Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	80.69	80.84	79.76	79.80	2,716,128	-0.75(-0.93%)
Mar 29, 2012	79.60	80.63	79.42	80.55	1,564,386	+0.37(+0.46%)
Mar 28, 2012	80.36	80.78	79.75	80.18	1,684,228	-0.12(-0.15%)
Mar 27, 2012	79.85	80.56	79.80	80.29	1,838,822	+0.65(+0.81%)
Mar 26, 2012	79.25	79.86	79.19	79.65	2,299,454	+1.11(+1.41%)
Mar 23, 2012	78.38	79.03	77.83	78.54	1,683,091	+0.18(+0.23%)
Mar 22, 2012	78.21	78.80	78.18	78.36	2,198,420	-0.53(-0.67%)
Mar 21, 2012	79.25	79.42	78.78	78.88	1,457,882	-0.32(-0.40%)
Mar 20, 2012	79.00	79.35	78.81	79.20	1,809,482	-0.08(-0.10%)
Mar 19, 2012	79.64	79.76	78.96	79.28	1,903,444	-0.33(-0.41%)
Mar 16, 2012	79.72	80.03	79.25	79.61	1,737,151	+0.08(+0.10%)
Mar 15, 2012	79.31	79.53	78.69	79.53	1,327,695	+0.15(+0.18%)
Mar 14, 2012	78.85	79.72	78.54	79.39	1,585,250	+0.54(+0.68%)
Mar 13, 2012	79.00	79.22	78.12	78.85	2,060,396	+0.16(+0.21%)
Mar 12, 2012	78.88	79.14	78.21	78.68	2,930,985	+0.13(+0.16%)
Mar 09, 2012	77.65	79.18	77.61	78.56	3,069,465	+0.76(+0.98%)
Mar 08, 2012	75.86	78.10	75.77	77.79	2,677,961	+2.32(+3.07%)
Mar 07, 2012	74.94	75.65	74.34	75.48	3,163,176	+0.66(+0.89%)
Mar 06, 2012	74.34	75.06	74.13	74.81	2,018,429	+0.03(+0.04%)
Mar 05, 2012	74.65	75.36	74.42	74.78	1,052,416	+0.07(+0.10%)
Mar 02, 2012	76.09	76.31	74.34	74.71	3,221,561	-1.59(-2.09%)
Mar 01, 2012	75.91	76.43	75.53	76.30	2,041,364	+0.37(+0.49%)
Feb 29, 2012	75.27	76.28	74.69	75.93	3,368,822	+0.94(+1.25%)
Feb 28, 2012	74.48	75.38	73.93	74.99	1,657,618	+0.52(+0.70%)
Feb 27, 2012	73.79	74.67	73.58	74.48	1,444,185	+0.10(+0.13%)
Feb 24, 2012	73.71	74.54	73.11	74.38	1,721,456	+0.82(+1.11%)
Feb 23, 2012	73.33	73.87	73.20	73.56	1,206,662	+0.14(+0.19%)
Feb 22, 2012	73.99	74.25	73.22	73.42	1,298,791	-0.34(-0.47%)
Feb 21, 2012	74.85	74.99	73.41	73.77	1,216,623	-1.12(-1.50%)
Feb 17, 2012	73.58	75.16	73.52	74.89	2,643,015	+1.41(+1.93%)
Feb 16, 2012	73.76	73.76	73.11	73.48	1,650,242	-0.26(-0.36%)
Feb 15, 2012	74.28	74.48	73.51	73.74	1,205,881	-0.51(-0.68%)
Feb 14, 2012	73.53	74.75	73.53	74.25	1,350,953	+0.18(+0.24%)
Feb 13, 2012	74.00	74.26	73.29	74.07	1,402,723	+0.29(+0.39%)
Feb 10, 2012	74.13	74.29	73.57	73.78	1,382,705	-0.77(-1.03%)
Feb 09, 2012	75.09	75.09	74.18	74.55	1,208,716	-0.59(-0.78%)
Feb 08, 2012	75.10	75.24	74.81	75.14	1,506,585	+0.14(+0.18%)
Feb 07, 2012	74.28	75.06	74.22	75.00	2,358,364	+0.35(+0.47%)
Feb 06, 2012	73.11	74.67	73.08	74.65	2,973,619	+1.36(+1.86%)
Feb 03, 2012	74.76	75.00	72.94	73.29	3,472,668	-1.39(-1.86%)
Feb 02, 2012	75.04	75.05	74.15	74.67	1,842,137	-0.43(-0.57%)
Feb 01, 2012	74.38	75.23	74.15	75.10	2,791,355	+0.98(+1.32%)
Jan 31, 2012	75.20	75.55	73.21	74.12	5,364,499	+2.75(+3.85%)
Jan 30, 2012	71.70	71.76	70.79	71.37	2,083,776	-0.56(-0.78%)
Jan 27, 2012	71.24	72.43	71.23	71.94	2,577,008	+0.68(+0.95%)
Jan 26, 2012	70.66	71.74	70.09	71.26	3,567,302	+0.64(+0.91%)
Jan 25, 2012	69.39	70.71	69.10	70.61	1,902,737	+1.18(+1.70%)
Jan 24, 2012	69.03	69.70	68.93	69.43	1,838,590	+0.01(+0.01%)
Jan 23, 2012	69.30	70.26	69.30	69.42	1,607,475	+0.03(+0.04%)
Jan 20, 2012	68.84	69.99	68.73	69.40	3,550,960	+0.56(+0.82%)
Jan 19, 2012	68.90	69.04	67.93	68.83	3,623,023	-0.07(-0.11%)
Jan 18, 2012	69.99	69.99	68.59	68.91	3,598,341	-1.34(-1.91%)
Jan 17, 2012	70.78	71.11	70.10	70.25	1,857,523	+0.19(+0.27%)
Jan 13, 2012	70.50	70.65	69.72	70.06	2,973,945	-0.83(-1.16%)
Jan 12, 2012	71.75	71.80	70.87	70.88	1,376,378	-0.56(-0.79%)
Jan 11, 2012	71.86	72.00	71.30	71.45	1,170,718	-0.83(-1.14%)
Jan 10, 2012	72.72	73.32	71.92	72.27	2,223,541	-0.06(-0.09%)
Jan 09, 2012	71.18	72.47	70.95	72.33	2,086,713	+0.98(+1.37%)
Jan 06, 2012	70.58	71.44	70.42	71.36	1,535,940	+0.77(+1.09%)
Jan 05, 2012	71.31	71.37	70.48	70.58	2,694,141	-1.14(-1.59%)
Jan 04, 2012	71.81	72.38	71.45	71.73	1,135,568	+1.06(+1.50%)
Dec 30, 2011	71.00	71.13	70.63	70.67	1,065,556	-0.34(-0.47%)
Dec 29, 2011	70.35	71.11	70.21	71.00	1,133,203	+0.94(+1.35%)
Dec 28, 2011	71.64	71.71	70.01	70.06	1,433,285	-1.64(-2.29%)
Dec 27, 2011	71.06	71.90	71.06	71.70	797,240	+0.29(+0.41%)
Dec 23, 2011	71.20	71.57	71.12	71.41	822,886	+0.81(+1.14%)
Dec 21, 2011	71.08	71.50	70.01	70.60	1,125,926	-0.60(-0.84%)
Dec 20, 2011	70.53	71.77	70.50	71.20	1,325,421	+1.71(+2.47%)
Dec 19, 2011	70.45	70.96	69.27	69.49	792,039	-0.99(-1.40%)
Dec 16, 2011	70.34	71.65	70.26	70.48	1,727,323	+0.72(+1.03%)
Dec 15, 2011	69.91	70.64	69.67	69.76	1,395,062	+0.22(+0.31%)
Dec 14, 2011	71.26	71.36	69.26	69.54	1,823,347	-2.09(-2.91%)
Dec 13, 2011	72.42	72.84	71.26	71.63	1,746,713	-0.54(-0.75%)
Dec 12, 2011	72.02	72.22	71.51	72.17	1,479,163	-0.15(-0.21%)
Dec 09, 2011	71.79	72.72	71.76	72.33	1,402,734	+1.01(+1.41%)
Dec 08, 2011	73.02	73.19	71.20	71.32	1,380,718	-1.95(-2.66%)
Dec 07, 2011	72.78	73.69	72.23	73.27	1,352,683	+0.11(+0.15%)
Dec 06, 2011	73.22	73.93	73.04	73.16	1,077,563	-0.16(-0.22%)
Dec 05, 2011	74.04	74.18	72.13	73.32	2,023,738	+0.32(+0.43%)
Dec 02, 2011	74.54	74.54	72.51	73.01	1,543,919	-1.10(-1.48%)
Dec 01, 2011	73.89	74.61	73.70	74.10	1,709,261	+0.35(+0.48%)
Nov 30, 2011	72.80	73.79	72.42	73.75	2,105,338	+2.38(+3.33%)
Nov 29, 2011	71.32	71.82	70.86	71.37	1,581,130	+0.59(+0.83%)
Nov 28, 2011	71.01	71.35	70.33	70.78	1,632,557	+1.72(+2.49%)
Nov 25, 2011	69.26	70.11	69.04	69.06	603,612	-0.85(-1.22%)
Nov 23, 2011	70.06	70.47	69.41	69.92	1,227,615	-0.78(-1.10%)
Nov 22, 2011	70.93	71.54	70.43	70.69	1,404,856	-0.40(-0.56%)
Nov 21, 2011	71.72	71.82	70.21	71.09	1,815,760	-1.29(-1.79%)
Nov 18, 2011	73.10	73.23	72.30	72.38	1,749,535	-0.38(-0.52%)
Nov 17, 2011	73.10	73.40	72.00	72.76	1,503,063	-0.52(-0.70%)
Nov 16, 2011	74.05	74.33	73.20	73.28	1,834,538	-1.64(-2.19%)
Nov 15, 2011	74.26	75.24	73.85	74.92	1,181,602	+0.27(+0.36%)
Nov 14, 2011	74.38	75.12	74.32	74.65	1,170,376	-0.24(-0.31%)
Nov 11, 2011	74.66	75.67	74.66	74.88	1,488,769	+0.93(+1.26%)
Nov 10, 2011	72.60	74.38	72.44	73.95	2,165,820	+2.14(+2.97%)
Nov 09, 2011	72.95	73.65	71.62	71.81	2,312,716	-2.32(-3.12%)
Nov 08, 2011	74.41	74.41	73.09	74.13	1,340,959	-0.10(-0.13%)
Nov 07, 2011	73.13	74.27	72.24	74.23	1,418,295	+1.29(+1.77%)
Nov 04, 2011	73.48	74.23	72.75	72.94	1,475,417	-0.94(-1.27%)
Nov 03, 2011	72.80	74.40	72.80	73.88	2,160,303	-0.05(-0.07%)
Nov 02, 2011	72.75	74.57	72.75	73.93	3,598,058	+2.19(+3.05%)
Nov 01, 2011	72.22	73.14	71.24	71.74	3,566,350	-2.04(-2.76%)
Oct 31, 2011	75.37	76.16	73.75	73.78	2,584,333	-2.59(-3.39%)
Oct 28, 2011	76.57	77.16	75.78	76.37	2,199,676	-0.52(-0.68%)
Oct 27, 2011	75.48	77.53	74.84	76.89	3,493,589	+2.93(+3.96%)
Oct 26, 2011	74.97	74.97	71.92	73.96	5,861,158	+5.08(+7.38%)
Oct 25, 2011	69.22	70.31	68.64	68.87	2,070,935	-0.73(-1.05%)
Oct 24, 2011	68.35	70.04	68.28	69.61	1,903,886	+0.97(+1.41%)
Oct 21, 2011	66.77	68.67	66.67	68.64	1,805,894	+2.73(+4.15%)
Oct 20, 2011	66.05	66.43	64.84	65.91	1,614,129	-0.31(-0.46%)
Oct 19, 2011	66.62	67.23	65.93	66.21	1,464,641	-0.20(-0.30%)
Oct 18, 2011	65.85	67.03	65.09	66.41	1,323,740	+0.33(+0.49%)
Oct 17, 2011	66.12	66.59	65.77	66.09	1,768,735	-0.36(-0.54%)
Oct 14, 2011	67.33	67.48	66.04	66.45	1,943,860	-0.38(-0.57%)
Oct 13, 2011	66.32	66.88	65.58	66.83	1,429,963	+0.16(+0.24%)
Oct 12, 2011	66.40	67.12	66.12	66.67	1,765,704	+0.63(+0.96%)
Oct 11, 2011	65.62	66.61	65.34	66.03	1,254,544	-0.15(-0.23%)
Oct 10, 2011	64.47	66.20	64.07	66.19	1,708,931	+2.52(+3.95%)
Oct 07, 2011	63.74	64.31	63.04	63.67	2,792,919	+0.27(+0.43%)
Oct 06, 2011	62.13	63.54	62.13	63.40	4,686,047	-0.16(-0.26%)
Oct 05, 2011	63.01	64.44	62.69	63.56	2,740,461	+0.82(+1.31%)
Oct 04, 2011	62.36	63.45	61.15	62.74	3,086,300	-1.00(-1.56%)
Oct 03, 2011	65.55	66.23	63.73	63.74	2,353,648	-2.04(-3.09%)
Sep 30, 2011	67.06	67.23	65.73	65.77	2,096,387	-1.88(-2.78%)
Sep 29, 2011	68.60	69.54	66.98	67.65	2,656,677	+0.04(+0.05%)
Sep 28, 2011	69.01	69.30	67.48	67.62	2,465,250	-1.40(-2.03%)
Sep 27, 2011	68.37	70.05	68.35	69.02	2,098,349	+1.80(+2.68%)
Sep 26, 2011	66.97	67.75	66.21	67.22	4,016,642	+0.85(+1.28%)
Sep 23, 2011	65.87	66.98	65.72	66.37	1,784,518	-0.18(-0.27%)
Sep 22, 2011	65.90	66.79	65.36	66.55	1,878,299	-1.19(-1.76%)
Sep 21, 2011	70.14	70.48	67.70	67.74	2,757,188	-2.26(-3.23%)
Sep 20, 2011	69.53	71.00	69.53	70.01	1,951,035	+0.88(+1.27%)
Sep 19, 2011	68.73	69.76	68.53	69.13	2,405,075	-0.20(-0.29%)
Sep 16, 2011	68.15	69.60	68.11	69.33	3,365,910	+1.08(+1.58%)
Sep 15, 2011	68.97	69.10	66.95	68.25	2,198,848	-0.35(-0.51%)
Sep 14, 2011	67.45	69.46	66.79	68.60	2,196,183	+1.40(+2.09%)
Sep 13, 2011	67.12	67.46	66.43	67.20	1,766,144	+0.09(+0.13%)
Sep 12, 2011	66.36	67.14	65.70	67.11	2,831,430	+0.09(+0.14%)
Sep 09, 2011	69.57	69.64	66.67	67.02	3,799,754	-3.27(-4.65%)
Sep 08, 2011	70.77	71.87	70.14	70.29	1,463,941	-0.93(-1.31%)
Sep 07, 2011	70.10	71.39	69.79	71.22	1,630,846	+1.87(+2.70%)
Sep 06, 2011	69.35	69.54	67.87	69.35	2,133,034	-0.77(-1.10%)
Sep 02, 2011	70.70	71.42	70.06	70.11	1,364,002	-1.53(-2.13%)
Sep 01, 2011	72.11	73.63	71.22	71.64	2,063,556	-0.67(-0.93%)
Aug 31, 2011	71.44	72.67	71.24	72.31	2,414,867	+1.36(+1.91%)
Aug 30, 2011	70.03	71.41	69.86	70.96	1,915,442	+0.45(+0.64%)
Aug 29, 2011	69.61	70.56	69.50	70.50	1,928,180	+1.44(+2.09%)
Aug 26, 2011	67.25	69.44	65.87	69.06	2,714,738	+1.71(+2.53%)
Aug 25, 2011	68.64	68.95	66.88	67.35	1,921,523	-1.15(-1.67%)
Aug 24, 2011	67.96	68.64	67.57	68.50	1,529,976	+0.27(+0.40%)
Aug 23, 2011	66.25	68.36	65.99	68.23	2,056,358	+1.95(+2.94%)
Aug 22, 2011	66.91	67.93	66.10	66.28	1,794,063	-0.36(-0.54%)
Aug 19, 2011	66.35	67.99	66.33	66.64	2,781,363	-0.47(-0.70%)
Aug 18, 2011	68.31	68.40	66.43	67.11	2,838,291	-2.60(-3.73%)
Aug 17, 2011	70.85	71.13	69.14	69.71	2,890,059	-0.79(-1.11%)
Aug 16, 2011	70.67	70.88	69.19	70.49	3,314,235	-0.72(-1.01%)
Aug 15, 2011	71.49	71.91	70.35	71.22	2,652,159	-0.09(-0.13%)
Aug 12, 2011	71.50	72.13	70.28	71.31	2,918,735	-0.16(-0.23%)
Aug 11, 2011	66.58	72.93	66.58	71.47	6,770,768	+5.16(+7.78%)
Aug 10, 2011	67.81	68.09	66.20	66.31	4,261,649	-2.47(-3.59%)
Aug 09, 2011	66.70	68.82	64.21	68.78	6,952,301	+4.79(+7.49%)
Aug 08, 2011	66.70	67.17	63.94	63.99	3,341,823	-3.97(-5.84%)
Aug 05, 2011	68.27	69.10	66.32	67.96	2,767,455	+0.35(+0.52%)
Aug 04, 2011	69.79	69.80	67.61	67.61	2,918,250	-2.92(-4.15%)
Aug 03, 2011	70.25	70.60	68.84	70.53	3,318,159	+0.25(+0.36%)
Aug 02, 2011	71.50	71.79	70.24	70.28	3,638,613	-1.89(-2.63%)
Aug 01, 2011	73.44	73.60	70.78	72.17	5,223,365	-1.03(-1.41%)
Jul 29, 2011	73.58	74.90	71.97	73.20	5,277,659	+1.37(+1.91%)
Jul 28, 2011	72.73	73.47	71.64	71.83	3,950,290	-0.86(-1.18%)
Jul 27, 2011	72.99	73.48	72.58	72.69	3,830,899	-0.55(-0.75%)
Jul 26, 2011	73.21	73.42	72.74	73.24	3,461,896	-0.10(-0.14%)
Jul 25, 2011	73.76	74.15	73.29	73.34	1,616,143	-0.94(-1.26%)
Jul 22, 2011	74.46	74.54	74.12	74.28	1,312,368	+0.18(+0.24%)
Jul 21, 2011	74.55	74.55	72.07	74.09	4,355,765	-0.14(-0.19%)
Jul 20, 2011	74.37	74.58	73.80	74.24	1,360,167	+0.29(+0.39%)
Jul 19, 2011	74.02	74.20	73.39	73.95	1,469,725	+0.14(+0.20%)
Jul 18, 2011	74.18	74.36	73.17	73.81	2,655,445	-0.62(-0.84%)
Jul 15, 2011	75.21	75.21	74.09	74.43	2,431,177	-0.42(-0.55%)
Jul 14, 2011	74.91	75.79	74.70	74.84	1,746,766	-0.21(-0.28%)
Jul 13, 2011	75.26	75.70	74.87	75.05	1,886,529	+0.12(+0.16%)
Jul 12, 2011	75.17	75.89	74.76	74.93	2,488,905	-0.32(-0.43%)
Jul 11, 2011	75.57	75.67	75.00	75.26	1,927,605	-1.03(-1.35%)
Jul 08, 2011	76.05	76.33	75.89	76.29	1,446,258	-0.30(-0.39%)
Jul 07, 2011	76.59	76.67	75.97	76.59	1,520,598	+0.50(+0.65%)
Jul 06, 2011	75.77	76.40	75.53	76.09	1,960,969	+0.29(+0.38%)
Jul 05, 2011	75.91	76.16	75.37	75.80	1,795,551	-0.07(-0.10%)
Jul 01, 2011	75.61	76.16	75.45	75.87	2,037,246	+0.39(+0.51%)
Jun 30, 2011	75.07	75.62	75.02	75.48	1,770,521	+0.68(+0.90%)
Jun 29, 2011	75.32	75.39	74.55	74.81	1,666,004	-0.43(-0.58%)
Jun 28, 2011	74.40	75.24	74.28	75.24	3,791,111	+1.26(+1.71%)
Jun 27, 2011	73.39	74.41	73.07	73.98	2,440,398	+0.39(+0.53%)
Jun 24, 2011	73.95	74.06	73.32	73.59	3,734,947	-0.44(-0.60%)
Jun 23, 2011	74.55	74.56	73.40	74.03	4,022,052	-0.97(-1.29%)
Jun 22, 2011	75.37	75.71	74.94	75.00	1,446,925	-0.63(-0.84%)
Jun 21, 2011	75.39	75.81	75.35	75.63	2,507,261	+0.71(+0.95%)
Jun 20, 2011	74.83	75.08	74.74	74.92	1,519,205	+0.55(+0.74%)
Jun 17, 2011	74.85	75.20	73.82	74.37	3,150,502	-0.07(-0.10%)
Jun 16, 2011	75.10	75.19	74.21	74.44	2,413,376	-0.76(-1.01%)
Jun 15, 2011	75.66	76.26	75.02	75.20	3,084,507	-1.06(-1.38%)
Jun 14, 2011	76.12	76.56	75.92	76.25	1,512,758	+0.92(+1.22%)
Jun 13, 2011	75.28	75.69	75.20	75.33	1,734,377	+0.21(+0.28%)
Jun 10, 2011	76.38	76.38	74.79	75.12	2,236,189	-1.52(-1.98%)
Jun 09, 2011	76.15	77.23	75.95	76.64	1,496,093	+0.63(+0.83%)
Jun 08, 2011	75.88	76.10	75.45	76.01	3,441,117	+0.07(+0.10%)
Jun 07, 2011	76.35	76.61	75.91	75.94	1,321,269	-0.12(-0.15%)
Jun 06, 2011	75.62	76.26	75.49	76.05	2,384,540	+0.18(+0.24%)
Jun 03, 2011	76.30	76.03	75.27	75.87	1,819,373	+0.69(+0.92%)
May 24, 2011	75.75	75.83	74.76	75.18	1,903,360	-0.59(-0.78%)
May 23, 2011	75.51	76.03	74.98	75.77	2,369,641	-0.81(-1.06%)
May 20, 2011	78.04	78.07	76.51	76.58	2,861,683	-1.41(-1.81%)
May 19, 2011	78.32	78.61	77.52	78.00	1,828,582	-0.22(-0.28%)
May 18, 2011	76.35	78.41	76.17	78.21	2,629,654	+1.89(+2.48%)
May 17, 2011	76.37	76.39	75.94	76.32	2,144,688	-0.28(-0.36%)
May 16, 2011	75.63	76.85	75.63	76.60	2,218,299	+0.77(+1.01%)
May 13, 2011	76.54	76.60	75.41	75.84	1,852,927	-0.70(-0.92%)
May 12, 2011	76.29	76.59	75.64	76.54	1,670,816	+0.11(+0.14%)
May 11, 2011	76.95	77.39	75.95	76.43	1,794,317	-0.52(-0.68%)
May 10, 2011	76.46	77.26	76.08	76.95	2,139,101	+0.67(+0.87%)
May 09, 2011	74.52	76.51	74.50	76.29	2,016,870	+1.80(+2.42%)
May 06, 2011	74.95	75.98	74.27	74.49	2,378,797	-0.09(-0.12%)
May 05, 2011	74.31	75.17	74.06	74.58	1,927,355	-0.07(-0.10%)
May 04, 2011	72.86	74.69	72.69	74.65	4,312,444	-0.19(-0.25%)
May 03, 2011	74.89	75.46	74.36	74.84	2,392,195	+0.03(+0.04%)
May 02, 2011	74.83	74.91	74.80	74.81	2,506,392	+0.08(+0.11%)
Apr 29, 2011	74.78	74.93	74.37	74.73	1,882,337	+0.01(+0.01%)
Apr 28, 2011	75.63	76.23	74.41	74.72	2,392,025	-1.09(-1.44%)
Apr 27, 2011	75.40	75.87	75.34	75.81	2,081,679	+0.68(+0.91%)
Apr 26, 2011	75.10	75.21	74.44	75.13	2,144,298	+0.33(+0.45%)
Apr 25, 2011	74.63	74.92	74.28	74.79	1,084,810	+0.54(+0.73%)
Apr 21, 2011	74.09	74.71	73.63	74.25	1,119,243	+0.48(+0.65%)
Apr 20, 2011	73.54	74.21	73.30	73.77	1,533,251	+0.94(+1.29%)
Apr 19, 2011	71.99	72.85	71.89	72.84	1,382,095	+0.91(+1.26%)
Apr 18, 2011	71.87	72.15	70.77	71.93	1,762,604	-0.64(-0.88%)
Apr 15, 2011	71.11	72.76	71.07	72.57	3,399,680	+1.66(+2.34%)
Apr 14, 2011	69.97	71.07	69.83	70.91	1,756,744	+0.60(+0.86%)
Apr 13, 2011	70.08	70.50	69.84	70.31	1,923,614	+0.45(+0.64%)
Apr 12, 2011	70.45	70.80	69.81	69.86	1,748,755	-0.74(-1.05%)
Apr 11, 2011	70.54	71.08	70.42	70.60	1,838,090	-0.07(-0.10%)
Apr 08, 2011	70.98	71.11	70.29	70.67	1,444,527	-0.07(-0.10%)
Apr 07, 2011	70.54	71.46	70.33	70.74	2,897,773	-0.04(-0.05%)
Apr 06, 2011	71.40	71.61	70.58	70.78	2,110,586	-0.48(-0.67%)
Apr 05, 2011	70.73	71.29	70.64	71.25	2,428,722	-0.14(-0.20%)
Apr 04, 2011	71.72	71.85	71.16	71.40	1,579,027	-0.41(-0.58%)

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