| Date | Open | High | Low | Close | Volume | Adj Close* | | 23-Nov-09 | 22.47 | 22.84 | 22.46 | 22.56 | 2,531,700 | 22.56 | | 20-Nov-09 | 22.38 | 22.50 | 22.21 | 22.35 | 2,722,700 | 22.35 | | 19-Nov-09 | 22.28 | 22.48 | 22.07 | 22.37 | 2,414,100 | 22.37 | | 18-Nov-09 | 22.40 | 22.48 | 22.23 | 22.35 | 2,203,800 | 22.35 | | 17-Nov-09 | 22.45 | 22.50 | 22.30 | 22.45 | 1,898,800 | 22.45 | | 16-Nov-09 | 22.46 | 22.49 | 22.15 | 22.44 | 6,316,000 | 22.44 | | 13-Nov-09 | 22.27 | 22.48 | 22.14 | 22.41 | 3,759,000 | 22.41 | | 12-Nov-09 | 22.01 | 22.40 | 21.99 | 22.21 | 5,913,400 | 22.21 | | 11-Nov-09 | 21.82 | 22.08 | 21.69 | 21.98 | 3,821,200 | 21.98 | | 10-Nov-09 | 21.63 | 21.82 | 21.61 | 21.71 | 2,404,500 | 21.71 | | 9-Nov-09 | 21.44 | 21.72 | 21.44 | 21.70 | 4,105,600 | 21.70 | | 6-Nov-09 | 21.17 | 21.40 | 21.15 | 21.40 | 3,321,700 | 21.40 | | 5-Nov-09 | 20.91 | 21.31 | 20.91 | 21.29 | 3,786,800 | 21.29 | | 4-Nov-09 | 20.77 | 21.07 | 20.69 | 20.90 | 3,407,500 | 20.90 | | 3-Nov-09 | 20.99 | 20.99 | 20.55 | 20.73 | 3,029,200 | 20.73 | | 2-Nov-09 | 21.13 | 21.19 | 20.74 | 20.89 | 4,122,600 | 20.89 | | 30-Oct-09 | 21.31 | 21.50 | 21.00 | 21.00 | 4,747,000 | 21.00 | | 29-Oct-09 | 21.23 | 21.37 | 20.90 | 21.36 | 3,832,800 | 21.36 | | 28-Oct-09 | 21.25 | 21.44 | 21.04 | 21.05 | 3,751,700 | 21.05 | | 28-Oct-09 | $ 0.20 Dividend | | 27-Oct-09 | 21.49 | 21.69 | 21.28 | 21.54 | 3,906,900 | 21.34 | | 26-Oct-09 | 21.51 | 21.72 | 21.18 | 21.38 | 3,795,000 | 21.18 | | 23-Oct-09 | 22.05 | 22.05 | 21.48 | 21.56 | 3,210,600 | 21.36 | | 22-Oct-09 | 21.81 | 22.11 | 21.55 | 22.05 | 3,180,100 | 21.85 | | 21-Oct-09 | 22.08 | 22.39 | 21.85 | 21.87 | 2,721,900 | 21.67 | | 20-Oct-09 | 22.08 | 22.25 | 22.02 | 22.07 | 3,046,400 | 21.87 | | 19-Oct-09 | 21.70 | 22.12 | 21.70 | 22.03 | 3,642,600 | 21.83 | | 16-Oct-09 | 21.52 | 21.78 | 21.41 | 21.70 | 3,993,000 | 21.50 | | 15-Oct-09 | 21.11 | 21.55 | 21.00 | 21.54 | 5,253,500 | 21.34 | | 14-Oct-09 | 21.47 | 21.75 | 20.97 | 21.10 | 6,918,500 | 20.90 | | 13-Oct-09 | 21.49 | 21.65 | 21.27 | 21.50 | 3,278,800 | 21.30 | | 12-Oct-09 | 21.50 | 21.70 | 21.43 | 21.55 | 2,119,500 | 21.35 | | 9-Oct-09 | 21.13 | 21.42 | 21.01 | 21.41 | 3,137,600 | 21.21 | | 8-Oct-09 | 21.32 | 21.32 | 21.16 | 21.22 | 3,507,000 | 21.02 | | 7-Oct-09 | 21.36 | 21.38 | 21.15 | 21.21 | 3,369,600 | 21.01 | | 6-Oct-09 | 21.40 | 21.49 | 21.17 | 21.32 | 5,139,800 | 21.12 | | 5-Oct-09 | 21.46 | 21.46 | 21.09 | 21.34 | 6,479,300 | 21.14 | | 2-Oct-09 | 21.07 | 21.58 | 21.00 | 21.41 | 5,743,600 | 21.21 | | 1-Oct-09 | 21.68 | 21.70 | 21.16 | 21.16 | 4,841,900 | 20.96 | | 30-Sep-09 | 21.86 | 21.86 | 21.42 | 21.68 | 3,981,300 | 21.48 | | 29-Sep-09 | 21.78 | 21.94 | 21.46 | 21.84 | 3,572,800 | 21.64 | | 28-Sep-09 | 21.48 | 21.83 | 21.45 | 21.72 | 3,561,400 | 21.52 | | 25-Sep-09 | 21.71 | 21.76 | 21.42 | 21.47 | 4,827,300 | 21.27 | | 24-Sep-09 | 21.85 | 21.99 | 21.67 | 21.74 | 3,296,100 | 21.54 | | 23-Sep-09 | 22.11 | 22.20 | 21.81 | 21.86 | 5,033,600 | 21.66 | | 22-Sep-09 | 22.35 | 22.50 | 21.58 | 22.00 | 7,848,100 | 21.80 | | 21-Sep-09 | 22.30 | 22.73 | 22.17 | 22.33 | 6,096,500 | 22.12 | | 18-Sep-09 | 22.20 | 22.44 | 21.93 | 22.32 | 5,208,900 | 22.11 | | 17-Sep-09 | 22.15 | 22.25 | 21.95 | 22.15 | 5,888,500 | 21.94 | | 16-Sep-09 | 22.39 | 22.39 | 21.98 | 22.21 | 3,786,700 | 22.00 | | 15-Sep-09 | 22.28 | 22.37 | 22.10 | 22.32 | 5,157,700 | 22.11 | | 14-Sep-09 | 22.17 | 22.31 | 22.05 | 22.27 | 5,028,000 | 22.06 | | 11-Sep-09 | 21.92 | 22.24 | 21.92 | 22.22 | 5,268,500 | 22.01 | | 10-Sep-09 | 21.82 | 21.86 | 21.57 | 21.84 | 4,240,500 | 21.64 | | 9-Sep-09 | 21.69 | 21.93 | 21.22 | 21.86 | 3,979,600 | 21.66 | | 8-Sep-09 | 20.97 | 21.81 | 20.80 | 21.64 | 8,670,600 | 21.44 | | 4-Sep-09 | 20.06 | 20.74 | 19.92 | 20.72 | 6,801,000 | 20.53 | | 3-Sep-09 | 19.96 | 20.04 | 19.74 | 20.02 | 4,670,300 | 19.83 | | 2-Sep-09 | 20.11 | 20.22 | 19.80 | 19.92 | 4,770,200 | 19.74 | | 1-Sep-09 | 20.52 | 20.64 | 20.07 | 20.12 | 4,454,800 | 19.93 | | 31-Aug-09 | 20.18 | 20.56 | 20.18 | 20.53 | 4,485,900 | 20.34 | | 28-Aug-09 | 20.47 | 20.47 | 20.21 | 20.27 | 3,374,800 | 20.08 | | 27-Aug-09 | 20.38 | 20.49 | 20.18 | 20.43 | 3,723,900 | 20.24 | | 26-Aug-09 | 20.33 | 20.52 | 20.25 | 20.45 | 2,739,500 | 20.26 | | 25-Aug-09 | 20.31 | 20.49 | 20.19 | 20.41 | 3,588,400 | 20.22 | | 24-Aug-09 | 20.26 | 20.30 | 20.09 | 20.30 | 2,958,700 | 20.11 | | 21-Aug-09 | 19.90 | 20.31 | 19.82 | 20.21 | 4,001,400 | 20.02 | | * Close price adjusted for dividends and splits. |
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