Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	50.42	50.51	49.96	50.25	11,470,234	-0.17(-0.33%)
Apr 27, 2012	49.96	50.88	49.78	50.42	11,661,545	+0.71(+1.42%)
Apr 26, 2012	49.30	49.82	49.10	49.71	8,097,538	+0.51(+1.04%)
Apr 25, 2012	48.50	49.33	48.38	49.20	11,030,419	+0.83(+1.71%)
Apr 24, 2012	48.89	48.99	48.35	48.37	9,021,868	-0.43(-0.89%)
Apr 23, 2012	48.93	49.17	48.62	48.81	8,332,158	-0.49(-0.99%)
Apr 20, 2012	48.49	49.58	48.36	49.29	11,824,520	+0.59(+1.22%)
Apr 19, 2012	49.40	49.40	48.33	48.70	10,847,786	-0.56(-1.13%)
Apr 18, 2012	48.84	49.46	48.63	49.26	8,660,067	+0.16(+0.33%)
Apr 17, 2012	48.99	49.34	48.72	49.09	8,584,963	+0.23(+0.47%)
Apr 16, 2012	49.50	49.55	48.58	48.86	10,270,907	-0.45(-0.91%)
Apr 13, 2012	49.15	49.84	49.07	49.31	10,734,899	+0.33(+0.66%)
Apr 12, 2012	49.26	49.28	48.63	48.99	8,982,902	-0.15(-0.30%)
Apr 11, 2012	49.20	49.51	49.01	49.13	9,203,457	+0.26(+0.54%)
Apr 10, 2012	49.45	49.53	48.78	48.87	10,003,202	-0.74(-1.49%)
Apr 09, 2012	49.37	49.79	49.37	49.61	6,096,897	-0.15(-0.30%)
Apr 05, 2012	50.02	50.10	49.46	49.76	11,272,311	-0.48(-0.95%)
Apr 04, 2012	49.75	50.58	49.74	50.24	12,527,918	+0.29(+0.57%)
Apr 03, 2012	49.84	49.97	49.56	49.95	13,610,428	-0.22(-0.45%)
Apr 02, 2012	49.88	50.31	49.88	50.18	8,636,424	+0.43(+0.87%)
Mar 30, 2012	48.88	49.88	48.88	49.74	12,424,964	+1.10(+2.26%)
Mar 29, 2012	48.56	48.84	48.36	48.64	8,701,831	-0.18(-0.37%)
Mar 28, 2012	49.12	49.17	48.63	48.82	10,849,207	-0.31(-0.63%)
Mar 27, 2012	49.44	49.69	49.13	49.13	9,225,282	+0.08(+0.16%)
Mar 26, 2012	48.46	49.25	48.41	49.05	11,355,240	+0.73(+1.52%)
Mar 23, 2012	48.34	48.50	48.10	48.32	11,259,837	-0.01(-0.01%)
Mar 22, 2012	47.85	48.49	47.81	48.32	10,874,047	+0.40(+0.84%)
Mar 21, 2012	48.16	48.25	47.89	47.92	8,791,377	-0.23(-0.49%)
Mar 20, 2012	47.76	48.22	47.76	48.16	8,230,547	+0.11(+0.23%)
Mar 19, 2012	47.76	48.19	47.56	48.05	6,693,213	+0.29(+0.62%)
Mar 16, 2012	47.84	47.95	47.60	47.75	14,251,652	-0.05(-0.10%)
Mar 15, 2012	47.56	47.80	47.43	47.80	8,714,699	+0.25(+0.53%)
Mar 14, 2012	47.49	47.72	47.27	47.55	9,291,892	-0.14(-0.30%)
Mar 13, 2012	47.18	47.72	47.07	47.70	9,223,869	+0.65(+1.38%)
Mar 12, 2012	47.26	47.61	46.69	47.04	14,443,791	-0.04(-0.08%)
Mar 09, 2012	47.27	47.43	47.08	47.08	6,471,922	-0.01(-0.01%)
Mar 08, 2012	47.19	47.39	47.04	47.09	6,717,545	+0.31(+0.65%)
Mar 07, 2012	46.77	46.96	46.33	46.78	8,720,436	+0.01(+0.01%)
Mar 06, 2012	47.20	47.53	46.73	46.78	12,302,958	-0.76(-1.59%)
Mar 05, 2012	46.97	47.54	46.82	47.53	7,363,124	+0.48(+1.03%)
Mar 02, 2012	46.91	47.15	46.62	47.05	7,519,965	+0.18(+0.38%)
Mar 01, 2012	46.47	46.93	46.14	46.87	8,885,883	+0.40(+0.85%)
Feb 29, 2012	46.74	46.91	46.48	46.48	10,397,927	-0.19(-0.41%)
Feb 28, 2012	46.29	46.72	46.19	46.67	8,497,204	+0.42(+0.91%)
Feb 27, 2012	45.96	46.39	45.90	46.24	7,799,423	+0.04(+0.10%)
Feb 24, 2012	45.91	46.23	45.79	46.20	7,229,481	+0.47(+1.03%)
Feb 23, 2012	45.61	45.83	45.25	45.73	7,677,850	-0.07(-0.15%)
Feb 22, 2012	45.69	46.06	45.37	45.79	9,139,043	+0.01(+0.02%)
Feb 21, 2012	45.78	46.01	45.58	45.78	9,226,904	+0.29(+0.65%)
Feb 17, 2012	45.82	46.00	45.36	45.49	9,736,907	-0.11(-0.24%)
Feb 16, 2012	45.43	45.80	45.22	45.60	8,177,856	+0.22(+0.48%)
Feb 15, 2012	45.57	45.66	45.17	45.38	8,886,157	-0.06(-0.12%)
Feb 14, 2012	45.20	45.44	45.07	45.44	10,223,525	+0.02(+0.05%)
Feb 13, 2012	44.90	45.57	44.75	45.41	13,570,100	+0.65(+1.45%)
Feb 10, 2012	44.56	44.78	44.36	44.76	13,662,214	+0.21(+0.47%)
Feb 09, 2012	43.35	45.07	43.32	44.55	19,747,354	+1.21(+2.80%)
Feb 08, 2012	43.18	43.35	42.89	43.34	8,987,420	+0.16(+0.36%)
Feb 07, 2012	42.58	43.39	42.56	43.18	10,036,663	+0.42(+0.98%)
Feb 06, 2012	42.55	42.95	42.44	42.76	6,709,336	+0.13(+0.30%)
Feb 03, 2012	42.54	42.74	42.19	42.64	6,282,798	+0.43(+1.03%)
Feb 02, 2012	42.30	42.30	41.92	42.20	5,332,081	+0.05(+0.12%)

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