| Date | Open | High | Low | Close | Volume | Adj Close* | | 9-Feb-10 | 75.04 | 75.77 | 73.85 | 75.19 | 2,950,700 | 75.19 | | 8-Feb-10 | 74.13 | 76.17 | 73.99 | 74.14 | 2,498,700 | 74.14 | | 5-Feb-10 | 74.98 | 75.60 | 73.11 | 74.01 | 4,520,300 | 74.01 | | 4-Feb-10 | 76.18 | 76.51 | 74.55 | 74.59 | 2,506,800 | 74.59 | | 3-Feb-10 | 77.03 | 77.72 | 76.66 | 76.89 | 1,658,200 | 76.89 | | 2-Feb-10 | 76.80 | 77.60 | 76.18 | 77.24 | 1,888,000 | 77.24 | | 1-Feb-10 | 76.01 | 76.81 | 75.78 | 76.81 | 2,450,400 | 76.81 | | 29-Jan-10 | 76.80 | 76.93 | 75.17 | 75.32 | 3,075,600 | 75.32 | | 28-Jan-10 | 77.16 | 77.47 | 75.87 | 76.15 | 2,827,800 | 76.15 | | 27-Jan-10 | 77.45 | 78.53 | 74.70 | 76.77 | 6,430,200 | 76.77 | | 26-Jan-10 | 78.94 | 79.80 | 78.45 | 78.66 | 1,939,100 | 78.66 | | 25-Jan-10 | 79.26 | 80.09 | 78.94 | 79.43 | 1,885,800 | 79.43 | | 22-Jan-10 | 79.22 | 80.29 | 77.90 | 78.24 | 2,019,200 | 78.24 | | 21-Jan-10 | 80.74 | 81.62 | 79.48 | 79.50 | 1,672,400 | 79.50 | | 20-Jan-10 | 80.41 | 81.03 | 80.08 | 80.75 | 1,456,100 | 80.75 | | 19-Jan-10 | 80.74 | 81.53 | 80.60 | 81.08 | 1,598,500 | 81.08 | | 15-Jan-10 | 80.76 | 81.45 | 80.36 | 80.96 | 1,788,900 | 80.96 | | 14-Jan-10 | 82.87 | 82.87 | 80.88 | 81.01 | 1,401,500 | 81.01 | | 13-Jan-10 | 81.78 | 82.94 | 81.25 | 82.82 | 1,257,800 | 82.82 | | 12-Jan-10 | 81.35 | 81.81 | 80.70 | 81.38 | 1,171,200 | 81.38 | | 11-Jan-10 | 82.34 | 82.37 | 81.41 | 82.26 | 1,343,000 | 82.26 | | 8-Jan-10 | 80.71 | 81.57 | 80.60 | 81.49 | 1,424,900 | 81.49 | | 7-Jan-10 | 80.76 | 81.23 | 80.59 | 80.96 | 2,105,100 | 80.96 | | 6-Jan-10 | 80.03 | 80.99 | 80.00 | 80.75 | 2,359,700 | 80.75 | | 5-Jan-10 | 81.27 | 81.40 | 79.63 | 80.04 | 2,170,900 | 80.04 | | 4-Jan-10 | 80.91 | 81.78 | 80.85 | 81.56 | 1,233,000 | 81.56 | | 31-Dec-09 | 81.45 | 81.53 | 80.30 | 80.31 | 1,003,400 | 80.31 | | 30-Dec-09 | 80.61 | 81.71 | 80.54 | 81.27 | 1,141,600 | 81.27 | | 29-Dec-09 | 80.50 | 81.32 | 80.50 | 80.95 | 714,900 | 80.95 | | 28-Dec-09 | 80.00 | 80.84 | 79.83 | 80.71 | 1,387,800 | 80.71 | | 24-Dec-09 | 79.79 | 80.09 | 79.70 | 79.83 | 722,500 | 79.83 | | 23-Dec-09 | 79.65 | 79.86 | 79.17 | 79.68 | 1,751,800 | 79.68 | | 22-Dec-09 | 80.21 | 80.78 | 79.53 | 79.66 | 1,933,100 | 79.66 | | 21-Dec-09 | 80.26 | 80.82 | 79.41 | 79.99 | 2,051,900 | 79.99 | | 18-Dec-09 | 81.38 | 81.46 | 79.78 | 80.28 | 2,117,200 | 80.28 | | 17-Dec-09 | 81.25 | 81.50 | 80.53 | 80.78 | 1,387,900 | 80.78 | | 16-Dec-09 | 82.11 | 82.59 | 81.32 | 81.82 | 1,343,300 | 81.82 | | 15-Dec-09 | 81.41 | 82.61 | 81.21 | 81.64 | 1,675,700 | 81.64 | | 14-Dec-09 | 81.81 | 82.06 | 81.00 | 82.02 | 1,129,800 | 82.02 | | 11-Dec-09 | 82.66 | 82.69 | 80.83 | 81.35 | 1,391,500 | 81.35 | | 10-Dec-09 | 83.08 | 83.62 | 81.69 | 82.08 | 1,251,200 | 82.08 | | 9-Dec-09 | 81.23 | 82.61 | 80.53 | 82.51 | 1,646,600 | 82.51 | | 8-Dec-09 | 81.92 | 82.02 | 81.04 | 81.15 | 1,845,100 | 81.15 | | 7-Dec-09 | 82.43 | 83.07 | 81.94 | 82.39 | 1,168,300 | 82.39 | | 4-Dec-09 | 83.72 | 86.07 | 81.65 | 82.48 | 2,609,700 | 82.48 | | 3-Dec-09 | 82.32 | 83.41 | 81.82 | 82.46 | 1,744,900 | 82.46 | | 3-Dec-09 | $ 0.40 Cash Dividend | | 2-Dec-09 | 82.93 | 83.54 | 82.15 | 82.72 | 1,234,000 | 82.32 | | 1-Dec-09 | 82.96 | 83.26 | 82.50 | 83.00 | 891,600 | 82.60 | | 30-Nov-09 | 81.70 | 82.48 | 80.75 | 82.03 | 1,261,100 | 81.63 | | 27-Nov-09 | 80.89 | 82.42 | 80.52 | 81.51 | 728,200 | 81.12 | | 25-Nov-09 | 82.56 | 83.20 | 82.40 | 83.10 | 1,084,100 | 82.70 | | 24-Nov-09 | 83.25 | 83.56 | 82.28 | 82.78 | 1,179,700 | 82.38 | | 23-Nov-09 | 83.39 | 84.49 | 83.00 | 83.46 | 764,900 | 83.06 | | 20-Nov-09 | 81.81 | 82.84 | 81.74 | 82.61 | 1,285,700 | 82.21 | | 19-Nov-09 | 83.04 | 83.76 | 81.96 | 82.36 | 1,511,700 | 81.96 | | 18-Nov-09 | 84.76 | 84.97 | 83.48 | 83.88 | 1,100,900 | 83.47 | | 17-Nov-09 | 83.86 | 84.93 | 83.63 | 84.89 | 1,075,000 | 84.48 | | 16-Nov-09 | 84.09 | 84.97 | 83.98 | 84.72 | 1,102,700 | 84.31 | | 13-Nov-09 | 82.45 | 83.88 | 82.15 | 83.52 | 1,092,400 | 83.12 | | 12-Nov-09 | 83.10 | 83.54 | 82.20 | 82.46 | 1,420,000 | 82.06 | | 11-Nov-09 | 83.72 | 83.79 | 82.44 | 83.11 | 1,206,300 | 82.71 | | 10-Nov-09 | 83.51 | 83.54 | 82.67 | 83.42 | 1,237,200 | 83.02 | | 9-Nov-09 | 82.35 | 83.65 | 81.93 | 83.63 | 1,371,900 | 83.23 | | 6-Nov-09 | 80.58 | 81.87 | 80.24 | 81.71 | 1,054,500 | 81.31 | | 5-Nov-09 | 79.59 | 81.27 | 79.59 | 81.20 | 1,024,600 | 80.81 | | 4-Nov-09 | 80.73 | 81.05 | 79.12 | 79.31 | 1,230,600 | 78.93 | | * Close price adjusted for dividends and splits. |
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