| Date | Open | High | Low | Close | Volume | Adj Close* | | 9-Feb-10 | 21.09 | 21.48 | 20.74 | 21.14 | 34,004,000 | 21.14 | | 8-Feb-10 | 21.32 | 21.61 | 21.07 | 21.58 | 21,147,100 | 21.58 | | 5-Feb-10 | 21.50 | 22.15 | 21.24 | 21.30 | 45,793,300 | 21.30 | | 4-Feb-10 | 20.77 | 21.63 | 20.68 | 21.63 | 29,155,900 | 21.63 | | 3-Feb-10 | 20.89 | 20.90 | 20.38 | 20.45 | 18,601,800 | 20.45 | | 2-Feb-10 | 21.02 | 21.29 | 20.57 | 20.69 | 21,426,800 | 20.69 | | 1-Feb-10 | 21.42 | 21.45 | 21.04 | 21.08 | 22,883,300 | 21.08 | | 29-Jan-10 | 20.48 | 21.70 | 20.37 | 21.54 | 37,395,700 | 21.54 | | 28-Jan-10 | 20.08 | 21.02 | 20.03 | 20.81 | 29,114,400 | 20.81 | | 27-Jan-10 | 20.18 | 20.43 | 19.67 | 19.81 | 22,961,900 | 19.81 | | 26-Jan-10 | 20.18 | 20.39 | 19.63 | 20.11 | 19,684,800 | 20.11 | | 25-Jan-10 | 20.06 | 20.33 | 19.89 | 20.17 | 15,465,600 | 20.17 | | 22-Jan-10 | 19.28 | 20.39 | 19.19 | 20.29 | 27,101,300 | 20.29 | | 21-Jan-10 | 18.73 | 19.34 | 18.47 | 19.19 | 23,574,700 | 19.19 | | 20-Jan-10 | 18.55 | 19.20 | 18.54 | 18.83 | 15,012,600 | 18.83 | | 19-Jan-10 | 18.82 | 18.84 | 18.27 | 18.31 | 13,532,100 | 18.31 | | 15-Jan-10 | 18.43 | 19.07 | 18.36 | 18.91 | 14,115,300 | 18.91 | | 14-Jan-10 | 18.60 | 18.63 | 18.38 | 18.51 | 8,664,300 | 18.51 | | 13-Jan-10 | 18.86 | 19.13 | 18.40 | 18.51 | 15,244,900 | 18.51 | | 12-Jan-10 | 18.76 | 19.18 | 18.71 | 19.00 | 12,532,700 | 19.00 | | 11-Jan-10 | 18.33 | 18.71 | 18.30 | 18.52 | 9,518,300 | 18.52 | | 8-Jan-10 | 18.81 | 18.88 | 18.38 | 18.38 | 13,723,300 | 18.38 | | 7-Jan-10 | 18.67 | 18.90 | 18.62 | 18.70 | 12,745,700 | 18.70 | | 6-Jan-10 | 18.53 | 18.77 | 18.39 | 18.70 | 13,739,500 | 18.70 | | 5-Jan-10 | 18.53 | 18.71 | 18.43 | 18.50 | 10,453,100 | 18.50 | | 4-Jan-10 | 18.58 | 18.62 | 18.46 | 18.51 | 10,469,000 | 18.51 | | 31-Dec-09 | 18.64 | 19.05 | 18.63 | 19.04 | 6,822,200 | 19.04 | | 30-Dec-09 | 18.86 | 18.89 | 18.64 | 18.71 | 8,353,000 | 18.71 | | 29-Dec-09 | 18.68 | 18.86 | 18.65 | 18.84 | 7,101,000 | 18.84 | | 28-Dec-09 | 18.78 | 18.91 | 18.62 | 18.69 | 8,256,300 | 18.69 | | 24-Dec-09 | 19.18 | 19.19 | 18.88 | 18.88 | 5,167,700 | 18.88 | | 23-Dec-09 | 19.43 | 19.54 | 19.22 | 19.25 | 10,637,900 | 19.25 | | 22-Dec-09 | 19.65 | 19.69 | 19.45 | 19.51 | 9,433,700 | 19.51 | | 21-Dec-09 | 20.02 | 20.03 | 19.61 | 19.75 | 12,195,500 | 19.75 | | 18-Dec-09 | 20.52 | 20.65 | 20.21 | 20.22 | 11,958,300 | 20.22 | | 17-Dec-09 | 20.61 | 20.95 | 20.55 | 20.87 | 10,917,100 | 20.87 | | 16-Dec-09 | 20.31 | 20.46 | 20.10 | 20.40 | 7,474,900 | 20.40 | | 15-Dec-09 | 20.35 | 20.57 | 20.13 | 20.45 | 8,187,800 | 20.45 | | 14-Dec-09 | 20.34 | 20.57 | 20.19 | 20.24 | 7,935,300 | 20.24 | | 11-Dec-09 | 20.28 | 20.79 | 20.21 | 20.62 | 11,932,000 | 20.62 | | 10-Dec-09 | 20.52 | 20.52 | 20.25 | 20.48 | 10,332,200 | 20.48 | | 9-Dec-09 | 21.13 | 21.41 | 20.63 | 20.67 | 13,139,000 | 20.67 | | 8-Dec-09 | 21.07 | 21.37 | 20.77 | 21.11 | 15,197,100 | 21.11 | | 7-Dec-09 | 20.69 | 20.94 | 20.50 | 20.84 | 11,416,700 | 20.84 | | 4-Dec-09 | 20.34 | 21.09 | 20.08 | 20.67 | 25,087,000 | 20.67 | | 3-Dec-09 | 20.55 | 20.89 | 20.31 | 20.87 | 11,812,300 | 20.87 | | 2-Dec-09 | 20.63 | 20.79 | 20.33 | 20.69 | 11,418,900 | 20.69 | | 1-Dec-09 | 20.88 | 20.89 | 20.49 | 20.75 | 13,670,100 | 20.75 | | 30-Nov-09 | 21.36 | 21.64 | 21.15 | 21.22 | 12,656,400 | 21.22 | | 27-Nov-09 | 21.76 | 21.83 | 20.97 | 21.25 | 10,506,500 | 21.25 | | 25-Nov-09 | 20.69 | 20.81 | 20.61 | 20.65 | 6,690,500 | 20.65 | | 24-Nov-09 | 20.69 | 21.06 | 20.68 | 20.82 | 11,793,600 | 20.82 | | 23-Nov-09 | 20.96 | 20.96 | 20.37 | 20.67 | 13,878,500 | 20.67 | | 20-Nov-09 | 21.40 | 21.53 | 21.27 | 21.37 | 12,917,700 | 21.37 | | 19-Nov-09 | 20.79 | 21.45 | 20.78 | 21.14 | 19,192,700 | 21.14 | | 18-Nov-09 | 20.41 | 20.79 | 20.40 | 20.49 | 13,531,400 | 20.49 | | 17-Nov-09 | 20.54 | 20.62 | 20.28 | 20.28 | 13,200,400 | 20.28 | | 16-Nov-09 | 20.68 | 20.75 | 20.24 | 20.43 | 18,029,100 | 20.43 | | 13-Nov-09 | 21.08 | 21.22 | 20.73 | 20.83 | 17,062,100 | 20.83 | | 12-Nov-09 | 20.96 | 21.30 | 20.72 | 21.20 | 17,775,600 | 21.20 | | 11-Nov-09 | 20.92 | 21.25 | 20.74 | 20.96 | 20,433,000 | 20.96 | | 10-Nov-09 | 21.40 | 21.45 | 21.11 | 21.24 | 18,569,500 | 21.24 | | 9-Nov-09 | 21.98 | 22.01 | 21.35 | 21.36 | 18,238,400 | 21.36 | | 6-Nov-09 | 22.79 | 22.86 | 22.25 | 22.29 | 22,722,900 | 22.29 | | 5-Nov-09 | 23.22 | 23.24 | 22.53 | 22.58 | 25,900,300 | 22.58 | | 4-Nov-09 | 23.53 | 23.80 | 23.14 | 23.76 | 24,184,400 | 23.76 | | * Close price adjusted for dividends and splits. |
|