| Date | Open | High | Low | Close | Volume | Adj Close* | | 25-Nov-09 | 22.73 | 22.96 | 22.58 | 22.58 | 22,100 | 22.58 | | 24-Nov-09 | 22.94 | 23.00 | 22.49 | 22.80 | 37,700 | 22.80 | | 23-Nov-09 | 22.64 | 23.27 | 22.64 | 22.86 | 81,300 | 22.86 | | 20-Nov-09 | 22.20 | 22.50 | 22.16 | 22.45 | 88,800 | 22.45 | | 19-Nov-09 | 21.99 | 22.27 | 21.77 | 22.20 | 230,800 | 22.20 | | 18-Nov-09 | 22.34 | 22.59 | 21.95 | 22.10 | 147,100 | 22.10 | | 17-Nov-09 | 22.00 | 22.25 | 21.89 | 22.22 | 20,600 | 22.22 | | 16-Nov-09 | 21.75 | 22.34 | 21.59 | 22.08 | 54,800 | 22.08 | | 13-Nov-09 | 21.37 | 21.76 | 21.10 | 21.55 | 41,000 | 21.55 | | 12-Nov-09 | 21.60 | 22.14 | 21.31 | 21.34 | 71,300 | 21.34 | | 11-Nov-09 | 21.43 | 22.17 | 21.37 | 21.63 | 52,100 | 21.63 | | 10-Nov-09 | 21.62 | 21.74 | 21.02 | 21.17 | 36,100 | 21.17 | | 9-Nov-09 | 21.39 | 21.80 | 21.34 | 21.80 | 63,500 | 21.80 | | 9-Nov-09 | $ 0.06 Dividend | | 6-Nov-09 | 21.15 | 21.40 | 20.94 | 21.27 | 35,800 | 21.21 | | 5-Nov-09 | 20.84 | 21.41 | 20.59 | 21.40 | 74,500 | 21.34 | | 4-Nov-09 | 20.99 | 21.06 | 20.50 | 20.65 | 100,200 | 20.59 | | 3-Nov-09 | 21.10 | 21.27 | 20.55 | 20.88 | 67,300 | 20.82 | | 2-Nov-09 | 21.71 | 21.84 | 20.87 | 21.29 | 62,600 | 21.23 | | 30-Oct-09 | 21.70 | 22.01 | 21.48 | 21.63 | 133,400 | 21.57 | | 29-Oct-09 | 22.28 | 22.31 | 21.74 | 21.95 | 110,400 | 21.89 | | 28-Oct-09 | 22.39 | 22.39 | 21.65 | 22.06 | 188,900 | 22.00 | | 27-Oct-09 | 22.33 | 22.55 | 22.16 | 22.26 | 72,400 | 22.20 | | 26-Oct-09 | 22.63 | 23.10 | 22.12 | 22.19 | 165,500 | 22.13 | | 23-Oct-09 | 23.08 | 23.08 | 22.21 | 22.65 | 138,600 | 22.59 | | 22-Oct-09 | 22.94 | 23.48 | 22.37 | 23.12 | 198,300 | 23.05 | | 21-Oct-09 | 23.43 | 23.79 | 23.00 | 23.04 | 262,800 | 22.98 | | 20-Oct-09 | 23.69 | 23.88 | 23.51 | 23.59 | 78,100 | 23.52 | | 19-Oct-09 | 23.55 | 24.36 | 23.49 | 23.73 | 198,700 | 23.66 | | 16-Oct-09 | 23.00 | 23.46 | 22.80 | 23.38 | 114,400 | 23.31 | | 15-Oct-09 | 22.54 | 23.50 | 22.54 | 23.08 | 283,500 | 23.01 | | 14-Oct-09 | 22.49 | 22.82 | 22.21 | 22.72 | 122,100 | 22.66 | | 13-Oct-09 | 21.86 | 22.39 | 21.86 | 22.36 | 186,700 | 22.30 | | 12-Oct-09 | 21.86 | 22.04 | 21.64 | 21.95 | 63,800 | 21.89 | | 9-Oct-09 | 21.74 | 21.99 | 21.21 | 21.66 | 130,200 | 21.60 | | 8-Oct-09 | 22.18 | 22.18 | 21.63 | 21.82 | 206,600 | 21.76 | | 7-Oct-09 | 21.98 | 22.07 | 21.67 | 21.96 | 121,100 | 21.90 | | 6-Oct-09 | 21.97 | 22.43 | 21.53 | 22.13 | 131,500 | 22.07 | | 5-Oct-09 | 21.74 | 21.94 | 21.49 | 21.77 | 73,500 | 21.71 | | 2-Oct-09 | 21.63 | 22.20 | 21.56 | 21.67 | 61,800 | 21.61 | | 1-Oct-09 | 21.82 | 22.28 | 21.71 | 21.84 | 217,500 | 21.78 | | 30-Sep-09 | 21.94 | 22.45 | 21.66 | 21.92 | 651,600 | 21.86 | | 29-Sep-09 | 22.00 | 22.00 | 21.74 | 21.97 | 189,600 | 21.91 | | 28-Sep-09 | 21.94 | 22.13 | 21.64 | 21.98 | 108,700 | 21.92 | | 25-Sep-09 | 21.65 | 22.09 | 21.50 | 21.77 | 131,800 | 21.71 | | 24-Sep-09 | 21.44 | 22.12 | 21.44 | 21.77 | 150,400 | 21.71 | | 23-Sep-09 | 22.10 | 22.39 | 21.42 | 21.42 | 169,700 | 21.36 | | 22-Sep-09 | 21.50 | 22.37 | 21.04 | 21.95 | 318,300 | 21.89 | | 21-Sep-09 | 21.25 | 21.25 | 20.65 | 20.95 | 142,500 | 20.89 | | 18-Sep-09 | 20.72 | 21.77 | 20.65 | 21.53 | 750,000 | 21.47 | | 17-Sep-09 | 20.72 | 20.85 | 20.19 | 20.70 | 329,100 | 20.64 | | 16-Sep-09 | 20.35 | 20.99 | 20.20 | 20.61 | 2,386,300 | 20.55 | | 15-Sep-09 | 20.15 | 20.57 | 19.80 | 20.21 | 90,000 | 20.15 | | 14-Sep-09 | 20.16 | 20.89 | 20.00 | 20.20 | 69,800 | 20.14 | | 11-Sep-09 | 20.40 | 20.71 | 20.20 | 20.48 | 68,100 | 20.42 | | 10-Sep-09 | 20.70 | 20.99 | 20.23 | 20.84 | 34,900 | 20.78 | | 9-Sep-09 | 20.11 | 21.09 | 20.06 | 20.78 | 26,700 | 20.72 | | 8-Sep-09 | 20.32 | 20.57 | 19.93 | 20.41 | 39,400 | 20.35 | | 4-Sep-09 | 19.94 | 20.28 | 19.70 | 20.19 | 41,700 | 20.13 | | 3-Sep-09 | 20.31 | 20.44 | 19.65 | 20.39 | 42,800 | 20.33 | | 2-Sep-09 | 19.66 | 20.53 | 19.56 | 20.21 | 155,600 | 20.15 | | 1-Sep-09 | 20.01 | 20.61 | 19.56 | 19.67 | 142,300 | 19.61 | | 31-Aug-09 | 20.56 | 20.75 | 19.82 | 20.25 | 164,400 | 20.19 | | 28-Aug-09 | 21.27 | 21.43 | 20.18 | 20.80 | 85,300 | 20.74 | | 27-Aug-09 | 21.50 | 21.50 | 20.68 | 21.16 | 72,500 | 21.10 | | 26-Aug-09 | 21.35 | 21.89 | 21.15 | 21.43 | 29,700 | 21.37 | | 25-Aug-09 | 21.67 | 21.96 | 21.26 | 21.44 | 32,700 | 21.38 | | * Close price adjusted for dividends and splits. |
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