| Date | Open | High | Low | Close | Volume | Adj Close* | | 20-Nov-09 | 22.88 | 23.13 | 22.71 | 22.86 | 6,786,900 | 22.86 | | 19-Nov-09 | 22.68 | 22.84 | 22.60 | 22.82 | 6,355,200 | 22.82 | | 18-Nov-09 | 23.10 | 23.11 | 22.66 | 22.73 | 5,330,700 | 22.73 | | 17-Nov-09 | 23.38 | 23.45 | 23.01 | 23.07 | 4,807,600 | 23.07 | | 16-Nov-09 | 23.29 | 23.46 | 23.12 | 23.42 | 5,939,800 | 23.42 | | 13-Nov-09 | 23.25 | 23.52 | 23.17 | 23.29 | 3,478,200 | 23.29 | | 12-Nov-09 | 23.46 | 23.65 | 23.19 | 23.20 | 5,043,300 | 23.20 | | 12-Nov-09 | $ 0.095 Dividend | | 11-Nov-09 | 23.78 | 23.90 | 23.52 | 23.62 | 3,923,900 | 23.53 | | 10-Nov-09 | 24.02 | 24.12 | 23.63 | 23.69 | 9,035,500 | 23.59 | | 9-Nov-09 | 23.23 | 23.72 | 23.23 | 23.69 | 5,511,200 | 23.59 | | 6-Nov-09 | 23.28 | 23.37 | 23.10 | 23.27 | 5,680,200 | 23.18 | | 5-Nov-09 | 23.15 | 23.37 | 23.11 | 23.32 | 4,798,400 | 23.23 | | 4-Nov-09 | 23.13 | 23.32 | 23.02 | 23.09 | 5,356,700 | 23.00 | | 3-Nov-09 | 23.08 | 23.26 | 22.81 | 23.09 | 7,016,900 | 23.00 | | 2-Nov-09 | 23.26 | 23.35 | 22.94 | 23.16 | 6,816,900 | 23.07 | | 30-Oct-09 | 23.54 | 23.66 | 23.11 | 23.13 | 9,599,300 | 23.04 | | 29-Oct-09 | 23.70 | 23.71 | 23.31 | 23.52 | 7,171,200 | 23.43 | | 28-Oct-09 | 23.55 | 23.84 | 23.45 | 23.55 | 7,206,300 | 23.46 | | 27-Oct-09 | 23.75 | 23.78 | 23.45 | 23.50 | 7,075,900 | 23.41 | | 26-Oct-09 | 23.67 | 24.02 | 23.61 | 23.75 | 5,852,300 | 23.65 | | 23-Oct-09 | 23.96 | 23.99 | 23.60 | 23.70 | 6,908,600 | 23.60 | | 22-Oct-09 | 23.47 | 24.00 | 23.32 | 23.94 | 10,070,000 | 23.84 | | 21-Oct-09 | 24.05 | 24.16 | 23.43 | 23.51 | 10,810,900 | 23.42 | | 20-Oct-09 | 24.13 | 24.29 | 23.81 | 24.15 | 9,665,100 | 24.05 | | 19-Oct-09 | 24.66 | 24.66 | 24.22 | 24.29 | 11,571,600 | 24.19 | | 16-Oct-09 | 23.87 | 24.80 | 23.73 | 24.67 | 17,902,000 | 24.57 | | 15-Oct-09 | 22.84 | 23.92 | 22.84 | 23.92 | 20,051,700 | 23.82 | | 14-Oct-09 | 22.72 | 22.89 | 22.53 | 22.84 | 9,047,200 | 22.75 | | 13-Oct-09 | 22.66 | 22.79 | 22.57 | 22.59 | 11,098,200 | 22.50 | | 12-Oct-09 | 22.59 | 22.96 | 22.59 | 22.73 | 12,291,300 | 22.64 | | 9-Oct-09 | 21.62 | 22.31 | 21.62 | 22.31 | 12,058,000 | 22.22 | | 8-Oct-09 | 21.50 | 21.89 | 21.50 | 21.67 | 10,597,000 | 21.58 | | 7-Oct-09 | 21.27 | 21.59 | 21.20 | 21.56 | 7,693,200 | 21.47 | | 6-Oct-09 | 21.15 | 21.32 | 21.07 | 21.31 | 9,341,900 | 21.22 | | 5-Oct-09 | 21.03 | 21.14 | 20.91 | 21.12 | 9,482,100 | 21.04 | | 2-Oct-09 | 20.79 | 21.03 | 20.75 | 20.98 | 10,447,400 | 20.90 | | 1-Oct-09 | 20.62 | 20.97 | 20.51 | 20.92 | 12,507,500 | 20.84 | | 30-Sep-09 | 20.69 | 20.69 | 20.45 | 20.64 | 13,522,000 | 20.56 | | 29-Sep-09 | 20.56 | 20.78 | 20.27 | 20.68 | 16,667,000 | 20.60 | | 28-Sep-09 | 20.61 | 20.73 | 20.52 | 20.58 | 9,054,500 | 20.50 | | 25-Sep-09 | 20.46 | 20.68 | 20.42 | 20.57 | 10,461,700 | 20.49 | | 24-Sep-09 | 20.56 | 20.68 | 20.49 | 20.54 | 11,296,600 | 20.46 | | 23-Sep-09 | 20.57 | 20.77 | 20.48 | 20.55 | 12,673,300 | 20.47 | | 22-Sep-09 | 20.38 | 20.54 | 20.13 | 20.50 | 12,519,100 | 20.42 | | 21-Sep-09 | 20.67 | 20.69 | 20.22 | 20.31 | 18,616,200 | 20.23 | | 18-Sep-09 | 20.84 | 20.98 | 20.60 | 20.72 | 15,174,000 | 20.64 | | 17-Sep-09 | 20.90 | 20.99 | 20.64 | 20.73 | 22,912,000 | 20.65 | | 16-Sep-09 | 20.68 | 21.29 | 20.59 | 21.20 | 26,024,800 | 21.11 | | 15-Sep-09 | 20.40 | 20.77 | 20.19 | 20.46 | 44,224,100 | 20.38 | | 14-Sep-09 | 21.75 | 22.23 | 21.71 | 22.11 | 9,349,700 | 22.02 | | 11-Sep-09 | 21.98 | 22.10 | 21.78 | 21.78 | 6,511,400 | 21.69 | | 10-Sep-09 | 22.05 | 22.09 | 21.73 | 22.00 | 6,065,600 | 21.91 | | 9-Sep-09 | 21.89 | 22.21 | 21.85 | 22.07 | 5,381,500 | 21.98 | | 8-Sep-09 | 22.05 | 22.11 | 21.85 | 21.95 | 6,644,200 | 21.86 | | 4-Sep-09 | 21.69 | 22.01 | 21.65 | 21.99 | 5,683,000 | 21.90 | | 3-Sep-09 | 21.57 | 21.73 | 21.53 | 21.72 | 5,082,200 | 21.63 | | 2-Sep-09 | 21.56 | 21.69 | 21.28 | 21.56 | 8,178,900 | 21.47 | | 1-Sep-09 | 21.57 | 21.74 | 21.42 | 21.44 | 9,416,100 | 21.35 | | 31-Aug-09 | 21.73 | 21.78 | 21.52 | 21.59 | 7,541,100 | 21.50 | | 28-Aug-09 | 22.09 | 22.15 | 21.66 | 21.78 | 6,688,700 | 21.69 | | 27-Aug-09 | 21.82 | 22.10 | 21.77 | 22.00 | 9,446,100 | 21.91 | | 26-Aug-09 | 21.29 | 21.90 | 21.15 | 21.90 | 9,875,100 | 21.81 | | 25-Aug-09 | 21.30 | 21.45 | 21.10 | 21.29 | 8,683,100 | 21.20 | | 24-Aug-09 | 21.40 | 21.53 | 21.23 | 21.30 | 7,817,300 | 21.21 | | 21-Aug-09 | 21.25 | 21.44 | 21.00 | 21.38 | 7,915,200 | 21.29 | | 20-Aug-09 | 20.83 | 21.16 | 20.81 | 21.15 | 7,372,700 | 21.06 | | * Close price adjusted for dividends and splits. |
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