Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	2.731	2.756	2.695	2.733	1,722,495	-0.02(-0.57%)
Jul 28, 2011	2.739	2.762	2.733	2.748	1,152,260	+0.00(+0.11%)
Jul 27, 2011	2.762	2.773	2.733	2.745	2,326,741	-0.02(-0.62%)
Jul 26, 2011	2.767	2.777	2.745	2.762	1,359,074	-0.02(-0.56%)
Jul 25, 2011	2.801	2.806	2.775	2.778	1,647,440	-0.05(-1.60%)
Jul 22, 2011	2.845	2.845	2.814	2.823	1,233,267	-0.03(-1.04%)
Jul 21, 2011	2.825	2.859	2.825	2.853	1,470,375	+0.04(+1.39%)
Jul 20, 2011	2.833	2.834	2.787	2.814	899,326	-0.01(-0.39%)
Jul 19, 2011	2.795	2.831	2.791	2.825	1,379,635	+0.04(+1.29%)
Jul 18, 2011	2.801	2.808	2.775	2.789	1,195,887	-0.02(-0.78%)
Jul 15, 2011	2.789	2.847	2.789	2.811	1,607,971	+0.02(+0.84%)
Jul 14, 2011	2.775	2.819	2.772	2.787	1,530,828	+0.01(+0.51%)
Jul 13, 2011	2.769	2.792	2.766	2.773	1,293,656	+0.01(+0.28%)
Jul 12, 2011	2.780	2.794	2.766	2.766	1,500,906	-0.03(-1.01%)
Jul 11, 2011	2.792	2.806	2.778	2.794	1,578,882	-0.02(-0.61%)
Jul 08, 2011	2.795	2.823	2.795	2.811	1,223,470	+0.00(+0.06%)
Jul 07, 2011	2.847	2.848	2.797	2.809	1,939,433	-0.02(-0.61%)
Jul 06, 2011	2.791	2.831	2.787	2.826	974,016	+0.04(+1.40%)
Jul 05, 2011	2.795	2.826	2.786	2.787	1,170,854	-0.01(-0.39%)
Jul 01, 2011	2.789	2.809	2.777	2.798	1,623,022	+0.02(+0.79%)
Jun 30, 2011	2.772	2.786	2.762	2.777	1,566,568	+0.01(+0.40%)
Jun 29, 2011	2.766	2.797	2.755	2.766	1,794,161	+0.01(+0.23%)
Jun 28, 2011	2.811	2.811	2.731	2.759	4,865,012	-0.05(-1.83%)
Jun 27, 2011	2.822	2.836	2.804	2.811	1,387,484	-0.01(-0.28%)
Jun 24, 2011	2.814	2.841	2.803	2.819	2,007,120	+0.01(+0.39%)
Jun 23, 2011	2.823	2.831	2.797	2.808	2,379,396	-0.03(-1.15%)
Jun 22, 2011	2.847	2.862	2.825	2.841	1,957,572	-0.01(-0.27%)
Jun 21, 2011	2.865	2.881	2.834	2.848	1,605,755	-0.01(-0.27%)
Jun 20, 2011	2.855	2.856	2.848	2.856	1,527,285	+0.03(+0.94%)
Jun 17, 2011	2.881	2.887	2.825	2.830	4,158,269	-0.03(-1.09%)
Jun 16, 2011	2.830	2.909	2.828	2.861	2,555,596	+0.02(+0.88%)
Jun 15, 2011	2.917	2.917	2.828	2.836	3,205,910	-0.06(-2.00%)
Jun 14, 2011	2.874	2.898	2.854	2.894	3,188,317	+0.04(+1.55%)
Jun 13, 2011	2.855	2.869	2.834	2.849	1,490,539	+0.00(+0.00%)
Jun 10, 2011	2.854	2.874	2.840	2.849	1,913,530	-0.01(-0.21%)
Jun 09, 2011	2.874	2.880	2.851	2.855	2,200,480	-0.00(-0.05%)
Jun 08, 2011	2.788	2.871	2.773	2.857	2,340,992	+0.07(+2.41%)
Jun 07, 2011	2.808	2.811	2.790	2.790	1,990,748	-0.01(-0.33%)
Jun 06, 2011	2.842	2.842	2.797	2.799	1,913,223	-0.03(-1.19%)
Jun 03, 2011	2.837	2.863	2.831	2.832	1,994,040	-0.03(-0.91%)
May 24, 2011	2.880	2.884	2.846	2.858	1,761,242	-0.02(-0.74%)
May 23, 2011	2.877	2.917	2.877	2.880	1,905,244	-0.02(-0.79%)
May 20, 2011	2.903	2.920	2.878	2.903	1,481,447	-0.00(-0.10%)
May 19, 2011	2.915	2.942	2.887	2.906	2,297,471	+0.01(+0.37%)
May 18, 2011	2.868	2.906	2.866	2.895	2,106,492	+0.03(+0.96%)
May 17, 2011	2.829	2.874	2.829	2.868	1,752,746	+0.03(+1.19%)
May 16, 2011	2.860	2.865	2.829	2.834	1,412,392	-0.03(-1.01%)
May 13, 2011	2.880	2.886	2.855	2.863	1,732,455	-0.01(-0.43%)
May 12, 2011	2.799	2.875	2.793	2.875	2,235,256	+0.06(+2.28%)
May 11, 2011	2.823	2.826	2.794	2.811	2,093,945	-0.01(-0.33%)
May 10, 2011	2.790	2.822	2.788	2.820	2,164,270	+0.04(+1.32%)
May 09, 2011	2.768	2.790	2.764	2.784	1,507,034	+0.02(+0.77%)
May 06, 2011	2.779	2.803	2.752	2.762	1,204,624	+0.01(+0.28%)
May 05, 2011	2.735	2.788	2.727	2.755	1,573,438	+0.01(+0.45%)
May 04, 2011	2.762	2.777	2.742	2.742	1,443,497	-0.03(-0.94%)
May 03, 2011	2.764	2.787	2.750	2.768	1,138,253	+0.00(+0.17%)

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