Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	2.260	2.320	2.210	2.300	942,502	+0.03(+1.32%)
May 30, 2012	2.290	2.290	2.180	2.270	558,927	-0.01(-0.44%)
May 29, 2012	2.290	2.360	2.250	2.280	584,517	-0.01(-0.44%)
May 25, 2012	2.240	2.292	2.210	2.290	603,968	+0.06(+2.69%)
May 24, 2012	2.320	2.320	2.160	2.230	253,310	-0.02(-0.89%)
May 23, 2012	2.210	2.280	2.150	2.250	403,009	+0.02(+0.90%)
May 22, 2012	2.270	2.280	2.220	2.230	301,910	-0.04(-1.76%)
May 21, 2012	2.230	2.300	2.210	2.270	479,255	+0.04(+1.79%)
May 18, 2012	2.210	2.340	2.200	2.230	627,354	+0.00(+0.00%)
May 17, 2012	2.290	2.320	2.220	2.230	1,449,294	-0.02(-0.89%)
May 16, 2012	2.430	2.450	2.200	2.250	1,039,741	-0.20(-8.16%)
May 15, 2012	2.530	2.540	2.430	2.450	918,208	-0.05(-2.00%)
May 14, 2012	2.440	2.600	2.440	2.500	980,833	-0.02(-0.79%)
May 11, 2012	2.550	2.590	2.450	2.520	726,708	-0.04(-1.56%)
May 10, 2012	2.600	2.640	2.560	2.560	658,661	-0.01(-0.39%)
May 09, 2012	2.610	2.610	2.560	2.570	594,482	-0.09(-3.38%)
May 08, 2012	2.720	2.730	2.560	2.660	609,981	-0.04(-1.48%)
May 07, 2012	2.670	2.720	2.610	2.700	416,590	+0.00(+0.00%)
May 04, 2012	2.760	2.760	2.665	2.700	413,990	-0.06(-2.17%)
May 03, 2012	2.900	2.900	2.620	2.760	1,070,940	-0.10(-3.50%)
May 02, 2012	2.930	2.950	2.850	2.860	435,235	-0.09(-3.05%)
May 01, 2012	3.000	3.080	2.950	2.950	542,130	+0.00(+0.00%)
Apr 30, 2012	2.870	2.990	2.870	2.950	542,922	+0.07(+2.43%)
Apr 27, 2012	2.900	2.920	2.820	2.880	374,178	+0.02(+0.70%)
Apr 26, 2012	2.590	2.880	2.590	2.860	455,487	+0.06(+2.14%)
Apr 25, 2012	2.820	2.910	2.750	2.800	446,686	+0.04(+1.45%)
Apr 24, 2012	2.770	2.820	2.690	2.760	864,681	+0.01(+0.36%)
Apr 23, 2012	2.840	2.840	2.730	2.750	708,885	-0.10(-3.51%)
Apr 20, 2012	2.910	2.950	2.790	2.850	629,857	+0.00(+0.00%)
Apr 19, 2012	2.950	2.960	2.800	2.850	712,819	-0.05(-1.72%)
Apr 18, 2012	2.960	2.990	2.850	2.900	748,741	-0.11(-3.65%)
Apr 17, 2012	2.910	3.050	2.900	3.010	793,357	+0.16(+5.61%)
Apr 16, 2012	3.110	3.120	2.770	2.850	1,502,654	-0.23(-7.47%)
Apr 13, 2012	3.080	3.100	3.040	3.080	644,146	+0.00(+0.00%)
Apr 12, 2012	3.060	3.210	2.970	3.080	1,172,304	+0.04(+1.32%)
Apr 11, 2012	3.070	3.170	3.010	3.040	610,150	+0.02(+0.66%)
Apr 10, 2012	3.200	3.240	3.010	3.020	881,992	-0.15(-4.73%)
Apr 09, 2012	3.260	3.310	3.050	3.170	1,044,050	-0.11(-3.35%)
Apr 05, 2012	3.330	3.390	3.280	3.280	618,605	-0.02(-0.61%)
Apr 04, 2012	3.310	3.390	3.170	3.300	1,955,818	-0.08(-2.36%)
Apr 03, 2012	3.600	3.610	3.350	3.380	2,767,446	-0.48(-12.44%)
Apr 02, 2012	3.870	3.980	3.830	3.860	703,582	-0.04(-1.03%)
Mar 30, 2012	3.850	3.940	3.830	3.900	383,659	-0.01(-0.26%)
Mar 29, 2012	3.900	4.000	3.880	3.910	520,152	+0.00(+0.00%)
Mar 28, 2012	3.900	3.950	3.820	3.910	451,776	+0.01(+0.26%)
Mar 27, 2012	4.000	4.080	3.880	3.900	583,886	-0.07(-1.76%)
Mar 26, 2012	3.740	3.977	3.740	3.970	532,616	+0.25(+6.72%)
Mar 23, 2012	3.680	3.740	3.650	3.720	388,084	+0.00(+0.00%)
Mar 22, 2012	3.850	3.850	3.675	3.720	636,893	-0.11(-2.87%)
Mar 21, 2012	3.890	3.910	3.810	3.830	436,497	-0.02(-0.52%)
Mar 20, 2012	3.920	3.920	3.800	3.850	324,855	-0.09(-2.28%)
Mar 19, 2012	3.980	4.030	3.900	3.940	410,278	+0.00(+0.00%)
Mar 16, 2012	3.920	3.940	3.830	3.940	512,644	+0.01(+0.25%)
Mar 15, 2012	3.920	3.980	3.830	3.930	308,480	-0.02(-0.51%)
Mar 14, 2012	4.150	4.150	3.865	3.950	462,853	-0.24(-5.73%)
Mar 13, 2012	4.050	4.190	3.960	4.190	534,326	+0.17(+4.23%)
Mar 12, 2012	3.760	4.020	3.750	4.020	474,331	+0.25(+6.63%)
Mar 09, 2012	3.740	3.840	3.720	3.770	387,255	-0.02(-0.53%)
Mar 08, 2012	3.770	3.810	3.680	3.790	310,220	+0.04(+1.07%)
Mar 07, 2012	3.770	3.810	3.680	3.750	318,339	+0.05(+1.35%)
Mar 06, 2012	3.800	3.910	3.650	3.700	638,171	-0.16(-4.15%)
Mar 05, 2012	3.900	3.950	3.850	3.860	373,983	-0.03(-0.77%)
Mar 02, 2012	3.970	3.970	3.820	3.890	397,938	-0.06(-1.52%)

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