| Date | Open | High | Low | Close | Volume | Adj Close* | | 25-Nov-09 | 21.75 | 21.75 | 21.50 | 21.50 | 324,700 | 21.50 | | 24-Nov-09 | 21.70 | 21.76 | 21.49 | 21.64 | 472,300 | 21.64 | | 23-Nov-09 | 21.94 | 22.20 | 21.60 | 21.74 | 562,900 | 21.74 | | 20-Nov-09 | 21.38 | 21.73 | 21.37 | 21.58 | 456,900 | 21.58 | | 19-Nov-09 | 21.68 | 21.75 | 21.48 | 21.54 | 741,600 | 21.54 | | 18-Nov-09 | 21.80 | 21.92 | 21.44 | 21.88 | 815,400 | 21.88 | | 18-Nov-09 | $ 0.385 Dividend | | 17-Nov-09 | 22.09 | 22.55 | 21.96 | 22.01 | 919,300 | 21.63 | | 16-Nov-09 | 21.57 | 22.36 | 21.49 | 22.17 | 834,600 | 21.78 | | 13-Nov-09 | 21.26 | 21.39 | 20.97 | 21.36 | 701,400 | 20.99 | | 12-Nov-09 | 21.24 | 21.49 | 21.06 | 21.11 | 927,000 | 20.74 | | 11-Nov-09 | 21.21 | 21.45 | 20.89 | 21.29 | 609,700 | 20.92 | | 10-Nov-09 | 20.78 | 21.12 | 20.14 | 21.00 | 782,900 | 20.63 | | 9-Nov-09 | 20.23 | 20.96 | 20.10 | 20.89 | 961,900 | 20.52 | | 6-Nov-09 | 19.89 | 20.23 | 19.75 | 19.98 | 843,400 | 19.63 | | 5-Nov-09 | 20.34 | 20.34 | 19.85 | 20.17 | 955,000 | 19.82 | | 4-Nov-09 | 20.77 | 20.89 | 19.98 | 20.02 | 1,030,200 | 19.67 | | 3-Nov-09 | 20.05 | 20.68 | 20.02 | 20.66 | 1,303,300 | 20.30 | | 2-Nov-09 | 20.96 | 21.40 | 20.08 | 20.22 | 1,617,100 | 19.87 | | 30-Oct-09 | 20.93 | 21.20 | 20.51 | 20.83 | 1,153,500 | 20.47 | | 29-Oct-09 | 20.74 | 21.47 | 20.55 | 21.29 | 945,500 | 20.92 | | 28-Oct-09 | 20.91 | 21.20 | 20.35 | 20.38 | 792,900 | 20.02 | | 27-Oct-09 | 21.06 | 21.32 | 20.81 | 20.97 | 678,100 | 20.60 | | 26-Oct-09 | 20.93 | 21.43 | 20.86 | 20.95 | 714,700 | 20.58 | | 23-Oct-09 | 21.22 | 21.30 | 20.66 | 20.84 | 782,900 | 20.48 | | 22-Oct-09 | 20.94 | 21.20 | 20.53 | 21.17 | 887,400 | 20.80 | | 21-Oct-09 | 21.39 | 21.77 | 20.87 | 20.93 | 655,700 | 20.56 | | 20-Oct-09 | 21.71 | 21.71 | 21.25 | 21.42 | 483,900 | 21.05 | | 19-Oct-09 | 21.54 | 21.95 | 21.31 | 21.77 | 517,000 | 21.39 | | 16-Oct-09 | 21.48 | 21.65 | 21.08 | 21.37 | 662,800 | 21.00 | | 15-Oct-09 | 21.55 | 21.84 | 21.50 | 21.71 | 418,000 | 21.33 | | 14-Oct-09 | 21.40 | 21.87 | 21.16 | 21.76 | 507,300 | 21.38 | | 13-Oct-09 | 21.35 | 21.43 | 20.88 | 21.14 | 439,900 | 20.77 | | 12-Oct-09 | 21.60 | 21.65 | 21.29 | 21.45 | 218,300 | 21.07 | | 9-Oct-09 | 21.18 | 21.49 | 20.91 | 21.48 | 652,800 | 21.10 | | 8-Oct-09 | 21.09 | 21.37 | 20.98 | 21.14 | 857,500 | 20.77 | | 7-Oct-09 | 20.62 | 20.88 | 20.36 | 20.82 | 333,400 | 20.46 | | 6-Oct-09 | 21.06 | 21.34 | 20.38 | 20.67 | 543,600 | 20.31 | | 5-Oct-09 | 20.50 | 20.91 | 20.33 | 20.85 | 729,600 | 20.49 | | 2-Oct-09 | 20.04 | 20.90 | 19.85 | 20.52 | 745,100 | 20.16 | | 1-Oct-09 | 20.96 | 21.14 | 20.17 | 20.30 | 910,100 | 19.94 | | 30-Sep-09 | 21.31 | 21.47 | 20.84 | 21.13 | 755,900 | 20.76 | | 29-Sep-09 | 21.65 | 21.82 | 21.19 | 21.25 | 457,900 | 20.88 | | 28-Sep-09 | 21.23 | 21.74 | 21.02 | 21.69 | 888,000 | 21.31 | | 25-Sep-09 | 21.12 | 21.44 | 20.87 | 21.13 | 388,500 | 20.76 | | 24-Sep-09 | 21.73 | 21.84 | 20.89 | 21.27 | 735,100 | 20.90 | | 23-Sep-09 | 22.58 | 22.59 | 21.56 | 21.61 | 620,500 | 21.23 | | 22-Sep-09 | 21.99 | 22.44 | 21.87 | 22.41 | 601,700 | 22.02 | | 21-Sep-09 | 21.83 | 22.09 | 21.69 | 21.83 | 504,200 | 21.45 | | 18-Sep-09 | 22.34 | 22.49 | 21.82 | 22.06 | 914,800 | 21.67 | | 17-Sep-09 | 22.51 | 23.26 | 21.94 | 22.21 | 956,700 | 21.82 | | 16-Sep-09 | 22.29 | 22.60 | 22.13 | 22.50 | 908,400 | 22.11 | | 15-Sep-09 | 21.99 | 22.63 | 21.78 | 22.13 | 1,255,800 | 21.74 | | 14-Sep-09 | 21.42 | 22.16 | 21.33 | 22.12 | 451,900 | 21.73 | | 11-Sep-09 | 21.67 | 21.86 | 21.34 | 21.64 | 492,300 | 21.26 | | 10-Sep-09 | 21.44 | 21.71 | 21.03 | 21.70 | 590,300 | 21.32 | | 9-Sep-09 | 20.94 | 21.53 | 20.76 | 21.52 | 547,200 | 21.14 | | 8-Sep-09 | 20.61 | 21.01 | 20.42 | 21.01 | 661,300 | 20.64 | | 4-Sep-09 | 20.09 | 20.46 | 19.70 | 20.43 | 942,700 | 20.07 | | 3-Sep-09 | 19.87 | 20.11 | 19.55 | 20.09 | 734,100 | 19.74 | | 2-Sep-09 | 20.28 | 20.38 | 19.76 | 19.79 | 1,076,800 | 19.44 | | 1-Sep-09 | 21.57 | 21.57 | 20.38 | 20.38 | 1,292,200 | 20.02 | | 31-Aug-09 | 21.69 | 21.90 | 21.48 | 21.65 | 660,800 | 21.27 | | 28-Aug-09 | 21.87 | 22.12 | 21.65 | 21.98 | 674,400 | 21.60 | | 27-Aug-09 | 21.36 | 21.81 | 21.02 | 21.76 | 791,200 | 21.38 | | 26-Aug-09 | 21.24 | 21.46 | 21.03 | 21.41 | 779,800 | 21.04 | | 25-Aug-09 | 21.14 | 21.54 | 21.14 | 21.24 | 658,300 | 20.87 | | * Close price adjusted for dividends and splits. |
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