| Date | Open | High | Low | Close | Volume | Adj Close* | | 20-Nov-09 | 19.19 | 19.35 | 18.71 | 19.14 | 6,473,700 | 19.14 | | 19-Nov-09 | 19.00 | 19.49 | 18.53 | 19.46 | 6,701,100 | 19.46 | | 18-Nov-09 | 19.74 | 19.80 | 19.02 | 19.16 | 6,865,600 | 19.16 | | 17-Nov-09 | 19.45 | 19.55 | 19.16 | 19.53 | 5,128,600 | 19.53 | | 16-Nov-09 | 19.63 | 20.00 | 19.54 | 19.68 | 7,689,500 | 19.68 | | 13-Nov-09 | 18.71 | 19.35 | 18.63 | 19.19 | 7,059,400 | 19.19 | | 12-Nov-09 | 19.33 | 19.50 | 18.70 | 18.82 | 7,378,700 | 18.82 | | 11-Nov-09 | 20.03 | 20.19 | 19.52 | 19.61 | 8,104,500 | 19.61 | | 10-Nov-09 | 19.41 | 19.64 | 18.93 | 19.34 | 6,340,300 | 19.34 | | 9-Nov-09 | 19.52 | 19.88 | 19.36 | 19.41 | 9,610,800 | 19.41 | | 6-Nov-09 | 18.70 | 19.26 | 18.58 | 18.66 | 7,500,600 | 18.66 | | 5-Nov-09 | 18.90 | 19.04 | 18.53 | 18.75 | 7,846,400 | 18.75 | | 4-Nov-09 | 18.46 | 19.24 | 18.36 | 18.86 | 20,023,300 | 18.86 | | 3-Nov-09 | 17.96 | 18.46 | 17.44 | 18.05 | 21,647,300 | 18.05 | | 2-Nov-09 | 18.85 | 19.00 | 17.84 | 18.29 | 12,162,900 | 18.29 | | 30-Oct-09 | 18.47 | 18.75 | 17.91 | 18.58 | 15,297,600 | 18.58 | | 29-Oct-09 | 18.31 | 19.09 | 18.16 | 18.61 | 13,656,600 | 18.61 | | 28-Oct-09 | 18.93 | 19.19 | 17.85 | 18.00 | 18,646,800 | 18.00 | | 27-Oct-09 | 19.93 | 19.93 | 18.84 | 19.11 | 16,955,400 | 19.11 | | 26-Oct-09 | 21.35 | 21.62 | 20.13 | 20.34 | 11,251,900 | 20.34 | | 23-Oct-09 | 21.93 | 22.02 | 21.20 | 21.37 | 9,420,400 | 21.37 | | 22-Oct-09 | 21.97 | 22.16 | 21.54 | 21.71 | 9,180,600 | 21.71 | | 21-Oct-09 | 22.27 | 22.90 | 22.07 | 22.08 | 10,268,200 | 22.08 | | 20-Oct-09 | 23.33 | 23.33 | 22.25 | 22.49 | 7,193,800 | 22.49 | | 19-Oct-09 | 23.28 | 23.45 | 22.76 | 23.32 | 4,105,100 | 23.32 | | 16-Oct-09 | 22.67 | 23.39 | 22.61 | 23.14 | 5,904,700 | 23.14 | | 15-Oct-09 | 23.03 | 23.32 | 22.81 | 22.94 | 5,207,700 | 22.94 | | 14-Oct-09 | 23.82 | 23.91 | 23.37 | 23.45 | 6,397,100 | 23.45 | | 13-Oct-09 | 23.11 | 23.77 | 22.80 | 23.62 | 8,744,900 | 23.62 | | 12-Oct-09 | 23.33 | 23.59 | 22.88 | 23.12 | 4,041,400 | 23.12 | | 9-Oct-09 | 22.73 | 23.23 | 22.65 | 23.09 | 6,715,600 | 23.09 | | 8-Oct-09 | 22.68 | 23.26 | 22.33 | 22.87 | 8,198,600 | 22.87 | | 7-Oct-09 | 22.32 | 22.54 | 21.79 | 22.43 | 9,884,100 | 22.43 | | 6-Oct-09 | 21.76 | 23.00 | 21.70 | 22.06 | 13,194,400 | 22.06 | | 5-Oct-09 | 20.74 | 21.27 | 20.49 | 21.08 | 6,012,700 | 21.08 | | 2-Oct-09 | 20.32 | 21.30 | 20.32 | 20.43 | 7,787,200 | 20.43 | | 1-Oct-09 | 21.80 | 21.85 | 20.56 | 20.67 | 6,592,200 | 20.67 | | 30-Sep-09 | 22.11 | 22.17 | 21.32 | 21.70 | 8,747,700 | 21.70 | | 29-Sep-09 | 20.66 | 21.67 | 20.51 | 21.56 | 5,917,000 | 21.56 | | 28-Sep-09 | 20.69 | 21.37 | 20.50 | 20.53 | 5,162,200 | 20.53 | | 25-Sep-09 | 20.56 | 20.96 | 20.33 | 20.57 | 6,861,900 | 20.57 | | 24-Sep-09 | 21.89 | 21.97 | 20.82 | 21.07 | 6,899,400 | 21.07 | | 23-Sep-09 | 22.46 | 22.69 | 21.73 | 21.75 | 7,523,200 | 21.75 | | 22-Sep-09 | 22.70 | 22.80 | 22.32 | 22.52 | 5,338,500 | 22.52 | | 21-Sep-09 | 21.36 | 22.18 | 21.16 | 22.12 | 5,610,300 | 22.12 | | 21-Sep-09 | $ 0.05 Dividend | | 18-Sep-09 | 22.93 | 23.01 | 22.03 | 22.18 | 6,905,800 | 22.13 | | 17-Sep-09 | 23.01 | 23.65 | 22.47 | 22.86 | 9,680,300 | 22.81 | | 16-Sep-09 | 23.24 | 23.64 | 23.10 | 23.19 | 10,611,600 | 23.14 | | 15-Sep-09 | 21.98 | 22.87 | 21.97 | 22.82 | 7,932,900 | 22.77 | | 14-Sep-09 | 21.97 | 22.58 | 21.84 | 22.03 | 7,374,600 | 21.98 | | 11-Sep-09 | 22.42 | 22.87 | 21.88 | 22.47 | 11,114,100 | 22.42 | | 10-Sep-09 | 20.99 | 22.01 | 20.99 | 21.90 | 9,069,900 | 21.85 | | 9-Sep-09 | 21.88 | 22.25 | 20.98 | 21.27 | 14,109,500 | 21.22 | | 8-Sep-09 | 22.97 | 23.29 | 21.77 | 21.80 | 10,879,600 | 21.75 | | 4-Sep-09 | 21.57 | 22.26 | 21.28 | 21.88 | 10,331,800 | 21.83 | | 3-Sep-09 | 20.72 | 22.10 | 20.46 | 21.74 | 17,482,100 | 21.69 | | 2-Sep-09 | 19.01 | 20.75 | 18.95 | 20.61 | 14,740,100 | 20.56 | | 1-Sep-09 | 18.49 | 19.07 | 18.42 | 18.75 | 10,092,200 | 18.71 | | 31-Aug-09 | 19.24 | 19.24 | 18.66 | 18.95 | 7,059,400 | 18.91 | | 28-Aug-09 | 19.62 | 19.92 | 19.44 | 19.73 | 4,453,400 | 19.69 | | 27-Aug-09 | 19.21 | 19.46 | 18.56 | 19.39 | 3,470,100 | 19.35 | | 26-Aug-09 | 19.42 | 19.44 | 19.05 | 19.16 | 3,304,000 | 19.12 | | 25-Aug-09 | 19.51 | 19.79 | 19.38 | 19.56 | 4,951,500 | 19.52 | | 24-Aug-09 | 19.51 | 19.87 | 19.12 | 19.22 | 4,347,100 | 19.18 | | 21-Aug-09 | 19.41 | 19.68 | 19.16 | 19.31 | 4,888,900 | 19.27 | | 20-Aug-09 | 18.57 | 18.92 | 18.48 | 18.84 | 5,074,500 | 18.80 | | * Close price adjusted for dividends and splits. |
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