| Date | Open | High | Low | Close | Volume | Adj Close* | | 18-Dec-09 | 23.31 | 23.52 | 22.92 | 23.20 | 3,806,700 | 23.20 | | 17-Dec-09 | 22.96 | 23.29 | 22.67 | 23.25 | 853,100 | 23.25 | | 16-Dec-09 | 23.20 | 23.21 | 22.86 | 23.15 | 592,200 | 23.15 | | 15-Dec-09 | 22.82 | 23.25 | 22.63 | 23.04 | 787,600 | 23.04 | | 14-Dec-09 | 22.15 | 22.98 | 22.14 | 22.82 | 1,104,200 | 22.82 | | 11-Dec-09 | 21.77 | 22.10 | 21.76 | 22.10 | 782,100 | 22.10 | | 10-Dec-09 | 21.75 | 21.89 | 21.69 | 21.84 | 584,000 | 21.84 | | 9-Dec-09 | 21.80 | 21.80 | 21.51 | 21.70 | 378,600 | 21.70 | | 8-Dec-09 | 21.95 | 21.95 | 21.65 | 21.80 | 877,600 | 21.80 | | 7-Dec-09 | 21.90 | 21.98 | 21.80 | 21.95 | 593,300 | 21.95 | | 4-Dec-09 | 22.00 | 22.13 | 21.60 | 21.80 | 575,300 | 21.80 | | 3-Dec-09 | 21.88 | 22.05 | 21.85 | 21.87 | 582,100 | 21.87 | | 2-Dec-09 | 21.98 | 22.10 | 21.84 | 21.85 | 742,000 | 21.85 | | 1-Dec-09 | 22.15 | 22.24 | 21.85 | 21.87 | 957,400 | 21.87 | | 30-Nov-09 | 21.79 | 22.10 | 21.62 | 22.08 | 869,900 | 22.08 | | 27-Nov-09 | 21.79 | 21.85 | 21.62 | 21.70 | 436,300 | 21.70 | | 27-Nov-09 | $ 0.29 Dividend | | 26-Nov-09 | 22.06 | 22.21 | 22.05 | 22.21 | 337,300 | 21.92 | | 25-Nov-09 | 22.10 | 22.23 | 22.01 | 22.17 | 621,500 | 21.88 | | 24-Nov-09 | 21.93 | 22.13 | 21.86 | 22.00 | 581,400 | 21.71 | | 23-Nov-09 | 21.99 | 22.00 | 21.54 | 21.86 | 578,700 | 21.57 | | 20-Nov-09 | 21.71 | 21.95 | 21.57 | 21.95 | 892,100 | 21.66 | | 19-Nov-09 | 21.58 | 21.76 | 21.26 | 21.76 | 1,008,800 | 21.48 | | 18-Nov-09 | 21.15 | 21.45 | 21.13 | 21.45 | 1,264,800 | 21.17 | | 17-Nov-09 | 21.10 | 21.15 | 20.98 | 21.12 | 500,700 | 20.84 | | 16-Nov-09 | 20.80 | 21.11 | 20.68 | 21.06 | 569,900 | 20.79 | | 13-Nov-09 | 20.68 | 20.74 | 20.42 | 20.66 | 708,000 | 20.39 | | 12-Nov-09 | 20.45 | 20.79 | 20.42 | 20.60 | 1,691,200 | 20.33 | | 11-Nov-09 | 20.59 | 20.65 | 20.42 | 20.42 | 897,000 | 20.15 | | 10-Nov-09 | 20.68 | 20.69 | 20.35 | 20.41 | 1,105,000 | 20.14 | | 9-Nov-09 | 20.62 | 20.75 | 20.58 | 20.65 | 1,037,700 | 20.38 | | 6-Nov-09 | 20.56 | 20.64 | 20.44 | 20.49 | 825,500 | 20.22 | | 5-Nov-09 | 20.39 | 20.55 | 20.25 | 20.55 | 1,660,600 | 20.28 | | 4-Nov-09 | 20.26 | 20.49 | 20.22 | 20.39 | 1,481,300 | 20.12 | | 3-Nov-09 | 20.19 | 20.27 | 20.12 | 20.16 | 1,219,600 | 19.90 | | 2-Nov-09 | 20.28 | 20.28 | 20.04 | 20.14 | 962,700 | 19.88 | | 30-Oct-09 | 20.33 | 20.35 | 20.11 | 20.19 | 866,400 | 19.93 | | 29-Oct-09 | 20.10 | 20.28 | 20.10 | 20.27 | 1,990,600 | 20.01 | | 28-Oct-09 | 20.98 | 20.98 | 20.50 | 20.55 | 700,400 | 20.28 | | 27-Oct-09 | 20.98 | 21.17 | 20.95 | 20.97 | 493,300 | 20.70 | | 26-Oct-09 | 21.23 | 21.37 | 20.98 | 21.05 | 325,100 | 20.78 | | 23-Oct-09 | 21.52 | 21.56 | 21.10 | 21.24 | 372,400 | 20.96 | | 22-Oct-09 | 21.25 | 21.47 | 21.13 | 21.47 | 326,200 | 21.19 | | 21-Oct-09 | 21.36 | 21.40 | 21.17 | 21.21 | 334,400 | 20.93 | | 20-Oct-09 | 21.35 | 21.40 | 21.08 | 21.35 | 468,900 | 21.07 | | 19-Oct-09 | 21.50 | 21.50 | 21.06 | 21.35 | 482,800 | 21.07 | | 16-Oct-09 | 20.89 | 21.46 | 20.81 | 21.40 | 427,900 | 21.12 | | 15-Oct-09 | 21.35 | 21.35 | 20.81 | 20.84 | 982,600 | 20.57 | | 14-Oct-09 | 21.61 | 21.73 | 21.28 | 21.39 | 397,100 | 21.11 | | 13-Oct-09 | 21.90 | 22.00 | 21.36 | 21.36 | 421,000 | 21.08 | | 9-Oct-09 | 21.92 | 21.93 | 21.74 | 21.86 | 620,600 | 21.57 | | 8-Oct-09 | 21.69 | 22.05 | 21.55 | 21.90 | 753,500 | 21.61 | | 7-Oct-09 | 21.59 | 21.69 | 21.43 | 21.50 | 651,900 | 21.22 | | 6-Oct-09 | 21.32 | 21.64 | 21.20 | 21.42 | 483,700 | 21.14 | | 5-Oct-09 | 21.05 | 21.34 | 20.94 | 21.15 | 807,600 | 20.87 | | 2-Oct-09 | 21.10 | 21.47 | 21.00 | 21.12 | 329,400 | 20.84 | | 1-Oct-09 | 21.95 | 21.97 | 21.24 | 21.29 | 601,700 | 21.01 | | 30-Sep-09 | 21.80 | 22.00 | 21.46 | 21.84 | 879,000 | 21.55 | | 29-Sep-09 | 21.70 | 21.70 | 21.53 | 21.68 | 241,100 | 21.40 | | 28-Sep-09 | 21.74 | 21.75 | 21.61 | 21.70 | 392,200 | 21.42 | | 25-Sep-09 | 21.60 | 21.70 | 21.40 | 21.51 | 684,200 | 21.23 | | 24-Sep-09 | 22.08 | 22.19 | 21.42 | 21.50 | 753,400 | 21.22 | | 23-Sep-09 | 21.94 | 22.22 | 21.89 | 21.99 | 367,300 | 21.70 | | 22-Sep-09 | 21.69 | 22.00 | 21.62 | 21.98 | 646,400 | 21.69 | | 21-Sep-09 | 21.60 | 21.77 | 21.50 | 21.51 | 488,300 | 21.23 | | 18-Sep-09 | 21.80 | 21.81 | 21.51 | 21.51 | 919,100 | 21.23 | | 17-Sep-09 | 21.71 | 21.82 | 21.52 | 21.77 | 449,300 | 21.49 | | * Close price adjusted for dividends and splits. |
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