Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	2.639	2.668	2.629	2.650	1,442,628	-0.02(-0.78%)
Jul 28, 2011	2.691	2.695	2.667	2.670	829,966	-0.03(-1.03%)
Jul 27, 2011	2.736	2.736	2.695	2.698	898,477	-0.05(-1.90%)
Jul 26, 2011	2.750	2.761	2.740	2.750	583,370	-0.01(-0.25%)
Jul 25, 2011	2.754	2.778	2.747	2.757	868,087	-0.03(-1.00%)
Jul 22, 2011	2.796	2.796	2.785	2.785	499,248	-0.01(-0.37%)
Jul 21, 2011	2.792	2.813	2.792	2.796	582,015	+0.02(+0.75%)
Jul 20, 2011	2.785	2.796	2.768	2.775	570,897	-0.01(-0.37%)
Jul 19, 2011	2.768	2.789	2.754	2.785	796,248	+0.03(+1.01%)
Jul 18, 2011	2.775	2.778	2.740	2.757	552,344	-0.02(-0.75%)
Jul 15, 2011	2.789	2.799	2.757	2.778	750,446	-0.00(-0.12%)
Jul 14, 2011	2.792	2.806	2.775	2.782	572,263	-0.01(-0.50%)
Jul 13, 2011	2.792	2.811	2.789	2.796	898,799	+0.00(+0.00%)
Jul 12, 2011	2.789	2.813	2.785	2.796	699,567	-0.01(-0.25%)
Jul 11, 2011	2.837	2.841	2.789	2.803	536,457	-0.05(-1.83%)
Jul 08, 2011	2.841	2.858	2.841	2.855	528,226	-0.01(-0.36%)
Jul 07, 2011	2.876	2.893	2.855	2.865	833,558	+0.01(+0.49%)
Jul 06, 2011	2.834	2.872	2.834	2.851	458,608	+0.00(+0.12%)
Jul 05, 2011	2.865	2.879	2.844	2.848	733,619	-0.03(-0.97%)
Jul 01, 2011	2.865	2.893	2.865	2.876	840,273	-0.00(-0.12%)
Jun 30, 2011	2.851	2.889	2.841	2.879	747,578	+0.06(+1.97%)
Jun 29, 2011	2.816	2.827	2.806	2.823	562,784	+0.03(+1.00%)
Jun 28, 2011	2.764	2.799	2.750	2.796	701,465	+0.05(+1.77%)
Jun 27, 2011	2.719	2.747	2.695	2.747	763,905	+0.05(+1.67%)
Jun 24, 2011	2.719	2.723	2.695	2.702	706,895	-0.02(-0.64%)
Jun 23, 2011	2.698	2.719	2.677	2.719	843,256	-0.01(-0.25%)
Jun 22, 2011	2.723	2.743	2.719	2.726	682,510	+0.01(+0.38%)
Jun 21, 2011	2.705	2.730	2.704	2.716	572,841	+0.02(+0.90%)
Jun 20, 2011	2.702	2.705	2.684	2.691	583,807	+0.00(+0.00%)
Jun 17, 2011	2.702	2.709	2.682	2.691	660,103	+0.02(+0.65%)
Jun 16, 2011	2.705	2.715	2.660	2.674	962,455	-0.01(-0.52%)
Jun 15, 2011	2.757	2.761	2.677	2.688	1,150,730	-0.09(-3.25%)
Jun 14, 2011	2.719	2.780	2.719	2.778	580,333	+0.07(+2.44%)
Jun 13, 2011	2.761	2.767	2.698	2.712	1,642,751	-0.05(-1.89%)
Jun 10, 2011	2.792	2.798	2.761	2.764	849,908	-0.04(-1.34%)
Jun 09, 2011	2.778	2.815	2.764	2.802	920,507	+0.02(+0.61%)
Jun 08, 2011	2.802	2.809	2.778	2.785	985,386	-0.03(-0.97%)
Jun 07, 2011	2.795	2.822	2.792	2.812	878,116	+0.02(+0.73%)
Jun 06, 2011	2.849	2.849	2.788	2.792	1,266,903	-0.04(-1.56%)
Jun 03, 2011	2.877	2.877	2.822	2.836	1,562,778	-0.14(-4.80%)
May 24, 2011	2.979	2.992	2.972	2.979	567,057	+0.00(+0.00%)
May 23, 2011	2.958	2.979	2.945	2.979	617,696	+0.01(+0.34%)
May 20, 2011	2.975	2.979	2.962	2.969	522,188	-0.01(-0.34%)
May 19, 2011	2.969	2.979	2.965	2.979	532,519	+0.01(+0.34%)
May 18, 2011	2.975	2.979	2.952	2.969	748,953	+0.01(+0.35%)
May 17, 2011	2.969	2.979	2.952	2.958	542,271	-0.03(-0.91%)
May 16, 2011	2.992	2.996	2.979	2.986	348,555	+0.00(+0.00%)
May 13, 2011	2.999	3.009	2.972	2.986	654,552	-0.01(-0.45%)
May 12, 2011	2.979	3.002	2.975	2.999	396,770	+0.01(+0.34%)
May 11, 2011	3.006	3.006	2.979	2.989	424,808	-0.02(-0.68%)
May 10, 2011	2.979	3.013	2.979	3.009	357,138	+0.03(+1.14%)
May 09, 2011	2.955	2.989	2.952	2.975	606,519	+0.02(+0.69%)
May 06, 2011	2.965	2.989	2.952	2.955	509,172	+0.00(+0.12%)
May 05, 2011	2.972	2.975	2.941	2.952	535,259	-0.03(-1.03%)
May 04, 2011	3.003	3.003	2.965	2.982	661,837	-0.02(-0.57%)
May 03, 2011	3.033	3.033	2.999	2.999	500,198	-0.04(-1.45%)

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