Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	38.52	38.59	38.28	38.32	148,592	-0.09(-0.24%)
Apr 28, 2011	38.49	38.62	38.38	38.42	202,128	-0.32(-0.82%)
Apr 27, 2011	38.76	38.92	38.69	38.74	209,544	+0.20(+0.51%)
Apr 26, 2011	38.78	38.78	38.53	38.54	161,260	-0.30(-0.77%)
Apr 25, 2011	39.04	39.04	38.82	38.84	250,450	-0.23(-0.60%)
Apr 21, 2011	39.11	39.14	38.94	39.07	116,317	-0.12(-0.31%)
Apr 20, 2011	39.02	39.21	39.01	39.20	120,836	+0.29(+0.75%)
Apr 19, 2011	39.01	39.02	38.83	38.90	142,905	-0.08(-0.22%)
Apr 18, 2011	39.30	39.40	38.92	38.99	306,624	-0.21(-0.53%)
Apr 15, 2011	39.31	39.41	39.17	39.20	199,002	-0.56(-1.42%)
Apr 14, 2011	39.45	39.76	39.42	39.76	94,374	+0.24(+0.62%)
Apr 13, 2011	39.96	39.99	39.52	39.52	98,535	-0.28(-0.71%)
Apr 12, 2011	39.94	39.97	39.64	39.80	254,841	-0.51(-1.26%)
Apr 11, 2011	40.38	40.46	40.20	40.30	111,846	-0.08(-0.21%)
Apr 08, 2011	40.44	40.46	40.26	40.39	123,805	+0.22(+0.54%)
Apr 07, 2011	40.16	40.32	40.02	40.17	81,721	-0.04(-0.09%)
Apr 06, 2011	39.98	40.21	39.94	40.21	79,087	+0.38(+0.94%)
Apr 05, 2011	39.58	39.90	39.50	39.83	143,615	+0.38(+0.95%)
Apr 04, 2011	39.48	39.54	39.35	39.46	345,978	-0.19(-0.47%)
Apr 01, 2011	40.00	40.01	39.63	39.65	164,113	-0.12(-0.31%)
Mar 31, 2011	39.46	39.83	39.44	39.77	115,282	+0.16(+0.40%)
Mar 30, 2011	39.86	40.05	39.58	39.61	138,966	-0.29(-0.73%)
Mar 29, 2011	39.74	39.99	39.56	39.90	220,856	+0.24(+0.62%)
Mar 28, 2011	39.83	39.85	39.60	39.66	212,280	-0.01(-0.02%)
Mar 25, 2011	39.36	39.74	39.29	39.67	124,469	+0.17(+0.43%)
Mar 24, 2011	39.30	39.51	39.22	39.50	206,327	+0.39(+1.01%)
Mar 23, 2011	38.77	39.15	38.73	39.10	88,622	+0.09(+0.24%)
Mar 22, 2011	39.14	39.16	38.98	39.01	108,596	-0.02(-0.05%)
Mar 21, 2011	39.07	39.07	38.87	39.03	211,777	+0.37(+0.95%)
Mar 18, 2011	38.85	38.85	38.59	38.66	257,813	+0.10(+0.27%)
Mar 17, 2011	38.57	38.81	38.41	38.56	300,020	+0.24(+0.64%)
Mar 16, 2011	38.66	38.76	38.02	38.31	427,121	-0.65(-1.68%)
Mar 15, 2011	38.81	39.05	38.74	38.97	553,398	-0.31(-0.78%)
Mar 14, 2011	39.22	39.30	39.04	39.27	375,464	-0.21(-0.52%)
Mar 11, 2011	39.28	39.56	39.25	39.48	341,285	+0.15(+0.38%)
Mar 10, 2011	39.80	39.88	39.32	39.33	259,629	-0.64(-1.60%)
Mar 09, 2011	40.29	40.37	39.83	39.97	106,326	-0.44(-1.09%)
Mar 08, 2011	40.30	40.46	40.21	40.41	34,892	+0.16(+0.40%)
Mar 07, 2011	40.35	40.44	39.96	40.25	157,756	+0.19(+0.47%)
Mar 04, 2011	40.47	40.52	40.05	40.06	188,577	-0.60(-1.48%)
Mar 03, 2011	40.40	40.67	40.35	40.66	298,935	+0.60(+1.50%)
Mar 02, 2011	39.81	40.08	39.68	40.06	55,644	+0.39(+0.97%)
Mar 01, 2011	40.12	40.15	39.68	39.68	60,235	-0.10(-0.26%)
Feb 28, 2011	39.76	39.83	39.69	39.78	73,571	+0.03(+0.07%)
Feb 25, 2011	40.05	40.05	39.75	39.75	119,599	-0.25(-0.63%)
Feb 24, 2011	39.97	40.08	39.82	40.00	207,464	-0.18(-0.44%)
Feb 23, 2011	40.10	40.26	39.88	40.18	170,108	+0.15(+0.38%)
Feb 22, 2011	40.55	40.58	40.03	40.03	265,579	-0.85(-2.07%)
Feb 18, 2011	41.06	41.17	40.84	40.88	288,779	+0.05(+0.11%)
Feb 17, 2011	40.82	40.91	40.68	40.83	126,391	-0.32(-0.78%)
Feb 16, 2011	41.09	41.31	40.87	41.15	95,281	+0.11(+0.27%)
Feb 15, 2011	41.25	41.25	41.01	41.04	245,882	-0.09(-0.23%)
Feb 14, 2011	41.33	41.35	41.04	41.13	128,542	-0.07(-0.16%)
Feb 11, 2011	41.27	41.42	41.03	41.20	114,135	-0.43(-1.03%)
Feb 10, 2011	41.45	41.68	41.31	41.62	145,524	+0.26(+0.62%)
Feb 09, 2011	41.65	41.85	41.21	41.37	188,355	-0.44(-1.06%)
Feb 08, 2011	41.34	41.87	41.24	41.81	335,400	+0.53(+1.27%)
Feb 07, 2011	41.46	41.55	41.26	41.28	175,564	+0.01(+0.02%)
Feb 04, 2011	40.89	41.39	40.84	41.27	222,543	+0.57(+1.41%)
Feb 03, 2011	40.51	40.73	40.38	40.70	295,745	+0.42(+1.05%)
Feb 02, 2011	39.86	40.38	39.83	40.28	100,580	+0.21(+0.52%)
Feb 01, 2011	39.95	40.13	39.87	40.07	164,832	+0.34(+0.85%)
Jan 31, 2011	39.51	39.82	39.37	39.73	75,615	+0.30(+0.76%)
Jan 28, 2011	39.94	39.99	39.31	39.43	112,037	-0.35(-0.87%)
Jan 27, 2011	39.99	40.20	39.71	39.78	169,768	-0.28(-0.70%)
Jan 26, 2011	39.79	40.15	39.74	40.06	104,989	+0.48(+1.21%)
Jan 25, 2011	39.84	40.07	39.42	39.58	299,477	-0.43(-1.08%)
Jan 24, 2011	39.99	40.06	39.88	40.01	185,303	-0.04(-0.09%)
Jan 21, 2011	40.39	40.45	40.05	40.05	97,627	-0.23(-0.56%)
Jan 20, 2011	40.08	40.46	39.97	40.28	304,911	+0.57(+1.44%)
Jan 19, 2011	39.86	39.90	39.66	39.70	45,217	-0.18(-0.45%)
Jan 18, 2011	39.83	40.12	39.47	39.88	1,180,977	+0.23(+0.59%)
Jan 14, 2011	39.37	39.68	39.23	39.65	264,542	+0.18(+0.45%)
Jan 13, 2011	40.02	40.07	39.47	39.47	223,035	-0.50(-1.25%)
Jan 12, 2011	40.16	40.27	39.83	39.97	224,536	+0.17(+0.42%)
Jan 11, 2011	39.63	39.99	39.61	39.80	160,420	+0.33(+0.83%)
Jan 10, 2011	39.58	39.74	39.45	39.47	317,972	-0.27(-0.69%)
Jan 07, 2011	40.22	40.30	39.60	39.74	345,030	-0.54(-1.33%)
Jan 06, 2011	40.51	40.66	40.23	40.28	320,165	-0.40(-0.99%)
Jan 05, 2011	40.40	40.88	40.35	40.68	244,972	+0.84(+2.10%)
Jan 04, 2011	39.98	40.09	39.75	39.84	144,907	-0.22(-0.54%)
Jan 03, 2011	40.31	40.46	39.87	40.06	105,982	+0.27(+0.68%)
Dec 31, 2010	40.17	40.17	39.53	39.79	106,074	-0.39(-0.96%)
Dec 30, 2010	40.21	40.47	40.10	40.17	94,885	+0.05(+0.12%)
Dec 29, 2010	40.87	41.01	39.94	40.13	245,327	-0.81(-1.97%)
Dec 28, 2010	40.30	40.96	40.20	40.93	343,283	+0.81(+2.01%)
Dec 27, 2010	40.61	40.67	40.12	40.13	128,006	-0.39(-0.97%)
Dec 23, 2010	40.34	40.55	40.32	40.52	167,386	+0.32(+0.79%)
Dec 22, 2010	39.99	40.29	39.98	40.20	84,857	+0.22(+0.54%)
Dec 21, 2010	39.95	40.39	39.95	39.99	165,468	-0.12(-0.30%)
Dec 20, 2010	39.90	40.30	39.60	40.11	449,406	-0.01(-0.02%)
Dec 17, 2010	40.67	40.69	40.00	40.12	382,382	-0.73(-1.79%)
Dec 16, 2010	41.35	41.63	40.81	40.85	725,635	-0.48(-1.16%)
Dec 15, 2010	40.79	41.61	40.64	41.33	620,632	+0.34(+0.83%)
Dec 14, 2010	40.46	41.21	40.28	40.99	759,242	+0.83(+2.06%)
Dec 13, 2010	40.53	40.64	39.97	40.16	876,660	-0.18(-0.44%)
Dec 10, 2010	39.98	40.36	39.92	40.34	387,998	+0.61(+1.54%)
Dec 09, 2010	39.72	40.06	39.54	39.73	456,006	-0.19(-0.47%)
Dec 08, 2010	39.76	40.46	39.70	39.92	1,482,890	+0.68(+1.72%)
Dec 07, 2010	38.68	39.44	38.58	39.24	595,654	+1.24(+3.26%)
Dec 06, 2010	38.11	38.28	37.99	38.00	82,529	-0.48(-1.25%)
Dec 03, 2010	37.99	38.58	37.97	38.48	216,741	+0.01(+0.02%)
Dec 02, 2010	38.34	38.49	38.18	38.47	375,264	+0.21(+0.54%)
Dec 01, 2010	38.08	38.31	37.90	38.27	451,475	+0.90(+2.41%)
Nov 30, 2010	37.05	37.46	37.03	37.36	343,776	-0.12(-0.33%)
Nov 29, 2010	37.45	37.63	37.37	37.49	151,412	-0.17(-0.45%)
Nov 26, 2010	37.76	37.85	37.64	37.65	42,066	-0.34(-0.89%)
Nov 24, 2010	37.51	37.99	37.99	37.99	132,499	+0.81(+2.17%)
Nov 23, 2010	37.04	37.26	36.90	37.18	313,648	-0.14(-0.38%)
Nov 22, 2010	37.54	37.60	37.33	37.33	161,137	-0.45(-1.19%)
Nov 19, 2010	37.96	37.98	37.74	37.78	330,475	-0.11(-0.30%)
Nov 18, 2010	37.92	38.16	37.83	37.89	262,392	+0.16(+0.42%)
Nov 17, 2010	37.52	37.81	37.33	37.73	351,119	+0.14(+0.38%)
Nov 16, 2010	37.78	38.14	37.58	37.59	630,202	-0.46(-1.21%)
Nov 15, 2010	37.56	38.05	37.31	38.05	531,937	+0.93(+2.51%)
Nov 12, 2010	36.71	37.15	36.60	37.12	303,850	+0.62(+1.70%)
Nov 11, 2010	36.38	36.81	36.34	36.50	92,213	+0.12(+0.34%)
Nov 10, 2010	36.66	37.07	36.37	36.38	273,905	-0.33(-0.90%)
Nov 09, 2010	36.06	36.72	36.05	36.71	338,218	+0.59(+1.64%)
Nov 08, 2010	36.18	36.18	35.93	36.11	305,159	+0.03(+0.08%)
Nov 05, 2010	35.94	36.11	35.81	36.09	156,743	+0.26(+0.73%)
Nov 04, 2010	36.02	36.02	35.72	35.82	514,463	-0.57(-1.57%)
Nov 03, 2010	36.42	36.85	36.33	36.40	193,597	-0.28(-0.77%)
Nov 02, 2010	36.73	36.78	36.63	36.68	58,526	-0.23(-0.61%)
Nov 01, 2010	36.55	36.97	36.55	36.90	114,244	+0.09(+0.26%)
Oct 29, 2010	36.95	37.00	36.75	36.81	142,149	-0.32(-0.86%)
Oct 28, 2010	37.29	37.36	37.06	37.13	220,099	-0.46(-1.22%)
Oct 27, 2010	37.34	37.61	37.28	37.59	187,335	+0.88(+2.41%)
Oct 25, 2010	36.43	36.71	36.32	36.71	250,365	-0.02(-0.05%)
Oct 22, 2010	36.80	36.80	36.65	36.72	60,538	+0.02(+0.05%)
Oct 21, 2010	36.41	36.71	36.37	36.71	104,250	+0.37(+1.01%)
Oct 20, 2010	36.43	36.48	36.16	36.34	162,917	+0.08(+0.23%)
Oct 19, 2010	36.61	36.62	36.15	36.25	193,502	-0.20(-0.54%)
Oct 18, 2010	36.56	36.64	36.34	36.45	108,087	-0.45(-1.22%)
Oct 15, 2010	36.72	37.03	36.62	36.90	202,996	+0.35(+0.95%)
Oct 14, 2010	36.20	36.60	36.17	36.56	178,696	+0.36(+0.99%)
Oct 13, 2010	36.41	36.52	36.14	36.20	174,152	-0.03(-0.08%)
Oct 12, 2010	35.94	36.23	35.87	36.23	140,393	+0.22(+0.60%)
Oct 11, 2010	36.02	36.07	35.96	36.01	53,382	-0.03(-0.08%)
Oct 08, 2010	36.04	36.08	35.77	36.04	139,243	-0.08(-0.23%)
Oct 07, 2010	36.12	36.19	36.04	36.12	138,449	-0.08(-0.21%)
Oct 06, 2010	36.15	36.23	35.96	36.20	275,890	-0.44(-1.21%)
Oct 05, 2010	36.63	36.71	36.56	36.64	131,274	-0.01(-0.03%)
Oct 04, 2010	36.77	36.83	36.65	36.65	108,811	-0.28(-0.75%)
Oct 01, 2010	36.93	37.25	36.83	36.93	114,503	-0.00(-0.01%)
Sep 30, 2010	36.93	37.36	36.88	36.93	103,138	+0.06(+0.15%)
Sep 29, 2010	36.73	36.97	36.67	36.87	55,909	+0.14(+0.38%)
Sep 28, 2010	36.96	36.97	36.61	36.73	211,201	-0.31(-0.84%)
Sep 27, 2010	37.29	37.30	36.96	37.04	248,700	-0.55(-1.45%)
Sep 24, 2010	37.53	37.59	37.43	37.59	139,285	+0.38(+1.01%)
Sep 23, 2010	36.98	37.33	36.97	37.21	192,065	-0.09(-0.25%)
Sep 22, 2010	37.21	37.38	37.03	37.31	313,025	-0.22(-0.58%)
Sep 21, 2010	37.96	38.25	37.47	37.52	312,563	-0.67(-1.75%)
Sep 20, 2010	38.29	38.41	38.17	38.19	102,284	-0.30(-0.78%)
Sep 17, 2010	38.49	38.49	38.20	38.49	121,611	+0.17(+0.44%)
Sep 15, 2010	38.15	38.36	38.00	38.32	119,992	+0.26(+0.69%)
Sep 14, 2010	38.32	38.32	38.02	38.06	84,122	-0.41(-1.07%)
Sep 13, 2010	38.84	38.85	38.43	38.47	208,457	-0.35(-0.91%)
Sep 10, 2010	38.85	38.98	38.76	38.82	114,492	+0.23(+0.60%)
Sep 09, 2010	38.41	38.68	38.33	38.59	187,079	+0.53(+1.38%)
Sep 08, 2010	37.96	38.24	37.92	38.07	64,476	+0.27(+0.72%)
Sep 07, 2010	38.04	38.12	37.80	37.80	46,068	-0.65(-1.69%)
Sep 03, 2010	38.63	38.63	38.30	38.44	139,310	+0.44(+1.16%)
Sep 02, 2010	37.89	38.05	37.87	38.00	96,080	+0.28(+0.75%)
Sep 01, 2010	37.49	37.99	37.41	37.72	100,528	+0.51(+1.36%)
Aug 31, 2010	37.21	37.37	37.13	37.21	110,837	-0.35(-0.93%)
Aug 30, 2010	37.92	37.96	37.56	37.56	90,812	-0.64(-1.67%)
Aug 27, 2010	38.20	38.23	37.41	38.20	188,487	+0.88(+2.37%)
Aug 26, 2010	37.62	37.63	37.31	37.32	86,918	-0.29(-0.77%)
Aug 25, 2010	37.10	37.70	36.99	37.61	167,313	+0.26(+0.70%)
Aug 24, 2010	37.49	37.58	37.24	37.34	315,610	-0.56(-1.49%)
Aug 23, 2010	38.07	38.12	37.87	37.91	128,770	-0.17(-0.44%)
Aug 20, 2010	37.76	38.10	37.73	38.08	111,864	+0.27(+0.72%)
Aug 19, 2010	38.19	38.19	37.67	37.81	195,644	-0.32(-0.84%)
Aug 18, 2010	37.87	38.16	37.78	38.12	99,770	+0.06(+0.15%)
Aug 17, 2010	37.91	38.21	37.89	38.07	142,022	+0.34(+0.90%)
Aug 16, 2010	37.80	37.92	37.70	37.73	173,633	-0.54(-1.40%)
Aug 13, 2010	38.27	38.51	38.27	38.27	186,004	-0.35(-0.90%)
Aug 12, 2010	38.38	38.67	38.38	38.61	103,769	+0.17(+0.44%)
Aug 11, 2010	38.56	38.64	38.43	38.44	244,060	-0.45(-1.16%)
Aug 10, 2010	39.28	39.36	38.86	38.90	258,361	-0.38(-0.96%)
Aug 09, 2010	39.30	39.37	39.22	39.27	294,271	-0.02(-0.05%)
Aug 06, 2010	39.29	39.54	39.27	39.29	163,351	-0.53(-1.32%)
Aug 05, 2010	39.90	39.95	39.78	39.82	62,360	-0.29(-0.73%)
Aug 04, 2010	39.86	40.14	39.86	40.11	91,161	+0.23(+0.57%)
Aug 03, 2010	39.98	40.02	39.80	39.88	175,010	-0.40(-1.00%)
Aug 02, 2010	40.17	40.29	40.12	40.29	80,668	+0.26(+0.66%)
Jul 30, 2010	40.02	40.22	39.95	40.02	123,426	-0.44(-1.09%)
Jul 29, 2010	40.68	40.71	40.34	40.46	52,332	-0.22(-0.53%)
Jul 28, 2010	40.93	40.99	40.58	40.68	55,214	-0.31(-0.76%)
Jul 27, 2010	40.96	41.03	40.81	40.99	72,902	+0.26(+0.65%)
Jul 26, 2010	40.77	40.94	40.68	40.73	46,585	-0.02(-0.05%)
Jul 23, 2010	40.40	40.75	40.39	40.75	35,846	+0.41(+1.03%)
Jul 22, 2010	40.27	40.48	40.27	40.33	59,356	+0.26(+0.66%)
Jul 21, 2010	40.49	40.50	39.99	40.07	124,019	-0.52(-1.27%)
Jul 20, 2010	40.42	40.59	40.28	40.59	38,683	-0.10(-0.25%)
Jul 19, 2010	40.57	40.72	40.46	40.69	34,117	+0.20(+0.49%)
Jul 16, 2010	40.49	40.86	40.45	40.49	56,307	-0.42(-1.03%)
Jul 15, 2010	41.15	41.17	40.81	40.92	194,034	-0.44(-1.07%)
Jul 14, 2010	41.48	41.68	41.27	41.36	142,139	-0.39(-0.95%)
Jul 13, 2010	41.56	41.80	41.54	41.75	60,615	+0.29(+0.70%)
Jul 12, 2010	41.39	41.49	41.19	41.46	30,043	-0.05(-0.11%)
Jul 09, 2010	41.51	41.53	41.37	41.51	33,399	+0.20(+0.48%)
Jul 08, 2010	41.39	41.46	41.24	41.31	118,527	+0.10(+0.25%)
Jul 07, 2010	40.88	41.21	40.83	41.21	128,747	+0.32(+0.78%)
Jul 06, 2010	41.18	41.25	40.83	40.89	52,537	-0.25(-0.62%)
Jul 02, 2010	41.14	41.23	40.97	41.14	66,994	+0.16(+0.39%)
Jul 01, 2010	40.93	41.00	40.64	40.98	108,332	-0.05(-0.11%)
Jun 30, 2010	41.03	41.25	40.96	41.03	160,650	-0.06(-0.14%)
Jun 29, 2010	41.26	41.27	41.03	41.08	121,072	-0.95(-2.26%)
Jun 25, 2010	42.03	42.33	41.87	42.03	58,483	-0.16(-0.38%)
Jun 24, 2010	41.95	42.29	41.86	42.19	47,221	+0.04(+0.09%)
Jun 23, 2010	42.42	42.44	42.03	42.16	144,955	-0.31(-0.73%)
Jun 22, 2010	42.94	42.94	42.46	42.47	66,757	-0.58(-1.35%)
Jun 21, 2010	43.37	43.43	42.95	43.05	48,286	+0.09(+0.22%)
Jun 18, 2010	42.95	42.95	42.80	42.95	55,193	+0.14(+0.33%)
Jun 17, 2010	43.07	43.07	42.67	42.81	212,718	-0.36(-0.83%)
Jun 16, 2010	43.13	43.43	43.08	43.17	143,799	-0.32(-0.73%)
Jun 15, 2010	43.17	43.56	43.06	43.49	82,522	+0.26(+0.61%)
Jun 14, 2010	43.54	43.65	43.20	43.23	34,729	+0.08(+0.20%)
Jun 11, 2010	43.28	43.46	43.00	43.14	56,211	-0.55(-1.25%)
Jun 10, 2010	43.26	43.73	43.24	43.69	425	+0.78(+1.82%)
Jun 09, 2010	43.15	43.29	42.83	42.91	52,721	-0.01(-0.02%)
Jun 08, 2010	42.88	42.96	42.71	42.92	103,274	+0.20(+0.46%)
Jun 07, 2010	43.11	43.16	42.70	42.72	71,010	-0.33(-0.76%)
Jun 04, 2010	43.05	43.49	42.99	43.05	107,266	-1.23(-2.78%)
Jun 03, 2010	44.44	44.47	44.03	44.28	61,545	+0.19(+0.43%)
Jun 02, 2010	43.64	44.13	43.58	44.09	48,046	+0.50(+1.14%)
Jun 01, 2010	43.48	43.84	43.42	43.59	59,672	-0.22(-0.49%)
May 28, 2010	43.81	44.11	43.80	43.81	49,200	-0.47(-1.06%)
May 27, 2010	44.08	44.29	44.02	44.28	255,166	+0.96(+2.21%)
May 26, 2010	43.49	43.75	43.32	43.32	324,898	+0.12(+0.28%)
May 25, 2010	42.91	43.29	42.80	43.20	233,759	-0.35(-0.80%)
May 24, 2010	43.42	43.61	43.29	43.55	136,567	+0.04(+0.09%)
May 21, 2010	42.86	43.67	40.50	43.51	508,675	-0.08(-0.17%)
May 20, 2010	43.39	43.87	43.35	43.58	225,046	-0.82(-1.84%)
May 19, 2010	44.47	44.54	44.09	44.40	158,922	-0.13(-0.30%)
May 18, 2010	45.15	45.15	44.41	44.53	166,824	-0.63(-1.39%)
May 17, 2010	44.98	45.20	44.61	45.16	183,111	+0.17(+0.38%)
May 14, 2010	44.99	45.22	44.74	44.99	105,390	-0.58(-1.28%)
May 13, 2010	45.61	46.02	45.48	45.58	178,249	-0.28(-0.61%)
May 12, 2010	45.73	45.88	45.64	45.86	166,644	+0.17(+0.37%)
May 11, 2010	45.84	45.93	45.60	45.69	122,027	-0.11(-0.25%)
May 10, 2010	45.83	45.84	45.60	45.80	134,559	+0.68(+1.50%)
May 07, 2010	45.13	45.22	44.32	45.13	550,458	+0.29(+0.65%)
May 06, 2010	45.69	45.88	43.93	44.83	301,287	-0.73(-1.61%)
May 05, 2010	45.78	46.05	45.53	45.57	224,540	-0.63(-1.36%)
May 04, 2010	46.27	46.42	46.13	46.20	186,427	-0.69(-1.46%)

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