Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	48.20	48.51	47.58	48.06	272,843	+0.02(+0.04%)
Feb 28, 2012	48.62	48.84	47.80	48.04	236,670	-0.61(-1.26%)
Feb 27, 2012	48.16	49.13	47.75	48.66	247,040	-0.24(-0.49%)
Feb 24, 2012	49.19	49.37	48.78	48.89	176,605	-0.29(-0.58%)
Feb 23, 2012	49.34	49.48	48.91	49.18	220,769	-0.24(-0.48%)
Feb 22, 2012	49.49	49.79	49.26	49.42	234,305	-0.14(-0.28%)
Feb 21, 2012	49.48	50.16	49.21	49.56	215,059	+0.14(+0.28%)
Feb 17, 2012	49.48	50.33	49.28	49.42	412,668	+0.24(+0.48%)
Feb 16, 2012	48.65	49.46	48.57	49.18	263,469	+0.63(+1.30%)
Feb 15, 2012	49.16	49.32	48.31	48.55	232,019	-0.47(-0.95%)
Feb 14, 2012	48.82	49.22	48.52	49.01	219,220	-0.04(-0.08%)
Feb 13, 2012	48.56	49.14	48.18	49.05	223,338	+0.88(+1.83%)
Feb 10, 2012	48.48	48.49	47.78	48.17	231,817	-0.76(-1.56%)
Feb 09, 2012	49.21	49.29	48.37	48.93	304,798	-0.11(-0.22%)
Feb 08, 2012	49.16	49.47	48.56	49.04	231,357	-0.15(-0.30%)
Feb 07, 2012	48.90	49.48	48.82	49.19	178,982	+0.25(+0.51%)
Feb 06, 2012	48.79	49.13	48.67	48.94	215,091	-0.19(-0.38%)
Feb 03, 2012	48.94	49.48	48.80	49.13	290,814	+0.83(+1.72%)
Feb 02, 2012	48.82	49.27	48.03	48.30	219,944	-0.54(-1.11%)
Feb 01, 2012	47.94	49.33	47.93	48.84	377,162	+1.35(+2.83%)
Jan 31, 2012	48.08	48.60	47.38	47.50	213,194	-0.38(-0.79%)
Jan 30, 2012	47.05	48.03	46.96	47.87	240,607	+0.20(+0.42%)
Jan 27, 2012	47.29	47.87	47.29	47.68	170,826	+0.09(+0.19%)
Jan 26, 2012	48.15	48.20	47.37	47.59	438,496	-0.12(-0.25%)
Jan 25, 2012	46.80	47.77	46.73	47.71	431,521	+0.79(+1.69%)
Jan 24, 2012	47.27	47.93	46.23	46.91	971,766	-2.59(-5.24%)
Jan 23, 2012	49.78	50.41	49.44	49.51	363,911	-0.37(-0.73%)
Jan 20, 2012	50.39	50.94	49.53	49.87	290,852	-0.66(-1.31%)
Jan 19, 2012	50.04	50.92	49.80	50.54	306,871	+0.87(+1.75%)
Jan 18, 2012	48.75	49.80	48.58	49.67	255,164	+0.91(+1.87%)
Jan 17, 2012	49.05	49.61	48.74	48.76	210,206	+0.10(+0.20%)
Jan 13, 2012	48.23	48.83	48.07	48.66	164,788	-0.01(-0.02%)
Jan 12, 2012	49.06	49.26	48.37	48.67	273,813	-0.33(-0.67%)
Jan 11, 2012	48.74	49.58	48.71	48.99	199,744	+0.19(+0.39%)
Jan 10, 2012	48.62	49.31	48.59	48.80	290,709	+0.73(+1.52%)
Jan 09, 2012	47.59	48.23	47.41	48.07	212,741	+0.71(+1.50%)
Jan 06, 2012	47.59	47.78	46.92	47.36	132,340	-0.33(-0.68%)
Jan 05, 2012	47.08	47.94	46.39	47.69	147,137	+0.21(+0.44%)
Jan 04, 2012	46.64	47.66	46.36	47.48	188,537	+1.26(+2.72%)
Dec 30, 2011	46.60	46.69	46.21	46.22	97,988	-0.23(-0.49%)
Dec 29, 2011	45.59	46.58	45.55	46.45	114,011	+1.05(+2.31%)
Dec 28, 2011	46.18	46.39	45.37	45.40	145,154	-0.96(-2.07%)
Dec 27, 2011	45.60	46.51	45.52	46.36	129,358	+0.51(+1.12%)
Dec 23, 2011	45.54	45.89	45.39	45.85	151,369	+0.24(+0.52%)
Dec 21, 2011	45.54	45.74	44.85	45.61	243,997	+0.07(+0.15%)
Dec 20, 2011	44.77	45.81	44.59	45.54	357,154	+1.68(+3.84%)
Dec 19, 2011	45.06	45.47	43.69	43.86	271,398	-1.03(-2.29%)
Dec 16, 2011	44.53	45.64	44.53	44.89	422,055	+0.71(+1.61%)
Dec 15, 2011	44.92	44.98	43.93	44.17	171,561	-0.11(-0.25%)
Dec 14, 2011	44.83	44.95	43.91	44.28	156,732	-0.92(-2.04%)
Dec 13, 2011	46.59	46.95	44.91	45.20	122,327	-1.03(-2.23%)
Dec 12, 2011	46.32	46.32	45.55	46.23	161,427	-0.85(-1.81%)
Dec 09, 2011	45.97	47.31	45.83	47.08	185,020	+1.48(+3.26%)
Dec 08, 2011	46.57	46.98	45.49	45.60	217,442	-1.46(-3.11%)
Dec 07, 2011	46.89	47.38	46.06	47.06	234,015	-0.21(-0.44%)
Dec 06, 2011	47.46	47.64	46.97	47.27	317,154	-0.03(-0.06%)
Dec 05, 2011	47.74	48.18	46.98	47.30	284,179	+0.42(+0.89%)
Dec 02, 2011	47.09	47.60	46.61	46.88	258,243	+0.16(+0.34%)

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