Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	4.480	4.480	4.310	4.430	5,606	-0.05(-1.11%)
Apr 27, 2012	4.490	4.500	4.470	4.480	2,200	-0.01(-0.11%)
Apr 26, 2012	4.360	4.485	4.360	4.485	1,700	+0.02(+0.36%)
Apr 25, 2012	4.470	4.470	4.351	4.469	830	-0.03(-0.69%)
Apr 24, 2012	4.480	4.500	4.370	4.500	4,705	+0.02(+0.45%)
Apr 23, 2012	4.460	4.480	4.310	4.480	700	-0.02(-0.44%)
Apr 20, 2012	4.570	4.580	4.350	4.500	11,455	-0.04(-0.86%)
Apr 19, 2012	4.510	4.540	4.500	4.539	3,100	-0.05(-1.10%)
Apr 18, 2012	4.550	4.590	4.500	4.590	3,625	+0.01(+0.22%)
Apr 17, 2012	4.560	4.610	4.530	4.580	1,113	+0.05(+1.10%)
Apr 16, 2012	4.650	4.650	4.510	4.530	6,404	-0.12(-2.58%)
Apr 13, 2012	4.730	4.900	4.650	4.650	5,400	+0.05(+1.08%)
Apr 12, 2012	4.640	4.650	4.600	4.600	5,253	+0.00(+0.00%)
Apr 11, 2012	4.690	4.690	4.530	4.600	2,900	-0.08(-1.69%)
Apr 10, 2012	4.700	4.720	4.570	4.679	7,701	+0.04(+0.84%)
Apr 09, 2012	4.520	4.640	4.520	4.640	3,965	+0.06(+1.22%)
Apr 05, 2012	4.600	4.640	4.500	4.584	2,800	-0.07(-1.42%)
Apr 04, 2012	4.650	4.650	4.630	4.650	5,015	+0.05(+1.09%)
Apr 03, 2012	4.660	4.700	4.600	4.600	4,011	-0.09(-1.92%)
Apr 02, 2012	4.620	4.690	4.620	4.690	6,595	+0.05(+1.08%)
Mar 30, 2012	4.600	4.640	4.600	4.640	15,275	+0.01(+0.22%)
Mar 29, 2012	4.630	4.630	4.620	4.630	300	-0.01(-0.22%)
Mar 28, 2012	4.620	4.700	4.620	4.640	4,433	+0.06(+1.31%)
Mar 27, 2012	4.550	4.690	4.550	4.580	7,571	+0.00(+0.00%)
Mar 26, 2012	4.500	4.590	4.500	4.580	4,597	+0.03(+0.66%)
Mar 23, 2012	4.350	4.610	4.350	4.550	12,224	+0.11(+2.48%)
Mar 22, 2012	4.510	4.650	4.250	4.440	17,506	-0.11(-2.45%)
Mar 21, 2012	4.560	4.600	4.551	4.551	3,960	-0.05(-1.05%)
Mar 20, 2012	4.511	4.630	4.511	4.600	9,955	+0.08(+1.77%)
Mar 19, 2012	4.340	4.520	4.300	4.520	50,711	+0.18(+4.15%)
Mar 16, 2012	4.600	4.600	4.250	4.340	17,428	-0.29(-6.26%)
Mar 15, 2012	4.760	4.760	4.540	4.630	15,040	-0.14(-2.94%)
Mar 14, 2012	4.630	4.790	4.610	4.770	13,210	+0.03(+0.63%)
Mar 13, 2012	4.610	4.800	4.601	4.740	11,267	+0.13(+2.82%)
Mar 12, 2012	4.720	4.720	4.602	4.610	7,510	-0.02(-0.42%)
Mar 09, 2012	4.510	4.680	4.500	4.629	9,116	+0.15(+3.33%)
Mar 08, 2012	4.590	4.746	4.430	4.480	20,401	-0.14(-3.03%)
Mar 07, 2012	4.890	4.966	4.510	4.620	54,428	-0.18(-3.75%)
Mar 06, 2012	5.000	5.014	4.800	4.800	17,081	-0.08(-1.64%)
Mar 05, 2012	5.070	5.080	4.800	4.880	23,162	-0.20(-3.92%)
Mar 02, 2012	5.020	5.079	4.950	5.079	47,458	+0.06(+1.20%)
Mar 01, 2012	5.110	5.130	4.950	5.019	34,471	-0.04(-0.81%)
Feb 29, 2012	5.600	5.600	5.000	5.060	73,394	-0.54(-9.64%)
Feb 28, 2012	5.500	5.750	5.260	5.600	116,804	-0.65(-10.40%)
Feb 27, 2012	6.230	6.280	6.170	6.250	23,885	+0.02(+0.32%)
Feb 24, 2012	6.200	6.290	6.167	6.230	18,148	+0.05(+0.81%)
Feb 23, 2012	6.210	6.220	6.150	6.180	30,310	+0.00(+0.00%)
Feb 22, 2012	6.220	6.220	6.090	6.180	12,768	+0.04(+0.61%)
Feb 21, 2012	6.000	6.240	5.940	6.143	32,577	+0.25(+4.29%)
Feb 17, 2012	5.630	5.940	5.550	5.890	48,182	+0.21(+3.70%)
Feb 16, 2012	5.730	5.770	5.590	5.680	10,495	-0.09(-1.56%)
Feb 15, 2012	5.800	5.869	5.660	5.770	17,249	+0.02(+0.35%)
Feb 14, 2012	5.690	5.790	5.690	5.750	11,521	+0.12(+2.13%)
Feb 13, 2012	5.590	5.660	5.500	5.630	23,278	+0.10(+1.84%)
Feb 10, 2012	5.590	5.590	5.450	5.528	6,447	-0.05(-0.92%)
Feb 09, 2012	5.610	5.610	5.520	5.580	3,372	-0.08(-1.38%)
Feb 08, 2012	5.730	5.750	5.520	5.658	8,227	-0.07(-1.24%)
Feb 07, 2012	5.520	5.812	5.520	5.729	17,996	+0.24(+4.35%)
Feb 06, 2012	5.490	5.490	5.391	5.490	6,664	+0.02(+0.37%)
Feb 03, 2012	5.120	5.470	5.120	5.470	28,144	+0.27(+5.19%)
Feb 02, 2012	5.180	5.200	5.110	5.200	4,550	+0.06(+1.19%)

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