Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	55.99	56.21	54.50	55.05	5,887,594	-0.49(-0.88%)
Apr 28, 2011	55.54	55.54	55.54	55.54	108,727	+0.00(+0.00%)
Apr 27, 2011	52.83	55.79	52.75	55.54	4,869,043	+2.62(+4.95%)
Apr 26, 2011	48.93	54.99	47.18	52.92	12,326,805	+4.88(+10.16%)
Apr 25, 2011	49.35	50.48	47.52	48.04	2,842,628	-1.33(-2.69%)
Apr 21, 2011	47.84	49.87	47.84	49.37	2,890,640	+1.39(+2.90%)
Apr 20, 2011	47.36	48.45	47.36	47.98	1,500,991	+1.16(+2.48%)
Apr 19, 2011	47.00	47.15	46.38	46.82	1,668,453	-0.17(-0.36%)
Apr 18, 2011	47.56	47.66	46.15	46.99	1,629,038	-1.03(-2.14%)
Apr 15, 2011	47.75	48.11	46.79	48.02	2,062,147	+0.43(+0.90%)
Apr 14, 2011	47.00	47.90	46.69	47.59	1,953,756	+0.19(+0.40%)
Apr 13, 2011	48.15	48.34	46.82	47.40	1,932,291	-0.57(-1.19%)
Apr 12, 2011	47.85	48.20	47.44	47.97	1,283,306	-0.25(-0.52%)
Apr 11, 2011	48.28	48.94	47.57	48.22	2,147,001	+0.06(+0.12%)
Apr 08, 2011	47.00	48.20	46.88	48.16	1,853,768	+1.25(+2.66%)
Apr 07, 2011	46.50	47.25	46.15	46.91	1,523,875	+0.49(+1.06%)
Apr 06, 2011	47.28	47.37	46.16	46.42	2,321,062	-0.32(-0.68%)
Apr 05, 2011	47.32	47.60	46.52	46.74	2,760,613	-0.75(-1.58%)
Apr 04, 2011	47.91	48.11	47.22	47.49	2,556,796	-0.10(-0.21%)
Apr 01, 2011	48.00	48.20	47.21	47.59	2,610,109	-0.34(-0.71%)
Mar 31, 2011	48.44	48.83	47.25	47.93	2,659,143	-0.55(-1.13%)
Mar 30, 2011	49.30	49.81	48.39	48.48	1,881,120	-0.42(-0.86%)
Mar 29, 2011	48.40	49.22	47.82	48.90	3,628,983	+1.56(+3.30%)
Mar 28, 2011	46.83	47.60	46.32	47.34	1,862,633	+0.76(+1.63%)
Mar 25, 2011	47.00	47.25	46.35	46.58	1,525,410	-0.33(-0.70%)
Mar 24, 2011	46.20	47.22	45.83	46.91	1,675,911	+0.83(+1.80%)
Mar 23, 2011	45.92	46.30	45.41	46.08	1,909,939	-0.08(-0.17%)
Mar 22, 2011	45.23	46.26	44.95	46.16	2,011,354	+0.87(+1.92%)
Mar 21, 2011	44.96	45.61	44.88	45.29	1,804,637	+0.90(+2.03%)
Mar 18, 2011	44.68	44.90	44.15	44.39	2,680,656	-0.16(-0.36%)
Mar 17, 2011	44.92	45.39	44.24	44.55	1,891,166	+0.30(+0.68%)
Mar 16, 2011	45.48	45.48	44.01	44.25	2,603,667	-1.46(-3.19%)
Mar 15, 2011	44.49	45.94	43.87	45.71	1,909,104	+0.27(+0.59%)
Mar 14, 2011	46.01	46.40	45.35	45.44	1,425,265	-1.01(-2.17%)
Mar 11, 2011	44.70	46.62	44.24	46.45	2,994,997	+1.65(+3.68%)
Mar 10, 2011	46.72	46.80	44.63	44.80	3,091,687	-2.63(-5.55%)
Mar 09, 2011	46.53	47.81	45.88	47.43	2,247,245	+0.63(+1.35%)
Mar 08, 2011	48.89	48.99	46.60	46.80	5,682,174	-2.82(-5.68%)
Mar 07, 2011	51.01	52.13	48.91	49.62	3,125,909	-1.45(-2.84%)
Mar 04, 2011	49.86	51.10	49.07	51.07	3,641,297	+1.12(+2.24%)
Mar 03, 2011	47.83	50.83	47.03	49.95	5,722,625	+2.67(+5.65%)
Mar 02, 2011	46.07	47.82	46.01	47.28	2,873,114	+1.23(+2.68%)
Mar 01, 2011	46.57	46.75	45.72	46.05	2,361,005	-0.62(-1.34%)
Feb 28, 2011	44.92	46.75	44.34	46.67	3,279,609	+1.83(+4.08%)
Feb 25, 2011	43.62	44.98	43.31	44.84	2,379,542	+1.26(+2.89%)
Feb 24, 2011	43.70	43.97	43.24	43.58	3,033,439	-0.39(-0.89%)
Feb 23, 2011	43.60	44.68	42.71	43.97	16,568,692	+5.75(+15.04%)
Feb 22, 2011	38.74	39.15	38.00	38.22	1,776,258	-0.94(-2.40%)
Feb 18, 2011	39.76	39.77	38.95	39.16	2,123,957	-0.69(-1.73%)
Feb 17, 2011	39.50	39.99	39.40	39.85	945,609	+0.20(+0.50%)
Feb 16, 2011	39.44	40.15	39.10	39.65	1,746,241	+0.16(+0.41%)
Feb 15, 2011	38.77	39.51	38.76	39.49	1,350,492	+0.52(+1.33%)
Feb 14, 2011	38.40	39.03	38.40	38.97	942,118	+0.51(+1.33%)
Feb 11, 2011	38.13	38.52	37.77	38.46	1,670,881	+0.30(+0.79%)
Feb 10, 2011	38.07	38.84	38.07	38.16	1,120,922	+0.03(+0.08%)
Feb 09, 2011	38.40	38.59	38.07	38.13	849,698	-0.35(-0.91%)
Feb 08, 2011	38.76	39.07	38.13	38.48	1,737,847	+0.15(+0.39%)
Feb 07, 2011	39.02	39.20	38.20	38.33	2,090,880	-1.13(-2.86%)
Feb 04, 2011	38.88	39.92	38.51	39.46	2,939,478	+0.66(+1.70%)
Feb 03, 2011	38.51	39.10	38.50	38.80	2,416,634	-0.17(-0.44%)
Feb 02, 2011	38.93	39.68	38.90	38.97	2,114,258	+0.12(+0.31%)

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