Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	52.02	52.36	51.56	51.62	48,837	-0.62(-1.18%)
Apr 27, 2012	50.52	52.50	50.31	52.24	46,708	+1.73(+3.43%)
Apr 26, 2012	50.20	50.52	49.91	50.50	32,511	+0.09(+0.19%)
Apr 25, 2012	51.04	51.04	49.85	50.41	40,573	+0.23(+0.46%)
Apr 24, 2012	48.82	50.41	48.82	50.18	32,476	+1.23(+2.50%)
Apr 23, 2012	49.43	49.67	48.58	48.95	48,207	-1.60(-3.17%)
Apr 20, 2012	50.86	51.04	49.85	50.56	67,686	+1.18(+2.39%)
Apr 19, 2012	50.21	50.86	48.68	49.37	60,740	-0.71(-1.42%)
Apr 18, 2012	51.47	52.01	49.73	50.09	50,099	-1.77(-3.42%)
Apr 17, 2012	51.63	52.84	51.41	51.86	39,811	+0.74(+1.44%)
Apr 16, 2012	50.94	51.56	50.45	51.12	29,884	+0.64(+1.27%)
Apr 13, 2012	51.70	52.03	50.39	50.48	45,760	-1.59(-3.06%)
Apr 12, 2012	50.38	52.19	50.14	52.07	57,793	+1.67(+3.31%)
Apr 11, 2012	49.01	50.43	48.89	50.40	58,790	+2.02(+4.18%)
Apr 10, 2012	50.28	50.28	48.24	48.38	72,046	-1.82(-3.62%)
Apr 09, 2012	51.22	51.85	50.07	50.20	73,372	-2.26(-4.31%)
Apr 05, 2012	52.48	53.05	52.10	52.46	97,776	-0.03(-0.07%)
Apr 04, 2012	52.77	53.15	52.19	52.49	65,305	-1.04(-1.95%)
Apr 03, 2012	54.05	54.06	52.98	53.53	100,678	-0.52(-0.96%)
Apr 02, 2012	52.00	54.53	51.82	54.05	93,958	+1.96(+3.77%)
Mar 30, 2012	51.99	52.32	51.23	52.09	67,642	+0.73(+1.41%)
Mar 29, 2012	50.89	51.62	50.46	51.37	48,350	-0.09(-0.18%)
Mar 28, 2012	52.60	52.60	50.85	51.46	41,976	-0.94(-1.79%)
Mar 27, 2012	53.39	53.90	52.24	52.40	37,757	-0.74(-1.40%)
Mar 26, 2012	51.66	53.27	51.54	53.14	61,802	+2.02(+3.96%)
Mar 23, 2012	50.15	51.42	49.90	51.12	36,625	+0.90(+1.79%)
Mar 22, 2012	50.65	51.31	49.86	50.22	64,837	-1.15(-2.24%)
Mar 21, 2012	51.72	51.85	51.08	51.37	31,215	-0.28(-0.55%)
Mar 20, 2012	51.29	52.09	51.20	51.66	69,690	-0.23(-0.44%)
Mar 19, 2012	51.43	52.56	51.42	51.89	81,340	+0.58(+1.13%)
Mar 16, 2012	52.65	52.65	51.21	51.31	121,391	-1.09(-2.09%)
Mar 15, 2012	51.43	52.51	51.02	52.40	79,881	+1.25(+2.44%)
Mar 14, 2012	54.22	54.22	50.02	51.15	106,047	-3.35(-6.14%)
Mar 13, 2012	54.65	55.49	53.04	54.50	99,717	+2.05(+3.91%)
Mar 12, 2012	52.68	52.78	52.03	52.45	26,933	+0.15(+0.28%)
Mar 09, 2012	51.09	52.77	51.09	52.30	33,461	+1.14(+2.24%)
Mar 08, 2012	50.71	51.26	50.26	51.16	37,175	+0.80(+1.59%)
Mar 07, 2012	50.79	51.30	50.06	50.36	51,361	-0.40(-0.79%)
Mar 06, 2012	50.45	51.45	50.08	50.76	83,912	-0.37(-0.72%)
Mar 05, 2012	49.89	51.84	49.77	51.13	76,837	+1.02(+2.03%)
Mar 02, 2012	53.21	53.35	49.91	50.11	126,802	-2.89(-5.46%)
Mar 01, 2012	54.41	54.73	52.94	53.00	105,664	-0.83(-1.54%)
Feb 29, 2012	56.18	56.52	53.82	53.83	83,568	-2.19(-3.92%)
Feb 28, 2012	57.33	57.69	55.55	56.03	35,049	-0.96(-1.68%)
Feb 27, 2012	56.16	57.09	55.54	56.98	23,009	+0.08(+0.14%)
Feb 24, 2012	57.91	57.92	56.67	56.91	25,504	-1.00(-1.73%)
Feb 23, 2012	56.50	58.03	55.95	57.91	35,654	+1.57(+2.79%)
Feb 22, 2012	56.80	57.17	56.28	56.33	20,195	-0.74(-1.30%)
Feb 21, 2012	58.05	58.39	56.66	57.08	24,389	-0.87(-1.50%)
Feb 17, 2012	57.85	57.95	57.33	57.95	26,776	+0.04(+0.07%)
Feb 16, 2012	55.18	57.96	54.95	57.91	48,382	+2.59(+4.68%)
Feb 15, 2012	56.58	56.85	55.14	55.32	37,628	-1.00(-1.77%)
Feb 14, 2012	57.15	57.21	56.05	56.32	24,933	-1.19(-2.06%)
Feb 13, 2012	57.02	57.59	56.32	57.50	44,686	+1.40(+2.50%)
Feb 10, 2012	56.31	56.81	55.69	56.10	34,385	-0.88(-1.54%)
Feb 09, 2012	58.74	58.84	56.98	56.98	31,226	-1.66(-2.84%)
Feb 08, 2012	58.76	58.85	57.61	58.65	18,496	-0.03(-0.06%)
Feb 07, 2012	58.08	59.07	57.25	58.68	20,893	+0.65(+1.12%)
Feb 06, 2012	59.00	59.52	57.67	58.03	23,118	-1.49(-2.51%)
Feb 03, 2012	59.32	60.72	58.67	59.53	86,452	+1.51(+2.60%)
Feb 02, 2012	57.47	58.96	57.21	58.02	66,020	+0.34(+0.59%)

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