Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	67.48	67.65	66.61	66.86	98,388	-1.06(-1.56%)
Apr 27, 2012	65.33	68.00	65.26	67.92	210,445	+3.01(+4.64%)
Apr 26, 2012	62.64	65.33	62.64	64.91	277,819	+1.92(+3.05%)
Apr 25, 2012	62.54	63.46	62.54	62.99	132,226	+1.52(+2.47%)
Apr 24, 2012	62.31	64.89	61.19	61.47	209,416	-0.21(-0.34%)
Apr 23, 2012	60.44	61.95	60.06	61.68	117,623	+0.15(+0.24%)
Apr 20, 2012	62.70	62.70	61.33	61.53	73,252	+0.48(+0.79%)
Apr 19, 2012	62.16	62.51	60.37	61.05	76,997	-1.19(-1.91%)
Apr 18, 2012	61.70	62.38	60.63	62.24	68,285	+0.37(+0.60%)
Apr 17, 2012	61.46	62.83	61.25	61.87	99,141	+1.07(+1.76%)
Apr 16, 2012	60.55	61.00	59.67	60.80	90,473	+0.48(+0.80%)
Apr 13, 2012	59.81	60.53	59.59	60.32	79,814	+0.06(+0.10%)
Apr 12, 2012	59.38	60.91	58.52	60.26	143,086	+1.01(+1.70%)
Apr 11, 2012	57.76	59.50	57.51	59.25	143,747	+2.06(+3.60%)
Apr 10, 2012	59.67	59.67	57.00	57.19	187,963	-2.38(-4.00%)
Apr 09, 2012	59.10	60.34	59.04	59.57	85,174	-0.70(-1.16%)
Apr 05, 2012	59.11	60.66	59.11	60.27	71,723	+0.68(+1.14%)
Apr 04, 2012	60.36	60.48	59.05	59.59	81,924	-1.65(-2.69%)
Apr 03, 2012	61.79	62.39	60.54	61.24	137,094	-0.42(-0.68%)
Apr 02, 2012	61.26	62.61	60.80	61.66	88,698	+0.36(+0.59%)
Mar 30, 2012	62.41	62.41	61.30	61.30	100,340	-0.53(-0.86%)
Mar 29, 2012	61.26	62.16	60.00	61.83	109,983	+0.03(+0.05%)
Mar 28, 2012	62.26	62.55	60.57	61.80	122,377	-0.55(-0.88%)
Mar 27, 2012	63.32	63.40	61.46	62.35	119,544	-0.79(-1.25%)
Mar 26, 2012	62.36	64.08	62.19	63.14	191,680	+1.22(+1.97%)
Mar 23, 2012	61.07	61.92	60.70	61.92	70,287	+0.72(+1.18%)
Mar 22, 2012	61.20	61.33	60.71	61.20	48,951	-0.31(-0.50%)
Mar 21, 2012	61.00	61.68	60.88	61.51	70,501	+0.51(+0.84%)
Mar 20, 2012	60.52	61.05	60.15	61.00	89,743	+0.06(+0.10%)
Mar 19, 2012	60.21	61.33	58.88	60.94	112,467	+0.82(+1.36%)
Mar 16, 2012	61.20	61.20	59.69	60.12	125,151	-1.23(-2.00%)
Mar 15, 2012	61.04	61.37	59.60	61.35	115,077	+0.60(+0.99%)
Mar 14, 2012	61.63	61.86	60.28	60.75	65,416	-0.75(-1.22%)
Mar 13, 2012	61.15	61.99	60.67	61.50	129,870	+0.65(+1.07%)
Mar 12, 2012	60.83	61.40	59.87	60.85	112,588	-0.15(-0.25%)
Mar 09, 2012	60.12	61.87	60.12	61.00	152,465	+0.86(+1.43%)
Mar 08, 2012	58.57	60.22	58.47	60.14	120,722	+1.76(+3.01%)
Mar 07, 2012	59.67	59.67	58.13	58.38	116,144	-0.91(-1.53%)
Mar 06, 2012	59.12	59.40	58.32	59.29	194,233	-0.54(-0.90%)
Mar 05, 2012	58.90	59.88	58.68	59.83	116,186	+0.77(+1.30%)
Mar 02, 2012	58.67	59.63	58.17	59.06	138,383	+0.56(+0.96%)
Mar 01, 2012	59.51	59.51	57.42	58.50	189,141	-0.50(-0.85%)
Feb 29, 2012	59.75	59.99	58.86	59.00	204,037	-0.35(-0.59%)
Feb 28, 2012	59.76	60.33	58.62	59.35	207,260	-0.46(-0.77%)
Feb 27, 2012	54.15	59.88	54.15	59.81	375,859	+6.23(+11.63%)
Feb 24, 2012	53.87	53.87	52.96	53.58	89,417	-0.28(-0.52%)
Feb 23, 2012	52.56	53.96	52.37	53.86	122,477	+1.27(+2.41%)
Feb 22, 2012	52.51	52.93	52.25	52.59	99,356	-0.14(-0.27%)
Feb 21, 2012	53.21	53.60	52.66	52.73	96,164	-0.44(-0.83%)
Feb 17, 2012	53.76	54.48	53.02	53.17	75,448	-0.33(-0.62%)
Feb 16, 2012	52.47	54.07	52.47	53.50	115,140	+1.04(+1.98%)
Feb 15, 2012	53.76	54.51	52.29	52.46	127,021	-1.02(-1.91%)
Feb 14, 2012	53.22	53.66	52.97	53.48	74,952	-0.32(-0.59%)
Feb 13, 2012	53.24	53.96	52.73	53.80	102,741	+1.16(+2.20%)
Feb 10, 2012	52.81	53.08	51.99	52.64	102,675	-0.71(-1.33%)
Feb 09, 2012	54.97	54.97	53.31	53.35	61,459	-1.37(-2.50%)
Feb 08, 2012	54.78	55.23	54.10	54.72	89,443	+0.28(+0.51%)
Feb 07, 2012	55.50	55.61	54.16	54.44	101,733	-1.12(-2.02%)
Feb 06, 2012	56.32	56.90	55.35	55.56	61,355	-1.27(-2.23%)
Feb 03, 2012	56.30	57.00	55.60	56.83	82,216	+1.60(+2.89%)
Feb 02, 2012	55.19	55.83	55.01	55.23	108,221	+0.15(+0.27%)

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