Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	2.786	2.806	2.761	2.775	5,583,063	-0.03(-0.90%)
Jul 28, 2011	2.833	2.844	2.800	2.800	3,784,203	-0.03(-0.89%)
Jul 27, 2011	2.881	2.881	2.822	2.825	3,679,883	-0.06(-2.12%)
Jul 26, 2011	2.892	2.900	2.875	2.886	3,407,313	-0.00(-0.10%)
Jul 25, 2011	2.892	2.903	2.886	2.889	2,820,179	-0.02(-0.77%)
Jul 22, 2011	2.909	2.911	2.897	2.911	3,047,064	+0.01(+0.48%)
Jul 21, 2011	2.878	2.914	2.878	2.897	2,430,060	+0.03(+0.97%)
Jul 20, 2011	2.870	2.875	2.854	2.870	2,175,128	+0.01(+0.19%)
Jul 19, 2011	2.842	2.867	2.839	2.864	2,882,447	+0.04(+1.28%)
Jul 18, 2011	2.856	2.856	2.814	2.828	3,251,996	-0.03(-1.07%)
Jul 15, 2011	2.867	2.870	2.842	2.858	1,957,841	+0.01(+0.49%)
Jul 14, 2011	2.875	2.891	2.836	2.845	2,563,281	-0.02(-0.68%)
Jul 13, 2011	2.878	2.886	2.858	2.864	3,312,756	-0.01(-0.48%)
Jul 12, 2011	2.892	2.892	2.856	2.878	3,232,312	-0.02(-0.67%)
Jul 11, 2011	2.911	2.914	2.878	2.897	3,266,249	-0.03(-1.14%)
Jul 08, 2011	2.909	2.948	2.909	2.931	2,557,882	-0.04(-1.31%)
Jul 07, 2011	2.970	2.973	2.945	2.970	3,685,963	+0.03(+1.04%)
Jul 06, 2011	2.939	2.942	2.925	2.939	2,951,014	+0.01(+0.28%)
Jul 05, 2011	2.925	2.936	2.906	2.931	3,312,516	-0.01(-0.38%)
Jul 01, 2011	2.906	2.942	2.895	2.942	2,935,160	+0.03(+0.86%)
Jun 30, 2011	2.864	2.917	2.864	2.917	4,258,700	+0.06(+1.95%)
Jun 29, 2011	2.870	2.875	2.850	2.861	1,950,200	+0.01(+0.39%)
Jun 28, 2011	2.833	2.853	2.831	2.850	3,700,406	+0.03(+1.19%)
Jun 27, 2011	2.817	2.828	2.803	2.817	2,285,417	+0.01(+0.20%)
Jun 24, 2011	2.847	2.847	2.797	2.811	3,011,967	-0.03(-0.88%)
Jun 23, 2011	2.814	2.839	2.797	2.836	2,417,597	-0.01(-0.39%)
Jun 22, 2011	2.847	2.870	2.839	2.847	2,357,821	-0.00(-0.10%)
Jun 21, 2011	2.814	2.856	2.814	2.850	3,065,197	+0.04(+1.59%)
Jun 20, 2011	2.796	2.814	2.789	2.806	3,409,908	+0.02(+0.70%)
Jun 17, 2011	2.811	2.825	2.786	2.786	3,010,374	-0.01(-0.40%)
Jun 16, 2011	2.814	2.825	2.778	2.797	3,169,797	-0.02(-0.69%)
Jun 15, 2011	2.845	2.853	2.806	2.817	2,923,415	-0.05(-1.75%)
Jun 14, 2011	2.850	2.881	2.847	2.867	2,863,183	+0.03(+1.18%)
Jun 13, 2011	2.867	2.867	2.825	2.833	3,287,760	-0.04(-1.36%)
Jun 10, 2011	2.903	2.903	2.861	2.872	2,636,528	-0.04(-1.25%)
Jun 09, 2011	2.911	2.917	2.897	2.909	2,595,678	+0.01(+0.38%)
Jun 08, 2011	2.925	2.934	2.878	2.897	3,661,685	-0.04(-1.42%)
Jun 07, 2011	2.934	2.948	2.911	2.939	3,599,737	+0.03(+0.86%)
Jun 06, 2011	2.914	2.936	2.903	2.914	3,301,496	+0.00(+0.10%)
Jun 03, 2011	2.911	2.947	2.900	2.911	3,075,484	+0.01(+0.48%)
May 24, 2011	2.903	2.914	2.880	2.897	3,004,207	+0.00(+0.10%)
May 23, 2011	2.914	2.931	2.886	2.895	3,972,689	-0.06(-1.98%)
May 20, 2011	2.950	2.967	2.942	2.953	3,614,614	+0.00(+0.04%)
May 19, 2011	2.949	2.955	2.930	2.952	3,201,692	+0.01(+0.46%)
May 18, 2011	2.919	2.941	2.914	2.938	3,115,327	+0.04(+1.21%)
May 17, 2011	2.895	2.930	2.895	2.903	3,506,719	-0.02(-0.65%)
May 16, 2011	2.933	2.947	2.911	2.922	2,699,688	-0.02(-0.55%)
May 13, 2011	2.949	2.957	2.914	2.938	2,908,549	-0.02(-0.55%)
May 12, 2011	2.936	2.971	2.917	2.955	3,832,200	+0.02(+0.55%)
May 11, 2011	2.985	2.985	2.919	2.938	3,902,986	-0.05(-1.55%)
May 10, 2011	2.963	2.985	2.952	2.985	3,706,771	+0.04(+1.29%)
May 09, 2011	2.919	2.976	2.917	2.947	2,555,680	+0.03(+1.12%)
May 06, 2011	2.933	2.968	2.903	2.914	3,511,569	-0.01(-0.28%)
May 05, 2011	2.957	2.957	2.911	2.922	3,986,174	-0.05(-1.82%)
May 04, 2011	2.982	2.993	2.957	2.976	3,710,921	-0.01(-0.27%)
May 03, 2011	2.993	2.993	2.974	2.985	2,575,792	-0.01(-0.27%)

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