Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	26.48	26.59	26.28	26.51	2,006,430	+0.04(+0.16%)
Apr 27, 2012	26.14	26.51	26.07	26.46	2,161,433	+0.14(+0.52%)
Apr 26, 2012	25.88	26.40	25.65	26.33	3,890,960	+0.62(+2.41%)
Apr 25, 2012	25.63	25.81	25.40	25.71	2,691,856	+0.36(+1.42%)
Apr 24, 2012	24.50	25.53	24.50	25.35	4,576,087	+0.79(+3.20%)
Apr 23, 2012	25.61	25.61	24.39	24.56	7,416,602	-1.36(-5.23%)
Apr 20, 2012	26.05	26.26	25.84	25.92	2,887,421	+0.10(+0.39%)
Apr 19, 2012	26.25	26.32	25.75	25.81	2,140,231	-0.39(-1.50%)
Apr 18, 2012	26.46	26.46	26.05	26.21	2,455,950	-0.19(-0.72%)
Apr 17, 2012	26.05	26.46	25.97	26.40	1,389,056	+0.60(+2.32%)
Apr 16, 2012	25.68	26.03	25.24	25.80	8,890,700	-0.30(-1.16%)
Apr 13, 2012	26.07	26.25	25.90	26.10	5,450,625	-0.06(-0.22%)
Apr 12, 2012	25.97	26.31	25.97	26.16	1,256,499	+0.17(+0.64%)
Apr 11, 2012	25.91	26.12	25.83	26.00	1,195,475	+0.34(+1.32%)
Apr 10, 2012	26.10	26.13	25.55	25.66	2,450,121	-0.44(-1.69%)
Apr 09, 2012	26.42	26.42	25.96	26.10	1,715,998	-0.60(-2.24%)
Apr 05, 2012	26.55	26.77	26.51	26.70	1,233,333	+0.04(+0.14%)
Apr 04, 2012	26.79	26.87	26.62	26.66	2,027,143	-0.28(-1.04%)
Apr 03, 2012	26.95	27.07	26.74	26.94	1,548,956	+0.04(+0.13%)
Apr 02, 2012	26.59	27.09	26.50	26.90	1,580,301	+0.41(+1.55%)
Mar 30, 2012	27.05	27.05	26.49	26.49	1,673,745	-0.30(-1.13%)
Mar 29, 2012	26.80	26.90	26.64	26.80	2,518,040	-0.06(-0.21%)
Mar 28, 2012	26.83	26.95	26.56	26.85	2,479,515	-0.09(-0.32%)
Mar 27, 2012	26.78	27.20	26.71	26.94	2,073,737	+0.17(+0.65%)
Mar 26, 2012	26.40	26.96	26.38	26.77	1,812,055	+0.52(+1.98%)
Mar 23, 2012	25.99	26.27	25.84	26.25	1,215,286	+0.32(+1.25%)
Mar 22, 2012	25.61	25.96	25.59	25.92	1,113,107	+0.14(+0.53%)
Mar 21, 2012	26.11	26.21	25.78	25.79	1,347,221	-0.21(-0.80%)
Mar 20, 2012	26.11	26.12	25.78	26.00	1,236,002	-0.23(-0.88%)
Mar 19, 2012	25.55	26.29	25.50	26.23	2,048,290	+0.65(+2.54%)
Mar 16, 2012	25.71	25.80	25.37	25.58	2,074,660	-0.04(-0.17%)
Mar 15, 2012	25.68	25.76	25.09	25.62	1,450,159	+0.04(+0.14%)
Mar 14, 2012	25.77	25.80	25.44	25.58	986,260	-0.16(-0.62%)
Mar 13, 2012	25.69	25.79	25.46	25.74	957,259	+0.19(+0.76%)
Mar 12, 2012	25.43	25.74	25.41	25.55	1,195,854	+0.17(+0.65%)
Mar 09, 2012	25.27	25.43	25.17	25.38	911,991	+0.23(+0.92%)
Mar 08, 2012	25.21	25.21	24.83	25.15	1,489,469	+0.20(+0.81%)
Mar 07, 2012	25.14	25.14	24.83	24.95	1,511,721	-0.05(-0.20%)
Mar 06, 2012	25.55	25.67	24.92	25.00	2,551,478	-0.72(-2.81%)
Mar 05, 2012	25.42	25.79	25.33	25.72	1,874,622	+0.32(+1.25%)
Mar 02, 2012	25.56	25.61	25.28	25.40	1,715,855	-0.14(-0.54%)
Mar 01, 2012	25.73	25.76	25.42	25.54	1,803,646	+0.06(+0.23%)
Feb 29, 2012	25.53	25.70	25.25	25.48	2,393,206	+0.04(+0.17%)
Feb 28, 2012	25.63	25.88	25.22	25.44	1,604,716	-0.09(-0.34%)
Feb 27, 2012	25.07	25.66	24.94	25.53	2,198,587	+0.38(+1.49%)
Feb 24, 2012	25.41	25.58	25.08	25.15	2,619,967	-0.17(-0.68%)
Feb 23, 2012	24.89	25.43	24.89	25.32	1,801,370	+0.42(+1.68%)
Feb 22, 2012	25.59	25.72	24.86	24.91	3,446,964	-0.82(-3.17%)
Feb 21, 2012	26.28	26.28	25.63	25.72	1,519,118	-0.38(-1.46%)
Feb 17, 2012	26.18	26.28	25.85	26.10	1,618,234	+0.18(+0.70%)
Feb 16, 2012	25.66	26.04	25.53	25.92	2,177,015	+0.32(+1.27%)
Feb 15, 2012	25.95	26.25	24.93	25.60	3,546,433	-0.79(-3.01%)
Feb 14, 2012	26.47	26.67	26.23	26.39	3,399,302	-0.09(-0.33%)
Feb 13, 2012	26.70	27.15	26.37	26.48	3,271,289	-0.10(-0.38%)
Feb 10, 2012	26.20	26.75	25.97	26.58	3,372,814	+0.18(+0.68%)
Feb 09, 2012	25.97	26.60	25.81	26.40	4,235,806	+0.62(+2.41%)
Feb 08, 2012	26.28	26.37	25.77	25.78	2,860,260	-0.49(-1.87%)
Feb 07, 2012	26.48	26.48	26.18	26.27	2,571,991	-0.18(-0.68%)
Feb 06, 2012	25.39	26.63	24.92	26.45	5,635,975	+0.58(+2.23%)
Feb 03, 2012	25.79	26.06	25.68	25.87	2,628,150	+0.52(+2.05%)
Feb 02, 2012	25.25	25.58	25.16	25.35	2,597,857	+0.17(+0.69%)
Feb 01, 2012	25.40	25.69	25.11	25.18	3,046,516	-0.01(-0.03%)
Jan 31, 2012	25.11	25.53	25.06	25.19	3,004,227	+0.32(+1.31%)
Jan 30, 2012	24.96	24.98	24.62	24.86	3,324,895	-0.43(-1.71%)
Jan 27, 2012	25.14	25.40	25.04	25.30	2,469,065	+0.12(+0.46%)
Jan 26, 2012	25.40	25.54	25.06	25.18	2,574,126	-0.08(-0.31%)
Jan 25, 2012	24.72	25.35	24.49	25.26	2,972,825	+0.53(+2.16%)
Jan 24, 2012	24.43	24.80	24.39	24.73	2,987,544	+0.28(+1.15%)
Jan 23, 2012	23.73	24.52	23.70	24.44	3,181,823	+0.82(+3.45%)
Jan 20, 2012	23.66	23.75	23.43	23.63	2,547,899	+0.00(+0.00%)
Jan 19, 2012	23.95	23.98	23.30	23.63	5,231,849	-0.23(-0.97%)
Jan 18, 2012	23.73	23.95	23.49	23.86	4,126,620	-0.02(-0.09%)
Jan 17, 2012	23.51	24.15	23.50	23.88	5,972,292	+0.30(+1.25%)
Jan 13, 2012	23.68	24.06	23.44	23.59	3,087,884	-0.29(-1.21%)
Jan 12, 2012	24.08	24.10	23.59	23.87	2,471,187	-0.12(-0.48%)
Jan 11, 2012	23.76	24.01	23.59	23.99	2,541,127	+0.25(+1.03%)
Jan 10, 2012	23.66	23.85	23.55	23.74	2,606,043	+0.31(+1.32%)
Jan 09, 2012	23.13	23.51	23.09	23.43	3,984,793	+0.42(+1.82%)
Jan 06, 2012	23.59	23.63	22.84	23.02	4,304,063	-0.53(-2.27%)
Jan 05, 2012	23.43	23.77	23.38	23.55	3,981,516	+0.05(+0.21%)
Jan 04, 2012	23.23	23.50	23.16	23.50	2,437,070	+0.49(+2.13%)
Dec 30, 2011	23.12	23.20	22.94	23.01	1,901,313	-0.11(-0.47%)
Dec 29, 2011	22.96	23.21	22.89	23.12	1,268,392	+0.28(+1.23%)
Dec 28, 2011	23.31	23.31	22.73	22.84	1,192,176	-0.35(-1.52%)
Dec 27, 2011	23.41	23.42	23.02	23.19	2,069,071	-0.21(-0.89%)
Dec 23, 2011	23.30	23.53	23.16	23.40	1,399,842	-0.53(-2.23%)
Dec 21, 2011	23.69	23.95	23.46	23.93	2,160,331	+0.29(+1.22%)
Dec 20, 2011	23.87	24.03	23.52	23.64	3,734,128	-0.01(-0.03%)
Dec 19, 2011	24.26	24.28	23.58	23.65	2,679,977	-0.89(-3.64%)
Dec 16, 2011	24.91	25.02	24.39	24.54	3,664,008	-0.20(-0.82%)
Dec 15, 2011	24.53	24.84	24.07	24.75	2,578,793	+0.32(+1.33%)
Dec 14, 2011	25.18	25.18	24.39	24.42	2,068,702	-0.69(-2.76%)
Dec 13, 2011	26.41	26.42	25.05	25.11	2,094,434	-1.13(-4.29%)
Dec 12, 2011	26.70	26.70	26.08	26.24	1,173,990	-0.28(-1.06%)
Dec 09, 2011	26.33	26.69	26.22	26.52	1,140,979	+0.25(+0.93%)
Dec 08, 2011	26.59	26.93	26.24	26.28	2,004,663	-0.44(-1.65%)
Dec 07, 2011	26.72	26.84	26.33	26.72	1,724,954	-0.07(-0.27%)
Dec 06, 2011	26.62	26.95	26.23	26.79	1,729,628	+0.25(+0.95%)
Dec 05, 2011	26.32	26.71	26.18	26.54	1,677,886	+0.53(+2.05%)
Dec 02, 2011	25.81	26.31	25.65	26.00	1,515,362	+0.46(+1.81%)
Dec 01, 2011	25.91	26.04	25.50	25.54	1,637,177	-0.30(-1.14%)
Nov 30, 2011	25.78	25.96	25.62	25.84	1,862,458	+0.75(+2.99%)
Nov 29, 2011	25.45	25.62	25.08	25.09	1,257,102	-0.24(-0.94%)
Nov 28, 2011	25.35	25.90	25.07	25.32	1,443,916	+0.69(+2.78%)
Nov 25, 2011	24.81	25.00	24.63	24.64	403,568	-0.08(-0.32%)
Nov 23, 2011	25.07	25.09	24.63	24.72	1,514,949	-0.47(-1.86%)
Nov 22, 2011	25.39	25.44	24.94	25.19	1,403,856	-0.13(-0.51%)
Nov 21, 2011	25.83	25.83	25.04	25.32	1,900,599	-0.68(-2.61%)
Nov 18, 2011	25.79	26.10	25.58	26.00	1,424,104	+0.44(+1.72%)
Nov 17, 2011	26.22	26.23	25.46	25.55	1,747,463	-0.63(-2.40%)
Nov 16, 2011	26.77	26.81	26.13	26.18	1,673,718	-0.68(-2.52%)
Nov 15, 2011	26.47	27.00	26.36	26.86	992,169	+0.27(+1.03%)
Nov 14, 2011	26.93	27.00	26.47	26.59	921,928	-0.37(-1.37%)
Nov 11, 2011	26.85	27.11	26.63	26.95	1,342,222	+0.44(+1.66%)
Nov 10, 2011	26.52	26.81	26.12	26.51	2,345,789	+0.22(+0.82%)
Nov 09, 2011	27.56	27.67	25.77	26.30	4,608,761	-1.80(-6.39%)
Nov 08, 2011	27.95	28.12	27.65	28.09	1,315,428	+0.17(+0.62%)
Nov 07, 2011	27.84	28.15	27.55	27.92	1,428,339	+0.03(+0.10%)
Nov 04, 2011	27.96	28.13	27.46	27.89	1,466,335	-0.20(-0.72%)
Nov 03, 2011	27.96	28.15	27.38	28.09	2,224,912	+0.30(+1.09%)
Nov 02, 2011	27.65	27.85	27.35	27.79	2,752,695	+0.44(+1.61%)
Nov 01, 2011	26.77	27.68	26.51	27.35	3,496,951	-0.11(-0.39%)
Oct 31, 2011	27.34	27.76	27.13	27.46	3,030,567	-0.01(-0.03%)
Oct 28, 2011	27.80	27.94	27.08	27.47	3,110,544	-0.52(-1.86%)
Oct 27, 2011	27.45	28.28	27.39	27.99	3,630,187	+1.17(+4.36%)
Oct 26, 2011	26.35	27.02	25.99	26.82	3,351,529	+0.79(+3.02%)
Oct 25, 2011	26.55	26.63	25.99	26.03	2,404,741	-0.58(-2.17%)
Oct 24, 2011	25.41	26.63	25.34	26.61	3,402,037	+1.30(+5.13%)
Oct 21, 2011	25.48	25.60	24.97	25.31	3,004,086	+0.09(+0.37%)
Oct 20, 2011	24.74	25.29	24.73	25.22	2,316,902	+0.52(+2.10%)
Oct 19, 2011	25.11	25.19	24.62	24.70	2,101,766	-0.38(-1.50%)
Oct 18, 2011	24.60	25.23	24.17	25.07	5,272,884	-0.17(-0.69%)
Oct 17, 2011	24.21	25.44	23.69	25.24	4,924,230	+0.17(+0.69%)
Oct 14, 2011	24.84	25.09	24.39	25.07	2,737,066	+0.30(+1.19%)
Oct 13, 2011	25.01	25.35	24.73	24.78	2,644,058	-0.36(-1.44%)
Oct 12, 2011	25.24	25.41	24.86	25.14	3,703,784	-0.01(-0.03%)
Oct 11, 2011	24.80	25.32	24.43	25.14	3,130,532	+0.08(+0.32%)
Oct 10, 2011	24.30	25.09	24.25	25.06	2,145,718	+1.07(+4.48%)
Oct 07, 2011	24.17	24.53	23.95	23.99	3,319,362	-0.19(-0.78%)
Oct 06, 2011	24.07	24.29	23.95	24.18	2,029,476	-0.03(-0.12%)
Oct 05, 2011	23.25	24.26	23.21	24.21	4,201,567	+0.92(+3.97%)
Oct 04, 2011	22.78	23.81	22.63	23.28	3,853,350	+0.20(+0.88%)
Oct 03, 2011	23.30	23.88	23.07	23.08	3,363,795	-0.45(-1.90%)
Sep 30, 2011	24.26	24.37	23.50	23.53	3,473,462	-1.02(-4.17%)
Sep 29, 2011	24.62	24.85	24.14	24.55	2,863,366	-0.03(-0.12%)
Sep 28, 2011	25.26	25.41	24.54	24.58	2,385,728	-0.69(-2.71%)
Sep 27, 2011	25.66	25.89	25.15	25.27	2,679,474	-0.04(-0.17%)
Sep 26, 2011	25.07	25.34	24.69	25.31	2,554,416	+0.45(+1.83%)
Sep 23, 2011	24.60	25.01	24.54	24.86	2,361,592	+0.17(+0.70%)
Sep 22, 2011	24.36	24.80	23.96	24.68	4,254,905	-0.30(-1.18%)
Sep 21, 2011	25.46	25.76	24.97	24.98	2,106,004	-0.53(-2.07%)
Sep 20, 2011	25.87	25.95	25.46	25.50	2,200,871	-0.27(-1.06%)
Sep 19, 2011	25.66	25.98	25.45	25.78	1,829,581	-0.21(-0.80%)
Sep 16, 2011	26.19	26.49	25.75	25.99	6,881,820	-0.09(-0.36%)
Sep 15, 2011	26.83	26.91	26.00	26.08	2,969,942	-0.66(-2.46%)
Sep 14, 2011	26.16	27.00	25.76	26.74	4,877,775	+0.74(+2.86%)
Sep 13, 2011	25.61	26.15	25.47	26.00	3,387,694	+0.17(+0.67%)
Sep 12, 2011	25.78	25.97	25.35	25.82	4,202,163	-0.35(-1.35%)
Sep 09, 2011	25.89	26.28	25.66	26.18	2,930,338	-0.07(-0.27%)
Sep 08, 2011	25.96	26.43	25.92	26.25	2,452,291	+0.04(+0.16%)
Sep 07, 2011	25.98	26.23	25.89	26.20	2,533,379	+0.59(+2.31%)
Sep 06, 2011	25.62	25.81	25.25	25.61	2,874,586	-0.71(-2.71%)
Sep 02, 2011	26.70	26.88	26.28	26.33	1,320,884	-0.88(-3.24%)
Sep 01, 2011	28.07	28.16	27.18	27.21	2,046,692	-0.74(-2.66%)
Aug 31, 2011	27.63	28.08	27.48	27.95	3,242,199	+0.48(+1.73%)
Aug 30, 2011	27.11	27.66	27.06	27.47	2,200,926	+0.29(+1.06%)
Aug 29, 2011	26.83	27.34	26.70	27.19	2,948,889	+0.62(+2.34%)
Aug 26, 2011	26.61	26.81	25.94	26.57	2,803,970	-0.17(-0.62%)
Aug 25, 2011	27.60	27.69	26.73	26.73	2,120,201	-0.68(-2.47%)
Aug 24, 2011	27.03	27.56	26.94	27.41	2,245,892	+0.29(+1.06%)
Aug 23, 2011	26.55	27.19	26.21	27.12	2,894,822	+0.63(+2.40%)
Aug 22, 2011	26.81	26.87	26.31	26.49	1,961,150	+0.20(+0.77%)
Aug 19, 2011	25.50	26.89	25.38	26.28	3,408,611	+0.51(+1.99%)
Aug 18, 2011	26.33	26.60	25.54	25.77	2,743,286	-1.30(-4.80%)
Aug 17, 2011	27.30	27.47	26.91	27.07	2,815,194	+0.00(+0.00%)
Aug 16, 2011	26.90	27.53	26.87	27.07	3,408,151	-0.26(-0.95%)
Aug 15, 2011	27.21	27.42	26.94	27.33	2,376,035	+0.31(+1.15%)
Aug 12, 2011	26.72	27.24	26.43	27.02	2,862,815	+0.36(+1.35%)
Aug 11, 2011	25.82	26.95	25.66	26.66	4,345,482	+1.05(+4.08%)
Aug 10, 2011	25.40	26.41	25.18	25.61	5,752,417	-0.13(-0.50%)
Aug 09, 2011	25.50	25.78	24.40	25.74	5,752,816	+0.85(+3.42%)
Aug 08, 2011	26.35	26.60	24.86	24.89	4,207,294	-1.98(-7.38%)
Aug 05, 2011	27.15	27.49	26.25	26.88	3,790,807	-0.01(-0.05%)
Aug 04, 2011	27.68	27.78	26.89	26.89	3,129,261	-1.01(-3.62%)
Aug 03, 2011	27.37	28.00	27.16	27.90	3,194,576	+0.58(+2.14%)
Aug 02, 2011	28.23	28.25	27.32	27.32	3,087,094	-1.13(-3.98%)
Aug 01, 2011	28.71	28.76	28.16	28.45	3,168,602	-0.09(-0.33%)
Jul 29, 2011	28.39	28.73	28.21	28.54	2,740,927	-0.10(-0.35%)
Jul 28, 2011	28.69	29.10	28.50	28.64	2,533,571	-0.14(-0.48%)
Jul 27, 2011	28.98	29.13	28.64	28.78	3,768,410	-0.30(-1.02%)
Jul 26, 2011	29.24	29.29	28.94	29.08	2,396,575	-0.09(-0.30%)
Jul 25, 2011	29.04	29.42	28.83	29.16	3,925,645	-0.06(-0.20%)
Jul 22, 2011	29.13	29.39	28.61	29.22	3,616,646	+0.75(+2.64%)
Jul 21, 2011	28.48	28.74	28.34	28.47	2,617,801	+0.06(+0.23%)
Jul 20, 2011	28.43	28.62	28.26	28.40	2,171,699	-0.03(-0.10%)
Jul 19, 2011	28.54	28.66	27.97	28.43	5,297,196	+0.01(+0.03%)
Jul 18, 2011	29.65	29.80	28.36	28.43	9,712,899	-1.42(-4.76%)
Jul 15, 2011	30.26	30.58	29.62	29.85	8,140,003	+0.04(+0.15%)
Jul 14, 2011	30.73	30.73	29.76	29.80	5,677,315	-0.78(-2.55%)
Jul 13, 2011	31.36	31.43	30.56	30.58	2,809,048	-0.62(-1.99%)
Jul 12, 2011	31.01	31.46	31.01	31.20	2,042,790	+0.12(+0.37%)
Jul 11, 2011	31.77	31.77	30.97	31.09	3,212,909	-1.13(-3.49%)
Jul 08, 2011	32.56	32.62	31.80	32.21	1,937,708	-0.74(-2.26%)
Jul 07, 2011	32.98	33.15	32.65	32.96	1,382,514	+0.18(+0.55%)
Jul 06, 2011	33.17	33.20	32.61	32.78	1,910,702	-0.41(-1.24%)
Jul 05, 2011	32.69	33.20	32.61	33.19	2,237,723	+0.53(+1.64%)
Jul 01, 2011	31.78	32.68	31.78	32.65	2,007,286	+0.96(+3.03%)
Jun 30, 2011	32.04	32.18	31.60	31.69	2,908,508	-0.30(-0.95%)
Jun 29, 2011	32.28	32.32	31.85	32.00	1,117,411	-0.19(-0.61%)
Jun 28, 2011	31.97	32.22	31.59	32.19	1,461,469	+0.63(+1.99%)
Jun 27, 2011	31.35	31.75	31.33	31.57	1,124,840	+0.29(+0.92%)
Jun 24, 2011	31.58	31.74	31.14	31.28	980,183	-0.22(-0.69%)
Jun 23, 2011	31.33	31.64	31.16	31.49	1,564,854	-0.14(-0.46%)
Jun 22, 2011	31.56	31.84	31.54	31.64	1,748,041	-0.09(-0.30%)
Jun 21, 2011	31.85	32.11	31.69	31.73	1,205,020	-0.07(-0.20%)
Jun 20, 2011	31.72	31.82	31.18	31.80	938,203	+0.51(+1.64%)
Jun 17, 2011	31.64	31.75	31.28	31.28	1,196,588	-0.08(-0.25%)
Jun 16, 2011	31.38	31.75	31.24	31.36	1,160,443	-0.09(-0.30%)
Jun 15, 2011	31.18	31.53	31.12	31.46	1,854,810	+0.02(+0.07%)
Jun 14, 2011	31.28	31.66	31.23	31.44	1,500,160	+0.48(+1.54%)
Jun 13, 2011	30.82	31.15	30.81	30.96	1,528,774	+0.17(+0.56%)
Jun 10, 2011	31.07	31.17	30.76	30.79	1,134,956	-0.47(-1.50%)
Jun 09, 2011	31.13	31.46	31.05	31.25	1,038,830	+0.22(+0.70%)
Jun 08, 2011	31.38	31.44	30.98	31.04	1,258,835	-0.37(-1.17%)
Jun 07, 2011	32.12	32.38	31.36	31.41	2,210,339	-0.59(-1.85%)
Jun 06, 2011	31.91	32.06	31.65	32.00	2,286,159	-0.01(-0.02%)
Jun 03, 2011	32.23	32.29	31.74	32.01	2,967,385	-1.91(-5.64%)
May 24, 2011	34.26	34.27	33.80	33.92	1,403,293	-0.29(-0.84%)
May 23, 2011	33.78	34.44	33.66	34.21	1,230,075	-0.06(-0.17%)
May 20, 2011	34.54	34.54	33.96	34.26	976,605	-0.35(-1.00%)
May 19, 2011	34.22	34.67	34.14	34.61	1,253,086	+0.33(+0.97%)
May 18, 2011	33.92	34.33	33.82	34.28	927,121	+0.42(+1.24%)
May 17, 2011	34.34	34.53	33.79	33.86	1,873,764	-0.63(-1.84%)
May 16, 2011	34.53	34.70	34.45	34.49	888,655	-0.17(-0.50%)
May 13, 2011	34.86	34.94	34.60	34.67	1,184,478	-0.20(-0.58%)
May 12, 2011	34.26	34.88	34.26	34.87	1,804,571	+0.44(+1.28%)
May 11, 2011	34.35	34.58	34.24	34.43	1,416,042	+0.08(+0.23%)
May 10, 2011	33.82	34.43	33.82	34.35	836,471	+0.50(+1.47%)
May 09, 2011	34.11	34.23	33.84	33.85	885,082	-0.30(-0.89%)
May 06, 2011	34.31	34.54	34.00	34.16	1,399,344	+0.03(+0.08%)
May 05, 2011	33.97	34.57	33.95	34.13	1,712,260	-0.13(-0.38%)
May 04, 2011	33.77	34.33	33.77	34.26	1,871,940	+0.39(+1.15%)
May 03, 2011	33.88	34.02	33.66	33.87	1,803,124	-0.18(-0.52%)

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