Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	45.96	46.22	45.71	46.19	3,448,463	+0.16(+0.35%)
Apr 28, 2011	45.20	46.26	45.19	46.03	4,029,622	+0.59(+1.30%)
Apr 27, 2011	44.76	45.46	44.76	45.44	4,279,958	+0.63(+1.40%)
Apr 26, 2011	45.11	45.15	44.46	44.81	5,606,447	-0.28(-0.63%)
Apr 25, 2011	44.93	45.32	44.92	45.10	4,616,872	+0.34(+0.75%)
Apr 21, 2011	44.34	44.79	44.18	44.76	6,802,950	+1.60(+3.70%)
Apr 20, 2011	43.02	43.47	42.98	43.16	4,514,169	+0.69(+1.63%)
Apr 19, 2011	43.11	43.14	42.39	42.47	4,452,606	-0.61(-1.41%)
Apr 18, 2011	43.30	43.31	42.70	43.08	4,917,797	-0.58(-1.32%)
Apr 15, 2011	43.62	43.79	43.34	43.65	4,606,090	+0.12(+0.29%)
Apr 14, 2011	43.58	43.64	43.07	43.53	4,203,169	-0.22(-0.50%)
Apr 13, 2011	43.89	44.14	43.56	43.75	3,257,616	+0.18(+0.40%)
Apr 12, 2011	43.91	44.16	43.31	43.57	4,078,485	-0.53(-1.21%)
Apr 11, 2011	43.69	44.42	43.65	44.11	5,025,923	+0.61(+1.41%)
Apr 08, 2011	43.68	43.76	43.33	43.49	2,670,009	-0.15(-0.35%)
Apr 07, 2011	43.72	43.80	43.45	43.65	3,237,812	-0.11(-0.25%)
Apr 06, 2011	43.41	43.80	43.30	43.76	3,861,767	+0.59(+1.37%)
Apr 05, 2011	43.54	43.57	43.15	43.16	3,536,659	-0.36(-0.84%)
Apr 04, 2011	43.68	43.80	43.45	43.53	3,552,895	-0.06(-0.13%)
Apr 01, 2011	43.62	43.79	43.39	43.59	4,314,419	+0.17(+0.39%)
Mar 31, 2011	43.41	43.81	43.26	43.42	4,846,308	+0.07(+0.15%)
Mar 30, 2011	43.35	43.35	43.35	43.35	5,429,104	+0.09(+0.22%)
Mar 29, 2011	42.77	43.38	42.61	43.26	3,924,596	+0.26(+0.59%)
Mar 28, 2011	43.14	43.19	42.97	43.00	4,233,861	-0.05(-0.12%)
Mar 25, 2011	42.87	43.27	42.65	43.06	3,075,234	+0.11(+0.25%)
Mar 24, 2011	42.74	43.01	42.51	42.95	3,311,376	+0.29(+0.68%)
Mar 23, 2011	42.48	42.71	42.33	42.65	4,208,172	+0.11(+0.26%)
Mar 22, 2011	43.05	43.27	42.54	42.54	5,264,200	-0.49(-1.14%)
Mar 21, 2011	42.82	43.05	42.81	43.03	3,492,705	+0.65(+1.53%)
Mar 18, 2011	43.26	43.44	42.38	42.38	8,045,537	-0.45(-1.06%)
Mar 17, 2011	42.73	42.95	42.49	42.84	5,711,929	+0.46(+1.09%)
Mar 16, 2011	42.53	42.95	42.35	42.38	8,207,721	-0.34(-0.80%)
Mar 15, 2011	42.70	42.94	42.65	42.72	7,317,925	-0.25(-0.58%)
Mar 14, 2011	42.68	43.06	42.66	42.97	4,733,313	-0.01(-0.03%)
Mar 11, 2011	42.55	43.04	42.25	42.98	3,833,140	+0.26(+0.62%)
Mar 10, 2011	43.08	43.20	42.67	42.72	4,988,290	-0.64(-1.48%)
Mar 09, 2011	43.14	43.60	43.06	43.36	2,950,084	+0.25(+0.58%)
Mar 08, 2011	42.89	43.41	42.86	43.11	4,715,916	+0.34(+0.78%)
Mar 07, 2011	43.00	43.31	42.71	42.78	5,437,390	-0.16(-0.37%)
Mar 04, 2011	42.76	43.18	42.47	42.94	5,966,120	+0.09(+0.22%)
Mar 03, 2011	43.07	43.42	42.81	42.84	6,378,011	+0.17(+0.41%)
Mar 02, 2011	42.87	43.00	42.63	42.67	4,998,667	-0.30(-0.69%)
Mar 01, 2011	43.47	43.53	42.97	42.97	5,542,583	-0.52(-1.18%)
Feb 28, 2011	43.24	43.55	43.05	43.48	5,071,876	+0.24(+0.55%)
Feb 25, 2011	42.95	43.39	42.84	43.24	5,096,501	+0.20(+0.46%)
Feb 24, 2011	43.95	44.25	42.90	43.05	8,177,246	-0.79(-1.80%)
Feb 23, 2011	43.92	44.19	43.76	43.84	7,875,743	-0.08(-0.18%)
Feb 22, 2011	43.97	44.37	43.88	43.92	7,586,397	-0.28(-0.64%)
Feb 18, 2011	43.31	44.27	43.24	44.20	7,698,003	+0.83(+1.91%)
Feb 17, 2011	43.12	43.53	43.07	43.37	4,157,249	+0.23(+0.54%)
Feb 16, 2011	43.10	43.43	42.99	43.14	4,954,333	+0.08(+0.19%)
Feb 15, 2011	42.65	43.17	42.60	43.06	4,751,314	+0.37(+0.87%)
Feb 14, 2011	42.69	42.81	42.47	42.69	5,581,553	-0.11(-0.25%)
Feb 11, 2011	42.38	42.80	42.28	42.80	4,596,495	+0.38(+0.91%)
Feb 10, 2011	42.63	42.89	42.14	42.42	5,779,723	-0.25(-0.60%)
Feb 09, 2011	41.94	42.83	41.83	42.67	7,361,033	+0.67(+1.61%)
Feb 08, 2011	41.46	42.07	41.41	41.99	3,977,668	+0.51(+1.22%)
Feb 07, 2011	41.59	41.71	41.33	41.49	5,216,012	-0.17(-0.40%)
Feb 04, 2011	41.47	41.72	41.41	41.65	4,433,764	+0.12(+0.28%)
Feb 03, 2011	41.10	41.73	41.09	41.54	6,336,403	+0.39(+0.95%)
Feb 02, 2011	41.11	41.34	41.04	41.15	12,213,341	-0.07(-0.18%)

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