| Date | Open | High | Low | Close | Volume | Adj Close* | | 20-Nov-09 | 20.17 | 20.49 | 20.12 | 20.42 | 2,779,000 | 20.42 | | 19-Nov-09 | 20.51 | 20.60 | 20.15 | 20.23 | 3,153,300 | 20.23 | | 18-Nov-09 | 20.67 | 20.75 | 20.46 | 20.62 | 3,366,800 | 20.62 | | 17-Nov-09 | 20.54 | 20.79 | 20.50 | 20.73 | 2,504,800 | 20.73 | | 16-Nov-09 | 20.27 | 20.67 | 20.23 | 20.64 | 4,489,000 | 20.64 | | 13-Nov-09 | 20.18 | 20.37 | 20.00 | 20.23 | 3,474,500 | 20.23 | | 12-Nov-09 | 20.29 | 20.47 | 20.11 | 20.14 | 3,220,500 | 20.14 | | 11-Nov-09 | 20.09 | 20.29 | 19.97 | 20.27 | 3,458,000 | 20.27 | | 10-Nov-09 | 19.79 | 20.09 | 19.62 | 20.03 | 3,429,000 | 20.03 | | 9-Nov-09 | 19.84 | 20.12 | 19.77 | 20.10 | 2,973,900 | 20.10 | | 6-Nov-09 | 19.60 | 19.73 | 19.49 | 19.72 | 3,231,500 | 19.72 | | 5-Nov-09 | 19.11 | 19.87 | 19.11 | 19.72 | 7,675,000 | 19.72 | | 4-Nov-09 | 19.04 | 19.36 | 18.93 | 19.11 | 5,034,900 | 19.11 | | 3-Nov-09 | 18.88 | 19.00 | 18.85 | 18.99 | 5,151,700 | 18.99 | | 2-Nov-09 | 19.12 | 19.23 | 18.75 | 18.94 | 6,168,400 | 18.94 | | 30-Oct-09 | 19.42 | 19.48 | 18.97 | 19.07 | 7,210,100 | 19.07 | | 29-Oct-09 | 19.10 | 19.78 | 19.08 | 19.60 | 10,382,400 | 19.60 | | 28-Oct-09 | 20.14 | 20.30 | 18.94 | 19.02 | 8,666,100 | 19.02 | | 27-Oct-09 | 19.84 | 20.21 | 19.74 | 20.02 | 5,150,600 | 20.02 | | 26-Oct-09 | 19.94 | 20.34 | 19.87 | 19.94 | 4,289,800 | 19.94 | | 23-Oct-09 | 20.65 | 20.65 | 19.90 | 19.98 | 3,740,500 | 19.98 | | 22-Oct-09 | 20.62 | 20.65 | 20.17 | 20.55 | 2,659,200 | 20.55 | | 21-Oct-09 | 20.55 | 20.89 | 20.45 | 20.54 | 3,005,800 | 20.54 | | 20-Oct-09 | 21.08 | 21.11 | 20.45 | 20.54 | 3,148,900 | 20.54 | | 19-Oct-09 | 20.95 | 21.25 | 20.86 | 21.13 | 3,800,700 | 21.13 | | 16-Oct-09 | 21.04 | 21.05 | 20.83 | 20.94 | 2,535,100 | 20.94 | | 15-Oct-09 | 20.94 | 21.13 | 20.89 | 21.11 | 2,577,300 | 21.11 | | 14-Oct-09 | 21.00 | 21.11 | 20.74 | 21.05 | 3,047,400 | 21.05 | | 13-Oct-09 | 20.89 | 21.01 | 20.54 | 20.92 | 3,717,700 | 20.92 | | 12-Oct-09 | 20.91 | 21.19 | 20.84 | 20.91 | 2,202,700 | 20.91 | | 9-Oct-09 | 20.79 | 20.98 | 20.74 | 20.94 | 2,096,000 | 20.94 | | 8-Oct-09 | 20.98 | 21.06 | 20.72 | 20.85 | 2,825,100 | 20.85 | | 7-Oct-09 | 20.97 | 21.00 | 20.71 | 20.93 | 2,529,600 | 20.93 | | 6-Oct-09 | 21.00 | 21.11 | 20.76 | 20.95 | 3,373,300 | 20.95 | | 5-Oct-09 | 20.56 | 20.96 | 20.39 | 20.96 | 3,507,200 | 20.96 | | 2-Oct-09 | 20.27 | 20.64 | 20.07 | 20.58 | 3,896,300 | 20.58 | | 1-Oct-09 | 21.22 | 21.23 | 20.53 | 20.56 | 5,159,100 | 20.56 | | 30-Sep-09 | 20.98 | 21.44 | 20.72 | 21.41 | 4,954,800 | 21.41 | | 29-Sep-09 | 21.07 | 21.15 | 20.93 | 21.03 | 2,439,000 | 21.03 | | 28-Sep-09 | 20.92 | 21.16 | 20.83 | 21.02 | 2,258,400 | 21.02 | | 25-Sep-09 | 21.00 | 21.13 | 20.86 | 20.90 | 1,981,800 | 20.90 | | 24-Sep-09 | 21.14 | 21.25 | 20.85 | 21.01 | 2,772,600 | 21.01 | | 23-Sep-09 | 21.02 | 21.42 | 21.02 | 21.11 | 4,214,200 | 21.11 | | 22-Sep-09 | 21.03 | 21.08 | 20.79 | 20.94 | 2,747,900 | 20.94 | | 21-Sep-09 | 21.10 | 21.15 | 20.87 | 20.97 | 4,250,300 | 20.97 | | 18-Sep-09 | 21.12 | 21.17 | 20.85 | 21.15 | 4,861,500 | 21.15 | | 17-Sep-09 | 21.14 | 21.14 | 20.76 | 20.99 | 4,785,000 | 20.99 | | 16-Sep-09 | 20.90 | 20.90 | 20.31 | 20.76 | 3,932,100 | 20.76 | | 15-Sep-09 | 20.71 | 20.89 | 20.53 | 20.87 | 3,186,700 | 20.87 | | 14-Sep-09 | 20.33 | 20.76 | 20.18 | 20.75 | 3,813,400 | 20.75 | | 11-Sep-09 | 20.43 | 20.52 | 20.22 | 20.45 | 2,822,800 | 20.45 | | 10-Sep-09 | 20.12 | 20.38 | 20.00 | 20.37 | 5,223,600 | 20.37 | | 9-Sep-09 | 20.49 | 20.49 | 19.83 | 20.10 | 5,783,700 | 20.10 | | 9-Sep-09 | $ 0.08 Dividend | | 8-Sep-09 | 20.38 | 20.51 | 20.29 | 20.50 | 4,232,400 | 20.42 | | 4-Sep-09 | 20.26 | 20.47 | 20.15 | 20.32 | 2,756,800 | 20.24 | | 3-Sep-09 | 20.15 | 20.32 | 19.92 | 20.30 | 2,937,400 | 20.22 | | 2-Sep-09 | 19.87 | 20.14 | 19.75 | 20.04 | 4,132,300 | 19.96 | | 1-Sep-09 | 20.12 | 20.23 | 19.76 | 19.84 | 5,001,700 | 19.76 | | 31-Aug-09 | 20.55 | 20.71 | 20.10 | 20.21 | 4,023,400 | 20.13 | | 28-Aug-09 | 20.94 | 20.94 | 20.54 | 20.65 | 3,213,100 | 20.57 | | 27-Aug-09 | 20.74 | 20.92 | 20.54 | 20.90 | 3,229,600 | 20.82 | | 26-Aug-09 | 20.42 | 20.78 | 20.40 | 20.76 | 4,374,200 | 20.68 | | 25-Aug-09 | 20.39 | 20.60 | 20.18 | 20.52 | 2,983,500 | 20.44 | | 24-Aug-09 | 20.49 | 20.62 | 20.23 | 20.42 | 3,232,400 | 20.34 | | 21-Aug-09 | 20.25 | 20.49 | 20.00 | 20.41 | 2,722,500 | 20.33 | | 20-Aug-09 | 19.83 | 20.22 | 19.66 | 20.07 | 3,929,900 | 19.99 | | * Close price adjusted for dividends and splits. |
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