Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	55.32	55.66	54.71	55.52	9,911,835	+0.30(+0.54%)
Apr 29, 2013	54.87	55.41	54.41	55.22	6,987,752	+0.51(+0.94%)
Apr 26, 2013	54.69	55.03	54.68	54.71	7,066,261	-0.07(-0.14%)
Apr 25, 2013	54.64	55.25	54.30	54.78	9,867,473	+0.20(+0.37%)
Apr 24, 2013	54.01	54.98	53.75	54.58	11,785,736	+0.92(+1.71%)
Apr 23, 2013	53.44	53.70	52.83	53.66	9,548,824	+0.53(+1.00%)
Apr 22, 2013	52.97	53.39	52.04	53.13	12,276,710	+0.95(+1.83%)
Apr 19, 2013	54.97	54.97	51.53	52.18	18,733,110	-0.78(-1.48%)
Apr 18, 2013	53.26	53.45	52.36	52.96	11,054,102	+0.02(+0.04%)
Apr 17, 2013	54.00	54.00	52.36	52.94	13,763,627	-1.73(-3.17%)
Apr 16, 2013	54.27	54.78	53.53	54.67	10,447,044	+1.04(+1.95%)
Apr 15, 2013	55.65	55.65	53.41	53.62	15,466,535	-2.81(-4.98%)
Apr 12, 2013	57.15	57.25	55.86	56.44	9,163,373	-1.10(-1.92%)
Apr 11, 2013	57.58	57.85	57.08	57.54	6,834,307	+0.11(+0.19%)
Apr 10, 2013	56.29	57.66	56.28	57.43	9,663,944	+1.16(+2.07%)
Apr 09, 2013	56.03	56.53	55.59	56.26	5,427,061	+0.35(+0.63%)
Apr 08, 2013	55.42	56.02	55.27	55.91	5,193,810	+0.45(+0.82%)
Apr 05, 2013	54.52	55.56	54.23	55.46	6,474,163	+0.31(+0.55%)
Apr 04, 2013	55.13	55.44	54.76	55.15	7,316,194	-0.05(-0.09%)
Apr 03, 2013	55.81	56.06	54.83	55.21	12,190,711	-0.60(-1.07%)
Apr 02, 2013	55.56	56.11	55.21	55.80	9,783,783	+0.59(+1.07%)
Apr 01, 2013	56.00	56.12	54.72	55.21	7,422,405	-0.65(-1.16%)
Mar 28, 2013	55.92	56.42	55.57	55.86	9,746,444	-0.16(-0.28%)
Mar 27, 2013	55.12	56.15	54.86	56.02	7,551,988	+0.51(+0.91%)
Mar 26, 2013	55.50	55.59	55.07	55.51	8,290,191	+0.42(+0.76%)
Mar 25, 2013	55.73	55.91	54.72	55.09	7,990,220	-0.38(-0.69%)
Mar 22, 2013	55.08	55.49	54.87	55.47	8,583,506	+0.69(+1.27%)
Mar 21, 2013	54.69	55.21	54.64	54.78	8,974,104	-0.26(-0.47%)
Mar 20, 2013	55.33	55.38	54.76	55.04	11,976,374	-0.14(-0.26%)
Mar 19, 2013	57.16	57.16	54.46	55.18	19,294,524	-1.76(-3.09%)
Mar 18, 2013	57.68	58.02	56.77	56.94	12,526,620	-2.28(-3.85%)
Mar 15, 2013	58.54	59.48	58.54	59.23	10,823,525	+0.48(+0.83%)
Mar 14, 2013	58.06	58.88	57.87	58.74	7,553,929	+1.01(+1.76%)
Mar 13, 2013	57.97	58.05	57.61	57.73	5,019,977	-0.04(-0.06%)
Mar 12, 2013	58.17	58.46	57.44	57.76	7,432,792	-0.25(-0.44%)
Mar 11, 2013	57.86	58.08	57.53	58.02	5,869,800	-0.13(-0.23%)
Mar 08, 2013	58.20	58.51	57.61	58.15	5,250,611	+0.10(+0.18%)
Mar 07, 2013	57.58	58.18	57.51	58.05	4,854,756	+0.49(+0.86%)
Mar 06, 2013	57.84	58.01	57.03	57.55	6,232,353	+0.16(+0.27%)
Mar 05, 2013	57.61	57.88	56.90	57.40	12,009,406	+0.34(+0.59%)
Mar 04, 2013	57.80	57.88	56.48	57.06	6,805,909	-0.85(-1.47%)
Mar 01, 2013	57.70	58.12	57.38	57.91	6,562,444	-0.16(-0.27%)
Feb 28, 2013	58.17	58.61	57.79	58.07	7,235,374	-0.04(-0.06%)
Feb 27, 2013	56.85	58.32	56.67	58.11	6,603,205	+1.17(+2.06%)
Feb 26, 2013	56.94	57.26	55.94	56.94	8,722,416	+0.37(+0.66%)
Feb 25, 2013	58.45	58.89	56.50	56.56	8,237,096	-1.46(-2.52%)
Feb 22, 2013	58.13	58.30	57.34	58.02	5,476,517	+0.27(+0.46%)
Feb 21, 2013	58.16	58.16	57.10	57.76	7,752,749	-0.82(-1.40%)
Feb 20, 2013	59.73	59.82	58.53	58.58	8,573,933	-1.09(-1.83%)
Feb 19, 2013	59.74	60.08	59.38	59.67	6,835,029	-0.03(-0.05%)
Feb 15, 2013	60.44	60.58	59.30	59.70	11,738,861	-0.91(-1.50%)
Feb 14, 2013	58.34	60.93	58.07	60.60	15,734,758	+2.18(+3.73%)
Feb 13, 2013	58.32	58.50	58.14	58.43	4,780,240	+0.07(+0.13%)
Feb 12, 2013	58.34	58.44	57.97	58.35	6,253,156	+0.45(+0.77%)
Feb 11, 2013	58.37	58.59	57.82	57.91	6,439,522	-0.85(-1.44%)
Feb 08, 2013	58.14	58.75	58.05	58.75	6,234,642	+0.80(+1.37%)
Feb 07, 2013	58.60	58.86	57.82	57.96	8,211,024	-0.54(-0.93%)
Feb 06, 2013	59.01	59.12	57.78	58.50	9,597,064	-0.53(-0.91%)
Feb 04, 2013	58.78	59.33	58.61	59.04	8,910,076	-0.19(-0.31%)
Feb 01, 2013	58.66	59.32	58.26	59.22	8,377,880	+1.23(+2.11%)
Jan 31, 2013	58.29	58.55	57.62	58.00	7,741,280	-0.41(-0.70%)
Jan 30, 2013	59.32	59.37	58.30	58.40	11,836,294	-1.00(-1.69%)
Jan 29, 2013	58.73	59.44	58.54	59.41	8,462,251	+0.50(+0.85%)
Jan 28, 2013	59.24	59.30	58.78	58.91	9,626,125	-0.17(-0.29%)
Jan 25, 2013	58.43	59.30	58.03	59.08	10,538,612	+1.11(+1.91%)
Jan 24, 2013	58.08	58.60	57.78	57.97	9,645,438	-0.11(-0.19%)
Jan 23, 2013	57.80	58.42	57.48	58.08	10,169,899	+0.13(+0.22%)
Jan 22, 2013	56.90	57.99	56.90	57.96	12,966,530	+1.11(+1.96%)
Jan 18, 2013	54.95	57.01	54.61	56.84	19,154,290	+2.33(+4.27%)
Jan 17, 2013	54.58	54.96	53.90	54.52	8,750,202	+0.11(+0.20%)
Jan 16, 2013	53.89	54.71	53.89	54.41	6,664,260	+0.47(+0.87%)
Jan 15, 2013	53.85	54.14	53.66	53.94	5,767,875	-0.13(-0.25%)
Jan 14, 2013	54.53	54.82	53.90	54.07	5,560,472	-0.73(-1.33%)
Jan 11, 2013	54.38	54.84	54.29	54.80	5,519,687	+0.37(+0.68%)
Jan 10, 2013	54.02	54.43	53.90	54.43	7,524,390	+0.78(+1.45%)
Jan 09, 2013	54.06	54.22	53.51	53.65	6,226,246	-0.23(-0.43%)
Jan 08, 2013	53.46	53.95	53.13	53.88	6,838,975	+0.22(+0.42%)
Jan 07, 2013	53.15	53.67	53.07	53.66	5,523,684	+0.15(+0.28%)
Jan 04, 2013	53.00	53.66	52.79	53.51	6,951,452	+0.81(+1.54%)
Jan 03, 2013	52.94	53.50	52.50	52.70	8,159,487	-0.36(-0.67%)
Jan 02, 2013	52.50	53.06	51.43	53.05	8,601,423	+1.62(+3.15%)
Dec 31, 2012	50.43	51.53	50.26	51.43	8,544,413	+0.94(+1.85%)
Dec 28, 2012	50.96	51.08	50.44	50.50	7,584,433	-0.90(-1.75%)
Dec 27, 2012	51.34	51.49	50.72	51.40	7,096,005	+0.05(+0.10%)
Dec 26, 2012	51.82	51.93	51.21	51.35	4,539,303	-0.13(-0.26%)
Dec 24, 2012	51.68	51.93	51.23	51.48	3,057,713	-0.30(-0.59%)
Dec 21, 2012	52.18	52.42	51.21	51.78	16,834,986	-1.05(-1.98%)
Dec 20, 2012	52.12	53.15	52.01	52.83	7,987,111	+0.33(+0.62%)
Dec 19, 2012	53.31	53.50	52.47	52.50	7,802,243	-0.51(-0.97%)
Dec 18, 2012	51.61	53.34	51.49	53.02	11,933,843	+1.24(+2.40%)
Dec 17, 2012	51.44	51.95	51.29	51.78	10,566,522	+0.57(+1.12%)
Dec 14, 2012	51.94	52.01	50.23	51.20	37,354,124	-2.71(-5.03%)
Dec 13, 2012	53.53	54.24	53.53	53.92	9,577,417	-0.17(-0.32%)
Dec 12, 2012	54.34	54.62	53.86	54.09	12,965,485	+0.14(+0.26%)
Dec 11, 2012	53.76	54.09	53.49	53.95	9,444,324	+0.45(+0.83%)
Dec 10, 2012	53.29	53.72	53.17	53.50	5,334,000	+0.13(+0.24%)
Dec 07, 2012	53.35	53.50	52.97	53.37	5,852,169	+0.25(+0.46%)
Dec 06, 2012	52.84	53.21	52.54	53.13	5,566,218	+0.13(+0.25%)
Dec 05, 2012	53.11	53.58	52.88	52.99	7,253,220	+0.07(+0.14%)
Dec 04, 2012	52.70	53.48	52.56	52.92	5,789,498	-0.30(-0.56%)
Nov 30, 2012	52.42	53.42	52.33	53.22	8,755,623	+0.76(+1.44%)
Nov 29, 2012	52.73	53.02	52.30	52.46	6,009,785	+0.11(+0.21%)
Nov 28, 2012	51.42	52.40	51.00	52.35	8,359,591	+0.64(+1.23%)
Nov 27, 2012	51.89	52.09	51.48	51.72	8,643,224	-0.41(-0.80%)
Nov 26, 2012	51.97	52.23	51.76	52.13	4,715,271	-0.56(-1.05%)
Nov 23, 2012	52.37	52.71	52.03	52.69	2,338,298	+0.72(+1.38%)
Nov 21, 2012	52.06	52.18	51.61	51.97	4,082,004	+0.14(+0.27%)
Nov 20, 2012	52.13	52.29	51.55	51.83	7,330,216	-0.50(-0.95%)
Nov 19, 2012	51.03	52.33	50.95	52.32	9,109,364	+1.83(+3.62%)
Nov 16, 2012	51.32	51.32	49.48	50.49	13,580,705	-0.70(-1.36%)
Nov 15, 2012	50.18	51.40	50.10	51.19	10,017,555	+0.98(+1.96%)
Nov 14, 2012	51.32	51.42	50.05	50.21	11,051,991	-0.92(-1.80%)
Nov 13, 2012	50.12	51.81	49.96	51.12	10,611,317	+0.44(+0.86%)
Nov 12, 2012	50.68	51.41	50.41	50.69	3,756,250	+0.08(+0.16%)
Nov 09, 2012	49.96	51.41	49.83	50.61	8,660,647	+0.44(+0.89%)
Nov 08, 2012	51.77	52.03	50.11	50.16	13,781,796	-1.75(-3.37%)
Nov 07, 2012	51.80	52.23	51.31	51.91	10,169,777	-0.75(-1.43%)
Nov 06, 2012	52.03	52.82	51.83	52.66	8,703,960	+0.89(+1.72%)
Nov 05, 2012	50.81	51.94	50.80	51.77	7,586,584	+0.87(+1.72%)
Nov 02, 2012	52.26	52.44	50.77	50.90	8,430,666	-1.02(-1.97%)
Nov 01, 2012	51.64	52.00	50.78	51.92	8,826,010	+0.46(+0.89%)
Oct 31, 2012	52.03	52.44	51.12	51.46	9,426,652	-0.42(-0.81%)
Oct 26, 2012	52.36	51.89	51.89	51.89	6,592,034	-0.47(-0.90%)
Oct 25, 2012	52.55	52.80	51.82	52.36	8,211,302	+0.48(+0.93%)
Oct 24, 2012	53.05	53.14	51.63	51.88	8,678,384	-0.87(-1.64%)
Oct 23, 2012	53.23	53.26	52.54	52.74	8,703,785	-2.03(-3.70%)
Oct 19, 2012	55.86	56.03	54.59	54.77	11,248,484	-0.59(-1.07%)
Oct 18, 2012	55.18	55.58	54.81	55.36	8,844,993	+0.19(+0.34%)
Oct 17, 2012	54.42	55.33	54.07	55.18	7,834,208	+0.76(+1.40%)
Oct 16, 2012	54.17	54.77	54.14	54.42	7,742,938	+0.56(+1.04%)
Oct 15, 2012	53.45	54.04	52.94	53.85	6,262,800	+0.42(+0.79%)
Oct 12, 2012	53.85	53.97	53.04	53.43	4,862,153	-0.17(-0.32%)
Oct 11, 2012	53.45	53.91	53.29	53.60	6,111,931	+0.99(+1.89%)
Oct 10, 2012	53.04	53.11	52.46	52.61	5,868,880	-0.48(-0.91%)
Oct 09, 2012	53.00	53.60	52.97	53.09	5,313,567	+0.09(+0.17%)
Oct 08, 2012	52.50	53.11	52.33	53.00	4,699,899	+0.09(+0.17%)
Oct 05, 2012	53.59	53.73	52.76	52.91	7,834,258	-0.13(-0.25%)
Oct 04, 2012	53.04	53.26	52.71	53.05	6,918,871	+0.36(+0.67%)
Oct 03, 2012	53.48	53.68	52.34	52.69	7,860,648	-0.79(-1.48%)
Oct 02, 2012	53.95	54.18	53.23	53.48	6,294,837	-0.24(-0.44%)
Oct 01, 2012	54.02	54.54	53.56	53.72	5,795,594	+0.19(+0.35%)
Sep 28, 2012	54.27	54.27	53.28	53.54	7,795,263	-0.67(-1.24%)
Sep 27, 2012	53.65	54.42	53.31	54.21	8,237,492	+0.88(+1.65%)
Sep 26, 2012	53.54	53.72	53.08	53.33	6,895,313	-0.47(-0.88%)
Sep 25, 2012	55.19	55.19	53.73	53.80	12,341,844	-1.16(-2.11%)
Sep 24, 2012	54.79	55.36	54.77	54.96	6,413,497	-0.56(-1.01%)
Sep 21, 2012	56.22	56.25	55.14	55.53	12,089,056	-0.16(-0.28%)
Sep 20, 2012	55.01	55.72	54.59	55.68	9,405,799	+0.38(+0.70%)
Sep 19, 2012	56.35	56.47	54.99	55.30	8,395,502	-1.13(-1.99%)
Sep 18, 2012	56.89	56.90	55.74	56.42	9,678,921	-0.67(-1.18%)
Sep 17, 2012	57.21	57.93	56.85	57.10	8,454,993	-0.34(-0.59%)
Sep 14, 2012	57.57	58.08	57.18	57.44	11,654,860	+1.43(+2.55%)
Sep 13, 2012	55.15	56.22	54.95	56.01	8,663,563	+1.00(+1.82%)
Sep 12, 2012	55.04	55.31	54.81	55.01	7,329,374	+0.49(+0.90%)
Sep 11, 2012	53.89	54.56	53.74	54.52	6,978,377	+0.72(+1.33%)
Sep 10, 2012	54.07	54.62	53.80	53.80	6,620,301	-0.36(-0.66%)
Sep 07, 2012	53.80	54.51	53.72	54.16	7,385,718	+0.53(+0.98%)
Sep 06, 2012	53.20	54.50	53.19	53.63	10,863,582	+0.90(+1.70%)
Sep 05, 2012	52.79	53.37	52.31	52.74	8,779,361	-0.13(-0.24%)
Sep 04, 2012	53.38	53.54	52.34	52.86	9,696,752	-0.71(-1.33%)
Aug 31, 2012	53.37	53.88	53.09	53.57	7,774,675	+0.58(+1.09%)
Aug 30, 2012	53.66	53.66	52.90	53.00	8,332,318	-1.01(-1.86%)
Aug 29, 2012	55.07	55.07	53.94	54.00	8,119,555	-1.20(-2.17%)
Aug 27, 2012	55.07	55.63	54.81	55.20	5,802,495	+0.19(+0.35%)
Aug 24, 2012	54.57	55.12	54.36	55.01	5,130,802	+0.29(+0.54%)
Aug 23, 2012	55.09	55.21	54.46	54.71	6,603,993	-0.46(-0.84%)
Aug 22, 2012	54.57	55.29	54.45	55.18	6,400,895	+0.35(+0.63%)
Aug 21, 2012	55.01	55.30	54.68	54.83	6,958,030	+0.01(+0.01%)
Aug 20, 2012	54.93	55.18	54.64	54.82	6,757,888	-0.32(-0.59%)
Aug 17, 2012	55.40	55.49	54.96	55.15	6,925,682	-0.15(-0.27%)
Aug 16, 2012	54.59	55.39	54.25	55.29	7,191,670	+0.82(+1.50%)
Aug 15, 2012	54.86	54.94	54.05	54.48	6,581,074	-0.44(-0.81%)
Aug 14, 2012	55.61	55.81	54.68	54.92	7,951,897	-0.54(-0.97%)
Aug 13, 2012	55.40	55.60	55.01	55.46	8,535,450	-0.11(-0.20%)
Aug 10, 2012	54.60	55.66	54.40	55.57	9,905,503	+0.75(+1.37%)
Aug 09, 2012	54.17	54.87	53.91	54.81	7,815,023	+0.49(+0.91%)
Aug 08, 2012	53.78	54.46	53.67	54.32	9,361,782	+0.04(+0.07%)
Aug 07, 2012	53.71	54.73	53.58	54.28	10,998,439	+0.89(+1.67%)
Aug 06, 2012	53.59	53.75	53.13	53.39	5,433,631	+0.01(+0.01%)
Aug 03, 2012	53.46	53.72	52.88	53.38	6,893,404	+1.15(+2.20%)
Aug 02, 2012	51.95	52.76	51.51	52.23	8,622,004	-0.63(-1.19%)
Aug 01, 2012	52.66	53.45	51.81	52.86	8,661,864	+0.31(+0.59%)
Jul 31, 2012	53.21	53.66	52.37	52.55	9,248,258	-0.94(-1.76%)
Jul 30, 2012	53.70	53.73	53.16	53.49	8,730,260	-0.31(-0.58%)
Jul 27, 2012	52.93	54.18	52.50	53.80	12,930,264	+1.22(+2.31%)
Jul 26, 2012	51.63	52.85	51.13	52.59	13,628,804	+2.26(+4.48%)
Jul 25, 2012	50.31	50.78	49.75	50.33	8,764,955	+0.23(+0.46%)
Jul 24, 2012	51.25	51.36	49.44	50.10	11,058,251	-1.19(-2.31%)
Jul 23, 2012	50.42	51.47	49.79	51.29	10,926,109	+0.16(+0.32%)
Jul 20, 2012	51.56	51.95	50.74	51.13	16,757,663	+0.51(+1.01%)
Jul 19, 2012	50.79	51.17	50.35	50.62	12,137,478	-0.09(-0.17%)
Jul 18, 2012	49.73	51.02	49.60	50.71	9,494,273	+0.72(+1.43%)
Jul 17, 2012	49.37	50.11	48.73	49.99	11,898,690	+1.10(+2.25%)
Jul 16, 2012	48.87	49.25	48.33	48.89	7,693,409	-0.31(-0.63%)
Jul 13, 2012	48.26	49.36	48.24	49.20	6,857,340	+0.98(+2.03%)
Jul 12, 2012	47.80	48.48	47.34	48.22	7,883,737	-0.20(-0.41%)
Jul 11, 2012	48.07	48.78	47.86	48.42	9,433,130	+0.51(+1.06%)
Jul 10, 2012	48.71	48.94	47.57	47.91	10,818,165	-0.63(-1.29%)
Jul 09, 2012	47.81	48.89	47.56	48.54	7,590,527	+0.48(+1.00%)
Jul 06, 2012	48.00	48.75	47.62	48.06	9,128,520	-0.69(-1.41%)
Jul 05, 2012	49.45	49.51	48.56	48.75	6,953,944	-0.91(-1.84%)
Jul 03, 2012	48.54	49.69	48.36	49.66	7,302,403	+1.77(+3.70%)
Jul 02, 2012	47.87	48.68	47.55	47.89	9,378,528	+0.02(+0.05%)
Jun 29, 2012	47.51	48.29	47.21	47.87	13,784,825	+1.62(+3.49%)
Jun 28, 2012	45.34	46.37	45.14	46.25	11,875,790	+0.92(+2.03%)
Jun 27, 2012	44.32	45.57	44.25	45.33	12,320,716	+1.33(+3.02%)
Jun 26, 2012	44.37	44.58	43.60	44.00	13,900,585	-0.29(-0.65%)
Jun 25, 2012	44.80	44.93	44.01	44.29	14,054,694	-1.11(-2.44%)
Jun 22, 2012	46.33	46.51	45.13	45.40	16,446,492	-0.74(-1.60%)
Jun 21, 2012	48.08	48.28	46.04	46.13	12,828,392	-2.20(-4.55%)
Jun 20, 2012	49.28	49.58	47.93	48.33	12,631,082	-1.19(-2.40%)
Jun 19, 2012	49.49	49.92	49.11	49.52	7,142,899	+0.45(+0.92%)
Jun 18, 2012	48.30	49.19	48.22	49.07	9,014,383	+0.06(+0.12%)
Jun 15, 2012	48.77	49.24	48.31	49.01	12,969,177	+0.80(+1.65%)
Jun 14, 2012	47.29	48.37	47.08	48.21	8,062,545	+1.05(+2.24%)
Jun 13, 2012	47.54	48.35	46.82	47.16	9,199,259	-0.72(-1.51%)
Jun 12, 2012	47.54	48.04	47.04	47.88	8,539,519	+0.63(+1.34%)
Jun 11, 2012	48.30	48.47	47.14	47.25	10,501,344	-0.35(-0.73%)
Jun 08, 2012	47.16	47.71	46.34	47.59	9,164,943	+0.08(+0.17%)
Jun 07, 2012	48.50	49.04	47.27	47.51	11,077,966	-0.12(-0.25%)
Jun 06, 2012	46.60	47.75	46.41	47.63	16,498,811	+1.73(+3.78%)
Jun 05, 2012	45.66	46.67	45.38	45.90	9,617,401	+0.02(+0.05%)
Jun 04, 2012	45.80	45.94	44.80	45.88	16,279,191	+0.10(+0.23%)
Jun 01, 2012	45.45	46.24	44.90	45.77	16,586,074	-0.87(-1.87%)
May 31, 2012	47.06	47.20	45.15	46.64	20,406,938	-0.69(-1.45%)
May 30, 2012	48.72	48.73	47.05	47.33	13,278,200	-2.05(-4.16%)
May 29, 2012	48.52	50.04	48.49	49.38	9,578,347	+1.34(+2.80%)
May 25, 2012	48.12	48.71	47.82	48.04	8,411,422	-0.32(-0.67%)
May 24, 2012	49.63	49.68	47.82	48.36	12,047,487	-0.98(-1.98%)
May 23, 2012	48.20	49.40	47.66	49.34	9,412,714	+0.57(+1.17%)
May 22, 2012	49.26	49.77	48.35	48.77	11,127,363	-0.26(-0.54%)
May 21, 2012	47.61	49.10	47.16	49.03	10,500,343	+1.98(+4.21%)
May 18, 2012	47.67	48.33	46.92	47.05	12,645,048	-0.51(-1.07%)
May 17, 2012	47.40	48.22	47.11	47.55	12,627,569	-0.04(-0.09%)
May 16, 2012	48.30	49.21	47.15	47.60	13,697,150	-0.52(-1.08%)
May 15, 2012	49.49	49.66	47.94	48.12	10,525,967	-1.27(-2.57%)
May 14, 2012	49.81	49.81	49.10	49.39	9,341,927	-1.14(-2.25%)
May 11, 2012	50.56	51.52	50.43	50.53	7,039,828	-0.47(-0.92%)
May 10, 2012	51.78	52.28	50.82	51.00	7,930,909	-0.15(-0.29%)
May 09, 2012	50.85	51.84	50.48	51.15	9,928,011	-0.55(-1.07%)
May 08, 2012	51.35	51.85	50.21	51.70	11,601,781	-0.15(-0.30%)
May 07, 2012	51.27	52.22	50.93	51.85	7,599,695	+0.47(+0.91%)
May 04, 2012	52.80	52.80	51.01	51.38	13,115,906	-1.95(-3.65%)
May 03, 2012	54.49	54.56	53.01	53.33	9,236,277	-1.15(-2.10%)
May 02, 2012	54.69	54.85	54.22	54.47	8,349,221	-0.71(-1.28%)

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