Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	46.02	47.34	46.02	46.51	136,832	+0.56(+1.21%)
Apr 27, 2012	46.11	46.17	45.40	45.95	103,680	-0.15(-0.32%)
Apr 26, 2012	46.61	46.75	46.00	46.10	80,007	-0.62(-1.33%)
Apr 25, 2012	46.58	46.81	46.33	46.72	87,289	+0.61(+1.31%)
Apr 24, 2012	45.46	46.11	45.46	46.11	79,110	+0.78(+1.73%)
Apr 23, 2012	45.69	45.80	45.15	45.33	68,339	-0.96(-2.06%)
Apr 20, 2012	46.73	46.73	46.09	46.28	105,812	+0.44(+0.95%)
Apr 19, 2012	46.26	46.65	45.69	45.85	95,584	-0.47(-1.02%)
Apr 18, 2012	46.20	46.68	46.13	46.32	83,435	-0.12(-0.26%)
Apr 17, 2012	45.93	46.81	45.93	46.44	90,560	+0.83(+1.81%)
Apr 16, 2012	45.12	45.79	45.08	45.61	56,161	+0.56(+1.23%)
Apr 13, 2012	45.42	45.46	44.94	45.06	64,762	-0.46(-1.00%)
Apr 12, 2012	45.15	45.61	44.95	45.51	67,273	+0.29(+0.63%)
Apr 11, 2012	45.04	45.66	44.79	45.23	77,250	+0.44(+0.99%)
Apr 10, 2012	45.33	45.51	44.74	44.79	120,398	-0.66(-1.46%)
Apr 09, 2012	45.49	46.03	45.30	45.45	159,093	-0.68(-1.47%)
Apr 05, 2012	46.43	46.43	46.01	46.13	112,908	-0.51(-1.09%)
Apr 04, 2012	46.60	46.88	46.39	46.63	69,190	-0.39(-0.83%)
Apr 03, 2012	47.21	47.62	46.66	47.03	96,102	-0.26(-0.54%)
Apr 02, 2012	47.28	47.86	47.07	47.28	135,319	-0.11(-0.24%)
Mar 30, 2012	47.96	47.96	47.40	47.40	68,721	-0.34(-0.70%)
Mar 29, 2012	47.25	47.78	46.68	47.73	69,162	+0.15(+0.31%)
Mar 28, 2012	47.66	47.78	47.25	47.58	115,330	+0.08(+0.17%)
Mar 27, 2012	47.33	47.90	47.33	47.50	78,452	+0.08(+0.17%)
Mar 26, 2012	47.40	47.68	46.97	47.43	140,320	+0.56(+1.20%)
Mar 23, 2012	46.67	46.97	46.31	46.86	81,153	+0.26(+0.55%)
Mar 22, 2012	45.99	46.68	45.99	46.60	76,543	+0.31(+0.66%)
Mar 21, 2012	46.41	46.60	46.06	46.30	114,349	-0.02(-0.05%)
Mar 20, 2012	46.24	46.72	46.24	46.32	91,051	-0.26(-0.57%)
Mar 19, 2012	46.21	46.90	46.14	46.58	60,269	+0.21(+0.46%)
Mar 16, 2012	46.83	46.83	46.26	46.37	181,059	-0.37(-0.79%)
Mar 15, 2012	46.79	46.91	46.25	46.74	58,254	-0.02(-0.05%)
Mar 14, 2012	47.21	47.66	46.62	46.76	48,715	-0.58(-1.22%)
Mar 13, 2012	47.02	47.34	46.82	47.34	80,172	+0.58(+1.25%)
Mar 12, 2012	46.65	46.99	46.65	46.75	50,932	+0.10(+0.21%)
Mar 09, 2012	46.01	46.80	46.01	46.65	96,985	+0.64(+1.40%)
Mar 08, 2012	45.83	46.11	45.29	46.01	120,730	+0.34(+0.75%)
Mar 07, 2012	45.39	45.99	45.12	45.67	90,080	+0.39(+0.85%)
Mar 06, 2012	45.49	45.77	45.15	45.29	115,153	-0.61(-1.33%)
Mar 05, 2012	45.19	45.95	45.09	45.90	63,895	+0.54(+1.19%)
Mar 02, 2012	46.04	46.19	45.16	45.36	152,449	-0.65(-1.42%)
Mar 01, 2012	46.41	46.51	45.77	46.01	206,114	-0.21(-0.45%)
Feb 29, 2012	46.75	46.88	46.21	46.21	97,832	-0.35(-0.76%)
Feb 28, 2012	46.82	47.10	46.22	46.57	186,601	-0.38(-0.82%)
Feb 27, 2012	47.35	47.57	46.79	46.95	259,799	-1.23(-2.55%)
Feb 24, 2012	48.94	49.13	48.12	48.18	79,193	-0.75(-1.54%)
Feb 23, 2012	48.33	49.07	48.24	48.93	83,849	+0.70(+1.46%)
Feb 22, 2012	48.51	48.60	48.09	48.23	57,648	-0.08(-0.16%)
Feb 21, 2012	48.19	48.45	47.92	48.31	79,872	+0.11(+0.22%)
Feb 17, 2012	48.72	48.72	48.11	48.20	58,403	-0.29(-0.60%)
Feb 16, 2012	47.77	48.71	47.73	48.49	84,570	+0.73(+1.53%)
Feb 15, 2012	48.34	48.51	47.55	47.76	82,171	-0.37(-0.77%)
Feb 14, 2012	47.94	48.24	47.58	48.13	68,021	-0.11(-0.22%)
Feb 13, 2012	48.53	48.60	47.71	48.24	101,643	+0.20(+0.41%)
Feb 10, 2012	48.13	48.31	47.61	48.04	77,808	-0.57(-1.17%)
Feb 09, 2012	48.90	49.10	48.46	48.60	110,597	-0.31(-0.64%)
Feb 08, 2012	48.97	49.26	48.48	48.92	108,620	-0.05(-0.10%)
Feb 07, 2012	49.26	49.64	48.97	48.97	87,482	-0.39(-0.79%)
Feb 06, 2012	49.32	49.61	49.19	49.36	66,201	-0.28(-0.57%)
Feb 03, 2012	50.13	50.33	49.63	49.64	120,780	+0.30(+0.62%)
Feb 02, 2012	49.51	50.02	49.02	49.33	154,196	-0.16(-0.33%)

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