Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	70.73	71.09	70.62	70.67	48,413	+0.07(+0.10%)
Feb 27, 2013	69.63	70.81	69.63	70.60	54,669	+1.07(+1.54%)
Feb 26, 2013	69.32	69.66	68.93	69.53	85,655	+0.60(+0.88%)
Feb 25, 2013	70.54	71.53	68.93	68.93	136,802	-1.12(-1.60%)
Feb 22, 2013	69.91	70.07	69.49	70.05	71,025	+0.48(+0.69%)
Feb 21, 2013	70.01	70.03	69.29	69.57	60,576	-0.68(-0.97%)
Feb 20, 2013	71.39	71.58	70.24	70.25	64,385	-1.17(-1.64%)
Feb 19, 2013	71.35	71.43	71.08	71.41	144,766	+0.30(+0.42%)
Feb 15, 2013	71.07	71.48	70.78	71.12	46,401	+0.04(+0.06%)
Feb 14, 2013	70.99	71.21	70.84	71.07	43,714	+0.00(+0.00%)
Feb 13, 2013	71.42	71.53	70.91	71.07	77,809	+0.04(+0.06%)
Feb 12, 2013	70.81	71.12	70.74	71.03	109,746	+0.35(+0.49%)
Feb 11, 2013	71.10	71.10	70.59	70.68	78,445	-0.21(-0.30%)
Feb 08, 2013	70.49	70.90	70.49	70.89	41,260	+0.59(+0.84%)
Feb 07, 2013	70.50	70.63	69.75	70.30	129,213	-0.23(-0.32%)
Feb 06, 2013	70.38	70.68	70.25	70.53	58,364	+0.90(+1.29%)
Feb 04, 2013	70.31	70.40	69.61	69.63	218,301	-0.95(-1.35%)

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