| Date | Open | High | Low | Close | Volume | Adj Close* | | 9-Feb-10 | 20.56 | 21.03 | 20.27 | 20.80 | 10,685,200 | 20.80 | | 8-Feb-10 | 20.29 | 20.99 | 19.88 | 19.99 | 7,716,100 | 19.99 | | 5-Feb-10 | 19.84 | 20.48 | 19.22 | 20.43 | 13,486,000 | 20.43 | | 4-Feb-10 | 20.79 | 20.79 | 19.52 | 19.54 | 11,051,800 | 19.54 | | 3-Feb-10 | 21.70 | 21.93 | 21.17 | 21.30 | 5,676,700 | 21.30 | | 2-Feb-10 | 21.94 | 22.25 | 21.36 | 21.89 | 7,425,100 | 21.89 | | 1-Feb-10 | 20.70 | 21.73 | 20.70 | 21.64 | 7,883,800 | 21.64 | | 29-Jan-10 | 21.05 | 21.74 | 20.11 | 20.34 | 9,726,700 | 20.34 | | 28-Jan-10 | 21.31 | 21.31 | 20.32 | 20.75 | 11,784,100 | 20.75 | | 27-Jan-10 | 21.67 | 21.92 | 20.15 | 20.93 | 15,268,300 | 20.93 | | 26-Jan-10 | 20.59 | 21.84 | 20.30 | 21.23 | 16,697,500 | 21.23 | | 25-Jan-10 | 21.25 | 21.94 | 20.67 | 21.27 | 19,772,800 | 21.27 | | 22-Jan-10 | 20.88 | 21.74 | 20.00 | 20.19 | 15,752,600 | 20.19 | | 21-Jan-10 | 22.88 | 23.15 | 21.07 | 21.22 | 13,405,300 | 21.22 | | 20-Jan-10 | 23.38 | 23.39 | 22.54 | 23.05 | 8,964,500 | 23.05 | | 19-Jan-10 | 23.36 | 23.87 | 22.59 | 23.87 | 12,735,700 | 23.87 | | 15-Jan-10 | 24.62 | 24.78 | 23.51 | 23.66 | 10,221,400 | 23.66 | | 14-Jan-10 | 25.05 | 25.29 | 24.52 | 24.77 | 5,911,400 | 24.77 | | 13-Jan-10 | 25.38 | 25.38 | 24.26 | 25.15 | 6,690,100 | 25.15 | | 12-Jan-10 | 24.39 | 25.80 | 24.24 | 25.10 | 9,198,400 | 25.10 | | 11-Jan-10 | 26.49 | 26.75 | 24.75 | 24.91 | 10,464,000 | 24.91 | | 8-Jan-10 | 23.42 | 25.92 | 23.42 | 25.77 | 11,598,600 | 25.77 | | 7-Jan-10 | 23.94 | 23.95 | 23.06 | 23.57 | 6,526,800 | 23.57 | | 6-Jan-10 | 23.01 | 24.40 | 23.01 | 24.10 | 6,743,200 | 24.10 | | 5-Jan-10 | 22.75 | 23.37 | 22.54 | 22.94 | 5,006,500 | 22.94 | | 4-Jan-10 | 21.90 | 22.88 | 21.83 | 22.75 | 5,630,600 | 22.75 | | 31-Dec-09 | 22.01 | 22.04 | 21.33 | 21.35 | 2,412,200 | 21.35 | | 30-Dec-09 | 21.58 | 21.93 | 21.31 | 21.93 | 3,397,500 | 21.93 | | 29-Dec-09 | 22.32 | 22.39 | 21.64 | 21.86 | 3,239,900 | 21.86 | | 28-Dec-09 | 22.62 | 22.80 | 22.07 | 22.15 | 3,613,100 | 22.15 | | 24-Dec-09 | 22.15 | 22.51 | 22.08 | 22.35 | 2,324,300 | 22.35 | | 23-Dec-09 | 21.86 | 22.21 | 21.55 | 22.14 | 3,600,300 | 22.14 | | 22-Dec-09 | 21.47 | 21.72 | 20.96 | 21.70 | 5,560,700 | 21.70 | | 21-Dec-09 | 20.30 | 21.44 | 20.21 | 21.36 | 8,278,100 | 21.36 | | 18-Dec-09 | 19.98 | 20.04 | 19.54 | 20.00 | 5,841,100 | 20.00 | | 17-Dec-09 | 20.36 | 20.48 | 19.74 | 19.81 | 6,166,300 | 19.81 | | 16-Dec-09 | 20.75 | 21.05 | 20.50 | 20.74 | 5,620,900 | 20.74 | | 15-Dec-09 | 20.90 | 21.15 | 20.51 | 20.64 | 4,203,300 | 20.64 | | 14-Dec-09 | 20.64 | 21.17 | 20.47 | 21.01 | 5,766,900 | 21.01 | | 11-Dec-09 | 20.42 | 20.80 | 20.20 | 20.52 | 6,068,400 | 20.52 | | 10-Dec-09 | 20.33 | 20.85 | 20.16 | 20.32 | 7,116,600 | 20.32 | | 9-Dec-09 | 19.54 | 20.62 | 19.28 | 20.49 | 8,923,600 | 20.49 | | 8-Dec-09 | 19.26 | 19.59 | 19.16 | 19.29 | 3,977,400 | 19.29 | | 7-Dec-09 | 19.22 | 19.98 | 19.12 | 19.69 | 5,231,800 | 19.69 | | 4-Dec-09 | 20.35 | 20.62 | 18.68 | 19.38 | 14,336,400 | 19.38 | | 3-Dec-09 | 21.47 | 21.54 | 20.06 | 20.14 | 10,281,400 | 20.14 | | 2-Dec-09 | 20.78 | 21.59 | 20.75 | 21.36 | 8,617,400 | 21.36 | | 1-Dec-09 | 20.29 | 21.05 | 20.10 | 20.67 | 8,035,400 | 20.67 | | 30-Nov-09 | 20.15 | 20.24 | 19.71 | 20.00 | 8,643,700 | 20.00 | | 27-Nov-09 | 19.05 | 19.84 | 18.79 | 19.55 | 5,468,600 | 19.55 | | 25-Nov-09 | 19.41 | 20.00 | 19.35 | 19.98 | 6,614,700 | 19.98 | | 24-Nov-09 | 19.00 | 19.23 | 18.67 | 19.19 | 5,448,100 | 19.19 | | 23-Nov-09 | 19.38 | 19.60 | 18.97 | 19.14 | 6,502,000 | 19.14 | | 20-Nov-09 | 17.97 | 18.83 | 17.86 | 18.69 | 6,801,000 | 18.69 | | 19-Nov-09 | 18.55 | 18.65 | 17.90 | 18.33 | 7,112,100 | 18.33 | | 18-Nov-09 | 19.14 | 19.47 | 18.56 | 18.92 | 8,175,400 | 18.92 | | 17-Nov-09 | 18.59 | 19.30 | 18.40 | 19.16 | 7,448,500 | 19.16 | | 16-Nov-09 | 18.12 | 19.00 | 18.10 | 18.77 | 10,612,500 | 18.77 | | 13-Nov-09 | 17.41 | 17.76 | 17.18 | 17.39 | 6,202,400 | 17.39 | | 12-Nov-09 | 17.47 | 18.10 | 17.17 | 17.28 | 5,259,900 | 17.28 | | 11-Nov-09 | 17.86 | 18.22 | 17.60 | 17.68 | 8,259,200 | 17.68 | | 10-Nov-09 | 17.41 | 17.69 | 16.92 | 17.41 | 6,091,800 | 17.41 | | 10-Nov-09 | $ 0.05 Cash Dividend | | 9-Nov-09 | 17.48 | 17.79 | 17.32 | 17.65 | 7,457,500 | 17.60 | | 6-Nov-09 | 16.27 | 17.04 | 16.15 | 16.96 | 9,599,400 | 16.91 | | 5-Nov-09 | 16.08 | 16.52 | 16.00 | 16.50 | 6,024,600 | 16.45 | | 4-Nov-09 | 16.41 | 16.73 | 15.75 | 15.85 | 11,163,300 | 15.81 | | * Close price adjusted for dividends and splits. |
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