| Date | Open | High | Low | Close | Volume | Adj Close* | | 15-Dec-09 | 111.85 | 112.29 | 111.37 | 111.69 | 2,537,100 | 111.69 | | 14-Dec-09 | 112.25 | 112.36 | 111.73 | 112.23 | 3,201,000 | 112.23 | | 11-Dec-09 | 111.47 | 111.73 | 110.98 | 111.47 | 4,259,400 | 111.47 | | 10-Dec-09 | 111.06 | 111.48 | 110.83 | 111.00 | 4,291,600 | 111.00 | | 9-Dec-09 | 109.93 | 110.53 | 109.37 | 110.35 | 5,393,400 | 110.35 | | 8-Dec-09 | 110.44 | 110.60 | 109.45 | 110.02 | 2,816,500 | 110.02 | | 7-Dec-09 | 111.29 | 112.65 | 110.85 | 111.19 | 2,329,300 | 111.19 | | 4-Dec-09 | 112.23 | 112.73 | 110.39 | 111.36 | 5,508,600 | 111.36 | | 3-Dec-09 | 111.90 | 112.55 | 110.65 | 110.76 | 3,257,000 | 110.76 | | 2-Dec-09 | 111.66 | 112.38 | 111.28 | 111.70 | 2,847,200 | 111.70 | | 1-Dec-09 | 111.26 | 112.02 | 111.10 | 111.58 | 3,674,400 | 111.58 | | 30-Nov-09 | 109.85 | 110.50 | 109.37 | 110.30 | 4,405,400 | 110.30 | | 27-Nov-09 | 108.72 | 110.67 | 108.62 | 109.97 | 3,062,800 | 109.97 | | 25-Nov-09 | 111.52 | 111.86 | 111.20 | 111.71 | 2,885,600 | 111.71 | | 24-Nov-09 | 111.39 | 111.50 | 110.46 | 111.29 | 3,996,600 | 111.29 | | 23-Nov-09 | 111.09 | 112.12 | 110.97 | 111.24 | 3,140,300 | 111.24 | | 20-Nov-09 | 109.61 | 110.11 | 109.36 | 109.89 | 3,529,700 | 109.89 | | 19-Nov-09 | 110.88 | 110.90 | 109.50 | 110.13 | 4,135,300 | 110.13 | | 18-Nov-09 | 111.64 | 111.80 | 110.94 | 111.62 | 3,524,500 | 111.62 | | 17-Nov-09 | 111.29 | 111.74 | 110.87 | 111.65 | 3,015,700 | 111.65 | | 16-Nov-09 | 110.75 | 112.05 | 110.68 | 111.55 | 4,267,100 | 111.55 | | 13-Nov-09 | 109.67 | 110.44 | 109.12 | 110.02 | 4,185,400 | 110.02 | | 12-Nov-09 | 110.35 | 110.94 | 109.10 | 109.37 | 4,824,100 | 109.37 | | 11-Nov-09 | 110.68 | 111.17 | 109.97 | 110.48 | 5,195,600 | 110.48 | | 10-Nov-09 | 109.66 | 110.28 | 109.33 | 109.89 | 3,266,800 | 109.89 | | 9-Nov-09 | 108.35 | 109.96 | 108.23 | 109.92 | 2,704,200 | 109.92 | | 6-Nov-09 | 106.59 | 107.74 | 106.40 | 107.51 | 3,510,400 | 107.51 | | 5-Nov-09 | 106.00 | 107.21 | 105.79 | 107.16 | 3,062,600 | 107.16 | | 4-Nov-09 | 105.84 | 106.66 | 104.98 | 105.10 | 5,923,700 | 105.10 | | 3-Nov-09 | 104.06 | 105.12 | 103.89 | 104.97 | 5,351,700 | 104.97 | | 2-Nov-09 | 104.40 | 105.74 | 103.42 | 104.63 | 5,511,800 | 104.63 | | 30-Oct-09 | 106.68 | 106.97 | 103.77 | 103.97 | 6,859,400 | 103.97 | | 29-Oct-09 | 105.53 | 107.19 | 104.75 | 106.96 | 4,557,600 | 106.96 | | 28-Oct-09 | 106.48 | 106.81 | 104.69 | 104.76 | 5,355,900 | 104.76 | | 27-Oct-09 | 107.40 | 107.74 | 106.30 | 106.77 | 5,870,500 | 106.77 | | 26-Oct-09 | 108.57 | 109.66 | 106.97 | 107.19 | 5,500,600 | 107.19 | | 23-Oct-09 | 110.06 | 110.75 | 108.00 | 108.46 | 4,828,000 | 108.46 | | 22-Oct-09 | 108.56 | 110.01 | 107.85 | 109.64 | 4,915,300 | 109.64 | | 21-Oct-09 | 109.40 | 110.66 | 108.51 | 108.56 | 3,741,400 | 108.56 | | 20-Oct-09 | 110.30 | 110.34 | 109.04 | 109.63 | 3,112,100 | 109.63 | | 19-Oct-09 | 109.46 | 110.48 | 109.10 | 110.17 | 2,097,000 | 110.17 | | 16-Oct-09 | 109.08 | 109.62 | 108.58 | 109.25 | 2,242,400 | 109.25 | | 15-Oct-09 | 109.17 | 110.07 | 109.08 | 110.07 | 2,924,500 | 110.07 | | 14-Oct-09 | 109.09 | 109.77 | 108.62 | 109.70 | 3,052,300 | 109.70 | | 13-Oct-09 | 107.76 | 108.01 | 107.13 | 107.83 | 6,010,700 | 107.83 | | 12-Oct-09 | 108.13 | 108.43 | 107.63 | 108.03 | 1,446,100 | 108.03 | | 9-Oct-09 | 106.94 | 107.59 | 106.71 | 107.55 | 1,849,200 | 107.55 | | 8-Oct-09 | 106.90 | 107.52 | 106.52 | 106.92 | 2,044,800 | 106.92 | | 7-Oct-09 | 105.63 | 106.25 | 105.44 | 106.11 | 2,880,100 | 106.11 | | 6-Oct-09 | 105.12 | 106.47 | 105.06 | 105.80 | 2,763,000 | 105.80 | | 5-Oct-09 | 103.21 | 104.65 | 102.95 | 104.35 | 2,239,100 | 104.35 | | 2-Oct-09 | 102.38 | 103.42 | 102.33 | 102.85 | 2,994,800 | 102.85 | | 1-Oct-09 | 105.67 | 106.60 | 103.28 | 103.32 | 6,260,200 | 103.32 | | 30-Sep-09 | 106.70 | 106.79 | 104.97 | 106.01 | 3,298,900 | 106.01 | | 29-Sep-09 | 106.85 | 107.35 | 106.13 | 106.32 | 3,226,500 | 106.32 | | 28-Sep-09 | 105.23 | 106.88 | 105.18 | 106.62 | 3,114,200 | 106.62 | | 25-Sep-09 | 105.11 | 105.70 | 104.43 | 104.86 | 4,080,900 | 104.86 | | 24-Sep-09 | 106.72 | 106.98 | 104.91 | 105.32 | 4,716,100 | 105.32 | | 23-Sep-09 | 107.70 | 108.37 | 106.36 | 106.56 | 3,701,300 | 106.56 | | 23-Sep-09 | $ 0.525 Dividend | | 22-Sep-09 | 107.98 | 108.24 | 107.48 | 107.94 | 2,065,600 | 107.42 | | 21-Sep-09 | 106.80 | 107.58 | 106.55 | 107.29 | 7,399,900 | 106.77 | | 18-Sep-09 | 108.02 | 108.04 | 107.25 | 107.60 | 3,572,600 | 107.08 | | 17-Sep-09 | 107.53 | 108.42 | 106.95 | 107.53 | 3,387,300 | 107.01 | | 16-Sep-09 | 106.46 | 107.70 | 106.10 | 107.66 | 2,498,800 | 107.14 | | 15-Sep-09 | 105.79 | 106.46 | 105.12 | 106.04 | 3,379,100 | 105.52 | | 14-Sep-09 | 104.21 | 105.81 | 104.21 | 105.71 | 6,769,100 | 105.20 | | * Close price adjusted for dividends and splits. |
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