Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	58.29	58.72	58.21	58.63	53,057	+0.13(+0.22%)
Dec 28, 2012	58.63	58.63	58.34	58.50	64,069	-0.16(-0.27%)
Dec 27, 2012	58.57	58.68	58.46	58.66	55,724	-0.07(-0.12%)
Dec 26, 2012	58.90	59.09	58.61	58.73	19,932	+0.23(+0.39%)
Dec 24, 2012	58.98	58.98	58.47	58.50	7,070	-0.24(-0.41%)
Dec 21, 2012	58.20	58.75	58.20	58.74	23,668	+0.06(+0.10%)
Dec 20, 2012	58.57	58.72	58.55	58.68	64,019	-0.54(-0.91%)
Dec 19, 2012	59.32	59.47	59.20	59.22	101,370	-0.37(-0.62%)
Dec 18, 2012	59.54	59.73	59.45	59.59	91,862	-0.11(-0.18%)
Dec 17, 2012	59.62	59.72	59.49	59.70	43,466	-0.03(-0.05%)
Dec 14, 2012	59.55	59.80	59.55	59.73	107,505	+0.18(+0.30%)
Dec 13, 2012	59.46	59.63	59.36	59.55	33,438	-0.44(-0.73%)
Dec 12, 2012	59.83	60.01	59.62	59.99	24,570	+0.36(+0.60%)
Dec 11, 2012	59.61	59.66	59.46	59.63	10,966	-0.17(-0.28%)
Dec 10, 2012	59.77	59.85	59.66	59.80	83,273	+0.37(+0.62%)
Dec 07, 2012	59.44	59.54	59.39	59.43	49,199	-0.19(-0.32%)
Dec 06, 2012	59.59	59.75	59.44	59.62	27,839	-0.19(-0.32%)
Dec 05, 2012	59.62	59.84	59.56	59.81	30,782	+0.23(+0.39%)
Dec 04, 2012	59.72	59.77	59.40	59.58	11,422	-0.19(-0.32%)
Nov 30, 2012	59.82	59.90	59.61	59.77	57,501	-0.03(-0.05%)
Nov 29, 2012	59.80	59.98	59.75	59.80	78,392	+0.45(+0.76%)
Nov 28, 2012	59.06	59.44	58.87	59.35	41,639	-0.25(-0.42%)
Nov 27, 2012	59.58	59.64	59.37	59.60	19,011	+0.12(+0.20%)
Nov 26, 2012	59.53	59.55	59.39	59.48	25,838	-0.19(-0.32%)
Nov 23, 2012	59.45	59.74	59.45	59.67	9,628	+0.48(+0.82%)
Nov 21, 2012	59.16	59.24	58.99	59.19	14,914	+0.08(+0.13%)
Nov 20, 2012	59.01	59.13	58.88	59.11	25,010	-0.08(-0.14%)
Nov 19, 2012	58.85	59.24	58.85	59.19	13,463	+0.81(+1.39%)
Nov 16, 2012	58.07	58.38	57.91	58.38	36,365	-0.04(-0.07%)
Nov 15, 2012	58.75	58.77	58.35	58.42	19,883	-0.09(-0.15%)
Nov 14, 2012	58.61	58.84	58.49	58.51	29,006	+0.24(+0.41%)
Nov 13, 2012	58.15	58.39	58.12	58.27	82,244	-0.24(-0.41%)
Nov 12, 2012	58.86	58.95	58.50	58.51	11,786	-0.57(-0.96%)
Nov 09, 2012	58.80	59.16	58.80	59.08	9,906	+0.05(+0.08%)
Nov 08, 2012	59.12	59.18	58.92	59.03	23,669	-0.11(-0.19%)
Nov 07, 2012	59.38	59.38	58.99	59.14	14,522	-0.62(-1.04%)
Nov 06, 2012	59.29	59.83	59.28	59.76	11,662	+0.73(+1.24%)
Nov 05, 2012	58.71	59.04	58.64	59.03	12,565	+0.33(+0.56%)
Nov 02, 2012	59.31	59.42	58.67	58.70	36,950	-0.66(-1.11%)
Nov 01, 2012	59.32	59.60	59.28	59.36	133,152	+0.27(+0.46%)
Oct 31, 2012	59.27	59.55	58.39	59.09	103,629	-0.22(-0.37%)
Oct 26, 2012	59.43	59.31	59.31	59.31	16,300	+0.06(+0.10%)
Oct 25, 2012	59.37	59.40	59.03	59.25	28,119	+0.07(+0.12%)
Oct 24, 2012	59.25	59.43	59.02	59.18	45,129	+0.00(+0.00%)
Oct 23, 2012	59.10	59.26	58.86	59.18	38,744	-0.94(-1.56%)
Oct 19, 2012	60.78	60.80	60.10	60.12	474,269	-0.62(-1.02%)
Oct 18, 2012	60.48	60.86	60.39	60.74	20,396	+0.11(+0.18%)
Oct 17, 2012	60.40	60.64	60.34	60.63	17,828	+0.26(+0.43%)
Oct 16, 2012	60.45	60.58	60.29	60.37	28,382	+0.14(+0.23%)
Oct 15, 2012	60.32	60.33	59.99	60.23	29,136	-0.43(-0.71%)
Oct 12, 2012	60.99	61.05	60.55	60.66	91,921	-0.79(-1.29%)
Oct 11, 2012	61.33	61.49	61.24	61.45	16,739	+0.55(+0.91%)
Oct 10, 2012	61.00	61.03	60.85	60.90	27,800	-0.08(-0.13%)
Oct 09, 2012	60.97	61.20	60.93	60.98	77,967	+0.24(+0.40%)
Oct 08, 2012	60.51	60.79	60.51	60.74	20,629	-0.07(-0.12%)
Oct 05, 2012	61.24	61.24	60.74	60.81	67,104	-0.37(-0.60%)
Oct 04, 2012	61.04	61.34	60.96	61.18	43,188	+0.75(+1.24%)
Oct 03, 2012	60.67	60.71	60.40	60.43	79,024	-0.65(-1.06%)
Oct 02, 2012	61.16	61.26	61.02	61.08	5,444	-0.09(-0.15%)

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