Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	2.691	2.733	2.685	2.700	277,290	-0.02(-0.55%)
Jul 28, 2011	2.694	2.727	2.670	2.715	203,210	+0.01(+0.22%)
Jul 27, 2011	2.760	2.796	2.652	2.709	619,855	-0.06(-2.27%)
Jul 26, 2011	2.805	2.823	2.769	2.772	150,769	-0.03(-1.18%)
Jul 25, 2011	2.838	2.844	2.799	2.805	196,294	-0.04(-1.27%)
Jul 22, 2011	2.850	2.853	2.835	2.841	133,027	-0.01(-0.42%)
Jul 21, 2011	2.820	2.865	2.820	2.853	337,448	+0.03(+1.17%)
Jul 20, 2011	2.856	2.868	2.820	2.820	282,807	-0.02(-0.84%)
Jul 19, 2011	2.823	2.859	2.799	2.844	237,520	+0.06(+2.03%)
Jul 18, 2011	2.829	2.865	2.782	2.788	339,526	-0.05(-1.78%)
Jul 15, 2011	2.844	2.877	2.829	2.838	261,568	+0.01(+0.32%)
Jul 14, 2011	2.880	2.889	2.829	2.829	178,520	-0.05(-1.76%)
Jul 13, 2011	2.850	2.904	2.850	2.880	217,467	+0.02(+0.83%)
Jul 12, 2011	2.820	2.904	2.820	2.856	237,711	+0.01(+0.52%)
Jul 11, 2011	2.814	2.865	2.814	2.841	172,060	+0.00(+0.00%)
Jul 08, 2011	2.844	2.868	2.829	2.841	264,564	-0.04(-1.55%)
Jul 07, 2011	2.799	2.886	2.793	2.886	428,719	+0.10(+3.64%)
Jul 06, 2011	2.764	2.785	2.764	2.785	367,598	+0.01(+0.54%)
Jul 05, 2011	2.773	2.782	2.764	2.770	184,611	-0.01(-0.43%)
Jul 01, 2011	2.761	2.791	2.755	2.782	402,237	+0.03(+1.08%)
Jun 30, 2011	2.802	2.806	2.749	2.752	397,589	-0.03(-1.18%)
Jun 29, 2011	2.773	2.799	2.764	2.785	370,344	+0.01(+0.54%)
Jun 28, 2011	2.814	2.814	2.761	2.770	270,379	-0.03(-1.17%)
Jun 27, 2011	2.761	2.814	2.758	2.802	491,460	+0.03(+1.18%)
Jun 24, 2011	2.829	2.835	2.755	2.770	851,711	-0.06(-2.11%)
Jun 23, 2011	2.785	2.832	2.746	2.829	351,813	+0.04(+1.28%)
Jun 22, 2011	2.791	2.811	2.785	2.793	280,161	-0.02(-0.74%)
Jun 21, 2011	2.805	2.844	2.791	2.814	371,362	+0.01(+0.32%)
Jun 20, 2011	2.796	2.829	2.791	2.805	318,077	-0.01(-0.42%)
Jun 17, 2011	2.835	2.868	2.805	2.817	483,062	+0.00(+0.16%)
Jun 16, 2011	2.788	2.874	2.785	2.813	312,523	+0.02(+0.59%)
Jun 15, 2011	2.820	2.844	2.786	2.796	237,562	-0.06(-2.07%)
Jun 14, 2011	2.799	2.859	2.770	2.856	311,372	+0.07(+2.66%)
Jun 13, 2011	2.785	2.805	2.743	2.782	631,669	-0.01(-0.32%)
Jun 10, 2011	2.835	2.850	2.779	2.791	362,822	-0.06(-2.07%)
Jun 09, 2011	2.844	2.891	2.826	2.850	248,658	+0.01(+0.31%)
Jun 08, 2011	2.864	2.915	2.838	2.841	243,171	-0.02(-0.83%)
Jun 07, 2011	2.851	2.909	2.847	2.864	206,322	+0.01(+0.31%)
Jun 06, 2011	2.927	2.927	2.844	2.856	312,275	+0.00(+0.10%)
Jun 03, 2011	2.844	2.882	2.837	2.853	337,802	-0.05(-1.68%)
May 24, 2011	2.873	2.921	2.785	2.901	2,111,000	-0.03(-0.86%)
May 23, 2011	3.122	3.163	2.734	2.927	3,597,754	-0.21(-6.60%)
May 20, 2011	3.184	3.207	3.119	3.133	338,029	-0.07(-2.12%)
May 19, 2011	3.225	3.225	3.148	3.201	932,213	-0.01(-0.18%)
May 18, 2011	3.258	3.278	3.190	3.207	512,414	-0.05(-1.45%)
May 17, 2011	3.231	3.290	3.231	3.255	691,832	+0.02(+0.64%)
May 16, 2011	3.266	3.287	3.234	3.234	333,100	-0.04(-1.26%)
May 13, 2011	3.290	3.316	3.252	3.275	183,755	-0.02(-0.62%)
May 12, 2011	3.249	3.319	3.249	3.296	165,365	+0.02(+0.63%)
May 11, 2011	3.328	3.334	3.252	3.275	313,270	-0.06(-1.68%)
May 10, 2011	3.316	3.346	3.284	3.331	193,355	+0.04(+1.16%)
May 09, 2011	3.290	3.308	3.272	3.293	174,414	+0.01(+0.36%)
May 06, 2011	3.287	3.313	3.263	3.281	171,272	+0.02(+0.72%)
May 05, 2011	3.305	3.346	3.246	3.258	454,247	-0.05(-1.42%)
May 04, 2011	3.316	3.378	3.305	3.305	244,758	-0.01(-0.44%)
May 03, 2011	3.310	3.378	3.310	3.319	356,617	+0.00(+0.09%)

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