| Date | Open | High | Low | Close | Volume | Adj Close* | | 25-Nov-09 | 21.18 | 21.28 | 20.97 | 20.98 | 1,880,900 | 20.98 | | 24-Nov-09 | 21.06 | 21.23 | 20.78 | 21.14 | 2,727,300 | 21.14 | | 23-Nov-09 | 20.99 | 21.40 | 20.99 | 21.22 | 3,741,400 | 21.22 | | 20-Nov-09 | 20.56 | 20.95 | 20.56 | 20.85 | 2,675,100 | 20.85 | | 19-Nov-09 | 20.93 | 21.03 | 20.58 | 20.74 | 3,538,100 | 20.74 | | 18-Nov-09 | 21.17 | 21.25 | 20.92 | 21.15 | 4,591,700 | 21.15 | | 17-Nov-09 | 20.53 | 21.19 | 20.53 | 21.13 | 4,747,100 | 21.13 | | 16-Nov-09 | 20.23 | 21.07 | 20.23 | 20.75 | 5,933,200 | 20.75 | | 13-Nov-09 | 19.94 | 20.20 | 19.80 | 20.11 | 2,408,500 | 20.11 | | 12-Nov-09 | 20.63 | 20.66 | 19.90 | 19.99 | 5,680,800 | 19.99 | | 11-Nov-09 | 20.33 | 20.82 | 20.29 | 20.49 | 4,245,900 | 20.49 | | 10-Nov-09 | 20.43 | 20.43 | 19.88 | 20.10 | 3,950,000 | 20.10 | | 9-Nov-09 | 20.10 | 20.46 | 20.09 | 20.37 | 2,220,300 | 20.37 | | 6-Nov-09 | 19.71 | 20.04 | 19.53 | 19.93 | 3,487,600 | 19.93 | | 5-Nov-09 | 19.65 | 19.96 | 19.45 | 19.91 | 4,705,100 | 19.91 | | 4-Nov-09 | 20.23 | 20.28 | 19.55 | 19.58 | 4,535,000 | 19.58 | | 3-Nov-09 | 19.83 | 20.14 | 19.56 | 20.05 | 5,035,200 | 20.05 | | 2-Nov-09 | 20.44 | 20.64 | 19.61 | 20.10 | 5,787,000 | 20.10 | | 30-Oct-09 | 21.21 | 21.22 | 20.19 | 20.34 | 7,468,500 | 20.34 | | 29-Oct-09 | 21.25 | 21.50 | 20.91 | 21.42 | 10,593,000 | 21.42 | | 28-Oct-09 | 21.17 | 21.27 | 20.63 | 21.10 | 10,255,900 | 21.10 | | 27-Oct-09 | 20.98 | 21.61 | 20.94 | 21.20 | 11,640,900 | 21.20 | | 26-Oct-09 | 21.01 | 21.14 | 20.61 | 21.05 | 9,077,200 | 21.05 | | 23-Oct-09 | 21.61 | 21.68 | 20.85 | 21.06 | 5,027,500 | 21.06 | | 22-Oct-09 | 20.59 | 21.57 | 20.39 | 21.53 | 11,316,100 | 21.53 | | 21-Oct-09 | 21.10 | 21.37 | 20.38 | 20.43 | 9,867,800 | 20.43 | | 20-Oct-09 | 21.37 | 21.50 | 20.98 | 21.17 | 4,334,400 | 21.17 | | 19-Oct-09 | 21.55 | 21.65 | 21.21 | 21.48 | 4,135,300 | 21.48 | | 16-Oct-09 | 21.58 | 21.70 | 21.27 | 21.43 | 3,179,200 | 21.43 | | 15-Oct-09 | 21.71 | 21.88 | 21.52 | 21.84 | 3,689,600 | 21.84 | | 14-Oct-09 | 21.74 | 21.98 | 21.47 | 21.91 | 3,007,000 | 21.91 | | 13-Oct-09 | 21.31 | 21.57 | 21.04 | 21.44 | 2,702,900 | 21.44 | | 12-Oct-09 | 21.71 | 21.75 | 21.42 | 21.49 | 1,325,600 | 21.49 | | 9-Oct-09 | 21.40 | 21.80 | 21.31 | 21.68 | 2,473,900 | 21.68 | | 8-Oct-09 | 21.15 | 21.48 | 21.04 | 21.35 | 3,081,500 | 21.35 | | 7-Oct-09 | 20.97 | 21.14 | 20.58 | 21.08 | 2,741,400 | 21.08 | | 6-Oct-09 | 21.10 | 21.38 | 20.78 | 21.02 | 4,579,500 | 21.02 | | 5-Oct-09 | 20.57 | 20.99 | 20.51 | 20.65 | 2,715,200 | 20.65 | | 2-Oct-09 | 20.28 | 20.75 | 20.12 | 20.40 | 4,164,600 | 20.40 | | 1-Oct-09 | 21.28 | 21.50 | 20.57 | 20.62 | 4,595,600 | 20.62 | | 30-Sep-09 | 21.72 | 21.72 | 21.00 | 21.32 | 4,048,800 | 21.32 | | 29-Sep-09 | 21.52 | 21.68 | 21.27 | 21.48 | 3,096,000 | 21.48 | | 28-Sep-09 | 21.02 | 21.55 | 20.91 | 21.50 | 2,899,800 | 21.50 | | 25-Sep-09 | 20.96 | 21.16 | 20.62 | 21.04 | 5,794,700 | 21.04 | | 24-Sep-09 | 22.10 | 22.10 | 20.90 | 21.12 | 6,835,100 | 21.12 | | 23-Sep-09 | 22.05 | 22.29 | 21.80 | 21.84 | 4,936,300 | 21.84 | | 22-Sep-09 | 22.06 | 22.13 | 21.58 | 22.06 | 3,771,300 | 22.06 | | 21-Sep-09 | 21.89 | 21.97 | 21.60 | 21.77 | 4,527,300 | 21.77 | | 18-Sep-09 | 22.17 | 22.33 | 21.84 | 22.17 | 3,827,800 | 22.17 | | 18-Sep-09 | $ 0.112 Dividend | | 17-Sep-09 | 22.86 | 22.99 | 22.03 | 22.27 | 7,306,400 | 22.16 | | 16-Sep-09 | 21.51 | 22.85 | 21.47 | 22.81 | 6,124,600 | 22.70 | | 15-Sep-09 | 21.10 | 21.62 | 20.66 | 21.42 | 5,985,500 | 21.31 | | 14-Sep-09 | 20.78 | 21.08 | 20.71 | 21.08 | 1,757,200 | 20.97 | | 11-Sep-09 | 20.89 | 21.19 | 20.81 | 21.04 | 1,995,200 | 20.93 | | 10-Sep-09 | 20.71 | 20.94 | 20.57 | 20.94 | 1,986,700 | 20.83 | | 9-Sep-09 | 20.52 | 21.12 | 20.30 | 20.30 | 4,911,700 | 20.20 | | 8-Sep-09 | 20.67 | 20.67 | 20.33 | 20.49 | 3,267,300 | 20.39 | | 4-Sep-09 | 20.25 | 20.45 | 20.10 | 20.37 | 2,331,900 | 20.27 | | 3-Sep-09 | 20.07 | 20.29 | 19.92 | 20.24 | 1,335,100 | 20.14 | | 2-Sep-09 | 20.14 | 20.48 | 19.94 | 19.96 | 2,823,400 | 19.86 | | 1-Sep-09 | 20.98 | 21.39 | 20.24 | 20.33 | 5,985,600 | 20.23 | | 31-Aug-09 | 20.91 | 21.30 | 20.86 | 21.20 | 2,740,300 | 21.09 | | 28-Aug-09 | 21.75 | 21.79 | 21.19 | 21.31 | 2,407,800 | 21.20 | | 27-Aug-09 | 21.62 | 21.71 | 21.00 | 21.48 | 2,884,400 | 21.37 | | 26-Aug-09 | 21.26 | 22.02 | 21.26 | 21.69 | 5,799,100 | 21.58 | | 25-Aug-09 | 21.62 | 21.82 | 21.22 | 21.36 | 3,387,700 | 21.25 | | * Close price adjusted for dividends and splits. |
|