Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	60.92	61.37	59.60	60.81	510,132	+1.07(+1.79%)
Jun 29, 2011	60.00	61.50	59.00	59.74	955,485	+0.19(+0.32%)
Jun 28, 2011	58.11	59.96	57.05	59.55	821,618	+2.28(+3.98%)
Jun 27, 2011	54.41	57.63	54.10	57.27	1,061,573	+3.51(+6.53%)
Jun 24, 2011	52.98	54.42	52.61	53.76	584,751	+0.64(+1.20%)
Jun 23, 2011	51.53	53.65	50.10	53.12	1,353,330	+0.49(+0.93%)
Jun 22, 2011	52.84	53.87	52.51	52.63	448,509	-0.30(-0.57%)
Jun 21, 2011	53.85	54.98	52.51	52.93	894,541	-0.06(-0.11%)
Jun 20, 2011	50.94	53.03	50.55	52.99	1,235,157	+1.54(+2.99%)
Jun 17, 2011	55.04	55.50	51.39	51.45	734,885	-3.07(-5.63%)
Jun 16, 2011	54.21	55.49	52.26	54.52	836,235	-0.10(-0.18%)
Jun 15, 2011	53.36	54.82	52.76	54.62	822,025	+0.07(+0.13%)
Jun 14, 2011	54.01	56.17	52.65	54.55	1,831,048	+1.96(+3.73%)
Jun 13, 2011	58.64	58.87	52.38	52.59	2,405,549	-4.77(-8.32%)
Jun 10, 2011	59.63	59.96	56.25	57.36	1,137,714	-2.34(-3.92%)
Jun 09, 2011	59.19	61.12	58.80	59.70	1,017,485	+0.84(+1.43%)
Jun 08, 2011	61.54	63.20	58.56	58.86	1,592,841	-2.21(-3.62%)
Jun 07, 2011	58.13	61.70	58.13	61.07	1,964,771	+3.69(+6.43%)
Jun 06, 2011	57.47	59.63	56.39	57.38	1,160,752	+0.99(+1.76%)
Jun 03, 2011	55.88	57.86	55.41	56.39	596,273	-1.47(-2.54%)
May 24, 2011	55.85	57.96	54.35	57.86	2,733,426	+3.45(+6.34%)
May 23, 2011	53.90	54.80	53.25	54.41	757,701	-0.91(-1.64%)
May 20, 2011	55.53	56.74	54.25	55.32	1,527,613	-1.07(-1.90%)
May 19, 2011	52.79	56.54	52.73	56.39	4,322,149	+2.40(+4.45%)
May 18, 2011	48.11	54.75	46.63	53.99	9,678,270	+10.26(+23.46%)
May 17, 2011	43.41	44.97	43.36	43.73	808,406	+0.45(+1.04%)
May 16, 2011	45.18	45.24	43.01	43.28	485,676	-1.46(-3.26%)
May 13, 2011	45.77	46.22	44.58	44.74	337,053	-0.94(-2.06%)
May 12, 2011	45.35	46.05	44.75	45.68	365,060	+0.17(+0.37%)
May 11, 2011	45.90	46.25	44.34	45.51	484,295	-0.71(-1.54%)
May 10, 2011	43.05	46.24	43.05	46.22	769,085	+3.21(+7.46%)
May 09, 2011	42.23	43.24	42.05	43.01	407,042	+0.99(+2.36%)
May 06, 2011	43.45	43.45	41.61	42.02	327,038	-0.22(-0.52%)
May 05, 2011	42.00	43.89	41.24	42.24	572,627	-0.04(-0.09%)
May 04, 2011	44.40	44.85	41.96	42.28	744,777	-2.14(-4.82%)
May 03, 2011	43.97	44.71	43.25	44.42	403,687	+0.42(+0.95%)
May 02, 2011	44.18	47.49	43.25	44.00	1,000,044	-1.74(-3.80%)
Apr 29, 2011	46.95	46.95	45.40	45.74	242,328	-0.85(-1.82%)
Apr 28, 2011	46.14	47.63	45.60	46.59	534,019	+0.31(+0.67%)
Apr 27, 2011	47.03	47.24	44.60	46.28	367,084	-0.18(-0.39%)
Apr 26, 2011	47.55	48.64	45.85	46.46	555,233	-0.73(-1.55%)
Apr 25, 2011	45.26	47.90	43.64	47.19	1,521,364	+3.66(+8.41%)
Apr 21, 2011	42.82	43.59	41.87	43.53	319,885	+1.55(+3.69%)
Apr 20, 2011	42.11	42.85	41.51	41.98	364,751	+0.18(+0.43%)
Apr 19, 2011	43.49	43.49	41.41	41.80	378,658	-1.21(-2.81%)
Apr 18, 2011	43.11	43.25	41.65	43.01	644,027	-0.37(-0.85%)
Apr 15, 2011	44.44	44.57	43.32	43.38	1,144,388	-1.41(-3.15%)
Apr 14, 2011	45.17	46.20	44.09	44.79	3,823,061	-0.23(-0.51%)
Apr 13, 2011	43.04	45.60	42.08	45.02	1,123,315	+2.40(+5.63%)
Apr 12, 2011	41.00	43.14	40.50	42.62	607,216	+1.47(+3.57%)
Apr 11, 2011	42.08	42.25	40.51	41.15	233,738	-0.86(-2.05%)
Apr 08, 2011	42.23	42.60	41.57	42.01	102,408	+0.02(+0.05%)
Apr 07, 2011	41.42	42.37	41.25	41.99	167,407	+0.31(+0.74%)
Apr 06, 2011	42.58	43.25	41.20	41.68	367,228	-0.89(-2.09%)
Apr 05, 2011	42.75	43.47	42.10	42.57	414,382	-0.13(-0.30%)
Apr 04, 2011	47.50	47.92	41.26	42.70	1,265,853	-4.10(-8.76%)

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