| Date | Open | High | Low | Close | Volume | Adj Close* | | 9-Feb-10 | 22.77 | 22.90 | 22.24 | 22.37 | 12,061,200 | 22.37 | | 8-Feb-10 | 22.73 | 22.95 | 22.45 | 22.49 | 8,464,900 | 22.49 | | 5-Feb-10 | 22.42 | 22.79 | 22.24 | 22.71 | 15,603,000 | 22.71 | | 4-Feb-10 | 22.95 | 23.29 | 22.40 | 22.45 | 19,613,800 | 22.45 | | 3-Feb-10 | 22.97 | 23.31 | 22.88 | 23.23 | 14,385,800 | 23.23 | | 2-Feb-10 | 23.05 | 23.33 | 22.92 | 23.08 | 11,765,500 | 23.08 | | 1-Feb-10 | 22.91 | 23.38 | 22.90 | 23.17 | 11,031,300 | 23.17 | | 29-Jan-10 | 23.45 | 24.00 | 22.87 | 23.02 | 22,578,700 | 23.02 | | 28-Jan-10 | 24.00 | 24.08 | 23.08 | 23.33 | 20,323,800 | 23.33 | | 27-Jan-10 | 23.81 | 24.25 | 23.63 | 23.97 | 20,809,400 | 23.97 | | 26-Jan-10 | 23.53 | 24.36 | 23.47 | 24.07 | 22,979,100 | 24.07 | | 25-Jan-10 | 23.71 | 23.89 | 23.36 | 23.69 | 18,369,600 | 23.69 | | 22-Jan-10 | 24.00 | 24.18 | 23.22 | 23.58 | 24,167,900 | 23.58 | | 21-Jan-10 | 23.91 | 24.56 | 23.65 | 24.13 | 65,476,900 | 24.13 | | 20-Jan-10 | 23.19 | 23.19 | 22.18 | 22.23 | 38,274,600 | 22.23 | | 19-Jan-10 | 22.28 | 23.39 | 22.28 | 23.26 | 20,963,100 | 23.26 | | 15-Jan-10 | 22.99 | 23.06 | 22.12 | 22.47 | 27,043,900 | 22.47 | | 14-Jan-10 | 23.50 | 23.50 | 22.85 | 22.88 | 17,716,400 | 22.88 | | 13-Jan-10 | 23.33 | 23.63 | 23.11 | 23.60 | 10,362,200 | 23.60 | | 12-Jan-10 | 23.39 | 23.44 | 22.96 | 23.19 | 10,762,700 | 23.19 | | 11-Jan-10 | 23.53 | 23.75 | 23.25 | 23.45 | 7,715,100 | 23.45 | | 8-Jan-10 | 23.19 | 23.64 | 23.10 | 23.51 | 12,830,000 | 23.51 | | 7-Jan-10 | 23.49 | 23.49 | 23.17 | 23.23 | 10,597,200 | 23.23 | | 6-Jan-10 | 23.63 | 23.80 | 23.44 | 23.50 | 11,097,900 | 23.50 | | 5-Jan-10 | 23.79 | 23.90 | 23.50 | 23.65 | 11,230,300 | 23.65 | | 4-Jan-10 | 23.72 | 23.98 | 23.62 | 23.90 | 9,474,600 | 23.90 | | 31-Dec-09 | 23.99 | 24.00 | 23.51 | 23.53 | 5,990,600 | 23.53 | | 30-Dec-09 | 23.63 | 23.90 | 23.60 | 23.80 | 6,207,000 | 23.80 | | 29-Dec-09 | 23.77 | 23.87 | 23.63 | 23.68 | 5,954,700 | 23.68 | | 28-Dec-09 | 23.87 | 24.00 | 23.74 | 23.87 | 6,039,600 | 23.87 | | 24-Dec-09 | 24.11 | 24.11 | 23.82 | 23.89 | 3,541,500 | 23.89 | | 23-Dec-09 | 23.04 | 24.24 | 23.03 | 23.97 | 22,937,800 | 23.97 | | 22-Dec-09 | 22.84 | 23.07 | 22.78 | 22.92 | 9,220,600 | 22.92 | | 21-Dec-09 | 22.80 | 22.95 | 22.68 | 22.87 | 10,169,600 | 22.87 | | 18-Dec-09 | 22.96 | 22.99 | 22.26 | 22.67 | 23,996,100 | 22.67 | | 17-Dec-09 | 22.70 | 22.96 | 22.55 | 22.79 | 12,791,400 | 22.79 | | 16-Dec-09 | 22.61 | 23.00 | 22.60 | 22.89 | 13,478,800 | 22.89 | | 15-Dec-09 | 22.40 | 22.68 | 22.26 | 22.44 | 8,078,400 | 22.44 | | 14-Dec-09 | 22.72 | 22.84 | 22.52 | 22.66 | 8,696,900 | 22.66 | | 11-Dec-09 | 22.60 | 22.87 | 22.50 | 22.70 | 10,498,000 | 22.70 | | 10-Dec-09 | 22.85 | 23.00 | 22.43 | 22.53 | 15,492,900 | 22.53 | | 9-Dec-09 | 22.45 | 22.73 | 22.06 | 22.72 | 17,583,500 | 22.72 | | 8-Dec-09 | 22.96 | 22.97 | 22.46 | 22.58 | 18,535,500 | 22.58 | | 7-Dec-09 | 23.54 | 23.97 | 23.10 | 23.12 | 14,288,800 | 23.12 | | 4-Dec-09 | 23.93 | 24.00 | 23.34 | 23.67 | 12,866,000 | 23.67 | | 3-Dec-09 | 23.92 | 23.98 | 23.58 | 23.60 | 11,178,200 | 23.60 | | 2-Dec-09 | 24.14 | 24.21 | 23.70 | 23.76 | 18,605,100 | 23.76 | | 1-Dec-09 | 24.60 | 24.75 | 23.88 | 24.00 | 31,378,200 | 24.00 | | 30-Nov-09 | 23.21 | 24.54 | 23.20 | 24.47 | 23,498,900 | 24.47 | | 27-Nov-09 | 22.94 | 23.43 | 22.80 | 23.22 | 6,797,600 | 23.22 | | 25-Nov-09 | 23.73 | 23.75 | 23.50 | 23.61 | 6,751,400 | 23.61 | | 24-Nov-09 | 23.51 | 23.73 | 23.19 | 23.59 | 10,984,800 | 23.59 | | 23-Nov-09 | 22.98 | 23.52 | 22.92 | 23.45 | 11,686,300 | 23.45 | | 20-Nov-09 | 23.08 | 23.15 | 22.75 | 22.79 | 16,749,800 | 22.79 | | 19-Nov-09 | 23.06 | 23.48 | 23.00 | 23.19 | 15,169,900 | 23.19 | | 18-Nov-09 | 23.52 | 23.57 | 23.10 | 23.19 | 10,696,000 | 23.19 | | 17-Nov-09 | 23.72 | 23.77 | 23.30 | 23.65 | 11,588,000 | 23.65 | | 16-Nov-09 | 23.82 | 24.12 | 23.69 | 23.78 | 10,964,900 | 23.78 | | 13-Nov-09 | 23.87 | 24.05 | 23.61 | 23.74 | 11,376,100 | 23.74 | | 12-Nov-09 | 23.81 | 24.08 | 23.75 | 23.91 | 14,869,200 | 23.91 | | 11-Nov-09 | 23.60 | 23.86 | 23.49 | 23.76 | 13,142,700 | 23.76 | | 10-Nov-09 | 23.41 | 23.62 | 23.23 | 23.43 | 12,590,500 | 23.43 | | 9-Nov-09 | 23.38 | 23.50 | 23.14 | 23.27 | 14,471,600 | 23.27 | | 6-Nov-09 | 23.15 | 23.50 | 22.95 | 23.34 | 8,996,400 | 23.34 | | 5-Nov-09 | 22.97 | 23.40 | 22.86 | 23.24 | 12,396,100 | 23.24 | | 4-Nov-09 | 22.51 | 22.89 | 22.41 | 22.55 | 12,145,200 | 22.55 | | * Close price adjusted for dividends and splits. |
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