Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	4.405	4.429	4.378	4.397	7,796,469	+0.03(+0.64%)
May 23, 2011	4.377	4.401	4.349	4.369	22,664,760	-0.08(-1.80%)
May 20, 2011	4.561	4.569	4.441	4.449	17,480,620	-0.18(-3.90%)
May 19, 2011	4.633	4.645	4.569	4.629	6,920,290	+0.01(+0.17%)
May 18, 2011	4.577	4.625	4.559	4.621	9,290,655	+0.04(+0.87%)
May 17, 2011	4.573	4.593	4.525	4.581	14,554,150	+0.04(+0.79%)
May 16, 2011	4.529	4.616	4.525	4.545	10,196,057	+0.02(+0.35%)
May 13, 2011	4.597	4.601	4.493	4.529	17,994,800	-0.14(-2.92%)
May 12, 2011	4.629	4.698	4.585	4.665	13,372,304	+0.04(+0.78%)
May 11, 2011	4.690	4.710	4.603	4.629	15,622,312	-0.11(-2.37%)
May 10, 2011	4.682	4.750	4.649	4.742	13,028,586	+0.10(+2.07%)
May 09, 2011	4.621	4.657	4.577	4.645	11,501,939	-0.03(-0.69%)
May 06, 2011	4.818	4.841	4.663	4.678	21,554,220	-0.08(-1.77%)
May 05, 2011	4.804	4.826	4.738	4.762	13,600,810	-0.16(-3.26%)
May 04, 2011	4.998	5.002	4.894	4.922	18,515,264	+0.00(+0.08%)
May 03, 2011	4.930	4.990	4.894	4.918	18,538,206	-0.03(-0.57%)
May 02, 2011	4.942	4.946	4.934	4.946	8,480,199	-0.02(-0.48%)
Apr 29, 2011	4.966	4.982	4.950	4.970	10,884,280	-0.03(-0.64%)
Apr 28, 2011	4.950	5.006	4.914	5.002	25,492,424	+0.13(+2.63%)
Apr 27, 2011	4.866	4.882	4.810	4.874	16,010,138	+0.12(+2.61%)
Apr 26, 2011	4.728	4.762	4.716	4.750	12,522,663	+0.06(+1.33%)
Apr 25, 2011	4.676	4.711	4.660	4.687	7,580,952	+0.05(+1.01%)
Apr 21, 2011	4.660	4.676	4.608	4.641	10,383,767	+0.03(+0.68%)
Apr 20, 2011	4.633	4.633	4.590	4.610	12,312,507	+0.07(+1.63%)
Apr 19, 2011	4.551	4.571	4.497	4.536	10,571,533	+0.06(+1.39%)
Apr 18, 2011	4.450	4.504	4.403	4.473	23,523,814	-0.15(-3.29%)
Apr 15, 2011	4.610	4.660	4.574	4.625	14,504,370	-0.06(-1.25%)
Apr 14, 2011	4.660	4.699	4.629	4.684	12,487,362	-0.07(-1.39%)
Apr 13, 2011	4.828	4.832	4.738	4.750	9,975,841	-0.07(-1.38%)
Apr 12, 2011	4.886	4.898	4.777	4.816	17,790,876	-0.01(-0.16%)
Apr 11, 2011	4.836	4.863	4.797	4.824	9,277,820	-0.02(-0.32%)
Apr 08, 2011	4.859	4.865	4.812	4.839	13,583,533	+0.05(+0.98%)
Apr 07, 2011	4.789	4.820	4.742	4.793	19,736,870	+0.07(+1.49%)
Apr 06, 2011	4.656	4.730	4.652	4.723	17,121,124	+0.16(+3.41%)
Apr 05, 2011	4.532	4.571	4.520	4.567	13,528,648	-0.07(-1.43%)
Apr 04, 2011	4.656	4.664	4.602	4.633	6,549,077	-0.02(-0.50%)
Apr 01, 2011	4.596	4.656	4.543	4.656	11,729,239	+0.09(+2.05%)
Mar 31, 2011	4.530	4.578	4.516	4.563	18,364,482	-0.07(-1.51%)
Mar 30, 2011	4.633	4.633	4.633	4.633	16,090,481	-0.00(-0.08%)
Mar 29, 2011	4.625	4.637	4.586	4.637	8,502,826	-0.00(-0.08%)
Mar 28, 2011	4.676	4.707	4.641	4.641	13,454,781	-0.01(-0.25%)
Mar 25, 2011	4.687	4.715	4.641	4.652	12,177,917	-0.09(-1.81%)
Mar 24, 2011	4.699	4.754	4.672	4.738	17,780,574	+0.08(+1.67%)
Mar 23, 2011	4.613	4.680	4.590	4.660	11,682,956	-0.01(-0.25%)
Mar 22, 2011	4.734	4.738	4.649	4.672	16,078,999	-0.05(-1.15%)
Mar 21, 2011	4.680	4.726	4.680	4.726	24,830,540	+0.18(+4.03%)
Mar 18, 2011	4.602	4.610	4.528	4.543	16,394,945	+0.02(+0.43%)
Mar 17, 2011	4.516	4.551	4.458	4.524	24,268,202	+0.21(+4.88%)
Mar 16, 2011	4.454	4.477	4.255	4.313	35,874,360	-0.23(-4.98%)
Mar 15, 2011	4.493	4.551	4.481	4.539	40,546,484	-0.00(-0.09%)
Mar 14, 2011	4.524	4.571	4.465	4.543	24,961,454	+0.14(+3.19%)
Mar 11, 2011	4.364	4.407	4.352	4.403	15,379,049	+0.02(+0.53%)
Mar 10, 2011	4.356	4.403	4.333	4.380	19,546,556	-0.11(-2.35%)
Mar 09, 2011	4.481	4.514	4.461	4.485	9,744,461	+0.00(+0.00%)
Mar 08, 2011	4.450	4.512	4.395	4.485	17,561,928	+0.00(+0.09%)
Mar 07, 2011	4.555	4.571	4.446	4.481	17,041,996	-0.05(-1.20%)
Mar 04, 2011	4.582	4.598	4.500	4.536	23,767,972	-0.13(-2.76%)
Mar 03, 2011	4.695	4.723	4.571	4.664	32,084,048	+0.01(+0.17%)
Mar 02, 2011	4.680	4.730	4.637	4.656	14,547,688	-0.02(-0.42%)

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