Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	62.90	63.01	61.94	61.94	4,284,407	-0.60(-0.96%)
Feb 27, 2013	61.75	62.72	61.58	62.53	2,799,058	+0.64(+1.03%)
Feb 26, 2013	61.99	62.43	61.63	61.90	5,901,554	-0.01(-0.02%)
Feb 25, 2013	62.15	63.00	61.91	61.91	7,192,306	-0.17(-0.28%)
Feb 22, 2013	60.36	62.09	60.36	62.08	7,174,962	+1.73(+2.87%)
Feb 21, 2013	60.12	60.62	59.87	60.35	2,708,643	+0.08(+0.13%)
Feb 20, 2013	60.58	60.88	60.26	60.27	3,751,833	-0.31(-0.51%)
Feb 19, 2013	60.00	60.58	59.99	60.58	3,640,403	+0.66(+1.11%)
Feb 15, 2013	59.41	59.96	59.30	59.91	3,352,110	+0.66(+1.12%)
Feb 14, 2013	59.04	59.48	58.99	59.25	2,761,005	+0.20(+0.33%)
Feb 13, 2013	59.03	59.18	58.72	59.05	2,876,754	-0.01(-0.01%)
Feb 12, 2013	59.48	59.51	58.96	59.06	2,985,469	-0.33(-0.55%)
Feb 11, 2013	59.28	59.73	59.26	59.39	2,797,682	-0.33(-0.55%)
Feb 08, 2013	59.77	60.16	59.54	59.72	2,515,046	-0.05(-0.09%)
Feb 07, 2013	59.64	59.89	59.41	59.77	2,815,919	+0.05(+0.09%)
Feb 06, 2013	59.03	59.74	58.70	59.72	2,967,877	+1.05(+1.79%)
Feb 04, 2013	58.74	59.06	58.61	58.67	2,409,882	-0.47(-0.79%)
Feb 01, 2013	59.05	59.25	58.91	59.13	4,702,113	+0.33(+0.56%)
Jan 31, 2013	57.94	58.86	57.50	58.80	6,491,412	+0.89(+1.54%)
Jan 30, 2013	57.88	58.40	57.75	57.91	2,925,414	+0.01(+0.01%)
Jan 29, 2013	56.89	58.11	56.89	57.90	4,533,908	+0.88(+1.54%)
Jan 28, 2013	56.80	57.14	56.67	57.02	3,137,580	+0.35(+0.63%)
Jan 25, 2013	57.56	57.61	56.52	56.67	4,889,710	-0.21(-0.37%)
Jan 24, 2013	57.15	57.31	56.59	56.88	3,708,936	-0.28(-0.48%)
Jan 23, 2013	57.06	57.56	57.06	57.15	2,526,059	-0.13(-0.23%)
Jan 22, 2013	57.05	57.35	56.86	57.29	2,110,849	+0.25(+0.44%)
Jan 18, 2013	56.81	57.06	56.50	57.04	2,412,994	+0.32(+0.57%)
Jan 17, 2013	56.32	56.94	56.23	56.71	1,828,030	+0.55(+0.98%)
Jan 16, 2013	56.29	56.29	55.97	56.16	1,887,840	-0.14(-0.25%)
Jan 15, 2013	56.27	56.50	56.04	56.30	2,277,555	+0.03(+0.06%)
Jan 14, 2013	56.00	56.39	55.87	56.27	1,967,351	+0.36(+0.65%)
Jan 11, 2013	55.91	56.02	55.65	55.91	1,916,188	+0.11(+0.20%)
Jan 10, 2013	55.70	55.89	55.48	55.79	2,914,352	+0.21(+0.38%)
Jan 09, 2013	55.39	55.75	55.20	55.58	2,807,604	+0.38(+0.69%)
Jan 08, 2013	55.37	55.56	55.13	55.20	3,666,077	-0.28(-0.51%)
Jan 07, 2013	56.44	56.46	55.43	55.49	4,074,302	-1.25(-2.20%)
Jan 04, 2013	56.62	56.75	56.23	56.73	2,592,501	+0.23(+0.41%)
Jan 03, 2013	56.83	56.83	56.30	56.50	2,736,823	-0.24(-0.43%)
Jan 02, 2013	55.99	56.76	55.84	56.75	3,942,416	+1.28(+2.31%)
Dec 31, 2012	54.39	55.48	54.34	55.47	2,582,195	+0.85(+1.56%)
Dec 28, 2012	54.95	55.22	54.61	54.61	1,833,156	-0.53(-0.95%)
Dec 27, 2012	54.85	55.19	54.64	55.14	2,269,457	+0.29(+0.53%)
Dec 26, 2012	55.03	55.24	54.70	54.85	2,051,671	-0.20(-0.36%)
Dec 24, 2012	54.97	55.18	54.93	55.05	1,103,242	-0.17(-0.31%)
Dec 21, 2012	55.66	55.84	55.12	55.22	6,469,831	-0.59(-1.06%)
Dec 20, 2012	55.87	56.10	55.63	55.81	2,209,802	-0.03(-0.06%)
Dec 19, 2012	56.60	56.68	55.80	55.84	2,117,650	-0.76(-1.35%)
Dec 18, 2012	56.18	56.78	55.96	56.60	3,613,955	+0.42(+0.75%)
Dec 17, 2012	55.96	56.23	55.85	56.18	2,897,774	+0.31(+0.55%)
Dec 14, 2012	56.22	56.49	55.77	55.87	3,135,470	-0.48(-0.85%)
Dec 13, 2012	56.17	56.64	56.13	56.35	2,297,669	+0.18(+0.33%)
Dec 12, 2012	56.50	56.54	56.05	56.17	2,781,261	-0.18(-0.33%)
Dec 11, 2012	56.43	56.56	56.21	56.35	2,357,785	+0.05(+0.08%)
Dec 10, 2012	56.33	56.43	56.10	56.31	2,160,665	-0.13(-0.23%)
Dec 07, 2012	55.87	56.45	55.87	56.44	2,067,992	+0.60(+1.08%)
Dec 06, 2012	55.77	55.96	55.56	55.83	2,157,981	+0.10(+0.18%)
Dec 05, 2012	55.97	56.17	55.64	55.74	2,707,603	-0.15(-0.27%)
Dec 04, 2012	55.70	56.01	55.46	55.89	4,079,223	+0.06(+0.10%)
Nov 30, 2012	55.83	56.02	55.66	55.83	4,638,732	+0.03(+0.06%)
Nov 29, 2012	56.02	56.17	55.65	55.80	3,427,221	-0.23(-0.42%)
Nov 28, 2012	55.81	56.21	55.66	56.03	3,456,861	+0.29(+0.53%)
Nov 27, 2012	56.38	56.55	55.70	55.74	3,253,545	-0.52(-0.93%)
Nov 26, 2012	56.66	56.66	56.15	56.26	2,671,542	-0.63(-1.10%)
Nov 23, 2012	56.32	56.88	56.24	56.88	1,070,231	+0.69(+1.23%)
Nov 21, 2012	56.30	56.32	55.86	56.19	1,695,605	+0.04(+0.07%)
Nov 20, 2012	55.94	56.20	55.70	56.15	2,912,711	+0.14(+0.26%)
Nov 19, 2012	55.68	56.15	55.63	56.01	3,624,431	+0.63(+1.14%)
Nov 16, 2012	54.75	55.38	54.58	55.38	4,392,729	+0.78(+1.43%)
Nov 15, 2012	54.61	54.81	54.32	54.60	3,051,476	-0.02(-0.04%)
Nov 14, 2012	55.07	55.19	54.44	54.62	3,739,427	-0.35(-0.63%)
Nov 13, 2012	54.30	55.20	54.30	54.96	3,335,932	+0.49(+0.90%)
Nov 12, 2012	54.13	54.55	53.91	54.47	2,220,066	+0.33(+0.61%)
Nov 09, 2012	53.73	54.38	53.73	54.14	2,779,890	+0.35(+0.64%)
Nov 08, 2012	53.92	54.52	53.80	53.80	2,674,338	-0.32(-0.59%)
Nov 07, 2012	54.10	54.30	53.50	54.12	3,006,761	-0.22(-0.41%)
Nov 06, 2012	54.25	54.54	54.10	54.34	1,755,903	+0.20(+0.36%)
Nov 05, 2012	54.08	54.29	53.97	54.14	2,077,891	-0.14(-0.25%)
Nov 02, 2012	54.88	55.01	54.23	54.28	2,801,555	-0.27(-0.50%)
Nov 01, 2012	54.31	54.82	54.10	54.55	3,149,080	+0.20(+0.37%)
Oct 31, 2012	53.90	54.41	53.80	54.35	4,040,131	+0.46(+0.85%)
Oct 26, 2012	53.97	53.89	53.89	53.89	3,422,942	-0.06(-0.11%)
Oct 25, 2012	55.01	55.34	53.68	53.95	5,592,227	-0.90(-1.64%)
Oct 24, 2012	56.29	56.58	54.71	54.85	5,037,487	-1.12(-2.00%)
Oct 23, 2012	55.99	56.29	55.53	55.97	2,948,113	-0.61(-1.08%)
Oct 19, 2012	56.99	57.07	56.39	56.58	3,150,832	-0.52(-0.91%)
Oct 18, 2012	56.86	57.18	56.68	57.10	2,010,490	+0.16(+0.27%)
Oct 17, 2012	56.50	57.02	56.43	56.95	1,617,046	+0.51(+0.90%)
Oct 16, 2012	56.25	56.48	56.14	56.44	1,862,692	+0.25(+0.45%)
Oct 15, 2012	55.76	56.38	55.71	56.19	1,593,548	+0.40(+0.72%)
Oct 12, 2012	56.09	56.32	55.68	55.78	1,746,270	-0.22(-0.40%)
Oct 11, 2012	56.28	56.29	55.89	56.00	1,452,359	+0.00(+0.00%)
Oct 10, 2012	56.14	56.54	55.95	56.00	1,635,792	-0.05(-0.09%)
Oct 09, 2012	56.45	56.56	56.04	56.06	2,350,770	-0.38(-0.67%)
Oct 08, 2012	56.55	56.61	56.30	56.43	1,594,986	-0.16(-0.28%)
Oct 05, 2012	56.72	56.76	56.47	56.59	1,758,086	+0.07(+0.12%)
Oct 04, 2012	56.34	56.66	56.34	56.52	1,915,189	+0.22(+0.39%)
Oct 03, 2012	56.43	56.45	56.10	56.30	2,506,078	+0.05(+0.09%)
Oct 02, 2012	56.47	56.60	56.06	56.25	2,436,413	-0.04(-0.07%)
Oct 01, 2012	55.87	56.43	55.76	56.29	2,701,753	+0.42(+0.76%)
Sep 28, 2012	55.74	55.93	55.37	55.87	2,796,115	+0.06(+0.11%)
Sep 27, 2012	55.70	55.96	55.41	55.81	2,437,365	+0.21(+0.39%)
Sep 26, 2012	55.68	55.91	55.56	55.59	2,443,109	-0.09(-0.16%)
Sep 25, 2012	55.88	56.13	55.68	55.68	3,244,782	-0.07(-0.12%)
Sep 24, 2012	55.49	55.85	55.24	55.75	2,631,624	+0.18(+0.33%)
Sep 21, 2012	55.48	55.68	55.40	55.57	5,309,354	+0.21(+0.38%)
Sep 20, 2012	54.96	55.46	54.96	55.36	3,486,045	+0.41(+0.75%)
Sep 19, 2012	54.47	54.95	54.47	54.95	3,178,369	+0.48(+0.88%)
Sep 18, 2012	54.00	54.47	53.95	54.47	2,657,178	+0.40(+0.73%)
Sep 17, 2012	53.83	54.13	53.55	54.07	2,958,739	+0.22(+0.41%)
Sep 14, 2012	54.25	54.31	53.33	53.85	5,116,938	-0.38(-0.71%)
Sep 13, 2012	53.44	54.28	53.44	54.23	3,635,943	+0.61(+1.13%)
Sep 12, 2012	53.69	53.93	53.50	53.63	2,403,076	-0.01(-0.01%)
Sep 11, 2012	53.71	53.91	53.42	53.63	2,615,066	-0.01(-0.02%)
Sep 10, 2012	53.99	54.00	53.55	53.65	2,935,279	-0.36(-0.68%)
Sep 07, 2012	54.55	54.71	53.84	54.01	3,309,407	-0.45(-0.83%)
Sep 06, 2012	53.97	54.47	53.97	54.46	2,957,999	+0.66(+1.23%)
Sep 05, 2012	53.98	54.26	53.80	53.80	5,011,764	-0.25(-0.47%)
Sep 04, 2012	54.08	54.48	53.82	54.05	5,402,317	+0.08(+0.16%)
Aug 31, 2012	54.03	54.16	53.76	53.97	2,753,674	+0.08(+0.14%)
Aug 30, 2012	53.83	53.95	53.25	53.89	3,340,324	-0.01(-0.01%)
Aug 29, 2012	54.01	54.08	53.85	53.90	1,986,157	-0.08(-0.16%)
Aug 27, 2012	53.97	54.14	53.97	53.98	1,518,120	-0.03(-0.05%)
Aug 24, 2012	53.77	54.22	53.77	54.00	2,029,346	+0.15(+0.29%)
Aug 23, 2012	54.05	54.20	53.79	53.85	1,850,266	-0.28(-0.51%)
Aug 22, 2012	54.24	54.42	53.99	54.13	3,172,184	-0.21(-0.38%)
Aug 21, 2012	54.38	54.55	54.24	54.33	3,173,660	+0.06(+0.11%)
Aug 20, 2012	54.11	54.35	54.02	54.28	3,247,801	+0.08(+0.15%)
Aug 17, 2012	53.89	54.26	53.75	54.19	3,276,054	+0.32(+0.60%)
Aug 16, 2012	53.51	53.95	53.45	53.87	2,925,678	+0.27(+0.51%)
Aug 15, 2012	53.50	53.84	53.29	53.60	2,251,220	+0.06(+0.11%)
Aug 14, 2012	53.47	53.57	53.22	53.54	3,487,740	+0.29(+0.55%)
Aug 13, 2012	53.38	53.51	53.21	53.25	3,253,200	-0.21(-0.40%)
Aug 10, 2012	53.42	53.62	53.36	53.46	3,438,337	-0.02(-0.04%)
Aug 09, 2012	53.58	53.74	53.37	53.48	4,188,958	-0.26(-0.48%)
Aug 08, 2012	53.26	54.00	53.26	53.74	7,557,660	+0.34(+0.64%)
Aug 07, 2012	54.23	54.35	52.47	53.40	10,851,948	-0.64(-1.18%)
Aug 06, 2012	55.16	55.28	53.91	54.04	7,581,046	-1.06(-1.92%)
Aug 03, 2012	56.55	56.97	54.99	55.10	7,363,341	-0.99(-1.76%)
Aug 02, 2012	56.37	56.54	55.75	56.08	4,589,887	-0.19(-0.33%)
Aug 01, 2012	56.23	56.63	56.09	56.27	5,195,824	+0.17(+0.30%)
Jul 31, 2012	56.64	56.74	56.09	56.10	4,003,628	-0.66(-1.16%)
Jul 30, 2012	56.24	56.81	56.10	56.76	3,758,055	+0.39(+0.70%)
Jul 27, 2012	55.37	56.61	55.04	56.37	5,014,488	+1.03(+1.87%)
Jul 26, 2012	54.22	55.68	54.15	55.33	4,399,764	+1.50(+2.78%)
Jul 25, 2012	53.90	54.26	53.72	53.84	3,846,513	-0.06(-0.11%)
Jul 24, 2012	54.64	54.70	53.62	53.90	5,092,599	-0.78(-1.43%)
Jul 23, 2012	54.48	54.93	54.48	54.68	3,511,282	-0.08(-0.15%)
Jul 20, 2012	55.08	55.37	54.64	54.76	5,048,479	-0.68(-1.22%)
Jul 19, 2012	55.57	55.67	55.16	55.44	2,812,300	-0.12(-0.22%)
Jul 18, 2012	55.33	55.68	55.22	55.56	2,506,144	+0.16(+0.29%)
Jul 17, 2012	55.33	55.61	55.04	55.40	3,106,614	+0.40(+0.73%)
Jul 16, 2012	54.81	55.34	54.81	55.00	2,233,822	-0.01(-0.01%)
Jul 13, 2012	54.53	55.10	54.48	55.01	2,484,228	+0.57(+1.04%)
Jul 12, 2012	54.42	54.60	54.24	54.44	3,499,895	-0.01(-0.02%)
Jul 11, 2012	54.68	54.81	54.33	54.45	3,280,189	-0.27(-0.50%)
Jul 10, 2012	54.55	54.72	54.36	54.72	2,945,745	+0.30(+0.56%)
Jul 09, 2012	54.17	54.45	54.06	54.42	2,351,671	+0.25(+0.46%)
Jul 06, 2012	54.06	54.37	53.97	54.17	2,049,916	-0.12(-0.23%)
Jul 05, 2012	54.30	54.36	54.10	54.29	2,463,338	+0.06(+0.12%)
Jul 03, 2012	54.22	54.34	54.09	54.22	2,262,536	+0.06(+0.12%)
Jul 02, 2012	53.87	54.16	53.61	54.16	2,969,653	+0.08(+0.16%)
Jun 29, 2012	53.57	54.08	53.18	54.08	3,738,616	+0.78(+1.47%)
Jun 28, 2012	52.71	53.31	52.48	53.29	2,941,716	+0.45(+0.85%)
Jun 27, 2012	52.91	53.14	52.79	52.84	2,874,727	+0.12(+0.23%)
Jun 26, 2012	52.46	52.87	52.23	52.72	3,284,893	+0.43(+0.83%)
Jun 25, 2012	52.29	52.49	52.16	52.29	2,497,270	-0.25(-0.47%)
Jun 22, 2012	52.49	52.67	52.20	52.53	3,098,125	+0.43(+0.83%)
Jun 21, 2012	52.77	52.82	52.04	52.10	4,418,578	-0.58(-1.10%)
Jun 20, 2012	53.38	53.48	52.58	52.68	6,859,781	-1.03(-1.92%)
Jun 19, 2012	53.55	53.79	53.31	53.71	3,561,017	+0.27(+0.51%)
Jun 18, 2012	53.22	53.44	53.06	53.44	2,619,696	+0.20(+0.38%)
Jun 15, 2012	53.39	53.53	53.17	53.24	5,053,834	-0.06(-0.11%)
Jun 14, 2012	52.86	53.31	52.60	53.30	3,818,305	+0.59(+1.13%)
Jun 13, 2012	52.47	52.75	52.26	52.71	3,461,148	+0.09(+0.17%)
Jun 12, 2012	52.47	52.62	52.18	52.62	3,790,616	+0.24(+0.46%)
Jun 11, 2012	52.58	52.73	52.30	52.38	3,886,153	-0.04(-0.07%)
Jun 08, 2012	52.00	52.51	51.90	52.42	3,624,474	+0.39(+0.74%)
Jun 07, 2012	51.96	52.16	51.76	52.03	6,717,640	+0.24(+0.46%)
Jun 06, 2012	50.90	51.80	50.78	51.79	6,723,765	+1.11(+2.19%)
Jun 05, 2012	50.37	50.69	50.05	50.68	5,937,090	+0.25(+0.49%)
Jun 04, 2012	50.09	50.45	49.75	50.43	3,874,915	+0.37(+0.74%)
Jun 01, 2012	50.45	50.52	49.99	50.06	3,646,088	-0.68(-1.35%)
May 31, 2012	50.74	51.00	50.61	50.74	3,628,984	+0.06(+0.11%)
May 30, 2012	50.76	51.11	50.65	50.69	3,288,399	-0.32(-0.63%)
May 29, 2012	50.92	51.08	50.74	51.01	12,658,664	+0.19(+0.38%)
May 25, 2012	50.55	50.97	50.55	50.81	11,374,976	+0.16(+0.32%)
May 24, 2012	50.19	50.74	50.16	50.65	12,097,169	+0.46(+0.92%)
May 23, 2012	50.19	50.39	49.91	50.19	3,034,735	-0.12(-0.24%)
May 22, 2012	50.29	50.57	50.19	50.32	2,916,772	+0.03(+0.05%)
May 21, 2012	50.43	50.44	50.01	50.29	3,886,742	-0.12(-0.24%)
May 18, 2012	50.58	50.88	50.30	50.41	3,845,697	-0.12(-0.23%)
May 17, 2012	51.09	51.12	50.53	50.53	3,097,966	-0.48(-0.94%)
May 16, 2012	51.08	51.16	50.89	51.01	4,616,914	+0.04(+0.09%)
May 15, 2012	50.91	51.06	50.62	50.96	4,084,789	+0.10(+0.20%)
May 14, 2012	50.64	51.00	50.64	50.86	3,585,066	+0.09(+0.18%)
May 11, 2012	50.99	51.02	50.74	50.77	2,612,213	-0.22(-0.44%)
May 10, 2012	51.08	51.12	50.86	50.99	3,821,409	+0.13(+0.25%)
May 09, 2012	50.24	51.03	50.20	50.87	6,295,673	+0.42(+0.84%)
May 08, 2012	50.32	50.65	50.27	50.44	5,039,528	-0.08(-0.15%)
May 07, 2012	49.89	50.65	49.89	50.52	4,289,042	+0.45(+0.91%)
May 04, 2012	50.27	50.52	50.03	50.07	3,720,114	-0.29(-0.57%)
May 03, 2012	50.05	50.53	50.05	50.35	4,707,997	+0.13(+0.25%)
May 02, 2012	49.79	50.30	49.71	50.23	5,563,022	+0.17(+0.33%)
May 01, 2012	49.82	50.44	49.78	50.06	5,241,759	-0.12(-0.24%)
Apr 30, 2012	49.82	50.21	49.76	50.18	5,348,693	-0.13(-0.27%)
Apr 27, 2012	50.57	50.57	50.22	50.32	3,791,811	-0.23(-0.46%)
Apr 26, 2012	50.22	50.68	50.18	50.55	3,671,928	+0.20(+0.39%)
Apr 25, 2012	50.32	50.65	50.15	50.35	5,537,428	+0.02(+0.04%)
Apr 24, 2012	49.02	50.35	48.97	50.33	8,692,639	+1.31(+2.67%)
Apr 23, 2012	48.53	49.08	48.29	49.02	5,277,685	+0.12(+0.24%)
Apr 20, 2012	48.62	49.30	48.54	48.90	6,077,550	+0.77(+1.59%)
Apr 19, 2012	48.37	48.45	47.95	48.13	3,548,775	-0.25(-0.52%)
Apr 18, 2012	48.19	48.45	48.17	48.38	3,111,827	+0.10(+0.21%)
Apr 17, 2012	47.87	48.28	47.76	48.28	3,817,544	+0.49(+1.03%)
Apr 16, 2012	47.63	47.92	47.57	47.79	3,030,943	+0.24(+0.51%)
Apr 13, 2012	47.38	47.83	47.33	47.55	3,123,448	+0.12(+0.24%)
Apr 12, 2012	47.27	47.49	47.04	47.43	2,416,120	+0.15(+0.31%)
Apr 11, 2012	47.43	47.43	47.09	47.28	2,892,741	+0.26(+0.56%)
Apr 10, 2012	47.27	47.34	46.89	47.02	3,136,984	-0.32(-0.68%)
Apr 09, 2012	47.36	47.47	47.24	47.34	2,238,289	-0.22(-0.46%)
Apr 05, 2012	47.40	47.59	47.21	47.56	2,436,669	+0.10(+0.20%)
Apr 04, 2012	47.50	47.78	47.42	47.46	4,225,392	-0.14(-0.30%)
Apr 03, 2012	47.65	47.80	47.49	47.60	3,023,246	-0.08(-0.17%)
Apr 02, 2012	47.17	47.86	47.14	47.69	3,804,459	+0.43(+0.92%)
Mar 30, 2012	47.28	47.57	47.22	47.25	4,728,725	+0.03(+0.07%)
Mar 29, 2012	47.18	47.29	46.84	47.22	3,826,243	-0.04(-0.08%)
Mar 28, 2012	47.07	47.27	46.99	47.26	3,240,859	+0.14(+0.30%)
Mar 27, 2012	47.21	47.28	47.10	47.12	2,547,151	-0.01(-0.03%)
Mar 26, 2012	46.87	47.15	46.79	47.13	3,518,037	+0.36(+0.78%)
Mar 23, 2012	46.98	47.05	46.68	46.77	2,513,834	-0.15(-0.31%)
Mar 22, 2012	46.88	47.02	46.76	46.91	2,893,632	-0.04(-0.08%)
Mar 21, 2012	46.89	47.09	46.84	46.95	2,263,064	+0.02(+0.04%)
Mar 20, 2012	46.45	46.99	46.45	46.93	2,748,157	+0.24(+0.52%)
Mar 19, 2012	46.57	46.78	46.41	46.69	2,261,684	+0.06(+0.12%)
Mar 16, 2012	46.63	46.68	46.46	46.63	3,653,196	+0.00(+0.00%)
Mar 15, 2012	46.54	46.75	46.37	46.63	3,228,778	+0.07(+0.15%)
Mar 14, 2012	46.68	46.85	46.39	46.56	3,136,663	-0.15(-0.33%)
Mar 13, 2012	46.27	46.73	46.27	46.72	3,602,155	+0.54(+1.16%)
Mar 12, 2012	45.83	46.23	45.83	46.18	3,230,412	+0.28(+0.61%)
Mar 09, 2012	45.99	46.04	45.81	45.90	2,659,522	-0.01(-0.03%)
Mar 08, 2012	45.89	46.04	45.78	45.91	3,188,030	+0.22(+0.49%)
Mar 07, 2012	45.99	45.99	45.57	45.69	5,504,291	-0.27(-0.58%)
Mar 06, 2012	45.87	46.11	45.83	45.95	4,123,914	-0.04(-0.08%)
Mar 05, 2012	45.80	46.07	45.80	45.99	3,151,312	+0.20(+0.43%)
Mar 02, 2012	45.84	45.94	45.67	45.80	2,843,036	+0.11(+0.25%)

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