Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	2.487	2.501	2.474	2.487	4,141,490	+0.02(+0.62%)
May 23, 2011	2.461	2.494	2.450	2.472	4,744,950	-0.01(-0.35%)
May 20, 2011	2.494	2.501	2.466	2.481	4,557,561	-0.01(-0.35%)
May 19, 2011	2.496	2.505	2.463	2.490	5,009,998	+0.02(+0.79%)
May 18, 2011	2.426	2.485	2.426	2.470	5,568,980	+0.04(+1.80%)
May 17, 2011	2.485	2.490	2.420	2.426	9,580,184	-0.05(-2.11%)
May 16, 2011	2.531	2.546	2.474	2.479	13,058,824	-0.09(-3.64%)
May 13, 2011	2.596	2.612	2.564	2.572	4,257,327	-0.01(-0.51%)
May 12, 2011	2.581	2.600	2.570	2.585	5,447,004	+0.00(+0.17%)
May 11, 2011	2.616	2.636	2.568	2.581	4,968,448	-0.04(-1.66%)
May 10, 2011	2.601	2.625	2.585	2.625	4,654,703	+0.06(+2.21%)
May 09, 2011	2.570	2.585	2.538	2.568	4,110,881	-0.00(-0.08%)
May 06, 2011	2.592	2.612	2.564	2.570	3,952,388	+0.00(+0.08%)
May 05, 2011	2.551	2.601	2.551	2.568	4,363,060	-0.03(-1.01%)
May 04, 2011	2.609	2.616	2.561	2.594	7,214,215	-0.01(-0.34%)
May 03, 2011	2.601	2.622	2.592	2.603	3,887,062	+0.00(+0.08%)
May 02, 2011	2.602	2.646	2.594	2.601	4,769,232	-0.04(-1.40%)
Apr 29, 2011	2.622	2.640	2.614	2.638	10,158,297	+0.02(+0.83%)
Apr 28, 2011	2.572	2.618	2.572	2.616	4,507,711	+0.03(+1.18%)
Apr 27, 2011	2.588	2.601	2.564	2.585	4,968,260	-0.01(-0.33%)
Apr 26, 2011	2.566	2.594	2.555	2.594	7,184,332	+0.05(+2.00%)
Apr 25, 2011	2.553	2.585	2.540	2.543	5,603,632	+0.00(+0.13%)
Apr 21, 2011	2.520	2.542	2.503	2.540	6,070,146	+0.04(+1.60%)
Apr 20, 2011	2.503	2.503	2.492	2.500	4,756,399	+0.02(+0.92%)
Apr 19, 2011	2.490	2.501	2.475	2.477	3,602,635	+0.00(+0.09%)
Apr 18, 2011	2.488	2.495	2.460	2.475	4,420,995	-0.03(-1.04%)
Apr 15, 2011	2.484	2.505	2.473	2.501	3,505,407	+0.02(+0.61%)
Apr 14, 2011	2.451	2.488	2.432	2.486	3,993,669	+0.02(+0.97%)
Apr 13, 2011	2.482	2.492	2.454	2.462	3,843,585	-0.01(-0.44%)
Apr 12, 2011	2.497	2.499	2.464	2.473	5,810,829	-0.03(-1.04%)
Apr 11, 2011	2.516	2.540	2.495	2.499	4,315,433	-0.01(-0.34%)
Apr 08, 2011	2.557	2.557	2.505	2.508	4,763,571	-0.03(-1.36%)
Apr 07, 2011	2.546	2.546	2.538	2.542	6,228,148	+0.00(+0.08%)
Apr 06, 2011	2.538	2.542	2.533	2.540	9,861,171	+0.01(+0.34%)
Apr 05, 2011	2.508	2.536	2.497	2.531	30,915,146	-0.09(-3.54%)
Apr 04, 2011	2.635	2.643	2.605	2.624	4,365,883	-0.01(-0.25%)
Apr 01, 2011	2.657	2.657	2.596	2.631	4,497,451	-0.01(-0.25%)
Mar 31, 2011	2.613	2.641	2.611	2.637	3,566,751	+0.02(+0.58%)
Mar 30, 2011	2.622	2.646	2.613	2.622	2,789,752	-0.01(-0.25%)
Mar 29, 2011	2.613	2.628	2.581	2.628	3,089,296	+0.01(+0.26%)
Mar 28, 2011	2.630	2.635	2.617	2.622	2,904,924	+0.01(+0.25%)
Mar 25, 2011	2.602	2.630	2.600	2.615	6,813,988	+0.01(+0.49%)
Mar 24, 2011	2.592	2.602	2.587	2.602	2,889,928	+0.02(+0.58%)
Mar 23, 2011	2.590	2.605	2.572	2.587	3,196,179	+0.00(+0.08%)
Mar 22, 2011	2.602	2.609	2.572	2.585	3,714,072	-0.01(-0.41%)
Mar 21, 2011	2.598	2.602	2.564	2.596	4,805,792	+0.05(+2.11%)
Mar 18, 2011	2.508	2.549	2.506	2.542	5,117,118	+0.06(+2.24%)
Mar 17, 2011	2.517	2.536	2.465	2.487	5,011,097	+0.00(+0.00%)
Mar 16, 2011	2.521	2.566	2.470	2.487	8,041,370	-0.03(-1.11%)
Mar 15, 2011	2.472	2.515	2.440	2.515	8,060,970	-0.04(-1.43%)
Mar 14, 2011	2.521	2.555	2.497	2.551	6,727,650	+0.02(+0.85%)
Mar 11, 2011	2.530	2.553	2.512	2.530	4,852,829	-0.02(-0.92%)
Mar 10, 2011	2.587	2.587	2.497	2.553	9,111,176	-0.05(-1.97%)
Mar 09, 2011	2.637	2.647	2.585	2.605	5,488,106	-0.03(-1.06%)
Mar 08, 2011	2.620	2.652	2.594	2.632	4,935,161	+0.02(+0.74%)
Mar 07, 2011	2.641	2.650	2.596	2.613	3,918,112	-0.02(-0.65%)
Mar 04, 2011	2.645	2.645	2.592	2.630	5,346,159	-0.01(-0.41%)
Mar 03, 2011	2.613	2.643	2.609	2.641	6,286,572	+0.04(+1.65%)
Mar 02, 2011	2.581	2.600	2.560	2.598	6,472,889	+0.02(+0.75%)

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