Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	46.47	46.47	45.97	46.08	1,191,164	-0.18(-0.39%)
Apr 28, 2011	46.19	46.44	45.95	46.26	1,573,725	+0.06(+0.13%)
Apr 27, 2011	46.00	46.29	45.83	46.20	6,087,783	+0.21(+0.46%)
Apr 26, 2011	45.39	46.02	45.39	45.99	3,191,561	+0.62(+1.37%)
Apr 25, 2011	45.54	45.71	45.33	45.37	2,082,786	+0.19(+0.42%)
Apr 21, 2011	45.13	45.28	44.87	45.18	1,732,810	+0.05(+0.11%)
Apr 20, 2011	45.46	45.71	45.09	45.13	2,215,472	+0.39(+0.87%)
Apr 19, 2011	44.79	44.82	44.52	44.74	1,462,184	+0.09(+0.20%)
Apr 18, 2011	45.02	45.05	44.52	44.65	2,394,666	-0.21(-0.47%)
Apr 15, 2011	44.23	44.97	44.18	44.86	3,193,380	+0.80(+1.82%)
Apr 14, 2011	43.70	44.15	43.60	44.06	2,261,298	+0.20(+0.46%)
Apr 13, 2011	43.80	44.28	43.75	43.86	2,392,654	+0.12(+0.27%)
Apr 12, 2011	43.93	44.24	43.62	43.74	2,783,367	-0.32(-0.73%)
Apr 11, 2011	44.71	44.80	44.02	44.06	3,026,088	-0.68(-1.52%)
Apr 08, 2011	45.04	45.13	44.44	44.74	1,422,659	-0.09(-0.20%)
Apr 07, 2011	44.79	44.96	44.62	44.83	2,526,935	-0.24(-0.53%)
Apr 06, 2011	44.67	45.12	44.59	45.07	2,337,358	+0.59(+1.33%)
Apr 05, 2011	44.33	44.69	44.33	44.48	1,734,578	-0.01(-0.02%)
Apr 04, 2011	44.47	44.60	44.19	44.49	1,655,982	-0.01(-0.02%)
Apr 01, 2011	44.26	44.70	44.26	44.50	2,272,321	+0.32(+0.72%)
Mar 31, 2011	43.82	44.31	43.82	44.18	1,980,048	+0.19(+0.43%)
Mar 30, 2011	43.99	43.99	43.99	43.99	1,665,500	+0.43(+0.99%)
Mar 29, 2011	43.23	43.71	43.23	43.56	1,807,449	-0.32(-0.73%)
Mar 28, 2011	44.10	44.12	43.88	43.88	2,320,930	-0.02(-0.05%)
Mar 25, 2011	43.75	43.91	43.50	43.90	2,577,519	+0.23(+0.53%)
Mar 24, 2011	43.94	43.97	43.52	43.67	3,114,907	+0.07(+0.16%)
Mar 23, 2011	43.64	43.86	43.46	43.60	3,406,076	-0.16(-0.37%)
Mar 22, 2011	43.80	44.02	43.54	43.76	2,064,575	+0.01(+0.02%)
Mar 21, 2011	43.76	43.92	43.65	43.75	3,144,919	+0.66(+1.53%)
Mar 18, 2011	43.20	43.61	42.85	43.09	4,373,574	+0.38(+0.89%)
Mar 17, 2011	42.81	42.81	41.45	42.71	4,995,922	+0.24(+0.57%)
Mar 16, 2011	43.11	43.14	42.21	42.47	5,380,869	-0.53(-1.23%)
Mar 15, 2011	42.95	44.41	42.78	43.00	8,358,810	-1.41(-3.17%)
Mar 14, 2011	45.38	45.42	44.19	44.41	5,196,284	-1.34(-2.93%)
Mar 11, 2011	46.09	46.44	45.66	45.75	1,863,158	-0.24(-0.52%)
Mar 10, 2011	46.52	46.54	45.89	45.99	1,766,425	-0.79(-1.69%)
Mar 09, 2011	46.15	46.84	46.13	46.78	1,603,001	+0.51(+1.10%)
Mar 08, 2011	45.70	46.53	45.69	46.27	1,823,254	+0.60(+1.31%)
Mar 07, 2011	45.56	46.21	45.46	45.67	2,657,114	+0.19(+0.42%)
Mar 04, 2011	46.14	46.20	45.30	45.48	4,027,527	-0.78(-1.69%)
Mar 03, 2011	46.09	46.50	45.91	46.26	3,574,514	+0.10(+0.22%)
Mar 02, 2011	46.47	46.55	45.87	46.16	2,328,368	-0.26(-0.56%)
Mar 01, 2011	46.26	46.96	46.05	46.42	3,573,096	+0.36(+0.78%)
Feb 28, 2011	45.82	46.66	45.66	46.06	2,654,307	+0.22(+0.48%)
Feb 25, 2011	45.48	45.90	45.26	45.84	1,530,027	+0.33(+0.73%)
Feb 24, 2011	45.36	45.89	45.31	45.51	2,162,573	+0.03(+0.07%)
Feb 23, 2011	45.21	45.73	45.13	45.48	3,296,357	+0.27(+0.60%)
Feb 22, 2011	45.12	45.32	44.80	45.21	2,208,075	-0.17(-0.37%)
Feb 18, 2011	45.68	45.71	45.24	45.38	2,308,548	-0.18(-0.40%)
Feb 17, 2011	45.81	46.34	45.30	45.56	5,947,166	-0.44(-0.96%)
Feb 16, 2011	46.20	46.28	45.39	46.00	2,374,324	-0.21(-0.45%)
Feb 15, 2011	45.99	46.26	45.60	46.21	1,469,243	+0.00(+0.00%)
Feb 14, 2011	46.36	46.48	45.72	46.21	1,623,257	-0.32(-0.69%)
Feb 11, 2011	46.49	46.80	46.41	46.53	1,433,354	-0.12(-0.26%)
Feb 10, 2011	46.65	46.91	46.55	46.65	1,394,044	-0.07(-0.15%)
Feb 09, 2011	46.43	46.90	46.29	46.72	1,514,712	+0.18(+0.39%)
Feb 08, 2011	46.63	46.76	46.49	46.54	1,384,607	-0.03(-0.06%)
Feb 07, 2011	46.25	46.61	46.12	46.57	1,859,605	+0.32(+0.69%)
Feb 04, 2011	46.36	46.52	46.02	46.25	1,496,675	-0.21(-0.45%)
Feb 03, 2011	46.23	46.56	46.07	46.46	2,320,219	+0.27(+0.58%)
Feb 02, 2011	46.45	46.60	46.09	46.19	3,732,258	-0.41(-0.88%)

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