Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	57.30	57.56	57.17	57.17	106,998	-0.10(-0.18%)
Feb 27, 2013	56.47	57.31	56.47	57.27	61,954	+0.62(+1.10%)
Feb 26, 2013	56.53	56.76	56.27	56.64	231,735	-0.63(-1.11%)
Feb 22, 2013	57.01	57.31	56.86	57.28	59,964	+0.76(+1.35%)
Feb 21, 2013	56.59	56.64	56.31	56.52	154,794	-0.74(-1.28%)
Feb 20, 2013	57.81	57.88	57.21	57.25	283,824	-0.38(-0.65%)
Feb 19, 2013	57.31	57.63	57.31	57.63	110,399	+0.70(+1.23%)
Feb 15, 2013	57.04	57.10	56.78	56.93	52,320	+0.00(+0.00%)
Feb 14, 2013	56.84	57.02	56.76	56.93	81,483	-0.27(-0.47%)
Feb 13, 2013	57.17	57.37	57.09	57.20	119,470	+0.25(+0.44%)
Feb 12, 2013	56.74	57.08	56.70	56.95	74,907	+0.30(+0.54%)
Feb 11, 2013	56.72	56.74	56.49	56.64	293,467	-0.20(-0.36%)
Feb 08, 2013	56.66	56.87	56.66	56.85	102,111	+0.37(+0.65%)
Feb 07, 2013	56.79	56.84	56.22	56.48	108,252	-0.43(-0.76%)
Feb 06, 2013	56.60	56.97	56.58	56.91	374,602	+0.26(+0.45%)
Feb 04, 2013	56.92	57.03	56.53	56.65	175,943	-0.84(-1.45%)
Feb 01, 2013	57.54	57.72	57.38	57.49	184,970	+0.56(+0.98%)
Jan 31, 2013	56.99	57.20	56.91	56.93	64,246	-0.14(-0.24%)
Jan 30, 2013	57.02	57.23	57.01	57.07	65,257	+0.17(+0.29%)
Jan 29, 2013	56.73	57.01	56.70	56.90	108,625	+0.24(+0.42%)
Jan 28, 2013	56.75	56.79	56.53	56.66	112,750	-0.34(-0.60%)
Jan 25, 2013	56.92	57.05	56.79	57.00	132,292	+0.52(+0.93%)
Jan 24, 2013	56.29	56.60	56.27	56.48	47,311	+0.21(+0.38%)
Jan 23, 2013	56.15	56.27	55.97	56.27	76,543	+0.11(+0.20%)
Jan 22, 2013	56.00	56.17	55.84	56.16	138,167	+0.10(+0.18%)
Jan 18, 2013	56.12	56.12	55.85	56.06	97,163	-0.10(-0.18%)
Jan 17, 2013	56.08	56.27	56.01	56.16	260,789	+0.36(+0.64%)
Jan 16, 2013	55.68	55.88	55.54	55.80	94,668	-0.09(-0.16%)
Jan 15, 2013	55.63	56.02	55.63	55.89	225,829	-0.07(-0.13%)
Jan 14, 2013	55.80	56.02	55.73	55.96	76,409	+0.00(+0.00%)
Jan 11, 2013	55.94	56.02	55.73	55.96	50,689	+0.07(+0.13%)
Jan 10, 2013	55.73	55.98	55.56	55.89	105,734	+0.61(+1.10%)
Jan 09, 2013	55.15	55.35	55.15	55.28	52,756	+0.23(+0.42%)
Jan 08, 2013	55.16	55.27	54.90	55.05	322,506	-0.39(-0.70%)
Jan 07, 2013	55.17	55.47	55.12	55.44	191,810	-0.23(-0.41%)
Jan 04, 2013	55.32	55.81	55.32	55.67	57,759	+0.19(+0.35%)
Jan 03, 2013	55.62	55.84	55.43	55.48	139,336	-0.55(-0.98%)
Jan 02, 2013	55.85	56.03	55.65	56.03	115,720	+0.85(+1.55%)
Dec 31, 2012	54.61	55.19	54.46	55.17	105,571	+0.75(+1.38%)
Dec 28, 2012	54.63	54.71	54.36	54.42	158,928	-0.43(-0.79%)
Dec 27, 2012	54.86	54.93	54.48	54.85	122,368	+0.15(+0.27%)
Dec 26, 2012	54.78	54.84	54.49	54.70	212,827	+0.11(+0.20%)
Dec 24, 2012	54.64	54.64	53.27	54.59	152,983	-0.08(-0.15%)
Dec 21, 2012	54.36	54.71	54.36	54.68	124,417	-0.46(-0.83%)
Dec 20, 2012	55.10	55.15	54.84	55.14	141,914	+0.34(+0.62%)
Dec 19, 2012	55.05	55.08	54.76	54.80	191,842	+0.09(+0.17%)
Dec 18, 2012	54.51	54.95	54.51	54.70	381,733	+0.28(+0.51%)
Dec 17, 2012	54.12	54.43	54.08	54.43	169,567	+0.21(+0.39%)
Dec 14, 2012	54.01	54.37	53.99	54.22	68,572	+0.29(+0.54%)
Dec 13, 2012	54.07	54.22	53.80	53.93	101,058	-0.33(-0.60%)
Dec 12, 2012	54.26	54.51	54.17	54.26	243,272	+0.07(+0.13%)
Dec 11, 2012	54.06	54.29	54.06	54.18	132,101	+0.23(+0.42%)
Dec 10, 2012	53.73	54.03	53.73	53.96	78,899	+0.12(+0.22%)
Dec 07, 2012	53.70	53.91	53.57	53.84	127,136	-0.06(-0.12%)
Dec 06, 2012	53.81	53.90	53.65	53.90	105,049	+0.15(+0.27%)
Dec 05, 2012	53.71	53.96	53.52	53.75	59,196	+0.01(+0.02%)

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