Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	42.03	42.03	41.11	41.47	96,967	-0.52(-1.23%)
Apr 27, 2012	41.53	42.12	41.35	41.98	126,019	+0.39(+0.93%)
Apr 26, 2012	41.04	41.89	40.88	41.60	185,446	+0.62(+1.51%)
Apr 25, 2012	40.72	41.05	40.43	40.98	153,506	+0.64(+1.59%)
Apr 24, 2012	41.42	41.42	39.88	40.34	258,090	+1.27(+3.24%)
Apr 23, 2012	39.39	39.44	38.89	39.07	106,631	-0.69(-1.74%)
Apr 20, 2012	39.29	39.92	39.20	39.77	83,843	+0.54(+1.37%)
Apr 19, 2012	39.53	39.79	38.78	39.23	289,087	-0.18(-0.46%)
Apr 18, 2012	39.97	40.08	39.37	39.41	167,742	-0.81(-2.01%)
Apr 17, 2012	39.49	40.32	39.49	40.22	92,886	+0.87(+2.22%)
Apr 16, 2012	38.94	39.40	38.84	39.34	122,750	+0.49(+1.27%)
Apr 13, 2012	39.70	39.74	38.81	38.85	82,304	-1.05(-2.62%)
Apr 12, 2012	39.45	39.96	39.35	39.90	154,998	+0.47(+1.20%)
Apr 11, 2012	39.34	39.51	38.64	39.42	105,950	+0.64(+1.65%)
Apr 10, 2012	39.23	39.45	38.70	38.78	56,223	-0.66(-1.68%)
Apr 09, 2012	39.24	39.68	39.20	39.45	53,380	-0.52(-1.29%)
Apr 05, 2012	40.14	40.16	39.83	39.96	52,293	-0.20(-0.51%)
Apr 04, 2012	41.00	41.00	39.82	40.17	82,977	-0.60(-1.48%)
Apr 03, 2012	40.83	41.24	40.43	40.77	115,572	-0.23(-0.55%)
Apr 02, 2012	40.76	41.15	40.60	40.99	97,075	+0.07(+0.18%)
Mar 30, 2012	40.89	41.13	40.66	40.92	53,644	+0.02(+0.05%)
Mar 29, 2012	40.87	41.10	40.30	40.90	107,398	-0.28(-0.67%)
Mar 28, 2012	41.02	41.53	40.94	41.18	83,380	+0.07(+0.16%)
Mar 27, 2012	41.62	41.69	41.10	41.11	99,438	-0.73(-1.76%)
Mar 26, 2012	41.07	41.89	40.98	41.84	74,180	+0.61(+1.48%)
Mar 23, 2012	41.05	41.25	40.36	41.23	49,764	+0.36(+0.89%)
Mar 22, 2012	41.15	41.17	40.52	40.87	68,649	-0.64(-1.54%)
Mar 21, 2012	41.55	41.71	41.08	41.51	48,773	+0.09(+0.23%)
Mar 20, 2012	41.54	41.66	41.15	41.42	31,775	-0.32(-0.77%)
Mar 19, 2012	41.66	42.03	41.10	41.74	62,189	+0.09(+0.23%)
Mar 16, 2012	41.18	42.17	41.04	41.64	125,744	+0.49(+1.18%)
Mar 15, 2012	40.51	41.22	40.07	41.15	157,171	+0.74(+1.84%)
Mar 14, 2012	40.44	40.83	39.95	40.41	98,237	-0.13(-0.32%)
Mar 13, 2012	39.62	40.57	39.62	40.54	151,618	+1.13(+2.86%)
Mar 12, 2012	39.91	39.95	39.35	39.42	111,940	-0.49(-1.22%)
Mar 09, 2012	39.14	40.03	39.14	39.90	51,632	+0.66(+1.69%)
Mar 08, 2012	39.02	39.30	38.83	39.24	68,653	+0.39(+0.99%)
Mar 07, 2012	38.49	39.05	38.27	38.86	86,548	+0.55(+1.42%)
Mar 06, 2012	38.62	38.62	38.20	38.31	147,529	-0.63(-1.62%)
Mar 05, 2012	38.62	39.06	38.55	38.94	87,473	+0.15(+0.39%)
Mar 02, 2012	38.95	39.31	38.69	38.79	111,479	-0.47(-1.19%)
Mar 01, 2012	39.03	39.44	38.81	39.26	171,590	+0.23(+0.58%)
Feb 29, 2012	39.11	39.43	38.94	39.03	100,489	+0.12(+0.30%)
Feb 28, 2012	39.42	39.42	38.78	38.91	156,819	-0.42(-1.07%)
Feb 27, 2012	38.99	39.50	38.68	39.34	70,745	+0.20(+0.52%)
Feb 24, 2012	39.22	39.23	38.82	39.13	138,013	-0.13(-0.33%)
Feb 23, 2012	38.53	39.27	38.17	39.26	134,389	+0.89(+2.33%)
Feb 22, 2012	39.26	39.26	38.36	38.37	108,240	-0.97(-2.46%)
Feb 21, 2012	39.23	39.41	38.88	39.34	113,765	+0.11(+0.28%)
Feb 17, 2012	39.34	39.36	38.96	39.23	118,089	+0.04(+0.11%)
Feb 16, 2012	38.27	39.23	38.09	39.18	163,597	+0.89(+2.32%)
Feb 15, 2012	38.27	38.51	37.98	38.30	188,859	+0.08(+0.21%)
Feb 14, 2012	38.49	38.49	37.88	38.22	312,986	-0.35(-0.90%)
Feb 13, 2012	38.62	38.63	38.33	38.57	121,435	+0.23(+0.61%)
Feb 10, 2012	38.21	38.56	38.08	38.33	137,218	-0.23(-0.60%)
Feb 09, 2012	38.50	38.64	38.25	38.56	86,142	+0.00(+0.00%)
Feb 08, 2012	38.33	38.67	38.12	38.56	171,679	+0.23(+0.60%)
Feb 07, 2012	38.50	38.90	38.29	38.33	131,190	-0.45(-1.16%)
Feb 06, 2012	39.03	39.34	38.58	38.78	135,836	-0.54(-1.38%)
Feb 03, 2012	38.95	39.32	38.72	39.32	195,211	+0.59(+1.53%)
Feb 02, 2012	38.59	38.83	37.99	38.73	161,633	+0.22(+0.58%)

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