Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	4.435	4.951	4.376	4.800	27,730,484	-0.07(-1.46%)
Apr 29, 2013	4.880	4.969	4.755	4.871	10,890,286	+0.12(+2.62%)
Apr 26, 2013	4.755	4.816	4.684	4.746	8,274,404	-0.04(-0.74%)
Apr 25, 2013	4.773	4.942	4.746	4.782	14,329,244	+0.08(+1.70%)
Apr 24, 2013	4.569	4.720	4.515	4.702	8,467,602	+0.12(+2.52%)
Apr 23, 2013	4.524	4.640	4.489	4.586	10,849,935	+0.12(+2.79%)
Apr 22, 2013	4.480	4.542	4.320	4.462	11,190,587	+0.03(+0.60%)
Apr 19, 2013	4.213	4.542	4.186	4.435	13,278,960	+0.20(+4.83%)
Apr 18, 2013	4.275	4.338	4.044	4.231	11,433,077	-0.03(-0.63%)
Apr 17, 2013	4.453	4.506	4.231	4.258	16,620,404	-0.26(-5.71%)
Apr 16, 2013	4.586	4.622	4.364	4.515	18,805,984	+0.03(+0.59%)
Apr 15, 2013	4.569	4.666	4.462	4.489	13,962,129	-0.10(-2.13%)
Apr 12, 2013	4.622	4.684	4.533	4.586	8,467,578	-0.09(-1.90%)
Apr 11, 2013	4.666	4.804	4.604	4.675	15,083,410	-0.02(-0.38%)
Apr 10, 2013	4.604	4.813	4.595	4.693	21,493,304	+0.12(+2.52%)
Apr 09, 2013	4.986	5.138	4.560	4.578	43,825,620	-0.27(-5.50%)
Apr 08, 2013	4.480	4.853	4.400	4.844	35,699,484	+0.45(+10.32%)
Apr 05, 2013	4.204	4.431	4.178	4.391	13,095,045	+0.06(+1.44%)
Apr 04, 2013	4.302	4.498	4.178	4.329	13,768,383	+0.00(+0.00%)
Apr 03, 2013	4.444	4.480	4.213	4.329	13,516,496	-0.12(-2.60%)
Apr 02, 2013	4.498	4.578	4.382	4.444	14,850,133	-0.01(-0.20%)
Apr 01, 2013	4.409	4.586	4.302	4.453	26,247,156	+0.05(+1.21%)
Mar 28, 2013	4.053	4.400	4.044	4.400	43,383,212	+0.31(+7.61%)
Mar 27, 2013	3.875	4.106	3.831	4.089	18,571,340	+0.14(+3.60%)
Mar 26, 2013	4.027	4.089	3.911	3.947	14,450,435	-0.07(-1.77%)
Mar 25, 2013	4.106	4.178	3.938	4.018	14,581,759	+0.00(+0.00%)
Mar 22, 2013	4.089	4.115	3.840	4.018	27,632,262	-0.06(-1.53%)
Mar 21, 2013	4.115	4.186	4.044	4.080	21,932,354	-0.08(-1.92%)
Mar 20, 2013	4.284	4.302	4.044	4.160	31,675,082	-0.07(-1.68%)
Mar 19, 2013	4.400	4.426	4.222	4.231	16,576,245	-0.13(-3.06%)
Mar 18, 2013	4.249	4.444	4.222	4.364	15,763,897	+0.00(+0.00%)
Mar 15, 2013	4.426	4.453	4.293	4.364	16,917,174	-0.04(-0.81%)
Mar 14, 2013	4.480	4.560	4.373	4.400	19,955,890	-0.05(-1.20%)
Mar 13, 2013	4.471	4.533	4.409	4.453	13,884,961	-0.01(-0.20%)
Mar 12, 2013	4.586	4.658	4.400	4.462	24,794,750	-0.10(-2.14%)
Mar 11, 2013	4.373	4.613	4.298	4.560	34,412,900	+0.20(+4.48%)
Mar 08, 2013	4.542	4.586	4.222	4.364	51,484,400	-0.01(-0.20%)
Mar 07, 2013	4.658	4.746	4.355	4.373	215,407,472	-0.61(-12.30%)
Mar 06, 2013	5.218	5.502	4.782	4.986	131,888,208	+0.24(+5.06%)
Mar 05, 2013	4.231	4.773	4.133	4.746	68,107,784	+1.03(+27.75%)
Mar 04, 2013	3.600	4.106	3.502	3.715	50,730,216	+0.35(+10.29%)
Mar 01, 2013	2.711	3.404	2.627	3.369	38,061,296	+0.72(+27.18%)
Feb 28, 2013	2.276	2.800	2.240	2.649	40,712,628	+0.16(+6.43%)
Feb 27, 2013	2.347	2.551	2.315	2.489	13,164,770	+0.16(+6.87%)
Feb 26, 2013	2.320	2.462	2.231	2.329	10,140,230	+0.02(+0.77%)
Feb 25, 2013	2.471	2.489	2.311	2.311	4,414,969	-0.12(-4.76%)
Feb 22, 2013	2.391	2.471	2.382	2.427	3,570,217	+0.09(+3.80%)
Feb 21, 2013	2.302	2.338	2.267	2.338	5,057,956	+0.03(+1.15%)
Feb 20, 2013	2.382	2.613	2.311	2.311	7,322,692	-0.03(-1.14%)
Feb 19, 2013	2.373	2.409	2.320	2.338	4,273,742	-0.04(-1.50%)
Feb 15, 2013	2.462	2.498	2.355	2.373	2,839,326	-0.08(-3.26%)
Feb 14, 2013	2.391	2.462	2.382	2.453	2,076,109	+0.03(+1.10%)
Feb 13, 2013	2.480	2.524	2.400	2.427	3,020,937	-0.07(-2.85%)
Feb 12, 2013	2.391	2.498	2.364	2.498	2,604,867	+0.10(+4.07%)
Feb 11, 2013	2.355	2.498	2.293	2.400	6,311,825	-0.04(-1.82%)
Feb 08, 2013	2.489	2.569	2.444	2.444	3,478,266	-0.04(-1.43%)
Feb 07, 2013	2.622	2.631	2.458	2.480	3,662,567	-0.10(-3.79%)
Feb 06, 2013	2.515	2.595	2.515	2.578	6,897,619	+0.12(+5.07%)
Feb 04, 2013	2.533	2.578	2.444	2.453	3,811,361	-0.10(-3.83%)
Feb 01, 2013	2.480	2.613	2.480	2.551	6,424,739	+0.08(+3.24%)
Jan 31, 2013	2.329	2.475	2.311	2.471	4,229,079	+0.18(+7.75%)
Jan 30, 2013	2.258	2.498	2.178	2.293	11,162,359	+0.04(+1.57%)
Jan 29, 2013	2.462	2.498	2.249	2.258	7,010,582	-0.19(-7.64%)
Jan 28, 2013	2.400	2.489	2.355	2.444	7,743,330	-0.12(-4.51%)
Jan 25, 2013	2.667	2.693	2.542	2.560	8,723,987	-0.15(-5.57%)
Jan 24, 2013	2.853	2.898	2.684	2.711	7,015,762	-0.17(-5.86%)
Jan 23, 2013	2.702	2.960	2.701	2.880	11,147,545	+0.22(+8.36%)
Jan 22, 2013	2.515	2.658	2.515	2.658	6,315,156	+0.16(+6.41%)
Jan 18, 2013	2.453	2.529	2.453	2.498	5,929,042	+0.04(+1.81%)
Jan 17, 2013	2.427	2.484	2.418	2.453	3,449,963	+0.06(+2.60%)
Jan 16, 2013	2.471	2.499	2.373	2.391	5,489,715	-0.07(-2.89%)
Jan 15, 2013	2.524	2.569	2.422	2.462	5,588,899	-0.09(-3.48%)
Jan 14, 2013	2.578	2.622	2.507	2.551	3,255,288	-0.04(-1.37%)
Jan 11, 2013	2.604	2.640	2.538	2.587	3,481,273	-0.01(-0.34%)
Jan 10, 2013	2.675	2.720	2.524	2.595	5,120,432	-0.05(-2.01%)
Jan 09, 2013	2.631	2.711	2.560	2.649	5,575,216	+0.10(+3.83%)
Jan 08, 2013	2.755	2.755	2.551	2.551	10,296,347	-0.20(-7.42%)
Jan 07, 2013	2.818	2.862	2.747	2.755	5,005,193	-0.03(-0.96%)
Jan 04, 2013	2.809	2.844	2.711	2.782	6,505,963	+0.00(+0.00%)
Jan 03, 2013	2.658	2.827	2.658	2.782	9,736,841	+0.13(+5.03%)
Jan 02, 2013	2.541	2.662	2.364	2.649	12,696,483	+0.28(+12.03%)
Dec 31, 2012	2.302	2.409	2.275	2.364	7,120,170	+0.06(+2.70%)
Dec 28, 2012	2.249	2.347	2.222	2.302	4,773,983	+0.03(+1.17%)
Dec 27, 2012	2.355	2.409	2.204	2.275	6,342,677	-0.04(-1.92%)
Dec 26, 2012	2.213	2.373	2.213	2.320	7,231,278	+0.20(+9.21%)
Dec 24, 2012	2.071	2.142	2.018	2.124	2,511,329	+0.04(+2.14%)
Dec 21, 2012	2.080	2.102	2.009	2.080	6,182,659	-0.05(-2.50%)
Dec 20, 2012	2.160	2.169	2.102	2.133	2,654,978	-0.03(-1.23%)
Dec 19, 2012	2.169	2.209	2.133	2.160	4,270,933	-0.01(-0.41%)
Dec 18, 2012	2.187	2.213	2.067	2.169	5,586,192	+0.00(+0.00%)
Dec 17, 2012	2.107	2.182	2.098	2.169	3,518,586	+0.07(+3.39%)
Dec 14, 2012	2.053	2.178	2.053	2.098	5,542,118	+0.00(+0.00%)
Dec 13, 2012	2.009	2.115	2.000	2.098	6,159,530	+0.12(+5.83%)
Dec 12, 2012	1.867	2.049	1.849	1.982	8,324,971	+0.14(+7.73%)
Dec 11, 2012	1.831	1.867	1.804	1.840	5,098,144	+0.07(+4.02%)
Dec 10, 2012	1.760	1.804	1.707	1.769	3,056,332	+0.03(+1.53%)
Dec 07, 2012	1.742	1.795	1.733	1.742	2,665,422	+0.00(+0.00%)
Dec 06, 2012	1.715	1.742	1.662	1.742	2,263,984	+0.03(+1.55%)
Dec 05, 2012	1.680	1.733	1.662	1.715	3,360,602	+0.03(+1.58%)
Dec 04, 2012	1.671	1.689	1.635	1.689	2,641,165	+0.13(+8.57%)
Nov 30, 2012	1.493	1.555	1.480	1.555	3,191,894	+0.06(+4.17%)
Nov 29, 2012	1.529	1.591	1.467	1.493	4,288,947	-0.01(-0.59%)
Nov 28, 2012	1.502	1.520	1.458	1.502	1,830,996	-0.01(-0.59%)
Nov 27, 2012	1.502	1.533	1.493	1.511	2,613,294	+0.01(+0.59%)
Nov 26, 2012	1.476	1.520	1.458	1.502	2,026,260	+0.02(+1.20%)
Nov 23, 2012	1.493	1.511	1.476	1.484	1,135,861	+0.00(+0.00%)
Nov 21, 2012	1.476	1.493	1.440	1.484	1,980,881	+0.03(+1.83%)
Nov 20, 2012	1.493	1.511	1.440	1.458	4,264,474	-0.04(-2.38%)
Nov 19, 2012	1.413	1.520	1.413	1.493	6,019,693	+0.11(+7.69%)
Nov 16, 2012	1.333	1.404	1.262	1.387	4,441,828	+0.05(+4.00%)
Nov 15, 2012	1.387	1.413	1.324	1.333	3,804,624	-0.04(-3.23%)
Nov 14, 2012	1.404	1.493	1.378	1.378	5,128,497	+0.00(+0.00%)
Nov 13, 2012	1.387	1.502	1.378	1.378	3,285,957	-0.07(-4.62%)
Nov 12, 2012	1.502	1.653	1.422	1.444	2,575,319	-0.04(-2.69%)
Nov 09, 2012	1.315	1.493	1.298	1.484	7,808,935	-0.01(-0.59%)
Nov 08, 2012	1.573	1.635	1.476	1.493	5,062,310	-0.08(-5.08%)
Nov 07, 2012	1.662	1.689	1.564	1.573	4,269,072	-0.12(-6.84%)
Nov 06, 2012	1.707	1.733	1.671	1.689	2,143,644	+0.02(+1.06%)
Nov 05, 2012	1.742	1.742	1.635	1.671	3,130,324	-0.07(-4.08%)
Nov 02, 2012	1.742	1.787	1.707	1.742	4,563,980	+0.02(+1.03%)
Nov 01, 2012	1.609	1.840	1.609	1.724	8,280,328	+0.20(+12.79%)
Oct 31, 2012	1.715	1.715	1.484	1.529	6,708,811	-0.13(-8.02%)
Oct 26, 2012	1.680	1.662	1.662	1.662	1,789,158	-0.03(-1.58%)
Oct 25, 2012	1.644	1.711	1.635	1.689	2,541,826	+0.04(+2.70%)
Oct 24, 2012	1.724	1.760	1.609	1.644	3,779,404	-0.06(-3.65%)
Oct 23, 2012	1.698	1.791	1.680	1.707	6,516,964	-0.09(-4.95%)
Oct 19, 2012	1.760	1.804	1.609	1.795	6,249,654	+0.00(+0.00%)
Oct 18, 2012	1.911	1.929	1.733	1.795	8,013,251	-0.07(-3.81%)
Oct 17, 2012	1.529	1.920	1.529	1.867	18,373,884	+0.32(+20.69%)
Oct 16, 2012	1.547	1.564	1.520	1.547	3,737,639	+0.03(+1.75%)
Oct 15, 2012	1.493	1.538	1.458	1.520	3,155,173	+0.04(+3.01%)
Oct 12, 2012	1.484	1.484	1.431	1.476	4,216,895	+0.00(+0.00%)
Oct 11, 2012	1.484	1.511	1.440	1.476	1,860,097	+0.01(+0.61%)
Oct 10, 2012	1.458	1.484	1.413	1.467	1,538,800	+0.01(+0.61%)
Oct 09, 2012	1.493	1.511	1.404	1.458	5,070,920	-0.05(-3.53%)
Oct 08, 2012	1.591	1.600	1.511	1.511	3,126,706	-0.10(-6.08%)
Oct 05, 2012	1.627	1.644	1.573	1.609	4,151,786	+0.01(+0.56%)
Oct 04, 2012	1.591	1.653	1.573	1.600	2,496,848	+0.02(+1.12%)
Oct 03, 2012	1.644	1.644	1.573	1.582	3,233,707	-0.04(-2.73%)
Oct 02, 2012	1.618	1.671	1.564	1.627	6,130,097	+0.02(+1.10%)
Oct 01, 2012	1.609	1.680	1.529	1.609	20,767,988	+0.25(+18.30%)
Sep 28, 2012	1.324	1.378	1.315	1.360	3,342,682	+0.00(+0.00%)
Sep 27, 2012	1.289	1.360	1.289	1.360	3,165,615	+0.08(+6.25%)
Sep 26, 2012	1.307	1.324	1.191	1.280	4,888,887	-0.04(-3.36%)
Sep 25, 2012	1.476	1.493	1.289	1.324	9,762,965	-0.15(-10.24%)
Sep 24, 2012	1.538	1.538	1.458	1.476	5,276,071	-0.07(-4.60%)
Sep 21, 2012	1.502	1.555	1.467	1.547	6,144,481	+0.07(+4.82%)
Sep 20, 2012	1.440	1.484	1.404	1.476	3,303,455	+0.03(+1.84%)
Sep 19, 2012	1.422	1.493	1.404	1.449	3,506,944	+0.03(+1.87%)
Sep 18, 2012	1.467	1.538	1.404	1.422	3,912,445	-0.05(-3.61%)
Sep 17, 2012	1.467	1.511	1.440	1.476	3,155,070	+0.00(+0.00%)
Sep 14, 2012	1.564	1.600	1.449	1.476	7,617,543	-0.04(-2.35%)
Sep 13, 2012	1.458	1.600	1.413	1.511	7,930,859	+0.05(+3.66%)
Sep 12, 2012	1.333	1.484	1.298	1.458	13,163,601	-0.09(-5.75%)
Sep 11, 2012	1.449	1.627	1.378	1.547	13,869,896	+0.12(+8.08%)
Sep 10, 2012	1.289	1.484	1.227	1.431	16,083,649	+0.17(+13.38%)
Sep 07, 2012	1.147	1.431	1.129	1.262	17,456,432	+0.13(+11.81%)
Sep 06, 2012	1.013	1.138	1.013	1.129	10,600,920	+0.12(+11.40%)
Sep 05, 2012	1.040	1.040	0.9955	1.013	7,119,929	+0.01(+0.89%)
Sep 04, 2012	1.049	1.049	0.9955	1.004	4,659,953	-0.04(-4.24%)
Aug 31, 2012	1.084	1.093	1.040	1.049	1,243,200	+0.00(+0.00%)
Aug 30, 2012	1.067	1.084	1.049	1.049	2,052,594	-0.03(-2.48%)
Aug 29, 2012	1.058	1.084	1.049	1.076	3,244,759	+0.04(+4.31%)
Aug 27, 2012	1.040	1.049	0.9777	1.031	6,074,934	-0.03(-2.52%)
Aug 24, 2012	0.9866	1.076	0.9866	1.058	2,834,685	+0.03(+2.59%)
Aug 23, 2012	1.058	1.076	1.004	1.031	3,924,247	-0.04(-3.33%)
Aug 22, 2012	1.076	1.093	1.040	1.067	2,915,943	-0.01(-0.83%)
Aug 21, 2012	1.093	1.111	1.049	1.076	3,232,229	-0.01(-0.82%)
Aug 20, 2012	1.093	1.129	1.067	1.084	3,028,898	-0.01(-0.81%)
Aug 17, 2012	1.058	1.111	1.052	1.093	2,783,589	+0.04(+3.36%)
Aug 16, 2012	1.102	1.129	1.040	1.058	4,384,889	-0.04(-4.03%)
Aug 15, 2012	1.138	1.156	1.093	1.102	6,526,276	-0.06(-5.34%)
Aug 14, 2012	1.156	1.182	1.084	1.164	11,709,707	+0.04(+3.15%)
Aug 13, 2012	1.058	1.138	1.013	1.129	10,966,273	+0.12(+12.39%)
Aug 10, 2012	0.9511	1.022	0.9333	1.004	7,082,306	+0.04(+4.63%)
Aug 09, 2012	0.9333	0.9689	0.9155	0.9600	7,015,148	+0.03(+2.86%)
Aug 08, 2012	0.9955	1.013	0.8853	0.9333	8,792,376	-0.02(-1.87%)
Aug 07, 2012	0.9244	0.9600	0.8853	0.9511	15,261,970	+0.07(+7.54%)
Aug 06, 2012	0.7504	0.8977	0.7377	0.8844	16,040,442	+0.14(+18.45%)
Aug 03, 2012	0.8355	0.8355	0.5852	0.7466	31,692,304	-0.04(-4.56%)
Aug 02, 2012	1.111	1.289	0.7555	0.7823	60,277,344	-1.40(-64.08%)
Aug 01, 2012	2.151	2.329	2.115	2.178	6,684,676	+0.04(+1.66%)
Jul 31, 2012	2.133	2.222	2.062	2.142	2,838,363	+0.00(+0.00%)
Jul 30, 2012	2.053	2.178	2.009	2.142	2,896,548	+0.09(+4.33%)
Jul 27, 2012	1.982	2.080	1.929	2.053	4,097,037	+0.09(+4.52%)
Jul 26, 2012	2.018	2.035	1.920	1.964	6,910,359	-0.02(-0.90%)
Jul 25, 2012	1.973	2.009	1.920	1.982	3,532,046	+0.04(+1.83%)
Jul 24, 2012	2.027	2.044	1.938	1.947	3,747,221	-0.05(-2.67%)
Jul 23, 2012	2.018	2.053	1.973	2.000	2,606,150	-0.12(-5.46%)
Jul 20, 2012	2.071	2.240	2.062	2.115	2,418,706	+0.00(+0.00%)
Jul 19, 2012	2.302	2.347	2.098	2.115	4,123,213	-0.18(-7.75%)
Jul 18, 2012	2.062	2.347	2.053	2.293	6,116,502	+0.22(+10.73%)
Jul 17, 2012	2.169	2.178	2.044	2.071	2,478,827	-0.05(-2.51%)
Jul 16, 2012	2.133	2.267	2.098	2.124	3,043,167	-0.02(-0.83%)
Jul 13, 2012	2.124	2.213	2.115	2.142	3,467,555	+0.04(+1.69%)
Jul 12, 2012	2.062	2.169	1.920	2.107	7,633,157	+0.03(+1.28%)
Jul 11, 2012	2.187	2.195	2.062	2.080	5,125,632	-0.11(-4.88%)
Jul 10, 2012	2.347	2.427	2.151	2.187	4,579,807	-0.13(-5.75%)
Jul 09, 2012	2.400	2.444	2.311	2.320	3,760,545	-0.10(-4.04%)
Jul 06, 2012	2.427	2.444	2.329	2.418	2,874,549	-0.06(-2.51%)
Jul 05, 2012	2.729	2.738	2.462	2.480	5,546,986	-0.26(-9.42%)
Jul 03, 2012	2.622	2.738	2.578	2.738	2,806,569	+0.12(+4.41%)
Jul 02, 2012	2.578	2.649	2.560	2.622	4,965,379	+0.06(+2.43%)
Jun 29, 2012	2.542	2.560	2.462	2.560	4,195,357	+0.16(+6.67%)
Jun 28, 2012	2.338	2.427	2.293	2.400	4,351,214	+0.02(+0.75%)
Jun 27, 2012	2.240	2.444	2.204	2.382	5,622,021	+0.15(+6.77%)
Jun 26, 2012	2.320	2.355	2.133	2.231	3,659,929	-0.07(-3.09%)
Jun 25, 2012	2.400	2.418	2.275	2.302	3,181,696	-0.19(-7.50%)
Jun 22, 2012	2.400	2.489	2.324	2.489	2,886,550	+0.12(+4.87%)
Jun 21, 2012	2.524	2.595	2.355	2.373	3,465,131	-0.20(-7.93%)
Jun 20, 2012	2.480	2.622	2.444	2.578	5,530,223	+0.10(+3.94%)
Jun 19, 2012	2.400	2.533	2.400	2.480	4,043,054	+0.12(+5.28%)
Jun 18, 2012	2.355	2.427	2.329	2.355	3,461,821	-0.04(-1.49%)
Jun 15, 2012	2.178	2.400	2.178	2.391	4,876,050	+0.21(+9.80%)
Jun 14, 2012	2.178	2.195	2.133	2.178	2,546,634	+0.01(+0.41%)
Jun 13, 2012	2.213	2.222	2.142	2.169	3,100,771	-0.05(-2.40%)
Jun 12, 2012	2.178	2.249	2.115	2.222	2,221,355	+0.12(+5.93%)
Jun 11, 2012	2.275	2.320	2.098	2.098	2,893,717	-0.12(-5.60%)
Jun 08, 2012	2.178	2.240	2.133	2.222	1,726,609	+0.03(+1.21%)
Jun 07, 2012	2.311	2.373	2.178	2.195	2,443,948	-0.04(-1.98%)
Jun 06, 2012	2.098	2.267	2.089	2.240	4,032,010	+0.18(+8.62%)
Jun 05, 2012	2.000	2.107	1.964	2.062	4,000,672	+0.04(+2.20%)
Jun 04, 2012	2.062	2.089	1.955	2.018	2,378,212	-0.03(-1.30%)
Jun 01, 2012	2.115	2.142	2.044	2.044	4,019,406	-0.21(-9.45%)
May 31, 2012	2.187	2.275	2.071	2.258	4,291,847	+0.05(+2.42%)
May 30, 2012	2.249	2.249	2.133	2.204	4,078,605	-0.09(-3.88%)
May 29, 2012	2.115	2.293	2.080	2.293	5,397,308	+0.27(+13.16%)
May 25, 2012	2.124	2.169	2.000	2.027	2,565,226	-0.11(-5.00%)
May 24, 2012	2.151	2.178	2.027	2.133	3,167,339	+0.02(+0.84%)
May 23, 2012	2.160	2.169	2.044	2.115	6,526,801	-0.10(-4.42%)
May 22, 2012	2.098	2.347	2.071	2.213	12,674,817	+0.12(+5.51%)
May 21, 2012	2.009	2.169	1.955	2.098	4,842,315	+0.12(+6.31%)
May 18, 2012	2.044	2.080	1.902	1.973	9,373,509	-0.10(-4.72%)
May 17, 2012	2.293	2.302	2.062	2.071	8,156,350	-0.20(-8.98%)
May 16, 2012	2.453	2.507	2.267	2.275	6,335,611	-0.14(-5.88%)
May 15, 2012	2.515	2.524	2.400	2.418	6,945,508	-0.10(-3.89%)
May 14, 2012	2.578	2.622	2.471	2.515	5,325,688	-0.13(-5.03%)
May 11, 2012	2.773	2.773	2.622	2.649	4,473,756	-0.16(-5.70%)
May 10, 2012	2.942	2.978	2.782	2.809	3,407,092	-0.10(-3.36%)
May 09, 2012	2.755	2.951	2.684	2.907	5,101,545	+0.09(+3.15%)
May 08, 2012	2.853	2.889	2.720	2.818	5,370,433	-0.06(-2.16%)
May 07, 2012	2.782	2.942	2.764	2.880	3,254,551	+0.06(+2.21%)
May 04, 2012	2.809	2.871	2.738	2.818	5,711,380	-0.04(-1.55%)
May 03, 2012	2.951	2.969	2.827	2.862	6,616,450	-0.10(-3.30%)
May 02, 2012	2.862	2.987	2.693	2.960	7,047,357	+0.06(+2.15%)

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