Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	41.30	41.30	40.40	40.75	98,671	-0.51(-1.23%)
Apr 27, 2012	40.81	41.39	40.64	41.26	128,234	+0.38(+0.93%)
Apr 26, 2012	40.33	41.16	40.18	40.88	188,707	+0.61(+1.51%)
Apr 25, 2012	40.01	40.34	39.73	40.27	156,205	+0.63(+1.59%)
Apr 24, 2012	40.71	40.71	39.19	39.64	262,627	+1.24(+3.24%)
Apr 23, 2012	38.71	38.76	38.22	38.40	108,505	-0.68(-1.74%)
Apr 20, 2012	38.61	39.23	38.52	39.08	85,317	+0.53(+1.37%)
Apr 19, 2012	38.84	39.10	38.11	38.55	294,169	-0.18(-0.46%)
Apr 18, 2012	39.28	39.39	38.69	38.73	170,691	-0.79(-2.01%)
Apr 17, 2012	38.81	39.62	38.81	39.52	94,519	+0.86(+2.22%)
Apr 16, 2012	38.26	38.72	38.17	38.66	124,908	+0.49(+1.27%)
Apr 13, 2012	39.01	39.05	38.14	38.18	83,751	-1.03(-2.62%)
Apr 12, 2012	38.76	39.27	38.67	39.21	157,723	+0.46(+1.20%)
Apr 11, 2012	38.66	38.83	37.97	38.74	107,813	+0.63(+1.65%)
Apr 10, 2012	38.55	38.77	38.03	38.11	57,211	-0.65(-1.68%)
Apr 09, 2012	38.56	38.99	38.52	38.76	54,318	-0.51(-1.29%)
Apr 05, 2012	39.45	39.47	39.14	39.27	53,213	-0.20(-0.51%)
Apr 04, 2012	40.29	40.29	39.14	39.47	84,435	-0.59(-1.48%)
Apr 03, 2012	40.13	40.53	39.73	40.06	117,604	-0.22(-0.55%)
Apr 02, 2012	40.06	40.44	39.90	40.29	98,782	+0.07(+0.18%)
Mar 30, 2012	40.19	40.42	39.96	40.21	54,587	+0.02(+0.05%)
Mar 29, 2012	40.16	40.39	39.60	40.19	109,286	-0.27(-0.67%)
Mar 28, 2012	40.31	40.81	40.24	40.46	84,846	+0.06(+0.16%)
Mar 27, 2012	40.90	40.97	40.39	40.40	101,186	-0.72(-1.76%)
Mar 26, 2012	40.36	41.16	40.27	41.12	75,484	+0.60(+1.48%)
Mar 23, 2012	40.34	40.54	39.66	40.52	50,639	+0.36(+0.89%)
Mar 22, 2012	40.44	40.46	39.82	40.16	69,856	-0.63(-1.54%)
Mar 21, 2012	40.84	40.99	40.37	40.79	49,630	+0.09(+0.23%)
Mar 20, 2012	40.82	40.94	40.44	40.70	32,334	-0.31(-0.77%)
Mar 19, 2012	40.94	41.31	40.39	41.01	63,282	+0.09(+0.23%)
Mar 16, 2012	40.46	41.44	40.33	40.92	127,954	+0.48(+1.18%)
Mar 15, 2012	39.81	40.51	39.38	40.44	159,934	+0.73(+1.84%)
Mar 14, 2012	39.74	40.12	39.26	39.71	99,964	-0.13(-0.32%)
Mar 13, 2012	38.94	39.87	38.94	39.84	154,283	+1.11(+2.86%)
Mar 12, 2012	39.22	39.26	38.67	38.74	113,908	-0.48(-1.22%)
Mar 09, 2012	38.47	39.34	38.47	39.21	52,540	+0.65(+1.69%)
Mar 08, 2012	38.34	38.62	38.16	38.56	69,860	+0.38(+0.99%)
Mar 07, 2012	37.83	38.37	37.61	38.19	88,070	+0.54(+1.42%)
Mar 06, 2012	37.96	37.96	37.54	37.65	150,122	-0.62(-1.62%)
Mar 05, 2012	37.96	38.39	37.88	38.27	89,010	+0.15(+0.39%)
Mar 02, 2012	38.28	38.63	38.02	38.12	113,439	-0.46(-1.19%)
Mar 01, 2012	38.36	38.76	38.14	38.58	174,607	+0.22(+0.58%)
Feb 29, 2012	38.44	38.75	38.26	38.36	102,255	+0.11(+0.30%)
Feb 28, 2012	38.74	38.74	38.11	38.24	159,576	-0.41(-1.07%)
Feb 27, 2012	38.31	38.82	38.01	38.66	71,988	+0.20(+0.52%)
Feb 24, 2012	38.54	38.56	38.15	38.46	140,439	-0.13(-0.33%)
Feb 23, 2012	37.86	38.59	37.51	38.59	136,752	+0.88(+2.33%)
Feb 22, 2012	38.59	38.59	37.70	37.71	110,143	-0.95(-2.46%)
Feb 21, 2012	38.55	38.73	38.21	38.66	115,765	+0.11(+0.28%)
Feb 17, 2012	38.66	38.68	38.29	38.55	120,165	+0.04(+0.11%)
Feb 16, 2012	37.61	38.56	37.43	38.51	166,473	+0.87(+2.32%)
Feb 15, 2012	37.61	37.84	37.32	37.63	192,179	+0.08(+0.21%)
Feb 14, 2012	37.83	37.83	37.23	37.56	318,488	-0.34(-0.91%)
Feb 13, 2012	37.95	37.96	37.67	37.90	123,570	+0.23(+0.61%)
Feb 10, 2012	37.55	37.90	37.42	37.67	139,630	-0.23(-0.60%)
Feb 09, 2012	37.83	37.97	37.59	37.90	87,657	+0.00(+0.00%)
Feb 08, 2012	37.66	38.00	37.46	37.90	174,697	+0.23(+0.60%)
Feb 07, 2012	37.83	38.22	37.63	37.67	133,497	-0.44(-1.16%)
Feb 06, 2012	38.36	38.66	37.91	38.11	138,224	-0.53(-1.38%)
Feb 03, 2012	38.28	38.64	38.05	38.64	198,643	+0.58(+1.53%)
Feb 02, 2012	37.92	38.16	37.34	38.06	164,474	+0.22(+0.58%)

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