Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	42.28	42.42	41.72	42.06	1,574,972	-0.34(-0.80%)
May 20, 2011	42.75	42.96	42.29	42.40	1,585,383	-0.47(-1.10%)
May 19, 2011	44.24	44.30	42.76	42.87	1,717,446	-1.24(-2.81%)
May 18, 2011	43.62	44.54	43.62	44.11	2,269,928	+1.61(+3.79%)
May 17, 2011	41.69	43.10	41.67	42.50	1,906,340	+0.78(+1.87%)
May 16, 2011	41.47	42.18	41.46	41.72	1,740,381	-0.20(-0.48%)
May 13, 2011	42.26	42.44	41.83	41.92	1,746,400	-0.18(-0.43%)
May 12, 2011	42.28	42.94	42.06	42.10	2,481,745	-0.38(-0.89%)
May 11, 2011	43.02	43.17	42.36	42.48	1,728,642	-0.80(-1.85%)
May 10, 2011	43.06	43.79	42.26	43.28	2,458,754	-0.11(-0.25%)
May 09, 2011	44.26	44.33	43.00	43.39	3,135,951	-1.17(-2.63%)
May 06, 2011	45.74	45.87	44.35	44.56	2,813,421	-1.18(-2.58%)
May 05, 2011	45.45	46.78	45.38	45.74	2,006,341	+0.36(+0.79%)
May 04, 2011	46.20	46.36	45.21	45.38	2,685,448	-0.54(-1.18%)
May 03, 2011	45.41	46.32	45.36	45.92	2,499,580	+0.13(+0.28%)
May 02, 2011	46.45	45.79	45.58	45.79	2,853,929	-0.30(-0.65%)
Apr 29, 2011	46.35	47.56	45.56	46.09	9,489,986	-7.74(-14.38%)
Apr 28, 2011	52.94	54.37	52.92	53.83	2,069,197	+1.07(+2.03%)
Apr 27, 2011	52.88	53.20	52.01	52.76	1,498,409	+0.16(+0.30%)
Apr 26, 2011	51.15	52.89	50.78	52.60	1,514,794	+1.58(+3.10%)
Apr 25, 2011	51.29	51.34	50.66	51.02	1,053,191	-0.27(-0.53%)
Apr 21, 2011	51.30	51.80	50.83	51.29	1,678,184	-0.67(-1.29%)
Apr 20, 2011	51.22	52.12	51.02	51.96	1,889,954	+1.11(+2.18%)
Apr 19, 2011	52.89	53.05	50.51	50.85	2,881,934	-1.99(-3.77%)
Apr 18, 2011	52.34	53.17	51.70	52.84	2,078,946	+1.68(+3.28%)
Apr 15, 2011	51.44	53.00	51.16	51.16	2,103,498	-0.59(-1.14%)
Apr 14, 2011	52.06	52.24	50.71	51.75	2,630,382	-1.04(-1.97%)
Apr 13, 2011	52.00	52.95	51.87	52.79	2,827,591	+1.16(+2.25%)
Apr 12, 2011	52.00	52.25	51.22	51.63	1,586,850	-0.67(-1.28%)
Apr 11, 2011	52.38	52.49	51.85	52.30	1,489,247	-0.15(-0.29%)
Apr 08, 2011	53.00	53.05	52.18	52.45	1,755,399	-0.44(-0.83%)
Apr 07, 2011	53.69	53.69	52.73	52.89	1,410,787	-0.64(-1.20%)
Apr 06, 2011	52.65	53.76	52.00	53.53	2,270,178	+1.04(+1.98%)
Apr 05, 2011	52.80	53.40	52.34	52.49	1,795,103	-0.59(-1.11%)
Apr 04, 2011	54.25	54.39	52.60	53.08	2,626,551	-0.92(-1.70%)
Apr 01, 2011	54.90	54.99	53.95	54.00	2,942,775	-0.83(-1.51%)
Mar 31, 2011	55.50	55.50	54.25	54.83	3,194,575	-0.64(-1.15%)
Mar 30, 2011	56.01	55.47	55.47	55.47	1,738,862	-0.18(-0.32%)
Mar 29, 2011	54.83	55.87	54.55	55.65	2,432,578	+1.01(+1.85%)
Mar 28, 2011	56.11	56.65	54.59	54.64	3,874,659	-1.14(-2.04%)
Mar 25, 2011	55.87	57.00	55.55	55.78	7,303,905	-6.71(-10.74%)
Mar 24, 2011	61.10	63.10	60.79	62.49	2,065,122	+1.59(+2.61%)
Mar 23, 2011	61.64	61.67	60.33	60.90	1,260,116	-0.24(-0.39%)
Mar 22, 2011	61.82	61.82	60.42	61.14	1,326,393	+0.19(+0.31%)
Mar 21, 2011	60.45	61.03	60.70	60.95	1,069,055	+0.95(+1.58%)
Mar 18, 2011	60.67	60.94	59.75	60.00	2,610,637	-0.04(-0.07%)
Mar 17, 2011	60.20	60.88	59.34	60.04	1,281,059	+0.58(+0.98%)
Mar 16, 2011	59.89	60.52	58.80	59.46	1,469,551	-0.60(-1.00%)
Mar 15, 2011	59.74	61.21	59.74	60.06	1,770,461	-0.64(-1.05%)
Mar 14, 2011	60.85	61.53	60.14	60.70	871,195	-0.90(-1.46%)
Mar 11, 2011	60.75	61.93	60.65	61.60	714,181	+0.50(+0.82%)
Mar 10, 2011	62.01	62.28	60.14	61.10	1,585,190	-1.64(-2.61%)
Mar 09, 2011	63.21	63.22	62.10	62.74	980,840	-0.28(-0.44%)
Mar 08, 2011	63.44	63.50	62.21	63.02	980,725	+0.01(+0.02%)
Mar 07, 2011	64.75	64.94	62.76	63.01	1,672,541	-1.52(-2.36%)
Mar 04, 2011	66.00	66.00	64.25	64.53	2,114,625	-2.07(-3.11%)
Mar 03, 2011	65.25	66.87	64.86	66.60	2,177,859	+2.54(+3.97%)
Mar 02, 2011	64.88	65.21	63.90	64.06	1,259,366	-0.66(-1.02%)

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