Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	72.19	72.47	72.11	72.36	6,008,331	+0.34(+0.47%)
Mar 29, 2012	71.51	72.06	71.49	72.02	5,563,613	+0.41(+0.58%)
Mar 28, 2012	71.93	72.16	71.59	71.60	6,853,980	-0.19(-0.27%)
Mar 27, 2012	71.76	72.16	71.60	71.80	6,607,845	+0.27(+0.38%)
Mar 26, 2012	70.93	71.57	70.88	71.52	7,652,118	+1.05(+1.49%)
Mar 23, 2012	70.74	70.76	70.17	70.48	8,191,458	-0.18(-0.26%)
Mar 22, 2012	70.90	71.16	70.64	70.66	10,468,325	-0.68(-0.95%)
Mar 21, 2012	71.94	72.15	71.34	71.34	8,187,039	-0.69(-0.95%)
Mar 20, 2012	71.88	72.17	71.60	72.02	6,449,604	-0.06(-0.08%)
Mar 19, 2012	71.81	72.36	71.78	72.08	6,283,313	+0.05(+0.07%)
Mar 16, 2012	72.59	72.69	71.97	72.03	9,948,644	-0.28(-0.39%)
Mar 15, 2012	71.66	72.42	71.66	72.31	7,820,359	+0.55(+0.77%)
Mar 14, 2012	71.32	71.87	71.31	71.76	9,773,963	+0.38(+0.53%)
Mar 13, 2012	71.54	71.76	71.08	71.38	8,558,886	+0.09(+0.12%)
Mar 12, 2012	71.58	71.90	71.24	71.29	6,104,924	-0.13(-0.19%)
Mar 09, 2012	71.88	71.99	71.20	71.43	10,587,326	-0.09(-0.12%)
Mar 08, 2012	71.55	72.02	71.15	71.52	22,832,356	-2.38(-3.21%)
Mar 07, 2012	73.76	74.08	73.42	73.89	7,856,607	+0.21(+0.29%)
Mar 06, 2012	73.15	73.91	73.09	73.68	9,086,157	-0.04(-0.05%)
Mar 05, 2012	73.33	74.02	72.90	73.71	8,525,092	+0.32(+0.44%)
Mar 02, 2012	73.22	73.49	72.99	73.39	5,845,894	+0.18(+0.25%)
Mar 01, 2012	73.23	73.52	73.12	73.20	5,540,953	-0.02(-0.03%)
Feb 29, 2012	73.65	73.67	73.21	73.23	7,404,008	-0.37(-0.50%)
Feb 28, 2012	73.59	73.83	73.39	73.60	5,919,089	+0.09(+0.12%)
Feb 27, 2012	73.27	73.79	72.88	73.51	5,521,939	+0.03(+0.04%)
Feb 24, 2012	73.80	73.80	73.28	73.48	4,999,716	-0.36(-0.49%)
Feb 23, 2012	73.84	74.00	73.54	73.84	5,688,574	+0.11(+0.15%)
Feb 22, 2012	73.35	73.79	73.35	73.73	5,350,409	+0.12(+0.17%)
Feb 21, 2012	73.33	73.79	73.24	73.60	6,109,497	+0.37(+0.50%)
Feb 17, 2012	72.99	73.43	72.81	73.24	6,733,242	+0.53(+0.74%)
Feb 16, 2012	72.04	72.83	72.04	72.70	5,456,166	+0.48(+0.66%)
Feb 15, 2012	72.99	73.06	72.01	72.23	7,182,137	-0.69(-0.94%)
Feb 14, 2012	72.88	72.98	72.47	72.91	4,806,861	-0.07(-0.10%)
Feb 13, 2012	73.04	73.18	72.72	72.99	4,056,469	+0.13(+0.18%)
Feb 10, 2012	72.89	72.99	72.47	72.86	5,290,960	-0.38(-0.52%)
Feb 09, 2012	73.29	73.58	73.02	73.24	4,926,404	-0.04(-0.06%)
Feb 08, 2012	74.06	74.19	72.95	73.28	7,418,451	-0.63(-0.85%)
Feb 07, 2012	72.93	74.11	72.92	73.91	8,226,430	+1.04(+1.43%)
Feb 06, 2012	73.21	73.24	72.76	72.87	4,760,214	-0.38(-0.52%)
Feb 03, 2012	72.64	73.44	72.54	73.25	7,646,920	+1.02(+1.41%)
Feb 02, 2012	71.97	72.38	71.97	72.23	5,439,302	+0.16(+0.22%)
Feb 01, 2012	72.85	72.87	72.04	72.07	8,384,720	-0.48(-0.66%)
Jan 31, 2012	72.54	72.70	71.96	72.55	8,960,721	+0.26(+0.36%)
Jan 30, 2012	71.81	72.37	71.56	72.28	8,334,642	+0.00(+0.00%)
Jan 27, 2012	72.20	72.47	72.03	72.28	7,012,937	-0.36(-0.49%)
Jan 26, 2012	72.91	73.03	72.28	72.64	6,267,378	-0.04(-0.05%)
Jan 25, 2012	72.08	72.88	71.81	72.68	10,299,921	+0.35(+0.49%)
Jan 24, 2012	73.99	73.99	72.08	72.33	15,891,389	-1.61(-2.18%)
Jan 23, 2012	74.50	74.63	73.27	73.94	8,272,499	-0.58(-0.78%)
Jan 20, 2012	74.26	74.87	74.17	74.52	7,687,132	+0.35(+0.47%)
Jan 19, 2012	74.54	74.56	73.76	74.17	6,503,376	-0.22(-0.30%)
Jan 18, 2012	73.90	74.61	73.79	74.39	6,613,955	+0.74(+1.00%)
Jan 17, 2012	73.68	74.12	73.28	73.65	6,220,007	+0.15(+0.20%)
Jan 13, 2012	73.38	73.56	72.96	73.50	5,645,228	-0.16(-0.22%)
Jan 12, 2012	73.51	73.72	73.29	73.66	5,492,202	+0.47(+0.64%)
Jan 11, 2012	72.97	73.32	72.77	73.19	6,311,156	+0.17(+0.23%)
Jan 10, 2012	73.42	73.57	72.77	73.02	6,930,054	+0.04(+0.06%)
Jan 09, 2012	73.89	73.92	72.88	72.98	6,053,337	-0.70(-0.95%)
Jan 06, 2012	73.31	73.81	73.15	73.68	9,250,478	+0.56(+0.77%)
Jan 05, 2012	72.86	73.54	72.28	73.12	11,146,079	+0.32(+0.44%)
Jan 04, 2012	72.59	73.46	72.34	72.80	9,221,579	-0.69(-0.94%)
Dec 30, 2011	73.84	73.84	73.44	73.48	4,041,247	-0.35(-0.48%)
Dec 29, 2011	73.06	73.98	72.95	73.84	5,432,109	+0.90(+1.24%)
Dec 28, 2011	73.78	73.79	72.85	72.94	4,221,281	-0.71(-0.96%)
Dec 27, 2011	73.37	73.84	73.24	73.65	4,140,457	+0.29(+0.40%)
Dec 23, 2011	72.39	73.35	72.34	73.35	4,801,452	+0.70(+0.96%)
Dec 21, 2011	72.50	72.88	72.29	72.66	7,380,343	+0.28(+0.38%)
Dec 20, 2011	71.83	72.45	71.73	72.38	8,131,975	+1.16(+1.62%)
Dec 19, 2011	71.72	72.05	71.03	71.22	7,038,186	-0.18(-0.26%)
Dec 16, 2011	72.17	72.23	71.10	71.40	12,107,674	-0.48(-0.66%)
Dec 15, 2011	72.15	72.35	71.68	71.88	7,581,487	+0.39(+0.54%)
Dec 14, 2011	71.60	72.12	71.16	71.49	8,665,702	-0.29(-0.40%)
Dec 13, 2011	72.32	72.47	71.60	71.78	9,369,026	-0.35(-0.49%)
Dec 12, 2011	71.54	72.17	71.19	72.13	7,925,429	+0.33(+0.46%)
Dec 09, 2011	71.54	72.09	71.50	71.80	7,811,431	+0.81(+1.15%)
Dec 08, 2011	71.07	71.99	70.84	70.99	11,086,692	+0.34(+0.49%)
Dec 07, 2011	70.19	70.79	69.95	70.64	7,014,665	+0.32(+0.46%)
Dec 06, 2011	69.93	70.51	69.45	70.32	7,301,249	+0.48(+0.69%)
Dec 05, 2011	70.62	70.75	69.64	69.84	8,064,755	-0.26(-0.37%)
Dec 02, 2011	70.58	70.66	69.82	70.09	5,494,191	+0.15(+0.21%)
Dec 01, 2011	69.90	70.23	69.74	69.95	6,635,770	-0.01(-0.02%)
Nov 30, 2011	69.47	69.98	69.32	69.96	10,485,044	+1.51(+2.20%)
Nov 29, 2011	68.51	68.69	68.20	68.45	7,710,631	+0.29(+0.43%)
Nov 28, 2011	67.75	68.33	67.66	68.16	8,392,574	+1.21(+1.80%)
Nov 25, 2011	66.79	67.21	66.74	66.95	3,373,483	+0.17(+0.25%)
Nov 23, 2011	67.11	67.24	66.66	66.79	6,267,761	-0.57(-0.84%)
Nov 22, 2011	66.81	67.71	66.74	67.35	6,459,256	+0.27(+0.40%)
Nov 21, 2011	66.90	67.33	66.31	67.08	8,073,627	-0.33(-0.50%)
Nov 18, 2011	67.29	67.61	67.02	67.42	6,591,118	+0.33(+0.49%)
Nov 17, 2011	67.71	68.01	66.68	67.09	7,476,161	-0.63(-0.92%)
Nov 16, 2011	68.27	68.57	67.66	67.72	5,384,588	-0.96(-1.40%)
Nov 15, 2011	68.24	69.00	68.12	68.68	7,671,976	+0.30(+0.44%)
Nov 14, 2011	68.59	68.92	68.23	68.38	4,446,036	-0.51(-0.74%)
Nov 11, 2011	68.28	69.03	68.23	68.89	6,087,539	+1.09(+1.61%)
Nov 10, 2011	67.81	67.96	67.31	67.80	5,762,771	+0.44(+0.66%)
Nov 09, 2011	67.91	68.31	67.14	67.35	9,169,403	-1.42(-2.06%)
Nov 08, 2011	69.03	69.39	68.21	68.77	9,897,935	-0.01(-0.02%)
Nov 07, 2011	68.28	68.84	67.77	68.79	6,340,286	+0.59(+0.86%)
Nov 04, 2011	67.49	68.21	67.10	68.20	7,724,213	+0.59(+0.87%)
Nov 03, 2011	67.48	67.72	67.08	67.61	7,215,422	+0.34(+0.51%)
Nov 02, 2011	67.12	67.48	66.64	67.27	7,457,866	+0.45(+0.67%)
Nov 01, 2011	67.11	67.89	66.67	66.82	8,951,576	-0.68(-1.01%)
Oct 31, 2011	67.45	68.10	67.45	67.50	6,251,359	-0.32(-0.47%)
Oct 28, 2011	67.96	68.08	67.24	67.82	6,799,290	-0.16(-0.24%)
Oct 27, 2011	67.83	68.22	66.89	67.98	9,641,693	+1.26(+1.88%)
Oct 26, 2011	67.16	67.37	66.06	66.72	9,692,998	+0.01(+0.01%)
Oct 25, 2011	66.78	67.51	66.48	66.71	8,893,867	-0.17(-0.26%)
Oct 24, 2011	66.93	67.11	66.44	66.89	9,152,899	-0.23(-0.34%)
Oct 21, 2011	66.31	67.21	66.22	67.11	16,620,834	+2.41(+3.72%)
Oct 20, 2011	65.43	65.54	64.25	64.71	9,586,818	-0.44(-0.68%)
Oct 19, 2011	65.37	65.88	64.93	65.15	7,815,629	-0.01(-0.02%)
Oct 18, 2011	64.66	65.43	64.12	65.17	6,690,713	+0.71(+1.11%)
Oct 17, 2011	65.00	65.35	64.34	64.45	5,944,463	-0.93(-1.42%)
Oct 14, 2011	65.41	65.41	64.80	65.38	5,092,752	+0.46(+0.71%)
Oct 13, 2011	64.26	65.38	64.18	64.93	6,865,155	+0.69(+1.08%)
Oct 12, 2011	65.30	65.30	63.99	64.23	10,795,437	-0.71(-1.10%)
Oct 11, 2011	64.58	65.35	64.46	64.95	9,445,034	+0.60(+0.94%)
Oct 10, 2011	64.01	64.35	63.69	64.34	7,065,537	+0.95(+1.50%)
Oct 07, 2011	63.46	63.95	62.95	63.39	7,578,298	+0.07(+0.10%)
Oct 06, 2011	62.79	63.43	62.70	63.33	8,062,234	+0.93(+1.49%)
Oct 05, 2011	63.01	63.08	61.72	62.40	10,633,788	-0.47(-0.75%)
Oct 04, 2011	61.84	62.96	60.88	62.87	14,650,907	+0.33(+0.53%)
Oct 03, 2011	63.39	63.84	62.52	62.53	12,632,225	-1.31(-2.05%)
Sep 30, 2011	63.97	65.55	63.84	63.84	12,073,530	-0.70(-1.08%)
Sep 29, 2011	65.03	65.30	63.52	64.54	11,205,289	+0.55(+0.85%)
Sep 28, 2011	65.24	65.70	63.96	63.99	9,667,198	-1.24(-1.91%)
Sep 27, 2011	65.60	66.15	64.99	65.24	11,063,402	+0.29(+0.45%)
Sep 26, 2011	63.94	65.04	63.05	64.95	10,338,094	+1.43(+2.25%)
Sep 23, 2011	62.59	63.86	62.34	63.51	10,475,739	+1.00(+1.60%)
Sep 22, 2011	62.40	63.22	61.86	62.51	14,836,388	-1.11(-1.75%)
Sep 21, 2011	64.89	65.22	63.59	63.62	7,947,405	-1.30(-2.00%)
Sep 20, 2011	64.87	65.83	64.70	64.93	10,925,159	+0.36(+0.56%)
Sep 19, 2011	63.69	64.86	63.64	64.56	8,902,130	+0.38(+0.59%)
Sep 16, 2011	64.16	64.53	64.00	64.18	10,446,778	+0.16(+0.25%)
Sep 15, 2011	63.65	64.15	63.51	64.02	9,292,119	+0.96(+1.52%)
Sep 14, 2011	62.74	63.82	62.11	63.06	10,544,223	+0.46(+0.73%)
Sep 13, 2011	62.64	62.74	61.92	62.61	9,076,954	-0.05(-0.08%)
Sep 12, 2011	61.38	62.66	61.18	62.66	11,377,339	+0.84(+1.36%)
Sep 09, 2011	62.73	62.85	60.81	61.81	25,372,732	-2.60(-4.04%)
Sep 08, 2011	64.82	65.43	64.42	64.42	10,083,021	-0.49(-0.76%)
Sep 07, 2011	65.05	65.05	64.42	64.91	9,718,778	+0.34(+0.53%)
Sep 06, 2011	63.55	64.66	63.30	64.57	9,902,254	-0.20(-0.30%)
Sep 02, 2011	65.03	65.38	64.71	64.77	7,222,885	-0.71(-1.09%)
Sep 01, 2011	65.62	66.22	65.45	65.48	7,531,861	-0.25(-0.38%)
Aug 31, 2011	66.20	66.30	65.44	65.72	12,611,075	-0.27(-0.41%)
Aug 30, 2011	65.60	66.31	65.50	65.99	8,681,697	+0.44(+0.67%)
Aug 29, 2011	65.42	65.58	65.04	65.56	8,671,710	+0.62(+0.96%)
Aug 26, 2011	64.01	65.34	63.42	64.94	8,251,863	+0.88(+1.38%)
Aug 25, 2011	65.03	65.32	63.80	64.06	12,009,585	-1.03(-1.58%)
Aug 24, 2011	64.31	65.10	63.93	65.08	11,320,602	+0.43(+0.67%)
Aug 23, 2011	63.37	64.67	63.36	64.65	9,163,821	+1.28(+2.02%)
Aug 22, 2011	63.69	64.19	63.06	63.37	9,816,515	+0.38(+0.61%)
Aug 19, 2011	61.97	63.85	61.97	62.99	16,184,801	+1.17(+1.89%)
Aug 18, 2011	62.50	63.02	61.15	61.82	15,750,121	-1.36(-2.16%)
Aug 17, 2011	62.92	63.19	62.42	63.18	7,488,458	+0.60(+0.96%)
Aug 16, 2011	62.42	62.96	61.87	62.58	7,793,097	-0.11(-0.17%)
Aug 15, 2011	62.69	62.73	61.93	62.69	8,960,669	+0.23(+0.37%)
Aug 12, 2011	62.52	62.78	61.94	62.46	9,044,996	+0.16(+0.25%)
Aug 11, 2011	61.18	62.80	60.97	62.30	15,388,905	+1.59(+2.62%)
Aug 10, 2011	61.33	61.71	60.37	60.71	18,686,718	-1.36(-2.19%)
Aug 09, 2011	60.39	62.12	59.62	62.07	21,277,386	+2.78(+4.69%)
Aug 08, 2011	60.39	61.33	59.22	59.29	20,076,742	-2.14(-3.49%)
Aug 05, 2011	61.17	61.76	59.75	61.43	17,315,120	+0.58(+0.95%)
Aug 04, 2011	61.66	62.43	60.84	60.86	14,829,669	-0.91(-1.47%)
Aug 03, 2011	61.46	61.96	61.38	61.77	10,573,639	+0.35(+0.56%)
Aug 02, 2011	62.13	62.52	61.40	61.42	7,763,398	-0.96(-1.54%)
Aug 01, 2011	62.45	63.17	61.81	62.38	6,094,192	-0.07(-0.10%)
Jul 29, 2011	62.21	62.71	61.97	62.45	7,904,932	-0.22(-0.35%)
Jul 28, 2011	62.81	63.38	62.58	62.66	6,736,397	-0.22(-0.36%)
Jul 27, 2011	63.49	63.67	62.88	62.89	9,234,381	-0.67(-1.06%)
Jul 26, 2011	63.59	63.87	63.42	63.56	6,549,164	-0.07(-0.11%)
Jul 25, 2011	63.51	64.27	63.38	63.63	7,402,144	-0.32(-0.50%)
Jul 22, 2011	63.90	64.68	63.86	63.95	15,801,668	+1.46(+2.33%)
Jul 21, 2011	62.58	62.85	62.11	62.49	8,458,113	+0.20(+0.31%)
Jul 20, 2011	62.26	62.52	62.03	62.29	5,697,455	+0.04(+0.07%)
Jul 19, 2011	61.88	62.29	61.78	62.25	6,470,324	+0.58(+0.95%)
Jul 18, 2011	61.72	62.05	61.48	61.67	7,489,492	-0.06(-0.09%)
Jul 15, 2011	62.01	62.13	61.32	61.72	8,162,111	-0.24(-0.38%)
Jul 14, 2011	62.11	62.43	61.78	61.96	9,367,755	+0.61(+1.00%)
Jul 13, 2011	61.56	61.93	61.24	61.35	9,064,233	-0.02(-0.04%)
Jul 12, 2011	61.52	62.13	61.36	61.37	7,614,276	-0.26(-0.42%)
Jul 11, 2011	61.61	62.00	61.45	61.63	7,323,646	-0.18(-0.29%)
Jul 08, 2011	61.81	62.03	61.56	61.81	7,201,528	-0.33(-0.53%)
Jul 07, 2011	62.10	62.31	61.85	62.14	8,409,411	+0.14(+0.23%)
Jul 06, 2011	61.84	62.30	61.59	62.00	8,046,477	+0.16(+0.26%)
Jul 05, 2011	61.67	62.09	61.62	61.84	7,053,111	-0.01(-0.01%)
Jul 01, 2011	60.77	61.95	60.76	61.85	8,073,481	+0.96(+1.58%)
Jun 30, 2011	61.16	61.31	60.83	60.89	6,880,026	-0.18(-0.30%)
Jun 29, 2011	60.95	61.13	60.72	61.07	9,944,762	+0.16(+0.26%)
Jun 28, 2011	59.54	60.95	59.51	60.91	11,833,889	+1.47(+2.47%)
Jun 27, 2011	58.86	59.57	58.86	59.44	6,271,966	+0.35(+0.59%)
Jun 24, 2011	59.42	59.68	59.01	59.09	8,956,986	-0.33(-0.55%)
Jun 23, 2011	59.25	59.46	58.78	59.42	9,247,386	-0.26(-0.44%)
Jun 22, 2011	59.82	60.00	59.56	59.68	6,294,684	-0.11(-0.18%)
Jun 21, 2011	59.77	59.98	59.56	59.79	8,057,660	+0.08(+0.13%)
Jun 20, 2011	59.56	59.72	59.54	59.71	6,637,382	+0.12(+0.21%)
Jun 17, 2011	59.37	59.73	59.10	59.59	10,081,989	+0.51(+0.87%)
Jun 16, 2011	58.76	59.16	58.42	59.07	7,283,394	+0.41(+0.70%)
Jun 15, 2011	58.65	59.13	58.57	58.66	7,414,057	-0.17(-0.28%)
Jun 14, 2011	58.53	59.10	58.34	58.83	7,265,532	+0.53(+0.92%)
Jun 13, 2011	58.08	58.72	58.05	58.29	6,060,184	+0.27(+0.46%)
Jun 10, 2011	58.64	58.76	57.97	58.03	7,570,484	-0.65(-1.11%)
Jun 09, 2011	58.60	58.93	58.21	58.68	6,287,559	+0.08(+0.14%)
Jun 08, 2011	57.90	58.85	57.77	58.60	10,895,676	+0.01(+0.01%)
Jun 07, 2011	58.52	59.38	58.47	58.59	10,050,614	+0.32(+0.55%)
Jun 06, 2011	58.20	58.83	58.08	58.27	8,522,547	+0.12(+0.20%)
Jun 03, 2011	57.84	58.45	57.77	58.16	7,966,000	-1.08(-1.82%)
May 24, 2011	59.24	59.55	59.07	59.23	8,803,384	+0.10(+0.17%)
May 23, 2011	58.44	59.28	58.41	59.13	9,143,254	+0.12(+0.21%)
May 20, 2011	59.34	59.38	58.77	59.01	6,686,794	-0.13(-0.22%)
May 19, 2011	58.49	59.23	58.32	59.14	8,223,529	+0.72(+1.24%)
May 18, 2011	57.99	58.42	57.86	58.42	6,103,599	+0.41(+0.70%)
May 17, 2011	57.84	58.26	57.66	58.01	9,039,668	-0.15(-0.26%)
May 16, 2011	57.66	58.24	57.66	58.16	8,713,186	+0.29(+0.50%)
May 13, 2011	57.76	57.99	57.61	57.87	7,286,353	+0.06(+0.10%)
May 12, 2011	56.84	57.85	56.70	57.81	8,916,842	+0.82(+1.45%)
May 11, 2011	57.11	57.32	56.75	56.99	6,008,559	-0.14(-0.25%)
May 10, 2011	57.00	57.23	56.82	57.13	6,110,244	+0.29(+0.50%)
May 09, 2011	56.95	57.21	56.68	56.85	8,768,882	+0.44(+0.78%)
May 06, 2011	56.50	56.89	56.37	56.41	8,485,856	+0.07(+0.13%)
May 05, 2011	56.51	56.75	56.05	56.34	8,945,454	-0.34(-0.59%)
May 04, 2011	56.56	56.85	56.49	56.67	7,667,926	+0.09(+0.16%)
May 03, 2011	56.36	56.69	56.27	56.58	6,205,908	+0.22(+0.38%)
May 02, 2011	56.39	56.41	56.31	56.37	5,611,235	+0.24(+0.42%)
Apr 29, 2011	55.94	56.33	55.74	56.13	6,273,252	+0.20(+0.36%)
Apr 28, 2011	55.91	56.22	55.56	55.93	5,570,166	+0.11(+0.21%)
Apr 27, 2011	55.48	55.88	55.20	55.81	8,032,449	+0.67(+1.21%)
Apr 26, 2011	55.33	55.43	54.87	55.15	6,775,335	-0.14(-0.25%)
Apr 25, 2011	54.96	55.37	54.86	55.28	5,345,916	+0.16(+0.29%)
Apr 21, 2011	55.48	55.68	54.83	55.13	13,162,539	-1.07(-1.90%)
Apr 20, 2011	55.32	56.20	55.31	56.19	11,117,503	+1.29(+2.35%)
Apr 19, 2011	55.10	55.19	54.78	54.90	6,719,522	-0.29(-0.52%)
Apr 18, 2011	55.11	55.45	54.76	55.19	6,892,011	-0.27(-0.49%)
Apr 15, 2011	55.40	55.58	54.95	55.46	6,428,225	+0.22(+0.40%)
Apr 14, 2011	54.99	55.35	54.80	55.24	4,867,716	+0.13(+0.23%)
Apr 13, 2011	55.17	55.52	54.83	55.11	6,787,321	+0.16(+0.30%)
Apr 12, 2011	54.35	55.16	54.35	54.95	6,657,792	+0.29(+0.54%)
Apr 11, 2011	54.59	54.83	54.47	54.65	5,499,371	+0.15(+0.28%)
Apr 08, 2011	54.65	54.75	54.32	54.50	5,154,795	+0.02(+0.04%)
Apr 07, 2011	54.72	55.00	54.23	54.48	7,561,073	-0.51(-0.93%)
Apr 06, 2011	55.03	55.13	54.80	54.99	7,895,677	+0.09(+0.16%)
Apr 05, 2011	54.66	55.00	54.45	54.90	5,968,221	+0.15(+0.28%)
Apr 04, 2011	54.70	54.83	54.57	54.75	4,585,492	+0.29(+0.53%)

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