Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	5.551	5.597	5.458	5.510	200,631	-0.02(-0.42%)
May 30, 2012	5.631	5.692	5.493	5.533	150,923	-0.11(-1.99%)
May 29, 2012	5.559	5.704	5.493	5.646	372,033	+0.16(+3.00%)
May 25, 2012	5.525	5.597	5.449	5.481	154,694	-0.06(-1.04%)
May 24, 2012	5.626	5.640	5.397	5.539	258,822	-0.05(-0.83%)
May 23, 2012	5.591	5.614	5.478	5.585	137,526	-0.01(-0.21%)
May 22, 2012	5.721	5.773	5.577	5.597	198,487	-0.08(-1.37%)
May 21, 2012	5.455	5.704	5.455	5.675	368,411	+0.23(+4.13%)
May 18, 2012	5.487	5.545	5.354	5.449	393,516	-0.04(-0.74%)
May 17, 2012	5.640	5.695	5.400	5.490	779,795	-0.20(-3.55%)
May 16, 2012	5.834	5.834	5.643	5.692	626,790	-0.17(-2.91%)
May 15, 2012	6.024	6.024	5.808	5.862	499,417	-0.11(-1.79%)
May 14, 2012	6.119	6.119	5.935	5.969	415,293	-0.20(-3.19%)
May 11, 2012	6.169	6.203	6.105	6.166	155,047	-0.05(-0.88%)
May 10, 2012	6.252	6.284	6.160	6.221	193,743	-0.01(-0.09%)
May 09, 2012	6.125	6.232	6.067	6.226	310,490	+0.03(+0.51%)
May 08, 2012	6.353	6.355	6.114	6.195	290,305	-0.15(-2.32%)
May 07, 2012	6.342	6.355	6.180	6.342	368,220	-0.01(-0.09%)
May 04, 2012	6.385	6.446	6.296	6.348	346,398	-0.09(-1.44%)
May 03, 2012	6.463	6.463	6.346	6.440	271,295	-0.01(-0.22%)
May 02, 2012	6.466	6.538	6.426	6.454	341,232	-0.06(-0.97%)
May 01, 2012	6.506	6.591	6.454	6.518	669,268	+0.02(+0.27%)
Apr 30, 2012	6.449	6.567	6.437	6.501	401,071	+0.07(+1.08%)
Apr 27, 2012	6.463	6.506	6.397	6.431	273,733	-0.01(-0.22%)
Apr 26, 2012	6.639	6.642	6.437	6.446	546,690	-0.30(-4.41%)
Apr 25, 2012	6.743	6.758	6.691	6.743	820,735	-0.01(-0.17%)
Apr 24, 2012	6.714	6.784	6.613	6.755	706,305	+0.05(+0.73%)
Apr 23, 2012	6.657	6.758	6.530	6.706	833,724	+0.02(+0.35%)
Apr 20, 2012	6.506	6.743	6.454	6.683	1,772,874	+0.39(+6.20%)
Apr 19, 2012	6.281	6.301	6.252	6.293	143,025	+0.01(+0.23%)
Apr 18, 2012	6.247	6.310	6.209	6.278	325,418	+0.05(+0.74%)
Apr 17, 2012	6.039	6.249	6.007	6.232	336,183	+0.19(+3.20%)
Apr 16, 2012	6.079	6.091	6.007	6.039	172,593	-0.03(-0.43%)
Apr 13, 2012	6.093	6.137	6.065	6.065	125,396	-0.05(-0.90%)
Apr 12, 2012	6.093	6.137	6.027	6.119	373,698	+0.02(+0.33%)
Apr 11, 2012	6.278	6.293	6.079	6.099	288,757	-0.13(-2.04%)
Apr 10, 2012	6.330	6.358	6.209	6.226	139,233	-0.12(-1.91%)
Apr 09, 2012	6.353	6.388	6.339	6.348	210,368	-0.04(-0.59%)
Apr 05, 2012	6.452	6.452	6.353	6.385	93,445	+0.02(+0.36%)
Apr 04, 2012	6.408	6.424	6.353	6.362	87,205	-0.03(-0.45%)
Apr 03, 2012	6.426	6.454	6.376	6.391	235,743	-0.02(-0.32%)
Apr 02, 2012	6.362	6.417	6.353	6.411	170,065	+0.03(+0.41%)
Mar 30, 2012	6.362	6.397	6.339	6.385	167,426	+0.02(+0.36%)
Mar 29, 2012	6.356	6.397	6.316	6.362	159,729	-0.03(-0.50%)
Mar 28, 2012	6.397	6.397	6.348	6.394	194,661	+0.00(+0.05%)
Mar 27, 2012	6.376	6.397	6.319	6.391	231,605	+0.05(+0.77%)
Mar 26, 2012	6.267	6.388	6.261	6.342	203,179	+0.15(+2.43%)
Mar 23, 2012	6.128	6.212	6.085	6.192	212,712	+0.04(+0.66%)
Mar 22, 2012	6.229	6.239	6.093	6.151	254,151	-0.12(-1.89%)
Mar 21, 2012	6.304	6.319	6.209	6.270	195,551	-0.02(-0.28%)
Mar 20, 2012	6.137	6.310	6.093	6.287	309,316	+0.12(+2.02%)
Mar 19, 2012	6.238	6.255	6.140	6.163	304,305	-0.06(-0.97%)
Mar 16, 2012	6.333	6.333	6.192	6.223	202,286	-0.08(-1.28%)
Mar 15, 2012	6.307	6.339	6.281	6.304	141,144	-0.01(-0.18%)
Mar 14, 2012	6.350	6.397	6.301	6.316	123,962	+0.01(+0.14%)
Mar 13, 2012	6.327	6.348	6.274	6.307	235,601	+0.02(+0.37%)
Mar 12, 2012	6.336	6.353	6.232	6.284	276,008	-0.09(-1.40%)
Mar 09, 2012	6.310	6.391	6.310	6.373	131,570	+0.07(+1.14%)
Mar 08, 2012	6.324	6.339	6.278	6.301	106,455	-0.00(-0.05%)
Mar 07, 2012	6.232	6.327	6.232	6.304	98,057	+0.07(+1.06%)
Mar 06, 2012	6.232	6.310	6.183	6.238	207,539	-0.07(-1.10%)
Mar 05, 2012	6.402	6.402	6.232	6.307	335,667	-0.08(-1.22%)
Mar 02, 2012	6.353	6.426	6.353	6.385	376,476	+0.04(+0.64%)
Mar 01, 2012	6.281	6.353	6.252	6.345	153,828	+0.08(+1.24%)
Feb 29, 2012	6.287	6.287	6.238	6.267	172,215	+0.01(+0.23%)
Feb 28, 2012	6.293	6.394	6.241	6.252	250,113	-0.00(-0.05%)
Feb 27, 2012	6.281	6.298	6.252	6.255	216,449	-0.03(-0.55%)
Feb 24, 2012	6.339	6.339	6.281	6.290	454,831	-0.01(-0.09%)
Feb 23, 2012	6.229	6.345	6.229	6.296	631,735	+0.04(+0.65%)
Feb 22, 2012	6.368	6.368	6.241	6.255	337,177	-0.16(-2.43%)
Feb 21, 2012	6.382	6.478	6.356	6.411	550,250	+0.05(+0.77%)
Feb 17, 2012	6.122	6.408	6.114	6.362	732,134	+0.28(+4.56%)
Feb 16, 2012	6.018	6.099	5.975	6.085	240,636	+0.10(+1.64%)
Feb 15, 2012	5.987	6.050	5.923	5.987	281,174	+0.04(+0.73%)
Feb 14, 2012	5.949	5.984	5.926	5.943	443,680	-0.01(-0.10%)
Feb 13, 2012	5.966	6.027	5.923	5.949	295,998	+0.01(+0.24%)
Feb 10, 2012	5.992	6.039	5.920	5.935	358,719	-0.08(-1.30%)
Feb 09, 2012	6.117	6.122	5.966	6.013	472,331	-0.06(-1.05%)
Feb 08, 2012	6.105	6.143	6.065	6.076	390,344	-0.04(-0.61%)
Feb 07, 2012	6.056	6.169	6.053	6.114	235,999	+0.04(+0.62%)
Feb 06, 2012	6.093	6.093	6.053	6.076	244,476	-0.03(-0.52%)
Feb 03, 2012	6.232	6.232	6.080	6.108	330,490	-0.06(-1.03%)
Feb 02, 2012	6.137	6.223	6.099	6.171	255,103	+0.05(+0.75%)
Feb 01, 2012	6.122	6.223	6.088	6.125	336,775	+0.01(+0.14%)
Jan 31, 2012	6.122	6.209	5.966	6.117	518,091	-0.01(-0.09%)
Jan 30, 2012	6.122	6.206	6.079	6.122	289,537	-0.02(-0.33%)
Jan 27, 2012	6.195	6.226	6.079	6.143	490,646	-0.08(-1.35%)
Jan 26, 2012	6.353	6.353	6.189	6.226	485,767	-0.24(-3.71%)
Jan 25, 2012	6.466	6.587	6.339	6.466	856,706	-0.02(-0.27%)
Jan 24, 2012	6.402	6.483	6.293	6.483	591,301	+0.05(+0.72%)
Jan 23, 2012	6.218	6.452	6.122	6.437	1,445,348	+0.21(+3.43%)
Jan 20, 2012	6.027	6.339	5.920	6.223	3,632,546	-0.82(-11.68%)
Jan 19, 2012	7.041	7.067	7.003	7.046	371,430	+0.02(+0.33%)
Jan 18, 2012	6.997	7.055	6.931	7.023	322,796	-0.00(-0.04%)
Jan 17, 2012	6.945	7.058	6.928	7.026	326,391	+0.10(+1.37%)
Jan 13, 2012	6.922	6.942	6.810	6.931	248,060	-0.03(-0.37%)
Jan 12, 2012	6.908	6.997	6.729	6.957	449,626	+0.04(+0.58%)
Jan 11, 2012	6.951	7.061	6.873	6.916	680,078	-0.05(-0.79%)
Jan 10, 2012	6.916	6.989	6.883	6.971	327,744	+0.08(+1.22%)
Jan 09, 2012	6.873	7.003	6.830	6.888	384,447	+0.01(+0.13%)
Jan 06, 2012	6.873	6.983	6.758	6.879	509,123	+0.01(+0.13%)
Jan 05, 2012	6.714	6.908	6.685	6.870	585,199	+0.20(+2.99%)
Jan 04, 2012	6.631	6.849	6.593	6.671	1,007,072	+0.27(+4.15%)
Dec 30, 2011	6.310	6.478	6.270	6.405	223,568	+0.10(+1.51%)
Dec 29, 2011	6.223	6.324	6.180	6.310	219,246	+0.12(+2.01%)
Dec 28, 2011	6.209	6.215	6.166	6.186	135,774	+0.01(+0.09%)
Dec 27, 2011	6.189	6.209	6.112	6.180	294,329	+0.03(+0.56%)
Dec 23, 2011	6.096	6.206	6.036	6.145	312,654	+0.10(+1.58%)
Dec 21, 2011	6.065	6.122	6.013	6.050	250,273	+0.03(+0.58%)
Dec 20, 2011	5.978	6.059	5.978	6.015	134,600	+0.08(+1.36%)
Dec 19, 2011	5.992	5.992	5.877	5.935	200,520	-0.03(-0.43%)
Dec 16, 2011	5.963	6.013	5.886	5.961	213,000	+0.18(+3.15%)
Dec 15, 2011	5.871	5.929	5.776	5.779	229,174	-0.07(-1.23%)
Dec 14, 2011	5.978	5.998	5.776	5.851	399,472	-0.15(-2.46%)
Dec 13, 2011	6.033	6.075	5.982	5.998	191,364	+0.02(+0.29%)
Dec 12, 2011	6.004	6.024	5.935	5.981	264,733	-0.01(-0.19%)
Dec 09, 2011	5.978	6.034	5.963	5.992	287,878	+0.07(+1.17%)
Dec 08, 2011	5.984	6.021	5.862	5.923	211,739	-0.08(-1.30%)
Dec 07, 2011	6.027	6.033	5.971	6.001	206,285	-0.03(-0.43%)
Dec 06, 2011	5.989	6.070	5.963	6.027	208,470	+0.07(+1.11%)
Dec 05, 2011	6.079	6.137	5.961	5.961	329,233	-0.06(-1.05%)
Dec 02, 2011	6.050	6.128	5.969	6.024	174,882	+0.05(+0.77%)
Dec 01, 2011	6.065	6.070	5.903	5.978	253,029	-0.01(-0.19%)
Nov 30, 2011	6.215	6.215	5.950	5.989	386,975	-0.07(-1.10%)
Nov 29, 2011	5.877	6.145	5.776	6.056	465,021	+0.21(+3.50%)
Nov 28, 2011	5.940	5.972	5.828	5.851	235,320	+0.00(+0.05%)
Nov 25, 2011	5.862	5.972	5.848	5.848	82,762	-0.01(-0.25%)
Nov 23, 2011	5.949	6.010	5.862	5.862	195,073	-0.14(-2.40%)
Nov 22, 2011	6.096	6.122	5.952	6.007	362,607	-0.08(-1.33%)
Nov 21, 2011	6.226	6.264	6.065	6.088	212,394	-0.14(-2.23%)
Nov 18, 2011	6.209	6.281	6.180	6.226	428,784	+0.07(+1.13%)
Nov 17, 2011	5.978	6.339	5.978	6.157	657,408	+0.29(+5.02%)
Nov 16, 2011	5.860	5.923	5.834	5.862	187,081	+0.01(+0.15%)
Nov 15, 2011	5.857	5.877	5.834	5.854	250,228	+0.03(+0.55%)
Nov 14, 2011	5.819	5.848	5.776	5.822	204,918	-0.02(-0.35%)
Nov 11, 2011	5.868	5.920	5.805	5.842	183,210	+0.00(+0.05%)
Nov 10, 2011	5.955	6.062	5.793	5.839	223,246	-0.08(-1.27%)
Nov 09, 2011	5.992	6.091	5.891	5.914	192,791	-0.16(-2.57%)
Nov 08, 2011	6.062	6.125	5.992	6.070	175,200	-0.00(-0.02%)
Nov 07, 2011	5.975	6.215	5.975	6.072	131,608	-0.00(-0.08%)
Nov 04, 2011	6.157	6.235	5.923	6.076	251,086	-0.13(-2.14%)
Nov 03, 2011	6.353	6.353	6.206	6.209	81,187	-0.05(-0.74%)
Nov 02, 2011	6.290	6.304	6.180	6.255	119,502	-0.07(-1.05%)
Nov 01, 2011	6.353	6.408	6.067	6.322	296,026	-0.10(-1.62%)
Oct 31, 2011	6.408	6.475	6.382	6.426	88,421	-0.08(-1.20%)
Oct 28, 2011	6.397	6.570	6.354	6.504	169,556	+0.05(+0.72%)
Oct 27, 2011	6.573	6.636	6.382	6.457	211,455	-0.19(-2.87%)
Oct 26, 2011	6.688	6.697	6.469	6.648	377,861	+0.03(+0.42%)
Oct 25, 2011	6.654	6.689	6.538	6.620	228,437	-0.03(-0.50%)
Oct 24, 2011	6.498	6.763	6.411	6.654	372,545	+0.16(+2.49%)
Oct 21, 2011	6.463	6.495	6.374	6.492	146,311	+0.08(+1.26%)
Oct 20, 2011	6.197	6.541	6.197	6.411	212,498	+0.01(+0.09%)
Oct 19, 2011	6.550	6.550	6.376	6.405	190,634	-0.08(-1.20%)
Oct 18, 2011	6.431	6.495	6.319	6.483	110,793	+0.03(+0.54%)
Oct 17, 2011	6.463	6.525	6.414	6.449	135,029	-0.05(-0.71%)
Oct 14, 2011	6.530	6.532	6.420	6.495	135,940	+0.02(+0.31%)
Oct 13, 2011	6.460	6.498	6.379	6.475	174,172	+0.00(+0.04%)
Oct 12, 2011	6.382	6.538	6.382	6.472	250,799	+0.08(+1.27%)
Oct 11, 2011	6.371	6.440	6.281	6.391	174,110	+0.03(+0.55%)
Oct 10, 2011	6.301	6.394	6.281	6.356	298,380	+0.14(+2.28%)
Oct 07, 2011	6.313	6.313	6.166	6.215	97,029	-0.07(-1.06%)
Oct 06, 2011	6.177	6.313	6.065	6.281	260,245	+0.27(+4.57%)
Oct 05, 2011	5.909	6.065	5.796	6.007	216,147	+0.21(+3.69%)
Oct 04, 2011	5.490	5.828	5.343	5.793	318,610	+0.19(+3.40%)
Oct 03, 2011	5.939	6.015	5.490	5.603	408,755	-0.41(-6.87%)
Sep 30, 2011	6.065	6.088	5.992	6.015	120,998	-0.06(-1.05%)
Sep 29, 2011	6.180	6.195	6.010	6.079	338,940	-0.02(-0.28%)
Sep 28, 2011	6.192	6.211	6.044	6.096	198,318	-0.01(-0.24%)
Sep 27, 2011	6.342	6.353	5.992	6.111	337,565	+0.32(+5.48%)
Sep 26, 2011	5.698	5.822	5.660	5.793	149,517	+0.13(+2.35%)
Sep 23, 2011	5.779	5.834	5.631	5.660	377,366	-0.17(-2.97%)
Sep 22, 2011	5.897	5.897	5.730	5.834	500,078	-0.26(-4.27%)
Sep 21, 2011	6.275	6.284	6.093	6.093	232,616	-0.23(-3.61%)
Sep 20, 2011	6.336	6.362	6.215	6.322	184,996	+0.06(+0.92%)
Sep 19, 2011	6.310	6.310	6.093	6.264	146,910	-0.06(-0.96%)
Sep 16, 2011	6.339	6.362	6.281	6.324	125,472	-0.00(-0.05%)
Sep 15, 2011	6.368	6.431	6.281	6.327	213,502	+0.00(+0.05%)
Sep 14, 2011	6.362	6.379	6.272	6.324	122,729	+0.08(+1.25%)
Sep 13, 2011	6.206	6.316	6.082	6.247	223,696	+0.11(+1.84%)
Sep 12, 2011	6.209	6.307	6.096	6.134	123,096	-0.10(-1.62%)
Sep 09, 2011	6.223	6.382	6.212	6.235	164,743	-0.04(-0.60%)
Sep 08, 2011	6.324	6.350	6.238	6.272	202,643	-0.04(-0.69%)
Sep 07, 2011	6.449	6.449	6.223	6.316	93,040	-0.07(-1.09%)
Sep 06, 2011	6.272	6.454	6.255	6.385	165,830	+0.00(+0.05%)
Sep 02, 2011	6.278	6.466	6.241	6.382	156,249	-0.03(-0.54%)
Sep 01, 2011	6.466	6.512	6.290	6.417	66,723	-0.03(-0.54%)
Aug 31, 2011	6.400	6.518	6.353	6.452	230,199	+0.07(+1.04%)
Aug 30, 2011	6.584	6.613	6.365	6.385	403,630	-0.25(-3.79%)
Aug 29, 2011	6.426	6.711	6.336	6.636	472,508	+0.32(+5.08%)
Aug 26, 2011	6.229	6.350	6.140	6.316	110,354	+0.06(+0.97%)
Aug 25, 2011	6.426	6.440	6.169	6.255	271,863	-0.09(-1.41%)
Aug 24, 2011	6.117	6.368	6.079	6.345	183,778	+0.23(+3.73%)
Aug 23, 2011	5.894	6.128	5.802	6.117	274,546	+0.35(+6.06%)
Aug 22, 2011	6.252	6.252	5.680	5.767	244,774	-0.25(-4.17%)
Aug 19, 2011	6.206	6.342	5.989	6.018	254,632	-0.15(-2.43%)
Aug 18, 2011	6.264	6.296	6.030	6.169	265,381	-0.17(-2.64%)
Aug 17, 2011	6.235	6.443	6.200	6.336	313,939	+0.15(+2.48%)
Aug 16, 2011	6.353	6.353	6.137	6.183	324,247	-0.17(-2.68%)
Aug 15, 2011	6.255	6.371	6.209	6.353	475,143	+0.21(+3.48%)
Aug 12, 2011	6.171	6.324	6.091	6.140	231,106	+0.07(+1.19%)
Aug 11, 2011	5.877	6.082	5.805	6.067	440,426	+0.22(+3.80%)
Aug 10, 2011	5.617	5.963	5.568	5.845	497,609	+0.23(+4.06%)
Aug 09, 2011	5.548	6.067	5.345	5.617	714,990	+0.12(+2.26%)
Aug 08, 2011	5.548	5.874	5.097	5.493	525,588	-0.47(-7.94%)
Aug 05, 2011	6.111	6.111	5.244	5.966	1,181,532	-0.10(-1.62%)
Aug 04, 2011	6.218	6.408	5.995	6.065	798,064	-0.27(-4.28%)
Aug 03, 2011	6.408	6.420	6.137	6.336	655,805	-0.06(-0.90%)
Aug 02, 2011	6.460	6.584	6.333	6.394	265,973	-0.12(-1.77%)
Aug 01, 2011	6.564	6.636	6.437	6.509	583,239	-0.02(-0.27%)
Jul 29, 2011	6.521	6.561	6.296	6.527	396,497	+0.00(+0.02%)
Jul 28, 2011	6.400	6.815	6.105	6.525	750,729	-0.32(-4.70%)
Jul 27, 2011	6.983	7.012	6.804	6.847	632,099	-0.12(-1.78%)
Jul 26, 2011	7.026	7.127	6.968	6.971	793,622	-0.06(-0.82%)
Jul 25, 2011	7.113	7.116	6.876	7.029	637,909	-0.01(-0.16%)
Jul 22, 2011	7.015	7.064	6.950	7.041	584,372	-0.03(-0.37%)
Jul 21, 2011	7.101	7.176	6.992	7.067	801,531	+0.10(+1.41%)
Jul 20, 2011	6.940	7.003	6.850	6.968	466,919	+0.05(+0.79%)
Jul 19, 2011	6.873	7.052	6.820	6.914	566,009	+0.16(+2.31%)
Jul 18, 2011	6.775	6.882	6.660	6.758	340,006	-0.02(-0.34%)
Jul 15, 2011	6.639	6.781	6.599	6.781	350,318	+0.23(+3.53%)
Jul 14, 2011	6.590	6.662	6.540	6.550	324,008	+0.01(+0.22%)
Jul 13, 2011	6.654	6.697	6.515	6.535	583,814	-0.13(-1.91%)
Jul 12, 2011	6.524	6.665	6.483	6.662	248,759	+0.14(+2.08%)
Jul 11, 2011	6.683	6.685	6.388	6.527	451,001	-0.12(-1.74%)
Jul 08, 2011	6.584	6.714	6.584	6.642	671,747	+0.06(+0.92%)
Jul 07, 2011	6.654	6.714	6.567	6.581	672,969	-0.01(-0.18%)
Jul 06, 2011	6.654	6.671	6.544	6.593	580,646	-0.06(-0.87%)
Jul 05, 2011	6.639	6.671	6.498	6.651	480,919	+0.03(+0.44%)
Jul 01, 2011	6.486	6.665	6.417	6.622	230,964	+0.13(+1.96%)
Jun 30, 2011	6.489	6.524	6.423	6.495	498,568	+0.05(+0.76%)
Jun 29, 2011	6.353	6.504	6.310	6.446	471,878	+0.05(+0.72%)
Jun 28, 2011	6.423	6.437	6.313	6.400	341,796	+0.01(+0.09%)
Jun 27, 2011	6.440	6.527	6.371	6.394	392,920	+0.00(+0.00%)
Jun 24, 2011	6.440	6.440	6.359	6.394	249,282	-0.03(-0.45%)
Jun 23, 2011	6.374	6.527	6.296	6.423	501,072	-0.12(-1.77%)
Jun 22, 2011	6.296	6.541	6.293	6.538	482,806	+0.22(+3.43%)
Jun 21, 2011	6.264	6.356	6.157	6.322	518,638	+0.11(+1.81%)
Jun 20, 2011	6.184	6.209	6.147	6.209	295,849	-0.00(-0.05%)
Jun 17, 2011	6.275	6.296	6.209	6.212	289,370	-0.02(-0.32%)
Jun 16, 2011	6.267	6.324	6.186	6.232	440,114	+0.02(+0.33%)
Jun 15, 2011	6.275	6.368	6.163	6.212	890,963	+0.01(+0.09%)
Jun 14, 2011	6.209	6.304	6.108	6.206	696,142	+0.07(+1.18%)
Jun 13, 2011	6.304	6.304	6.122	6.134	846,248	-0.17(-2.70%)
Jun 10, 2011	6.275	6.316	6.157	6.304	800,980	+0.02(+0.37%)
Jun 09, 2011	6.128	6.281	6.093	6.281	906,434	+0.18(+3.03%)
Jun 08, 2011	6.114	6.177	6.086	6.096	370,409	-0.02(-0.38%)
Jun 07, 2011	6.122	6.177	6.079	6.119	646,978	-0.05(-0.75%)
Jun 06, 2011	6.226	6.255	6.105	6.166	583,288	-0.08(-1.25%)

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