| Date | Open | High | Low | Close | Volume | Adj Close* | | 20-Nov-09 | 21.67 | 22.07 | 21.57 | 22.04 | 7,218,400 | 22.04 | | 19-Nov-09 | 21.43 | 21.99 | 21.43 | 21.86 | 7,917,000 | 21.86 | | 18-Nov-09 | 21.87 | 22.45 | 21.58 | 21.94 | 14,111,800 | 21.94 | | 17-Nov-09 | 20.84 | 21.95 | 20.79 | 21.86 | 13,242,100 | 21.86 | | 16-Nov-09 | 20.44 | 21.02 | 20.30 | 20.91 | 9,200,200 | 20.91 | | 13-Nov-09 | 20.32 | 20.68 | 19.92 | 20.07 | 5,998,000 | 20.07 | | 12-Nov-09 | 20.94 | 21.05 | 20.16 | 20.25 | 7,809,700 | 20.25 | | 11-Nov-09 | 20.50 | 21.19 | 20.35 | 21.07 | 7,121,900 | 21.07 | | 10-Nov-09 | 20.90 | 20.95 | 20.08 | 20.29 | 6,851,400 | 20.29 | | 9-Nov-09 | 20.29 | 21.01 | 19.94 | 21.00 | 7,290,600 | 21.00 | | 6-Nov-09 | 19.91 | 20.42 | 19.71 | 19.93 | 5,909,800 | 19.93 | | 5-Nov-09 | 19.58 | 20.29 | 19.30 | 20.27 | 10,124,000 | 20.27 | | 4-Nov-09 | 20.09 | 20.88 | 19.39 | 19.44 | 10,325,400 | 19.44 | | 3-Nov-09 | 19.53 | 19.94 | 19.26 | 19.66 | 7,614,200 | 19.66 | | 2-Nov-09 | 19.30 | 20.32 | 19.14 | 19.88 | 12,294,600 | 19.88 | | 30-Oct-09 | 19.75 | 20.38 | 18.90 | 19.11 | 14,439,800 | 19.11 | | 29-Oct-09 | 19.25 | 19.68 | 19.04 | 19.65 | 6,868,500 | 19.65 | | 28-Oct-09 | 19.22 | 19.63 | 18.45 | 18.89 | 17,846,300 | 18.89 | | 27-Oct-09 | 19.89 | 20.13 | 19.00 | 19.19 | 12,603,700 | 19.19 | | 26-Oct-09 | 20.22 | 20.64 | 19.53 | 19.85 | 19,491,500 | 19.85 | | 23-Oct-09 | 21.86 | 21.86 | 20.40 | 20.99 | 14,237,300 | 20.99 | | 22-Oct-09 | 21.28 | 22.44 | 20.05 | 21.85 | 16,696,900 | 21.85 | | 21-Oct-09 | 20.74 | 21.65 | 20.59 | 20.76 | 10,745,400 | 20.76 | | 20-Oct-09 | 20.92 | 21.05 | 20.07 | 20.82 | 9,034,900 | 20.82 | | 19-Oct-09 | 21.78 | 21.92 | 20.76 | 21.08 | 9,570,200 | 21.08 | | 16-Oct-09 | 21.77 | 21.91 | 21.34 | 21.71 | 7,297,900 | 21.71 | | 15-Oct-09 | 22.24 | 22.64 | 22.12 | 22.25 | 8,674,300 | 22.25 | | 14-Oct-09 | 22.63 | 22.70 | 22.25 | 22.46 | 8,587,600 | 22.46 | | 13-Oct-09 | 22.32 | 22.48 | 21.87 | 22.01 | 7,132,900 | 22.01 | | 12-Oct-09 | 22.71 | 22.78 | 22.42 | 22.51 | 3,219,900 | 22.51 | | 9-Oct-09 | 22.23 | 22.66 | 22.16 | 22.50 | 3,774,100 | 22.50 | | 8-Oct-09 | 22.12 | 22.62 | 22.00 | 22.33 | 6,709,400 | 22.33 | | 7-Oct-09 | 22.07 | 22.50 | 21.80 | 22.32 | 4,550,100 | 22.32 | | 6-Oct-09 | 22.08 | 22.55 | 21.61 | 22.26 | 7,797,400 | 22.26 | | 5-Oct-09 | 21.44 | 21.92 | 21.07 | 21.87 | 7,037,800 | 21.87 | | 2-Oct-09 | 20.83 | 21.71 | 20.50 | 21.15 | 8,337,200 | 21.15 | | 1-Oct-09 | 22.38 | 22.43 | 21.15 | 21.23 | 11,311,900 | 21.23 | | 30-Sep-09 | 22.72 | 22.88 | 22.25 | 22.55 | 8,169,300 | 22.55 | | 29-Sep-09 | 22.63 | 22.97 | 22.38 | 22.55 | 5,448,300 | 22.55 | | 28-Sep-09 | 22.37 | 22.60 | 22.07 | 22.58 | 7,809,800 | 22.58 | | 25-Sep-09 | 22.33 | 22.58 | 21.73 | 22.27 | 5,913,500 | 22.27 | | 24-Sep-09 | 23.61 | 23.73 | 22.25 | 22.59 | 11,079,600 | 22.59 | | 23-Sep-09 | 23.48 | 24.00 | 23.36 | 23.43 | 7,640,700 | 23.43 | | 22-Sep-09 | 23.41 | 23.75 | 23.19 | 23.68 | 6,244,800 | 23.68 | | 21-Sep-09 | 23.41 | 23.57 | 22.90 | 23.16 | 7,502,700 | 23.16 | | 18-Sep-09 | 23.94 | 24.11 | 23.33 | 23.71 | 8,403,600 | 23.71 | | 17-Sep-09 | 24.19 | 24.43 | 23.31 | 23.77 | 11,656,300 | 23.77 | | 16-Sep-09 | 22.89 | 24.25 | 22.61 | 24.10 | 11,295,500 | 24.10 | | 15-Sep-09 | 22.13 | 23.06 | 21.95 | 22.75 | 14,808,500 | 22.75 | | 14-Sep-09 | 21.63 | 22.18 | 21.32 | 22.13 | 6,858,400 | 22.13 | | 11-Sep-09 | 21.56 | 22.08 | 21.30 | 21.89 | 8,996,700 | 21.89 | | 10-Sep-09 | 21.07 | 21.44 | 20.80 | 21.41 | 5,333,100 | 21.41 | | 9-Sep-09 | 20.50 | 21.41 | 20.30 | 21.13 | 7,162,300 | 21.13 | | 8-Sep-09 | 21.07 | 21.28 | 20.45 | 20.65 | 6,230,900 | 20.65 | | 4-Sep-09 | 20.77 | 20.79 | 20.16 | 20.76 | 9,601,800 | 20.76 | | 3-Sep-09 | 20.60 | 21.00 | 20.23 | 20.71 | 7,385,900 | 20.71 | | 2-Sep-09 | 21.57 | 21.60 | 20.04 | 20.17 | 18,424,000 | 20.17 | | 1-Sep-09 | 23.18 | 23.46 | 21.56 | 21.73 | 13,306,800 | 21.73 | | 31-Aug-09 | 23.11 | 23.50 | 22.95 | 23.37 | 8,508,100 | 23.37 | | 28-Aug-09 | 23.27 | 23.75 | 23.09 | 23.68 | 10,320,600 | 23.68 | | 28-Aug-09 | $ 0.01 Dividend | | 27-Aug-09 | 22.04 | 23.03 | 21.90 | 23.01 | 9,049,400 | 23.00 | | 26-Aug-09 | 21.88 | 22.45 | 21.55 | 22.15 | 8,124,300 | 22.14 | | 25-Aug-09 | 22.10 | 22.70 | 21.77 | 21.98 | 10,271,200 | 21.97 | | 24-Aug-09 | 22.92 | 23.51 | 21.67 | 21.79 | 18,974,200 | 21.78 | | 21-Aug-09 | 21.78 | 22.95 | 21.22 | 22.64 | 13,464,100 | 22.63 | | 20-Aug-09 | 20.51 | 22.18 | 20.34 | 21.46 | 11,238,100 | 21.45 | | * Close price adjusted for dividends and splits. |
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