| Date | Open | High | Low | Close | Volume | Adj Close*
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| Jun 17, 2011 | 1.58 | 1.58 | 1.58 | 1.58 | 0 | 1.58 | | Jun 16, 2011 | 1.58 | 1.58 | 1.58 | 1.58 | 0 | 1.58 | | Jun 15, 2011 | 1.50 | 1.58 | 1.50 | 1.58 | 5,000 | 1.58 | | Jun 14, 2011 | 1.50 | 1.50 | 1.50 | 1.50 | 2,500 | 1.50 | | Jun 13, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 0 | 1.48 | | Jun 10, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 36,000 | 1.48 | | Jun 9, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 19,000 | 1.48 | | Jun 8, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 0 | 1.48 | | Jun 7, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 0 | 1.48 | | Jun 6, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 0 | 1.48 | | Jun 3, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 193,800 | 1.48 | | Jun 2, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 5,500 | 1.48 | | Jun 1, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 0 | 1.48 | | May 31, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 5,000 | 1.48 | | May 30, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 13,100 | 1.48 | | May 27, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 0 | 1.48 | | May 26, 2011 | 1.47 | 1.48 | 1.47 | 1.48 | 6,300 | 1.48 | | May 25, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 2,500 | 1.48 | | May 24, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 3,000 | 1.48 | | May 20, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 0 | 1.48 | | May 19, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 0 | 1.48 | | May 18, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 10,000 | 1.48 | | May 17, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 10,000 | 1.48 | | May 16, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 4,300 | 1.48 | | May 13, 2011 | 1.50 | 1.50 | 1.48 | 1.48 | 5,500 | 1.48 | | May 12, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 0 | 1.48 | | May 11, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 1,000 | 1.48 | | May 10, 2011 | 1.49 | 1.49 | 1.49 | 1.49 | 3,400 | 1.49 | | May 9, 2011 | 1.48 | 1.48 | 1.48 | 1.48 | 600 | 1.48 | | May 6, 2011 | 1.49 | 1.49 | 1.49 | 1.49 | 0 | 1.49 | | May 5, 2011 | 1.49 | 1.49 | 1.49 | 1.49 | 0 | 1.49 | | May 4, 2011 | 1.47 | 1.50 | 1.47 | 1.49 | 51,000 | 1.49 | | May 3, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 0 | 1.40 | | May 2, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 0 | 1.40 | | Apr 29, 2011 | 1.40 | 1.40 | 1.39 | 1.40 | 1,300 | 1.40 | | Apr 28, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 0 | 1.40 | | Apr 27, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 5,000 | 1.40 | | Apr 26, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 1,600 | 1.40 | | Apr 25, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 100 | 1.40 | | Apr 21, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 1,700 | 1.40 | | Apr 20, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 2,100 | 1.40 | | Apr 19, 2011 | 1.39 | 1.39 | 1.39 | 1.39 | 0 | 1.39 | | Apr 18, 2011 | 1.39 | 1.39 | 1.39 | 1.39 | 0 | 1.39 | | Apr 15, 2011 | 1.39 | 1.39 | 1.39 | 1.39 | 800 | 1.39 | | Apr 14, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 0 | 1.40 | | Apr 13, 2011 | 1.39 | 1.40 | 1.39 | 1.40 | 1,500 | 1.40 | | Apr 12, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 0 | 1.40 | | Apr 11, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 0 | 1.40 | | Apr 8, 2011 | 1.39 | 1.40 | 1.39 | 1.40 | 1,000 | 1.40 | | Apr 7, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 0 | 1.40 | | Apr 6, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 0 | 1.40 | | Apr 5, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 4,400 | 1.40 | | Apr 4, 2011 | 1.38 | 1.40 | 1.38 | 1.40 | 10,400 | 1.40 | | Apr 1, 2011 | 1.40 | 1.42 | 1.39 | 1.40 | 27,500 | 1.40 | | Mar 31, 2011 | 1.40 | 1.40 | 1.39 | 1.39 | 6,100 | 1.39 | | Mar 30, 2011 | 1.40 | 1.40 | 1.40 | 1.40 | 5,800 | 1.40 | | Mar 29, 2011 | 1.41 | 1.41 | 1.41 | 1.41 | 800 | 1.41 | | Mar 28, 2011 | 1.41 | 1.41 | 1.40 | 1.40 | 11,100 | 1.40 | | Mar 25, 2011 | 1.42 | 1.42 | 1.41 | 1.41 | 2,000 | 1.41 | | Mar 24, 2011 | 1.44 | 1.44 | 1.41 | 1.42 | 21,700 | 1.42 | | Mar 23, 2011 | 1.42 | 1.42 | 1.42 | 1.42 | 0 | 1.42 | | Mar 22, 2011 | 1.42 | 1.42 | 1.42 | 1.42 | 9,500 | 1.42 | | Mar 21, 2011 | 1.42 | 1.42 | 1.42 | 1.42 | 15,800 | 1.42 | | Mar 18, 2011 | 1.42 | 1.42 | 1.42 | 1.42 | 0 | 1.42 | | Mar 17, 2011 | 1.42 | 1.43 | 1.42 | 1.42 | 9,200 | 1.42 | | Mar 16, 2011 | 1.43 | 1.45 | 1.43 | 1.44 | 6,300 | 1.44 | |
* Close price adjusted for dividends and splits. |
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