Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	51.98	52.23	51.74	51.74	7,263,642	-0.25(-0.48%)
Jan 30, 2013	51.97	52.25	51.81	51.99	6,599,288	+0.03(+0.06%)
Jan 29, 2013	52.19	52.42	51.78	51.95	8,412,758	-0.29(-0.56%)
Jan 28, 2013	52.69	52.69	52.00	52.25	8,486,562	-0.19(-0.35%)
Jan 25, 2013	52.27	52.67	52.02	52.43	9,696,759	+0.36(+0.70%)
Jan 24, 2013	51.46	52.33	51.46	52.07	10,974,202	+0.69(+1.34%)
Jan 23, 2013	50.62	51.40	50.49	51.38	8,789,463	+0.55(+1.08%)
Jan 22, 2013	50.56	51.02	50.42	50.83	8,503,050	+0.22(+0.43%)
Jan 18, 2013	50.37	50.63	50.22	50.62	8,464,123	+0.32(+0.65%)
Jan 17, 2013	49.63	50.48	49.51	50.29	10,084,780	+0.92(+1.86%)
Jan 16, 2013	49.20	49.48	49.13	49.37	5,064,264	-0.07(-0.14%)
Jan 15, 2013	49.09	49.49	49.09	49.44	6,621,458	+0.36(+0.74%)
Jan 14, 2013	49.22	49.40	49.01	49.08	5,861,661	-0.17(-0.35%)
Jan 11, 2013	49.07	49.30	48.97	49.25	5,907,109	+0.06(+0.13%)
Jan 10, 2013	49.00	49.19	48.54	49.19	8,684,185	+0.35(+0.71%)
Jan 09, 2013	49.10	49.19	48.72	48.84	6,095,136	-0.04(-0.08%)
Jan 08, 2013	48.51	49.06	48.50	48.88	7,005,722	+0.29(+0.60%)
Jan 07, 2013	48.40	48.71	48.23	48.59	7,070,438	-0.26(-0.54%)
Jan 04, 2013	48.87	48.99	48.71	48.85	6,182,735	-0.09(-0.19%)
Jan 03, 2013	49.31	49.43	48.77	48.94	7,834,513	-0.14(-0.28%)

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