Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	71.15	71.27	71.08	71.27	7,539	+0.02(+0.03%)
May 30, 2012	71.20	71.25	71.09	71.25	76,183	+0.36(+0.51%)
May 29, 2012	70.91	71.02	70.89	70.89	7,882	+0.07(+0.11%)
May 25, 2012	70.77	70.87	70.76	70.82	10,219	+0.11(+0.16%)
May 24, 2012	70.73	70.83	70.56	70.71	88,621	-0.10(-0.14%)
May 23, 2012	70.77	70.93	70.77	70.81	5,843	+0.10(+0.14%)
May 22, 2012	70.73	70.74	70.54	70.71	3,811	-0.09(-0.13%)
May 21, 2012	70.87	70.89	70.73	70.80	10,506	-0.12(-0.17%)
May 18, 2012	70.95	71.04	70.83	70.92	16,139	-0.27(-0.38%)
May 17, 2012	71.08	71.23	70.92	71.19	32,635	-0.01(-0.02%)
May 16, 2012	71.17	71.25	71.15	71.21	7,924	-0.15(-0.21%)
May 15, 2012	71.27	71.35	71.21	71.35	8,765	+0.02(+0.03%)
May 14, 2012	71.40	71.40	71.23	71.33	11,034	+0.05(+0.08%)
May 11, 2012	71.22	71.33	71.13	71.28	56,244	+0.15(+0.21%)
May 10, 2012	71.13	71.15	70.99	71.13	5,349	+0.03(+0.05%)
May 09, 2012	71.37	71.37	71.10	71.10	6,701	-0.18(-0.26%)
May 08, 2012	71.30	71.35	71.21	71.28	9,296	+0.05(+0.07%)
May 07, 2012	71.25	71.28	71.20	71.23	47,034	+0.08(+0.12%)
May 04, 2012	71.21	71.24	71.10	71.15	16,596	+0.02(+0.02%)
May 03, 2012	71.03	71.17	71.03	71.13	29,209	+0.14(+0.19%)
May 02, 2012	71.03	71.06	70.87	71.00	17,840	+0.13(+0.18%)
May 01, 2012	71.03	71.03	70.77	70.87	16,377	+0.09(+0.12%)
Apr 30, 2012	70.94	70.94	70.77	70.78	6,264	-0.18(-0.25%)
Apr 27, 2012	70.93	71.01	70.89	70.96	7,770	+0.09(+0.13%)
Apr 26, 2012	70.92	70.97	70.83	70.87	8,180	+0.01(+0.02%)
Apr 25, 2012	70.71	70.92	70.62	70.85	8,830	+0.09(+0.13%)
Apr 24, 2012	70.86	70.87	70.76	70.76	16,203	-0.09(-0.12%)
Apr 23, 2012	71.06	71.06	70.85	70.85	16,565	-0.05(-0.07%)
Apr 20, 2012	70.89	70.91	70.81	70.89	13,631	-0.10(-0.14%)
Apr 19, 2012	71.04	71.08	70.95	71.00	5,633	+0.11(+0.16%)
Apr 18, 2012	70.89	70.98	70.86	70.88	22,676	-0.02(-0.03%)
Apr 17, 2012	70.83	70.92	70.82	70.91	23,976	-0.01(-0.01%)
Apr 16, 2012	70.88	71.10	70.81	70.92	17,296	+0.12(+0.17%)
Apr 13, 2012	70.76	70.86	70.73	70.79	12,939	+0.24(+0.34%)
Apr 12, 2012	70.62	70.66	70.48	70.56	17,370	-0.03(-0.04%)
Apr 11, 2012	70.28	70.60	70.28	70.58	16,592	-0.10(-0.14%)
Apr 10, 2012	70.74	70.74	70.64	70.69	10,540	-0.05(-0.08%)
Apr 09, 2012	70.85	70.86	70.53	70.74	11,413	+0.62(+0.89%)
Apr 05, 2012	70.22	70.45	70.12	70.12	21,462	+0.01(+0.02%)
Apr 04, 2012	69.98	70.12	69.98	70.10	2,108	+0.04(+0.05%)
Apr 03, 2012	70.29	70.52	70.07	70.07	23,880	-0.32(-0.45%)
Apr 02, 2012	70.33	70.39	70.21	70.38	87,021	+0.14(+0.20%)
Mar 30, 2012	70.73	70.73	70.24	70.24	36,842	-0.37(-0.53%)
Mar 29, 2012	70.58	70.61	70.48	70.61	56,404	+0.05(+0.08%)
Mar 28, 2012	70.52	70.65	70.46	70.56	56,300	-0.09(-0.13%)
Mar 27, 2012	70.44	70.67	70.37	70.65	48,757	+0.26(+0.37%)
Mar 26, 2012	70.49	70.49	70.27	70.39	23,988	-0.01(-0.02%)
Mar 23, 2012	70.27	70.42	70.27	70.40	28,358	+0.26(+0.37%)
Mar 22, 2012	70.25	70.25	70.12	70.14	5,587	-0.07(-0.10%)
Mar 21, 2012	70.09	70.25	70.09	70.21	17,595	+0.23(+0.33%)
Mar 20, 2012	70.14	70.14	69.61	69.98	56,764	+0.06(+0.09%)
Mar 19, 2012	70.29	70.29	69.68	69.92	16,768	-0.16(-0.22%)
Mar 16, 2012	70.10	70.30	70.04	70.08	21,611	+0.05(+0.07%)
Mar 15, 2012	70.12	70.18	70.01	70.03	7,616	-0.04(-0.06%)
Mar 14, 2012	70.18	70.37	70.05	70.07	8,255	-0.56(-0.79%)
Mar 13, 2012	70.75	70.86	70.55	70.63	5,389	-0.17(-0.23%)
Mar 12, 2012	71.01	71.04	70.80	70.80	4,673	+0.04(+0.06%)
Mar 09, 2012	70.96	70.96	70.71	70.75	7,736	-0.22(-0.30%)
Mar 08, 2012	71.13	71.13	70.86	70.97	15,592	-0.16(-0.22%)
Mar 07, 2012	71.08	71.13	71.08	71.13	1,517	+0.05(+0.07%)
Mar 06, 2012	71.08	71.08	70.96	71.08	1,231	-0.01(-0.02%)
Mar 05, 2012	71.36	71.36	71.09	71.09	32,420	-0.21(-0.29%)
Mar 02, 2012	71.27	71.41	71.27	71.30	5,747	+0.18(+0.25%)
Mar 01, 2012	71.07	71.14	71.02	71.12	9,463	-0.20(-0.28%)
Feb 29, 2012	71.40	71.40	71.11	71.33	19,748	-0.11(-0.15%)
Feb 28, 2012	71.45	71.59	71.29	71.44	17,599	+0.39(+0.55%)
Feb 27, 2012	71.12	71.13	71.04	71.04	5,090	+0.18(+0.26%)
Feb 24, 2012	70.87	70.98	70.86	70.86	19,590	-0.09(-0.12%)
Feb 23, 2012	70.77	71.01	70.50	70.95	3,654	+0.11(+0.15%)
Feb 22, 2012	70.68	70.84	70.64	70.84	18,581	+0.13(+0.18%)
Feb 21, 2012	70.81	70.81	70.50	70.71	29,843	-0.02(-0.03%)
Feb 17, 2012	70.60	70.73	70.60	70.73	295	+0.07(+0.10%)
Feb 16, 2012	70.64	70.68	70.36	70.67	1,774	-0.12(-0.17%)
Feb 15, 2012	70.66	70.95	70.66	70.79	8,008	-0.11(-0.15%)
Feb 14, 2012	70.54	70.89	70.54	70.89	5,273	+0.16(+0.23%)
Feb 13, 2012	70.47	70.73	70.47	70.73	1,894	-0.03(-0.04%)
Feb 10, 2012	70.71	70.77	70.57	70.76	26,073	+0.16(+0.23%)
Feb 09, 2012	70.79	70.79	70.31	70.60	18,370	-0.33(-0.46%)
Feb 08, 2012	70.69	71.00	70.67	70.93	16,235	+0.13(+0.19%)
Feb 07, 2012	70.85	70.85	70.77	70.79	20,554	-0.26(-0.37%)
Feb 06, 2012	70.63	71.07	70.62	71.06	11,521	+0.28(+0.39%)
Feb 03, 2012	70.63	70.87	70.62	70.78	58,709	-0.10(-0.14%)
Feb 02, 2012	70.77	71.02	70.69	70.88	115,341	+0.25(+0.35%)
Feb 01, 2012	70.76	70.88	70.63	70.63	9,228	-0.01(-0.02%)
Jan 31, 2012	70.62	70.71	70.25	70.64	6,423	+0.17(+0.23%)
Jan 30, 2012	70.54	70.66	70.42	70.48	18,130	+0.09(+0.13%)
Jan 27, 2012	70.37	70.42	70.23	70.39	7,331	-0.07(-0.10%)
Jan 26, 2012	70.27	70.46	70.27	70.46	4,967	+0.40(+0.57%)
Jan 25, 2012	69.58	70.18	69.58	70.06	5,553	+0.58(+0.84%)
Jan 24, 2012	69.51	69.78	69.19	69.48	12,198	-0.24(-0.35%)
Jan 23, 2012	69.34	69.73	69.34	69.72	18,131	+0.26(+0.37%)
Jan 20, 2012	69.36	69.54	69.26	69.46	20,320	-0.19(-0.28%)
Jan 19, 2012	69.49	69.65	69.37	69.65	28,497	-0.02(-0.03%)
Jan 18, 2012	69.77	69.84	69.35	69.68	15,274	+0.03(+0.05%)
Jan 17, 2012	69.64	69.64	69.64	69.64	244	+0.08(+0.12%)
Jan 13, 2012	69.51	69.58	69.51	69.56	4,302	+0.37(+0.53%)
Jan 12, 2012	69.39	69.39	69.20	69.20	3,475	-0.18(-0.26%)
Jan 11, 2012	69.29	69.37	69.17	69.37	6,224	+0.20(+0.29%)
Jan 10, 2012	68.91	69.24	68.91	69.17	7,159	+0.44(+0.65%)
Jan 09, 2012	68.96	68.96	68.73	68.73	1,616	-0.05(-0.07%)
Jan 06, 2012	68.77	68.87	68.68	68.78	7,717	+0.14(+0.21%)
Jan 05, 2012	68.54	68.64	68.45	68.64	11,523	-0.23(-0.33%)
Jan 04, 2012	68.85	68.90	68.58	68.87	21,367	+0.77(+1.13%)
Dec 30, 2011	68.37	68.81	68.10	68.10	2,537	-0.48(-0.70%)
Dec 29, 2011	68.50	68.58	68.49	68.58	5,620	+0.06(+0.09%)
Dec 28, 2011	67.78	68.52	67.78	68.51	2,144	+0.21(+0.31%)
Dec 27, 2011	68.15	68.35	68.13	68.31	7,214	+0.20(+0.30%)
Dec 23, 2011	68.29	68.29	67.98	68.10	5,393	-0.11(-0.17%)
Dec 21, 2011	68.27	68.34	68.17	68.22	4,815	-0.32(-0.46%)
Dec 20, 2011	68.69	68.69	68.51	68.54	12,313	-0.24(-0.34%)
Dec 19, 2011	68.61	68.77	68.61	68.77	2,801	+0.49(+0.72%)
Dec 16, 2011	68.39	68.51	68.23	68.28	5,764	+0.16(+0.23%)
Dec 15, 2011	67.95	68.26	67.95	68.12	44,460	-0.02(-0.03%)
Dec 14, 2011	68.05	68.16	68.00	68.14	6,137	+0.20(+0.30%)
Dec 13, 2011	67.91	67.96	67.91	67.94	17,303	+0.09(+0.13%)
Dec 12, 2011	67.98	67.98	67.84	67.85	3,879	-0.15(-0.23%)
Dec 09, 2011	68.19	68.19	67.99	68.01	3,999	-0.07(-0.10%)
Dec 08, 2011	68.18	68.22	68.08	68.08	3,743	-0.05(-0.07%)
Dec 07, 2011	68.04	68.16	68.00	68.12	69,763	-0.03(-0.04%)
Dec 06, 2011	68.14	68.15	68.01	68.15	887	+0.01(+0.02%)
Dec 05, 2011	68.20	68.20	68.14	68.14	17,380	-0.02(-0.03%)
Dec 02, 2011	67.91	68.19	67.91	68.16	3,993	+0.20(+0.30%)
Dec 01, 2011	68.59	68.59	67.75	67.95	133,157	-0.55(-0.81%)
Nov 30, 2011	68.25	68.64	68.22	68.51	7,223	+0.15(+0.22%)
Nov 29, 2011	68.24	68.36	68.13	68.36	2,027	+0.07(+0.10%)
Nov 28, 2011	68.44	68.72	68.29	68.29	6,341	-0.34(-0.49%)
Nov 25, 2011	68.79	68.79	68.60	68.63	2,971	-0.32(-0.46%)
Nov 23, 2011	68.63	68.95	68.63	68.95	6,213	+0.04(+0.06%)
Nov 22, 2011	68.81	68.90	68.75	68.90	1,922	+0.21(+0.31%)
Nov 21, 2011	69.03	69.05	68.69	68.69	23,499	-0.51(-0.73%)
Nov 18, 2011	69.24	69.37	68.97	69.20	4,858	-0.25(-0.36%)
Nov 17, 2011	69.35	69.58	69.35	69.45	2,935	+0.07(+0.10%)
Nov 16, 2011	69.48	69.49	69.31	69.38	4,769	+0.19(+0.27%)
Nov 15, 2011	69.10	71.67	69.10	69.19	36,033	-0.37(-0.53%)
Nov 14, 2011	69.54	69.67	69.50	69.56	2,033	+0.09(+0.13%)
Nov 11, 2011	69.34	69.50	69.25	69.48	7,162	+0.14(+0.20%)
Nov 10, 2011	69.62	69.62	69.33	69.33	1,691	-0.70(-1.00%)
Nov 09, 2011	69.92	70.04	69.79	70.04	4,073	+0.27(+0.39%)
Nov 08, 2011	69.96	70.32	69.77	69.77	5,921	-0.67(-0.96%)
Nov 07, 2011	70.44	70.44	70.44	70.44	443	+0.19(+0.27%)
Nov 04, 2011	69.74	70.25	69.74	70.25	5,407	-0.05(-0.08%)
Nov 03, 2011	70.12	70.30	70.12	70.30	1,498	-0.20(-0.28%)
Nov 02, 2011	70.26	70.50	70.26	70.50	4,561	+0.41(+0.58%)
Nov 01, 2011	70.21	70.39	70.09	70.09	2,144	-0.05(-0.08%)
Oct 31, 2011	69.60	70.14	69.58	70.14	6,396	+0.48(+0.69%)
Oct 28, 2011	69.61	69.81	69.60	69.66	2,066	+0.05(+0.08%)
Oct 27, 2011	69.95	69.98	69.38	69.61	5,231	-0.16(-0.22%)
Oct 26, 2011	69.87	69.91	69.68	69.77	7,291	+0.01(+0.02%)
Oct 25, 2011	69.39	69.75	69.39	69.75	6,282	+0.49(+0.71%)
Oct 24, 2011	69.29	69.35	69.17	69.26	9,568	+0.11(+0.16%)
Oct 21, 2011	69.11	69.35	69.04	69.15	15,242	+0.10(+0.15%)
Oct 20, 2011	68.74	69.22	68.74	69.05	2,947	+0.14(+0.21%)
Oct 19, 2011	68.24	68.91	68.24	68.91	6,016	+0.11(+0.16%)
Oct 18, 2011	68.54	68.81	68.54	68.80	68,259	+0.41(+0.59%)
Oct 17, 2011	68.02	68.59	67.68	68.39	2,129	+0.03(+0.05%)
Oct 14, 2011	68.16	68.36	68.16	68.36	4,067	+0.11(+0.16%)
Oct 13, 2011	68.06	68.28	68.06	68.25	4,954	+0.07(+0.10%)
Oct 12, 2011	68.12	68.18	67.76	68.18	13,619	+0.13(+0.19%)
Oct 11, 2011	67.85	68.06	67.85	68.06	11,560	+0.25(+0.37%)
Oct 10, 2011	67.78	67.87	67.61	67.81	3,346	-0.14(-0.20%)
Oct 07, 2011	67.82	68.01	67.66	67.94	2,712	-0.01(-0.01%)
Oct 06, 2011	67.90	68.02	67.90	67.95	1,492	-0.14(-0.21%)
Oct 05, 2011	67.99	68.09	67.95	68.09	3,790	-0.10(-0.14%)
Oct 04, 2011	68.84	68.84	68.11	68.18	7,161	-0.65(-0.94%)
Oct 03, 2011	68.50	68.83	68.42	68.83	5,790	+0.39(+0.57%)
Sep 30, 2011	68.58	68.58	68.30	68.44	7,266	-0.09(-0.14%)
Sep 29, 2011	68.56	68.77	68.54	68.54	4,889	-0.11(-0.17%)
Sep 28, 2011	68.69	68.77	68.39	68.65	6,835	-0.17(-0.25%)
Sep 27, 2011	68.89	69.14	68.77	68.82	7,742	-0.49(-0.71%)
Sep 26, 2011	69.37	69.45	69.25	69.31	10,428	-0.13(-0.19%)
Sep 23, 2011	69.61	69.72	69.44	69.44	7,132	-0.49(-0.70%)
Sep 22, 2011	69.94	69.94	69.73	69.93	1,870	+0.32(+0.46%)
Sep 21, 2011	69.67	69.73	69.61	69.61	2,552	+0.07(+0.10%)
Sep 20, 2011	69.76	69.76	69.54	69.54	2,043	-0.12(-0.17%)
Sep 19, 2011	69.41	69.71	69.41	69.66	3,919	+0.19(+0.27%)
Sep 16, 2011	69.32	69.48	69.32	69.48	1,807	-0.08(-0.12%)
Sep 15, 2011	69.35	69.61	69.35	69.56	4,976	-0.25(-0.36%)
Sep 14, 2011	69.70	69.83	69.69	69.81	6,451	+0.14(+0.19%)
Sep 13, 2011	69.66	69.67	69.66	69.67	2,540	-0.11(-0.16%)
Sep 12, 2011	69.68	69.87	69.66	69.79	4,552	-0.16(-0.23%)
Sep 09, 2011	69.98	69.98	69.95	69.95	1,801	+0.31(+0.45%)
Sep 08, 2011	69.60	69.75	69.60	69.64	961	-0.19(-0.27%)
Sep 07, 2011	69.64	69.91	69.64	69.83	1,440	-0.13(-0.18%)
Sep 06, 2011	69.53	69.96	69.53	69.96	11,759	+0.31(+0.45%)
Sep 02, 2011	69.91	69.91	69.29	69.64	1,478	+0.78(+1.13%)
Sep 01, 2011	69.02	69.33	68.87	68.87	5,554	+0.01(+0.01%)
Aug 31, 2011	69.06	69.18	68.80	68.86	3,607	-0.05(-0.07%)
Aug 30, 2011	68.91	69.02	68.91	68.91	1,169	+0.50(+0.73%)
Aug 29, 2011	68.49	68.83	68.41	68.41	2,074	-0.29(-0.42%)
Aug 26, 2011	68.74	68.79	68.53	68.70	3,854	+0.07(+0.11%)
Aug 25, 2011	68.42	68.62	68.00	68.62	2,602	+0.49(+0.72%)
Aug 24, 2011	68.19	68.20	68.12	68.13	3,175	-0.53(-0.77%)
Aug 23, 2011	68.71	68.85	68.66	68.66	10,019	-0.54(-0.78%)
Aug 22, 2011	68.80	69.22	68.80	69.20	9,213	-0.09(-0.14%)
Aug 19, 2011	68.93	69.38	68.93	69.29	2,932	+0.09(+0.13%)
Aug 18, 2011	69.50	69.57	69.20	69.20	6,250	-0.17(-0.25%)
Aug 17, 2011	69.15	69.43	69.14	69.38	4,373	+0.30(+0.43%)
Aug 16, 2011	68.76	69.08	68.76	69.08	2,802	+0.15(+0.22%)
Aug 15, 2011	69.64	69.64	68.58	68.93	13,514	-0.13(-0.19%)
Aug 12, 2011	68.26	69.06	68.26	69.06	3,224	+0.60(+0.88%)
Aug 11, 2011	69.10	69.10	68.36	68.46	5,133	-1.02(-1.47%)
Aug 10, 2011	69.75	69.98	69.41	69.48	8,850	-0.13(-0.18%)
Aug 09, 2011	69.85	69.98	69.06	69.61	3,105	+0.34(+0.49%)
Aug 08, 2011	68.95	69.45	68.95	69.27	3,052	-0.02(-0.03%)
Aug 05, 2011	69.31	69.85	69.27	69.29	6,533	-0.49(-0.70%)
Aug 04, 2011	69.50	69.84	69.50	69.78	4,540	+0.16(+0.23%)
Aug 03, 2011	69.82	69.94	69.52	69.62	17,399	-0.06(-0.09%)
Aug 02, 2011	69.55	69.69	69.37	69.68	3,442	+0.43(+0.62%)
Aug 01, 2011	68.86	69.33	68.86	69.25	23,704	+0.39(+0.56%)
Jul 29, 2011	68.86	68.86	68.53	68.86	3,369	+0.26(+0.37%)
Jul 28, 2011	68.72	68.72	68.54	68.60	661	+0.26(+0.38%)
Jul 27, 2011	68.42	68.44	68.35	68.35	2,869	+0.03(+0.04%)
Jul 26, 2011	68.37	68.37	68.31	68.32	3,888	+0.07(+0.10%)
Jul 25, 2011	68.00	68.34	68.00	68.25	2,268	-0.22(-0.33%)
Jul 22, 2011	68.43	68.49	68.43	68.47	2,778	+0.15(+0.22%)
Jul 21, 2011	68.64	68.64	68.16	68.33	5,551	-0.14(-0.20%)
Jul 20, 2011	68.79	68.83	68.35	68.46	11,214	-0.22(-0.32%)
Jul 19, 2011	68.24	68.68	68.24	68.68	11,170	+0.45(+0.65%)
Jul 18, 2011	68.51	68.54	68.17	68.24	4,266	-0.29(-0.42%)
Jul 15, 2011	68.53	68.53	68.53	68.53	411	-0.05(-0.07%)
Jul 14, 2011	68.71	68.71	68.37	68.58	9,659	-0.22(-0.31%)
Jul 13, 2011	68.55	68.79	68.55	68.79	13,310	+0.14(+0.20%)
Jul 12, 2011	68.66	68.66	68.66	68.66	227	+0.20(+0.30%)
Jul 11, 2011	68.41	68.58	68.35	68.45	6,758	+0.29(+0.43%)
Jul 08, 2011	68.20	68.20	68.16	68.16	813	+0.49(+0.73%)
Jul 07, 2011	67.72	67.72	67.67	67.67	29,601	-0.31(-0.46%)
Jul 06, 2011	68.28	68.28	67.98	67.98	295	+0.14(+0.20%)
Jul 05, 2011	67.85	67.85	67.85	67.85	147	+0.30(+0.44%)
Jul 01, 2011	67.54	67.55	67.41	67.55	2,144	+0.24(+0.35%)
Jun 30, 2011	67.58	67.58	67.31	67.31	887	-0.37(-0.55%)
Jun 29, 2011	67.43	67.78	67.43	67.68	18,795	-0.01(-0.01%)
Jun 28, 2011	68.08	68.14	67.69	67.69	20,261	-0.54(-0.79%)
Jun 27, 2011	68.44	68.44	68.23	68.23	11,535	-0.13(-0.19%)
Jun 24, 2011	68.36	68.36	68.36	68.36	2,601	+0.01(+0.02%)
Jun 23, 2011	68.41	68.42	68.33	68.35	19,374	+0.09(+0.13%)
Jun 22, 2011	68.23	68.26	68.23	68.26	665	+0.06(+0.09%)
Jun 21, 2011	68.09	68.22	68.09	68.20	28,839	+0.07(+0.11%)
Jun 20, 2011	68.12	68.12	68.12	68.12	149,965	-0.00(-0.01%)
Jun 17, 2011	68.13	68.13	68.13	68.13	147	-0.06(-0.08%)
Jun 16, 2011	68.03	68.18	67.95	68.18	5,055	+0.21(+0.31%)
Jun 15, 2011	67.78	68.04	67.74	67.97	14,050	+0.41(+0.60%)
Jun 14, 2011	67.78	67.84	67.57	67.57	1,391	-0.46(-0.68%)
Jun 13, 2011	68.11	68.11	68.03	68.03	976	-0.08(-0.12%)
Jun 10, 2011	68.26	68.26	68.09	68.11	3,823	+0.04(+0.06%)
Jun 09, 2011	68.22	68.22	68.02	68.07	1,700	-0.10(-0.14%)
Jun 08, 2011	68.16	68.26	68.16	68.17	5,952	+0.17(+0.24%)
Jun 07, 2011	67.99	68.02	67.87	68.00	3,327	-0.11(-0.17%)
Jun 06, 2011	68.11	68.12	68.10	68.12	295	+0.01(+0.01%)

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