| Date | Open | High | Low | Close | Volume | Adj Close* | | 11-Dec-09 | 17.78 | 18.01 | 17.65 | 17.74 | 5,755,300 | 17.74 | | 10-Dec-09 | 17.99 | 18.10 | 17.78 | 18.00 | 7,142,800 | 18.00 | | 9-Dec-09 | 18.53 | 18.84 | 18.25 | 18.34 | 9,984,400 | 18.34 | | 8-Dec-09 | 18.32 | 18.71 | 18.21 | 18.52 | 10,668,600 | 18.52 | | 7-Dec-09 | 17.93 | 18.11 | 17.61 | 17.95 | 9,102,900 | 17.95 | | 4-Dec-09 | 17.45 | 18.37 | 17.20 | 17.87 | 14,751,800 | 17.87 | | 3-Dec-09 | 17.61 | 18.25 | 17.34 | 18.20 | 10,459,600 | 18.20 | | 2-Dec-09 | 17.78 | 17.95 | 17.43 | 17.75 | 8,245,400 | 17.75 | | 1-Dec-09 | 17.97 | 18.10 | 17.63 | 17.84 | 8,858,400 | 17.84 | | 30-Nov-09 | 18.69 | 19.00 | 18.43 | 18.49 | 10,173,000 | 18.49 | | 27-Nov-09 | 19.26 | 19.33 | 18.34 | 18.69 | 7,022,300 | 18.69 | | 25-Nov-09 | 17.94 | 18.12 | 17.77 | 17.83 | 4,715,700 | 17.83 | | 24-Nov-09 | 18.03 | 18.48 | 17.98 | 18.06 | 8,917,900 | 18.06 | | 23-Nov-09 | 18.09 | 18.23 | 17.69 | 18.08 | 8,692,600 | 18.08 | | 20-Nov-09 | 18.90 | 19.03 | 18.64 | 18.76 | 8,210,900 | 18.76 | | 19-Nov-09 | 18.24 | 18.92 | 18.22 | 18.60 | 10,147,700 | 18.60 | | 18-Nov-09 | 17.88 | 18.18 | 17.77 | 17.85 | 7,631,300 | 17.85 | | 17-Nov-09 | 18.03 | 18.22 | 17.80 | 17.83 | 8,606,700 | 17.83 | | 16-Nov-09 | 18.30 | 18.35 | 17.65 | 17.88 | 10,841,900 | 17.88 | | 13-Nov-09 | 18.89 | 19.19 | 18.48 | 18.68 | 10,741,800 | 18.68 | | 12-Nov-09 | 18.56 | 19.18 | 18.24 | 19.03 | 11,718,100 | 19.03 | | 11-Nov-09 | 18.33 | 18.72 | 18.10 | 18.45 | 10,106,600 | 18.45 | | 10-Nov-09 | 18.84 | 19.05 | 18.57 | 18.73 | 10,586,000 | 18.73 | | 9-Nov-09 | 19.63 | 19.69 | 18.75 | 18.75 | 10,259,600 | 18.75 | | 6-Nov-09 | 20.67 | 20.75 | 19.97 | 20.13 | 9,916,400 | 20.13 | | 5-Nov-09 | 21.07 | 21.19 | 20.27 | 20.30 | 10,832,000 | 20.30 | | 4-Nov-09 | 21.10 | 21.67 | 20.63 | 21.55 | 12,567,300 | 21.55 | | 3-Nov-09 | 22.32 | 22.44 | 21.56 | 21.62 | 13,409,800 | 21.62 | | 2-Nov-09 | 22.08 | 22.76 | 21.22 | 21.93 | 16,627,500 | 21.93 | | 30-Oct-09 | 20.76 | 22.47 | 20.62 | 22.28 | 19,079,100 | 22.28 | | 29-Oct-09 | 21.55 | 21.66 | 20.50 | 20.61 | 11,652,600 | 20.61 | | 28-Oct-09 | 20.96 | 22.08 | 20.77 | 22.05 | 14,773,400 | 22.05 | | 27-Oct-09 | 20.38 | 20.91 | 20.17 | 20.75 | 13,397,500 | 20.75 | | 26-Oct-09 | 19.75 | 20.61 | 19.10 | 20.45 | 15,441,000 | 20.45 | | 23-Oct-09 | 18.92 | 20.00 | 18.90 | 19.77 | 14,748,100 | 19.77 | | 22-Oct-09 | 19.76 | 20.14 | 18.95 | 19.12 | 14,330,600 | 19.12 | | 21-Oct-09 | 19.30 | 19.75 | 18.61 | 19.70 | 12,679,200 | 19.70 | | 20-Oct-09 | 18.73 | 19.47 | 18.73 | 19.17 | 10,806,800 | 19.17 | | 19-Oct-09 | 19.27 | 19.45 | 18.70 | 18.86 | 8,742,200 | 18.86 | | 16-Oct-09 | 19.38 | 19.72 | 19.18 | 19.34 | 10,206,400 | 19.34 | | 15-Oct-09 | 19.42 | 19.46 | 18.93 | 18.94 | 8,915,500 | 18.94 | | 14-Oct-09 | 19.45 | 19.74 | 19.08 | 19.16 | 9,822,600 | 19.16 | | 13-Oct-09 | 20.25 | 20.59 | 20.08 | 20.17 | 8,305,900 | 20.17 | | 12-Oct-09 | 20.00 | 20.30 | 19.79 | 20.05 | 5,274,500 | 20.05 | | 9-Oct-09 | 20.69 | 20.84 | 20.31 | 20.31 | 6,213,600 | 20.31 | | 8-Oct-09 | 20.66 | 20.99 | 20.35 | 20.72 | 9,561,400 | 20.72 | | 7-Oct-09 | 21.53 | 21.66 | 21.17 | 21.20 | 8,749,400 | 21.20 | | 6-Oct-09 | 21.86 | 21.91 | 21.00 | 21.42 | 11,635,500 | 21.42 | | 5-Oct-09 | 23.12 | 23.35 | 22.17 | 22.30 | 8,418,300 | 22.30 | | 2-Oct-09 | 23.75 | 23.80 | 23.00 | 23.45 | 12,630,600 | 23.45 | | 1-Oct-09 | 21.61 | 23.12 | 21.59 | 23.07 | 13,919,500 | 23.07 | | 30-Sep-09 | 21.01 | 22.04 | 20.94 | 21.41 | 13,229,100 | 21.41 | | 29-Sep-09 | 20.95 | 21.36 | 20.63 | 21.18 | 9,116,200 | 21.18 | | 28-Sep-09 | 22.00 | 22.04 | 20.93 | 21.10 | 6,995,700 | 21.10 | | 25-Sep-09 | 22.11 | 22.50 | 21.73 | 22.27 | 11,627,300 | 22.27 | | 24-Sep-09 | 21.02 | 22.20 | 20.92 | 21.91 | 13,738,400 | 21.91 | | 23-Sep-09 | 20.48 | 21.26 | 20.10 | 21.15 | 13,448,900 | 21.15 | | 22-Sep-09 | 20.61 | 20.93 | 20.45 | 20.60 | 7,856,900 | 20.60 | | 21-Sep-09 | 21.33 | 22.06 | 20.87 | 21.04 | 9,220,600 | 21.04 | | 18-Sep-09 | 20.65 | 21.08 | 20.60 | 20.88 | 11,211,700 | 20.88 | | 17-Sep-09 | 20.85 | 21.25 | 20.33 | 20.92 | 15,285,000 | 20.92 | | 16-Sep-09 | 21.52 | 21.75 | 20.75 | 20.77 | 10,945,900 | 20.77 | | 15-Sep-09 | 21.99 | 22.41 | 21.55 | 21.80 | 10,800,400 | 21.80 | | 14-Sep-09 | 23.05 | 23.08 | 22.03 | 22.10 | 7,906,700 | 22.10 | | 11-Sep-09 | 22.38 | 22.84 | 22.14 | 22.50 | 6,939,600 | 22.50 | | 10-Sep-09 | 23.21 | 23.58 | 22.45 | 22.53 | 7,477,800 | 22.53 | | * Close price adjusted for dividends and splits. |
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