Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	43.67	44.08	43.32	43.60	3,095,283	-0.15(-0.34%)
Apr 27, 2012	43.64	43.95	43.07	43.75	3,975,491	+0.30(+0.68%)
Apr 26, 2012	43.34	43.59	42.80	43.45	5,008,297	-0.46(-1.05%)
Apr 25, 2012	44.19	44.36	43.29	43.91	8,559,390	+2.25(+5.39%)
Apr 24, 2012	41.66	42.08	41.28	41.67	3,386,903	+0.07(+0.18%)
Apr 23, 2012	41.68	41.76	41.12	41.59	4,005,439	-0.73(-1.72%)
Apr 20, 2012	42.07	42.71	41.94	42.32	4,628,609	+0.35(+0.85%)
Apr 19, 2012	41.99	42.16	41.45	41.97	3,483,300	+0.23(+0.55%)
Apr 18, 2012	41.83	42.15	41.57	41.73	2,636,123	-0.26(-0.61%)
Apr 17, 2012	41.64	42.35	41.51	41.99	4,454,897	+0.62(+1.50%)
Apr 16, 2012	41.73	41.83	41.11	41.37	5,537,188	-0.10(-0.24%)
Apr 13, 2012	42.17	42.31	41.40	41.47	4,355,023	-0.77(-1.82%)
Apr 12, 2012	41.46	42.49	41.36	42.24	6,720,732	+0.98(+2.38%)
Apr 11, 2012	41.95	41.95	40.87	41.26	8,531,758	-0.12(-0.28%)
Apr 10, 2012	42.27	42.43	40.93	41.37	9,224,076	-1.25(-2.92%)
Apr 09, 2012	43.09	43.33	42.41	42.62	7,143,922	-1.10(-2.51%)
Apr 05, 2012	44.32	44.87	43.65	43.72	5,213,410	-0.73(-1.63%)
Apr 04, 2012	44.81	45.14	44.35	44.44	6,188,464	-0.93(-2.06%)
Apr 03, 2012	45.87	46.16	44.95	45.37	6,547,100	-0.58(-1.26%)
Apr 02, 2012	45.69	46.18	45.19	45.95	6,770,952	+0.31(+0.69%)
Mar 30, 2012	46.06	46.39	45.45	45.64	8,195,564	+0.02(+0.04%)
Mar 29, 2012	46.53	47.34	45.08	45.62	13,242,290	-2.44(-5.07%)
Mar 28, 2012	48.31	48.35	46.99	48.06	7,620,786	-0.30(-0.61%)
Mar 27, 2012	48.60	49.36	48.31	48.35	6,573,926	-0.05(-0.10%)
Mar 26, 2012	48.07	48.54	47.82	48.40	6,300,956	+0.78(+1.63%)
Mar 23, 2012	47.75	48.11	46.95	47.63	8,001,790	+1.18(+2.54%)
Mar 22, 2012	46.98	47.41	46.18	46.45	4,553,838	-0.92(-1.93%)
Mar 21, 2012	48.30	48.35	47.34	47.36	4,319,719	-0.55(-1.15%)
Mar 20, 2012	48.26	48.49	47.31	47.92	7,553,940	+0.47(+0.99%)
Mar 19, 2012	47.37	48.06	47.08	47.45	4,826,522	-0.02(-0.05%)
Mar 16, 2012	46.23	47.66	46.23	47.47	8,895,159	+1.86(+4.07%)
Mar 15, 2012	45.64	46.00	45.37	45.61	3,673,634	+0.21(+0.47%)
Mar 14, 2012	45.82	46.28	45.03	45.40	4,661,595	-0.57(-1.24%)
Mar 13, 2012	45.69	46.01	45.00	45.97	4,447,149	+0.58(+1.27%)
Mar 12, 2012	45.65	45.89	45.04	45.39	3,639,155	-0.45(-0.97%)
Mar 09, 2012	45.89	46.20	45.42	45.84	4,056,248	-0.03(-0.07%)
Mar 08, 2012	45.81	46.27	45.66	45.87	3,827,840	+0.64(+1.41%)
Mar 07, 2012	45.51	46.00	45.22	45.23	5,378,468	-0.17(-0.36%)
Mar 06, 2012	45.48	45.98	45.05	45.40	7,074,760	-1.12(-2.41%)
Mar 05, 2012	47.64	47.72	46.06	46.52	5,164,724	-0.92(-1.95%)
Mar 02, 2012	47.58	48.14	47.40	47.45	3,148,100	-0.44(-0.91%)
Mar 01, 2012	48.27	48.35	47.45	47.88	3,987,671	+0.21(+0.45%)
Feb 29, 2012	48.96	49.32	47.45	47.67	7,129,546	-1.25(-2.55%)
Feb 28, 2012	48.64	49.32	48.45	48.92	5,861,099	+0.24(+0.49%)
Feb 27, 2012	48.29	48.79	48.08	48.68	5,709,900	+0.24(+0.49%)
Feb 24, 2012	48.92	49.16	48.27	48.44	4,257,535	-0.21(-0.44%)
Feb 23, 2012	48.83	49.20	48.08	48.65	6,669,718	+0.12(+0.24%)
Feb 22, 2012	49.16	49.19	47.94	48.54	13,455,471	+1.56(+3.32%)
Feb 21, 2012	46.21	47.81	46.11	46.98	6,982,702	+1.06(+2.30%)
Feb 17, 2012	46.04	46.22	45.64	45.92	2,480,702	+0.11(+0.23%)
Feb 16, 2012	45.30	46.28	44.98	45.81	6,449,851	+0.54(+1.19%)
Feb 15, 2012	45.00	45.70	44.91	45.28	4,410,972	-0.06(-0.13%)
Feb 14, 2012	45.31	45.69	44.85	45.33	4,316,062	-0.12(-0.25%)
Feb 13, 2012	45.33	45.68	45.00	45.45	2,890,431	+0.53(+1.18%)
Feb 10, 2012	45.80	45.80	44.66	44.92	5,097,891	-1.30(-2.82%)
Feb 09, 2012	46.42	46.71	46.13	46.23	3,253,652	-0.19(-0.41%)
Feb 08, 2012	46.75	46.98	46.04	46.41	4,512,199	-0.16(-0.34%)
Feb 07, 2012	47.08	47.42	46.39	46.57	3,960,959	-0.78(-1.66%)
Feb 06, 2012	47.14	47.75	46.89	47.36	4,115,235	-0.03(-0.07%)
Feb 03, 2012	47.38	47.83	46.79	47.39	4,979,196	+0.25(+0.53%)
Feb 02, 2012	47.29	47.96	46.83	47.14	5,349,307	+0.11(+0.23%)

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