| Date | Open | High | Low | Close | Volume | Adj Close* | | 20-Nov-09 | 57.38 | 57.86 | 57.33 | 57.83 | 3,338,000 | 57.83 | | 19-Nov-09 | 58.69 | 58.71 | 57.76 | 58.63 | 3,857,900 | 58.63 | | 18-Nov-09 | 59.61 | 59.63 | 58.98 | 59.24 | 2,838,200 | 59.24 | | 17-Nov-09 | 59.26 | 59.58 | 59.01 | 59.50 | 3,780,600 | 59.50 | | 16-Nov-09 | 59.05 | 59.66 | 58.95 | 59.26 | 4,582,900 | 59.26 | | 13-Nov-09 | 57.89 | 58.41 | 57.55 | 58.35 | 3,751,100 | 58.35 | | 12-Nov-09 | 57.94 | 58.12 | 57.15 | 57.27 | 4,380,100 | 57.27 | | 11-Nov-09 | 58.76 | 58.97 | 58.02 | 58.33 | 4,827,800 | 58.33 | | 10-Nov-09 | 58.74 | 59.24 | 58.61 | 59.13 | 5,199,500 | 59.13 | | 10-Nov-09 | $ 0.84 Dividend | | 9-Nov-09 | 59.68 | 60.00 | 59.61 | 59.93 | 6,039,100 | 59.09 | | 6-Nov-09 | 57.53 | 58.43 | 57.45 | 58.43 | 4,113,700 | 57.61 | | 5-Nov-09 | 58.20 | 58.91 | 58.07 | 58.53 | 4,688,300 | 57.71 | | 4-Nov-09 | 57.73 | 58.19 | 57.47 | 57.58 | 5,012,600 | 56.77 | | 3-Nov-09 | 56.36 | 57.81 | 56.22 | 57.55 | 5,694,600 | 56.74 | | 2-Nov-09 | 57.03 | 57.85 | 56.52 | 57.27 | 5,574,000 | 56.47 | | 30-Oct-09 | 57.99 | 58.07 | 56.15 | 56.62 | 7,111,900 | 55.83 | | 29-Oct-09 | 57.96 | 58.50 | 57.69 | 58.30 | 6,835,200 | 57.48 | | 28-Oct-09 | 57.70 | 57.70 | 56.77 | 56.82 | 10,207,900 | 56.02 | | 27-Oct-09 | 57.93 | 58.69 | 57.41 | 57.82 | 12,981,400 | 57.01 | | 26-Oct-09 | 56.24 | 56.78 | 55.25 | 55.48 | 5,531,600 | 54.70 | | 23-Oct-09 | 56.11 | 56.19 | 55.15 | 55.42 | 4,625,100 | 54.64 | | 22-Oct-09 | 56.28 | 56.79 | 55.82 | 56.64 | 4,002,000 | 55.85 | | 21-Oct-09 | 56.43 | 57.35 | 56.35 | 56.42 | 5,843,100 | 55.63 | | 20-Oct-09 | 56.43 | 56.50 | 55.72 | 56.18 | 4,905,500 | 55.39 | | 19-Oct-09 | 56.04 | 56.80 | 55.64 | 56.40 | 6,527,800 | 55.61 | | 16-Oct-09 | 55.09 | 55.27 | 54.86 | 55.01 | 5,745,500 | 54.24 | | 15-Oct-09 | 54.46 | 54.88 | 54.29 | 54.76 | 5,889,700 | 53.99 | | 14-Oct-09 | 54.00 | 54.00 | 53.50 | 53.66 | 4,747,700 | 52.91 | | 13-Oct-09 | 52.73 | 52.88 | 52.18 | 52.68 | 5,166,200 | 51.94 | | 12-Oct-09 | 52.40 | 52.86 | 52.38 | 52.64 | 4,979,600 | 51.90 | | 9-Oct-09 | 52.08 | 52.34 | 51.71 | 52.27 | 6,619,200 | 51.54 | | 8-Oct-09 | 52.25 | 53.11 | 52.17 | 52.76 | 4,698,300 | 52.02 | | 7-Oct-09 | 51.80 | 52.29 | 51.66 | 52.23 | 5,595,600 | 51.50 | | 6-Oct-09 | 52.13 | 52.97 | 52.02 | 52.50 | 5,896,800 | 51.76 | | 5-Oct-09 | 50.93 | 51.68 | 50.64 | 51.44 | 7,268,500 | 50.72 | | 2-Oct-09 | 51.28 | 51.77 | 50.60 | 50.73 | 9,836,100 | 50.02 | | 1-Oct-09 | 52.91 | 52.98 | 51.75 | 51.78 | 6,524,800 | 51.05 | | 30-Sep-09 | 53.64 | 53.73 | 52.74 | 53.23 | 5,462,300 | 52.48 | | 29-Sep-09 | 53.61 | 53.81 | 53.29 | 53.61 | 3,773,700 | 52.86 | | 28-Sep-09 | 52.51 | 53.65 | 52.50 | 53.56 | 3,632,500 | 52.81 | | 25-Sep-09 | 52.96 | 53.59 | 52.68 | 52.92 | 5,292,200 | 52.18 | | 24-Sep-09 | 54.18 | 54.26 | 52.81 | 53.19 | 5,975,900 | 52.44 | | 23-Sep-09 | 55.56 | 55.58 | 54.24 | 54.24 | 5,165,100 | 53.48 | | 22-Sep-09 | 55.47 | 55.61 | 55.24 | 55.39 | 4,503,400 | 54.61 | | 21-Sep-09 | 53.90 | 54.66 | 53.81 | 54.41 | 3,702,900 | 53.65 | | 18-Sep-09 | 54.65 | 54.93 | 54.30 | 54.79 | 4,165,100 | 54.02 | | 17-Sep-09 | 54.84 | 55.38 | 54.68 | 54.80 | 4,980,400 | 54.03 | | 16-Sep-09 | 54.21 | 54.78 | 53.99 | 54.65 | 4,614,200 | 53.88 | | 15-Sep-09 | 53.84 | 54.23 | 53.62 | 54.12 | 5,144,800 | 53.36 | | 14-Sep-09 | 53.60 | 54.40 | 53.57 | 54.29 | 4,445,300 | 53.53 | | 11-Sep-09 | 54.83 | 54.93 | 54.23 | 54.58 | 4,888,700 | 53.81 | | 10-Sep-09 | 54.72 | 55.10 | 54.42 | 55.04 | 3,722,200 | 54.27 | | 9-Sep-09 | 54.81 | 55.27 | 54.48 | 54.95 | 5,362,300 | 54.18 | | 8-Sep-09 | 54.04 | 54.29 | 53.80 | 54.16 | 6,251,900 | 53.40 | | 4-Sep-09 | 52.47 | 53.33 | 52.38 | 53.19 | 5,001,500 | 52.44 | | 3-Sep-09 | 52.70 | 52.89 | 52.33 | 52.80 | 5,365,500 | 52.06 | | 2-Sep-09 | 52.29 | 52.90 | 52.00 | 52.53 | 10,640,300 | 51.79 | | 1-Sep-09 | 51.14 | 51.82 | 50.30 | 50.47 | 4,639,400 | 49.76 | | 31-Aug-09 | 51.41 | 51.52 | 51.14 | 51.45 | 2,957,200 | 50.73 | | 28-Aug-09 | 52.50 | 52.52 | 51.86 | 51.98 | 2,904,500 | 51.25 | | 27-Aug-09 | 51.55 | 51.97 | 50.99 | 51.88 | 3,562,300 | 51.15 | | 26-Aug-09 | 51.33 | 51.65 | 51.15 | 51.37 | 5,137,100 | 50.65 | | 25-Aug-09 | 52.12 | 52.50 | 51.80 | 51.93 | 4,196,300 | 51.20 | | 24-Aug-09 | 52.17 | 52.44 | 51.70 | 51.88 | 4,914,100 | 51.15 | | 21-Aug-09 | 52.26 | 52.69 | 52.00 | 52.25 | 5,958,200 | 51.52 | | 20-Aug-09 | 51.01 | 51.37 | 50.92 | 51.15 | 3,648,100 | 50.43 | | * Close price adjusted for dividends and splits. |
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