Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	20.63	20.88	20.63	20.77	34,489	+0.29(+1.42%)
May 30, 2012	20.28	20.64	20.28	20.48	25,023	-0.01(-0.05%)
May 29, 2012	20.29	20.53	20.29	20.49	7,783	-0.09(-0.44%)
May 25, 2012	20.50	20.65	20.50	20.58	33,914	+0.39(+1.93%)
May 24, 2012	20.18	20.49	20.18	20.19	21,120	-0.23(-1.13%)
May 23, 2012	20.33	20.46	20.33	20.42	19,151	+0.09(+0.44%)
May 22, 2012	20.23	20.56	20.23	20.33	17,120	-0.23(-1.12%)
May 21, 2012	20.43	20.63	20.43	20.56	34,627	+0.09(+0.44%)
May 18, 2012	20.50	20.55	20.42	20.47	19,107	-0.08(-0.39%)
May 17, 2012	20.40	20.68	20.40	20.55	52,639	-0.16(-0.77%)
May 16, 2012	20.64	20.83	20.64	20.71	10,955	+0.16(+0.78%)
May 15, 2012	20.53	20.69	20.53	20.55	14,107	+0.05(+0.24%)
May 14, 2012	20.32	20.57	20.32	20.50	26,007	+0.10(+0.49%)
May 11, 2012	21.05	21.13	20.27	20.40	30,229	-0.85(-4.00%)
May 10, 2012	21.29	21.36	21.25	21.25	18,791	-0.32(-1.48%)
May 09, 2012	21.48	21.61	21.48	21.57	24,484	+0.10(+0.47%)
May 08, 2012	21.31	21.54	21.31	21.47	24,275	-0.12(-0.56%)
May 07, 2012	21.52	21.59	21.52	21.59	15,183	-0.07(-0.32%)
May 04, 2012	21.41	21.74	21.41	21.66	16,832	+0.09(+0.42%)
May 03, 2012	21.55	21.69	21.55	21.57	14,874	-0.13(-0.60%)
May 02, 2012	21.55	21.77	21.55	21.70	24,670	+0.07(+0.32%)
May 01, 2012	21.70	21.72	21.62	21.63	13,993	-0.09(-0.41%)
Apr 30, 2012	21.70	21.78	21.70	21.72	15,872	+0.07(+0.32%)
Apr 27, 2012	21.58	21.70	21.58	21.65	28,278	-0.16(-0.73%)
Apr 26, 2012	21.71	21.89	21.71	21.81	11,645	+0.07(+0.32%)
Apr 25, 2012	21.55	21.76	21.55	21.74	23,885	+0.24(+1.12%)
Apr 24, 2012	21.53	21.60	21.50	21.50	15,382	-0.03(-0.14%)
Apr 23, 2012	21.18	21.55	21.18	21.53	88,955	+0.13(+0.61%)
Apr 20, 2012	21.05	21.40	21.05	21.40	203,775	+0.29(+1.37%)
Apr 19, 2012	21.45	21.45	21.07	21.11	23,742	-0.40(-1.86%)
Apr 18, 2012	21.38	21.52	21.38	21.51	35,591	+0.01(+0.05%)
Apr 17, 2012	21.52	21.52	21.39	21.50	46,853	-0.12(-0.56%)
Apr 16, 2012	21.45	21.66	21.45	21.62	43,123	+0.39(+1.84%)
Apr 13, 2012	21.10	21.29	21.10	21.23	9,658	+0.16(+0.76%)
Apr 12, 2012	21.21	21.31	21.07	21.07	119,976	-0.23(-1.08%)
Apr 11, 2012	21.23	21.32	21.23	21.30	18,348	-0.21(-0.98%)
Apr 10, 2012	21.82	21.82	21.47	21.51	29,071	-0.04(-0.19%)
Apr 09, 2012	21.46	21.61	21.45	21.55	9,722	+0.37(+1.75%)
Apr 05, 2012	21.46	21.46	21.15	21.18	10,638	+0.17(+0.81%)
Apr 04, 2012	21.00	21.08	20.94	21.01	24,799	-0.21(-0.99%)
Apr 03, 2012	21.33	21.47	21.18	21.22	13,584	-0.59(-2.71%)
Apr 02, 2012	21.65	21.89	21.65	21.81	31,044	-0.19(-0.86%)
Mar 30, 2012	22.07	22.22	21.98	22.00	16,653	+0.01(+0.05%)
Mar 29, 2012	22.10	22.13	21.95	21.99	25,608	+0.16(+0.73%)
Mar 28, 2012	21.96	21.96	21.75	21.83	12,541	-0.30(-1.36%)
Mar 27, 2012	22.35	22.35	22.04	22.13	176,832	-0.66(-2.90%)
Mar 26, 2012	22.74	22.84	22.74	22.79	22,981	+0.00(+0.00%)
Mar 23, 2012	22.66	22.85	22.66	22.79	18,452	+0.24(+1.06%)
Mar 22, 2012	22.27	22.60	22.27	22.55	32,727	+0.32(+1.44%)
Mar 21, 2012	22.07	22.25	22.07	22.23	18,631	+0.14(+0.63%)
Mar 20, 2012	21.86	22.20	21.86	22.09	11,823	-0.18(-0.81%)
Mar 19, 2012	22.06	22.29	22.06	22.27	16,959	+0.17(+0.77%)
Mar 16, 2012	21.97	22.17	21.97	22.10	40,657	-0.06(-0.27%)
Mar 15, 2012	22.13	22.23	22.13	22.16	25,198	+0.13(+0.59%)
Mar 14, 2012	21.97	22.19	21.97	22.03	21,032	+0.53(+2.47%)
Mar 13, 2012	22.30	22.44	20.06	21.50	100,934	-0.90(-4.02%)
Mar 12, 2012	22.36	22.46	22.36	22.40	58,853	-0.08(-0.36%)
Mar 09, 2012	22.38	22.64	22.38	22.48	12,920	-0.05(-0.22%)
Mar 08, 2012	22.83	22.83	22.49	22.53	14,915	-0.05(-0.22%)
Mar 07, 2012	22.49	22.60	22.49	22.58	15,842	-0.23(-1.01%)
Mar 06, 2012	22.58	22.91	22.58	22.81	28,391	+0.18(+0.80%)
Mar 05, 2012	22.55	22.72	22.55	22.63	26,383	+0.15(+0.67%)
Mar 02, 2012	22.44	22.60	22.44	22.48	33,774	-0.07(-0.31%)
Mar 01, 2012	22.45	22.66	22.45	22.55	17,904	+0.03(+0.13%)
Feb 29, 2012	22.75	22.91	22.52	22.52	28,701	-0.18(-0.79%)
Feb 28, 2012	22.56	22.76	22.56	22.70	13,105	+0.20(+0.89%)
Feb 27, 2012	22.34	22.57	22.33	22.50	26,347	+0.31(+1.40%)
Feb 24, 2012	22.15	22.47	22.15	22.19	17,778	-0.26(-1.16%)
Feb 23, 2012	22.28	22.45	22.28	22.45	16,690	+0.28(+1.26%)
Feb 22, 2012	22.07	22.17	22.06	22.17	21,103	+0.22(+1.00%)
Feb 21, 2012	21.89	22.09	21.89	21.95	33,871	+0.08(+0.37%)
Feb 17, 2012	21.85	22.27	21.85	21.87	9,210	+0.10(+0.46%)
Feb 16, 2012	21.63	21.85	21.63	21.77	17,400	-0.06(-0.27%)
Feb 15, 2012	21.80	21.97	21.78	21.83	21,512	+0.34(+1.58%)
Feb 14, 2012	21.67	21.69	21.40	21.49	13,984	-0.10(-0.46%)
Feb 13, 2012	21.40	21.67	21.40	21.59	16,629	+0.09(+0.42%)
Feb 10, 2012	21.50	21.52	21.41	21.50	31,191	-0.05(-0.23%)
Feb 09, 2012	21.51	21.67	21.51	21.55	39,251	-0.10(-0.46%)
Feb 08, 2012	21.66	21.96	21.62	21.65	39,399	-0.15(-0.69%)
Feb 07, 2012	21.63	21.80	21.63	21.80	25,311	+0.24(+1.11%)
Feb 06, 2012	21.55	21.69	21.50	21.56	13,712	-0.23(-1.06%)
Feb 03, 2012	21.70	21.83	21.70	21.79	18,788	-0.07(-0.32%)
Feb 02, 2012	21.74	21.90	21.74	21.86	11,086	+0.23(+1.06%)
Feb 01, 2012	21.56	21.90	21.56	21.63	23,132	-0.04(-0.18%)
Jan 31, 2012	21.55	21.83	21.55	21.67	57,826	-0.04(-0.18%)
Jan 30, 2012	21.60	21.78	21.60	21.71	16,158	+0.07(+0.32%)
Jan 27, 2012	21.41	21.64	21.41	21.64	2,203,750	+0.24(+1.12%)
Jan 26, 2012	21.28	21.49	21.28	21.40	17,150	+0.00(+0.00%)
Jan 25, 2012	21.08	21.45	21.08	21.40	13,631	+0.19(+0.90%)
Jan 24, 2012	21.08	21.31	21.08	21.21	15,483	+0.07(+0.33%)
Jan 23, 2012	21.04	21.24	21.04	21.14	83,511	+0.03(+0.14%)
Jan 20, 2012	21.19	21.19	20.81	21.11	51,305	+0.15(+0.72%)
Jan 19, 2012	20.89	21.05	20.89	20.96	22,343	-0.19(-0.90%)
Jan 18, 2012	20.63	21.15	20.63	21.15	34,589	+0.53(+2.57%)
Jan 17, 2012	20.80	20.80	20.62	20.62	69,395	-0.23(-1.10%)
Jan 13, 2012	20.87	20.92	20.74	20.85	44,906	-0.21(-1.00%)
Jan 12, 2012	20.93	21.14	20.93	21.06	46,498	-0.33(-1.54%)
Jan 11, 2012	21.25	21.39	21.25	21.39	89,350	-0.26(-1.20%)
Jan 10, 2012	21.59	21.72	21.59	21.65	32,132	-0.03(-0.14%)
Jan 09, 2012	21.47	21.78	21.47	21.68	81,254	+0.03(+0.14%)
Jan 06, 2012	21.54	21.79	21.41	21.65	48,066	-0.22(-1.01%)
Jan 05, 2012	21.79	21.96	21.79	21.87	31,467	-0.33(-1.49%)
Jan 04, 2012	22.15	22.22	22.01	22.20	20,414	+0.15(+0.68%)
Dec 30, 2011	21.99	22.06	21.56	22.05	60,308	+0.49(+2.27%)
Dec 29, 2011	21.32	21.56	21.32	21.56	24,230	+0.42(+1.99%)
Dec 28, 2011	21.20	21.30	21.12	21.14	30,377	-0.02(-0.09%)
Dec 27, 2011	21.03	21.29	21.03	21.16	60,514	+0.04(+0.19%)
Dec 23, 2011	20.92	21.14	20.92	21.12	27,712	+0.34(+1.64%)
Dec 21, 2011	20.76	20.85	20.75	20.78	102,751	+0.13(+0.63%)
Dec 20, 2011	20.92	20.92	20.65	20.65	44,018	+0.14(+0.68%)
Dec 19, 2011	20.54	20.71	20.49	20.51	138,914	-0.23(-1.11%)
Dec 16, 2011	20.72	20.95	20.71	20.74	101,180	+0.21(+1.02%)
Dec 15, 2011	20.62	20.77	20.53	20.53	62,692	-0.22(-1.06%)
Dec 14, 2011	20.64	20.87	20.64	20.75	47,346	-0.15(-0.72%)
Dec 13, 2011	20.79	21.03	20.79	20.90	44,979	+0.27(+1.31%)
Dec 12, 2011	20.65	20.70	20.60	20.63	116,411	-0.06(-0.29%)
Dec 09, 2011	20.50	20.78	20.50	20.69	68,009	+0.03(+0.15%)
Dec 08, 2011	20.60	20.83	20.53	20.66	58,806	+0.14(+0.68%)
Dec 07, 2011	20.41	20.57	20.39	20.52	82,986	+0.27(+1.33%)
Dec 06, 2011	20.16	20.54	20.16	20.25	71,171	+0.07(+0.35%)
Dec 05, 2011	20.17	20.42	20.17	20.18	25,930	+0.42(+2.13%)
Dec 02, 2011	19.83	19.95	19.73	19.76	54,209	+0.08(+0.41%)
Dec 01, 2011	19.45	19.70	19.45	19.68	69,460	-0.72(-3.53%)
Nov 30, 2011	20.37	20.41	20.29	20.40	37,290	+0.46(+2.31%)
Nov 29, 2011	19.94	20.05	19.90	19.94	62,439	+0.25(+1.27%)
Nov 28, 2011	19.76	19.90	19.69	19.69	37,930	-0.07(-0.35%)
Nov 25, 2011	19.66	20.02	19.66	19.76	39,130	-0.27(-1.35%)
Nov 23, 2011	20.00	20.12	19.97	20.03	43,758	-0.16(-0.79%)
Nov 22, 2011	20.23	20.35	20.19	20.19	32,550	-0.34(-1.66%)
Nov 21, 2011	20.52	20.64	20.34	20.53	23,268	-0.19(-0.92%)
Nov 18, 2011	20.81	21.08	20.70	20.72	28,415	-0.14(-0.67%)
Nov 17, 2011	21.22	21.22	20.83	20.86	16,202	-0.16(-0.76%)
Nov 16, 2011	21.01	21.22	21.01	21.02	21,338	-0.35(-1.64%)
Nov 15, 2011	21.54	21.54	21.26	21.37	48,511	-0.05(-0.23%)
Nov 14, 2011	21.49	21.57	21.37	21.42	38,821	-0.01(-0.05%)
Nov 11, 2011	21.58	21.58	21.34	21.43	22,370	-0.15(-0.70%)
Nov 10, 2011	21.64	21.76	21.55	21.58	32,546	-0.07(-0.32%)
Nov 09, 2011	21.61	21.87	21.56	21.65	22,746	-0.40(-1.81%)
Nov 08, 2011	21.94	22.12	21.84	22.05	16,389	+0.20(+0.92%)
Nov 07, 2011	21.74	21.99	21.71	21.85	17,370	-0.55(-2.46%)
Nov 04, 2011	22.23	22.40	21.85	22.40	32,945	-0.14(-0.62%)
Nov 03, 2011	22.40	22.54	22.20	22.54	20,981	+0.35(+1.58%)
Nov 02, 2011	22.50	22.50	22.12	22.19	13,999	-0.01(-0.05%)
Nov 01, 2011	21.93	22.32	21.93	22.20	15,319	-0.21(-0.94%)
Oct 31, 2011	22.30	22.59	22.30	22.41	16,938	-1.09(-4.64%)
Oct 28, 2011	23.34	23.74	23.34	23.50	121,666	+0.16(+0.69%)
Oct 27, 2011	23.27	23.38	23.27	23.34	20,329	+0.38(+1.66%)
Oct 26, 2011	23.08	23.19	22.88	22.96	10,851	+0.01(+0.04%)
Oct 25, 2011	23.01	23.12	22.90	22.95	20,604	-0.35(-1.50%)
Oct 24, 2011	23.25	23.41	23.25	23.30	10,196	-0.08(-0.34%)
Oct 21, 2011	23.37	23.54	23.31	23.38	20,703	+0.19(+0.82%)
Oct 20, 2011	23.19	23.43	23.19	23.19	9,757	-0.25(-1.07%)
Oct 19, 2011	23.33	23.50	23.27	23.44	16,856	-0.23(-0.97%)
Oct 18, 2011	23.22	23.67	23.22	23.67	17,677	+0.27(+1.15%)
Oct 17, 2011	23.27	23.52	23.18	23.40	22,066	+0.16(+0.69%)
Oct 14, 2011	23.28	23.30	23.19	23.24	11,182	-0.17(-0.73%)
Oct 13, 2011	23.42	23.54	23.35	23.41	16,316	-0.14(-0.59%)
Oct 12, 2011	23.53	23.68	23.51	23.55	14,260	-0.10(-0.42%)
Oct 11, 2011	23.63	23.85	23.63	23.65	7,735	-0.20(-0.84%)
Oct 10, 2011	23.75	23.85	23.71	23.85	27,218	+0.38(+1.62%)
Oct 07, 2011	23.58	23.79	23.47	23.47	18,788	-0.36(-1.51%)
Oct 06, 2011	23.46	23.83	23.46	23.83	18,467	+0.38(+1.62%)
Oct 05, 2011	23.31	23.53	23.28	23.45	17,000	-0.15(-0.64%)
Oct 04, 2011	23.37	23.72	23.37	23.60	23,540	-0.12(-0.51%)
Oct 03, 2011	23.11	23.92	23.11	23.72	27,539	+0.10(+0.42%)
Sep 30, 2011	23.77	23.95	23.48	23.62	63,242	-0.27(-1.13%)
Sep 29, 2011	23.73	23.92	23.63	23.89	14,678	+0.28(+1.19%)
Sep 28, 2011	23.81	24.12	23.61	23.61	15,389	-0.24(-1.01%)
Sep 27, 2011	24.26	24.38	23.64	23.85	23,762	-0.19(-0.79%)
Sep 26, 2011	23.90	24.20	23.90	24.04	13,667	+0.02(+0.08%)
Sep 23, 2011	23.85	24.13	23.85	24.02	24,510	-0.17(-0.70%)
Sep 22, 2011	23.74	24.19	23.74	24.19	14,570	+0.57(+2.41%)
Sep 21, 2011	23.98	24.19	23.60	23.62	20,208	-0.37(-1.54%)
Sep 20, 2011	23.90	24.18	23.81	23.99	23,170	+0.24(+1.01%)
Sep 19, 2011	23.60	23.86	23.30	23.75	27,595	-0.10(-0.42%)
Sep 16, 2011	23.75	23.85	23.70	23.85	9,851	-0.20(-0.83%)
Sep 15, 2011	24.11	24.20	23.86	24.05	11,914	+0.10(+0.42%)
Sep 14, 2011	23.82	24.16	23.78	23.95	13,191	-0.08(-0.33%)
Sep 13, 2011	24.00	24.23	24.00	24.03	51,853	+0.09(+0.38%)
Sep 12, 2011	23.79	24.08	23.77	23.94	6,772	+0.15(+0.63%)
Sep 09, 2011	23.86	23.96	23.76	23.79	39,666	-0.30(-1.25%)
Sep 08, 2011	23.94	24.16	23.90	24.09	13,594	+0.37(+1.56%)
Sep 07, 2011	23.66	23.87	23.66	23.72	29,883	-0.03(-0.13%)
Sep 06, 2011	23.73	23.89	23.64	23.75	18,009	-0.04(-0.17%)
Sep 02, 2011	23.69	23.85	23.67	23.79	20,435	-0.03(-0.13%)
Sep 01, 2011	23.80	24.05	23.80	23.82	11,388	-0.28(-1.16%)
Aug 31, 2011	24.03	24.27	23.97	24.10	10,756	+0.30(+1.26%)
Aug 30, 2011	23.54	23.80	23.51	23.80	11,812	+0.19(+0.80%)
Aug 29, 2011	23.52	23.65	23.52	23.61	8,581	+0.06(+0.25%)
Aug 26, 2011	23.34	23.75	23.27	23.55	19,519	+0.47(+2.04%)
Aug 25, 2011	23.28	23.40	23.05	23.08	10,429	-0.54(-2.29%)
Aug 24, 2011	23.52	23.65	23.46	23.62	15,892	-0.32(-1.34%)
Aug 23, 2011	23.74	23.96	23.62	23.94	12,761	+0.44(+1.87%)
Aug 22, 2011	23.44	23.69	23.44	23.50	9,696	-0.10(-0.42%)
Aug 19, 2011	23.42	23.88	23.42	23.60	16,612	+0.16(+0.68%)
Aug 18, 2011	23.30	23.56	23.30	23.44	20,852	-0.11(-0.47%)
Aug 17, 2011	23.61	23.79	23.53	23.55	14,523	-0.01(-0.04%)
Aug 16, 2011	23.49	23.77	23.49	23.56	7,653	-0.18(-0.76%)
Aug 15, 2011	23.55	23.85	23.55	23.74	10,588	+0.04(+0.17%)
Aug 12, 2011	23.53	23.79	23.51	23.70	19,813	+0.34(+1.46%)
Aug 11, 2011	23.27	23.38	23.04	23.36	11,219	+0.25(+1.08%)
Aug 10, 2011	22.85	23.32	22.85	23.11	21,980	-0.35(-1.49%)
Aug 09, 2011	22.92	23.46	22.57	23.46	23,118	+0.81(+3.58%)
Aug 08, 2011	23.01	23.29	22.65	22.65	19,387	-0.56(-2.41%)
Aug 05, 2011	23.00	23.27	22.79	23.21	19,119	+0.41(+1.80%)
Aug 04, 2011	22.98	23.05	22.80	22.80	30,925	-0.96(-4.04%)
Aug 03, 2011	23.69	23.83	23.66	23.76	10,172	+0.07(+0.30%)
Aug 02, 2011	23.88	23.88	23.65	23.69	10,039	-0.21(-0.88%)
Aug 01, 2011	24.00	24.03	23.84	23.90	50,282	-0.10(-0.42%)
Jul 29, 2011	23.68	24.00	23.62	24.00	21,977	+0.26(+1.10%)
Jul 28, 2011	23.66	23.83	23.62	23.74	4,951	+0.05(+0.21%)
Jul 27, 2011	23.82	23.84	23.69	23.69	13,483	-0.12(-0.50%)
Jul 26, 2011	23.88	23.91	23.79	23.81	9,558	-0.07(-0.29%)
Jul 25, 2011	23.78	23.98	23.78	23.88	10,318	+0.21(+0.89%)
Jul 22, 2011	23.67	23.73	23.67	23.67	15,038	-0.10(-0.42%)
Jul 21, 2011	23.56	23.77	23.56	23.77	9,589	+0.26(+1.11%)
Jul 20, 2011	23.44	23.52	23.42	23.51	11,774	+0.06(+0.26%)
Jul 19, 2011	23.66	23.66	23.45	23.45	9,848	+0.20(+0.86%)
Jul 18, 2011	23.23	23.41	23.21	23.25	7,681	-0.13(-0.56%)
Jul 15, 2011	23.37	23.50	23.35	23.38	21,047	+0.05(+0.21%)
Jul 14, 2011	23.42	23.44	23.29	23.33	12,461	+0.11(+0.47%)
Jul 13, 2011	23.12	23.38	23.12	23.22	20,983	+0.20(+0.87%)
Jul 12, 2011	22.91	23.10	22.91	23.02	835,301	+0.18(+0.79%)
Jul 11, 2011	22.72	22.91	22.62	22.84	297,939	-0.19(-0.83%)
Jul 08, 2011	22.83	23.09	22.83	23.03	25,577	-0.15(-0.65%)
Jul 07, 2011	23.08	23.20	23.08	23.18	18,750	+0.06(+0.26%)
Jul 06, 2011	23.05	23.19	23.05	23.12	16,937	-0.10(-0.43%)
Jul 05, 2011	23.16	23.25	23.16	23.22	40,832	+0.16(+0.69%)
Jul 01, 2011	23.14	23.14	22.90	23.06	15,976	-0.02(-0.09%)
Jun 30, 2011	22.96	23.15	22.96	23.08	23,971	+0.37(+1.63%)
Jun 29, 2011	22.71	22.75	22.66	22.71	17,782	+0.17(+0.75%)
Jun 28, 2011	22.48	22.61	22.48	22.54	12,121	+0.12(+0.54%)
Jun 27, 2011	22.31	22.68	22.31	22.42	58,429	-0.13(-0.58%)
Jun 24, 2011	22.83	22.83	22.46	22.55	323,066	-0.45(-1.96%)
Jun 23, 2011	22.48	23.00	22.46	23.00	168,162	+0.29(+1.28%)
Jun 22, 2011	22.69	22.85	22.69	22.71	76,143	+0.01(+0.04%)
Jun 21, 2011	22.43	22.73	22.43	22.70	29,553	+0.04(+0.18%)
Jun 20, 2011	22.67	22.67	22.65	22.66	14,938	+0.13(+0.58%)
Jun 17, 2011	22.36	22.55	22.36	22.53	18,357	+0.06(+0.27%)
Jun 16, 2011	22.33	22.61	22.33	22.47	47,769	+0.42(+1.90%)
Jun 15, 2011	22.76	23.03	21.83	22.05	258,784	-0.88(-3.84%)
Jun 14, 2011	22.90	23.05	22.90	22.93	20,079	+0.01(+0.04%)
Jun 13, 2011	22.82	23.18	22.82	22.92	23,496	+0.32(+1.42%)
Jun 10, 2011	22.74	23.28	22.60	22.60	63,969	-0.95(-4.03%)
Jun 09, 2011	23.41	23.64	23.41	23.55	24,530	+0.11(+0.47%)
Jun 08, 2011	23.64	23.64	23.44	23.44	45,367	-0.07(-0.30%)
Jun 07, 2011	23.42	23.59	23.42	23.51	11,466	-0.03(-0.13%)
Jun 06, 2011	23.43	23.59	23.43	23.54	48,047	-0.07(-0.30%)

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