| Date | Open | High | Low | Close | Volume | Adj Close* | | 9-Feb-10 | 16.85 | 17.02 | 16.55 | 16.60 | 9,286,000 | 16.60 | | 8-Feb-10 | 17.00 | 17.06 | 16.74 | 16.78 | 4,792,700 | 16.78 | | 5-Feb-10 | 16.83 | 17.01 | 16.55 | 16.96 | 11,599,200 | 16.96 | | 4-Feb-10 | 17.22 | 17.23 | 16.70 | 16.71 | 9,525,100 | 16.71 | | 3-Feb-10 | 17.63 | 17.68 | 17.20 | 17.27 | 9,958,700 | 17.27 | | 2-Feb-10 | 18.18 | 18.57 | 17.18 | 17.64 | 27,194,200 | 17.64 | | 1-Feb-10 | 17.77 | 18.23 | 17.75 | 18.23 | 5,765,400 | 18.23 | | 29-Jan-10 | 17.89 | 18.14 | 17.63 | 17.76 | 7,395,900 | 17.76 | | 28-Jan-10 | 18.30 | 18.32 | 17.60 | 17.88 | 6,934,200 | 17.88 | | 27-Jan-10 | 17.65 | 18.20 | 17.56 | 18.20 | 6,591,100 | 18.20 | | 26-Jan-10 | 17.88 | 18.16 | 17.66 | 17.68 | 7,287,400 | 17.68 | | 25-Jan-10 | 18.29 | 18.49 | 18.02 | 18.16 | 3,187,200 | 18.16 | | 22-Jan-10 | 18.50 | 18.50 | 18.00 | 18.02 | 8,167,400 | 18.02 | | 21-Jan-10 | 18.88 | 18.88 | 18.41 | 18.53 | 9,811,700 | 18.53 | | 20-Jan-10 | 18.51 | 19.12 | 18.51 | 18.77 | 5,859,600 | 18.77 | | 19-Jan-10 | 18.55 | 19.29 | 18.26 | 18.93 | 8,854,700 | 18.93 | | 15-Jan-10 | 18.16 | 18.52 | 18.12 | 18.32 | 7,343,600 | 18.32 | | 14-Jan-10 | 18.25 | 18.38 | 18.14 | 18.22 | 7,438,800 | 18.22 | | 13-Jan-10 | 18.57 | 18.67 | 18.25 | 18.31 | 6,234,100 | 18.31 | | 12-Jan-10 | 18.63 | 19.00 | 18.34 | 18.61 | 5,663,900 | 18.61 | | 11-Jan-10 | 18.77 | 18.90 | 18.68 | 18.81 | 3,298,400 | 18.81 | | 8-Jan-10 | 18.92 | 18.95 | 18.58 | 18.77 | 4,162,500 | 18.77 | | 7-Jan-10 | 19.09 | 19.14 | 18.39 | 18.91 | 11,492,100 | 18.91 | | 6-Jan-10 | 19.76 | 19.80 | 19.49 | 19.56 | 4,031,100 | 19.56 | | 5-Jan-10 | 19.65 | 19.94 | 19.55 | 19.91 | 3,741,200 | 19.91 | | 4-Jan-10 | 19.50 | 20.06 | 19.41 | 20.01 | 4,449,700 | 20.01 | | 31-Dec-09 | 19.55 | 19.68 | 19.38 | 19.38 | 2,128,800 | 19.38 | | 30-Dec-09 | 19.40 | 19.64 | 19.33 | 19.61 | 2,358,600 | 19.61 | | 29-Dec-09 | 19.44 | 19.56 | 19.40 | 19.49 | 1,705,900 | 19.49 | | 28-Dec-09 | 19.51 | 19.55 | 19.34 | 19.47 | 1,880,300 | 19.47 | | 24-Dec-09 | 19.64 | 19.64 | 19.40 | 19.48 | 1,179,900 | 19.48 | | 23-Dec-09 | 19.64 | 19.74 | 19.47 | 19.53 | 4,486,700 | 19.53 | | 22-Dec-09 | 19.13 | 19.59 | 18.89 | 19.46 | 8,502,000 | 19.46 | | 21-Dec-09 | 18.32 | 18.75 | 18.18 | 18.70 | 5,035,000 | 18.70 | | 18-Dec-09 | 18.32 | 18.35 | 17.91 | 18.31 | 6,415,500 | 18.31 | | 17-Dec-09 | 18.31 | 18.54 | 18.06 | 18.10 | 4,498,600 | 18.10 | | 16-Dec-09 | 18.42 | 18.80 | 18.27 | 18.55 | 4,472,200 | 18.55 | | 15-Dec-09 | 18.41 | 18.70 | 18.23 | 18.25 | 4,731,600 | 18.25 | | 14-Dec-09 | 18.28 | 18.50 | 18.06 | 18.34 | 5,031,000 | 18.34 | | 11-Dec-09 | 18.59 | 18.66 | 18.44 | 18.57 | 2,307,400 | 18.57 | | 10-Dec-09 | 18.74 | 18.93 | 18.48 | 18.56 | 3,506,600 | 18.56 | | 9-Dec-09 | 18.80 | 18.84 | 18.65 | 18.71 | 2,717,400 | 18.71 | | 8-Dec-09 | 18.87 | 19.06 | 18.42 | 18.73 | 7,287,600 | 18.73 | | 7-Dec-09 | 18.80 | 18.97 | 18.53 | 18.65 | 9,260,900 | 18.65 | | 4-Dec-09 | 19.30 | 19.45 | 18.80 | 19.20 | 7,552,500 | 19.20 | | 3-Dec-09 | 19.50 | 19.68 | 19.10 | 19.11 | 3,811,400 | 19.11 | | 2-Dec-09 | 19.59 | 19.59 | 19.36 | 19.54 | 3,968,500 | 19.54 | | 1-Dec-09 | 19.79 | 19.91 | 19.46 | 19.49 | 4,715,200 | 19.49 | | 30-Nov-09 | 19.40 | 19.72 | 19.36 | 19.64 | 4,767,700 | 19.64 | | 27-Nov-09 | 19.49 | 19.64 | 19.20 | 19.34 | 2,238,800 | 19.34 | | 25-Nov-09 | 20.01 | 20.04 | 19.59 | 19.81 | 3,788,500 | 19.81 | | 24-Nov-09 | 20.37 | 20.37 | 19.81 | 19.91 | 4,362,200 | 19.91 | | 23-Nov-09 | 21.09 | 21.18 | 20.19 | 20.24 | 5,363,700 | 20.24 | | 20-Nov-09 | 21.00 | 21.00 | 20.76 | 20.91 | 2,769,800 | 20.91 | | 19-Nov-09 | 21.22 | 21.22 | 20.75 | 21.01 | 4,284,100 | 21.01 | | 18-Nov-09 | 21.27 | 21.27 | 20.92 | 21.26 | 4,240,600 | 21.26 | | 17-Nov-09 | 20.97 | 21.30 | 20.80 | 21.27 | 3,689,700 | 21.27 | | 16-Nov-09 | 21.01 | 21.16 | 20.88 | 21.04 | 4,716,000 | 21.04 | | 13-Nov-09 | 20.77 | 20.98 | 20.60 | 20.95 | 4,347,500 | 20.95 | | 12-Nov-09 | 20.77 | 20.98 | 20.70 | 20.85 | 4,385,900 | 20.85 | | 11-Nov-09 | 20.51 | 20.85 | 20.51 | 20.77 | 3,822,700 | 20.77 | | 10-Nov-09 | 20.20 | 20.52 | 20.20 | 20.46 | 3,118,300 | 20.46 | | 9-Nov-09 | 20.00 | 20.39 | 19.85 | 20.38 | 4,284,300 | 20.38 | | 6-Nov-09 | 19.57 | 19.89 | 19.33 | 19.86 | 5,183,100 | 19.86 | | 5-Nov-09 | 19.47 | 19.79 | 19.41 | 19.79 | 5,805,800 | 19.79 | | 4-Nov-09 | 19.39 | 19.75 | 19.37 | 19.49 | 6,327,000 | 19.49 | | * Close price adjusted for dividends and splits. |
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