Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	2.903	2.914	2.880	2.897	3,004,506	+0.00(+0.10%)
May 23, 2011	2.914	2.931	2.886	2.894	3,973,084	-0.06(-1.98%)
May 20, 2011	2.950	2.967	2.941	2.953	3,614,974	+0.00(+0.04%)
May 19, 2011	2.949	2.954	2.930	2.952	3,202,011	+0.01(+0.46%)
May 18, 2011	2.919	2.941	2.914	2.938	3,115,637	+0.04(+1.22%)
May 17, 2011	2.895	2.930	2.895	2.903	3,507,068	-0.02(-0.65%)
May 16, 2011	2.933	2.946	2.911	2.922	2,699,957	-0.02(-0.55%)
May 13, 2011	2.949	2.957	2.914	2.938	2,908,838	-0.02(-0.55%)
May 12, 2011	2.935	2.971	2.916	2.954	3,832,581	+0.02(+0.55%)
May 11, 2011	2.984	2.984	2.919	2.938	3,903,375	-0.05(-1.55%)
May 10, 2011	2.963	2.984	2.952	2.984	3,707,140	+0.04(+1.29%)
May 09, 2011	2.919	2.976	2.916	2.946	2,555,934	+0.03(+1.12%)
May 06, 2011	2.933	2.968	2.903	2.914	3,511,918	-0.01(-0.28%)
May 05, 2011	2.957	2.957	2.911	2.922	3,986,571	-0.05(-1.82%)
May 04, 2011	2.982	2.992	2.957	2.976	3,711,290	-0.01(-0.27%)
May 03, 2011	2.992	2.992	2.973	2.984	2,576,048	-0.01(-0.27%)
May 02, 2011	2.998	3.001	2.990	2.992	3,158,417	+0.01(+0.18%)
Apr 29, 2011	2.982	2.995	2.979	2.987	2,768,958	+0.00(+0.00%)
Apr 28, 2011	2.979	2.992	2.973	2.987	3,408,641	+0.00(+0.09%)
Apr 27, 2011	2.960	2.984	2.954	2.984	5,347,853	+0.03(+1.01%)
Apr 26, 2011	2.944	2.960	2.925	2.954	5,444,924	+0.02(+0.65%)
Apr 25, 2011	2.927	2.941	2.919	2.935	3,900,315	+0.01(+0.28%)
Apr 21, 2011	2.911	2.930	2.903	2.927	3,824,181	+0.03(+0.94%)
Apr 20, 2011	2.870	2.903	2.870	2.900	3,954,105	+0.05(+1.62%)
Apr 19, 2011	2.851	2.862	2.830	2.854	3,584,448	+0.00(+0.10%)
Apr 18, 2011	2.843	2.857	2.824	2.851	3,401,199	-0.04(-1.22%)
Apr 15, 2011	2.859	2.887	2.854	2.887	3,321,942	+0.03(+1.04%)
Apr 14, 2011	2.840	2.862	2.835	2.857	3,289,609	+0.01(+0.19%)
Apr 13, 2011	2.870	2.879	2.849	2.851	3,225,248	-0.01(-0.28%)
Apr 12, 2011	2.878	2.887	2.854	2.859	4,396,723	-0.03(-0.94%)
Apr 11, 2011	2.900	2.903	2.878	2.887	2,152,399	-0.01(-0.47%)
Apr 08, 2011	2.897	2.911	2.876	2.900	3,574,883	+0.02(+0.66%)
Apr 07, 2011	2.881	2.897	2.876	2.881	3,150,831	-0.01(-0.28%)
Apr 06, 2011	2.892	2.906	2.881	2.889	3,284,920	+0.00(+0.09%)
Apr 05, 2011	2.854	2.895	2.854	2.887	3,335,463	+0.03(+0.95%)
Apr 04, 2011	2.862	2.876	2.849	2.859	3,004,154	-0.01(-0.38%)
Apr 01, 2011	2.876	2.889	2.862	2.870	2,811,845	+0.02(+0.77%)
Mar 31, 2011	2.854	2.870	2.844	2.848	3,843,072	+0.01(+0.18%)
Mar 30, 2011	2.862	2.870	2.843	2.843	2,857,076	-0.00(-0.10%)
Mar 29, 2011	2.846	2.857	2.835	2.846	2,854,772	+0.00(+0.10%)
Mar 28, 2011	2.849	2.859	2.832	2.843	2,984,302	+0.00(+0.00%)
Mar 25, 2011	2.830	2.854	2.824	2.843	3,474,214	+0.02(+0.67%)
Mar 24, 2011	2.794	2.846	2.792	2.824	8,362,222	+0.04(+1.36%)
Mar 23, 2011	2.765	2.792	2.759	2.786	2,687,981	+0.02(+0.59%)
Mar 22, 2011	2.762	2.784	2.762	2.770	2,556,686	+0.01(+0.20%)
Mar 21, 2011	2.773	2.778	2.759	2.765	3,269,844	+0.03(+0.99%)
Mar 18, 2011	2.743	2.756	2.724	2.737	3,358,515	+0.02(+0.70%)
Mar 17, 2011	2.735	2.754	2.702	2.718	3,574,271	+0.01(+0.20%)
Mar 16, 2011	2.735	2.756	2.675	2.713	4,353,932	-0.05(-1.67%)
Mar 15, 2011	2.721	2.762	2.718	2.759	4,570,650	-0.02(-0.68%)
Mar 14, 2011	2.781	2.784	2.735	2.778	3,720,944	-0.01(-0.39%)
Mar 11, 2011	2.781	2.802	2.781	2.789	3,353,203	-0.02(-0.58%)
Mar 10, 2011	2.819	2.821	2.797	2.805	3,317,936	-0.03(-0.96%)
Mar 09, 2011	2.835	2.846	2.827	2.832	2,930,409	-0.02(-0.67%)
Mar 08, 2011	2.840	2.868	2.832	2.851	2,299,433	+0.01(+0.38%)
Mar 07, 2011	2.857	2.873	2.838	2.840	3,939,051	-0.01(-0.38%)
Mar 04, 2011	2.868	2.870	2.835	2.851	3,646,302	-0.01(-0.47%)
Mar 03, 2011	2.859	2.887	2.849	2.865	4,171,475	+0.03(+1.05%)
Mar 02, 2011	2.827	2.854	2.819	2.835	4,209,353	-0.01(-0.19%)

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