Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	59.32	59.41	58.57	58.90	108,512	+0.06(+0.11%)
Jan 30, 2012	58.75	58.99	58.28	58.84	94,996	-0.29(-0.50%)
Jan 27, 2012	58.65	59.29	58.65	59.13	75,171	+0.27(+0.45%)
Jan 26, 2012	59.90	59.90	58.62	58.86	516,201	-0.59(-0.99%)
Jan 25, 2012	58.49	59.58	58.40	59.46	151,493	+0.98(+1.68%)
Jan 24, 2012	57.88	58.51	57.83	58.47	115,222	+0.24(+0.41%)
Jan 23, 2012	58.00	58.56	57.81	58.23	169,963	+0.24(+0.41%)
Jan 20, 2012	58.27	58.27	57.83	58.00	179,835	-0.33(-0.56%)
Jan 19, 2012	58.11	58.52	58.03	58.32	148,490	+0.48(+0.82%)
Jan 18, 2012	56.92	57.85	56.81	57.85	113,273	+0.94(+1.66%)
Jan 17, 2012	57.27	57.38	56.78	56.91	170,129	+0.27(+0.48%)
Jan 13, 2012	56.60	56.79	56.29	56.63	83,964	-0.38(-0.67%)
Jan 12, 2012	56.79	57.06	56.48	57.02	59,025	+0.37(+0.65%)
Jan 11, 2012	56.48	56.73	56.46	56.65	336,685	-0.05(-0.08%)
Jan 10, 2012	56.50	56.73	56.45	56.70	42,441	+0.72(+1.29%)
Jan 09, 2012	55.91	56.04	55.57	55.97	70,610	+0.26(+0.46%)
Jan 06, 2012	55.76	55.95	55.50	55.72	90,077	-0.02(-0.03%)
Jan 05, 2012	55.04	55.81	54.72	55.74	53,972	+0.47(+0.84%)

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