| Date | Open | High | Low | Close | Volume | Adj Close* | | 20-Nov-09 | 20.00 | 20.01 | 19.41 | 19.64 | 5,398,400 | 19.64 | | 19-Nov-09 | 19.95 | 20.27 | 19.36 | 20.18 | 4,325,100 | 20.18 | | 18-Nov-09 | 20.27 | 20.38 | 20.06 | 20.23 | 2,327,100 | 20.23 | | 17-Nov-09 | 20.24 | 20.46 | 19.94 | 20.40 | 2,146,200 | 20.40 | | 16-Nov-09 | 19.95 | 20.65 | 19.95 | 20.43 | 4,044,100 | 20.43 | | 13-Nov-09 | 20.00 | 20.09 | 19.66 | 19.81 | 3,939,900 | 19.81 | | 12-Nov-09 | 20.44 | 20.46 | 19.85 | 19.96 | 2,704,700 | 19.96 | | 11-Nov-09 | 20.89 | 21.00 | 20.27 | 20.49 | 4,509,700 | 20.49 | | 10-Nov-09 | 19.78 | 20.69 | 19.74 | 20.59 | 6,412,800 | 20.59 | | 9-Nov-09 | 19.51 | 20.10 | 19.44 | 19.92 | 4,134,200 | 19.92 | | 6-Nov-09 | 18.82 | 19.50 | 18.80 | 19.33 | 3,296,700 | 19.33 | | 5-Nov-09 | 18.88 | 19.16 | 18.42 | 19.13 | 3,831,400 | 19.13 | | 4-Nov-09 | 18.91 | 19.14 | 18.61 | 18.75 | 4,377,700 | 18.75 | | 3-Nov-09 | 17.88 | 18.54 | 17.55 | 18.51 | 4,744,200 | 18.51 | | 2-Nov-09 | 18.09 | 18.46 | 17.71 | 18.12 | 4,758,200 | 18.12 | | 30-Oct-09 | 18.91 | 18.91 | 17.70 | 17.78 | 5,367,400 | 17.78 | | 29-Oct-09 | 18.71 | 19.06 | 18.26 | 19.01 | 4,565,500 | 19.01 | | 28-Oct-09 | 19.31 | 19.74 | 18.31 | 18.43 | 7,242,300 | 18.43 | | 27-Oct-09 | 19.29 | 20.28 | 18.94 | 19.67 | 14,224,400 | 19.67 | | 26-Oct-09 | 19.11 | 19.75 | 18.22 | 18.36 | 7,009,400 | 18.36 | | 23-Oct-09 | 19.67 | 19.70 | 18.97 | 19.13 | 3,523,400 | 19.13 | | 22-Oct-09 | 19.02 | 19.68 | 18.76 | 19.64 | 4,251,100 | 19.64 | | 21-Oct-09 | 19.22 | 19.98 | 18.93 | 18.96 | 5,718,900 | 18.96 | | 20-Oct-09 | 20.02 | 20.05 | 19.15 | 19.32 | 4,686,300 | 19.32 | | 19-Oct-09 | 19.85 | 20.19 | 19.69 | 20.08 | 2,940,000 | 20.08 | | 16-Oct-09 | 20.09 | 20.39 | 19.55 | 19.92 | 3,997,000 | 19.92 | | 15-Oct-09 | 20.03 | 20.34 | 19.61 | 20.34 | 4,445,000 | 20.34 | | 14-Oct-09 | 19.54 | 20.15 | 19.39 | 20.07 | 5,257,600 | 20.07 | | 13-Oct-09 | 19.51 | 19.59 | 19.10 | 19.15 | 3,767,600 | 19.15 | | 12-Oct-09 | 19.60 | 20.00 | 19.48 | 19.60 | 2,779,000 | 19.60 | | 9-Oct-09 | 19.28 | 19.57 | 19.00 | 19.49 | 3,022,200 | 19.49 | | 8-Oct-09 | 18.90 | 19.49 | 18.90 | 19.38 | 3,358,800 | 19.38 | | 7-Oct-09 | 18.69 | 18.87 | 18.44 | 18.70 | 2,515,000 | 18.70 | | 6-Oct-09 | 18.70 | 19.31 | 18.50 | 18.72 | 5,248,400 | 18.72 | | 5-Oct-09 | 18.08 | 18.46 | 17.77 | 18.45 | 4,063,100 | 18.45 | | 2-Oct-09 | 17.50 | 17.95 | 17.39 | 17.51 | 7,300,800 | 17.51 | | 1-Oct-09 | 18.81 | 18.98 | 18.12 | 18.15 | 7,201,200 | 18.15 | | 30-Sep-09 | 18.76 | 19.25 | 18.40 | 18.98 | 8,371,000 | 18.98 | | 29-Sep-09 | 18.68 | 18.89 | 18.10 | 18.71 | 5,439,000 | 18.71 | | 28-Sep-09 | 18.30 | 18.89 | 18.06 | 18.59 | 4,684,300 | 18.59 | | 25-Sep-09 | 17.51 | 18.16 | 17.30 | 17.88 | 10,121,000 | 17.88 | | 24-Sep-09 | 19.25 | 19.34 | 18.11 | 18.34 | 6,781,000 | 18.34 | | 23-Sep-09 | 19.28 | 19.37 | 18.60 | 19.20 | 7,355,700 | 19.20 | | 22-Sep-09 | 19.51 | 19.65 | 19.10 | 19.37 | 6,123,400 | 19.37 | | 21-Sep-09 | 19.07 | 19.40 | 18.58 | 19.25 | 6,106,800 | 19.25 | | 18-Sep-09 | 19.42 | 19.68 | 19.15 | 19.44 | 7,397,400 | 19.44 | | 17-Sep-09 | 20.17 | 20.84 | 19.18 | 19.40 | 10,781,500 | 19.40 | | 16-Sep-09 | 20.85 | 20.99 | 19.91 | 20.15 | 10,741,000 | 20.15 | | 15-Sep-09 | 19.41 | 20.58 | 19.14 | 20.55 | 14,676,000 | 20.55 | | 14-Sep-09 | 18.84 | 19.33 | 18.65 | 19.27 | 8,088,200 | 19.27 | | 11-Sep-09 | 19.55 | 20.00 | 18.93 | 19.02 | 12,889,800 | 19.02 | | 10-Sep-09 | 18.53 | 19.09 | 18.35 | 19.02 | 7,996,100 | 19.02 | | 9-Sep-09 | 18.14 | 18.79 | 18.00 | 18.41 | 10,729,100 | 18.41 | | 9-Sep-09 | $ 0.02 Dividend | | 8-Sep-09 | 17.30 | 18.08 | 17.16 | 18.00 | 7,084,800 | 17.98 | | 4-Sep-09 | 16.81 | 17.24 | 16.50 | 17.07 | 5,823,300 | 17.05 | | 3-Sep-09 | 17.68 | 17.72 | 16.34 | 16.86 | 13,272,100 | 16.84 | | 2-Sep-09 | 16.40 | 17.76 | 15.92 | 17.39 | 23,856,000 | 17.37 | | 1-Sep-09 | 16.11 | 16.69 | 15.50 | 15.50 | 12,476,700 | 15.48 | | 31-Aug-09 | 15.48 | 15.52 | 15.19 | 15.36 | 4,565,300 | 15.34 | | 28-Aug-09 | 15.74 | 15.80 | 15.33 | 15.67 | 6,331,500 | 15.65 | | 27-Aug-09 | 15.64 | 15.78 | 15.15 | 15.52 | 6,561,800 | 15.50 | | 26-Aug-09 | 14.73 | 15.71 | 14.68 | 15.64 | 11,745,500 | 15.62 | | 25-Aug-09 | 14.91 | 15.00 | 14.65 | 14.80 | 5,847,500 | 14.78 | | 24-Aug-09 | 14.71 | 15.07 | 14.52 | 14.75 | 5,660,000 | 14.73 | | 21-Aug-09 | 14.31 | 14.82 | 14.23 | 14.58 | 4,523,700 | 14.56 | | 20-Aug-09 | 13.98 | 14.29 | 13.95 | 14.13 | 2,391,600 | 14.11 | | * Close price adjusted for dividends and splits. |
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