| Date | Open | High | Low | Close | Volume | Adj Close* | | 17-Dec-09 | 20.91 | 21.08 | 20.50 | 20.75 | 30,300 | 20.75 | | 16-Dec-09 | 21.29 | 21.38 | 20.95 | 21.19 | 27,000 | 21.19 | | 15-Dec-09 | 20.97 | 21.30 | 20.83 | 20.85 | 18,200 | 20.85 | | 14-Dec-09 | 20.76 | 21.12 | 20.39 | 21.11 | 33,400 | 21.11 | | 11-Dec-09 | 20.31 | 20.50 | 20.00 | 20.50 | 23,800 | 20.50 | | 10-Dec-09 | 20.43 | 20.56 | 19.93 | 19.96 | 23,600 | 19.96 | | 9-Dec-09 | 20.31 | 20.35 | 19.92 | 20.22 | 27,900 | 20.22 | | 8-Dec-09 | 20.32 | 20.64 | 20.00 | 20.26 | 74,400 | 20.26 | | 7-Dec-09 | 20.65 | 20.83 | 20.38 | 20.67 | 42,300 | 20.67 | | 4-Dec-09 | 20.43 | 20.90 | 19.82 | 20.54 | 103,700 | 20.54 | | 3-Dec-09 | 20.39 | 20.59 | 19.57 | 19.57 | 36,400 | 19.57 | | 2-Dec-09 | 19.76 | 20.46 | 19.76 | 20.10 | 61,700 | 20.10 | | 1-Dec-09 | 19.62 | 19.88 | 19.35 | 19.68 | 55,700 | 19.68 | | 30-Nov-09 | 18.76 | 19.19 | 18.22 | 19.11 | 66,500 | 19.11 | | 27-Nov-09 | 18.50 | 19.38 | 18.43 | 18.89 | 28,900 | 18.89 | | 25-Nov-09 | 20.14 | 20.16 | 19.89 | 19.89 | 38,100 | 19.89 | | 24-Nov-09 | 20.10 | 20.10 | 19.51 | 19.89 | 43,800 | 19.89 | | 23-Nov-09 | 19.99 | 20.58 | 19.93 | 20.11 | 62,100 | 20.11 | | 20-Nov-09 | 19.44 | 19.53 | 19.13 | 19.45 | 20,900 | 19.45 | | 19-Nov-09 | 20.17 | 20.17 | 19.19 | 19.50 | 34,600 | 19.50 | | 18-Nov-09 | 20.66 | 20.66 | 20.10 | 20.52 | 42,800 | 20.52 | | 17-Nov-09 | 20.28 | 20.58 | 20.23 | 20.50 | 6,400 | 20.50 | | 16-Nov-09 | 19.84 | 20.70 | 19.84 | 20.40 | 32,400 | 20.40 | | 13-Nov-09 | 19.15 | 19.49 | 18.72 | 19.40 | 21,900 | 19.40 | | 12-Nov-09 | 19.79 | 20.10 | 18.89 | 18.97 | 30,200 | 18.97 | | 11-Nov-09 | 19.87 | 20.18 | 19.50 | 19.81 | 35,400 | 19.81 | | 10-Nov-09 | 19.74 | 19.96 | 19.30 | 19.48 | 27,500 | 19.48 | | 9-Nov-09 | 19.39 | 19.82 | 19.39 | 19.78 | 53,800 | 19.78 | | 6-Nov-09 | 18.95 | 19.19 | 18.45 | 18.94 | 19,800 | 18.94 | | 5-Nov-09 | 18.33 | 19.06 | 18.15 | 19.03 | 32,200 | 19.03 | | 4-Nov-09 | 18.75 | 18.87 | 17.92 | 17.95 | 47,700 | 17.95 | | 3-Nov-09 | 17.65 | 18.42 | 17.65 | 18.42 | 78,000 | 18.42 | | 2-Nov-09 | 18.30 | 18.59 | 17.31 | 17.99 | 59,300 | 17.99 | | 30-Oct-09 | 19.13 | 19.13 | 17.89 | 18.08 | 80,400 | 18.08 | | 29-Oct-09 | 18.83 | 19.49 | 18.78 | 19.34 | 178,300 | 19.34 | | 28-Oct-09 | 19.63 | 19.81 | 18.35 | 18.47 | 54,800 | 18.47 | | 27-Oct-09 | 20.17 | 20.45 | 19.74 | 19.74 | 24,300 | 19.74 | | 26-Oct-09 | 20.67 | 21.24 | 19.97 | 20.14 | 33,400 | 20.14 | | 23-Oct-09 | 21.68 | 21.80 | 20.59 | 20.61 | 44,000 | 20.61 | | 22-Oct-09 | 20.84 | 21.72 | 20.46 | 21.57 | 37,900 | 21.57 | | 21-Oct-09 | 21.73 | 22.33 | 20.95 | 20.97 | 33,600 | 20.97 | | 20-Oct-09 | 22.07 | 22.17 | 21.40 | 21.58 | 30,800 | 21.58 | | 19-Oct-09 | 21.84 | 22.37 | 21.77 | 22.14 | 18,200 | 22.14 | | 16-Oct-09 | 22.06 | 22.12 | 21.44 | 21.79 | 31,500 | 21.79 | | 15-Oct-09 | 22.16 | 22.40 | 21.96 | 22.37 | 30,100 | 22.37 | | 14-Oct-09 | 22.23 | 22.43 | 21.82 | 22.37 | 28,300 | 22.37 | | 13-Oct-09 | 21.58 | 21.59 | 21.14 | 21.43 | 54,400 | 21.43 | | 12-Oct-09 | 21.91 | 22.13 | 21.52 | 21.69 | 21,700 | 21.69 | | 9-Oct-09 | 21.42 | 21.76 | 21.20 | 21.67 | 27,600 | 21.67 | | 8-Oct-09 | 21.25 | 21.60 | 21.02 | 21.30 | 33,000 | 21.30 | | 7-Oct-09 | 20.69 | 20.91 | 20.61 | 20.82 | 17,100 | 20.82 | | 6-Oct-09 | 20.39 | 20.95 | 20.26 | 20.66 | 30,800 | 20.66 | | 5-Oct-09 | 19.42 | 20.04 | 19.35 | 19.98 | 51,700 | 19.98 | | 2-Oct-09 | 19.05 | 19.61 | 18.88 | 19.28 | 27,600 | 19.28 | | 1-Oct-09 | 20.68 | 20.69 | 19.50 | 19.50 | 45,400 | 19.50 | | 30-Sep-09 | 20.74 | 21.62 | 20.45 | 21.03 | 28,000 | 21.03 | | 29-Sep-09 | 21.80 | 22.05 | 21.30 | 21.58 | 12,100 | 21.58 | | 28-Sep-09 | 20.89 | 21.92 | 20.89 | 21.75 | 24,800 | 21.75 | | 25-Sep-09 | 20.65 | 20.94 | 20.42 | 20.64 | 50,900 | 20.64 | | 24-Sep-09 | 22.01 | 22.01 | 20.58 | 20.91 | 40,900 | 20.91 | | 24-Sep-09 | $ 0.036 Dividend | | 23-Sep-09 | 22.53 | 22.75 | 21.81 | 21.83 | 27,300 | 21.79 | | 22-Sep-09 | 22.33 | 22.48 | 22.05 | 22.46 | 24,200 | 22.42 | | 21-Sep-09 | 21.75 | 22.02 | 21.55 | 21.94 | 28,900 | 21.90 | | 18-Sep-09 | 22.39 | 22.47 | 21.76 | 22.19 | 15,400 | 22.15 | | 17-Sep-09 | 22.22 | 22.75 | 21.85 | 22.07 | 34,100 | 22.03 | | 16-Sep-09 | 21.38 | 22.30 | 21.38 | 22.28 | 36,900 | 22.24 | | * Close price adjusted for dividends and splits. |
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