Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	41.32	41.49	41.00	41.45	2,469,707	+0.12(+0.29%)
Apr 27, 2012	41.64	41.66	41.16	41.33	1,896,796	-0.03(-0.07%)
Apr 26, 2012	40.71	41.37	40.61	41.36	2,892,271	+0.61(+1.50%)
Apr 25, 2012	40.36	40.76	40.27	40.75	2,780,456	+0.71(+1.77%)
Apr 24, 2012	39.57	40.10	39.57	40.04	2,639,134	+0.56(+1.42%)
Apr 23, 2012	39.31	39.55	39.23	39.48	2,345,591	-0.12(-0.30%)
Apr 20, 2012	39.18	39.75	39.16	39.60	1,762,831	+0.53(+1.36%)
Apr 19, 2012	39.37	39.41	38.87	39.07	1,632,999	-0.19(-0.48%)
Apr 18, 2012	39.35	39.58	39.24	39.26	1,631,660	-0.32(-0.81%)
Apr 17, 2012	39.57	39.67	39.13	39.58	1,774,109	+0.25(+0.64%)
Apr 16, 2012	39.13	39.58	39.10	39.33	1,903,831	+0.40(+1.03%)
Apr 13, 2012	39.08	39.22	38.71	38.93	1,984,186	-0.15(-0.38%)
Apr 12, 2012	38.52	39.08	38.37	39.08	2,246,216	+0.58(+1.51%)
Apr 11, 2012	38.21	38.53	38.03	38.50	2,836,833	+0.63(+1.66%)
Apr 10, 2012	38.29	38.47	37.81	37.87	3,634,612	-0.47(-1.23%)
Apr 09, 2012	38.17	38.52	38.12	38.34	2,424,812	-0.28(-0.73%)
Apr 05, 2012	38.66	38.87	38.42	38.62	1,882,728	-0.21(-0.54%)
Apr 04, 2012	39.00	39.09	38.72	38.83	2,288,620	-0.46(-1.17%)
Apr 03, 2012	39.65	39.89	39.21	39.29	2,037,365	-0.50(-1.26%)
Apr 02, 2012	39.45	39.82	39.37	39.79	2,432,499	+0.33(+0.84%)
Mar 30, 2012	39.75	39.82	39.37	39.46	2,947,930	-0.10(-0.25%)
Mar 29, 2012	39.52	39.65	39.27	39.56	2,028,676	-0.26(-0.65%)
Mar 28, 2012	39.80	39.91	39.35	39.82	2,521,860	-0.08(-0.20%)
Mar 27, 2012	39.85	40.09	39.69	39.90	2,937,978	+0.21(+0.53%)
Mar 26, 2012	39.93	39.96	39.43	39.69	2,178,273	+0.16(+0.40%)
Mar 23, 2012	39.61	39.73	39.26	39.53	2,549,517	+0.03(+0.08%)
Mar 22, 2012	39.80	39.94	39.48	39.50	5,110,810	-0.94(-2.32%)
Mar 21, 2012	40.49	40.65	40.27	40.44	1,719,921	-0.05(-0.12%)
Mar 20, 2012	40.53	40.80	40.35	40.49	1,773,692	-0.17(-0.42%)
Mar 19, 2012	40.31	40.88	40.13	40.66	3,030,862	+0.45(+1.12%)
Mar 16, 2012	40.34	40.65	40.21	40.21	3,711,981	-0.11(-0.27%)
Mar 15, 2012	40.57	40.76	40.12	40.32	2,580,063	-0.26(-0.64%)
Mar 14, 2012	40.77	41.08	40.47	40.58	2,171,423	-0.25(-0.61%)
Mar 13, 2012	40.11	40.92	40.04	40.83	2,878,469	+0.95(+2.38%)
Mar 12, 2012	39.13	40.01	39.07	39.88	3,202,477	+0.85(+2.18%)
Mar 09, 2012	39.05	39.27	38.94	39.03	4,460,393	-0.02(-0.05%)
Mar 08, 2012	39.69	39.69	38.92	39.05	2,176,867	-0.38(-0.96%)
Mar 07, 2012	39.25	39.51	38.84	39.43	3,186,032	+0.27(+0.69%)
Mar 06, 2012	39.19	39.65	39.07	39.16	2,091,916	-0.43(-1.09%)
Mar 05, 2012	39.49	39.70	39.30	39.59	1,468,516	-0.04(-0.10%)
Mar 02, 2012	39.78	39.99	39.41	39.63	1,701,692	-0.15(-0.38%)
Mar 01, 2012	39.44	39.84	39.34	39.78	2,199,104	+0.28(+0.71%)
Feb 29, 2012	39.50	39.88	39.35	39.50	2,759,295	+0.03(+0.08%)
Feb 28, 2012	39.60	40.00	39.37	39.47	3,007,394	-0.01(-0.03%)
Feb 27, 2012	38.93	39.53	38.72	39.48	2,534,437	+0.40(+1.02%)
Feb 24, 2012	39.61	39.67	38.77	39.08	4,027,531	-0.54(-1.36%)
Feb 23, 2012	39.03	39.62	38.93	39.62	3,449,970	+0.63(+1.62%)
Feb 22, 2012	39.15	39.27	38.75	38.99	4,851,655	-0.32(-0.81%)
Feb 21, 2012	40.35	40.35	39.21	39.31	4,297,381	-1.07(-2.65%)
Feb 17, 2012	40.27	40.45	39.86	40.38	2,316,824	+0.31(+0.77%)
Feb 16, 2012	40.00	40.63	39.97	40.07	3,188,033	-0.06(-0.15%)
Feb 15, 2012	40.27	40.55	39.89	40.13	3,733,191	-0.86(-2.10%)
Feb 14, 2012	41.00	41.65	40.80	40.99	3,312,748	-0.71(-1.70%)
Feb 13, 2012	41.73	41.90	41.55	41.70	1,916,794	+0.32(+0.77%)
Feb 10, 2012	41.49	41.86	41.16	41.38	2,863,517	-0.52(-1.24%)
Feb 09, 2012	42.51	42.75	41.79	41.90	2,250,813	-0.60(-1.41%)
Feb 08, 2012	42.30	42.50	42.08	42.50	2,594,122	+0.12(+0.28%)
Feb 07, 2012	41.99	42.44	41.82	42.38	3,267,194	+0.71(+1.70%)
Feb 06, 2012	41.57	41.98	41.49	41.67	2,509,284	-0.07(-0.17%)
Feb 03, 2012	41.59	41.78	41.41	41.74	3,020,388	+0.52(+1.26%)
Feb 02, 2012	41.70	41.88	41.12	41.22	2,399,367	-0.86(-2.04%)
Feb 01, 2012	42.19	42.48	41.74	42.08	3,081,261	+0.05(+0.12%)
Jan 31, 2012	41.87	42.07	41.60	42.03	3,577,435	+0.39(+0.94%)
Jan 30, 2012	41.10	41.66	41.08	41.64	2,589,407	-0.28(-0.67%)
Jan 27, 2012	41.83	42.06	41.59	41.92	2,621,043	-0.11(-0.26%)
Jan 26, 2012	41.43	42.12	41.43	42.03	3,739,743	+0.68(+1.64%)
Jan 25, 2012	40.43	41.50	40.43	41.35	5,493,770	+0.36(+0.88%)
Jan 24, 2012	40.99	41.42	40.86	40.99	3,973,515	-0.21(-0.51%)
Jan 23, 2012	40.92	41.27	40.92	41.20	2,750,910	+0.35(+0.86%)
Jan 20, 2012	41.36	41.53	40.62	40.85	4,835,906	-0.53(-1.28%)
Jan 19, 2012	41.74	41.81	41.37	41.38	2,376,756	-0.26(-0.62%)
Jan 18, 2012	41.03	41.65	40.99	41.64	2,302,860	+0.08(+0.19%)
Jan 17, 2012	41.43	41.77	41.33	41.56	2,555,357	+0.45(+1.09%)
Jan 13, 2012	40.51	41.12	40.40	41.11	2,533,102	+0.30(+0.74%)
Jan 12, 2012	40.93	40.94	40.29	40.81	2,346,402	-0.28(-0.68%)
Jan 11, 2012	40.93	41.10	40.65	41.09	2,460,040	-0.01(-0.02%)
Jan 10, 2012	40.79	41.18	40.67	41.10	2,566,581	+0.70(+1.73%)
Jan 09, 2012	40.49	40.51	40.12	40.40	1,681,304	+0.06(+0.15%)
Jan 06, 2012	40.47	40.76	40.22	40.34	2,267,093	-0.11(-0.27%)
Jan 05, 2012	40.25	40.66	40.18	40.45	3,789,129	+0.09(+0.22%)
Jan 04, 2012	41.56	41.60	40.36	40.36	4,128,091	-1.07(-2.58%)
Dec 30, 2011	41.79	41.92	41.43	41.43	1,697,761	-0.33(-0.79%)
Dec 29, 2011	41.54	41.94	41.27	41.76	1,661,971	+0.36(+0.87%)
Dec 28, 2011	41.77	41.87	41.28	41.40	1,678,270	-0.26(-0.62%)
Dec 27, 2011	41.14	41.90	40.89	41.66	1,410,946	+0.48(+1.17%)
Dec 23, 2011	40.98	41.25	40.79	41.18	1,167,100	+1.13(+2.82%)
Dec 21, 2011	39.76	40.11	39.43	40.05	2,444,311	+0.37(+0.93%)
Dec 20, 2011	39.09	39.87	38.96	39.68	4,076,516	+1.08(+2.80%)
Dec 19, 2011	39.22	39.24	38.54	38.60	2,024,529	-0.41(-1.05%)
Dec 16, 2011	39.12	39.65	38.93	39.01	3,529,993	+0.11(+0.28%)
Dec 15, 2011	38.96	39.09	38.69	38.90	3,109,079	+0.31(+0.80%)
Dec 14, 2011	38.09	39.02	38.00	38.59	3,202,964	+0.35(+0.92%)
Dec 13, 2011	38.56	38.84	38.00	38.24	2,210,351	-0.03(-0.08%)
Dec 12, 2011	38.48	38.48	37.81	38.27	2,173,430	-0.54(-1.39%)
Dec 09, 2011	38.23	38.99	38.13	38.81	2,788,788	+0.83(+2.19%)
Dec 08, 2011	38.28	38.37	37.82	37.98	2,952,713	-0.49(-1.27%)
Dec 07, 2011	37.90	38.69	37.64	38.47	2,639,738	+0.47(+1.24%)
Dec 06, 2011	37.79	38.16	37.62	38.00	1,735,415	+0.21(+0.56%)
Dec 05, 2011	38.20	38.24	37.49	37.79	3,025,661	+0.10(+0.27%)
Dec 02, 2011	38.34	38.55	37.62	37.69	2,828,246	-0.39(-1.02%)
Dec 01, 2011	38.52	38.52	37.86	38.08	1,806,043	-0.57(-1.47%)
Nov 30, 2011	38.00	38.69	37.65	38.65	4,289,634	+1.89(+5.14%)
Nov 29, 2011	37.03	37.16	36.65	36.76	1,720,909	-0.09(-0.24%)
Nov 28, 2011	37.04	37.24	36.56	36.85	2,502,662	+0.76(+2.11%)
Nov 25, 2011	35.94	36.70	35.83	36.09	1,189,722	+0.16(+0.45%)
Nov 23, 2011	36.50	36.61	35.86	35.93	2,582,278	-0.88(-2.39%)
Nov 22, 2011	36.82	37.14	36.42	36.81	2,390,473	+0.09(+0.25%)
Nov 21, 2011	37.11	37.21	36.45	36.72	3,281,599	-1.00(-2.65%)
Nov 18, 2011	37.64	37.78	37.15	37.72	2,858,786	+0.34(+0.91%)
Nov 17, 2011	37.94	38.15	37.21	37.38	2,987,505	-0.68(-1.79%)
Nov 16, 2011	37.89	38.55	37.73	38.06	3,629,848	-0.16(-0.42%)
Nov 15, 2011	37.90	38.46	37.64	38.22	2,220,647	+0.19(+0.50%)
Nov 14, 2011	38.60	38.84	37.84	38.03	2,888,347	-0.83(-2.14%)
Nov 11, 2011	38.25	39.05	38.02	38.86	3,071,175	+1.15(+3.05%)
Nov 10, 2011	38.08	38.10	37.26	37.71	3,771,515	+0.21(+0.56%)
Nov 09, 2011	37.95	38.12	37.36	37.50	4,709,913	-1.27(-3.28%)
Nov 08, 2011	38.40	38.80	37.76	38.77	3,178,616	+0.54(+1.41%)
Nov 07, 2011	38.18	38.63	37.78	38.23	2,592,067	+0.22(+0.58%)
Nov 04, 2011	39.16	39.16	37.88	38.01	5,438,838	-1.47(-3.72%)
Nov 03, 2011	39.12	39.60	38.37	39.48	2,854,619	+0.28(+0.71%)
Nov 02, 2011	39.52	39.56	38.66	39.20	4,187,192	+0.48(+1.24%)
Nov 01, 2011	38.56	39.52	38.49	38.72	5,477,404	-1.13(-2.84%)
Oct 31, 2011	39.97	40.87	39.40	39.85	5,256,107	-0.34(-0.85%)
Oct 28, 2011	39.77	40.26	39.50	40.19	4,701,086	+0.52(+1.31%)
Oct 27, 2011	39.04	39.85	38.45	39.67	6,241,766	+1.57(+4.12%)
Oct 26, 2011	38.26	38.46	37.63	38.10	3,846,106	+0.33(+0.87%)
Oct 25, 2011	38.13	38.31	37.59	37.77	4,007,096	-0.61(-1.59%)
Oct 24, 2011	37.97	38.48	37.90	38.38	4,361,118	+0.41(+1.08%)
Oct 21, 2011	37.50	38.17	37.24	37.97	5,145,871	+1.04(+2.82%)
Oct 20, 2011	36.48	36.99	35.88	36.93	4,741,693	+0.45(+1.23%)
Oct 19, 2011	36.84	37.21	36.41	36.48	4,576,558	-0.37(-1.00%)
Oct 18, 2011	35.81	36.94	35.72	36.85	4,455,263	+1.13(+3.16%)
Oct 17, 2011	36.11	36.32	35.65	35.72	3,166,574	-0.71(-1.95%)
Oct 14, 2011	36.51	36.51	36.02	36.43	2,885,801	+0.68(+1.90%)
Oct 13, 2011	36.18	36.48	35.32	35.75	3,808,673	-0.73(-2.00%)
Oct 12, 2011	36.78	36.99	36.26	36.48	4,966,902	+0.08(+0.22%)
Oct 11, 2011	36.86	36.92	36.24	36.40	3,505,814	-0.76(-2.05%)
Oct 10, 2011	35.99	37.19	35.63	37.16	3,960,688	+1.95(+5.54%)
Oct 07, 2011	36.09	36.09	34.93	35.21	5,694,031	-0.57(-1.59%)
Oct 06, 2011	35.47	35.78	35.01	35.78	3,841,328	+0.76(+2.17%)
Oct 05, 2011	34.83	35.31	33.82	35.02	4,413,624	+0.17(+0.49%)
Oct 04, 2011	33.29	34.91	32.66	34.85	6,000,064	+1.02(+3.02%)
Oct 03, 2011	35.18	35.34	33.79	33.83	5,943,152	-1.23(-3.51%)
Sep 30, 2011	35.24	35.80	35.04	35.06	3,974,075	-0.93(-2.58%)
Sep 29, 2011	35.60	35.99	35.16	35.99	3,436,736	+1.13(+3.24%)
Sep 28, 2011	35.98	36.13	34.82	34.86	3,532,614	-1.12(-3.11%)
Sep 27, 2011	36.72	36.77	35.76	35.98	3,004,830	+0.08(+0.22%)
Sep 26, 2011	35.54	35.97	35.03	35.90	3,782,005	+0.75(+2.13%)
Sep 23, 2011	34.76	35.37	34.62	35.15	3,744,877	+0.16(+0.46%)
Sep 22, 2011	34.57	35.37	34.32	34.99	5,370,567	-0.49(-1.38%)
Sep 21, 2011	37.51	37.58	35.46	35.48	5,531,300	-2.07(-5.51%)
Sep 20, 2011	37.09	37.89	36.90	37.55	3,061,856	+0.62(+1.68%)
Sep 19, 2011	36.69	37.26	36.64	36.93	3,772,906	-0.49(-1.31%)
Sep 16, 2011	36.93	37.48	36.50	37.42	4,399,175	+0.68(+1.85%)
Sep 15, 2011	36.27	36.74	35.97	36.74	2,991,577	+0.86(+2.40%)
Sep 14, 2011	35.66	36.03	34.99	35.88	3,200,432	+0.40(+1.13%)
Sep 13, 2011	35.44	35.60	35.00	35.48	3,965,776	+0.05(+0.14%)
Sep 12, 2011	34.42	35.44	34.42	35.43	2,805,742	+0.49(+1.40%)
Sep 09, 2011	35.64	36.06	34.68	34.94	4,171,192	-1.13(-3.13%)
Sep 08, 2011	36.79	37.09	36.06	36.07	4,926,306	-1.09(-2.93%)
Sep 07, 2011	36.09	37.18	35.47	37.16	3,529,777	+1.68(+4.74%)
Sep 06, 2011	34.44	35.60	34.44	35.48	2,934,720	-0.06(-0.17%)
Sep 02, 2011	35.55	36.36	35.48	35.54	3,042,253	-0.76(-2.09%)
Sep 01, 2011	37.31	37.34	36.25	36.30	3,319,370	-0.98(-2.63%)
Aug 31, 2011	37.14	37.37	36.64	37.28	3,076,930	+0.38(+1.03%)
Aug 30, 2011	36.66	37.09	36.14	36.90	3,029,289	+0.17(+0.46%)
Aug 29, 2011	36.25	36.75	35.96	36.73	3,530,558	+0.98(+2.74%)
Aug 26, 2011	34.73	35.76	34.21	35.75	3,488,506	+0.75(+2.14%)
Aug 25, 2011	35.57	35.92	34.70	35.00	3,486,962	-0.41(-1.16%)
Aug 24, 2011	34.54	35.49	34.41	35.41	3,319,527	+0.80(+2.31%)
Aug 23, 2011	33.84	34.61	33.38	34.61	4,668,325	+1.04(+3.10%)
Aug 22, 2011	34.08	34.11	32.79	33.57	4,787,826	+0.34(+1.02%)
Aug 19, 2011	33.06	33.75	32.91	33.23	4,806,050	-0.18(-0.54%)
Aug 18, 2011	33.48	33.92	32.88	33.41	6,422,116	-1.29(-3.72%)
Aug 17, 2011	34.64	34.96	34.28	34.70	3,653,972	+0.25(+0.73%)
Aug 16, 2011	34.34	34.72	34.00	34.45	3,835,107	-0.38(-1.09%)
Aug 15, 2011	33.43	34.83	33.31	34.83	4,857,908	+1.67(+5.04%)
Aug 12, 2011	32.78	33.50	32.66	33.16	6,283,717	+0.62(+1.91%)
Aug 11, 2011	31.67	32.95	31.40	32.54	9,181,203	+1.10(+3.50%)
Aug 10, 2011	29.89	32.99	29.51	31.44	11,979,810	-0.92(-2.84%)
Aug 09, 2011	31.05	32.39	28.97	32.36	10,876,618	+3.59(+12.48%)
Aug 08, 2011	31.05	31.37	28.76	28.77	8,419,913	-3.24(-10.12%)
Aug 05, 2011	32.80	32.85	31.45	32.01	6,530,178	-0.43(-1.33%)
Aug 04, 2011	33.66	33.98	32.34	32.44	5,338,528	-2.02(-5.86%)
Aug 03, 2011	34.45	34.60	33.29	34.46	4,880,631	-0.01(-0.03%)
Aug 02, 2011	34.43	34.83	34.27	34.47	6,261,621	-0.17(-0.49%)
Aug 01, 2011	34.98	35.50	34.21	34.64	9,109,200	-2.09(-5.69%)
Jul 29, 2011	36.37	36.88	36.16	36.73	2,006,801	+0.08(+0.22%)
Jul 28, 2011	36.64	36.91	36.30	36.65	3,003,269	+0.04(+0.11%)
Jul 27, 2011	37.38	37.49	36.60	36.61	2,786,628	-0.91(-2.43%)
Jul 26, 2011	37.18	37.53	36.97	37.52	2,282,325	+0.23(+0.62%)
Jul 25, 2011	37.51	37.65	37.14	37.29	2,069,550	-0.62(-1.64%)
Jul 22, 2011	37.97	38.01	37.74	37.91	1,991,403	+0.10(+0.26%)
Jul 21, 2011	37.95	38.20	37.65	37.81	2,576,866	+0.16(+0.42%)
Jul 20, 2011	37.57	37.74	37.41	37.65	1,753,847	+0.15(+0.40%)
Jul 19, 2011	37.40	37.65	37.26	37.50	2,765,365	+0.33(+0.89%)
Jul 18, 2011	37.39	37.42	36.87	37.17	2,181,951	-0.29(-0.77%)
Jul 15, 2011	37.21	37.51	36.97	37.46	1,995,387	+0.42(+1.13%)
Jul 14, 2011	37.67	37.69	36.99	37.04	2,613,999	-0.48(-1.28%)
Jul 13, 2011	37.81	37.84	37.43	37.52	3,494,486	-0.11(-0.29%)
Jul 12, 2011	37.19	38.08	37.03	37.63	4,469,544	+0.28(+0.75%)
Jul 11, 2011	37.72	37.81	37.28	37.35	2,921,994	-0.85(-2.23%)
Jul 08, 2011	37.71	38.23	37.46	38.20	2,762,582	+0.09(+0.24%)
Jul 07, 2011	38.04	38.20	37.88	38.11	2,244,252	+0.43(+1.14%)
Jul 06, 2011	37.39	37.69	37.23	37.68	2,327,818	+0.18(+0.48%)
Jul 05, 2011	37.11	37.56	36.90	37.50	2,313,000	+0.27(+0.73%)
Jul 01, 2011	36.77	37.31	36.65	37.23	2,327,862	+0.54(+1.47%)
Jun 30, 2011	37.10	37.10	36.54	36.69	2,773,117	-0.24(-0.65%)
Jun 29, 2011	36.90	37.09	36.64	36.93	1,924,672	+0.24(+0.65%)
Jun 28, 2011	36.63	36.79	36.37	36.69	2,278,308	+0.06(+0.16%)
Jun 27, 2011	36.61	36.79	36.40	36.63	1,892,273	+0.08(+0.22%)
Jun 24, 2011	36.59	36.66	36.29	36.55	2,423,931	+0.02(+0.05%)
Jun 23, 2011	37.22	37.22	36.33	36.53	3,215,323	-1.13(-3.00%)
Jun 22, 2011	37.80	38.11	37.58	37.66	2,245,982	-0.19(-0.50%)
Jun 21, 2011	37.82	37.87	37.26	37.85	3,126,088	+0.14(+0.37%)
Jun 20, 2011	37.66	37.85	37.55	37.71	2,876,991	+0.62(+1.67%)
Jun 17, 2011	36.98	37.35	36.62	37.09	5,518,652	+0.40(+1.09%)
Jun 16, 2011	36.01	36.81	35.94	36.69	3,680,591	+0.75(+2.09%)
Jun 15, 2011	36.13	36.36	35.59	35.94	3,112,617	-0.43(-1.18%)
Jun 14, 2011	35.88	36.38	35.67	36.37	2,418,144	+0.76(+2.13%)
Jun 13, 2011	35.21	35.64	35.10	35.61	3,034,923	+0.58(+1.66%)
Jun 10, 2011	35.87	36.01	35.00	35.03	3,526,888	-0.99(-2.75%)
Jun 09, 2011	36.54	36.64	35.95	36.02	2,122,489	-0.45(-1.23%)
Jun 08, 2011	36.36	36.75	36.28	36.47	2,281,523	+0.04(+0.11%)
Jun 07, 2011	36.54	36.67	36.32	36.43	2,751,425	+0.07(+0.19%)
Jun 06, 2011	36.92	36.93	36.32	36.36	2,151,782	-0.52(-1.41%)
Jun 03, 2011	36.41	37.09	36.38	36.88	1,916,454	+0.02(+0.05%)
May 24, 2011	36.82	36.95	36.61	36.86	2,880,428	+0.22(+0.60%)
May 23, 2011	36.52	36.97	36.43	36.64	2,329,357	-0.32(-0.87%)
May 20, 2011	37.06	37.14	36.70	36.96	2,405,738	-0.21(-0.56%)
May 19, 2011	37.30	37.33	36.88	37.17	1,406,503	+0.07(+0.19%)
May 18, 2011	37.00	37.26	36.63	37.10	1,696,501	+0.14(+0.38%)
May 17, 2011	36.67	36.96	36.64	36.96	2,211,954	+0.15(+0.41%)
May 16, 2011	36.68	37.00	36.50	36.81	2,743,447	+0.01(+0.03%)
May 13, 2011	37.54	37.60	36.73	36.80	2,666,813	-0.83(-2.21%)
May 12, 2011	37.30	37.74	37.01	37.63	2,423,800	+0.32(+0.86%)
May 11, 2011	37.68	37.81	37.23	37.31	3,045,200	-0.52(-1.37%)
May 10, 2011	37.67	38.04	37.55	37.83	3,305,565	+0.31(+0.83%)
May 09, 2011	37.78	37.82	37.45	37.52	2,798,804	-0.22(-0.58%)
May 06, 2011	38.46	38.66	37.54	37.74	2,911,035	-0.38(-1.00%)
May 05, 2011	38.09	38.39	37.53	38.12	2,941,044	-0.55(-1.42%)
May 04, 2011	39.13	39.13	38.30	38.67	2,340,795	-0.39(-1.00%)
May 03, 2011	39.62	39.70	38.65	39.06	3,299,204	-0.70(-1.76%)

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