| Date | Open | High | Low | Close | Volume | Adj Close* | | 20-Nov-09 | 19.16 | 19.17 | 18.88 | 18.98 | 19,908,500 | 18.98 | | 19-Nov-09 | 19.32 | 19.36 | 19.11 | 19.21 | 13,353,500 | 19.21 | | 18-Nov-09 | 19.26 | 19.41 | 19.22 | 19.30 | 12,026,300 | 19.30 | | 17-Nov-09 | 19.26 | 19.37 | 19.19 | 19.24 | 15,039,400 | 19.24 | | 16-Nov-09 | 19.41 | 19.48 | 19.30 | 19.34 | 15,320,600 | 19.34 | | 13-Nov-09 | 19.07 | 19.30 | 19.00 | 19.26 | 14,634,000 | 19.26 | | 12-Nov-09 | 18.97 | 19.16 | 18.95 | 19.02 | 11,498,900 | 19.02 | | 11-Nov-09 | 19.23 | 19.25 | 18.91 | 18.97 | 15,441,400 | 18.97 | | 10-Nov-09 | 18.88 | 19.20 | 18.83 | 19.07 | 17,102,000 | 19.07 | | 9-Nov-09 | 18.83 | 18.93 | 18.68 | 18.87 | 19,848,700 | 18.87 | | 6-Nov-09 | 18.58 | 18.61 | 18.41 | 18.54 | 19,278,400 | 18.54 | | 5-Nov-09 | 18.58 | 18.73 | 18.47 | 18.67 | 17,581,600 | 18.67 | | 4-Nov-09 | 18.46 | 18.65 | 18.38 | 18.47 | 15,614,400 | 18.47 | | 3-Nov-09 | 18.27 | 18.47 | 18.17 | 18.46 | 15,222,300 | 18.46 | | 2-Nov-09 | 18.12 | 18.36 | 18.02 | 18.30 | 11,396,400 | 18.30 | | 30-Oct-09 | 18.31 | 18.42 | 18.09 | 18.11 | 16,068,000 | 18.11 | | 29-Oct-09 | 18.23 | 18.47 | 18.07 | 18.36 | 15,846,600 | 18.36 | | 28-Oct-09 | 18.23 | 18.32 | 18.15 | 18.20 | 14,365,600 | 18.20 | | 27-Oct-09 | 18.00 | 18.20 | 17.88 | 18.14 | 16,746,800 | 18.14 | | 26-Oct-09 | 17.99 | 18.14 | 17.81 | 17.98 | 19,926,700 | 17.98 | | 23-Oct-09 | 18.18 | 18.18 | 17.80 | 17.93 | 15,551,700 | 17.93 | | 22-Oct-09 | 18.17 | 18.27 | 17.98 | 18.18 | 14,305,700 | 18.18 | | 21-Oct-09 | 18.37 | 18.43 | 18.10 | 18.21 | 28,397,800 | 18.21 | | 20-Oct-09 | 18.40 | 18.72 | 18.34 | 18.66 | 17,559,800 | 18.66 | | 19-Oct-09 | 18.32 | 18.65 | 18.30 | 18.35 | 19,258,200 | 18.35 | | 16-Oct-09 | 18.19 | 18.34 | 18.10 | 18.27 | 14,264,600 | 18.27 | | 15-Oct-09 | 18.20 | 18.30 | 18.14 | 18.25 | 13,734,000 | 18.25 | | 14-Oct-09 | 18.20 | 18.28 | 18.08 | 18.23 | 12,066,000 | 18.23 | | 13-Oct-09 | 18.18 | 18.21 | 17.98 | 18.06 | 11,817,700 | 18.06 | | 12-Oct-09 | 18.20 | 18.29 | 18.08 | 18.12 | 13,471,600 | 18.12 | | 9-Oct-09 | 17.96 | 18.11 | 17.84 | 18.06 | 13,908,100 | 18.06 | | 8-Oct-09 | 17.82 | 17.92 | 17.79 | 17.85 | 10,782,300 | 17.85 | | 7-Oct-09 | 17.78 | 17.86 | 17.66 | 17.73 | 13,415,500 | 17.73 | | 6-Oct-09 | 17.75 | 17.89 | 17.50 | 17.81 | 16,951,000 | 17.81 | | 5-Oct-09 | 17.60 | 17.68 | 17.28 | 17.64 | 16,546,100 | 17.64 | | 2-Oct-09 | 17.41 | 17.53 | 17.36 | 17.47 | 15,792,600 | 17.47 | | 1-Oct-09 | 17.77 | 17.80 | 17.38 | 17.54 | 42,518,100 | 17.54 | | 30-Sep-09 | 17.95 | 17.97 | 17.69 | 17.81 | 20,952,600 | 17.81 | | 29-Sep-09 | 17.66 | 18.00 | 17.66 | 17.90 | 18,408,900 | 17.90 | | 28-Sep-09 | 17.58 | 17.76 | 17.50 | 17.67 | 14,250,500 | 17.67 | | 25-Sep-09 | 17.55 | 17.70 | 17.46 | 17.50 | 10,775,100 | 17.50 | | 24-Sep-09 | 17.77 | 17.80 | 17.47 | 17.50 | 21,369,500 | 17.50 | | 23-Sep-09 | 17.87 | 17.99 | 17.73 | 17.75 | 22,548,400 | 17.75 | | 22-Sep-09 | 18.05 | 18.06 | 17.81 | 17.89 | 16,546,400 | 17.89 | | 21-Sep-09 | 17.86 | 18.04 | 17.75 | 18.04 | 16,544,000 | 18.04 | | 18-Sep-09 | 18.08 | 18.08 | 17.95 | 17.96 | 19,158,700 | 17.96 | | 17-Sep-09 | 18.24 | 18.30 | 17.89 | 18.02 | 21,469,300 | 18.02 | | 16-Sep-09 | 18.00 | 18.29 | 17.92 | 18.23 | 19,488,200 | 18.23 | | 15-Sep-09 | 18.04 | 18.10 | 17.77 | 17.91 | 17,917,600 | 17.91 | | 14-Sep-09 | 18.15 | 18.23 | 17.93 | 17.99 | 21,437,200 | 17.99 | | 11-Sep-09 | 18.31 | 18.35 | 18.00 | 18.14 | 20,808,900 | 18.14 | | 11-Sep-09 | $ 0.34 Dividend | | 10-Sep-09 | 18.68 | 18.70 | 18.40 | 18.53 | 27,094,100 | 18.19 | | 9-Sep-09 | 18.56 | 18.68 | 18.46 | 18.59 | 20,122,300 | 18.25 | | 8-Sep-09 | 18.62 | 18.62 | 18.46 | 18.52 | 18,118,900 | 18.18 | | 4-Sep-09 | 18.20 | 18.51 | 18.18 | 18.50 | 12,043,800 | 18.16 | | 3-Sep-09 | 18.39 | 18.39 | 18.15 | 18.21 | 12,101,900 | 17.88 | | 2-Sep-09 | 18.16 | 18.37 | 18.06 | 18.28 | 17,914,100 | 17.94 | | 1-Sep-09 | 18.27 | 18.33 | 18.03 | 18.11 | 17,558,500 | 17.78 | | 31-Aug-09 | 18.27 | 18.37 | 18.15 | 18.28 | 13,520,300 | 17.94 | | 28-Aug-09 | 18.40 | 18.45 | 18.12 | 18.22 | 15,624,200 | 17.89 | | 27-Aug-09 | 18.22 | 18.28 | 18.00 | 18.27 | 20,861,700 | 17.93 | | 26-Aug-09 | 18.09 | 18.21 | 18.05 | 18.17 | 13,514,800 | 17.84 | | 25-Aug-09 | 18.44 | 18.44 | 18.07 | 18.15 | 19,119,200 | 17.82 | | 24-Aug-09 | 18.14 | 18.45 | 18.05 | 18.33 | 16,721,100 | 17.99 | | 21-Aug-09 | 18.01 | 18.10 | 17.83 | 18.04 | 17,063,400 | 17.71 | | 20-Aug-09 | 17.70 | 17.89 | 17.57 | 17.84 | 12,397,700 | 17.51 | | * Close price adjusted for dividends and splits. |
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