Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	2.776	2.785	2.731	2.756	185,950	-0.05(-1.78%)
Oct 28, 2011	2.743	2.810	2.743	2.806	279,262	+0.03(+0.90%)
Oct 27, 2011	2.747	2.781	2.718	2.781	439,731	+0.08(+3.09%)
Oct 26, 2011	2.631	2.697	2.631	2.697	403,608	+0.03(+1.25%)
Oct 25, 2011	2.697	2.697	2.639	2.664	205,548	-0.03(-1.08%)
Oct 24, 2011	2.672	2.706	2.668	2.693	248,877	+0.01(+0.47%)
Oct 21, 2011	2.664	2.685	2.660	2.681	233,266	+0.05(+1.74%)
Oct 20, 2011	2.660	2.660	2.631	2.635	249,491	-0.02(-0.63%)
Oct 19, 2011	2.664	2.672	2.631	2.651	256,908	-0.01(-0.31%)
Oct 18, 2011	2.660	2.660	2.614	2.660	219,245	+0.00(+0.00%)
Oct 17, 2011	2.660	2.672	2.635	2.660	119,356	-0.00(-0.16%)
Oct 14, 2011	2.635	2.672	2.635	2.664	67,150	+0.04(+1.43%)
Oct 13, 2011	2.631	2.660	2.618	2.626	114,993	+0.00(+0.00%)
Oct 12, 2011	2.635	2.651	2.614	2.626	359,670	-0.01(-0.32%)
Oct 11, 2011	2.631	2.672	2.626	2.635	182,846	-0.01(-0.41%)
Oct 10, 2011	2.596	2.749	2.596	2.646	239,715	+0.07(+2.74%)
Oct 07, 2011	2.650	2.650	2.563	2.575	180,942	-0.05(-2.05%)
Oct 06, 2011	2.625	2.629	2.592	2.629	82,481	+0.02(+0.63%)
Oct 05, 2011	2.587	2.612	2.542	2.612	221,032	+0.02(+0.64%)
Oct 04, 2011	2.563	2.596	2.529	2.596	306,940	+0.02(+0.97%)
Oct 03, 2011	2.600	2.641	2.558	2.571	197,239	-0.05(-1.74%)
Sep 30, 2011	2.654	2.658	2.567	2.617	356,429	-0.04(-1.41%)
Sep 29, 2011	2.654	2.683	2.604	2.654	306,014	-0.00(-0.16%)
Sep 28, 2011	2.687	2.687	2.633	2.658	259,545	-0.01(-0.47%)
Sep 27, 2011	2.675	2.675	2.641	2.670	276,091	+0.04(+1.58%)
Sep 26, 2011	2.596	2.629	2.583	2.629	268,420	+0.03(+1.28%)
Sep 23, 2011	2.583	2.604	2.563	2.596	258,595	+0.02(+0.64%)
Sep 22, 2011	2.629	2.629	2.529	2.579	351,092	-0.06(-2.20%)
Sep 21, 2011	2.650	2.660	2.637	2.637	249,171	-0.02(-0.78%)
Sep 20, 2011	2.625	2.658	2.625	2.658	358,655	+0.01(+0.31%)
Sep 19, 2011	2.654	2.662	2.633	2.650	248,283	-0.00(-0.16%)
Sep 16, 2011	2.633	2.654	2.633	2.654	222,072	+0.02(+0.63%)
Sep 15, 2011	2.625	2.650	2.612	2.637	377,087	+0.01(+0.47%)
Sep 14, 2011	2.641	2.650	2.617	2.625	213,216	-0.02(-0.94%)
Sep 13, 2011	2.629	2.650	2.617	2.650	280,143	+0.01(+0.31%)
Sep 12, 2011	2.646	2.654	2.617	2.641	234,923	+0.01(+0.47%)
Sep 09, 2011	2.666	2.666	2.617	2.629	239,483	-0.05(-1.71%)
Sep 08, 2011	2.675	2.675	2.654	2.675	143,511	-0.00(-0.09%)
Sep 07, 2011	2.652	2.677	2.648	2.677	263,109	+0.03(+1.25%)
Sep 06, 2011	2.648	2.656	2.615	2.644	216,366	-0.03(-1.23%)
Sep 02, 2011	2.665	2.685	2.652	2.677	173,482	-0.01(-0.46%)
Sep 01, 2011	2.656	2.694	2.636	2.689	257,278	+0.06(+2.19%)
Aug 31, 2011	2.619	2.661	2.595	2.632	457,019	+0.02(+0.95%)
Aug 30, 2011	2.603	2.628	2.603	2.607	483,761	-0.02(-0.78%)
Aug 29, 2011	2.578	2.640	2.578	2.628	171,625	+0.05(+1.92%)
Aug 26, 2011	2.533	2.578	2.533	2.578	208,751	+0.03(+1.13%)
Aug 25, 2011	2.562	2.582	2.529	2.549	218,831	-0.01(-0.32%)
Aug 24, 2011	2.566	2.582	2.537	2.557	384,787	-0.04(-1.43%)
Aug 23, 2011	2.557	2.595	2.545	2.595	266,614	+0.05(+1.94%)
Aug 22, 2011	2.595	2.595	2.529	2.545	442,024	-0.03(-1.28%)
Aug 19, 2011	2.615	2.615	2.549	2.578	351,103	-0.04(-1.42%)
Aug 18, 2011	2.669	2.669	2.603	2.615	367,322	-0.07(-2.46%)
Aug 17, 2011	2.661	2.689	2.648	2.681	303,022	+0.04(+1.56%)
Aug 16, 2011	2.648	2.669	2.628	2.640	346,965	-0.00(-0.16%)
Aug 15, 2011	2.628	2.656	2.615	2.644	707,737	+0.02(+0.63%)
Aug 12, 2011	2.607	2.648	2.607	2.628	316,901	+0.02(+0.95%)
Aug 11, 2011	2.553	2.661	2.500	2.603	285,633	+0.03(+1.12%)
Aug 10, 2011	2.504	2.603	2.504	2.574	354,328	-0.04(-1.58%)
Aug 09, 2011	2.772	2.636	2.537	2.615	631,427	+0.06(+2.16%)
Aug 08, 2011	2.757	2.757	2.511	2.560	749,707	-0.24(-8.50%)
Aug 05, 2011	2.769	2.810	2.728	2.798	1,198,829	+0.01(+0.44%)
Aug 04, 2011	2.798	2.806	2.757	2.786	560,114	-0.02(-0.73%)
Aug 03, 2011	2.827	2.831	2.786	2.806	190,026	-0.01(-0.29%)
Aug 02, 2011	2.827	2.843	2.810	2.814	118,963	-0.02(-0.58%)

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