| Date | Open | High | Low | Close | Volume | Adj Close* | | 9-Feb-10 | 59.29 | 60.48 | 59.29 | 60.05 | 7,940,200 | 60.05 | | 8-Feb-10 | 59.60 | 59.66 | 58.75 | 58.96 | 7,047,700 | 58.96 | | 5-Feb-10 | 59.51 | 59.79 | 58.95 | 59.51 | 7,347,800 | 59.51 | | 4-Feb-10 | 60.83 | 60.93 | 59.62 | 59.64 | 6,920,300 | 59.64 | | 3-Feb-10 | 60.92 | 61.40 | 60.56 | 61.29 | 4,863,000 | 61.29 | | 2-Feb-10 | 60.68 | 61.28 | 60.34 | 61.15 | 6,296,700 | 61.15 | | 1-Feb-10 | 59.93 | 60.75 | 59.52 | 60.70 | 7,286,900 | 60.70 | | 29-Jan-10 | 59.84 | 60.36 | 59.12 | 59.62 | 8,127,200 | 59.62 | | 28-Jan-10 | 60.30 | 60.50 | 59.50 | 59.74 | 9,285,900 | 59.74 | | 27-Jan-10 | 60.05 | 60.39 | 59.60 | 60.29 | 6,145,900 | 60.29 | | 26-Jan-10 | 60.10 | 60.53 | 59.82 | 60.25 | 5,001,700 | 60.25 | | 25-Jan-10 | 60.70 | 60.70 | 60.08 | 60.23 | 4,903,800 | 60.23 | | 22-Jan-10 | 60.75 | 61.24 | 60.31 | 60.39 | 7,229,000 | 60.39 | | 21-Jan-10 | 62.01 | 62.16 | 60.74 | 60.94 | 7,121,500 | 60.94 | | 20-Jan-10 | 62.09 | 62.15 | 61.44 | 61.95 | 5,606,000 | 61.95 | | 19-Jan-10 | 62.23 | 62.41 | 61.97 | 62.33 | 5,615,800 | 62.33 | | 15-Jan-10 | 62.61 | 62.91 | 61.82 | 62.29 | 8,361,200 | 62.29 | | 14-Jan-10 | 62.02 | 62.92 | 61.76 | 62.80 | 7,211,600 | 62.80 | | 13-Jan-10 | 61.41 | 62.34 | 61.41 | 62.05 | 7,380,100 | 62.05 | | 12-Jan-10 | 60.52 | 61.68 | 60.50 | 61.55 | 9,081,800 | 61.55 | | 11-Jan-10 | 60.68 | 60.81 | 60.10 | 60.70 | 6,461,200 | 60.70 | | 8-Jan-10 | 60.76 | 60.82 | 60.27 | 60.77 | 8,674,700 | 60.77 | | 7-Jan-10 | 61.35 | 61.38 | 60.53 | 60.97 | 10,792,000 | 60.97 | | 6-Jan-10 | 61.99 | 62.47 | 61.23 | 61.36 | 9,998,000 | 61.36 | | 5-Jan-10 | 61.00 | 62.10 | 60.90 | 61.98 | 8,886,000 | 61.98 | | 4-Jan-10 | 61.19 | 61.52 | 60.64 | 61.24 | 6,585,900 | 61.24 | | 31-Dec-09 | 61.25 | 61.44 | 60.76 | 60.80 | 3,316,300 | 60.80 | | 30-Dec-09 | 61.00 | 61.45 | 60.87 | 61.31 | 3,779,400 | 61.31 | | 29-Dec-09 | 61.29 | 61.59 | 61.10 | 61.10 | 3,787,000 | 61.10 | | 28-Dec-09 | 61.19 | 61.25 | 60.87 | 61.16 | 4,364,200 | 61.16 | | 24-Dec-09 | 60.66 | 60.96 | 60.40 | 60.96 | 1,502,900 | 60.96 | | 23-Dec-09 | 60.87 | 60.87 | 60.25 | 60.68 | 3,829,000 | 60.68 | | 22-Dec-09 | 60.57 | 60.79 | 60.25 | 60.63 | 6,026,000 | 60.63 | | 21-Dec-09 | 59.72 | 60.73 | 59.60 | 60.48 | 7,973,000 | 60.48 | | 18-Dec-09 | 59.92 | 59.92 | 58.77 | 59.48 | 18,604,200 | 59.48 | | 17-Dec-09 | 60.64 | 60.64 | 60.04 | 60.04 | 8,336,100 | 60.04 | | 16-Dec-09 | 61.18 | 61.69 | 60.62 | 60.68 | 8,127,400 | 60.68 | | 15-Dec-09 | 61.01 | 61.39 | 60.40 | 60.99 | 7,656,600 | 60.99 | | 14-Dec-09 | 61.70 | 61.77 | 60.86 | 60.98 | 7,437,800 | 60.98 | | 11-Dec-09 | 61.85 | 62.38 | 61.18 | 61.27 | 8,249,600 | 61.27 | | 10-Dec-09 | 62.15 | 62.63 | 61.67 | 61.84 | 8,512,500 | 61.84 | | 9-Dec-09 | 62.08 | 62.39 | 60.76 | 61.80 | 20,222,300 | 61.80 | | 8-Dec-09 | 64.09 | 64.09 | 63.15 | 63.48 | 6,161,600 | 63.48 | | 7-Dec-09 | 63.70 | 64.48 | 63.56 | 64.23 | 6,259,700 | 64.23 | | 4-Dec-09 | 63.18 | 64.00 | 63.08 | 63.85 | 8,907,000 | 63.85 | | 3-Dec-09 | 63.58 | 63.59 | 62.67 | 62.76 | 6,406,200 | 62.76 | | 2-Dec-09 | 63.50 | 63.74 | 63.17 | 63.65 | 6,195,800 | 63.65 | | 2-Dec-09 | $ 0.45 Dividend | | 1-Dec-09 | 62.68 | 63.93 | 62.49 | 63.87 | 6,887,700 | 63.42 | | 30-Nov-09 | 62.64 | 62.83 | 62.15 | 62.22 | 7,252,700 | 61.78 | | 27-Nov-09 | 62.24 | 62.55 | 61.75 | 62.30 | 3,416,000 | 61.86 | | 25-Nov-09 | 62.53 | 63.27 | 62.49 | 63.19 | 4,672,600 | 62.74 | | 24-Nov-09 | 62.62 | 62.65 | 62.13 | 62.50 | 4,139,700 | 62.06 | | 23-Nov-09 | 62.46 | 62.99 | 62.26 | 62.49 | 5,009,400 | 62.05 | | 20-Nov-09 | 61.67 | 62.31 | 61.43 | 62.08 | 5,314,600 | 61.64 | | 19-Nov-09 | 62.10 | 62.10 | 61.35 | 61.88 | 4,390,400 | 61.44 | | 18-Nov-09 | 62.44 | 62.51 | 61.81 | 62.30 | 3,952,300 | 61.86 | | 17-Nov-09 | 62.42 | 62.63 | 62.03 | 62.60 | 4,362,400 | 62.16 | | 16-Nov-09 | 62.21 | 62.49 | 61.94 | 62.43 | 4,966,800 | 61.99 | | 13-Nov-09 | 61.63 | 62.13 | 61.35 | 61.94 | 6,411,100 | 61.50 | | 12-Nov-09 | 62.49 | 62.75 | 61.10 | 61.27 | 8,474,900 | 60.84 | | 11-Nov-09 | 62.34 | 62.68 | 62.08 | 62.60 | 4,714,300 | 62.16 | | 10-Nov-09 | 62.17 | 62.94 | 61.93 | 62.08 | 7,094,100 | 61.64 | | 9-Nov-09 | 61.81 | 62.32 | 61.43 | 62.28 | 6,921,800 | 61.84 | | 6-Nov-09 | 60.99 | 61.76 | 60.79 | 61.76 | 4,831,000 | 61.32 | | 5-Nov-09 | 60.44 | 61.41 | 60.42 | 61.23 | 5,578,500 | 60.80 | | 4-Nov-09 | 60.16 | 60.96 | 59.79 | 60.38 | 5,552,100 | 59.95 | | * Close price adjusted for dividends and splits. |
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