Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	2.590	2.590	2.472	2.580	6,570	+0.03(+1.17%)
May 30, 2012	2.490	2.660	2.480	2.550	13,707	+0.02(+0.91%)
May 29, 2012	2.600	2.750	2.420	2.527	21,231	-0.07(-2.80%)
May 25, 2012	2.560	3.290	2.560	2.600	359,798	+0.08(+3.17%)
May 24, 2012	2.520	2.580	2.410	2.520	2,160	+0.09(+3.70%)
May 23, 2012	2.590	2.590	2.371	2.430	18,018	-0.14(-5.45%)
May 22, 2012	2.150	2.779	2.150	2.570	39,793	+0.42(+19.53%)
May 21, 2012	2.190	2.260	2.030	2.150	18,038	-0.08(-3.59%)
May 18, 2012	2.300	2.300	2.200	2.230	15,179	-0.01(-0.45%)
May 17, 2012	2.300	2.400	2.240	2.240	13,965	-0.12(-5.08%)
May 16, 2012	2.420	2.420	2.350	2.360	12,249	-0.12(-4.65%)
May 15, 2012	2.540	2.620	2.340	2.475	25,505	-0.13(-5.17%)
May 14, 2012	2.660	2.660	2.541	2.610	18,382	-0.12(-4.40%)
May 11, 2012	2.750	2.890	2.650	2.730	16,313	+0.01(+0.33%)
May 10, 2012	2.880	2.880	2.620	2.721	15,066	-0.09(-3.17%)
May 09, 2012	2.610	2.830	2.610	2.810	20,642	+0.15(+5.64%)
May 08, 2012	2.970	2.970	2.650	2.660	66,220	-0.33(-11.04%)
May 07, 2012	3.010	3.090	2.960	2.990	15,665	+0.03(+1.01%)
May 04, 2012	3.100	3.100	2.950	2.960	21,563	-0.12(-3.90%)
May 03, 2012	3.120	3.249	3.010	3.080	22,350	-0.03(-0.96%)
May 02, 2012	3.020	3.440	2.980	3.110	177,191	+0.11(+3.67%)
May 01, 2012	2.910	3.150	2.910	3.000	52,443	+0.09(+3.09%)
Apr 30, 2012	3.010	3.030	2.850	2.910	52,952	-0.14(-4.59%)
Apr 27, 2012	3.370	3.420	3.020	3.050	121,969	-0.38(-11.08%)
Apr 26, 2012	3.180	4.080	2.920	3.430	705,009	+0.23(+7.19%)
Apr 25, 2012	2.590	3.530	2.590	3.200	673,910	+0.56(+21.21%)
Apr 24, 2012	2.670	2.830	2.600	2.640	45,762	-0.01(-0.38%)
Apr 23, 2012	2.670	2.900	2.570	2.650	72,307	-0.06(-2.21%)
Apr 20, 2012	2.630	2.870	2.620	2.710	43,301	+0.07(+2.65%)
Apr 19, 2012	3.010	3.100	2.610	2.640	66,032	-0.41(-13.44%)
Apr 18, 2012	3.250	3.260	3.010	3.050	35,797	-0.24(-7.15%)
Apr 17, 2012	3.280	3.560	3.110	3.285	130,974	+0.04(+1.08%)
Apr 16, 2012	3.190	3.330	3.040	3.250	73,851	-0.02(-0.61%)
Apr 13, 2012	3.550	3.680	3.130	3.270	196,784	-0.32(-8.91%)
Apr 12, 2012	4.420	5.730	3.500	3.590	2,902,805	-0.39(-9.80%)
Apr 11, 2012	2.640	4.080	2.500	3.980	732,690	+1.33(+50.19%)
Apr 10, 2012	2.640	2.790	2.500	2.650	25,900	+0.15(+6.00%)
Apr 09, 2012	2.500	2.515	2.450	2.500	18,633	+0.00(+0.00%)
Apr 05, 2012	2.430	2.680	2.350	2.500	40,471	+0.00(+0.00%)
Apr 04, 2012	2.410	2.670	2.270	2.500	47,959	+0.11(+4.60%)
Apr 03, 2012	2.450	2.490	2.280	2.390	17,801	-0.06(-2.45%)
Apr 02, 2012	2.230	2.460	2.230	2.450	20,428	+0.11(+4.70%)
Mar 30, 2012	2.370	2.380	2.250	2.340	11,749	-0.01(-0.42%)
Mar 29, 2012	2.370	2.410	2.200	2.350	27,972	-0.03(-1.26%)
Mar 28, 2012	2.390	2.440	2.311	2.380	3,800	-0.04(-1.65%)
Mar 27, 2012	2.420	2.520	2.230	2.420	3,715	+0.00(+0.00%)
Mar 26, 2012	2.570	2.600	2.410	2.420	17,768	-0.14(-5.47%)
Mar 23, 2012	2.550	2.640	2.500	2.560	9,754	-0.01(-0.39%)
Mar 22, 2012	2.700	2.700	2.550	2.570	8,180	-0.15(-5.51%)
Mar 21, 2012	2.700	2.740	2.621	2.720	6,552	+0.02(+0.74%)
Mar 20, 2012	2.800	2.800	2.660	2.700	24,022	-0.14(-4.93%)
Mar 19, 2012	2.710	2.920	2.660	2.840	15,834	+0.09(+3.27%)
Mar 16, 2012	2.700	3.020	2.672	2.750	36,138	+0.10(+3.77%)
Mar 15, 2012	2.640	2.720	2.580	2.650	25,245	-0.06(-2.21%)
Mar 14, 2012	2.630	2.730	2.580	2.710	15,822	+0.04(+1.50%)
Mar 13, 2012	2.630	2.750	2.580	2.670	29,941	-0.02(-0.74%)
Mar 12, 2012	2.670	2.720	2.630	2.690	7,565	-0.03(-1.10%)
Mar 09, 2012	2.640	2.780	2.600	2.720	15,260	+0.01(+0.37%)
Mar 08, 2012	2.680	2.739	2.610	2.710	6,410	+0.03(+1.12%)
Mar 07, 2012	2.500	2.690	2.500	2.680	19,550	+0.10(+3.88%)
Mar 06, 2012	2.490	2.630	2.410	2.580	13,050	+0.08(+3.20%)
Mar 05, 2012	2.580	2.590	2.370	2.500	39,655	-0.08(-3.10%)
Mar 02, 2012	2.820	2.940	2.500	2.580	65,164	-0.24(-8.51%)

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