Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	3.212	3.336	3.114	3.114	9,347	-0.14(-4.37%)
Jul 28, 2011	3.389	3.514	3.176	3.256	33,229	-0.20(-5.67%)
Jul 27, 2011	3.505	3.523	3.355	3.452	13,220	-0.07(-2.02%)
Jul 26, 2011	3.576	3.603	3.425	3.523	23,662	-0.05(-1.49%)
Jul 25, 2011	3.683	3.683	3.576	3.576	25,336	-0.05(-1.47%)
Jul 22, 2011	3.636	3.745	3.576	3.630	10,150	-0.02(-0.49%)
Jul 21, 2011	3.754	3.808	3.576	3.647	21,038	-0.10(-2.61%)
Jul 20, 2011	3.603	3.817	3.576	3.745	15,156	+0.12(+3.44%)
Jul 19, 2011	3.665	3.727	3.585	3.621	5,987	+0.05(+1.50%)
Jul 18, 2011	3.656	3.763	3.416	3.567	29,856	-0.17(-4.52%)
Jul 15, 2011	3.745	3.816	3.674	3.736	11,770	+0.05(+1.45%)
Jul 14, 2011	3.763	3.825	3.487	3.683	28,559	-0.08(-2.13%)
Jul 13, 2011	3.692	3.914	3.559	3.763	47,956	+0.20(+5.75%)
Jul 12, 2011	3.612	3.647	3.487	3.559	34,118	-0.05(-1.48%)
Jul 11, 2011	3.372	3.683	3.274	3.612	55,904	+0.28(+8.27%)
Jul 08, 2011	3.238	3.336	3.131	3.336	11,439	+0.10(+3.02%)
Jul 07, 2011	3.372	3.372	3.131	3.238	35,487	-0.08(-2.41%)
Jul 06, 2011	3.372	3.372	3.185	3.318	24,182	-0.05(-1.58%)
Jul 05, 2011	3.283	3.372	3.265	3.372	45,923	+0.12(+3.84%)
Jul 01, 2011	3.069	3.283	3.069	3.247	62,320	+0.08(+2.53%)
Jun 30, 2011	2.998	3.167	2.954	3.167	48,917	+0.14(+4.71%)
Jun 29, 2011	2.847	3.060	2.846	3.025	51,006	+0.24(+8.63%)
Jun 28, 2011	2.793	2.829	2.722	2.785	2,948	-0.04(-1.57%)
Jun 27, 2011	2.900	2.900	2.678	2.829	13,711	-0.08(-2.78%)
Jun 24, 2011	2.918	2.918	2.900	2.910	2,360	+0.00(+0.03%)
Jun 23, 2011	2.918	2.927	2.891	2.909	4,450	+0.04(+1.24%)
Jun 22, 2011	2.856	2.927	2.856	2.873	9,913	+0.02(+0.62%)
Jun 21, 2011	2.811	2.891	2.802	2.856	21,928	+0.09(+3.22%)
Jun 20, 2011	2.758	3.114	2.598	2.767	51,936	+0.15(+5.78%)
Jun 17, 2011	2.722	2.722	2.615	2.615	4,440	-0.05(-2.00%)
Jun 16, 2011	2.722	2.731	2.527	2.669	28,434	-0.04(-1.32%)
Jun 15, 2011	2.687	2.723	2.598	2.704	41,318	+0.02(+0.66%)
Jun 14, 2011	2.553	2.713	2.535	2.687	11,632	+0.12(+4.50%)
Jun 13, 2011	2.571	2.686	2.464	2.571	42,163	-0.02(-0.69%)
Jun 10, 2011	2.607	2.660	2.589	2.589	1,124	-0.08(-3.00%)
Jun 09, 2011	2.571	2.669	2.554	2.669	8,205	+0.06(+2.39%)
Jun 08, 2011	2.527	2.607	2.464	2.607	25,172	+0.04(+1.74%)
Jun 07, 2011	2.500	2.562	2.500	2.562	20,739	+0.07(+2.86%)
Jun 06, 2011	2.529	2.562	2.464	2.491	10,164	-0.01(-0.36%)
Jun 03, 2011	2.491	2.535	2.491	2.500	13,216	-0.03(-1.06%)
May 24, 2011	2.589	2.687	2.527	2.527	7,059	-0.02(-0.70%)
May 23, 2011	2.562	2.642	2.535	2.544	22,743	-0.13(-4.96%)
May 20, 2011	2.651	2.677	2.651	2.677	4,159	+0.00(+0.14%)
May 19, 2011	2.642	2.713	2.642	2.673	11,842	+0.04(+1.52%)
May 18, 2011	2.607	2.678	2.562	2.633	24,223	+0.11(+4.23%)
May 17, 2011	2.580	2.589	2.495	2.527	35,802	-0.06(-2.41%)
May 16, 2011	2.624	2.669	2.580	2.589	52,162	-0.08(-3.00%)
May 13, 2011	2.927	2.927	2.633	2.669	75,146	-0.20(-7.09%)
May 12, 2011	2.838	2.927	2.776	2.873	142,141	+0.07(+2.51%)
May 11, 2011	2.971	2.971	2.731	2.802	29,225	-0.13(-4.55%)
May 10, 2011	2.962	3.007	2.891	2.936	18,791	-0.02(-0.60%)
May 09, 2011	2.802	2.998	2.802	2.954	32,470	+0.21(+7.48%)
May 06, 2011	2.811	2.865	2.580	2.748	15,518	-0.05(-1.78%)
May 05, 2011	2.749	2.865	2.669	2.798	18,135	+0.00(+0.16%)
May 04, 2011	2.776	2.882	2.735	2.793	4,867	-0.06(-2.18%)
May 03, 2011	2.962	3.007	2.785	2.856	14,818	-0.14(-4.75%)

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