| Date | Open | High | Low | Close | Volume | Adj Close* | | 20-Nov-09 | 50.66 | 50.89 | 50.50 | 50.88 | 1,262,100 | 50.88 | | 19-Nov-09 | 50.92 | 51.23 | 50.69 | 50.80 | 1,493,900 | 50.80 | | 18-Nov-09 | 51.09 | 51.23 | 50.85 | 51.17 | 1,176,700 | 51.17 | | 17-Nov-09 | 51.01 | 51.20 | 50.68 | 51.08 | 1,885,100 | 51.08 | | 16-Nov-09 | 50.27 | 51.36 | 50.14 | 51.01 | 1,691,000 | 51.01 | | 13-Nov-09 | 49.56 | 50.47 | 49.44 | 50.32 | 1,902,400 | 50.32 | | 12-Nov-09 | 48.96 | 49.54 | 48.93 | 49.32 | 1,364,900 | 49.32 | | 11-Nov-09 | 49.46 | 49.57 | 48.80 | 48.90 | 1,461,300 | 48.90 | | 10-Nov-09 | 49.06 | 49.87 | 49.01 | 49.27 | 1,579,500 | 49.27 | | 9-Nov-09 | 48.84 | 49.15 | 48.71 | 49.10 | 1,669,500 | 49.10 | | 6-Nov-09 | 48.37 | 48.78 | 48.08 | 48.60 | 1,349,900 | 48.60 | | 5-Nov-09 | 48.41 | 49.04 | 48.32 | 48.44 | 1,719,700 | 48.44 | | 4-Nov-09 | 48.48 | 48.49 | 48.02 | 48.10 | 1,278,200 | 48.10 | | 3-Nov-09 | 48.13 | 48.49 | 47.87 | 48.17 | 877,200 | 48.17 | | 2-Nov-09 | 48.46 | 48.65 | 48.05 | 48.38 | 1,765,200 | 48.38 | | 30-Oct-09 | 48.67 | 48.93 | 48.28 | 48.48 | 1,953,100 | 48.48 | | 29-Oct-09 | 48.46 | 48.81 | 47.94 | 48.63 | 1,573,500 | 48.63 | | 28-Oct-09 | 47.87 | 48.53 | 47.61 | 48.12 | 1,979,900 | 48.12 | | 27-Oct-09 | 47.78 | 48.31 | 47.71 | 47.99 | 2,273,500 | 47.99 | | 26-Oct-09 | 48.54 | 48.78 | 47.57 | 47.72 | 1,692,300 | 47.72 | | 23-Oct-09 | 48.93 | 49.04 | 48.14 | 48.44 | 1,323,400 | 48.44 | | 22-Oct-09 | 49.32 | 49.32 | 48.31 | 48.98 | 1,719,100 | 48.98 | | 21-Oct-09 | 49.68 | 49.81 | 48.87 | 49.04 | 2,124,300 | 49.04 | | 20-Oct-09 | 49.37 | 50.00 | 49.10 | 49.87 | 1,772,800 | 49.87 | | 19-Oct-09 | 48.59 | 49.68 | 48.48 | 49.25 | 1,648,200 | 49.25 | | 16-Oct-09 | 47.83 | 48.59 | 47.65 | 48.46 | 1,282,900 | 48.46 | | 15-Oct-09 | 47.27 | 48.01 | 47.13 | 47.98 | 1,287,400 | 47.98 | | 14-Oct-09 | 47.09 | 47.30 | 46.68 | 47.25 | 1,493,600 | 47.25 | | 13-Oct-09 | 47.64 | 47.83 | 46.76 | 46.86 | 2,084,500 | 46.86 | | 12-Oct-09 | 47.60 | 48.19 | 47.56 | 48.16 | 815,600 | 48.16 | | 9-Oct-09 | 47.38 | 47.62 | 47.17 | 47.59 | 816,700 | 47.59 | | 8-Oct-09 | 46.59 | 47.59 | 46.56 | 47.31 | 1,208,800 | 47.31 | | 7-Oct-09 | 46.52 | 46.68 | 46.27 | 46.48 | 1,454,400 | 46.48 | | 6-Oct-09 | 45.31 | 46.70 | 45.31 | 46.51 | 2,374,900 | 46.51 | | 5-Oct-09 | 44.18 | 45.29 | 43.82 | 45.23 | 1,510,500 | 45.23 | | 2-Oct-09 | 44.26 | 44.38 | 43.88 | 44.16 | 737,800 | 44.16 | | 1-Oct-09 | 44.50 | 44.71 | 44.05 | 44.41 | 1,471,900 | 44.41 | | 30-Sep-09 | 45.07 | 45.15 | 43.74 | 44.52 | 1,984,400 | 44.52 | | 29-Sep-09 | 45.31 | 45.42 | 44.91 | 45.13 | 927,500 | 45.13 | | 28-Sep-09 | 44.88 | 45.47 | 44.54 | 45.18 | 1,089,200 | 45.18 | | 25-Sep-09 | 44.35 | 45.00 | 44.28 | 44.69 | 2,700,400 | 44.69 | | 24-Sep-09 | 45.08 | 45.09 | 44.31 | 44.43 | 1,107,100 | 44.43 | | 23-Sep-09 | 44.73 | 45.20 | 44.73 | 44.85 | 2,086,200 | 44.85 | | 22-Sep-09 | 45.33 | 45.35 | 44.63 | 44.71 | 2,126,600 | 44.71 | | 21-Sep-09 | 44.87 | 45.37 | 44.50 | 45.29 | 2,311,500 | 45.29 | | 18-Sep-09 | 45.75 | 45.75 | 44.80 | 45.06 | 2,396,100 | 45.06 | | 17-Sep-09 | 45.17 | 45.37 | 44.85 | 45.14 | 1,901,400 | 45.14 | | 16-Sep-09 | 45.22 | 45.47 | 45.03 | 45.26 | 2,205,000 | 45.26 | | 15-Sep-09 | 45.78 | 45.80 | 44.98 | 45.04 | 1,640,300 | 45.04 | | 14-Sep-09 | 45.67 | 46.00 | 45.55 | 45.86 | 1,372,900 | 45.86 | | 11-Sep-09 | 45.77 | 46.03 | 45.50 | 45.87 | 1,293,000 | 45.87 | | 10-Sep-09 | 45.83 | 45.85 | 45.45 | 45.80 | 912,700 | 45.80 | | 9-Sep-09 | 45.76 | 45.83 | 45.35 | 45.76 | 1,738,600 | 45.76 | | 8-Sep-09 | 45.87 | 46.03 | 45.30 | 45.79 | 1,641,200 | 45.79 | | 8-Sep-09 | $ 0.85 Dividend | | 4-Sep-09 | 46.00 | 46.61 | 45.84 | 46.60 | 1,341,900 | 45.75 | | 3-Sep-09 | 45.75 | 45.94 | 45.23 | 45.90 | 1,271,200 | 45.06 | | 2-Sep-09 | 45.01 | 45.68 | 44.98 | 45.50 | 1,286,900 | 44.67 | | 1-Sep-09 | 45.68 | 45.86 | 45.01 | 45.07 | 1,099,300 | 44.25 | | 31-Aug-09 | 45.51 | 46.05 | 45.31 | 45.71 | 1,125,200 | 44.88 | | 28-Aug-09 | 45.92 | 45.96 | 45.39 | 45.56 | 782,900 | 44.73 | | 27-Aug-09 | 46.08 | 46.08 | 45.18 | 45.82 | 1,585,800 | 44.98 | | 26-Aug-09 | 45.71 | 46.09 | 45.60 | 46.00 | 1,388,000 | 45.16 | | 25-Aug-09 | 46.86 | 46.92 | 45.65 | 45.69 | 1,883,400 | 44.86 | | 24-Aug-09 | 46.27 | 46.95 | 46.21 | 46.74 | 2,121,200 | 45.89 | | 21-Aug-09 | 45.53 | 46.20 | 45.22 | 46.12 | 1,329,900 | 45.28 | | 20-Aug-09 | 45.08 | 45.48 | 44.63 | 45.42 | 1,288,000 | 44.59 | | * Close price adjusted for dividends and splits. |
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