Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	53.53	54.41	53.26	54.21	1,401,250	+0.66(+1.24%)
Feb 28, 2012	53.85	54.14	53.54	53.54	1,415,386	-0.28(-0.52%)
Feb 27, 2012	53.53	53.93	53.32	53.82	1,300,556	+0.04(+0.07%)
Feb 24, 2012	53.09	53.83	52.68	53.79	1,786,329	+0.72(+1.36%)
Feb 23, 2012	52.35	53.15	52.28	53.07	1,095,251	+0.77(+1.47%)
Feb 22, 2012	51.90	52.30	51.68	52.30	1,486,980	+0.17(+0.33%)
Feb 21, 2012	52.64	52.70	52.00	52.13	2,181,206	-0.46(-0.88%)
Feb 17, 2012	51.87	52.90	51.87	52.59	3,890,335	+1.06(+2.05%)
Feb 16, 2012	51.98	52.26	50.74	51.53	6,687,036	-4.71(-8.38%)
Feb 15, 2012	57.40	57.54	55.95	56.24	1,069,860	-0.91(-1.60%)
Feb 14, 2012	56.99	57.21	56.75	57.16	469,758	+0.09(+0.16%)
Feb 13, 2012	57.00	57.17	56.77	57.06	563,655	+0.32(+0.57%)
Feb 10, 2012	56.65	56.90	56.45	56.74	431,414	-0.27(-0.47%)
Feb 09, 2012	56.70	57.05	56.57	57.00	697,045	+0.30(+0.52%)
Feb 08, 2012	56.83	57.05	56.59	56.71	755,418	-0.03(-0.05%)
Feb 07, 2012	56.87	57.00	56.61	56.74	374,450	-0.14(-0.25%)
Feb 06, 2012	56.62	57.40	56.62	56.88	399,533	-0.03(-0.05%)
Feb 03, 2012	57.47	57.50	56.80	56.91	385,231	-0.13(-0.23%)
Feb 02, 2012	57.00	57.30	56.86	57.04	473,379	+0.10(+0.18%)

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