| Date | Open | High | Low | Close | Volume | Adj Close* | | 20-Nov-09 | 21.39 | 21.61 | 21.15 | 21.35 | 12,593,900 | 21.35 | | 19-Nov-09 | 21.49 | 21.60 | 21.16 | 21.49 | 13,200,300 | 21.49 | | 18-Nov-09 | 21.35 | 21.72 | 21.25 | 21.59 | 13,487,800 | 21.59 | | 17-Nov-09 | 21.60 | 21.69 | 20.90 | 21.48 | 15,744,700 | 21.48 | | 16-Nov-09 | 21.88 | 22.23 | 21.59 | 21.74 | 25,807,100 | 21.74 | | 13-Nov-09 | 21.62 | 21.93 | 21.40 | 21.85 | 17,585,200 | 21.85 | | 12-Nov-09 | 21.25 | 21.69 | 21.25 | 21.47 | 17,345,600 | 21.47 | | 11-Nov-09 | 21.19 | 21.46 | 21.01 | 21.30 | 19,021,100 | 21.30 | | 10-Nov-09 | 21.20 | 21.49 | 20.94 | 21.01 | 15,444,200 | 21.01 | | 9-Nov-09 | 21.03 | 21.30 | 20.89 | 21.25 | 14,602,000 | 21.25 | | 6-Nov-09 | 20.22 | 21.06 | 20.22 | 20.94 | 27,174,300 | 20.94 | | 5-Nov-09 | 19.64 | 20.19 | 19.62 | 20.07 | 12,327,900 | 20.07 | | 4-Nov-09 | 19.53 | 19.90 | 19.34 | 19.51 | 14,021,600 | 19.51 | | 3-Nov-09 | 19.53 | 19.80 | 19.15 | 19.45 | 17,817,600 | 19.45 | | 2-Nov-09 | 19.60 | 20.00 | 19.34 | 19.58 | 12,994,800 | 19.58 | | 30-Oct-09 | 20.00 | 20.10 | 19.46 | 19.57 | 19,405,200 | 19.57 | | 29-Oct-09 | 19.80 | 20.10 | 19.53 | 19.98 | 14,692,500 | 19.98 | | 28-Oct-09 | 19.99 | 20.07 | 19.49 | 19.50 | 17,836,400 | 19.50 | | 27-Oct-09 | 20.36 | 20.42 | 19.88 | 19.93 | 21,423,700 | 19.93 | | 26-Oct-09 | 20.74 | 20.94 | 20.28 | 20.34 | 16,922,100 | 20.34 | | 23-Oct-09 | 21.17 | 21.31 | 20.65 | 20.71 | 17,631,300 | 20.71 | | 22-Oct-09 | 20.77 | 21.23 | 20.50 | 21.17 | 18,710,400 | 21.17 | | 21-Oct-09 | 21.34 | 21.69 | 20.76 | 20.76 | 28,537,400 | 20.76 | | 20-Oct-09 | 21.73 | 21.90 | 21.33 | 21.39 | 10,759,100 | 21.39 | | 19-Oct-09 | 21.36 | 21.81 | 21.33 | 21.76 | 11,391,800 | 21.76 | | 16-Oct-09 | 21.53 | 21.55 | 21.15 | 21.36 | 11,405,400 | 21.36 | | 15-Oct-09 | 21.65 | 21.75 | 21.33 | 21.65 | 11,666,900 | 21.65 | | 14-Oct-09 | 21.66 | 21.99 | 21.66 | 21.73 | 17,717,900 | 21.73 | | 14-Oct-09 | $ 0.09 Dividend | | 13-Oct-09 | 21.02 | 21.55 | 20.84 | 21.45 | 18,071,500 | 21.36 | | 12-Oct-09 | 21.05 | 21.35 | 20.96 | 21.01 | 10,092,500 | 20.92 | | 9-Oct-09 | 20.77 | 20.95 | 20.52 | 20.94 | 17,089,300 | 20.85 | | 8-Oct-09 | 20.70 | 20.95 | 20.50 | 20.78 | 15,740,400 | 20.69 | | 7-Oct-09 | 20.59 | 20.73 | 20.15 | 20.20 | 15,144,200 | 20.12 | | 6-Oct-09 | 20.65 | 20.87 | 20.36 | 20.68 | 18,792,400 | 20.59 | | 5-Oct-09 | 20.26 | 20.57 | 20.07 | 20.46 | 15,603,200 | 20.37 | | 2-Oct-09 | 20.10 | 20.21 | 19.94 | 20.03 | 19,365,900 | 19.95 | | 1-Oct-09 | 21.05 | 21.05 | 20.36 | 20.36 | 17,532,200 | 20.27 | | 30-Sep-09 | 21.29 | 21.35 | 20.76 | 20.94 | 12,404,200 | 20.85 | | 29-Sep-09 | 21.26 | 21.49 | 21.17 | 21.21 | 8,732,400 | 21.12 | | 28-Sep-09 | 21.11 | 21.48 | 21.05 | 21.25 | 8,242,900 | 21.16 | | 25-Sep-09 | 21.09 | 21.22 | 20.89 | 21.05 | 14,175,000 | 20.96 | | 24-Sep-09 | 21.60 | 21.74 | 21.32 | 21.39 | 16,353,700 | 21.30 | | 23-Sep-09 | 21.43 | 22.06 | 21.25 | 21.53 | 23,684,800 | 21.44 | | 22-Sep-09 | 21.71 | 21.82 | 20.93 | 21.07 | 23,918,700 | 20.98 | | 21-Sep-09 | 21.84 | 22.37 | 21.60 | 21.95 | 13,044,800 | 21.86 | | 18-Sep-09 | 21.74 | 22.06 | 21.72 | 21.97 | 13,641,800 | 21.88 | | 17-Sep-09 | 21.69 | 21.97 | 21.50 | 21.66 | 13,622,400 | 21.57 | | 16-Sep-09 | 21.32 | 21.74 | 21.25 | 21.60 | 12,479,800 | 21.51 | | 15-Sep-09 | 21.45 | 21.52 | 20.88 | 21.21 | 17,213,100 | 21.12 | | 14-Sep-09 | 21.26 | 21.46 | 21.10 | 21.36 | 8,143,500 | 21.27 | | 11-Sep-09 | 21.93 | 21.95 | 21.34 | 21.43 | 10,675,400 | 21.34 | | 10-Sep-09 | 21.78 | 21.94 | 21.63 | 21.86 | 9,882,000 | 21.77 | | 9-Sep-09 | 21.76 | 21.82 | 21.54 | 21.72 | 10,432,100 | 21.63 | | 8-Sep-09 | 21.89 | 21.93 | 21.66 | 21.77 | 11,099,200 | 21.68 | | 4-Sep-09 | 21.37 | 21.65 | 21.23 | 21.62 | 8,820,600 | 21.53 | | 3-Sep-09 | 20.87 | 21.32 | 20.80 | 21.31 | 9,293,300 | 21.22 | | 2-Sep-09 | 20.81 | 20.96 | 20.55 | 20.86 | 10,583,400 | 20.77 | | 1-Sep-09 | 21.26 | 21.61 | 20.66 | 20.86 | 15,016,400 | 20.77 | | 31-Aug-09 | 21.55 | 21.61 | 21.27 | 21.50 | 8,610,800 | 21.41 | | 28-Aug-09 | 21.81 | 21.95 | 21.34 | 21.70 | 10,567,900 | 21.61 | | 27-Aug-09 | 21.66 | 21.90 | 21.36 | 21.70 | 12,831,100 | 21.61 | | 26-Aug-09 | 20.94 | 21.96 | 20.91 | 21.59 | 17,144,800 | 21.50 | | 25-Aug-09 | 21.13 | 21.24 | 20.81 | 21.07 | 35,281,800 | 20.98 | | 24-Aug-09 | 21.17 | 21.42 | 20.66 | 20.72 | 13,778,600 | 20.63 | | 21-Aug-09 | 20.52 | 21.22 | 20.48 | 21.16 | 18,461,600 | 21.07 | | 20-Aug-09 | 20.27 | 20.47 | 20.14 | 20.39 | 18,285,000 | 20.30 | | * Close price adjusted for dividends and splits. |
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