Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	4.800	4.887	4.788	4.803	322,826	-0.02(-0.37%)
Dec 29, 2011	4.905	4.905	4.788	4.821	380,847	-0.08(-1.72%)
Dec 28, 2011	4.957	4.969	4.857	4.905	458,213	-0.05(-1.03%)
Dec 27, 2011	4.872	4.962	4.848	4.957	560,734	+0.09(+1.80%)
Dec 23, 2011	4.740	4.869	4.731	4.869	505,281	+0.25(+5.31%)
Dec 21, 2011	4.632	4.661	4.585	4.623	209,352	-0.00(-0.06%)
Dec 20, 2011	4.521	4.652	4.521	4.626	430,807	+0.11(+2.33%)
Dec 19, 2011	4.524	4.553	4.509	4.521	230,804	-0.00(-0.06%)
Dec 16, 2011	4.462	4.524	4.459	4.524	193,146	+0.07(+1.64%)
Dec 15, 2011	4.445	4.486	4.445	4.451	191,956	+0.01(+0.13%)
Dec 14, 2011	4.459	4.459	4.419	4.445	159,179	-0.03(-0.65%)
Dec 13, 2011	4.459	4.495	4.448	4.474	228,660	+0.01(+0.33%)
Dec 12, 2011	4.571	4.571	4.459	4.459	293,575	-0.11(-2.43%)
Dec 09, 2011	4.524	4.574	4.503	4.571	182,644	+0.05(+1.10%)
Dec 08, 2011	4.503	4.527	4.480	4.521	303,574	+0.00(+0.05%)
Dec 07, 2011	4.476	4.531	4.473	4.519	257,757	+0.04(+0.90%)
Dec 06, 2011	4.487	4.496	4.438	4.478	261,269	-0.02(-0.52%)
Dec 05, 2011	4.507	4.542	4.487	4.502	367,150	-0.01(-0.26%)
Dec 02, 2011	4.449	4.528	4.449	4.513	249,717	+0.06(+1.44%)
Dec 01, 2011	4.438	4.455	4.400	4.449	347,975	+0.01(+0.33%)
Nov 30, 2011	4.385	4.435	4.380	4.435	209,983	+0.08(+1.80%)
Nov 29, 2011	4.327	4.400	4.317	4.356	263,128	+0.02(+0.40%)
Nov 28, 2011	4.388	4.429	4.324	4.339	278,812	-0.02(-0.47%)
Nov 25, 2011	4.351	4.394	4.351	4.359	146,845	-0.01(-0.27%)
Nov 23, 2011	4.499	4.499	4.371	4.371	345,393	-0.13(-2.97%)
Nov 22, 2011	4.371	4.519	4.368	4.505	525,823	+0.13(+2.92%)
Nov 21, 2011	4.368	4.385	4.304	4.377	476,272	-0.01(-0.20%)
Nov 18, 2011	4.415	4.438	4.362	4.385	232,587	-0.03(-0.59%)
Nov 17, 2011	4.438	4.496	4.412	4.412	310,341	-0.03(-0.64%)
Nov 16, 2011	4.417	4.513	4.417	4.440	425,977	+0.02(+0.51%)
Nov 15, 2011	4.388	4.444	4.383	4.417	433,904	+0.03(+0.60%)
Nov 14, 2011	4.484	4.484	4.389	4.391	381,818	-0.10(-2.20%)
Nov 11, 2011	4.542	4.565	4.470	4.490	360,130	-0.03(-0.77%)
Nov 10, 2011	4.589	4.618	4.516	4.525	307,759	-0.05(-1.14%)
Nov 09, 2011	4.676	4.699	4.574	4.577	413,413	-0.11(-2.38%)
Nov 08, 2011	4.660	4.715	4.616	4.689	685,639	+0.03(+0.62%)
Nov 07, 2011	4.533	4.668	4.530	4.660	372,121	+0.12(+2.54%)
Nov 04, 2011	4.559	4.565	4.521	4.544	329,477	-0.02(-0.51%)
Nov 03, 2011	4.484	4.582	4.461	4.567	417,406	+0.08(+1.80%)
Nov 02, 2011	4.452	4.503	4.410	4.487	700,032	+0.06(+1.37%)
Nov 01, 2011	4.400	4.432	4.348	4.426	405,400	+0.02(+0.46%)
Oct 31, 2011	4.432	4.481	4.389	4.406	384,446	-0.05(-1.10%)
Oct 28, 2011	4.360	4.472	4.360	4.455	300,243	+0.09(+1.98%)
Oct 27, 2011	4.412	4.458	4.368	4.368	463,141	-0.00(-0.07%)
Oct 26, 2011	4.314	4.371	4.221	4.371	460,986	+0.06(+1.47%)
Oct 25, 2011	4.383	4.383	4.299	4.308	348,501	-0.09(-2.10%)
Oct 24, 2011	4.305	4.400	4.299	4.400	347,704	+0.08(+1.94%)
Oct 21, 2011	4.296	4.328	4.270	4.316	378,443	+0.03(+0.61%)
Oct 20, 2011	4.172	4.290	4.169	4.290	355,270	+0.11(+2.55%)
Oct 19, 2011	4.247	4.264	4.181	4.184	401,366	-0.08(-1.96%)
Oct 18, 2011	4.207	4.270	4.189	4.267	207,354	+0.08(+1.79%)
Oct 17, 2011	4.262	4.262	4.184	4.192	420,019	-0.08(-1.76%)
Oct 14, 2011	4.247	4.276	4.227	4.267	240,121	+0.04(+0.89%)
Oct 13, 2011	4.218	4.285	4.161	4.230	283,128	+0.01(+0.14%)
Oct 12, 2011	4.163	4.247	4.155	4.224	379,566	+0.08(+2.02%)
Oct 11, 2011	4.149	4.181	4.068	4.140	500,857	-0.01(-0.17%)
Oct 10, 2011	4.053	4.164	4.041	4.147	493,103	+0.15(+3.80%)
Oct 07, 2011	3.927	4.058	3.917	3.995	538,370	+0.07(+1.75%)
Oct 06, 2011	3.867	3.998	3.861	3.927	546,547	+0.05(+1.33%)
Oct 05, 2011	3.849	3.921	3.824	3.875	535,012	+0.04(+1.12%)
Oct 04, 2011	3.935	3.935	3.781	3.832	1,095,141	-0.10(-2.62%)

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