30 | 24.58 | 814,700 | 24.49 | | 22-Oct-09 | 25.00 | 25.09 | 24.50 | 25.02 | 606,300 | 24.93 | | 21-Oct-09 | 25.59 | 25.86 | 24.89 | 24.93 | 918,600 | 24.84 | | 20-Oct-09 | 25.80 | 25.95 | 25.43 | 25.56 | 784,000 | 25.47 | | 19-Oct-09 | 25.42 | 25.95 | 25.41 | 25.69 | 931,900 | 25.60 | | 16-Oct-09 | 25.16 | 25.66 | 24.72 | 25.61 | 1,803,900 | 25.52 | | 15-Oct-09 | 25.30 | 25.44 | 24.99 | 25.35 | 1,981,100 | 25.26 | | 14-Oct-09 | 24.48 | 26.14 | 24.48 | 25.71 | 5,454,000 | 25.62 | | 13-Oct-09 | 24.21 | 25.29 | 24.15 | 25.25 | 2,179,200 | 25.16 | | 12-Oct-09 | 24.90 | 25.11 | 24.10 | 24.18 | 1,797,300 | 24.09 | | 9-Oct-09 | 24.15 | 24.83 | 23.92 | 24.83 | 556,600 | 24.74 | | 8-Oct-09 | 24.18 | 24.34 | 23.82 | 24.26 | 817,600 | 24.17 | | 7-Oct-09 | 23.89 | 24.21 | 23.71 | 24.03 | 456,500 | 23.94 | | 6-Oct-09 | 23.70 | 23.93 | 23.37 | 23.93 | 606,100 | 23.84 | | 5-Oct-09 | 23.57 | 23.74 | 23.35 | 23.55 | 492,800 | 23.46 | | 2-Oct-09 | 23.79 | 24.01 | 23.41 | 23.43 | 504,500 | 23.34 | | 1-Oct-09 | 24.53 | 24.70 | 23.86 | 23.87 | 403,600 | 23.78 | | 30-Sep-09 | 24.56 | 24.93 | 24.17 | 24.55 | 339,500 | 24.46 | | 29-Sep-09 | 24.81 | 24.91 | 24.46 | 24.61 | 412,700 | 24.52 | | 28-Sep-09 | 24.65 | 25.05 | 24.35 | 24.83 | 541,700 | 24.74 | | 25-Sep-09 | 24.98 | 25.08 | 24.39 | 24.63 | 1,693,800 | 24.54 | | 24-Sep-09 | 24.28 | 24.44 | 23.75 | 23.95 | 516,000 | 23.86 | | 23-Sep-09 | 24.88 | 24.88 | 24.34 | 24.34 | 428,800 | 24.25 | | 22-Sep-09 | 24.93 | 25.00 | 24.64 | 24.76 | 317,800 | 24.67 | | 21-Sep-09 | 24.49 | 24.90 | 24.49 | 24.90 | 576,600 | 24.81 | | 18-Sep-09 | 24.81 | 24.82 | 24.50 | 24.73 | 880,700 | 24.64 | | 17-Sep-09 | 24.51 | 24.82 | 24.39 | 24.56 | 598,800 | 24.47 | | 16-Sep-09 | 24.03 | 24.52 | 24.03 | 24.52 | 383,900 | 24.43 | | 15-Sep-09 | 24.25 | 24.34 | 23.95 | 24.13 | 547,800 | 24.04 | | 14-Sep-09 | 24.30 | 24.39 | 24.15 | 24.24 | 729,900 | 24.15 | | 11-Sep-09 | 24.71 | 25.09 | 24.20 | 24.52 | 1,233,600 | 24.43 | | 10-Sep-09 | 23.32 | 23.92 | 23.02 | 23.90 | 892,000 | 23.81 | | 9-Sep-09 | 22.68 | 23.39 | 22.55 | 23.39 | 662,100 | 23.30 | | 8-Sep-09 | 22.71 | 22.99 | 22.39 | 22.75 | 532,600 | 22.67 | | 4-Sep-09 | 21.84 | 22.65 | 21.84 | 22.62 | 743,600 | 22.54 | | 3-Sep-09 | 21.99 | 22.06 | 21.61 | 21.90 | 700,700 | 21.82 | | 2-Sep-09 | 22.36 | 22.45 | 21.89 | 21.96 | 1,020,900 | 21.88 | | 1-Sep-09 | 22.57 | 23.28 | 22.33 | 22.38 | 723,700 | 22.30 | | 31-Aug-09 | 22.58 | 22.79 | 22.22 | 22.73 | 1,214,100 | 22.65 | | 28-Aug-09 | 23.23 | 23.58 | 22.62 | 22.72 | 1,072,800 | 22.64 | | 27-Aug-09 | 23.38 | 23.61 | 22.78 | 23.17 | 631,700 | 23.08 | | 26-Aug-09 | 23.62 | 23.83 | 23.34 | 23.40 | 389,900 | 23.31 | | 25-Aug-09 | 23.91 | 24.16 | 23.62 | 23.72 | 927,400 | 23.63 | | 24-Aug-09 | 23.63 | 23.81 | 23.50 | 23.72 | 534,000 | 23.63 | | 21-Aug-09 | 23.48 | 23.74 | 23.20 | 23.61 | 553,800 | 23.52 | | * Close price adjusted for dividends and splits. |
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