Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	39.98	40.95	39.82	40.79	8,937,425	+0.48(+1.19%)
Apr 27, 2012	42.13	42.15	40.25	40.31	10,272,012	-1.66(-3.95%)
Apr 26, 2012	41.11	42.33	40.14	41.96	19,015,798	-3.75(-8.20%)
Apr 25, 2012	45.83	46.55	45.55	45.72	3,188,410	+0.30(+0.65%)
Apr 24, 2012	45.23	45.47	44.92	45.42	2,279,674	+0.10(+0.22%)
Apr 23, 2012	45.38	45.39	44.94	45.32	1,979,051	-0.26(-0.57%)
Apr 20, 2012	45.58	45.94	45.21	45.58	2,418,073	+0.13(+0.29%)
Apr 19, 2012	44.50	45.97	44.26	45.45	4,807,463	+1.07(+2.42%)
Apr 18, 2012	43.99	44.69	43.97	44.37	3,502,409	+0.13(+0.29%)
Apr 17, 2012	44.09	44.43	43.79	44.24	2,258,999	+0.50(+1.14%)
Apr 16, 2012	44.34	44.36	43.59	43.74	2,670,461	-0.55(-1.23%)
Apr 13, 2012	44.45	44.72	44.27	44.29	1,999,379	-0.34(-0.77%)
Apr 12, 2012	44.32	44.77	44.15	44.63	2,284,160	+0.46(+1.05%)
Apr 11, 2012	44.84	44.87	44.11	44.17	3,007,467	+0.02(+0.04%)
Apr 10, 2012	44.93	45.13	43.96	44.15	2,754,986	-0.86(-1.90%)
Apr 09, 2012	45.09	45.29	44.88	45.01	2,979,071	-0.78(-1.71%)
Apr 05, 2012	45.57	45.82	45.37	45.79	2,184,522	-0.02(-0.04%)
Apr 04, 2012	45.83	45.90	45.42	45.81	3,085,688	-0.27(-0.58%)
Apr 03, 2012	46.34	46.55	45.71	46.08	3,362,012	-0.28(-0.60%)
Apr 02, 2012	46.34	46.58	46.10	46.35	4,732,875	+0.06(+0.14%)
Mar 30, 2012	45.77	47.19	45.68	46.29	8,685,776	+0.55(+1.21%)
Mar 29, 2012	42.69	46.05	42.66	45.74	13,747,776	+2.81(+6.54%)
Mar 28, 2012	43.48	43.91	42.59	42.93	5,141,865	-0.44(-1.02%)
Mar 27, 2012	43.46	43.60	42.52	43.37	4,900,728	+0.00(+0.00%)
Mar 26, 2012	42.23	43.47	42.21	43.37	4,076,119	+1.29(+3.07%)
Mar 23, 2012	42.27	42.61	41.85	42.08	5,533,372	-0.83(-1.94%)
Mar 22, 2012	42.67	43.01	42.60	42.91	3,715,989	-0.02(-0.04%)
Mar 21, 2012	42.74	43.12	42.48	42.93	4,314,451	+0.20(+0.48%)
Mar 20, 2012	42.88	43.08	42.33	42.73	2,941,760	-0.40(-0.92%)
Mar 19, 2012	42.90	43.35	42.84	43.12	2,309,389	+0.21(+0.49%)
Mar 16, 2012	42.58	42.99	42.40	42.91	6,391,701	+0.50(+1.17%)
Mar 15, 2012	42.33	42.50	42.24	42.41	3,479,540	+0.24(+0.57%)
Mar 14, 2012	42.17	42.46	42.06	42.17	6,141,340	-0.15(-0.35%)
Mar 13, 2012	42.63	42.80	41.96	42.32	4,689,968	-0.13(-0.30%)
Mar 12, 2012	43.22	43.22	42.40	42.45	2,738,408	-0.79(-1.84%)
Mar 09, 2012	42.75	43.48	42.72	43.24	2,921,676	+0.51(+1.19%)
Mar 08, 2012	42.54	42.99	42.42	42.74	2,510,601	+0.54(+1.29%)
Mar 07, 2012	42.16	42.63	42.09	42.19	2,195,717	+0.06(+0.15%)
Mar 06, 2012	42.89	43.31	41.83	42.13	3,506,441	-1.05(-2.44%)
Mar 05, 2012	42.70	43.37	42.66	43.18	2,786,811	+0.19(+0.45%)
Mar 02, 2012	43.47	43.59	42.84	42.99	2,869,789	-0.59(-1.36%)
Mar 01, 2012	43.14	43.59	42.77	43.58	2,813,201	+0.42(+0.98%)
Feb 29, 2012	43.13	43.42	42.80	43.15	4,494,392	+0.11(+0.26%)
Feb 28, 2012	43.11	43.26	42.88	43.04	2,780,419	-0.09(-0.21%)
Feb 27, 2012	42.95	43.60	42.80	43.13	3,995,307	-0.14(-0.32%)
Feb 24, 2012	43.08	43.45	43.08	43.27	3,322,823	+0.18(+0.43%)
Feb 23, 2012	43.54	43.76	43.04	43.09	3,230,521	-0.42(-0.95%)
Feb 22, 2012	43.35	43.67	43.12	43.50	3,413,050	+0.25(+0.58%)
Feb 21, 2012	43.62	43.83	43.07	43.25	3,967,376	-0.19(-0.45%)
Feb 17, 2012	43.80	43.93	43.44	43.45	3,596,193	-0.08(-0.19%)
Feb 16, 2012	43.53	43.68	43.33	43.53	3,198,625	-0.01(-0.02%)
Feb 15, 2012	43.83	44.03	43.46	43.54	4,456,245	-0.08(-0.19%)
Feb 14, 2012	42.69	43.63	42.52	43.62	6,475,720	+0.93(+2.18%)
Feb 13, 2012	42.43	42.91	42.34	42.69	3,555,545	+0.52(+1.23%)
Feb 10, 2012	41.77	42.40	41.53	42.17	4,076,105	-0.09(-0.22%)
Feb 09, 2012	41.66	42.39	41.66	42.27	4,628,150	+0.61(+1.46%)
Feb 08, 2012	41.01	41.80	40.97	41.66	4,611,306	+0.40(+0.96%)
Feb 07, 2012	40.37	41.34	40.24	41.26	4,115,882	+0.89(+2.21%)
Feb 06, 2012	40.70	40.72	39.94	40.37	5,250,217	-0.34(-0.83%)
Feb 03, 2012	41.30	41.30	40.05	40.71	6,396,092	-0.63(-1.52%)
Feb 02, 2012	41.84	42.09	41.16	41.33	3,580,506	-0.26(-0.62%)

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