| Date | Open | High | Low | Close | Volume | Adj Close* | | 20-Nov-09 | 18.92 | 19.06 | 18.55 | 18.89 | 1,499,800 | 18.89 | | 19-Nov-09 | 19.65 | 19.65 | 18.64 | 19.00 | 2,727,400 | 19.00 | | 18-Nov-09 | 20.71 | 20.71 | 19.65 | 19.80 | 2,676,600 | 19.80 | | 17-Nov-09 | 20.66 | 21.01 | 20.45 | 20.67 | 1,579,200 | 20.67 | | 16-Nov-09 | 20.30 | 21.16 | 20.21 | 20.82 | 2,519,000 | 20.82 | | 13-Nov-09 | 20.38 | 20.89 | 20.27 | 20.62 | 961,000 | 20.62 | | 12-Nov-09 | 20.39 | 20.76 | 20.19 | 20.25 | 1,304,200 | 20.25 | | 11-Nov-09 | 20.39 | 20.59 | 20.14 | 20.39 | 1,910,600 | 20.39 | | 10-Nov-09 | 20.90 | 21.09 | 20.17 | 20.20 | 2,286,800 | 20.20 | | 9-Nov-09 | 20.57 | 21.09 | 20.52 | 21.04 | 1,412,000 | 21.04 | | 6-Nov-09 | 20.25 | 20.87 | 20.15 | 20.28 | 1,091,700 | 20.28 | | 5-Nov-09 | 20.28 | 20.74 | 20.28 | 20.64 | 1,161,500 | 20.64 | | 4-Nov-09 | 20.01 | 20.85 | 20.01 | 20.09 | 2,115,200 | 20.09 | | 3-Nov-09 | 19.72 | 20.11 | 19.61 | 19.85 | 2,525,300 | 19.85 | | 2-Nov-09 | 20.66 | 20.66 | 19.42 | 19.93 | 2,565,400 | 19.93 | | 30-Oct-09 | 20.80 | 21.58 | 20.34 | 20.47 | 3,353,500 | 20.47 | | 29-Oct-09 | 21.18 | 21.90 | 20.25 | 20.57 | 3,365,300 | 20.57 | | 28-Oct-09 | 22.87 | 22.91 | 21.08 | 21.21 | 2,011,400 | 21.21 | | 27-Oct-09 | 22.63 | 22.98 | 22.17 | 22.86 | 1,854,500 | 22.86 | | 26-Oct-09 | 23.21 | 23.44 | 22.54 | 22.61 | 2,630,900 | 22.61 | | 23-Oct-09 | 24.52 | 24.62 | 23.56 | 24.02 | 1,357,600 | 24.02 | | 22-Oct-09 | 23.95 | 24.68 | 23.52 | 24.49 | 705,900 | 24.49 | | 21-Oct-09 | 24.00 | 24.56 | 23.90 | 23.91 | 1,816,100 | 23.91 | | 20-Oct-09 | 23.96 | 24.43 | 23.96 | 24.12 | 1,626,100 | 24.12 | | 19-Oct-09 | 23.94 | 24.41 | 23.75 | 24.01 | 681,000 | 24.01 | | 16-Oct-09 | 23.85 | 24.20 | 23.50 | 23.87 | 1,070,300 | 23.87 | | 15-Oct-09 | 23.83 | 24.16 | 23.68 | 24.05 | 1,426,400 | 24.05 | | 14-Oct-09 | 23.75 | 24.16 | 23.53 | 24.10 | 2,121,400 | 24.10 | | 13-Oct-09 | 23.16 | 23.43 | 22.73 | 23.29 | 1,202,600 | 23.29 | | 12-Oct-09 | 22.84 | 23.30 | 22.71 | 23.17 | 1,240,800 | 23.17 | | 9-Oct-09 | 22.51 | 22.71 | 22.13 | 22.69 | 1,333,700 | 22.69 | | 8-Oct-09 | 22.58 | 22.91 | 22.26 | 22.63 | 1,885,300 | 22.63 | | 7-Oct-09 | 22.56 | 22.67 | 22.20 | 22.47 | 861,100 | 22.47 | | 6-Oct-09 | 22.86 | 23.25 | 22.16 | 22.69 | 1,191,900 | 22.69 | | 5-Oct-09 | 21.80 | 22.79 | 21.50 | 22.68 | 1,680,100 | 22.68 | | 2-Oct-09 | 21.83 | 22.45 | 21.46 | 21.54 | 1,258,400 | 21.54 | | 1-Oct-09 | 23.21 | 23.23 | 22.13 | 22.19 | 1,310,800 | 22.19 | | 30-Sep-09 | 23.21 | 23.52 | 22.60 | 23.29 | 1,971,600 | 23.29 | | 29-Sep-09 | 23.00 | 23.68 | 22.85 | 23.32 | 2,329,400 | 23.32 | | 28-Sep-09 | 22.37 | 23.13 | 22.26 | 22.91 | 1,300,000 | 22.91 | | 25-Sep-09 | 22.15 | 22.52 | 22.05 | 22.30 | 1,195,600 | 22.30 | | 24-Sep-09 | 23.00 | 23.16 | 22.06 | 22.26 | 1,624,000 | 22.26 | | 23-Sep-09 | 22.70 | 23.30 | 22.57 | 23.00 | 2,378,200 | 23.00 | | 22-Sep-09 | 22.59 | 22.78 | 22.36 | 22.57 | 1,868,200 | 22.57 | | 21-Sep-09 | 22.81 | 22.90 | 22.08 | 22.35 | 1,799,000 | 22.35 | | 18-Sep-09 | 23.35 | 23.54 | 22.98 | 23.07 | 1,588,600 | 23.07 | | 17-Sep-09 | 23.24 | 23.66 | 23.04 | 23.23 | 2,290,400 | 23.23 | | 16-Sep-09 | 22.93 | 23.57 | 22.89 | 23.36 | 2,331,900 | 23.36 | | 15-Sep-09 | 22.86 | 23.28 | 22.31 | 22.87 | 3,063,000 | 22.87 | | 14-Sep-09 | 24.03 | 24.07 | 22.32 | 22.81 | 5,679,800 | 22.81 | | 11-Sep-09 | 23.95 | 24.44 | 23.82 | 24.19 | 2,646,100 | 24.19 | | 11-Sep-09 | $ 0.05 Dividend | | 10-Sep-09 | 23.56 | 24.19 | 23.23 | 23.97 | 1,559,200 | 23.92 | | 9-Sep-09 | 23.16 | 23.74 | 23.00 | 23.52 | 1,665,200 | 23.47 | | 8-Sep-09 | 22.05 | 23.34 | 22.05 | 23.15 | 2,384,800 | 23.10 | | 4-Sep-09 | 21.79 | 21.87 | 21.43 | 21.81 | 2,782,000 | 21.76 | | 3-Sep-09 | 21.70 | 21.98 | 21.50 | 21.60 | 2,048,200 | 21.55 | | 2-Sep-09 | 22.04 | 22.25 | 21.55 | 21.61 | 2,460,600 | 21.56 | | 1-Sep-09 | 22.37 | 23.08 | 21.94 | 22.09 | 2,434,900 | 22.04 | | 31-Aug-09 | 23.19 | 23.33 | 22.46 | 22.65 | 2,040,500 | 22.60 | | 28-Aug-09 | 23.75 | 23.97 | 23.17 | 23.51 | 1,035,100 | 23.46 | | 27-Aug-09 | 23.44 | 23.71 | 22.67 | 23.54 | 1,977,200 | 23.49 | | 26-Aug-09 | 24.14 | 24.36 | 23.70 | 23.87 | 1,785,500 | 23.82 | | 25-Aug-09 | 23.92 | 24.53 | 23.81 | 24.12 | 1,931,500 | 24.07 | | 24-Aug-09 | 24.11 | 24.73 | 23.70 | 23.87 | 1,638,000 | 23.82 | | 21-Aug-09 | 23.51 | 24.27 | 23.47 | 24.10 | 1,264,400 | 24.05 | | 20-Aug-09 | 22.66 | 23.50 | 22.66 | 23.33 | 1,706,700 | 23.28 | | * Close price adjusted for dividends and splits. |
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