Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	3.584	3.584	3.584	3.584	364	+0.01(+0.23%)
May 30, 2012	3.576	3.576	3.576	3.576	8,028	+0.00(+0.00%)
May 29, 2012	3.502	3.634	3.050	3.576	11,707	-0.19(-5.02%)
May 25, 2012	3.469	3.765	3.469	3.765	1,338	-0.02(-0.43%)
May 24, 2012	3.625	3.782	3.617	3.782	5,583	+0.16(+4.55%)
May 23, 2012	3.625	3.625	3.617	3.617	5,777	-0.08(-2.22%)
May 22, 2012	3.757	3.757	3.658	3.699	3,245	-0.07(-1.96%)
May 21, 2012	3.691	3.773	3.617	3.773	669	+0.12(+3.15%)
May 18, 2012	3.765	3.765	3.625	3.658	2,991	+0.03(+0.91%)
May 16, 2012	3.617	3.625	3.625	3.625	1,459	-0.07(-2.00%)
May 15, 2012	3.699	3.699	3.699	3.699	608	-0.06(-1.53%)
May 14, 2012	3.708	3.757	3.708	3.757	2,802	-0.05(-1.30%)
May 10, 2012	3.806	3.806	3.806	3.806	729	-0.04(-1.11%)
May 08, 2012	3.847	3.849	3.849	3.849	121	+0.03(+0.90%)
May 07, 2012	3.757	3.815	3.757	3.815	392	+0.07(+1.75%)
May 04, 2012	3.601	3.749	3.601	3.749	11,464	-0.12(-3.18%)
May 03, 2012	3.724	3.872	3.724	3.872	5,230	+0.01(+0.23%)
May 02, 2012	3.864	3.864	3.863	3.863	1,763	+0.16(+4.43%)
May 01, 2012	3.699	3.913	3.478	3.699	1,581	+0.94(+34.25%)
Apr 30, 2012	2.814	2.814	2.756	2.756	12,858	-0.04(-1.26%)
Apr 27, 2012	2.745	2.791	2.697	2.791	938	+0.06(+2.32%)
Apr 26, 2012	2.785	2.785	2.726	2.728	7,521	-0.05(-1.90%)
Apr 25, 2012	2.785	2.792	2.697	2.781	7,417	-0.03(-1.20%)
Apr 24, 2012	2.621	2.814	2.609	2.814	19,182	+0.21(+7.87%)
Apr 23, 2012	2.611	2.621	2.609	2.609	3,922	+0.11(+4.22%)
Apr 19, 2012	2.492	2.504	2.504	2.504	852	+0.01(+0.47%)
Apr 17, 2012	2.492	2.492	2.492	2.492	5,287	-0.03(-1.16%)
Apr 16, 2012	2.521	2.521	2.521	2.521	213	-0.05(-1.82%)
Apr 13, 2012	2.580	2.580	2.468	2.568	2,261	+0.10(+4.04%)
Apr 12, 2012	2.445	2.468	2.445	2.468	2,558	+0.04(+1.45%)
Apr 11, 2012	2.410	2.433	2.410	2.433	1,023	-0.03(-1.19%)
Apr 10, 2012	2.468	2.468	2.463	2.463	852	-0.06(-2.32%)
Apr 09, 2012	2.509	2.527	2.492	2.521	2,882	+0.01(+0.47%)
Apr 05, 2012	2.427	2.509	2.427	2.509	5,116	+0.02(+0.94%)
Apr 04, 2012	2.474	2.492	2.468	2.486	12,996	+0.02(+0.71%)
Apr 03, 2012	2.486	2.492	2.468	2.468	13,132	-0.02(-0.64%)
Apr 02, 2012	2.515	2.515	2.480	2.484	7,038	-0.06(-2.37%)
Mar 30, 2012	2.550	2.550	2.545	2.545	852	+0.07(+2.84%)
Mar 28, 2012	2.580	2.474	2.474	2.474	682	+0.01(+0.24%)
Mar 27, 2012	2.421	2.480	2.421	2.468	6,907	-0.05(-2.09%)
Mar 23, 2012	2.550	2.521	2.521	2.521	1,705	-0.09(-3.59%)
Mar 22, 2012	2.550	2.621	2.480	2.615	4,605	+0.04(+1.36%)
Mar 21, 2012	2.550	2.580	2.550	2.580	2,345	+0.03(+1.15%)
Mar 20, 2012	2.492	2.550	2.492	2.550	1,193	+0.05(+2.11%)
Mar 19, 2012	2.486	2.498	2.486	2.498	9,916	+0.01(+0.24%)
Mar 16, 2012	2.480	2.492	2.480	2.492	758	+0.01(+0.41%)
Mar 15, 2012	2.603	2.603	2.480	2.482	3,412	+0.00(+0.06%)
Mar 14, 2012	2.498	2.509	2.480	2.480	8,734	-0.02(-0.70%)
Mar 13, 2012	2.462	2.498	2.462	2.498	7,971	+0.03(+1.19%)
Mar 12, 2012	2.492	2.492	2.468	2.468	4,008	-0.04(-1.64%)
Mar 09, 2012	2.504	2.516	2.492	2.509	5,969	+0.03(+1.18%)
Mar 08, 2012	2.462	2.480	2.462	2.480	10,405	+0.05(+1.93%)
Mar 07, 2012	2.462	2.474	2.433	2.433	17,396	-0.04(-1.66%)
Mar 06, 2012	2.451	2.482	2.451	2.474	14,023	-0.10(-3.87%)

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