| Date | Open | High | Low | Close | Volume | Adj Close*
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| Sep 13, 2012 | 9.92 | 9.92 | 9.91 | 9.92 | 3,600 | 9.92 | | Sep 12, 2012 | 9.93 | 9.99 | 9.82 | 9.93 | 16,700 | 9.93 | | Sep 11, 2012 | 9.89 | 9.96 | 9.89 | 9.94 | 29,300 | 9.94 | | Sep 10, 2012 | 10.93 | 11.00 | 9.88 | 9.91 | 239,600 | 9.91 | | Sep 7, 2012 | 11.05 | 11.25 | 10.25 | 10.31 | 42,200 | 10.31 | | Sep 6, 2012 | 14.67 | 14.68 | 10.88 | 11.22 | 53,200 | 11.22 | | Sep 5, 2012 | 14.75 | 15.30 | 14.75 | 15.24 | 3,200 | 15.24 | | Sep 4, 2012 | 15.82 | 16.20 | 15.46 | 15.70 | 7,900 | 15.70 | | Aug 31, 2012 | 15.49 | 16.20 | 14.65 | 14.85 | 6,800 | 14.85 | | Aug 30, 2012 | 14.60 | 15.97 | 14.60 | 15.97 | 57,800 | 15.97 | | Aug 29, 2012 | 14.94 | 14.94 | 14.94 | 14.94 | 0 | 14.94 | | Aug 28, 2012 | 15.00 | 15.00 | 14.94 | 14.94 | 400 | 14.94 | | Aug 27, 2012 | 15.17 | 15.17 | 15.17 | 15.17 | 200 | 15.17 | | Aug 24, 2012 | 15.75 | 15.80 | 15.20 | 15.49 | 3,600 | 15.49 | | Aug 23, 2012 | 14.88 | 15.32 | 14.05 | 15.25 | 24,700 | 15.25 | | Aug 22, 2012 | 14.00 | 14.99 | 14.00 | 14.40 | 3,300 | 14.40 | | Aug 21, 2012 | 13.55 | 13.93 | 12.00 | 13.53 | 28,500 | 13.53 | | Aug 20, 2012 | 14.00 | 14.00 | 14.00 | 14.00 | 100 | 14.00 | | Aug 17, 2012 | 15.00 | 15.00 | 14.01 | 14.17 | 5,200 | 14.17 | | Aug 16, 2012 | 15.70 | 15.70 | 13.44 | 14.69 | 5,500 | 14.69 | | Aug 15, 2012 | 15.75 | 15.75 | 15.62 | 15.62 | 300 | 15.62 | | Aug 14, 2012 | 15.15 | 15.66 | 14.57 | 15.66 | 4,300 | 15.66 | | Aug 13, 2012 | 16.17 | 16.17 | 15.66 | 15.66 | 7,400 | 15.66 | | Aug 10, 2012 | 16.27 | 16.27 | 14.89 | 15.18 | 9,400 | 15.18 | | Aug 9, 2012 | 17.00 | 17.00 | 15.20 | 16.31 | 31,000 | 16.31 | | Aug 8, 2012 | 17.60 | 17.95 | 17.45 | 17.73 | 4,100 | 17.73 | | Aug 7, 2012 | 17.11 | 18.74 | 17.05 | 18.74 | 1,600 | 18.74 | | Aug 6, 2012 | 17.51 | 17.52 | 16.50 | 17.45 | 9,200 | 17.45 | | Aug 3, 2012 | 19.30 | 19.47 | 17.40 | 17.40 | 10,500 | 17.40 | | Aug 2, 2012 | 20.03 | 21.16 | 19.81 | 19.81 | 18,900 | 19.81 | | Aug 1, 2012 | 18.20 | 20.43 | 18.20 | 20.39 | 5,200 | 20.39 | | Jul 31, 2012 | 18.30 | 18.89 | 18.30 | 18.69 | 4,400 | 18.69 | | Jul 30, 2012 | 18.05 | 18.56 | 17.46 | 18.42 | 23,400 | 18.42 | | Jul 27, 2012 | 20.50 | 20.50 | 17.70 | 18.24 | 50,000 | 18.24 | | Jul 26, 2012 | 22.89 | 22.89 | 20.80 | 21.50 | 8,000 | 21.50 | | Jul 25, 2012 | 24.18 | 24.25 | 23.72 | 23.92 | 6,900 | 23.92 | | Jul 24, 2012 | 23.61 | 25.25 | 23.61 | 24.16 | 7,000 | 24.16 | | Jul 23, 2012 | 23.24 | 24.50 | 22.45 | 22.45 | 3,600 | 22.45 | | Jul 20, 2012 | 20.24 | 21.00 | 20.24 | 20.96 | 1,300 | 20.96 | | Jul 19, 2012 | 19.60 | 19.60 | 18.96 | 19.15 | 9,200 | 19.15 | | Jul 18, 2012 | 20.53 | 20.53 | 18.95 | 19.97 | 33,400 | 19.97 | | Jul 17, 2012 | 21.50 | 22.07 | 20.48 | 20.89 | 8,200 | 20.89 | | Jul 16, 2012 | 22.17 | 22.17 | 21.62 | 21.62 | 3,800 | 21.62 | | Jul 13, 2012 | 22.32 | 22.70 | 21.88 | 21.88 | 7,700 | 21.88 | | Jul 12, 2012 | 25.50 | 25.67 | 24.15 | 24.29 | 500 | 24.29 | | Jul 11, 2012 | 23.50 | 24.45 | 23.50 | 23.94 | 2,700 | 23.94 | | Jul 10, 2012 | 23.42 | 23.99 | 23.21 | 23.41 | 8,900 | 23.41 | | Jul 9, 2012 | 22.60 | 23.00 | 22.09 | 22.75 | 12,300 | 22.75 | | Jul 6, 2012 | 20.51 | 22.70 | 20.51 | 22.25 | 10,800 | 22.25 | | Jul 5, 2012 | 19.15 | 20.50 | 19.15 | 19.96 | 10,800 | 19.96 | | Jul 3, 2012 | 20.30 | 20.30 | 18.94 | 19.80 | 6,900 | 19.80 | | Jul 2, 2012 | 21.29 | 22.50 | 20.46 | 21.57 | 3,700 | 21.57 | | Jun 29, 2012 | 25.24 | 25.24 | 21.72 | 21.75 | 13,600 | 21.75 | | Jun 28, 2012 | 26.30 | 26.57 | 25.85 | 26.57 | 1,100 | 26.57 | | Jun 27, 2012 | 25.51 | 25.51 | 25.12 | 25.12 | 2,400 | 25.12 | | Jun 26, 2012 | 27.48 | 27.48 | 26.23 | 26.77 | 1,900 | 26.77 | | Jun 25, 2012 | 27.28 | 27.64 | 27.25 | 27.50 | 5,900 | 27.50 | | Jun 22, 2012 | 24.87 | 25.61 | 24.31 | 24.44 | 6,600 | 24.44 | | Jun 21, 2012 | 23.20 | 26.34 | 22.23 | 25.48 | 6,500 | 25.48 | | Jun 20, 2012 | 22.09 | 23.00 | 21.57 | 23.00 | 8,200 | 23.00 | | Jun 19, 2012 | 22.50 | 22.50 | 21.05 | 21.43 | 5,400 | 21.43 | | Jun 18, 2012 | 23.60 | 24.02 | 23.23 | 23.80 | 6,400 | 23.80 | | Jun 15, 2012 | 25.99 | 25.99 | 24.00 | 24.00 | 24,300 | 24.00 | | Jun 14, 2012 | 26.78 | 27.07 | 25.19 | 25.75 | 5,500 | 25.75 | | Jun 13, 2012 | 26.76 | 27.68 | 26.50 | 27.30 | 3,700 | 27.30 | | Jun 12, 2012 | 27.36 | 27.36 | 26.90 | 27.08 | 62,300 | 27.08 | |
* Close price adjusted for dividends and splits. |
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