Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	63.43	63.47	63.03	63.30	1,802,506	+0.20(+0.32%)
Mar 29, 2012	62.83	63.20	62.58	63.10	930,691	-0.10(-0.15%)
Mar 28, 2012	63.51	63.60	62.84	63.20	1,927,509	-0.32(-0.50%)
Mar 27, 2012	63.79	63.84	63.50	63.51	816,141	-0.18(-0.28%)
Mar 26, 2012	63.32	63.72	63.32	63.69	2,982,057	+0.80(+1.28%)
Mar 23, 2012	62.70	62.94	62.34	62.89	1,484,220	+0.28(+0.44%)
Mar 22, 2012	62.68	62.81	62.43	62.61	1,412,460	-0.49(-0.78%)
Mar 21, 2012	63.24	63.31	62.98	63.10	820,778	-0.10(-0.15%)
Mar 20, 2012	63.06	63.28	62.85	63.20	1,333,447	-0.19(-0.31%)
Mar 19, 2012	63.14	63.62	63.09	63.40	1,410,475	+0.23(+0.36%)
Mar 16, 2012	63.20	63.26	63.05	63.17	1,446,493	+0.08(+0.13%)
Mar 15, 2012	62.79	63.14	62.66	63.09	2,664,075	+0.37(+0.59%)
Mar 14, 2012	62.83	62.98	62.54	62.72	1,066,679	-0.12(-0.19%)
Mar 13, 2012	62.04	62.85	61.95	62.84	1,625,537	+1.15(+1.86%)
Mar 12, 2012	61.72	61.81	61.50	61.69	893,403	-0.05(-0.08%)
Mar 09, 2012	61.58	61.89	61.51	61.74	1,020,359	+0.30(+0.49%)
Mar 08, 2012	61.24	61.59	61.09	61.44	1,424,214	+0.56(+0.92%)
Mar 07, 2012	60.56	60.95	60.49	60.88	1,477,459	+0.48(+0.79%)
Mar 06, 2012	60.71	60.73	60.23	60.40	1,863,881	-0.97(-1.58%)
Mar 05, 2012	61.49	61.54	61.12	61.37	1,923,974	-0.25(-0.41%)
Mar 02, 2012	61.79	61.87	61.46	61.62	1,179,927	-0.17(-0.27%)
Mar 01, 2012	61.62	61.94	61.55	61.79	2,019,864	+0.43(+0.70%)
Feb 29, 2012	61.82	62.02	61.35	61.37	2,067,111	-0.32(-0.52%)
Feb 28, 2012	61.61	61.79	61.46	61.69	2,152,333	+0.08(+0.13%)
Feb 27, 2012	61.12	61.75	60.96	61.61	1,824,338	+0.14(+0.22%)
Feb 24, 2012	61.48	61.62	61.37	61.47	826,665	+0.11(+0.17%)
Feb 23, 2012	61.03	61.40	60.83	61.37	909,103	+0.27(+0.45%)
Feb 22, 2012	61.17	61.32	60.96	61.09	2,646,006	-0.15(-0.25%)
Feb 21, 2012	61.39	61.53	61.08	61.24	1,004,517	+0.02(+0.03%)
Feb 17, 2012	61.35	61.38	61.09	61.23	1,408,398	+0.11(+0.17%)
Feb 16, 2012	60.46	61.19	60.39	61.12	1,981,581	+0.69(+1.14%)
Feb 15, 2012	60.91	61.00	60.33	60.44	1,423,954	-0.28(-0.47%)
Feb 14, 2012	60.61	60.74	60.30	60.72	788,270	-0.04(-0.07%)
Feb 13, 2012	60.76	60.84	60.50	60.76	1,314,321	+0.40(+0.67%)
Feb 10, 2012	60.26	60.38	60.09	60.36	2,334,983	-0.43(-0.70%)
Feb 09, 2012	60.80	60.87	60.41	60.78	1,165,357	+0.12(+0.20%)
Feb 08, 2012	60.55	60.74	60.31	60.66	858,175	+0.15(+0.25%)
Feb 07, 2012	60.25	60.63	60.03	60.51	2,118,716	+0.14(+0.23%)
Feb 06, 2012	60.18	60.41	60.09	60.37	429,948	-0.09(-0.15%)
Feb 03, 2012	60.17	60.46	60.07	60.46	2,257,978	+0.91(+1.52%)
Feb 02, 2012	59.56	59.72	59.36	59.55	1,735,840	+0.13(+0.22%)
Feb 01, 2012	59.32	59.73	59.26	59.43	5,286,976	+0.58(+0.99%)
Jan 31, 2012	59.22	59.27	58.60	58.84	2,393,316	-0.06(-0.11%)
Jan 30, 2012	58.57	58.96	58.33	58.91	882,762	-0.17(-0.29%)
Jan 27, 2012	58.79	59.24	58.77	59.08	1,223,034	+0.00(+0.00%)
Jan 26, 2012	59.67	59.80	58.88	59.08	1,966,745	-0.36(-0.61%)
Jan 25, 2012	58.78	59.54	58.59	59.44	1,422,109	+0.53(+0.91%)
Jan 24, 2012	58.51	58.91	58.45	58.91	2,336,631	+0.00(+0.00%)
Jan 23, 2012	58.85	59.21	58.62	58.91	928,061	+0.05(+0.08%)
Jan 20, 2012	58.75	58.88	58.62	58.86	701,193	-0.02(-0.03%)
Jan 19, 2012	58.71	58.92	58.58	58.88	1,057,389	+0.32(+0.54%)
Jan 18, 2012	57.85	58.56	57.74	58.56	1,220,018	+0.71(+1.23%)
Jan 17, 2012	58.22	58.29	57.74	57.85	2,747,479	+0.14(+0.24%)
Jan 13, 2012	57.56	57.72	57.16	57.71	3,187,414	-0.27(-0.46%)
Jan 12, 2012	57.96	58.03	57.50	57.98	2,131,146	+0.15(+0.27%)
Jan 11, 2012	57.55	57.89	57.48	57.82	992,094	+0.05(+0.08%)
Jan 10, 2012	57.84	57.95	57.65	57.78	1,173,202	+0.55(+0.96%)
Jan 09, 2012	57.21	57.30	56.94	57.23	1,373,146	+0.11(+0.20%)
Jan 06, 2012	57.27	57.29	56.88	57.11	1,661,209	-0.10(-0.17%)
Jan 05, 2012	56.72	57.28	56.44	57.21	1,332,142	+0.25(+0.44%)
Jan 04, 2012	56.81	57.07	56.58	56.96	1,943,574	+0.87(+1.54%)
Dec 30, 2011	56.29	56.41	56.09	56.09	1,203,403	-0.23(-0.42%)
Dec 29, 2011	55.96	56.40	55.91	56.33	4,244,845	+0.52(+0.93%)
Dec 28, 2011	56.51	56.55	55.72	55.81	1,015,629	-0.70(-1.23%)
Dec 27, 2011	56.33	56.65	56.31	56.51	1,561,161	+0.06(+0.11%)
Dec 23, 2011	56.20	56.47	56.05	56.44	1,039,737	+0.94(+1.69%)
Dec 21, 2011	55.32	55.56	54.84	55.50	2,655,399	+0.14(+0.25%)
Dec 20, 2011	54.56	55.46	54.55	55.37	1,226,095	+1.62(+3.02%)
Dec 19, 2011	54.51	54.68	53.64	53.74	901,222	-0.66(-1.21%)
Dec 16, 2011	54.60	54.93	54.22	54.40	1,297,337	+0.17(+0.31%)
Dec 15, 2011	54.61	54.65	54.10	54.23	967,136	+0.19(+0.36%)
Dec 14, 2011	54.40	54.58	53.91	54.04	2,308,745	-0.59(-1.09%)
Dec 13, 2011	55.49	55.79	54.37	54.64	1,271,357	-0.57(-1.03%)
Dec 12, 2011	55.50	55.50	54.73	55.21	1,333,350	-0.82(-1.46%)
Dec 09, 2011	55.33	56.15	55.28	56.03	1,472,921	+0.92(+1.68%)
Dec 08, 2011	55.96	56.07	54.94	55.10	1,131,422	-1.17(-2.09%)
Dec 07, 2011	55.91	56.55	55.55	56.28	1,028,985	+0.14(+0.26%)
Dec 06, 2011	56.12	56.52	55.95	56.13	806,390	+0.01(+0.01%)
Dec 05, 2011	56.43	56.60	55.84	56.12	1,521,159	+0.55(+0.98%)
Dec 02, 2011	56.10	56.30	55.52	55.58	1,013,897	+0.02(+0.04%)
Dec 01, 2011	55.53	55.91	55.37	55.55	996,810	-0.03(-0.06%)
Nov 30, 2011	54.91	55.68	54.82	55.58	2,178,028	+2.23(+4.17%)
Nov 29, 2011	53.40	53.73	53.20	53.36	1,077,882	+0.11(+0.21%)
Nov 28, 2011	53.20	53.47	52.87	53.24	1,016,140	+1.54(+2.97%)
Nov 25, 2011	51.77	52.33	51.71	51.71	626,212	-0.16(-0.31%)
Nov 23, 2011	52.54	52.58	51.84	51.87	1,247,270	-1.19(-2.24%)
Nov 22, 2011	53.10	53.42	52.73	53.06	1,269,364	-0.18(-0.35%)
Nov 21, 2011	53.44	53.53	52.79	53.24	1,354,755	-1.00(-1.85%)
Nov 18, 2011	54.51	54.60	54.03	54.25	1,603,753	-0.11(-0.21%)
Nov 17, 2011	55.09	55.24	53.94	54.36	2,038,174	-0.86(-1.56%)
Nov 16, 2011	55.50	56.21	55.13	55.22	1,000,487	-0.90(-1.60%)
Nov 15, 2011	55.62	56.37	55.46	56.12	648,745	+0.31(+0.56%)
Nov 14, 2011	56.09	56.19	55.57	55.81	745,820	-0.48(-0.86%)
Nov 11, 2011	55.93	56.45	55.90	56.29	2,843,737	+1.04(+1.88%)
Nov 10, 2011	55.53	55.57	54.72	55.25	1,372,952	+0.43(+0.78%)
Nov 09, 2011	55.56	55.82	54.66	54.83	2,255,505	-2.05(-3.60%)
Nov 08, 2011	56.48	56.97	55.94	56.88	1,030,712	+0.65(+1.16%)
Nov 07, 2011	55.88	56.26	55.33	56.23	991,116	+0.35(+0.62%)
Nov 04, 2011	55.76	56.00	55.20	55.88	1,148,029	-0.29(-0.52%)
Nov 03, 2011	55.78	56.30	54.98	56.17	1,355,682	+0.96(+1.75%)
Nov 02, 2011	55.09	55.37	54.63	55.21	1,640,429	+0.90(+1.66%)
Nov 01, 2011	54.24	54.94	54.07	54.31	2,826,312	-1.48(-2.65%)
Oct 31, 2011	56.56	56.63	55.78	55.78	2,269,721	-1.41(-2.47%)
Oct 28, 2011	56.95	57.33	56.86	57.20	2,090,446	+0.01(+0.01%)
Oct 27, 2011	56.81	57.59	56.32	57.19	1,722,738	+1.90(+3.43%)
Oct 26, 2011	55.37	55.51	54.35	55.29	1,226,407	+0.53(+0.97%)
Oct 25, 2011	55.60	55.60	54.62	54.76	2,650,104	-1.05(-1.89%)
Oct 24, 2011	55.14	55.95	55.10	55.82	821,293	+0.81(+1.48%)
Oct 21, 2011	54.63	55.12	54.50	55.01	2,920,007	+0.95(+1.75%)
Oct 20, 2011	53.94	54.19	53.18	54.06	1,094,371	+0.25(+0.46%)
Oct 19, 2011	54.38	54.67	53.61	53.81	836,953	-0.63(-1.17%)
Oct 18, 2011	53.36	54.84	52.92	54.44	988,142	+1.05(+1.96%)
Oct 17, 2011	54.29	54.33	53.28	53.40	938,023	-1.05(-1.93%)
Oct 14, 2011	54.16	54.47	53.87	54.45	1,349,875	+0.92(+1.71%)
Oct 13, 2011	53.29	53.70	52.90	53.53	1,578,843	-0.09(-0.16%)
Oct 12, 2011	53.53	54.23	53.44	53.62	1,705,789	+0.51(+0.97%)
Oct 11, 2011	52.78	53.30	52.71	53.11	1,235,204	+0.02(+0.03%)
Oct 10, 2011	52.26	53.09	52.16	53.09	1,532,429	+1.75(+3.40%)
Oct 07, 2011	52.07	52.09	51.09	51.35	2,901,402	-0.46(-0.89%)
Oct 06, 2011	51.29	51.83	51.17	51.81	3,339,691	+0.98(+1.93%)
Oct 05, 2011	49.96	50.91	49.50	50.83	3,443,024	+1.03(+2.07%)
Oct 04, 2011	48.04	49.93	47.59	49.80	3,670,538	+1.06(+2.18%)
Oct 03, 2011	50.03	50.57	48.66	48.74	3,894,449	-1.54(-3.05%)
Sep 30, 2011	50.83	51.25	50.21	50.27	4,070,882	-1.28(-2.48%)
Sep 29, 2011	52.04	52.25	50.59	51.55	2,443,044	+0.45(+0.88%)
Sep 28, 2011	52.41	52.69	51.09	51.10	2,397,188	-1.16(-2.22%)
Sep 27, 2011	52.67	53.20	51.99	52.26	2,022,153	+0.59(+1.15%)
Sep 26, 2011	51.07	51.74	50.21	51.66	1,894,587	+1.14(+2.26%)
Sep 23, 2011	49.84	50.77	49.83	50.52	3,423,440	+0.30(+0.60%)
Sep 22, 2011	50.38	50.82	49.50	50.22	3,675,012	-1.64(-3.16%)
Sep 21, 2011	53.51	53.68	51.85	51.86	2,818,476	-1.68(-3.14%)
Sep 20, 2011	53.84	54.37	53.48	53.54	2,069,961	-0.06(-0.12%)
Sep 19, 2011	53.27	53.90	52.91	53.60	1,404,138	-0.55(-1.02%)
Sep 16, 2011	54.11	54.38	53.67	54.15	1,322,264	+0.24(+0.44%)
Sep 15, 2011	53.55	53.94	53.08	53.91	4,328,597	+0.94(+1.78%)
Sep 14, 2011	52.52	53.62	51.81	52.97	1,516,550	+0.74(+1.41%)
Sep 13, 2011	51.90	52.44	51.56	52.23	2,275,406	+0.46(+0.88%)
Sep 12, 2011	50.76	51.78	50.58	51.78	1,789,952	+0.35(+0.68%)
Sep 09, 2011	52.22	52.42	51.14	51.42	1,579,496	-1.36(-2.58%)
Sep 08, 2011	53.07	53.65	52.70	52.78	1,596,190	-0.62(-1.15%)
Sep 07, 2011	52.68	53.40	52.51	53.40	1,565,808	+1.50(+2.90%)
Sep 06, 2011	50.70	51.94	50.70	51.90	2,325,626	-0.32(-0.61%)
Sep 02, 2011	52.54	52.82	52.05	52.22	1,673,246	-1.43(-2.67%)
Sep 01, 2011	54.27	54.73	53.56	53.65	2,126,517	-0.58(-1.08%)
Aug 31, 2011	54.34	54.83	53.82	54.23	2,945,383	+0.22(+0.41%)
Aug 30, 2011	53.61	54.33	53.22	54.01	1,481,221	+0.15(+0.28%)
Aug 29, 2011	52.94	53.86	52.94	53.86	1,183,550	+1.58(+3.01%)
Aug 26, 2011	51.16	52.49	50.39	52.28	4,001,396	+0.81(+1.57%)
Aug 25, 2011	52.58	52.86	51.28	51.47	2,699,190	-0.80(-1.53%)
Aug 24, 2011	51.47	52.35	51.32	52.27	1,605,626	+0.70(+1.35%)
Aug 23, 2011	50.09	51.61	49.81	51.58	2,483,438	+1.68(+3.37%)
Aug 22, 2011	50.98	51.01	49.75	49.90	1,907,079	-0.01(-0.02%)
Aug 19, 2011	50.06	51.34	49.81	49.90	3,483,675	-0.89(-1.75%)
Aug 18, 2011	51.66	51.73	50.23	50.79	4,203,685	-2.31(-4.35%)
Aug 17, 2011	53.38	53.78	52.66	53.10	2,957,855	+0.01(+0.02%)
Aug 16, 2011	53.08	53.59	52.54	53.10	2,974,788	-0.47(-0.88%)
Aug 15, 2011	52.91	53.62	52.85	53.57	2,831,193	+1.10(+2.10%)
Aug 12, 2011	52.58	52.92	52.07	52.46	4,506,118	+0.49(+0.94%)
Aug 11, 2011	50.23	52.78	50.06	51.98	7,297,006	+2.23(+4.49%)
Aug 10, 2011	51.05	51.56	49.70	49.74	9,165,970	-1.89(-3.66%)
Aug 09, 2011	52.86	52.04	48.82	51.63	9,922,274	+2.06(+4.15%)
Aug 08, 2011	51.78	52.33	49.53	49.58	5,865,527	-3.57(-6.71%)
Aug 05, 2011	54.03	54.17	51.78	53.14	7,014,058	-0.22(-0.42%)
Aug 04, 2011	55.37	55.41	53.31	53.37	4,661,459	-2.79(-4.97%)
Aug 03, 2011	55.92	56.19	54.91	56.16	2,486,633	+0.34(+0.60%)
Aug 02, 2011	56.93	57.24	55.82	55.82	1,943,837	-1.48(-2.58%)
Aug 01, 2011	58.29	58.33	56.79	57.30	2,617,538	-0.29(-0.50%)
Jul 29, 2011	57.36	58.09	57.09	57.59	1,930,618	-0.36(-0.62%)
Jul 28, 2011	58.14	58.66	57.86	57.95	1,449,789	-0.17(-0.29%)
Jul 27, 2011	59.06	59.09	58.06	58.12	1,229,806	-1.28(-2.15%)
Jul 26, 2011	59.61	59.66	59.26	59.40	741,739	-0.23(-0.39%)
Jul 25, 2011	59.40	59.93	59.34	59.63	1,780,161	-0.35(-0.59%)
Jul 22, 2011	59.98	60.05	59.88	59.98	931,439	+0.06(+0.09%)
Jul 21, 2011	59.43	60.04	59.34	59.93	1,236,073	+0.79(+1.34%)
Jul 20, 2011	59.32	59.37	59.02	59.14	495,290	-0.02(-0.04%)
Jul 19, 2011	58.54	59.22	58.54	59.16	705,088	+0.98(+1.68%)
Jul 18, 2011	58.48	58.53	57.79	58.18	1,004,514	-0.54(-0.93%)
Jul 15, 2011	58.71	58.80	58.32	58.73	963,823	+0.33(+0.56%)
Jul 14, 2011	58.94	59.22	58.26	58.40	988,413	-0.42(-0.72%)
Jul 13, 2011	58.90	59.42	58.69	58.82	1,593,168	+0.21(+0.35%)
Jul 12, 2011	58.75	59.20	58.58	58.62	1,241,710	-0.26(-0.43%)
Jul 11, 2011	59.29	59.45	58.74	58.87	864,058	-1.14(-1.89%)
Jul 08, 2011	59.74	60.01	59.54	60.01	912,603	-0.42(-0.69%)
Jul 07, 2011	60.34	60.56	60.22	60.42	593,779	+0.62(+1.04%)
Jul 06, 2011	59.57	59.86	59.41	59.80	1,316,421	+0.11(+0.19%)
Jul 05, 2011	59.69	59.81	59.51	59.69	976,477	-0.02(-0.04%)
Jul 01, 2011	58.88	59.80	58.78	59.71	1,631,918	+0.87(+1.48%)
Jun 30, 2011	58.49	58.94	58.43	58.84	870,448	+0.53(+0.91%)
Jun 29, 2011	58.06	58.40	57.84	58.31	944,911	+0.52(+0.90%)
Jun 28, 2011	57.22	57.80	57.20	57.79	587,886	+0.76(+1.34%)
Jun 27, 2011	56.61	57.25	56.47	57.02	937,710	+0.45(+0.79%)
Jun 24, 2011	57.20	57.26	56.48	56.58	1,496,813	-0.65(-1.14%)
Jun 23, 2011	56.68	57.25	56.28	57.23	1,856,233	-0.13(-0.22%)
Jun 22, 2011	57.50	57.86	57.34	57.36	911,582	-0.33(-0.57%)
Jun 21, 2011	57.18	57.80	57.11	57.69	1,307,613	+0.81(+1.43%)
Jun 20, 2011	56.83	56.98	56.77	56.87	704,858	+0.29(+0.52%)
Jun 17, 2011	56.98	56.99	56.40	56.58	704,147	+0.15(+0.27%)
Jun 16, 2011	56.37	56.73	55.99	56.43	1,007,809	+0.09(+0.16%)
Jun 15, 2011	56.91	57.06	56.19	56.34	1,868,941	-0.99(-1.72%)
Jun 14, 2011	57.13	57.53	57.10	57.33	799,703	+0.74(+1.31%)
Jun 13, 2011	56.70	56.87	56.32	56.59	1,197,211	+0.00(+0.00%)
Jun 10, 2011	57.16	57.18	56.48	56.59	1,098,767	-0.80(-1.40%)
Jun 09, 2011	57.16	57.63	57.02	57.39	846,955	+0.38(+0.67%)
Jun 08, 2011	57.21	57.34	56.91	57.01	1,260,044	-0.27(-0.47%)
Jun 07, 2011	57.57	57.74	57.25	57.28	2,149,719	+0.00(+0.00%)
Jun 06, 2011	57.80	57.90	57.22	57.28	784,090	-0.63(-1.09%)
Jun 03, 2011	57.82	58.37	57.79	57.91	1,722,673	-0.65(-1.10%)
May 24, 2011	58.75	58.89	58.42	58.55	659,122	-0.02(-0.04%)
May 23, 2011	58.57	58.78	58.40	58.58	714,619	-0.75(-1.26%)
May 20, 2011	59.63	59.69	59.17	59.33	717,290	-0.41(-0.68%)
May 19, 2011	59.83	59.92	59.43	59.73	615,457	+0.12(+0.20%)
May 18, 2011	59.10	59.68	58.98	59.61	554,005	+0.56(+0.94%)
May 17, 2011	58.90	59.15	58.59	59.06	711,432	-0.06(-0.11%)
May 16, 2011	59.29	59.75	59.01	59.12	685,244	-0.38(-0.64%)
May 13, 2011	60.03	60.07	59.30	59.50	714,017	-0.49(-0.81%)
May 12, 2011	59.56	60.09	59.23	59.99	1,018,210	+0.27(+0.45%)
May 11, 2011	60.27	60.27	59.43	59.72	655,830	-0.61(-1.02%)
May 10, 2011	59.99	60.43	59.95	60.33	474,463	+0.53(+0.88%)
May 09, 2011	59.57	59.97	59.46	59.80	1,212,526	+0.29(+0.48%)
May 06, 2011	59.86	60.16	59.30	59.52	1,956,639	+0.22(+0.36%)
May 05, 2011	59.46	59.86	59.02	59.30	831,525	-0.46(-0.77%)
May 04, 2011	60.19	60.19	59.50	59.76	1,227,376	-0.43(-0.71%)
May 03, 2011	60.35	60.43	59.88	60.19	509,865	-0.26(-0.43%)
May 02, 2011	60.42	60.47	60.35	60.46	520,667	-0.10(-0.17%)
Apr 29, 2011	60.43	60.62	60.35	60.56	895,672	+0.18(+0.29%)
Apr 28, 2011	60.11	60.48	60.11	60.38	2,030,860	+0.19(+0.32%)
Apr 27, 2011	59.95	60.29	59.69	60.19	1,090,694	+0.37(+0.61%)
Apr 26, 2011	59.51	59.95	59.45	59.83	987,494	+0.52(+0.87%)
Apr 25, 2011	59.41	59.41	59.13	59.31	1,547,937	-0.06(-0.11%)
Apr 21, 2011	59.36	59.39	59.14	59.37	848,186	+0.30(+0.51%)
Apr 20, 2011	58.91	59.18	58.91	59.07	1,156,755	+0.85(+1.46%)
Apr 19, 2011	57.97	58.26	57.86	58.22	611,997	+0.30(+0.52%)
Apr 18, 2011	57.92	58.02	57.45	57.92	1,004,655	-0.68(-1.16%)
Apr 15, 2011	58.45	58.72	58.28	58.59	541,317	+0.25(+0.42%)
Apr 14, 2011	58.00	58.42	57.78	58.35	963,944	+0.03(+0.05%)
Apr 13, 2011	58.56	58.62	58.09	58.31	1,077,759	+0.02(+0.04%)
Apr 12, 2011	58.44	58.51	58.08	58.29	1,346,552	-0.45(-0.77%)
Apr 11, 2011	58.99	59.17	58.59	58.74	724,600	-0.18(-0.31%)
Apr 08, 2011	59.41	59.44	58.69	58.93	756,656	-0.24(-0.40%)
Apr 07, 2011	59.21	59.42	58.88	59.17	400,264	-0.13(-0.21%)
Apr 06, 2011	59.42	59.50	59.09	59.29	402,369	+0.14(+0.24%)
Apr 05, 2011	59.02	59.41	59.02	59.15	602,325	+0.02(+0.04%)
Apr 04, 2011	59.21	59.33	58.98	59.13	789,938	+0.05(+0.08%)

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