Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	54.72	55.13	53.83	53.93	5,661,116	-0.78(-1.43%)
Feb 28, 2012	55.71	56.05	54.34	54.71	5,240,810	-0.95(-1.70%)
Feb 27, 2012	55.30	56.38	55.21	55.66	4,650,130	+0.00(+0.00%)
Feb 24, 2012	55.37	55.89	55.25	55.66	4,286,932	+0.52(+0.93%)
Feb 23, 2012	54.26	55.15	53.66	55.15	4,231,193	+0.96(+1.76%)
Feb 22, 2012	54.79	54.79	53.56	54.19	4,403,389	-0.22(-0.41%)
Feb 21, 2012	54.12	55.68	54.12	54.41	6,146,970	+0.29(+0.54%)
Feb 17, 2012	54.29	54.66	53.53	54.12	4,979,983	+0.22(+0.42%)
Feb 16, 2012	53.23	54.06	52.89	53.90	5,269,616	+0.62(+1.17%)
Feb 15, 2012	51.61	54.04	51.51	53.28	9,370,538	+1.85(+3.60%)
Feb 14, 2012	51.63	51.88	50.96	51.42	3,994,447	-0.30(-0.58%)
Feb 13, 2012	52.12	52.70	51.47	51.72	3,789,996	+0.37(+0.71%)
Feb 10, 2012	51.54	52.22	51.28	51.36	5,535,132	-1.19(-2.26%)
Feb 09, 2012	50.47	52.71	50.45	52.55	9,722,236	+2.32(+4.61%)
Feb 08, 2012	51.07	51.07	49.92	50.23	7,536,787	-0.60(-1.18%)
Feb 07, 2012	50.49	51.91	49.97	50.83	9,666,112	+0.05(+0.10%)
Feb 06, 2012	49.74	50.82	49.46	50.78	5,027,574	+0.61(+1.23%)
Feb 03, 2012	48.76	50.39	48.47	50.16	7,805,215	+2.14(+4.45%)
Feb 02, 2012	47.26	48.23	46.96	48.03	6,416,025	+0.90(+1.90%)
Feb 01, 2012	47.22	47.43	46.71	47.13	6,292,253	+0.36(+0.76%)
Jan 31, 2012	46.81	46.90	45.71	46.77	9,345,601	+0.96(+2.09%)
Jan 30, 2012	45.77	45.97	44.94	45.82	5,224,273	-0.09(-0.20%)
Jan 27, 2012	45.34	46.22	45.10	45.91	7,670,366	+0.22(+0.49%)
Jan 26, 2012	48.29	48.46	45.49	45.68	11,531,145	-1.93(-4.05%)
Jan 25, 2012	49.58	50.39	47.49	47.61	13,485,618	-2.50(-4.99%)
Jan 24, 2012	50.68	50.68	49.55	50.11	5,292,582	-1.10(-2.16%)
Jan 23, 2012	50.86	51.56	50.73	51.22	3,756,784	+0.32(+0.62%)
Jan 20, 2012	50.76	50.97	50.21	50.90	4,447,338	+0.07(+0.13%)
Jan 19, 2012	49.82	51.07	49.48	50.83	7,173,739	+1.26(+2.55%)
Jan 18, 2012	48.29	49.61	47.91	49.57	6,705,486	+1.89(+3.97%)
Jan 17, 2012	47.82	48.36	47.39	47.68	4,575,602	+0.70(+1.49%)
Jan 13, 2012	46.95	47.32	46.59	46.98	4,472,947	-0.38(-0.81%)
Jan 12, 2012	48.18	48.65	47.34	47.36	5,893,438	-0.77(-1.61%)
Jan 11, 2012	48.34	48.49	47.91	48.13	3,960,554	-0.52(-1.06%)
Jan 10, 2012	48.28	48.95	48.28	48.65	5,184,655	+1.38(+2.92%)
Jan 09, 2012	46.90	47.57	46.80	47.27	4,263,809	+0.40(+0.85%)
Jan 06, 2012	47.83	47.84	46.47	46.87	5,999,888	-0.98(-2.05%)
Jan 05, 2012	48.56	48.73	47.66	47.85	8,004,166	-1.16(-2.37%)
Jan 04, 2012	48.39	49.08	48.03	49.01	5,914,837	+1.83(+3.87%)
Dec 30, 2011	47.02	47.54	46.91	47.19	2,290,491	+0.27(+0.58%)
Dec 29, 2011	46.53	47.04	46.39	46.91	1,966,302	+0.43(+0.93%)
Dec 28, 2011	47.44	47.73	46.36	46.48	2,010,012	-1.01(-2.13%)
Dec 27, 2011	47.39	47.84	47.38	47.49	1,920,544	+0.17(+0.37%)
Dec 23, 2011	47.16	47.32	46.71	47.32	1,765,573	+0.95(+2.04%)
Dec 21, 2011	46.10	46.66	45.65	46.37	2,888,568	+0.27(+0.58%)
Dec 20, 2011	45.22	46.31	45.09	46.11	3,608,407	+2.01(+4.56%)
Dec 19, 2011	45.11	45.13	43.96	44.10	3,693,594	-1.02(-2.26%)
Dec 16, 2011	45.79	45.89	44.58	45.12	4,493,356	-0.23(-0.51%)
Dec 15, 2011	45.46	45.77	44.82	45.35	4,356,714	+0.72(+1.62%)
Dec 14, 2011	46.18	46.27	44.45	44.63	4,841,243	-2.03(-4.35%)
Dec 13, 2011	47.50	48.50	46.33	46.66	5,074,263	-0.07(-0.14%)
Dec 12, 2011	47.61	47.63	45.91	46.73	4,072,223	-1.76(-3.63%)
Dec 09, 2011	47.89	48.73	47.83	48.49	3,697,184	+0.86(+1.81%)
Dec 08, 2011	49.24	49.31	47.39	47.62	3,894,081	-1.97(-3.98%)
Dec 07, 2011	49.75	50.01	48.54	49.60	3,582,406	-0.51(-1.01%)
Dec 06, 2011	50.33	50.58	49.62	50.10	3,651,666	-0.28(-0.56%)
Dec 05, 2011	50.70	51.28	49.95	50.38	3,670,441	+0.92(+1.86%)
Dec 02, 2011	50.05	50.33	49.39	49.46	3,328,634	+0.13(+0.27%)

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