| Date | Open | High | Low | Close | Volume | Adj Close* | | 24-Nov-09 | 19.31 | 19.54 | 19.20 | 19.37 | 3,632,200 | 19.37 | | 23-Nov-09 | 19.41 | 19.47 | 19.16 | 19.31 | 2,538,100 | 19.31 | | 20-Nov-09 | 19.02 | 19.19 | 18.87 | 19.08 | 3,937,700 | 19.08 | | 19-Nov-09 | 19.37 | 19.46 | 18.99 | 19.13 | 2,781,300 | 19.13 | | 18-Nov-09 | 19.73 | 19.83 | 19.49 | 19.55 | 4,137,000 | 19.55 | | 17-Nov-09 | 19.93 | 20.09 | 19.79 | 19.80 | 4,976,200 | 19.80 | | 16-Nov-09 | 19.96 | 20.22 | 19.87 | 20.06 | 3,661,700 | 20.06 | | 13-Nov-09 | 19.68 | 19.83 | 19.49 | 19.65 | 4,610,200 | 19.65 | | 12-Nov-09 | 20.38 | 20.49 | 19.46 | 19.50 | 5,505,300 | 19.50 | | 11-Nov-09 | 20.52 | 20.74 | 20.40 | 20.55 | 2,907,100 | 20.55 | | 10-Nov-09 | 20.14 | 20.46 | 19.95 | 20.23 | 3,613,900 | 20.23 | | 9-Nov-09 | 19.71 | 20.36 | 19.71 | 20.36 | 4,149,700 | 20.36 | | 6-Nov-09 | 18.87 | 19.60 | 18.80 | 19.53 | 3,131,200 | 19.53 | | 5-Nov-09 | 19.30 | 19.43 | 18.87 | 19.20 | 4,846,500 | 19.20 | | 4-Nov-09 | 20.20 | 20.20 | 19.13 | 19.18 | 6,833,100 | 19.18 | | 3-Nov-09 | 19.91 | 20.33 | 19.91 | 20.19 | 4,585,300 | 20.19 | | 2-Nov-09 | 20.15 | 20.66 | 19.82 | 20.23 | 3,522,800 | 20.23 | | 30-Oct-09 | 21.00 | 21.00 | 19.90 | 19.95 | 5,456,600 | 19.95 | | 29-Oct-09 | 20.28 | 21.26 | 20.17 | 21.19 | 4,208,200 | 21.19 | | 28-Oct-09 | 20.36 | 20.60 | 19.83 | 19.87 | 3,850,700 | 19.87 | | 27-Oct-09 | 20.78 | 21.08 | 20.46 | 20.50 | 2,599,200 | 20.50 | | 26-Oct-09 | 21.42 | 21.63 | 20.62 | 20.75 | 2,859,800 | 20.75 | | 23-Oct-09 | 21.85 | 21.87 | 21.21 | 21.34 | 2,523,100 | 21.34 | | 22-Oct-09 | 21.33 | 21.90 | 21.02 | 21.90 | 2,823,400 | 21.90 | | 22-Oct-09 | $ 0.083 Dividend | | 21-Oct-09 | 21.89 | 22.13 | 21.29 | 21.31 | 5,243,200 | 21.23 | | 20-Oct-09 | 22.50 | 22.50 | 21.85 | 21.99 | 3,387,600 | 21.90 | | 19-Oct-09 | 21.91 | 22.52 | 21.87 | 22.42 | 2,065,900 | 22.33 | | 16-Oct-09 | 22.25 | 22.30 | 21.75 | 21.78 | 3,676,200 | 21.70 | | 15-Oct-09 | 22.49 | 22.75 | 22.29 | 22.49 | 2,438,000 | 22.40 | | 14-Oct-09 | 22.18 | 22.78 | 22.10 | 22.74 | 3,570,000 | 22.65 | | 13-Oct-09 | 21.76 | 21.93 | 21.55 | 21.84 | 2,794,900 | 21.75 | | 12-Oct-09 | 21.85 | 22.04 | 21.59 | 21.92 | 1,741,400 | 21.83 | | 9-Oct-09 | 21.60 | 21.88 | 21.55 | 21.60 | 2,527,600 | 21.52 | | 8-Oct-09 | 21.72 | 22.15 | 21.60 | 21.67 | 2,742,000 | 21.59 | | 7-Oct-09 | 21.48 | 21.65 | 21.18 | 21.65 | 2,589,200 | 21.57 | | 6-Oct-09 | 21.09 | 21.83 | 20.69 | 21.53 | 3,851,600 | 21.45 | | 5-Oct-09 | 20.61 | 21.12 | 20.27 | 21.11 | 3,566,700 | 21.03 | | 2-Oct-09 | 20.10 | 20.68 | 19.93 | 20.35 | 3,452,700 | 20.27 | | 1-Oct-09 | 21.72 | 21.79 | 20.41 | 20.41 | 4,338,900 | 20.33 | | 30-Sep-09 | 21.73 | 21.97 | 21.13 | 21.44 | 4,975,400 | 21.36 | | 29-Sep-09 | 21.54 | 21.82 | 21.35 | 21.69 | 4,985,900 | 21.61 | | 28-Sep-09 | 20.71 | 21.44 | 20.71 | 21.44 | 5,320,900 | 21.36 | | 25-Sep-09 | 21.43 | 21.57 | 20.77 | 20.83 | 3,844,100 | 20.75 | | 24-Sep-09 | 21.72 | 21.72 | 20.96 | 21.17 | 3,625,300 | 21.09 | | 23-Sep-09 | 21.75 | 22.31 | 21.54 | 21.56 | 3,152,300 | 21.48 | | 22-Sep-09 | 22.34 | 22.79 | 22.22 | 22.46 | 3,208,600 | 22.37 | | 21-Sep-09 | 22.23 | 22.34 | 21.75 | 22.15 | 2,611,000 | 22.06 | | 18-Sep-09 | 22.59 | 22.72 | 22.12 | 22.46 | 3,813,800 | 22.37 | | 17-Sep-09 | 22.65 | 23.25 | 22.47 | 22.49 | 3,374,600 | 22.40 | | 16-Sep-09 | 22.10 | 22.95 | 22.06 | 22.89 | 4,148,500 | 22.80 | | 15-Sep-09 | 21.96 | 22.29 | 21.75 | 21.98 | 4,023,100 | 21.89 | | 14-Sep-09 | 21.60 | 21.93 | 21.15 | 21.92 | 3,586,800 | 21.83 | | 11-Sep-09 | 21.87 | 21.99 | 21.38 | 21.92 | 2,797,600 | 21.83 | | 10-Sep-09 | 21.66 | 22.02 | 21.32 | 21.89 | 3,506,400 | 21.80 | | 9-Sep-09 | 21.50 | 21.95 | 21.35 | 21.89 | 3,784,300 | 21.80 | | 8-Sep-09 | 21.72 | 21.93 | 21.34 | 21.51 | 2,785,400 | 21.43 | | 4-Sep-09 | 21.74 | 21.81 | 21.30 | 21.52 | 3,045,400 | 21.44 | | 3-Sep-09 | 21.26 | 21.70 | 20.86 | 21.63 | 3,009,900 | 21.55 | | 2-Sep-09 | 20.81 | 21.20 | 20.54 | 21.02 | 4,225,700 | 20.94 | | 1-Sep-09 | 22.40 | 22.55 | 20.93 | 21.00 | 5,284,400 | 20.92 | | 31-Aug-09 | 22.34 | 22.72 | 22.14 | 22.53 | 3,691,200 | 22.44 | | 28-Aug-09 | 22.54 | 22.87 | 22.34 | 22.65 | 3,164,800 | 22.56 | | 27-Aug-09 | 22.57 | 22.74 | 22.10 | 22.49 | 3,416,000 | 22.40 | | 26-Aug-09 | 22.69 | 23.00 | 22.33 | 22.63 | 4,153,100 | 22.54 | | 25-Aug-09 | 21.49 | 22.95 | 21.49 | 22.78 | 4,640,100 | 22.69 | | 24-Aug-09 | 22.02 | 22.44 | 21.84 | 21.98 | 3,653,800 | 21.89 | | * Close price adjusted for dividends and splits. |
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