Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	38.03	38.31	37.98	38.10	1,666,810	+0.46(+1.22%)
May 23, 2011	37.46	37.81	37.46	37.64	5,048,635	-0.65(-1.70%)
May 20, 2011	38.77	38.89	38.25	38.29	2,998,594	-0.94(-2.40%)
May 19, 2011	38.87	39.28	38.83	39.23	3,364,479	+0.64(+1.66%)
May 18, 2011	37.87	38.77	37.77	38.59	5,058,339	+0.66(+1.74%)
May 17, 2011	37.66	37.94	37.40	37.93	2,970,989	-0.21(-0.55%)
May 16, 2011	38.12	38.42	37.95	38.14	5,947,643	+0.04(+0.10%)
May 13, 2011	38.32	38.36	37.71	38.10	4,420,856	-0.17(-0.44%)
May 12, 2011	37.75	38.45	37.57	38.27	4,471,085	+0.14(+0.37%)
May 11, 2011	38.00	38.22	37.89	38.13	5,288,412	-1.36(-3.44%)
May 10, 2011	39.65	39.66	39.40	39.49	2,200,721	-0.19(-0.48%)
May 09, 2011	39.47	39.73	39.25	39.68	2,575,610	+0.12(+0.30%)
May 06, 2011	39.92	40.02	39.40	39.56	4,012,226	+0.25(+0.64%)
May 05, 2011	39.55	39.72	39.23	39.31	4,582,003	-1.27(-3.13%)
May 04, 2011	40.65	40.75	40.16	40.58	3,555,206	+0.53(+1.32%)
May 03, 2011	39.76	40.22	39.76	40.05	2,502,083	+0.15(+0.38%)
May 02, 2011	39.90	39.91	39.82	39.90	1,993,736	+0.38(+0.96%)
Apr 29, 2011	39.71	39.82	39.47	39.52	1,564,837	-0.03(-0.08%)
Apr 28, 2011	39.16	39.58	39.16	39.55	1,672,603	+0.25(+0.64%)
Apr 27, 2011	39.00	39.35	38.80	39.30	2,697,524	+0.41(+1.05%)
Apr 26, 2011	38.63	38.93	38.55	38.89	2,143,111	+0.52(+1.36%)
Apr 25, 2011	38.37	38.49	38.06	38.37	2,287,518	+0.35(+0.92%)
Apr 21, 2011	38.38	38.46	37.94	38.02	2,483,507	-0.04(-0.11%)
Apr 20, 2011	37.94	38.12	37.85	38.06	3,537,413	+1.12(+3.03%)
Apr 19, 2011	36.63	37.00	36.52	36.94	3,348,173	+0.34(+0.93%)
Apr 18, 2011	36.27	36.70	35.94	36.60	4,899,493	-0.92(-2.45%)
Apr 15, 2011	37.38	37.63	37.21	37.52	2,226,545	+0.29(+0.78%)
Apr 14, 2011	36.72	37.40	36.66	37.23	3,077,032	+0.14(+0.38%)
Apr 13, 2011	37.31	37.40	37.07	37.09	2,275,256	+0.04(+0.11%)
Apr 12, 2011	37.18	37.36	36.98	37.05	6,044,072	-0.07(-0.19%)
Apr 11, 2011	36.97	37.39	36.97	37.12	4,060,598	+0.66(+1.81%)
Apr 08, 2011	36.55	36.57	36.30	36.46	1,896,831	+0.31(+0.86%)
Apr 07, 2011	36.01	36.40	35.99	36.15	2,449,898	-0.19(-0.52%)
Apr 06, 2011	36.09	36.48	36.06	36.34	1,946,958	+0.29(+0.80%)
Apr 05, 2011	35.56	36.08	35.51	36.05	7,668,753	+0.28(+0.78%)
Apr 04, 2011	35.85	35.90	35.59	35.77	1,371,937	+0.09(+0.25%)
Apr 01, 2011	35.46	35.73	35.34	35.68	1,582,591	+0.46(+1.31%)
Mar 31, 2011	35.22	35.40	35.07	35.22	3,259,964	+0.09(+0.26%)
Mar 30, 2011	34.97	35.24	34.87	35.13	3,104,233	+0.47(+1.36%)
Mar 29, 2011	34.28	34.69	34.24	34.66	2,700,757	+0.05(+0.14%)
Mar 28, 2011	34.53	34.67	34.33	34.61	2,616,093	+0.01(+0.03%)
Mar 25, 2011	34.47	34.83	34.40	34.60	4,936,776	+0.14(+0.41%)
Mar 24, 2011	34.09	34.52	34.00	34.46	1,898,406	+0.59(+1.74%)
Mar 23, 2011	33.64	33.97	33.50	33.87	3,073,912	+0.00(+0.00%)
Mar 22, 2011	34.08	34.12	33.63	33.87	1,413,673	-0.13(-0.38%)
Mar 21, 2011	33.97	34.08	33.87	34.00	2,700,706	+0.63(+1.89%)
Mar 18, 2011	33.77	33.77	33.16	33.37	1,723,093	+0.31(+0.94%)
Mar 17, 2011	33.06	33.36	32.89	33.06	3,135,603	+1.05(+3.28%)
Mar 16, 2011	32.71	32.95	31.78	32.01	5,787,210	-0.92(-2.79%)
Mar 15, 2011	32.76	33.05	32.63	32.93	5,132,777	-1.17(-3.43%)
Mar 14, 2011	33.88	34.15	33.70	34.10	2,679,354	-0.43(-1.25%)
Mar 11, 2011	34.45	34.61	34.18	34.53	4,523,775	-0.47(-1.34%)
Mar 10, 2011	34.95	35.10	34.81	35.00	2,817,804	-0.12(-0.34%)
Mar 09, 2011	35.22	35.26	35.00	35.12	2,076,894	-0.03(-0.09%)
Mar 08, 2011	34.76	35.28	34.65	35.15	1,908,148	-0.16(-0.45%)
Mar 07, 2011	35.60	35.71	35.19	35.31	2,904,087	-0.23(-0.65%)
Mar 04, 2011	36.17	36.20	35.43	35.54	2,757,333	-0.66(-1.82%)
Mar 03, 2011	36.05	36.29	35.68	36.20	10,588,068	+0.74(+2.09%)
Mar 02, 2011	35.38	35.76	35.38	35.46	7,419,014	+0.24(+0.68%)

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