Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	42.04	42.04	41.12	41.48	96,946	-0.52(-1.23%)
Apr 27, 2012	41.54	42.13	41.36	41.99	125,992	+0.39(+0.93%)
Apr 26, 2012	41.05	41.90	40.89	41.61	185,407	+0.62(+1.51%)
Apr 25, 2012	40.73	41.06	40.44	40.99	153,474	+0.64(+1.59%)
Apr 24, 2012	41.43	41.43	39.89	40.35	258,035	+1.27(+3.24%)
Apr 23, 2012	39.40	39.45	38.90	39.08	106,608	-0.69(-1.74%)
Apr 20, 2012	39.30	39.93	39.21	39.77	83,826	+0.54(+1.37%)
Apr 19, 2012	39.53	39.80	38.79	39.24	289,026	-0.18(-0.46%)
Apr 18, 2012	39.98	40.09	39.37	39.42	167,707	-0.81(-2.01%)
Apr 17, 2012	39.50	40.33	39.50	40.22	92,866	+0.87(+2.22%)
Apr 16, 2012	38.94	39.41	38.85	39.35	122,724	+0.49(+1.27%)
Apr 13, 2012	39.71	39.74	38.82	38.86	82,287	-1.05(-2.62%)
Apr 12, 2012	39.45	39.97	39.36	39.90	154,966	+0.47(+1.20%)
Apr 11, 2012	39.35	39.52	38.65	39.43	105,928	+0.64(+1.65%)
Apr 10, 2012	39.24	39.46	38.71	38.79	56,211	-0.66(-1.68%)
Apr 09, 2012	39.25	39.69	39.21	39.45	53,369	-0.52(-1.29%)
Apr 05, 2012	40.15	40.17	39.84	39.97	52,282	-0.20(-0.51%)
Apr 04, 2012	41.01	41.01	39.83	40.17	82,959	-0.60(-1.48%)
Apr 03, 2012	40.84	41.25	40.44	40.78	115,548	-0.23(-0.55%)
Apr 02, 2012	40.77	41.16	40.61	41.00	97,055	+0.07(+0.18%)
Mar 30, 2012	40.90	41.14	40.67	40.93	53,633	+0.02(+0.05%)
Mar 29, 2012	40.88	41.11	40.30	40.91	107,376	-0.28(-0.67%)
Mar 28, 2012	41.02	41.54	40.95	41.18	83,362	+0.07(+0.16%)
Mar 27, 2012	41.63	41.70	41.10	41.12	99,417	-0.73(-1.75%)
Mar 26, 2012	41.08	41.90	40.99	41.85	74,165	+0.61(+1.48%)
Mar 23, 2012	41.05	41.26	40.37	41.24	49,754	+0.36(+0.89%)
Mar 22, 2012	41.16	41.18	40.53	40.88	68,634	-0.64(-1.54%)
Mar 21, 2012	41.56	41.72	41.09	41.52	48,762	+0.09(+0.23%)
Mar 20, 2012	41.55	41.67	41.16	41.42	31,768	-0.32(-0.77%)
Mar 19, 2012	41.66	42.04	41.10	41.74	62,176	+0.09(+0.23%)
Mar 16, 2012	41.18	42.18	41.05	41.65	125,717	+0.49(+1.18%)
Mar 15, 2012	40.52	41.23	40.08	41.16	157,138	+0.74(+1.84%)
Mar 14, 2012	40.45	40.84	39.96	40.42	98,217	-0.13(-0.32%)
Mar 13, 2012	39.63	40.58	39.63	40.55	151,586	+1.13(+2.86%)
Mar 12, 2012	39.92	39.96	39.36	39.42	111,916	-0.49(-1.22%)
Mar 09, 2012	39.15	40.04	39.15	39.91	51,621	+0.66(+1.69%)
Mar 08, 2012	39.02	39.31	38.84	39.25	68,638	+0.39(+0.99%)
Mar 07, 2012	38.50	39.05	38.28	38.86	86,530	+0.55(+1.42%)
Mar 06, 2012	38.63	38.63	38.21	38.32	147,498	-0.63(-1.62%)
Mar 05, 2012	38.63	39.07	38.56	38.95	87,454	+0.15(+0.39%)
Mar 02, 2012	38.96	39.32	38.70	38.80	111,455	-0.47(-1.19%)
Mar 01, 2012	39.04	39.45	38.82	39.26	171,554	+0.23(+0.58%)
Feb 29, 2012	39.12	39.44	38.94	39.04	100,468	+0.12(+0.30%)
Feb 28, 2012	39.43	39.43	38.78	38.92	156,786	-0.42(-1.07%)
Feb 27, 2012	39.00	39.51	38.69	39.34	70,730	+0.20(+0.52%)
Feb 24, 2012	39.23	39.24	38.83	39.14	137,984	-0.13(-0.33%)
Feb 23, 2012	38.54	39.28	38.18	39.27	134,361	+0.89(+2.33%)
Feb 22, 2012	39.27	39.27	38.37	38.38	108,217	-0.97(-2.46%)
Feb 21, 2012	39.24	39.42	38.89	39.34	113,741	+0.11(+0.28%)
Feb 17, 2012	39.35	39.37	38.97	39.24	118,064	+0.04(+0.11%)
Feb 16, 2012	38.28	39.24	38.10	39.19	163,562	+0.89(+2.32%)
Feb 15, 2012	38.28	38.51	37.98	38.30	188,819	+0.08(+0.21%)
Feb 14, 2012	38.50	38.50	37.89	38.22	312,920	-0.35(-0.91%)
Feb 13, 2012	38.62	38.64	38.34	38.57	121,409	+0.23(+0.61%)
Feb 10, 2012	38.22	38.57	38.09	38.34	137,189	-0.23(-0.60%)
Feb 09, 2012	38.51	38.64	38.25	38.57	86,124	+0.00(+0.00%)
Feb 08, 2012	38.33	38.68	38.12	38.57	171,643	+0.23(+0.60%)
Feb 07, 2012	38.51	38.90	38.30	38.34	131,163	-0.45(-1.16%)
Feb 06, 2012	39.04	39.35	38.59	38.79	135,808	-0.54(-1.38%)
Feb 03, 2012	38.96	39.33	38.72	39.33	195,170	+0.59(+1.53%)
Feb 02, 2012	38.59	38.84	38.00	38.74	161,599	+0.22(+0.58%)

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