Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	66.20	66.49	66.03	66.31	2,157,341	-0.05(-0.08%)
Apr 29, 2013	66.15	66.46	65.80	66.37	2,736,946	+0.26(+0.39%)
Apr 26, 2013	66.17	66.39	66.11	66.11	2,127,835	-0.09(-0.14%)
Apr 25, 2013	66.73	66.77	66.05	66.21	2,753,161	-0.46(-0.69%)
Apr 24, 2013	67.05	67.27	66.44	66.66	2,619,162	-0.38(-0.57%)
Apr 23, 2013	67.87	69.10	66.59	67.04	4,437,837	+1.37(+2.09%)
Apr 22, 2013	65.84	66.02	65.18	65.67	3,574,463	-0.18(-0.27%)
Apr 19, 2013	65.48	65.95	65.41	65.85	2,775,754	+0.55(+0.84%)
Apr 18, 2013	66.33	66.54	65.01	65.30	2,464,623	-0.75(-1.14%)
Apr 17, 2013	66.82	66.89	65.84	66.05	2,763,621	-1.15(-1.71%)
Apr 16, 2013	66.06	67.24	65.80	67.20	2,882,525	+1.43(+2.17%)
Apr 15, 2013	66.93	67.25	65.77	65.77	2,966,926	-1.20(-1.80%)
Apr 12, 2013	66.70	67.09	66.47	66.97	1,521,516	+0.16(+0.23%)
Apr 11, 2013	65.99	66.87	65.99	66.82	2,893,604	+0.97(+1.47%)
Apr 10, 2013	66.22	66.47	65.72	65.85	2,094,619	-0.36(-0.54%)
Apr 09, 2013	65.97	66.46	65.72	66.21	1,792,260	+0.42(+0.64%)
Apr 08, 2013	65.45	65.83	65.20	65.79	1,443,874	+0.25(+0.38%)
Apr 05, 2013	65.05	65.59	64.71	65.54	2,463,115	+0.05(+0.08%)
Apr 04, 2013	65.16	65.69	65.10	65.48	1,760,461	+0.48(+0.74%)
Apr 03, 2013	65.72	65.78	64.96	65.00	2,157,149	-0.54(-0.82%)
Apr 02, 2013	65.30	65.70	65.30	65.54	1,546,646	+0.36(+0.55%)
Apr 01, 2013	65.51	65.78	65.03	65.18	1,683,130	-0.19(-0.29%)
Mar 28, 2013	64.78	65.44	64.78	65.37	1,690,843	+0.64(+0.98%)
Mar 27, 2013	64.52	64.90	64.11	64.73	2,583,308	+0.01(+0.01%)
Mar 26, 2013	64.94	65.27	64.59	64.72	2,620,769	-0.01(-0.01%)
Mar 25, 2013	65.24	65.31	64.40	64.73	2,871,737	-0.25(-0.38%)
Mar 22, 2013	65.51	65.51	64.77	64.98	3,065,185	-0.05(-0.07%)
Mar 21, 2013	64.86	65.29	64.75	65.03	2,378,713	-0.07(-0.11%)
Mar 20, 2013	64.91	65.30	64.73	65.10	2,500,721	+0.50(+0.78%)
Mar 19, 2013	64.24	64.76	64.18	64.59	2,579,167	+0.51(+0.80%)
Mar 18, 2013	63.56	64.53	63.56	64.08	2,570,964	+0.19(+0.30%)
Mar 15, 2013	64.16	64.56	63.64	63.88	6,126,263	-0.06(-0.10%)
Mar 14, 2013	63.85	64.36	63.65	63.95	2,687,813	+0.19(+0.29%)
Mar 13, 2013	63.49	63.88	63.45	63.76	1,834,689	+0.30(+0.46%)
Mar 12, 2013	63.33	63.62	63.26	63.47	1,593,486	-0.01(-0.01%)
Mar 11, 2013	63.34	63.51	63.03	63.47	1,689,741	+0.08(+0.12%)
Mar 08, 2013	63.42	63.71	63.08	63.40	1,800,759	+0.35(+0.55%)
Mar 07, 2013	62.98	63.23	62.81	63.05	1,472,198	+0.10(+0.16%)
Mar 06, 2013	63.36	63.57	62.81	62.95	1,646,359	+0.05(+0.09%)
Mar 05, 2013	62.37	63.31	62.20	62.89	2,694,909	+0.73(+1.17%)
Mar 04, 2013	62.27	62.27	61.76	62.16	1,944,907	-0.13(-0.21%)
Mar 01, 2013	61.89	62.32	61.26	62.30	2,388,392	+0.21(+0.34%)
Feb 28, 2013	62.22	62.73	62.02	62.09	2,799,371	-0.28(-0.45%)
Feb 27, 2013	61.85	62.41	61.66	62.37	1,795,920	+0.57(+0.92%)
Feb 26, 2013	61.32	61.84	61.21	61.79	2,671,109	-0.75(-1.20%)
Feb 22, 2013	62.29	62.65	62.21	62.54	2,297,525	+0.49(+0.78%)
Feb 21, 2013	61.83	62.07	61.70	62.06	3,128,091	+0.21(+0.34%)
Feb 20, 2013	62.27	62.50	61.82	61.85	2,651,245	-0.38(-0.61%)
Feb 19, 2013	62.15	62.59	61.97	62.23	2,849,268	+0.16(+0.26%)
Feb 15, 2013	62.35	62.42	61.72	62.06	2,924,263	+0.04(+0.06%)
Feb 14, 2013	61.49	62.13	61.40	62.03	2,345,095	+0.27(+0.44%)
Feb 13, 2013	61.69	62.00	61.62	61.76	1,887,911	+0.07(+0.11%)
Feb 12, 2013	61.07	61.90	61.07	61.69	2,263,405	+0.53(+0.87%)
Feb 11, 2013	60.80	61.24	60.63	61.15	2,135,593	+0.27(+0.44%)
Feb 08, 2013	61.08	61.08	60.55	60.88	3,137,081	-0.20(-0.33%)
Feb 07, 2013	61.10	61.12	60.26	61.08	2,960,783	+0.12(+0.20%)
Feb 06, 2013	60.34	60.98	60.24	60.96	2,880,846	+0.74(+1.23%)
Feb 04, 2013	60.66	60.86	60.06	60.22	4,594,285	-1.46(-2.37%)
Feb 01, 2013	60.99	62.10	60.96	61.68	4,063,285	+1.10(+1.82%)
Jan 31, 2013	59.90	60.67	59.83	60.57	3,944,074	+0.68(+1.13%)
Jan 30, 2013	59.93	60.12	59.52	59.90	2,238,435	-0.18(-0.30%)
Jan 29, 2013	59.76	60.22	59.66	60.07	1,887,805	+0.36(+0.59%)
Jan 28, 2013	60.37	60.56	59.70	59.72	2,206,528	-0.77(-1.28%)
Jan 25, 2013	60.41	60.64	60.08	60.49	1,983,020	+0.20(+0.33%)
Jan 24, 2013	60.05	60.60	59.93	60.29	2,003,282	+0.35(+0.58%)
Jan 23, 2013	60.27	60.30	59.56	59.94	3,232,892	-0.24(-0.40%)
Jan 22, 2013	61.38	61.76	60.03	60.18	6,356,800	+1.27(+2.15%)
Jan 18, 2013	58.74	59.19	58.64	58.91	3,460,973	+0.32(+0.54%)
Jan 17, 2013	58.38	58.77	58.13	58.60	1,974,305	+0.27(+0.46%)
Jan 16, 2013	58.27	58.61	57.99	58.33	1,603,860	-0.01(-0.01%)
Jan 15, 2013	57.66	58.45	57.53	58.34	2,335,384	+0.47(+0.81%)
Jan 14, 2013	57.80	58.01	57.58	57.86	1,099,126	+0.08(+0.13%)
Jan 11, 2013	57.43	57.80	57.36	57.79	1,641,670	+0.31(+0.54%)
Jan 10, 2013	57.37	57.49	57.13	57.48	3,058,247	+0.39(+0.69%)
Jan 09, 2013	56.68	57.23	56.61	57.08	2,094,512	+0.58(+1.02%)
Jan 08, 2013	56.34	56.66	56.24	56.51	1,855,412	+0.10(+0.18%)
Jan 07, 2013	56.88	57.05	56.05	56.41	2,860,045	-0.77(-1.35%)
Jan 04, 2013	56.75	57.28	56.64	57.18	2,608,035	+0.49(+0.87%)
Jan 03, 2013	56.20	56.82	55.99	56.68	2,752,146	+0.43(+0.77%)
Jan 02, 2013	56.19	56.28	55.97	56.25	3,738,742	+0.80(+1.45%)
Dec 31, 2012	54.82	55.46	54.61	55.45	2,658,762	+0.45(+0.81%)
Dec 28, 2012	55.00	55.46	54.92	55.00	2,019,988	-0.45(-0.81%)
Dec 27, 2012	55.80	55.92	54.90	55.45	2,594,137	-0.35(-0.62%)
Dec 26, 2012	55.95	56.13	55.71	55.80	2,112,411	-0.07(-0.12%)
Dec 24, 2012	56.06	56.16	55.84	55.87	1,069,646	-0.36(-0.63%)
Dec 21, 2012	56.72	56.80	56.15	56.22	5,878,694	-0.77(-1.35%)
Dec 20, 2012	56.69	57.09	56.51	56.99	3,149,412	+0.30(+0.53%)
Dec 19, 2012	57.50	57.52	56.68	56.69	4,717,329	-0.69(-1.21%)
Dec 18, 2012	57.32	57.51	57.07	57.39	3,592,945	+0.11(+0.19%)
Dec 17, 2012	56.94	57.52	56.83	57.28	3,516,947	+0.63(+1.12%)
Dec 14, 2012	56.62	56.84	56.39	56.64	2,678,668	+0.11(+0.19%)
Dec 13, 2012	56.70	57.10	56.51	56.54	2,528,938	-0.06(-0.11%)
Dec 12, 2012	56.85	57.25	56.56	56.60	3,284,236	-0.09(-0.16%)
Dec 11, 2012	56.78	56.92	56.52	56.69	2,597,337	+0.07(+0.12%)
Dec 10, 2012	56.61	56.92	56.50	56.62	3,258,615	-0.04(-0.07%)
Dec 07, 2012	56.75	57.03	56.48	56.66	2,983,740	+0.19(+0.33%)
Dec 06, 2012	56.95	56.95	56.27	56.48	3,221,101	-0.30(-0.53%)
Dec 05, 2012	55.41	57.05	55.10	56.78	7,655,837	+2.66(+4.92%)
Dec 04, 2012	54.53	54.71	54.11	54.11	2,356,974	-0.22(-0.41%)
Nov 30, 2012	54.79	54.80	54.15	54.34	3,625,086	-0.28(-0.51%)
Nov 29, 2012	54.55	54.97	54.39	54.61	1,953,209	+0.17(+0.31%)
Nov 28, 2012	54.18	54.47	53.55	54.44	2,919,066	+0.10(+0.18%)
Nov 27, 2012	54.27	54.72	54.11	54.34	2,445,023	-0.02(-0.04%)
Nov 26, 2012	54.33	54.67	54.06	54.37	2,302,074	-0.31(-0.58%)
Nov 23, 2012	53.91	54.70	53.85	54.68	1,116,305	+0.81(+1.50%)
Nov 21, 2012	53.38	53.88	53.08	53.88	2,055,450	+0.45(+0.83%)
Nov 20, 2012	53.40	53.53	53.01	53.43	2,258,727	+0.08(+0.14%)
Nov 19, 2012	53.09	53.38	52.81	53.35	3,947,089	+0.68(+1.30%)
Nov 16, 2012	52.49	52.74	52.00	52.67	4,166,969	+0.25(+0.48%)
Nov 15, 2012	52.42	52.63	52.13	52.42	3,018,110	+0.19(+0.37%)
Nov 14, 2012	52.49	52.97	52.09	52.23	3,070,458	-0.12(-0.23%)
Nov 13, 2012	52.16	52.91	52.09	52.35	2,948,698	-0.15(-0.29%)
Nov 12, 2012	53.20	53.21	52.07	52.50	2,571,227	-0.42(-0.80%)
Nov 09, 2012	52.46	53.20	52.03	52.92	3,580,704	-0.02(-0.03%)
Nov 08, 2012	52.72	53.38	52.66	52.94	3,961,521	+0.22(+0.42%)
Nov 07, 2012	53.55	53.55	52.51	52.72	4,343,590	-1.12(-2.08%)
Nov 06, 2012	53.32	54.08	53.02	53.84	3,225,187	+0.81(+1.53%)
Nov 05, 2012	52.99	53.35	52.60	53.02	3,518,068	-0.39(-0.73%)
Nov 02, 2012	54.01	54.05	52.73	53.42	6,720,608	-0.47(-0.87%)
Nov 01, 2012	54.60	55.33	53.50	53.88	6,902,261	-0.54(-1.00%)
Oct 31, 2012	54.14	54.70	53.71	54.43	5,143,657	-0.48(-0.87%)
Oct 26, 2012	55.15	54.90	54.90	54.90	3,984,255	-0.43(-0.78%)
Oct 25, 2012	56.40	56.45	55.11	55.33	3,655,234	-0.81(-1.45%)
Oct 24, 2012	56.35	56.47	55.71	56.15	3,465,540	-0.15(-0.27%)
Oct 23, 2012	56.22	56.48	56.02	56.30	4,667,327	-0.10(-0.18%)
Oct 19, 2012	56.72	56.97	56.03	56.40	5,598,058	-0.33(-0.58%)
Oct 18, 2012	56.40	57.31	56.26	56.73	8,218,314	+1.96(+3.59%)
Oct 17, 2012	54.35	54.77	54.11	54.77	3,391,305	+0.68(+1.26%)
Oct 16, 2012	53.68	54.54	53.40	54.08	3,886,495	+0.54(+1.00%)
Oct 15, 2012	52.83	53.57	52.75	53.55	2,339,236	+0.82(+1.56%)
Oct 12, 2012	53.24	53.24	52.59	52.73	2,479,321	-0.34(-0.64%)
Oct 11, 2012	53.52	53.52	52.99	53.06	2,127,075	-0.18(-0.35%)
Oct 10, 2012	53.27	53.54	53.06	53.25	2,097,175	+0.06(+0.12%)
Oct 09, 2012	53.35	53.41	52.94	53.19	2,469,016	-0.17(-0.32%)
Oct 08, 2012	53.15	53.44	53.09	53.35	1,308,140	-0.02(-0.03%)
Oct 05, 2012	53.62	53.64	53.15	53.37	2,759,583	+0.21(+0.40%)
Oct 04, 2012	53.15	53.71	52.96	53.15	2,810,320	+0.21(+0.39%)
Oct 03, 2012	52.74	52.99	52.54	52.95	2,463,566	+0.24(+0.45%)
Oct 02, 2012	52.53	52.90	52.46	52.71	2,659,681	-0.28(-0.54%)
Oct 01, 2012	52.76	53.32	52.68	52.99	2,608,032	+0.62(+1.19%)
Sep 28, 2012	52.23	52.59	51.92	52.37	2,592,916	-0.12(-0.22%)
Sep 27, 2012	52.37	52.57	52.02	52.49	2,642,722	+0.48(+0.93%)
Sep 26, 2012	52.51	52.68	51.88	52.00	2,650,944	-0.54(-1.02%)
Sep 25, 2012	52.75	53.12	52.51	52.54	2,728,523	+0.05(+0.09%)
Sep 24, 2012	52.58	52.78	52.32	52.49	2,727,142	-0.15(-0.28%)
Sep 21, 2012	52.46	52.92	52.36	52.64	4,821,098	+0.12(+0.23%)
Sep 20, 2012	52.11	52.73	52.10	52.52	2,829,491	+0.17(+0.32%)
Sep 19, 2012	52.74	52.82	52.35	52.35	2,958,874	-0.18(-0.34%)
Sep 18, 2012	52.47	52.56	52.08	52.53	2,201,681	-0.02(-0.03%)
Sep 17, 2012	52.60	52.76	52.46	52.54	2,475,993	-0.08(-0.15%)
Sep 14, 2012	52.53	52.93	52.40	52.62	3,430,578	+0.10(+0.19%)
Sep 13, 2012	51.74	52.65	51.71	52.52	3,225,714	+0.70(+1.35%)
Sep 12, 2012	51.46	52.35	51.41	51.82	4,058,113	+0.45(+0.88%)
Sep 11, 2012	50.18	51.39	50.18	51.37	4,585,023	+1.26(+2.51%)
Sep 10, 2012	50.01	50.31	49.87	50.11	2,645,146	+0.08(+0.15%)
Sep 07, 2012	50.18	50.26	49.88	50.03	2,827,861	-0.10(-0.20%)
Sep 06, 2012	49.58	50.33	49.46	50.13	3,264,535	+0.97(+1.98%)
Sep 05, 2012	49.19	49.42	49.02	49.16	3,004,447	-0.08(-0.17%)
Sep 04, 2012	49.33	49.48	48.94	49.24	2,390,563	-0.08(-0.15%)
Aug 31, 2012	49.44	49.75	49.16	49.32	2,414,242	+0.19(+0.39%)
Aug 30, 2012	49.12	49.31	48.87	49.13	1,813,082	-0.24(-0.48%)
Aug 29, 2012	49.49	49.58	49.05	49.36	2,177,722	-0.29(-0.58%)
Aug 27, 2012	49.88	49.96	49.40	49.65	2,422,944	-0.17(-0.34%)
Aug 24, 2012	49.35	49.97	49.26	49.82	2,247,232	+0.46(+0.93%)
Aug 23, 2012	49.80	49.90	49.18	49.36	2,878,410	-0.50(-0.99%)
Aug 22, 2012	49.64	50.01	49.49	49.86	2,801,129	+0.17(+0.34%)
Aug 21, 2012	50.00	50.06	49.47	49.69	4,495,974	-0.31(-0.62%)
Aug 20, 2012	49.50	50.01	49.37	50.00	4,525,129	+0.39(+0.78%)
Aug 17, 2012	49.01	49.66	49.00	49.61	4,146,120	+0.84(+1.72%)
Aug 16, 2012	48.60	48.86	48.39	48.78	1,664,003	+0.21(+0.44%)
Aug 15, 2012	48.39	48.94	48.30	48.56	1,734,922	+0.16(+0.33%)
Aug 14, 2012	48.59	48.80	48.32	48.40	1,850,697	-0.14(-0.30%)
Aug 13, 2012	48.62	48.74	48.43	48.55	1,845,878	-0.19(-0.39%)
Aug 10, 2012	48.53	48.83	48.30	48.74	2,548,260	+0.07(+0.14%)
Aug 09, 2012	48.58	48.92	48.56	48.67	2,179,291	+0.06(+0.13%)
Aug 08, 2012	48.07	48.81	48.03	48.61	2,538,754	+0.34(+0.69%)
Aug 07, 2012	48.42	48.69	48.11	48.27	2,563,907	-0.11(-0.24%)
Aug 06, 2012	48.67	48.83	48.37	48.39	2,012,705	-0.14(-0.30%)
Aug 03, 2012	48.49	48.81	48.42	48.53	3,562,110	+0.64(+1.34%)
Aug 02, 2012	47.82	48.17	47.57	47.89	2,890,747	-0.37(-0.76%)
Aug 01, 2012	48.13	48.67	48.07	48.26	4,260,682	+0.53(+1.12%)
Jul 31, 2012	47.99	48.35	47.57	47.73	4,403,045	-0.43(-0.89%)
Jul 30, 2012	47.86	48.49	47.73	48.15	3,476,058	+0.37(+0.78%)
Jul 27, 2012	47.29	48.21	47.00	47.78	3,690,010	+0.85(+1.80%)
Jul 26, 2012	47.06	47.72	46.90	46.93	3,524,977	+0.48(+1.03%)
Jul 25, 2012	46.60	46.84	46.41	46.45	4,546,534	+0.07(+0.15%)
Jul 24, 2012	46.99	46.99	46.18	46.38	3,668,083	-0.65(-1.38%)
Jul 23, 2012	47.15	47.18	46.65	47.03	3,764,597	-0.74(-1.55%)
Jul 20, 2012	48.21	48.34	47.50	47.77	3,618,041	-0.75(-1.54%)
Jul 19, 2012	49.15	49.23	48.08	48.52	4,469,220	-0.24(-0.48%)
Jul 18, 2012	48.00	48.87	48.00	48.75	4,157,386	+0.53(+1.09%)
Jul 17, 2012	47.82	48.25	47.33	48.23	2,902,283	+0.58(+1.21%)
Jul 16, 2012	48.10	48.10	47.58	47.65	2,174,574	-0.44(-0.92%)
Jul 13, 2012	47.44	48.09	47.30	48.09	2,707,516	+0.68(+1.43%)
Jul 12, 2012	47.25	47.61	46.93	47.41	2,980,391	-0.22(-0.46%)
Jul 11, 2012	48.14	48.24	47.44	47.63	3,194,948	-0.52(-1.08%)
Jul 10, 2012	48.17	48.53	47.66	48.15	3,198,994	+0.11(+0.22%)
Jul 09, 2012	48.06	48.37	47.98	48.05	2,404,814	-0.14(-0.30%)
Jul 06, 2012	48.39	48.59	47.93	48.19	2,452,975	-0.53(-1.09%)
Jul 05, 2012	48.68	49.01	48.53	48.72	2,644,195	-0.13(-0.27%)
Jul 03, 2012	48.56	48.88	48.52	48.85	1,569,051	+0.16(+0.33%)
Jul 02, 2012	48.81	48.88	48.43	48.69	3,007,822	+0.06(+0.13%)
Jun 29, 2012	48.50	48.77	48.33	48.63	2,565,290	+0.75(+1.58%)
Jun 28, 2012	47.61	47.92	47.12	47.88	3,031,913	+0.02(+0.03%)
Jun 27, 2012	47.49	48.00	47.33	47.86	2,364,483	+0.52(+1.09%)
Jun 26, 2012	47.47	47.53	47.14	47.34	2,610,647	+0.00(+0.00%)
Jun 25, 2012	47.89	47.92	47.28	47.34	2,644,277	-0.91(-1.89%)
Jun 22, 2012	47.79	48.56	47.76	48.26	5,100,014	+0.59(+1.23%)
Jun 21, 2012	48.72	48.84	47.61	47.67	2,853,223	-0.97(-1.99%)
Jun 20, 2012	48.29	48.84	48.27	48.64	2,168,311	+0.30(+0.63%)
Jun 19, 2012	48.27	48.59	48.20	48.33	2,293,349	+0.29(+0.60%)
Jun 18, 2012	48.18	48.52	47.95	48.05	2,211,284	-0.26(-0.54%)
Jun 15, 2012	48.37	48.43	47.88	48.30	5,414,902	+0.22(+0.46%)
Jun 14, 2012	46.97	48.22	46.96	48.08	3,900,826	+1.12(+2.38%)
Jun 13, 2012	46.97	47.25	46.77	46.96	2,846,223	-0.22(-0.47%)
Jun 12, 2012	46.96	47.18	46.74	47.18	2,888,045	+0.29(+0.62%)
Jun 11, 2012	47.93	47.93	46.84	46.89	4,286,942	-0.44(-0.93%)
Jun 08, 2012	47.09	47.36	47.02	47.34	2,521,922	+0.18(+0.37%)
Jun 07, 2012	47.09	47.66	46.97	47.16	3,960,306	+0.21(+0.44%)
Jun 06, 2012	46.50	46.96	46.17	46.96	3,349,759	+0.99(+2.15%)
Jun 05, 2012	45.42	46.03	45.42	45.97	3,680,107	+0.32(+0.70%)
Jun 04, 2012	45.97	46.16	45.52	45.65	3,615,597	-0.15(-0.33%)
Jun 01, 2012	46.76	47.04	45.77	45.80	5,215,547	-1.44(-3.06%)
May 31, 2012	46.80	47.61	46.79	47.24	4,936,183	+0.45(+0.97%)
May 30, 2012	47.26	47.26	46.79	46.79	3,873,775	-0.75(-1.57%)
May 29, 2012	47.70	47.80	47.40	47.54	3,803,158	+0.21(+0.45%)
May 25, 2012	47.67	47.89	47.20	47.33	3,336,535	-0.45(-0.93%)
May 24, 2012	47.71	47.83	47.25	47.77	2,446,336	+0.05(+0.11%)
May 23, 2012	47.11	47.79	47.02	47.72	2,617,059	+0.23(+0.48%)
May 22, 2012	47.35	47.77	47.05	47.49	3,273,577	+0.09(+0.19%)
May 21, 2012	47.11	47.55	46.90	47.40	2,980,475	+0.39(+0.84%)
May 18, 2012	47.65	47.65	46.90	47.01	4,036,760	-0.39(-0.83%)
May 17, 2012	48.19	48.32	47.37	47.40	5,610,542	-0.69(-1.43%)
May 16, 2012	48.60	48.82	48.09	48.09	3,091,889	-0.41(-0.84%)
May 15, 2012	48.79	48.98	48.35	48.50	3,497,203	-0.25(-0.51%)
May 14, 2012	48.54	49.14	48.50	48.75	5,707,162	-0.11(-0.22%)
May 11, 2012	48.45	49.03	48.21	48.85	3,274,531	-0.02(-0.03%)
May 10, 2012	48.55	49.00	48.54	48.87	3,311,033	+0.54(+1.13%)
May 09, 2012	48.28	48.63	48.08	48.32	3,448,229	-0.36(-0.73%)
May 08, 2012	48.70	49.09	48.36	48.68	4,038,831	-0.15(-0.31%)
May 07, 2012	48.61	49.01	48.17	48.83	3,076,071	+0.07(+0.14%)
May 04, 2012	49.01	49.01	48.32	48.76	3,861,728	-0.19(-0.39%)
May 03, 2012	48.95	49.34	48.83	48.95	3,892,042	+0.01(+0.02%)
May 02, 2012	48.82	49.00	48.53	48.94	3,005,045	+0.11(+0.22%)

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