Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	66.45	66.48	66.35	66.37	2,554,305	-0.11(-0.16%)
Feb 27, 2013	66.44	66.59	66.41	66.48	3,502,269	+0.06(+0.10%)
Feb 26, 2013	66.27	66.53	66.18	66.41	5,126,796	+0.15(+0.22%)
Feb 22, 2013	66.18	66.30	66.12	66.27	3,176,409	+0.08(+0.12%)
Feb 21, 2013	66.05	66.18	66.04	66.18	2,965,842	+0.06(+0.10%)
Feb 20, 2013	66.20	66.28	66.09	66.12	2,785,603	-0.08(-0.12%)
Feb 19, 2013	66.10	66.23	66.09	66.20	3,101,161	+0.21(+0.32%)
Feb 15, 2013	66.14	66.23	65.92	65.99	3,499,359	-0.15(-0.22%)
Feb 14, 2013	65.92	66.17	65.92	66.14	3,127,095	+0.15(+0.22%)
Feb 13, 2013	65.96	66.02	65.88	65.99	2,950,491	+0.08(+0.12%)
Feb 12, 2013	65.70	65.99	65.67	65.91	3,926,856	+0.21(+0.32%)
Feb 11, 2013	65.62	65.71	65.60	65.70	3,962,198	+0.05(+0.07%)
Feb 08, 2013	65.63	65.78	65.63	65.65	4,023,002	+0.03(+0.05%)
Feb 07, 2013	65.83	65.83	65.57	65.62	4,343,594	-0.21(-0.32%)
Feb 06, 2013	65.92	65.94	65.71	65.83	4,167,261	+0.02(+0.02%)
Feb 04, 2013	65.91	66.07	65.75	65.81	5,191,193	-0.28(-0.42%)
Feb 01, 2013	66.05	66.23	66.00	66.09	5,664,416	+0.18(+0.28%)
Jan 31, 2013	65.99	66.11	65.87	65.90	6,167,893	-0.08(-0.12%)
Jan 30, 2013	66.50	66.52	65.97	65.99	7,551,125	-0.58(-0.87%)
Jan 29, 2013	66.70	66.71	66.57	66.57	2,730,658	-0.23(-0.34%)
Jan 28, 2013	66.84	66.84	66.70	66.79	2,676,143	+0.02(+0.02%)
Jan 25, 2013	66.87	66.89	66.74	66.78	2,341,724	+0.00(+0.00%)
Jan 24, 2013	66.68	66.84	66.68	66.78	2,537,583	+0.08(+0.12%)
Jan 23, 2013	66.74	66.78	66.68	66.70	1,708,116	-0.08(-0.12%)
Jan 22, 2013	66.78	66.79	66.63	66.78	2,003,360	+0.05(+0.07%)
Jan 18, 2013	66.52	66.73	66.52	66.73	1,740,037	+0.10(+0.15%)
Jan 17, 2013	66.44	66.66	66.42	66.63	3,112,520	+0.26(+0.39%)
Jan 16, 2013	66.45	66.50	66.32	66.37	2,517,408	-0.16(-0.24%)
Jan 15, 2013	66.41	66.53	66.34	66.53	2,315,822	+0.00(+0.00%)
Jan 14, 2013	66.53	66.58	66.37	66.53	1,640,599	+0.00(+0.00%)
Jan 11, 2013	66.47	66.60	66.41	66.53	1,592,455	+0.02(+0.02%)
Jan 10, 2013	66.42	66.52	66.39	66.52	2,255,854	+0.11(+0.17%)
Jan 09, 2013	66.39	66.42	66.31	66.41	1,493,849	+0.10(+0.15%)
Jan 08, 2013	66.32	66.36	66.23	66.31	1,885,734	-0.02(-0.02%)
Jan 07, 2013	66.08	66.34	66.02	66.32	3,774,058	+0.15(+0.22%)
Jan 04, 2013	66.08	66.28	66.00	66.18	3,257,591	+0.08(+0.12%)
Jan 03, 2013	66.11	66.24	66.02	66.10	4,149,962	-0.15(-0.22%)
Jan 02, 2013	66.16	66.28	65.73	66.24	4,855,974	+0.52(+0.79%)
Dec 31, 2012	65.53	65.73	65.45	65.73	2,448,454	+0.26(+0.39%)
Dec 28, 2012	65.65	65.78	65.47	65.47	2,477,874	-0.18(-0.27%)
Dec 27, 2012	65.61	65.76	65.48	65.65	3,592,364	+0.09(+0.14%)
Dec 26, 2012	65.45	65.57	65.37	65.56	1,875,613	+0.21(+0.32%)
Dec 24, 2012	65.56	65.59	65.28	65.35	1,477,041	-0.31(-0.46%)
Dec 21, 2012	65.43	65.65	65.40	65.65	3,078,919	-0.14(-0.22%)
Dec 20, 2012	65.61	65.85	65.59	65.80	2,813,574	+0.16(+0.24%)
Dec 19, 2012	65.78	65.78	65.59	65.64	2,440,378	-0.11(-0.17%)
Dec 18, 2012	65.69	65.80	65.61	65.75	1,973,892	+0.00(+0.00%)
Dec 17, 2012	65.41	65.75	65.41	65.75	2,151,112	+0.29(+0.44%)
Dec 14, 2012	65.49	65.59	65.38	65.46	2,867,534	+0.02(+0.02%)
Dec 13, 2012	65.57	65.70	65.43	65.45	2,867,614	-0.19(-0.29%)
Dec 12, 2012	65.61	65.69	65.48	65.64	1,869,490	+0.18(+0.27%)
Dec 11, 2012	65.45	65.59	65.37	65.46	2,038,722	+0.13(+0.20%)
Dec 10, 2012	65.20	65.40	65.19	65.33	2,036,789	+0.10(+0.15%)
Dec 07, 2012	65.41	65.41	65.16	65.24	2,140,108	-0.04(-0.06%)
Dec 06, 2012	65.17	65.30	65.16	65.28	1,604,581	+0.20(+0.31%)
Dec 05, 2012	65.09	65.17	65.04	65.08	2,746,314	+0.05(+0.07%)

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