Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	3.140	3.150	2.960	3.110	157,878	+0.08(+2.64%)
May 30, 2012	2.990	3.240	2.990	3.030	105,750	+0.00(+0.00%)
May 29, 2012	2.950	3.090	2.901	3.030	82,932	+0.11(+3.77%)
May 25, 2012	2.870	2.940	2.820	2.920	47,531	+0.06(+2.10%)
May 24, 2012	2.920	2.940	2.820	2.860	46,074	-0.07(-2.39%)
May 23, 2012	2.870	2.940	2.869	2.930	88,675	+0.03(+1.03%)
May 22, 2012	2.930	2.970	2.860	2.900	84,649	-0.03(-1.02%)
May 21, 2012	2.870	2.950	2.850	2.930	67,250	+0.07(+2.45%)
May 18, 2012	2.770	2.915	2.770	2.860	74,229	+0.05(+1.78%)
May 17, 2012	2.890	3.000	2.790	2.810	102,410	-0.07(-2.43%)
May 16, 2012	2.910	3.000	2.850	2.880	57,605	+0.02(+0.70%)
May 15, 2012	2.870	2.921	2.803	2.860	52,286	+0.01(+0.35%)
May 14, 2012	2.930	2.940	2.850	2.850	46,592	-0.12(-4.04%)
May 11, 2012	2.960	3.000	2.760	2.970	105,001	-0.01(-0.34%)
May 10, 2012	3.010	3.050	2.960	2.980	106,493	-0.01(-0.33%)
May 09, 2012	2.970	3.070	2.920	2.990	48,883	-0.03(-0.99%)
May 08, 2012	2.880	3.130	2.800	3.020	69,258	+0.17(+5.96%)
May 07, 2012	2.960	2.970	2.840	2.850	85,756	-0.11(-3.72%)
May 04, 2012	2.990	3.030	2.920	2.960	55,643	-0.06(-1.99%)
May 03, 2012	3.000	3.134	2.980	3.020	124,981	+0.00(+0.00%)
May 02, 2012	3.090	3.130	2.930	3.020	89,838	-0.09(-2.89%)
May 01, 2012	3.100	3.300	3.100	3.110	166,905	+0.00(+0.00%)
Apr 30, 2012	3.100	3.160	3.100	3.110	71,452	+0.02(+0.65%)
Apr 27, 2012	3.070	3.130	2.970	3.090	71,738	+0.01(+0.32%)
Apr 26, 2012	3.030	3.080	3.010	3.080	25,443	+0.03(+0.98%)
Apr 25, 2012	2.980	3.090	2.980	3.050	72,725	+0.07(+2.35%)
Apr 24, 2012	2.990	3.070	2.930	2.980	123,226	+0.03(+1.02%)
Apr 23, 2012	2.920	3.000	2.860	2.950	46,553	-0.03(-1.01%)
Apr 20, 2012	2.960	3.030	2.910	2.980	90,685	+0.11(+3.83%)
Apr 19, 2012	2.860	2.920	2.810	2.870	33,736	+0.01(+0.35%)
Apr 18, 2012	2.900	2.950	2.850	2.860	44,440	-0.07(-2.39%)
Apr 17, 2012	2.830	2.940	2.830	2.930	74,248	+0.13(+4.64%)
Apr 16, 2012	2.820	2.920	2.750	2.800	44,518	-0.02(-0.71%)
Apr 13, 2012	2.860	2.960	2.800	2.820	54,976	-0.06(-2.08%)
Apr 12, 2012	2.880	2.915	2.815	2.880	64,149	-0.01(-0.35%)
Apr 11, 2012	2.790	2.970	2.790	2.890	96,328	+0.14(+5.09%)
Apr 10, 2012	2.710	3.010	2.700	2.750	195,303	+0.05(+1.85%)
Apr 09, 2012	2.940	2.940	2.700	2.700	199,848	-0.26(-8.78%)
Apr 05, 2012	3.040	3.160	2.940	2.960	91,589	-0.10(-3.27%)
Apr 04, 2012	3.070	3.100	3.010	3.060	74,500	-0.02(-0.65%)
Apr 03, 2012	3.220	3.240	3.080	3.080	97,662	-0.17(-5.23%)
Apr 02, 2012	3.240	3.340	3.200	3.250	102,202	+0.00(+0.00%)
Mar 30, 2012	3.310	3.360	3.250	3.250	61,696	-0.07(-2.11%)
Mar 29, 2012	3.340	3.450	3.300	3.320	70,749	-0.06(-1.78%)
Mar 28, 2012	3.390	3.390	3.320	3.380	44,838	-0.01(-0.29%)
Mar 27, 2012	3.360	3.450	3.330	3.390	72,111	+0.04(+1.19%)
Mar 26, 2012	3.470	3.470	3.270	3.350	47,862	-0.07(-2.05%)
Mar 23, 2012	3.340	3.420	3.300	3.420	40,091	+0.06(+1.79%)
Mar 22, 2012	3.300	3.370	3.250	3.360	80,508	+0.00(+0.00%)
Mar 21, 2012	3.300	3.430	3.300	3.360	50,233	+0.09(+2.75%)
Mar 20, 2012	3.360	3.390	3.260	3.270	67,771	-0.13(-3.82%)
Mar 19, 2012	3.470	3.520	3.360	3.400	49,207	-0.05(-1.45%)
Mar 16, 2012	3.590	3.590	3.410	3.450	115,692	-0.08(-2.27%)
Mar 15, 2012	3.300	3.630	3.300	3.530	175,112	-0.09(-2.49%)
Mar 14, 2012	3.610	3.740	3.450	3.620	132,687	+0.03(+0.84%)
Mar 13, 2012	3.340	3.590	3.300	3.590	102,529	+0.31(+9.45%)
Mar 12, 2012	3.280	3.300	3.180	3.280	87,532	+0.00(+0.00%)
Mar 09, 2012	3.270	3.290	3.190	3.280	40,633	-0.01(-0.30%)
Mar 08, 2012	3.150	3.330	3.090	3.290	92,263	+0.17(+5.45%)
Mar 07, 2012	3.170	3.240	3.050	3.120	74,453	-0.03(-0.95%)
Mar 06, 2012	3.020	3.290	3.020	3.150	157,588	+0.13(+4.30%)
Mar 05, 2012	3.120	3.230	2.930	3.020	165,108	-0.10(-3.21%)
Mar 02, 2012	3.380	3.450	3.000	3.120	167,285	-0.27(-7.96%)

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