Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	6.600	6.760	6.490	6.720	67,798	+0.12(+1.82%)
Apr 28, 2011	6.530	6.600	6.480	6.600	48,891	+0.03(+0.46%)
Apr 27, 2011	6.560	6.590	6.400	6.570	72,452	+0.01(+0.15%)
Apr 26, 2011	6.580	6.670	6.500	6.560	66,388	-0.02(-0.30%)
Apr 25, 2011	6.580	6.630	6.370	6.580	71,704	+0.07(+1.08%)
Apr 21, 2011	6.680	6.680	6.400	6.510	82,177	-0.11(-1.59%)
Apr 20, 2011	6.310	6.620	6.310	6.615	282,999	+0.40(+6.35%)
Apr 19, 2011	6.480	6.490	6.190	6.220	163,970	-0.23(-3.57%)
Apr 18, 2011	6.260	6.480	6.040	6.450	246,492	+0.11(+1.74%)
Apr 15, 2011	6.280	6.410	6.200	6.340	144,676	+0.02(+0.32%)
Apr 14, 2011	6.210	6.330	6.140	6.320	54,026	+0.06(+0.88%)
Apr 13, 2011	6.350	6.360	6.160	6.265	126,993	-0.07(-1.03%)
Apr 12, 2011	6.310	6.370	6.200	6.330	154,447	-0.02(-0.31%)
Apr 11, 2011	6.580	6.580	6.300	6.350	200,522	-0.22(-3.35%)
Apr 08, 2011	6.770	6.770	6.520	6.570	119,211	-0.16(-2.38%)
Apr 07, 2011	6.760	6.800	6.650	6.730	120,240	-0.03(-0.44%)
Apr 06, 2011	6.780	6.870	6.570	6.760	264,130	+0.01(+0.15%)
Apr 05, 2011	6.520	6.810	6.520	6.750	185,688	+0.26(+4.01%)
Apr 04, 2011	6.450	6.530	6.350	6.490	420,833	+0.07(+1.09%)
Apr 01, 2011	6.510	6.530	6.270	6.420	288,159	-0.03(-0.47%)
Mar 31, 2011	6.480	6.600	6.390	6.450	121,834	-0.05(-0.77%)
Mar 30, 2011	6.500	6.560	6.280	6.500	220,817	+0.22(+3.50%)
Mar 29, 2011	6.220	6.330	6.220	6.280	96,461	+0.04(+0.64%)
Mar 28, 2011	6.290	6.350	6.220	6.240	99,468	-0.01(-0.16%)
Mar 25, 2011	6.290	6.310	6.165	6.250	168,210	-0.01(-0.16%)
Mar 24, 2011	6.310	6.340	6.225	6.260	115,587	-0.01(-0.16%)
Mar 23, 2011	6.330	6.350	6.210	6.270	158,818	-0.06(-0.95%)
Mar 22, 2011	6.390	6.480	6.290	6.330	125,117	-0.03(-0.47%)
Mar 21, 2011	6.510	6.590	6.340	6.360	245,232	+0.06(+0.95%)
Mar 18, 2011	6.360	6.390	6.160	6.300	221,167	+0.00(+0.00%)
Mar 17, 2011	6.280	6.380	6.180	6.300	139,096	+0.14(+2.36%)
Mar 16, 2011	6.350	6.560	6.140	6.155	226,855	-0.22(-3.53%)
Mar 15, 2011	6.230	6.500	6.230	6.380	135,796	-0.04(-0.62%)
Mar 14, 2011	6.580	6.660	6.410	6.420	127,434	-0.25(-3.75%)
Mar 11, 2011	6.580	6.790	6.450	6.670	184,462	+0.06(+0.91%)
Mar 10, 2011	7.000	7.090	6.500	6.610	310,811	-0.48(-6.77%)
Mar 09, 2011	7.150	7.230	7.020	7.090	274,158	-0.05(-0.70%)
Mar 08, 2011	6.890	8.100	6.890	7.140	390,556	+0.26(+3.78%)
Mar 07, 2011	7.190	7.280	6.750	6.880	320,834	-0.42(-5.75%)
Mar 04, 2011	7.390	7.420	7.250	7.300	138,807	-0.10(-1.35%)
Mar 03, 2011	7.220	7.400	7.140	7.400	148,237	+0.27(+3.79%)
Mar 02, 2011	7.050	7.260	7.000	7.130	101,396	+0.06(+0.85%)
Mar 01, 2011	7.380	7.450	7.028	7.070	122,550	-0.31(-4.20%)
Feb 28, 2011	7.540	7.540	7.250	7.380	139,598	-0.15(-1.99%)
Feb 25, 2011	7.230	7.540	7.230	7.530	168,919	+0.20(+2.73%)
Feb 24, 2011	7.110	7.350	7.090	7.330	224,926	+0.19(+2.66%)
Feb 23, 2011	7.400	7.430	7.130	7.140	378,320	-0.28(-3.77%)
Feb 22, 2011	7.400	7.520	7.300	7.420	271,965	-0.12(-1.59%)
Feb 18, 2011	7.490	7.850	7.380	7.540	417,893	+0.04(+0.53%)
Feb 17, 2011	8.130	8.130	7.340	7.500	870,217	-0.76(-9.20%)
Feb 16, 2011	8.150	8.380	7.940	8.260	316,165	+0.15(+1.85%)
Feb 15, 2011	8.110	8.340	7.920	8.110	188,992	+0.02(+0.25%)
Feb 14, 2011	7.700	8.100	7.700	8.090	190,755	+0.38(+4.93%)
Feb 11, 2011	7.550	7.710	7.530	7.710	162,485	+0.11(+1.45%)
Feb 10, 2011	7.600	7.685	7.551	7.600	101,786	-0.08(-1.04%)
Feb 09, 2011	7.680	7.760	7.580	7.680	73,234	-0.04(-0.52%)
Feb 08, 2011	7.570	7.720	7.550	7.720	85,628	+0.11(+1.45%)
Feb 07, 2011	7.770	7.870	7.560	7.610	142,021	-0.17(-2.19%)
Feb 04, 2011	7.960	7.960	7.760	7.780	104,786	-0.18(-2.26%)
Feb 03, 2011	7.870	8.000	7.750	7.960	174,701	+0.06(+0.76%)
Feb 02, 2011	7.740	7.920	7.560	7.900	188,340	+0.15(+1.94%)

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